pkgs: refactor needless quoting of homepage meta attribute (#27809)

* pkgs: refactor needless quoting of homepage meta attribute

A lot of packages are needlessly quoting the homepage meta attribute
(about 1400, 22%), this commit refactors all of those instances.

* pkgs: Fixing some links that were wrongfully unquoted in the previous
commit

* Fixed some instances

1394 files changed, 1449 insertions, 1451 deletions

diff --git a/pkgs/applications/altcoins/bitcoin-xt.nix b/pkgs/applications/altcoins/bitcoin-xt.nix
index be4ea1fd6b66e..57a969825bac2 100644
--- a/pkgs/applications/altcoins/bitcoin-xt.nix
+++ b/pkgs/applications/altcoins/bitcoin-xt.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec{
       Core release, applying a series of patches, and then doing deterministic
       builds so anyone can check the downloads correspond to the source code. 
     '';
-    homepage = "https://bitcoinxt.software/";
+    homepage = https://bitcoinxt.software/;
     maintainers = with maintainers; [ jefdaj ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/bitcoin.nix b/pkgs/applications/altcoins/bitcoin.nix
index ddbe7104f1d92..9fb7df9fecdcd 100644
--- a/pkgs/applications/altcoins/bitcoin.nix
+++ b/pkgs/applications/altcoins/bitcoin.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec{
       parties. Users hold the crypto keys to their own money and transact directly
       with each other, with the help of a P2P network to check for double-spending.
     '';
-    homepage = "http://www.bitcoin.org/";
+    homepage = http://www.bitcoin.org/;
     maintainers = with maintainers; [ roconnor AndersonTorres ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/cryptop/default.nix b/pkgs/applications/altcoins/cryptop/default.nix
index 33853f150cb62..a37ff5639d944 100644
--- a/pkgs/applications/altcoins/cryptop/default.nix
+++ b/pkgs/applications/altcoins/cryptop/default.nix
@@ -16,7 +16,7 @@ python2.pkgs.buildPythonApplication rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://github.com/huwwp/cryptop";
+    homepage = http://github.com/huwwp/cryptop;
     description = "Command line Cryptocurrency Portfolio";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ bhipple ];
diff --git a/pkgs/applications/altcoins/go-ethereum-classic/default.nix b/pkgs/applications/altcoins/go-ethereum-classic/default.nix
index b7585b2f109b4..3687905ae57a1 100644
--- a/pkgs/applications/altcoins/go-ethereum-classic/default.nix
+++ b/pkgs/applications/altcoins/go-ethereum-classic/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Golang implementation of Ethereum Classic";
-    homepage = "https://github.com/ethereumproject/go-ethereum";
+    homepage = https://github.com/ethereumproject/go-ethereum;
     license = with lib.licenses; [ lgpl3 gpl3 ];
   };
 }
diff --git a/pkgs/applications/altcoins/go-ethereum.nix b/pkgs/applications/altcoins/go-ethereum.nix
index 7f7c3f304c22e..ce58984c8b8e5 100644
--- a/pkgs/applications/altcoins/go-ethereum.nix
+++ b/pkgs/applications/altcoins/go-ethereum.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
   };
 
   meta = {
-    homepage = "https://ethereum.github.io/go-ethereum/";
+    homepage = https://ethereum.github.io/go-ethereum/;
     description = "Official golang implementation of the Ethereum protocol";
     license = with lib.licenses; [ lgpl3 gpl3 ];
   };
diff --git a/pkgs/applications/altcoins/hivemind.nix b/pkgs/applications/altcoins/hivemind.nix
index 1b2682f7d4c01..208a2d3915f0f 100644
--- a/pkgs/applications/altcoins/hivemind.nix
+++ b/pkgs/applications/altcoins/hivemind.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       into a blockchain so that Bitcoin-users can speculate in Prediction
       Markets.
     '';
-    homepage = "https://bitcoinhivemind.com";
+    homepage = https://bitcoinhivemind.com;
     maintainers = with maintainers; [ canndrew ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/hsevm.nix b/pkgs/applications/altcoins/hsevm.nix
index 6db55e9ab076e..d68526e2cd9a1 100644
--- a/pkgs/applications/altcoins/hsevm.nix
+++ b/pkgs/applications/altcoins/hsevm.nix
@@ -44,7 +44,7 @@ lib.overrideDerivation (mkDerivation rec {
     tasty tasty-hunit tasty-quickcheck text vector
   ];
 
-  homepage = "https://github.com/dapphub/hsevm";
+  homepage = https://github.com/dapphub/hsevm;
   description = "Ethereum virtual machine evaluator";
   license = stdenv.lib.licenses.agpl3;
   maintainers = [stdenv.lib.maintainers.dbrock];
diff --git a/pkgs/applications/altcoins/memorycoin.nix b/pkgs/applications/altcoins/memorycoin.nix
index 2723bf9dabdbc..b653ce82a678a 100644
--- a/pkgs/applications/altcoins/memorycoin.nix
+++ b/pkgs/applications/altcoins/memorycoin.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec{
       Memorycoin is based on the Bitcoin code, but with some key
       differences.
     '';
-    homepage = "http://www.bitcoin.org/";
+    homepage = http://www.bitcoin.org/;
     maintainers = with maintainers; [ AndersonTorres ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/default.nix b/pkgs/applications/altcoins/zcash/default.nix
index 0146bad6f86fe..917e318c189dd 100644
--- a/pkgs/applications/altcoins/zcash/default.nix
+++ b/pkgs/applications/altcoins/zcash/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec{
 
   meta = {
     description = "Peer-to-peer, anonymous electronic cash system";
-    homepage = "https://z.cash/";
+    homepage = https://z.cash/;
     maintainers = with maintainers; [ rht ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/librustzcash/default.nix b/pkgs/applications/altcoins/zcash/librustzcash/default.nix
index 4ce9a279d9190..2b2094c840183 100644
--- a/pkgs/applications/altcoins/zcash/librustzcash/default.nix
+++ b/pkgs/applications/altcoins/zcash/librustzcash/default.nix
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "Rust-language assets for Zcash";
-    homepage = "https://github.com/zcash/librustzcash";
+    homepage = https://github.com/zcash/librustzcash;
     maintainers = with maintainers; [ rht ];
     license = with licenses; [ mit asl20 ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix b/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix
index c5a824cd17d31..303b3bc171ef8 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Optimal Ate Pairing over Barreto-Naehrig Curves";
-    homepage = "https://github.com/herumi/ate-pairing";
+    homepage = https://github.com/herumi/ate-pairing;
     maintainers = with maintainers; [ rht ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/default.nix b/pkgs/applications/altcoins/zcash/libsnark/default.nix
index 9dd3f6886c8f5..be885493dcda8 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/default.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec{
 
   meta = with stdenv.lib; {
     description = "a C++ library for zkSNARK proofs";
-    homepage = "https://github.com/zcash/libsnark";
+    homepage = https://github.com/zcash/libsnark;
     maintainers = with maintainers; [ rht ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/mie.nix b/pkgs/applications/altcoins/zcash/libsnark/mie.nix
index c92c113a27a90..a66ff128293ea 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/mie.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/mie.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/herumi/mie";
+    homepage = https://github.com/herumi/mie;
     maintainers = with maintainers; [ rht ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix b/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix
index c0b36ab934434..1e5d19b044a5d 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "JIT assembler for x86, x64";
-    homepage = "https://github.com/herumi/xbyak";
+    homepage = https://github.com/herumi/xbyak;
     maintainers = with maintainers; [ rht ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/applications/audio/ario/default.nix b/pkgs/applications/audio/ario/default.nix
index 3840d06dd4679..29d0241fa02ff 100644
--- a/pkgs/applications/audio/ario/default.nix
+++ b/pkgs/applications/audio/ario/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GTK2 client for MPD (Music player daemon)";
-    homepage = "http://ario-player.sourceforge.net/";
+    homepage = http://ario-player.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.garrison ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/audio/bs1770gain/default.nix b/pkgs/applications/audio/bs1770gain/default.nix
index 0241e38281b77..2401a61015668 100644
--- a/pkgs/applications/audio/bs1770gain/default.nix
+++ b/pkgs/applications/audio/bs1770gain/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A audio/video loudness scanner implementing ITU-R BS.1770";
     license = licenses.gpl2Plus;
-    homepage = "http://bs1770gain.sourceforge.net/";
+    homepage = http://bs1770gain.sourceforge.net/;
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/applications/audio/clementine/default.nix b/pkgs/applications/audio/clementine/default.nix
index 78841da46c59c..c6e587b88a37c 100644
--- a/pkgs/applications/audio/clementine/default.nix
+++ b/pkgs/applications/audio/clementine/default.nix
@@ -59,7 +59,7 @@ let
         -e 's,-Wno-unused-private-field,,g'
     '';
     meta = with stdenv.lib; {
-      homepage = "http://www.clementine-player.org";
+      homepage = http://www.clementine-player.org;
       description = "A multiplatform music player";
       license = licenses.gpl3Plus;
       platforms = platforms.linux;
@@ -84,7 +84,7 @@ let
     '';
     enableParallelBuilding = true;
     meta = with stdenv.lib; {
-      homepage = "http://www.clementine-player.org";
+      homepage = http://www.clementine-player.org;
       description = "Spotify integration for Clementine";
       # The blob itself is Apache-licensed, although libspotify is unfree.
       license = licenses.asl20;
@@ -104,7 +104,7 @@ runCommand "clementine-${version}"
   dontPatchELF = true;
   dontStrip = true;
   meta = {
-    homepage = "http://www.clementine-player.org";
+    homepage = http://www.clementine-player.org;
     description = "A multiplatform music player"
       + " (" + (optionalString withSpotify "with Spotify, ")
       + "with gstreamer plugins: "
diff --git a/pkgs/applications/audio/deadbeef/default.nix b/pkgs/applications/audio/deadbeef/default.nix
index 07f9e565c2a00..1552982cf1ade 100644
--- a/pkgs/applications/audio/deadbeef/default.nix
+++ b/pkgs/applications/audio/deadbeef/default.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Ultimate Music Player for GNU/Linux";
-    homepage = "http://deadbeef.sourceforge.net/";
+    homepage = http://deadbeef.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/applications/audio/deadbeef/plugins/mpris2.nix b/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
index 871621d3bb1b4..c6509b5f460ee 100644
--- a/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
+++ b/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "MPRISv2 plugin for the DeaDBeeF music player";
-    homepage = "https://github.com/Serranya/deadbeef-mpris2-plugin/";
+    homepage = https://github.com/Serranya/deadbeef-mpris2-plugin/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/applications/audio/dirt/default.nix b/pkgs/applications/audio/dirt/default.nix
index bb317ca7a40e7..740d6d8d7e0a7 100644
--- a/pkgs/applications/audio/dirt/default.nix
+++ b/pkgs/applications/audio/dirt/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An unimpressive thingie for playing bits of samples with some level of accuracy";
-    homepage = "https://github.com/tidalcycles/Dirt";
+    homepage = https://github.com/tidalcycles/Dirt;
     license = licenses.gpl3;
     maintainers = with maintainers; [ anderspapitto ];
     platforms = with platforms; linux;
diff --git a/pkgs/applications/audio/easytag/default.nix b/pkgs/applications/audio/easytag/default.nix
index e9186cd3242cc..4b357f0c590f3 100644
--- a/pkgs/applications/audio/easytag/default.nix
+++ b/pkgs/applications/audio/easytag/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "View and edit tags for various audio files";
-    homepage = "http://projects.gnome.org/easytag/";
+    homepage = http://projects.gnome.org/easytag/;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fuuzetsu ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/espeak-ng/default.nix b/pkgs/applications/audio/espeak-ng/default.nix
index cb2e15bc5b230..889506deb7686 100644
--- a/pkgs/applications/audio/espeak-ng/default.nix
+++ b/pkgs/applications/audio/espeak-ng/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open source speech synthesizer that supports over 70 languages, based on eSpeak";
-    homepage = "https://github.com/espeak-ng/espeak-ng";
+    homepage = https://github.com/espeak-ng/espeak-ng;
     license = licenses.gpl3;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/freewheeling/default.nix b/pkgs/applications/audio/freewheeling/default.nix
index 6b4913d30dcad..4633718b40c6f 100644
--- a/pkgs/applications/audio/freewheeling/default.nix
+++ b/pkgs/applications/audio/freewheeling/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
         software, released under the GNU GPL license.
     '' ;
 
-    homepage = "http://freewheeling.sourceforge.net";
+    homepage = http://freewheeling.sourceforge.net;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.sepi ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/gpodder/default.nix b/pkgs/applications/audio/gpodder/default.nix
index 5a10d1262f4a0..f49962450a092 100644
--- a/pkgs/applications/audio/gpodder/default.nix
+++ b/pkgs/applications/audio/gpodder/default.nix
@@ -61,7 +61,7 @@ python2Packages.buildPythonApplication rec {
       gPodder downloads and manages free audio and video content (podcasts)
       for you. Listen directly on your computer or on your mobile devices.
     '';
-    homepage = "http://gpodder.org/";
+    homepage = http://gpodder.org/;
     license = licenses.gpl3;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ skeidel mic92 ];
diff --git a/pkgs/applications/audio/gtklick/default.nix b/pkgs/applications/audio/gtklick/default.nix
index c0a137d7de921..fae8d3e4b6057 100644
--- a/pkgs/applications/audio/gtklick/default.nix
+++ b/pkgs/applications/audio/gtklick/default.nix
@@ -28,7 +28,7 @@ pythonPackages.buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "http://das.nasophon.de/gtklick/";
+    homepage = http://das.nasophon.de/gtklick/;
     description = "Simple metronome with an easy-to-use GTK interface";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/applications/audio/klick/default.nix b/pkgs/applications/audio/klick/default.nix
index 1b31eed0699ab..f8febbe21781b 100644
--- a/pkgs/applications/audio/klick/default.nix
+++ b/pkgs/applications/audio/klick/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   installPhase = "scons install";
 
   meta = {
-    homepage = "http://das.nasophon.de/klick/";
+    homepage = http://das.nasophon.de/klick/;
     description = "Advanced command-line metronome for JACK";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/lastfmsubmitd/default.nix b/pkgs/applications/audio/lastfmsubmitd/default.nix
index ea182d73a5bae..01b450ab7dd06 100644
--- a/pkgs/applications/audio/lastfmsubmitd/default.nix
+++ b/pkgs/applications/audio/lastfmsubmitd/default.nix
@@ -15,7 +15,7 @@ pythonPackages.buildPythonApplication rec {
   installCommand = "python setup.py install --prefix=$out";
 
   meta = {
-    homepage = "http://www.red-bean.com/decklin/lastfmsubmitd/";
+    homepage = http://www.red-bean.com/decklin/lastfmsubmitd/;
     description = "An last.fm audio scrobbler and daemon";
   };
 }
diff --git a/pkgs/applications/audio/lastwatch/default.nix b/pkgs/applications/audio/lastwatch/default.nix
index 0e4e1a5a8a38b..fff1664933393 100644
--- a/pkgs/applications/audio/lastwatch/default.nix
+++ b/pkgs/applications/audio/lastwatch/default.nix
@@ -18,7 +18,7 @@ python2Packages.buildPythonApplication rec {
   ];
 
   meta = {
-    homepage = "https://github.com/aszlig/LastWatch";
+    homepage = https://github.com/aszlig/LastWatch;
     description = "An inotify-based last.fm audio scrobbler";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/lmms/default.nix b/pkgs/applications/audio/lmms/default.nix
index 5bd8068cd4cb4..7ba5bcc4ac48f 100644
--- a/pkgs/applications/audio/lmms/default.nix
+++ b/pkgs/applications/audio/lmms/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Linux MultiMedia Studio";
-    homepage = "http://lmms.sourceforge.net";
+    homepage = http://lmms.sourceforge.net;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.goibhniu ];
diff --git a/pkgs/applications/audio/mopidy-iris/default.nix b/pkgs/applications/audio/mopidy-iris/default.nix
index a39c632776315..88c95086c1a17 100644
--- a/pkgs/applications/audio/mopidy-iris/default.nix
+++ b/pkgs/applications/audio/mopidy-iris/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/jaedb/Iris";
+    homepage = https://github.com/jaedb/Iris;
     description = "A fully-functional Mopidy web client encompassing Spotify and many other backends";
     license = licenses.asl20;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/applications/audio/mopidy-local-images/default.nix b/pkgs/applications/audio/mopidy-local-images/default.nix
index e9538273568a5..b09db88bbcb0f 100644
--- a/pkgs/applications/audio/mopidy-local-images/default.nix
+++ b/pkgs/applications/audio/mopidy-local-images/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mopidy/mopidy-local-images";
+    homepage = https://github.com/mopidy/mopidy-local-images;
     description = "Mopidy local library proxy extension for handling embedded album art";
     license = licenses.asl20;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/applications/audio/mopidy-local-sqlite/default.nix b/pkgs/applications/audio/mopidy-local-sqlite/default.nix
index 54501895e3137..7aebc43dabbb5 100644
--- a/pkgs/applications/audio/mopidy-local-sqlite/default.nix
+++ b/pkgs/applications/audio/mopidy-local-sqlite/default.nix
@@ -18,7 +18,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mopidy/mopidy-local-sqlite";
+    homepage = https://github.com/mopidy/mopidy-local-sqlite;
     description = "Mopidy SQLite local library extension";
     license = licenses.asl20;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/applications/audio/paprefs/default.nix b/pkgs/applications/audio/paprefs/default.nix
index 7cce08e733d8a..f21c171ef6096 100644
--- a/pkgs/applications/audio/paprefs/default.nix
+++ b/pkgs/applications/audio/paprefs/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
       dialog for the PulseAudio sound server.
     '';
 
-    homepage = "http://freedesktop.org/software/pulseaudio/paprefs/";
+    homepage = http://freedesktop.org/software/pulseaudio/paprefs/;
 
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/applications/audio/pavucontrol/default.nix b/pkgs/applications/audio/pavucontrol/default.nix
index f218767c55efa..69db9d74ee344 100644
--- a/pkgs/applications/audio/pavucontrol/default.nix
+++ b/pkgs/applications/audio/pavucontrol/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
       easily control the volume of all clients, sinks, etc.
     '';
 
-    homepage = "http://freedesktop.org/software/pulseaudio/pavucontrol/";
+    homepage = http://freedesktop.org/software/pulseaudio/pavucontrol/;
 
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/applications/audio/pianobar/default.nix b/pkgs/applications/audio/pianobar/default.nix
index 87f79583c3b03..7dc3e00ebf7b0 100644
--- a/pkgs/applications/audio/pianobar/default.nix
+++ b/pkgs/applications/audio/pianobar/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A console front-end for Pandora.com";
-    homepage = "http://6xq.net/projects/pianobar/";
+    homepage = http://6xq.net/projects/pianobar/;
     platforms = platforms.linux;
     license = licenses.mit; # expat version
     maintainers = with maintainers; [ eduarrrd ];
diff --git a/pkgs/applications/audio/picard/default.nix b/pkgs/applications/audio/picard/default.nix
index 886a77bb714a7..66f68c066c889 100644
--- a/pkgs/applications/audio/picard/default.nix
+++ b/pkgs/applications/audio/picard/default.nix
@@ -27,7 +27,7 @@ in pythonPackages.buildPythonApplication {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "http://musicbrainz.org/doc/MusicBrainz_Picard";
+    homepage = http://musicbrainz.org/doc/MusicBrainz_Picard;
     description = "The official MusicBrainz tagger";
     maintainers = with maintainers; [ ehmry ];
     license = licenses.gpl2;
diff --git a/pkgs/applications/audio/ponymix/default.nix b/pkgs/applications/audio/ponymix/default.nix
index ced5262f5d258..ff688f7b3dc19 100644
--- a/pkgs/applications/audio/ponymix/default.nix
+++ b/pkgs/applications/audio/ponymix/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CLI PulseAudio Volume Control";
-    homepage = "http://github.com/falconindy/ponymix";
+    homepage = http://github.com/falconindy/ponymix;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ ericsagnes ];
diff --git a/pkgs/applications/audio/projectm/default.nix b/pkgs/applications/audio/projectm/default.nix
index 764ee629dbf66..7b103286fe278 100644
--- a/pkgs/applications/audio/projectm/default.nix
+++ b/pkgs/applications/audio/projectm/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Music Visualizer";
-    homepage = "http://projectm.sourceforge.net/";
+    homepage = http://projectm.sourceforge.net/;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/audio/schismtracker/default.nix b/pkgs/applications/audio/schismtracker/default.nix
index 1a448c74b4779..2b2fd161ede32 100644
--- a/pkgs/applications/audio/schismtracker/default.nix
+++ b/pkgs/applications/audio/schismtracker/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Music tracker application, free reimplementation of Impulse Tracker";
-    homepage = "http://schismtracker.org/";
+    homepage = http://schismtracker.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = [ "x86_64-linux" "i686-linux" ];
     maintainers = [ stdenv.lib.maintainers.ftrvxmtrx ];
diff --git a/pkgs/applications/audio/seq24/default.nix b/pkgs/applications/audio/seq24/default.nix
index eafa0980b4b2a..ebeef301e1034 100644
--- a/pkgs/applications/audio/seq24/default.nix
+++ b/pkgs/applications/audio/seq24/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation  rec {
 
   meta = with stdenv.lib; {
     description = "Minimal loop based midi sequencer";
-    homepage = "http://www.filter24.org/seq24";
+    homepage = http://www.filter24.org/seq24;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ goibhniu nckx ];
diff --git a/pkgs/applications/audio/sonata/default.nix b/pkgs/applications/audio/sonata/default.nix
index 2acafb0be6360..9f8ad3e649b6a 100644
--- a/pkgs/applications/audio/sonata/default.nix
+++ b/pkgs/applications/audio/sonata/default.nix
@@ -62,7 +62,7 @@ in buildPythonApplication rec {
        - Commandline control
        - Available in 24 languages
     '';
-    homepage = "http://www.nongnu.org/sonata/";
+    homepage = http://www.nongnu.org/sonata/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.rvl ];
diff --git a/pkgs/applications/audio/sooperlooper/default.nix b/pkgs/applications/audio/sooperlooper/default.nix
index e4d9541673a69..bf4d96c6fc4ec 100644
--- a/pkgs/applications/audio/sooperlooper/default.nix
+++ b/pkgs/applications/audio/sooperlooper/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
     '';
 
     version = "${version}";
-    homepage = "http://essej.net/sooperlooper/index.html";
+    homepage = http://essej.net/sooperlooper/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/ssrc/default.nix b/pkgs/applications/audio/ssrc/default.nix
index fa2b54d0e8a14..19386b4779426 100644
--- a/pkgs/applications/audio/ssrc/default.nix
+++ b/pkgs/applications/audio/ssrc/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     '';
 
     version = "${version}";
-    homepage = "http://shibatch.sourceforge.net/";
+    homepage = http://shibatch.sourceforge.net/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ leenaars];
     platforms = with platforms; [ linux ] ;
diff --git a/pkgs/applications/audio/svox/default.nix b/pkgs/applications/audio/svox/default.nix
index a1d80c9113b5b..5e26b6c1cdb8f 100644
--- a/pkgs/applications/audio/svox/default.nix
+++ b/pkgs/applications/audio/svox/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Text-to-speech engine";
-    homepage = "https://android.googlesource.com/platform/external/svox";
+    homepage = https://android.googlesource.com/platform/external/svox;
     platforms = platforms.linux;
     license = licenses.asl20;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/audio/tomahawk/default.nix b/pkgs/applications/audio/tomahawk/default.nix
index ca9f514eace19..2787c65fc547b 100644
--- a/pkgs/applications/audio/tomahawk/default.nix
+++ b/pkgs/applications/audio/tomahawk/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A multi-source music player";
-    homepage = "http://tomahawk-player.org/";
+    homepage = http://tomahawk-player.org/;
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = [ maintainers.aszlig ];
diff --git a/pkgs/applications/audio/yasr/default.nix b/pkgs/applications/audio/yasr/default.nix
index 1008d3e8e983c..ca6d6240688aa 100644
--- a/pkgs/applications/audio/yasr/default.nix
+++ b/pkgs/applications/audio/yasr/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   ]; # taken from the debian yasr package
 
   meta = {
-    homepage = "http://yasr.sourceforge.net";
+    homepage = http://yasr.sourceforge.net;
     description = "A general-purpose console screen reader";
     longDescription = "Yasr is a general-purpose console screen reader for GNU/Linux and other Unix-like operating systems.";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/ympd/default.nix b/pkgs/applications/audio/ympd/default.nix
index 54d07e71f42a1..672237a8462f8 100644
--- a/pkgs/applications/audio/ympd/default.nix
+++ b/pkgs/applications/audio/ympd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake pkgconfig mpd_clientlib openssl ];
 
   meta = {
-    homepage = "http://www.ympd.org";
+    homepage = http://www.ympd.org;
     description = "Standalone MPD Web GUI written in C, utilizing Websockets and Bootstrap/JS";
     maintainers = [ stdenv.lib.maintainers.siddharthist ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/backup/crashplan/default.nix b/pkgs/applications/backup/crashplan/default.nix
index 3bfee48b8cd3f..e840c6eeda0a0 100644
--- a/pkgs/applications/backup/crashplan/default.nix
+++ b/pkgs/applications/backup/crashplan/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An online/offline backup solution";
-    homepage = "http://www.crashplan.org";
+    homepage = http://www.crashplan.org;
     license = licenses.unfree;
     maintainers = with maintainers; [ sztupi domenkozar jerith666 ];
   };
diff --git a/pkgs/applications/display-managers/sddm/default.nix b/pkgs/applications/display-managers/sddm/default.nix
index d54fb455fcb10..dd9cae32ba4b5 100644
--- a/pkgs/applications/display-managers/sddm/default.nix
+++ b/pkgs/applications/display-managers/sddm/default.nix
@@ -65,7 +65,7 @@ in mkDerivation rec {
 
   meta = with lib; {
     description = "QML based X11 display manager";
-    homepage = "https://github.com/sddm/sddm";
+    homepage = https://github.com/sddm/sddm;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ttuegel ];
   };
diff --git a/pkgs/applications/editors/aewan/default.nix b/pkgs/applications/editors/aewan/default.nix
index a46b52436a379..214b435429ae4 100644
--- a/pkgs/applications/editors/aewan/default.nix
+++ b/pkgs/applications/editors/aewan/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Ascii-art Editor Without A Name";
-    homepage = "http://aewan.sourceforge.net/";
+    homepage = http://aewan.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/editors/aseprite/default.nix b/pkgs/applications/editors/aseprite/default.nix
index 15230a7a0000e..51a2a874f2344 100644
--- a/pkgs/applications/editors/aseprite/default.nix
+++ b/pkgs/applications/editors/aseprite/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Animated sprite editor & pixel art tool";
-    homepage = "http://www.aseprite.org/";
+    homepage = http://www.aseprite.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/editors/eclipse/plugins.nix b/pkgs/applications/editors/eclipse/plugins.nix
index 151f604558445..44c1ebcecfde5 100644
--- a/pkgs/applications/editors/eclipse/plugins.nix
+++ b/pkgs/applications/editors/eclipse/plugins.nix
@@ -416,7 +416,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://scala-ide.org/";
+      homepage = http://scala-ide.org/;
       description = "The Scala IDE for Eclipse";
       license = licenses.bsd3;
       platforms = platforms.all;
diff --git a/pkgs/applications/editors/emacs-modes/bbdb/3.nix b/pkgs/applications/editors/emacs-modes/bbdb/3.nix
index 556bf83fab72f..44116fbac0c1d 100644
--- a/pkgs/applications/editors/emacs-modes/bbdb/3.nix
+++ b/pkgs/applications/editors/emacs-modes/bbdb/3.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://savannah.nongnu.org/projects/bbdb/";
+    homepage = http://savannah.nongnu.org/projects/bbdb/;
     description = "The Insidious Big Brother Database (BBDB), a contact management utility for Emacs, version 3";
     license = "GPL";
   };
diff --git a/pkgs/applications/editors/emacs-modes/bbdb/default.nix b/pkgs/applications/editors/emacs-modes/bbdb/default.nix
index ed96e68928332..0ab11b5bf2043 100644
--- a/pkgs/applications/editors/emacs-modes/bbdb/default.nix
+++ b/pkgs/applications/editors/emacs-modes/bbdb/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://bbdb.sourceforge.net/";
+    homepage = http://bbdb.sourceforge.net/;
     description = "The Insidious Big Brother Database (BBDB), a contact management utility for Emacs";
     license = "GPL";
   };
diff --git a/pkgs/applications/editors/emacs-modes/cask/default.nix b/pkgs/applications/editors/emacs-modes/cask/default.nix
index 56ba5ba9710b4..673b590f56eb8 100644
--- a/pkgs/applications/editors/emacs-modes/cask/default.nix
+++ b/pkgs/applications/editors/emacs-modes/cask/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
         building, packaging and more. Cask can also be used to manage
         dependencies for your local Emacs configuration.
       '';
-    homepage = "https://github.com/cask/cask";
+    homepage = https://github.com/cask/cask;
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = [ maintainers.jgeerds ];
diff --git a/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix b/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix
index 9849b65c8c529..9585f3278211d 100644
--- a/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix
+++ b/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix
@@ -23,7 +23,7 @@ clangStdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/Golevka/emacs-clang-complete-async";
+    homepage = https://github.com/Golevka/emacs-clang-complete-async;
     description = "An emacs plugin to complete C and C++ code using libclang";
     license = clangStdenv.lib.licenses.gpl3Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/erlang/default.nix b/pkgs/applications/editors/emacs-modes/erlang/default.nix
index 84a52d169a3b3..496c79543a9c9 100644
--- a/pkgs/applications/editors/emacs-modes/erlang/default.nix
+++ b/pkgs/applications/editors/emacs-modes/erlang/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   # emacs highlighting */
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/erlang/otp";
+    homepage = http://github.com/erlang/otp;
     description = "Erlang mode for Emacs";
     license = licenses.asl20;
     platforms = platforms.unix;
diff --git a/pkgs/applications/editors/emacs-modes/ess/default.nix b/pkgs/applications/editors/emacs-modes/ess/default.nix
index a2c73907115cf..ce335a5d4827b 100644
--- a/pkgs/applications/editors/emacs-modes/ess/default.nix
+++ b/pkgs/applications/editors/emacs-modes/ess/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Emacs Speaks Statistics";
-    homepage = "http://ess.r-project.org/";
+    homepage = http://ess.r-project.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     hydraPlatforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix b/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix
index c1291126a1e91..ce5522571339f 100644
--- a/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix
+++ b/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.graphviz.org/";
+    homepage = http://www.graphviz.org/;
     description = "An emacs mode for the DOT Language, used by graphviz";
   };
 }
diff --git a/pkgs/applications/editors/emacs-modes/haskell/default.nix b/pkgs/applications/editors/emacs-modes/haskell/default.nix
index df34a47a6b3c5..30917a41bd405 100644
--- a/pkgs/applications/editors/emacs-modes/haskell/default.nix
+++ b/pkgs/applications/editors/emacs-modes/haskell/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   installCheckTarget = "check";
 
   meta = {
-    homepage = "http://github.com/haskell/haskell-mode";
+    homepage = http://github.com/haskell/haskell-mode;
     description = "Haskell mode for Emacs";
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/editors/emacs-modes/icicles/default.nix b/pkgs/applications/editors/emacs-modes/icicles/default.nix
index d70b9955c9821..11ccff3df016a 100644
--- a/pkgs/applications/editors/emacs-modes/icicles/default.nix
+++ b/pkgs/applications/editors/emacs-modes/icicles/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
   installPhase = "mkdir -p $out/share/emacs/site-lisp; cp *.el *.elc $out/share/emacs/site-lisp/";
 
   meta = {
-    homepage = "http://www.emacswiki.org/emacs/Icicles";
+    homepage = http://www.emacswiki.org/emacs/Icicles;
     description = "Enhance Emacs minibuffer input with cycling and powerful completion";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/let-alist/default.nix b/pkgs/applications/editors/emacs-modes/let-alist/default.nix
index e90d6cf210d7f..05ddfbf6c16d9 100644
--- a/pkgs/applications/editors/emacs-modes/let-alist/default.nix
+++ b/pkgs/applications/editors/emacs-modes/let-alist/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://elpa.gnu.org/packages/let-alist.html";
+    homepage = http://elpa.gnu.org/packages/let-alist.html;
     description = "Easily let-bind values of an assoc-list by their names";
     license = stdenv.lib.licenses.gpl3Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/prolog/default.nix b/pkgs/applications/editors/emacs-modes/prolog/default.nix
index 237b1ac14834a..b01c526aa8e4b 100644
--- a/pkgs/applications/editors/emacs-modes/prolog/default.nix
+++ b/pkgs/applications/editors/emacs-modes/prolog/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://bruda.ca/emacs/prolog_mode_for_emacs/";
+    homepage = http://bruda.ca/emacs/prolog_mode_for_emacs/;
     description = "Prolog mode for Emacs";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/rudel/default.nix b/pkgs/applications/editors/emacs-modes/rudel/default.nix
index f830b16da9815..0031ffee4d4d8 100644
--- a/pkgs/applications/editors/emacs-modes/rudel/default.nix
+++ b/pkgs/applications/editors/emacs-modes/rudel/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation
   '';
 
   meta = {
-    homepage = "http://rudel.sourceforge.net/";
+    homepage = http://rudel.sourceforge.net/;
     description = "A collaborative editing environment for GNU Emacs";
     license = "GPL";
   };
diff --git a/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix b/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix
index 092026aca88a2..835cf8081afa6 100644
--- a/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix
+++ b/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/hvesalai/scala-mode2";
+    homepage = https://github.com/hvesalai/scala-mode2;
     description = "An Emacs mode for editing Scala code";
     license = "permissive";
   };
diff --git a/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix b/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix
index ed3ac0e3da05d..0a44deb8ced84 100644
--- a/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix
+++ b/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/hvesalai/scala-mode2";
+    homepage = https://github.com/hvesalai/scala-mode2;
     description = "An Emacs mode for editing Scala code";
     license = "permissive";
   };
diff --git a/pkgs/applications/editors/flpsed/default.nix b/pkgs/applications/editors/flpsed/default.nix
index 9334b7820faa5..bd00045bca91b 100644
--- a/pkgs/applications/editors/flpsed/default.nix
+++ b/pkgs/applications/editors/flpsed/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "WYSIWYG PostScript annotator";
-    homepage = "http://http://flpsed.org/flpsed.html";
+    homepage = http://http://flpsed.org/flpsed.html;
     license = licenses.gpl3;
     platforms = platforms.mesaPlatforms;
     maintainers = with maintainers; [ fuuzetsu ];
diff --git a/pkgs/applications/editors/focuswriter/default.nix b/pkgs/applications/editors/focuswriter/default.nix
index eedb674b472cf..6ad92b109dd70 100644
--- a/pkgs/applications/editors/focuswriter/default.nix
+++ b/pkgs/applications/editors/focuswriter/default.nix
@@ -20,6 +20,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.madjar ];
     platforms = stdenv.lib.platforms.all;
-    homepage = "http://gottcode.org/focuswriter/";
+    homepage = http://gottcode.org/focuswriter/;
   };
 }
diff --git a/pkgs/applications/editors/heme/default.nix b/pkgs/applications/editors/heme/default.nix
index c74e47a5243de..dce02b5689064 100644
--- a/pkgs/applications/editors/heme/default.nix
+++ b/pkgs/applications/editors/heme/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Portable and fast console hex editor for unix operating systems";
-    homepage = "http://heme.sourceforge.net/";
+    homepage = http://heme.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/hexcurse/default.nix b/pkgs/applications/editors/hexcurse/default.nix
index 17bb9739b9b71..5c0f2ee18e1f7 100644
--- a/pkgs/applications/editors/hexcurse/default.nix
+++ b/pkgs/applications/editors/hexcurse/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   
   meta = with lib; {
     description = "ncurses-based console hexeditor written in C";
-    homepage = "https://github.com/LonnyGomes/hexcurse";
+    homepage = https://github.com/LonnyGomes/hexcurse;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/hexedit/default.nix b/pkgs/applications/editors/hexedit/default.nix
index 24282b9ac8e08..4671df77554f5 100644
--- a/pkgs/applications/editors/hexedit/default.nix
+++ b/pkgs/applications/editors/hexedit/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "View and edit files in hexadecimal or in ASCII";
-    homepage = "http://prigaux.chez.com/hexedit.html";
+    homepage = http://prigaux.chez.com/hexedit.html;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/editors/ht/default.nix b/pkgs/applications/editors/ht/default.nix
index 4455c70d71a80..112eebfaf6f61 100644
--- a/pkgs/applications/editors/ht/default.nix
+++ b/pkgs/applications/editors/ht/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "File editor/viewer/analyzer for executables";
-    homepage = "http://hte.sourceforge.net";
+    homepage = http://hte.sourceforge.net;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/jetbrains/default.nix b/pkgs/applications/editors/jetbrains/default.nix
index 28a75befba80e..50ecdc1d4998a 100644
--- a/pkgs/applications/editors/jetbrains/default.nix
+++ b/pkgs/applications/editors/jetbrains/default.nix
@@ -17,7 +17,7 @@ let
       inherit name version src wmClass jdk;
       product = "CLion";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/clion/";
+        homepage = https://www.jetbrains.com/clion/;
         inherit description license;
         longDescription = ''
           Enhancing productivity for every C and C++
@@ -62,7 +62,7 @@ let
       inherit name version src wmClass jdk;
       product = "DataGrip";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/datagrip/";
+        homepage = https://www.jetbrains.com/datagrip/;
         inherit description license;
         longDescription = ''
           DataGrip is a new IDE from JetBrains built for database admins.
@@ -79,7 +79,7 @@ let
       inherit name version src wmClass jdk;
       product = "Gogland";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/go/";
+        homepage = https://www.jetbrains.com/go/;
         inherit description license;
         longDescription = ''
           Gogland is the codename for a new commercial IDE by JetBrains
@@ -97,7 +97,7 @@ let
       inherit name version src wmClass jdk;
       product = "IDEA";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/idea/";
+        homepage = https://www.jetbrains.com/idea/;
         inherit description license;
         longDescription = ''
           IDE for Java SE, Groovy & Scala development Powerful
@@ -114,7 +114,7 @@ let
       inherit name version src wmClass jdk;
       product = "PhpStorm";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/phpstorm/";
+        homepage = https://www.jetbrains.com/phpstorm/;
         inherit description license;
         longDescription = ''
           PhpStorm provides an editor for PHP, HTML and JavaScript
@@ -131,7 +131,7 @@ let
       inherit name version src wmClass jdk;
       product = "PyCharm";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/pycharm/";
+        homepage = https://www.jetbrains.com/pycharm/;
         inherit description license;
         longDescription = ''
           Python IDE with complete set of tools for productive
@@ -158,7 +158,7 @@ let
       inherit name version src wmClass jdk;
       product = "Rider";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/rider/";
+        homepage = https://www.jetbrains.com/rider/;
         inherit description license;
         longDescription = ''
           JetBrains Rider is a new .NET IDE based on the IntelliJ
@@ -184,7 +184,7 @@ let
       inherit name version src wmClass jdk;
       product = "RubyMine";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/ruby/";
+        homepage = https://www.jetbrains.com/ruby/;
         inherit description license;
         longDescription = description;
         maintainers = with maintainers; [ edwtjo ];
@@ -197,7 +197,7 @@ let
       inherit name version src wmClass jdk;
       product = "WebStorm";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/webstorm/";
+        homepage = https://www.jetbrains.com/webstorm/;
         inherit description license;
         longDescription = ''
           WebStorm provides an editor for HTML, JavaScript (incl. Node.js),
diff --git a/pkgs/applications/editors/notepadqq/default.nix b/pkgs/applications/editors/notepadqq/default.nix
index b553e09ed5e2c..9b3896e32d655 100644
--- a/pkgs/applications/editors/notepadqq/default.nix
+++ b/pkgs/applications/editors/notepadqq/default.nix
@@ -24,7 +24,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://notepadqq.altervista.org/";
+    homepage = http://notepadqq.altervista.org/;
     description = "Notepad++-like editor for the Linux desktop";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/editors/nvpy/default.nix b/pkgs/applications/editors/nvpy/default.nix
index c9d86561fe26d..0bcbad58b3a2e 100644
--- a/pkgs/applications/editors/nvpy/default.nix
+++ b/pkgs/applications/editors/nvpy/default.nix
@@ -30,7 +30,7 @@ in pythonPackages.buildPythonApplication rec {
 
   meta = with pkgs.lib; {
     description = "A simplenote-syncing note-taking tool inspired by Notational Velocity";
-    homepage = "https://github.com/cpbotha/nvpy";
+    homepage = https://github.com/cpbotha/nvpy;
     platforms = platforms.linux;
     license = licenses.bsd3;
   };
diff --git a/pkgs/applications/editors/scite/default.nix b/pkgs/applications/editors/scite/default.nix
index 05cf21fcc5363..61b28e02949eb 100644
--- a/pkgs/applications/editors/scite/default.nix
+++ b/pkgs/applications/editors/scite/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.scintilla.org/SciTE.html";
+    homepage = http://www.scintilla.org/SciTE.html;
     description = "SCIntilla based Text Editor";
     license = licenses.mit;
     platforms = platforms.linux;
diff --git a/pkgs/applications/editors/texmaker/default.nix b/pkgs/applications/editors/texmaker/default.nix
index eb6e1baccb597..76c8e4ae0e443 100644
--- a/pkgs/applications/editors/texmaker/default.nix
+++ b/pkgs/applications/editors/texmaker/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 	LaTeX editing with completion, structure viewer, preview,
 	spell checking and support of any compilation chain.
 	'';
-    homepage = "http://www.xm1math.net/texmaker/";
+    homepage = http://www.xm1math.net/texmaker/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cfouche ];
diff --git a/pkgs/applications/editors/tweak/default.nix b/pkgs/applications/editors/tweak/default.nix
index eb0be39e7c16f..e55bcb48787fc 100644
--- a/pkgs/applications/editors/tweak/default.nix
+++ b/pkgs/applications/editors/tweak/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An efficient hex editor";
-    homepage = "http://www.chiark.greenend.org.uk/~sgtatham/tweak";
+    homepage = http://www.chiark.greenend.org.uk/~sgtatham/tweak;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/editors/typora/default.nix b/pkgs/applications/editors/typora/default.nix
index 442a2e2224e41..a40c22e888671 100644
--- a/pkgs/applications/editors/typora/default.nix
+++ b/pkgs/applications/editors/typora/default.nix
@@ -80,7 +80,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A minimal Markdown reading & writing app";
-    homepage = "https://typora.io";
+    homepage = https://typora.io;
     license = licenses.free;
     maintainers = with stdenv.lib.maintainers; [ jensbin ];
     platforms = [ "x86_64-linux" "i686-linux" ];
diff --git a/pkgs/applications/editors/vbindiff/default.nix b/pkgs/applications/editors/vbindiff/default.nix
index 97bf0d5c23717..becb5ccc29a18 100644
--- a/pkgs/applications/editors/vbindiff/default.nix
+++ b/pkgs/applications/editors/vbindiff/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A terminal visual binary diff viewer";
-    homepage = "http://www.cjmweb.net/vbindiff/";
+    homepage = http://www.cjmweb.net/vbindiff/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/editors/wxhexeditor/default.nix b/pkgs/applications/editors/wxhexeditor/default.nix
index de423987c02bd..ad294480e60b7 100644
--- a/pkgs/applications/editors/wxhexeditor/default.nix
+++ b/pkgs/applications/editors/wxhexeditor/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       a good reverse engineer tool like a good hex editor, you welcome.
       wxHexEditor could edit HDD/SDD disk devices or partitions in raw up to exabyte sizes.
     '';
-    homepage = "http://www.wxhexeditor.org/";
+    homepage = http://www.wxhexeditor.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/graphics/ahoviewer/default.nix b/pkgs/applications/graphics/ahoviewer/default.nix
index dc974aed05717..986e16834f76b 100644
--- a/pkgs/applications/graphics/ahoviewer/default.nix
+++ b/pkgs/applications/graphics/ahoviewer/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/ahodesuka/ahoviewer";
+    homepage = https://github.com/ahodesuka/ahoviewer;
     description = "A GTK2 image viewer, manga reader, and booru browser";
     maintainers = [ maintainers.skrzyp ];
     license = licenses.mit;
diff --git a/pkgs/applications/graphics/exrdisplay/default.nix b/pkgs/applications/graphics/exrdisplay/default.nix
index 4aeb7a4a567e8..f15730874744a 100644
--- a/pkgs/applications/graphics/exrdisplay/default.nix
+++ b/pkgs/applications/graphics/exrdisplay/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
 
   meta = { 
     description = "Application for viewing OpenEXR images on a display at various exposure settings";
-    homepage = "http://openexr.com";
+    homepage = http://openexr.com;
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/applications/graphics/exrtools/default.nix b/pkgs/applications/graphics/exrtools/default.nix
index 310f81961cbe5..d49110d006934 100644
--- a/pkgs/applications/graphics/exrtools/default.nix
+++ b/pkgs/applications/graphics/exrtools/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Collection of utilities for manipulating OpenEXR images";
-    homepage = "http://scanline.ca/exrtools";
+    homepage = http://scanline.ca/exrtools;
     platforms = platforms.linux;
     license = licenses.mit;
     maintainers = [ maintainers.juliendehos ];
diff --git a/pkgs/applications/graphics/gocr/default.nix b/pkgs/applications/graphics/gocr/default.nix
index 0a1059c6a47c9..4b45e44e22d59 100644
--- a/pkgs/applications/graphics/gocr/default.nix
+++ b/pkgs/applications/graphics/gocr/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://jocr.sourceforge.net/";
+    homepage = http://jocr.sourceforge.net/;
     description = "GPL Optical Character Recognition";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/graphics/guetzli/default.nix b/pkgs/applications/graphics/guetzli/default.nix
index c96ddc9879549..061dc2b69a61a 100644
--- a/pkgs/applications/graphics/guetzli/default.nix
+++ b/pkgs/applications/graphics/guetzli/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   meta = {
     description = "Perceptual JPEG encoder";
     longDescription = "Guetzli is a JPEG encoder that aims for excellent compression density at high visual quality.";
-    homepage = "https://github.com/google/guetzli";
+    homepage = https://github.com/google/guetzli;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.x86_64;
     maintainers = [ stdenv.lib.maintainers.seppeljordan ];
diff --git a/pkgs/applications/graphics/imlibsetroot/default.nix b/pkgs/applications/graphics/imlibsetroot/default.nix
index 4fdfb87f134ce..90f8eec5993a8 100644
--- a/pkgs/applications/graphics/imlibsetroot/default.nix
+++ b/pkgs/applications/graphics/imlibsetroot/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Xinerama Aware Background Changer";
-    homepage = "http://robotmonkeys.net/2010/03/30/imlibsetroot/";
+    homepage = http://robotmonkeys.net/2010/03/30/imlibsetroot/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lucas8 ];
diff --git a/pkgs/applications/graphics/jbrout/default.nix b/pkgs/applications/graphics/jbrout/default.nix
index c9587b222d903..705d983c83aab 100644
--- a/pkgs/applications/graphics/jbrout/default.nix
+++ b/pkgs/applications/graphics/jbrout/default.nix
@@ -34,7 +34,7 @@ in pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ pillow lxml pyGtkGlade pyexiv2 fbida ];
 
   meta = {
-    homepage = "http://code.google.com/p/jbrout";
+    homepage = http://code.google.com/p/jbrout;
     description = "Photo manager";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/graphics/krita/default.nix b/pkgs/applications/graphics/krita/default.nix
index ccac9dd0ed192..c8fb295044add 100644
--- a/pkgs/applications/graphics/krita/default.nix
+++ b/pkgs/applications/graphics/krita/default.nix
@@ -37,7 +37,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "A free an open source painting application";
-    homepage = "https://krita.org/";
+    homepage = https://krita.org/;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/applications/graphics/mtpaint/default.nix b/pkgs/applications/graphics/mtpaint/default.nix
index e8c22b37638c9..51bfa603a055e 100644
--- a/pkgs/applications/graphics/mtpaint/default.nix
+++ b/pkgs/applications/graphics/mtpaint/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       Due to its simplicity and lack of dependencies it runs well on
       GNU/Linux, Windows and older PC hardware.
     '';
-    homepage = "http://mtpaint.sourceforge.net/";
+    homepage = http://mtpaint.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.vklquevs ];
diff --git a/pkgs/applications/graphics/openscad/default.nix b/pkgs/applications/graphics/openscad/default.nix
index f3b16a3046081..c2830b2df3d1d 100644
--- a/pkgs/applications/graphics/openscad/default.nix
+++ b/pkgs/applications/graphics/openscad/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       machine parts but pretty sure is not what you are looking for when you are more
       interested in creating computer-animated movies.
     '';
-    homepage = "http://openscad.org/";
+    homepage = http://openscad.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; 
diff --git a/pkgs/applications/graphics/paraview/default.nix b/pkgs/applications/graphics/paraview/default.nix
index 0973893bbec81..8736721b43d5f 100644
--- a/pkgs/applications/graphics/paraview/default.nix
+++ b/pkgs/applications/graphics/paraview/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake qt4 hdf5 mpich2 python libxml2 mesa libXt ];
 
   meta = {
-    homepage = "http://www.paraview.org/";
+    homepage = http://www.paraview.org/;
     description = "3D Data analysis and visualization application";
     license = stdenv.lib.licenses.free;
     maintainers = with stdenv.lib.maintainers; [viric guibert];
diff --git a/pkgs/applications/graphics/pbrt/default.nix b/pkgs/applications/graphics/pbrt/default.nix
index 894667597d850..1c582df50dead 100644
--- a/pkgs/applications/graphics/pbrt/default.nix
+++ b/pkgs/applications/graphics/pbrt/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ git flex bison cmake zlib ];
 
   meta = with stdenv.lib; {
-    homepage = "http://pbrt.org";
+    homepage = http://pbrt.org;
     description = "The renderer described in the third edition of the book 'Physically Based Rendering: From Theory To Implementation'";
     platforms = platforms.linux ;
     license = licenses.bsd2;
diff --git a/pkgs/applications/graphics/photoqt/default.nix b/pkgs/applications/graphics/photoqt/default.nix
index d6bcdee41375d..22db78b812546 100644
--- a/pkgs/applications/graphics/photoqt/default.nix
+++ b/pkgs/applications/graphics/photoqt/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://photoqt.org/";
+    homepage = http://photoqt.org/;
     description = "Simple, yet powerful and good looking image viewer";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/graphics/sane/backends/generic.nix b/pkgs/applications/graphics/sane/backends/generic.nix
index 4bd80c01c93b6..ff3ebfad484a2 100644
--- a/pkgs/applications/graphics/sane/backends/generic.nix
+++ b/pkgs/applications/graphics/sane/backends/generic.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation {
       video- and still-cameras, frame-grabbers, etc. For a list of supported
       scanners, see http://www.sane-project.org/sane-backends.html.
     '';
-    homepage = "http://www.sane-project.org/";
+    homepage = http://www.sane-project.org/;
     license = licenses.gpl2Plus;
 
     maintainers = with maintainers; [ nckx peti ];
diff --git a/pkgs/applications/graphics/sane/frontends.nix b/pkgs/applications/graphics/sane/frontends.nix
index bd19ef3c43b12..a956db4005219 100644
--- a/pkgs/applications/graphics/sane/frontends.nix
+++ b/pkgs/applications/graphics/sane/frontends.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 	(if libusb != null then [libusb] else []);
 
   meta = {
-    homepage = "http://www.sane-project.org/";
+    homepage = http://www.sane-project.org/;
     description = "Scanner Access Now Easy";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/applications/graphics/smartdeblur/default.nix b/pkgs/applications/graphics/smartdeblur/default.nix
index 083fde359029a..55c856c191270 100644
--- a/pkgs/applications/graphics/smartdeblur/default.nix
+++ b/pkgs/applications/graphics/smartdeblur/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = "-DUSE_SYSTEM_FFTW=ON";
 
   meta = {
-    homepage = "https://github.com/Y-Vladimir/SmartDeblur";
+    homepage = https://github.com/Y-Vladimir/SmartDeblur;
     description = "Tool for restoring blurry and defocused images";
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ viric ];
diff --git a/pkgs/applications/graphics/sxiv/default.nix b/pkgs/applications/graphics/sxiv/default.nix
index 843352b279133..93bb5f151d948 100644
--- a/pkgs/applications/graphics/sxiv/default.nix
+++ b/pkgs/applications/graphics/sxiv/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple X Image Viewer";
-    homepage = "https://github.com/muennich/sxiv";
+    homepage = https://github.com/muennich/sxiv;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with maintainers; [ jfrankenau fuuzetsu ];
diff --git a/pkgs/applications/graphics/unigine-valley/default.nix b/pkgs/applications/graphics/unigine-valley/default.nix
index dc896e0b0d9b9..31908dcfd9f0b 100644
--- a/pkgs/applications/graphics/unigine-valley/default.nix
+++ b/pkgs/applications/graphics/unigine-valley/default.nix
@@ -104,7 +104,7 @@ in
 
     meta = {
       description = "The Unigine Valley GPU benchmarking tool";
-      homepage = "http://unigine.com/products/benchmarks/valley/";
+      homepage = http://unigine.com/products/benchmarks/valley/;
       license = stdenv.lib.licenses.unfree; # see also: $out/$instPath/documentation/License.pdf
       maintainers = [ stdenv.lib.maintainers.kierdavis ];
       platforms = ["x86_64-linux" "i686-linux"];
diff --git a/pkgs/applications/graphics/vimiv/default.nix b/pkgs/applications/graphics/vimiv/default.nix
index 023008183ffbd..38f63bdb38362 100644
--- a/pkgs/applications/graphics/vimiv/default.nix
+++ b/pkgs/applications/graphics/vimiv/default.nix
@@ -64,7 +64,7 @@ python3Packages.buildPythonApplication rec {
   postInstall = "make DESTDIR=\"$out\" install";
 
   meta = {
-    homepage = "https://github.com/karlch/vimiv";
+    homepage = https://github.com/karlch/vimiv;
     description = "An image viewer with Vim-like keybindings";
     license = lib.licenses.mit;
     platforms = lib.platforms.linux;
diff --git a/pkgs/applications/graphics/xfractint/default.nix b/pkgs/applications/graphics/xfractint/default.nix
index 4b1040ce76575..2269f1c18f145 100644
--- a/pkgs/applications/graphics/xfractint/default.nix
+++ b/pkgs/applications/graphics/xfractint/default.nix
@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.unfree;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.fractint.net/";
+    homepage = https://www.fractint.net/;
   };
 }
diff --git a/pkgs/applications/graphics/yed/default.nix b/pkgs/applications/graphics/yed/default.nix
index 9af46f5cb3581..fa85d44a4980a 100644
--- a/pkgs/applications/graphics/yed/default.nix
+++ b/pkgs/applications/graphics/yed/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     license = licenses.unfree;
-    homepage = "http://www.yworks.com/en/products/yfiles/yed/";
+    homepage = http://www.yworks.com/en/products/yfiles/yed/;
     description = "A powerful desktop application that can be used to quickly and effectively generate high-quality diagrams";
     platforms = jre.meta.platforms;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/inferno/default.nix b/pkgs/applications/inferno/default.nix
index b1574ea6963b2..3f3c2a32e68ed 100644
--- a/pkgs/applications/inferno/default.nix
+++ b/pkgs/applications/inferno/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A compact distributed operating system for building cross-platform distributed systems";
-    homepage = "http://inferno-os.org/";
+    homepage = http://inferno-os.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ doublec kovirobi ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/kde/build-support/application.nix b/pkgs/applications/kde/build-support/application.nix
index 892d82fb51e8e..087f355b4fafc 100644
--- a/pkgs/applications/kde/build-support/application.nix
+++ b/pkgs/applications/kde/build-support/application.nix
@@ -15,6 +15,6 @@ mkDerivation (args // {
 
   meta = {
     platforms = lib.platforms.linux;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
   } // (args.meta or {});
 })
diff --git a/pkgs/applications/kde/kdelibs/default.nix b/pkgs/applications/kde/kdelibs/default.nix
index e3abe89eaded0..31e578e228a98 100644
--- a/pkgs/applications/kde/kdelibs/default.nix
+++ b/pkgs/applications/kde/kdelibs/default.nix
@@ -42,7 +42,7 @@ mkDerivation {
 
   meta = {
     platforms = lib.platforms.linux;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = with lib.licenses; [ gpl2 fdl12 lgpl21 ];
     maintainers = [ lib.maintainers.ttuegel ];
   };
diff --git a/pkgs/applications/kde/okular.nix b/pkgs/applications/kde/okular.nix
index 99b69f45e1eb1..64511aabf7c09 100644
--- a/pkgs/applications/kde/okular.nix
+++ b/pkgs/applications/kde/okular.nix
@@ -18,7 +18,7 @@ mkDerivation {
   ];
   meta = {
     platforms = lib.platforms.linux;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = with lib.licenses; [ gpl2 lgpl21 fdl12 bsd3 ];
     maintainers = [ lib.maintainers.ttuegel ];
   };
diff --git a/pkgs/applications/misc/abook/default.nix b/pkgs/applications/misc/abook/default.nix
index 4c03b197b4a03..f87bd4c11ec47 100644
--- a/pkgs/applications/misc/abook/default.nix
+++ b/pkgs/applications/misc/abook/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ ncurses readline ];
 
   meta = {
-    homepage = "http://abook.sourceforge.net/";
+    homepage = http://abook.sourceforge.net/;
     description = "Text-based addressbook program designed to use with mutt mail client";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.edwtjo ];
diff --git a/pkgs/applications/misc/antfs-cli/default.nix b/pkgs/applications/misc/antfs-cli/default.nix
index 556c1db3c8365..30b8a435f9068 100644
--- a/pkgs/applications/misc/antfs-cli/default.nix
+++ b/pkgs/applications/misc/antfs-cli/default.nix
@@ -4,7 +4,7 @@ pythonPackages.buildPythonApplication rec {
   name = "antfs-cli-unstable-2017-02-11";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Tigge/antfs-cli";
+    homepage = https://github.com/Tigge/antfs-cli;
     description = "Extracts FIT files from ANT-FS based sport watches";
     license = licenses.mit;
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/apvlv/default.nix b/pkgs/applications/misc/apvlv/default.nix
index a07e0b6db61ef..350a64ba3e412 100644
--- a/pkgs/applications/misc/apvlv/default.nix
+++ b/pkgs/applications/misc/apvlv/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://naihe2010.github.io/apvlv/";
+    homepage = http://naihe2010.github.io/apvlv/;
     description = "PDF viewer with Vim-like behaviour";
     longDescription = ''
       apvlv is a PDF/DJVU/UMD/TXT Viewer Under Linux/WIN32
diff --git a/pkgs/applications/misc/bleachbit/default.nix b/pkgs/applications/misc/bleachbit/default.nix
index e67480fb3c7a1..196db45d9057e 100644
--- a/pkgs/applications/misc/bleachbit/default.nix
+++ b/pkgs/applications/misc/bleachbit/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ pygtk ];
 
   meta = {
-    homepage = "http://bleachbit.sourceforge.net";
+    homepage = http://bleachbit.sourceforge.net;
     description = "A program to clean your computer";
     longDescription = "BleachBit helps you easily clean your computer to free space and maintain privacy.";
     license = stdenv.lib.licenses.gpl3;
diff --git a/pkgs/applications/misc/cataract/build.nix b/pkgs/applications/misc/cataract/build.nix
index 587a20b2704ee..05c058f8a83eb 100644
--- a/pkgs/applications/misc/cataract/build.nix
+++ b/pkgs/applications/misc/cataract/build.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://cgg.bzatek.net/";
+    homepage = http://cgg.bzatek.net/;
     description = "a simple static web photo gallery, designed to be clean and easily usable";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/cgminer/default.nix b/pkgs/applications/misc/cgminer/default.nix
index 8f2d7c4f17f26..d4884bb1709e3 100644
--- a/pkgs/applications/misc/cgminer/default.nix
+++ b/pkgs/applications/misc/cgminer/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
       monitoring, (over)clocking and fanspeed support for bitcoin and derivative
       coins. Do not use on multiple block chains at the same time!
     '';
-    homepage = "https://github.com/ckolivas/cgminer";
+    homepage = https://github.com/ckolivas/cgminer;
     license = licenses.gpl3;
     maintainers = [ maintainers.offline ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/cheat/default.nix b/pkgs/applications/misc/cheat/default.nix
index e1ed03c428de3..93d7717fa5c9b 100644
--- a/pkgs/applications/misc/cheat/default.nix
+++ b/pkgs/applications/misc/cheat/default.nix
@@ -17,6 +17,6 @@ python3Packages.buildPythonApplication rec {
     description = "cheat allows you to create and view interactive cheatsheets on the command-line";
     maintainers = with lib.maintainers; [ mic92 ];
     license = with lib.licenses; [gpl3 mit];
-    homepage = "https://github.com/chrisallenlane/cheat";
+    homepage = https://github.com/chrisallenlane/cheat;
   };
 }
diff --git a/pkgs/applications/misc/cli-visualizer/default.nix b/pkgs/applications/misc/cli-visualizer/default.nix
index cdde212275d7b..860a1d186f713 100644
--- a/pkgs/applications/misc/cli-visualizer/default.nix
+++ b/pkgs/applications/misc/cli-visualizer/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/dpayne/cli-visualizer";
+    homepage = https://github.com/dpayne/cli-visualizer;
     description = "CLI based audio visualizer";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/confclerk/default.nix b/pkgs/applications/misc/confclerk/default.nix
index 08f654cdec4f4..de18a211c4500 100644
--- a/pkgs/applications/misc/confclerk/default.nix
+++ b/pkgs/applications/misc/confclerk/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Offline conference schedule viewer";
-    homepage = "http://www.toastfreeware.priv.at/confclerk";
+    homepage = http://www.toastfreeware.priv.at/confclerk;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ ehmry ];
     inherit (qt4.meta) platforms;
diff --git a/pkgs/applications/misc/cool-retro-term/default.nix b/pkgs/applications/misc/cool-retro-term/default.nix
index 48e08be54748e..985a418e15826 100644
--- a/pkgs/applications/misc/cool-retro-term/default.nix
+++ b/pkgs/applications/misc/cool-retro-term/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
       feel of the old cathode tube screens. It has been designed to be
       eye-candy, customizable, and reasonably lightweight.
     '';
-    homepage = "https://github.com/Swordifish90/cool-retro-term";
+    homepage = https://github.com/Swordifish90/cool-retro-term;
     license = with stdenv.lib.licenses; [ gpl2 gpl3 ];
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/applications/misc/ctodo/default.nix b/pkgs/applications/misc/ctodo/default.nix
index 6b22f3b27ee8c..fefa45760d5c4 100644
--- a/pkgs/applications/misc/ctodo/default.nix
+++ b/pkgs/applications/misc/ctodo/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://ctodo.apakoh.dk/";
+    homepage = http://ctodo.apakoh.dk/;
     description = "A simple ncurses-based task list manager";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/cura/default.nix b/pkgs/applications/misc/cura/default.nix
index a5b17d4be9ab6..3fb669072955c 100644
--- a/pkgs/applications/misc/cura/default.nix
+++ b/pkgs/applications/misc/cura/default.nix
@@ -28,7 +28,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "3D printer / slicing GUI built on top of the Uranium framework";
-    homepage = "https://github.com/Ultimaker/Cura";
+    homepage = https://github.com/Ultimaker/Cura;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/curaengine/default.nix b/pkgs/applications/misc/curaengine/default.nix
index 26cdb0ed3f95a..ce7109dd6fcd4 100644
--- a/pkgs/applications/misc/curaengine/default.nix
+++ b/pkgs/applications/misc/curaengine/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A powerful, fast and robust engine for processing 3D models into 3D printing instruction";
-    homepage = "https://github.com/Ultimaker/CuraEngine";
+    homepage = https://github.com/Ultimaker/CuraEngine;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/deepin-terminal/default.nix b/pkgs/applications/misc/deepin-terminal/default.nix
index e145bbe22e785..1e024a16e81c0 100644
--- a/pkgs/applications/misc/deepin-terminal/default.nix
+++ b/pkgs/applications/misc/deepin-terminal/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
         Deepin terminal, it sharpens your focus in the world of command line!
         It is an advanced terminal emulator with workspace, multiple windows, remote management, quake mode and other features.
      '';
-    homepage = "https://github.com/linuxdeepin/deepin-terminal/";
+    homepage = https://github.com/linuxdeepin/deepin-terminal/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/misc/dfilemanager/default.nix b/pkgs/applications/misc/dfilemanager/default.nix
index 907c9d612b85e..53344595f7831 100644
--- a/pkgs/applications/misc/dfilemanager/default.nix
+++ b/pkgs/applications/misc/dfilemanager/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   cmakeFlags = "-DQT5BUILD=true";
 
   meta = {
-    homepage = "http://dfilemanager.sourceforge.net/";
+    homepage = http://dfilemanager.sourceforge.net/;
     description = "File manager written in Qt/C++";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/misc/eaglemode/default.nix b/pkgs/applications/misc/eaglemode/default.nix
index 95cae316a7119..4b81bfd53f500 100644
--- a/pkgs/applications/misc/eaglemode/default.nix
+++ b/pkgs/applications/misc/eaglemode/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://eaglemode.sourceforge.net";
+    homepage = http://eaglemode.sourceforge.net;
     description = "Zoomable User Interface";
     license = licenses.gpl3;
     maintainers = with maintainers; [ viric ];
diff --git a/pkgs/applications/misc/eterm/default.nix b/pkgs/applications/misc/eterm/default.nix
index 386601f39bbc3..6344f40a29110 100644
--- a/pkgs/applications/misc/eterm/default.nix
+++ b/pkgs/applications/misc/eterm/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Terminal emulator";
-    homepage = "http://www.eterm.org";
+    homepage = http://www.eterm.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/fetchmail/default.nix b/pkgs/applications/misc/fetchmail/default.nix
index 88475dd761e1e..5cd8f572ad488 100644
--- a/pkgs/applications/misc/fetchmail/default.nix
+++ b/pkgs/applications/misc/fetchmail/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   configureFlags = "--with-ssl=${openssl.dev}";
 
   meta = {
-    homepage = "http://www.fetchmail.info/";
+    homepage = http://www.fetchmail.info/;
     description = "A full-featured remote-mail retrieval and forwarding utility";
     longDescription = ''
       A full-featured, robust, well-documented remote-mail retrieval and
diff --git a/pkgs/applications/misc/finalterm/default.nix b/pkgs/applications/misc/finalterm/default.nix
index 053cdd0599163..65e515dbb83d9 100644
--- a/pkgs/applications/misc/finalterm/default.nix
+++ b/pkgs/applications/misc/finalterm/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://finalterm.org";
+    homepage = http://finalterm.org;
     description = "A new breed of terminal emulator";
     longDescription = ''
       Final Term is a new breed of terminal emulator.
diff --git a/pkgs/applications/misc/flamerobin/default.nix b/pkgs/applications/misc/flamerobin/default.nix
index 23d0d682176bb..f70042884a8af 100644
--- a/pkgs/applications/misc/flamerobin/default.nix
+++ b/pkgs/applications/misc/flamerobin/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Database administration tool for Firebird RDBMS";
-    homepage = "https://github.com/mariuz/flamerobin";
+    homepage = https://github.com/mariuz/flamerobin;
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ uralbash ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/misc/gammu/default.nix b/pkgs/applications/misc/gammu/default.nix
index 950ce210c0630..10ce0c1775898 100644
--- a/pkgs/applications/misc/gammu/default.nix
+++ b/pkgs/applications/misc/gammu/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://wammu.eu/gammu/";
+    homepage = http://wammu.eu/gammu/;
     description = "Command line utility and library to control mobile phones";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/gksu/default.nix b/pkgs/applications/misc/gksu/default.nix
index 0b6ebe06b88ac..509a54881cce7 100644
--- a/pkgs/applications/misc/gksu/default.nix
+++ b/pkgs/applications/misc/gksu/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
       programs that need to ask a user's password to run another program
       as another user.
     '';
-    homepage = "http://www.nongnu.org/gksu/";
+    homepage = http://www.nongnu.org/gksu/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/gmrun/default.nix b/pkgs/applications/misc/gmrun/default.nix
index 6c712db01a5a4..025be1e45641b 100644
--- a/pkgs/applications/misc/gmrun/default.nix
+++ b/pkgs/applications/misc/gmrun/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       Also, supports CTRL-R / CTRL-S / "!" for searching through history.
       Running commands in a terminal with CTRL-Enter. URL handlers.
     '';
-    homepage = "http://sourceforge.net/projects/gmrun/";
+    homepage = http://sourceforge.net/projects/gmrun/;
     license = "GPL";
     maintainers = [];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/misc/gmtp/default.nix b/pkgs/applications/misc/gmtp/default.nix
index a86cf268801d9..dfe61b57b43dd 100644
--- a/pkgs/applications/misc/gmtp/default.nix
+++ b/pkgs/applications/misc/gmtp/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A simple MP3 and Media player client for UNIX and UNIX like systems.";
-    homepage = "https://gmtp.sourceforge.io";
+    homepage = https://gmtp.sourceforge.io;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.pbogdan ];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/applications/misc/gnome15/default.nix b/pkgs/applications/misc/gnome15/default.nix
index c4f8be88bb515..e2cf8245ce67f 100644
--- a/pkgs/applications/misc/gnome15/default.nix
+++ b/pkgs/applications/misc/gnome15/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A set of tools for configuring the Logitech G15 keyboard";
     license = licenses.gpl3;
-    homepage = "https://gnome15.org/";
+    homepage = https://gnome15.org/;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/applications/misc/gollum/default.nix b/pkgs/applications/misc/gollum/default.nix
index 160b38463b6ab..4ad32c5fd7f58 100644
--- a/pkgs/applications/misc/gollum/default.nix
+++ b/pkgs/applications/misc/gollum/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A simple, Git-powered wiki";
-    homepage = "https://github.com/gollum/gollum";
+    homepage = https://github.com/gollum/gollum;
     license = licenses.mit;
     maintainers = with maintainers; [ jgillich primeos ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/misc/grip/default.nix b/pkgs/applications/misc/grip/default.nix
index 5db5b25947e61..85d95c7b3f922 100644
--- a/pkgs/applications/misc/grip/default.nix
+++ b/pkgs/applications/misc/grip/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GTK+-based audio CD player/ripper";
-    homepage = "http://nostatic.org/grip";
+    homepage = http://nostatic.org/grip;
     license = stdenv.lib.licenses.gpl2;
 
     maintainers = with stdenv.lib.maintainers; [ marcweber peti ];
diff --git a/pkgs/applications/misc/haxor-news/default.nix b/pkgs/applications/misc/haxor-news/default.nix
index 481e210795182..dc771fc2d5e41 100644
--- a/pkgs/applications/misc/haxor-news/default.nix
+++ b/pkgs/applications/misc/haxor-news/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/donnemartin/haxor-news";
+    homepage = https://github.com/donnemartin/haxor-news;
     description = "Browse Hacker News like a haxor";
     license = licenses.asl20;
     maintainers = with maintainers; [ matthiasbeyer ];
diff --git a/pkgs/applications/misc/houdini/runtime.nix b/pkgs/applications/misc/houdini/runtime.nix
index 3a91d27fc48cf..b3ce98895e6f9 100644
--- a/pkgs/applications/misc/houdini/runtime.nix
+++ b/pkgs/applications/misc/houdini/runtime.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "3D animation application software";
-    homepage = "https://sidefx.com";
+    homepage = https://sidefx.com;
     license = stdenv.lib.licenses.unfree;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.canndrew ];
diff --git a/pkgs/applications/misc/hstr/default.nix b/pkgs/applications/misc/hstr/default.nix
index 78f3c2f391b92..ba04bd5c39de0 100644
--- a/pkgs/applications/misc/hstr/default.nix
+++ b/pkgs/applications/misc/hstr/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ readline ncurses ];
 
   meta = {
-    homepage = "https://github.com/dvorka/hstr";
+    homepage = https://github.com/dvorka/hstr;
     description = "Shell history suggest box - easily view, navigate, search and use your command history";
     license = stdenv.lib.licenses.asl20;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/ikiwiki/default.nix b/pkgs/applications/misc/ikiwiki/default.nix
index bce5b6cf58977..e27b9dc43eb7b 100644
--- a/pkgs/applications/misc/ikiwiki/default.nix
+++ b/pkgs/applications/misc/ikiwiki/default.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Wiki compiler, storing pages and history in a RCS";
-    homepage = "http://ikiwiki.info/";
+    homepage = http://ikiwiki.info/;
     license = stdenv.lib.licenses.gpl2Plus;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/jbidwatcher/default.nix b/pkgs/applications/misc/jbidwatcher/default.nix
index a1b16e2a4d137..ed8573b885079 100644
--- a/pkgs/applications/misc/jbidwatcher/default.nix
+++ b/pkgs/applications/misc/jbidwatcher/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.jbidwatcher.com/";
+    homepage = http://www.jbidwatcher.com/;
     description = "Monitor and snipe Ebay auctions";
     license = "LGPL";
 
diff --git a/pkgs/applications/misc/kanboard/default.nix b/pkgs/applications/misc/kanboard/default.nix
index 2a4793bfe09c5..9c86b96f4c070 100644
--- a/pkgs/applications/misc/kanboard/default.nix
+++ b/pkgs/applications/misc/kanboard/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Kanban project management software";
-    homepage = "https://kanboard.net";
+    homepage = https://kanboard.net;
     license = licenses.mit;
     maintainers = with maintainers; [ fpletz ];
   };
diff --git a/pkgs/applications/misc/lenmus/default.nix b/pkgs/applications/misc/lenmus/default.nix
index b537c378a71f9..f0c86fb67dbe6 100644
--- a/pkgs/applications/misc/lenmus/default.nix
+++ b/pkgs/applications/misc/lenmus/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       It allows you to focus on specific skills and exercises, on both theory and aural training.
       The different activities can be customized to meet your needs
     '';
-    homepage = "http://www.lenmus.org/";
+    homepage = http://www.lenmus.org/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers;  [ ramkromberg ];
     platforms = with platforms; linux;
diff --git a/pkgs/applications/misc/lyx/default.nix b/pkgs/applications/misc/lyx/default.nix
index 0d5ee9790875d..964617e20f1e8 100644
--- a/pkgs/applications/misc/lyx/default.nix
+++ b/pkgs/applications/misc/lyx/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "WYSIWYM frontend for LaTeX, DocBook";
-    homepage = "http://www.lyx.org";
+    homepage = http://www.lyx.org;
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.vcunat ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/multimon-ng/default.nix b/pkgs/applications/misc/multimon-ng/default.nix
index 8e39c258333ac..24a8b0c46a647 100644
--- a/pkgs/applications/misc/multimon-ng/default.nix
+++ b/pkgs/applications/misc/multimon-ng/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
       AFSK2400 AFSK2400_2 AFSK2400_3 HAPN4800 FSK9600 DTMF ZVEI1 ZVEI2
       ZVEI3 DZVEI PZVEI EEA EIA CCIR MORSE CW
     '';
-    homepage = "https://github.com/EliasOenal/multimon-ng";
+    homepage = https://github.com/EliasOenal/multimon-ng;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ the-kenny ];
diff --git a/pkgs/applications/misc/netsurf/browser/default.nix b/pkgs/applications/misc/netsurf/browser/default.nix
index 2acb15b6a0b7f..55cd17c2c0b54 100644
--- a/pkgs/applications/misc/netsurf/browser/default.nix
+++ b/pkgs/applications/misc/netsurf/browser/default.nix
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Free opensource web browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/buildsystem/default.nix b/pkgs/applications/misc/netsurf/buildsystem/default.nix
index f64fbe8528b65..74e7c694ea462 100644
--- a/pkgs/applications/misc/netsurf/buildsystem/default.nix
+++ b/pkgs/applications/misc/netsurf/buildsystem/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Build system for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libcss/default.nix b/pkgs/applications/misc/netsurf/libcss/default.nix
index 9db681bf5c199..536dbbe80d32e 100644
--- a/pkgs/applications/misc/netsurf/libcss/default.nix
+++ b/pkgs/applications/misc/netsurf/libcss/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Cascading Style Sheets library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libdom/default.nix b/pkgs/applications/misc/netsurf/libdom/default.nix
index 9287ee9a0841d..71445fd17a0ce 100644
--- a/pkgs/applications/misc/netsurf/libdom/default.nix
+++ b/pkgs/applications/misc/netsurf/libdom/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Document Object Model library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libhubbub/default.nix b/pkgs/applications/misc/netsurf/libhubbub/default.nix
index ef319e950894c..3e9210589ea9d 100644
--- a/pkgs/applications/misc/netsurf/libhubbub/default.nix
+++ b/pkgs/applications/misc/netsurf/libhubbub/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "HTML5 parser library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsbmp/default.nix b/pkgs/applications/misc/netsurf/libnsbmp/default.nix
index 44f644e162b95..040f1c5588395 100644
--- a/pkgs/applications/misc/netsurf/libnsbmp/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsbmp/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "BMP Decoder for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsfb/default.nix b/pkgs/applications/misc/netsurf/libnsfb/default.nix
index 234bb43798e6a..c627a769bbb50 100644
--- a/pkgs/applications/misc/netsurf/libnsfb/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsfb/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "CSS parser and selection library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsgif/default.nix b/pkgs/applications/misc/netsurf/libnsgif/default.nix
index 09ec6c6ecc342..a834d77c8eb14 100644
--- a/pkgs/applications/misc/netsurf/libnsgif/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsgif/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "GIF Decoder for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsutils/default.nix b/pkgs/applications/misc/netsurf/libnsutils/default.nix
index 9d931d6bea2ef..a18f91ba26471 100644
--- a/pkgs/applications/misc/netsurf/libnsutils/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsutils/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Generalised utility library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libparserutils/default.nix b/pkgs/applications/misc/netsurf/libparserutils/default.nix
index 275c2cccaefa5..ed9433b9f570e 100644
--- a/pkgs/applications/misc/netsurf/libparserutils/default.nix
+++ b/pkgs/applications/misc/netsurf/libparserutils/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Parser building library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libutf8proc/default.nix b/pkgs/applications/misc/netsurf/libutf8proc/default.nix
index b2057e1889fae..63052e080a5a8 100644
--- a/pkgs/applications/misc/netsurf/libutf8proc/default.nix
+++ b/pkgs/applications/misc/netsurf/libutf8proc/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "UTF8 Processing library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libwapcaplet/default.nix b/pkgs/applications/misc/netsurf/libwapcaplet/default.nix
index edcc45ca0fa35..509cbeb4503f6 100644
--- a/pkgs/applications/misc/netsurf/libwapcaplet/default.nix
+++ b/pkgs/applications/misc/netsurf/libwapcaplet/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "String internment library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/nsgenbind/default.nix b/pkgs/applications/misc/netsurf/nsgenbind/default.nix
index 0985a1825201c..971e16848ae7f 100644
--- a/pkgs/applications/misc/netsurf/nsgenbind/default.nix
+++ b/pkgs/applications/misc/netsurf/nsgenbind/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Generator for JavaScript bindings for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/nix-tour/default.nix b/pkgs/applications/misc/nix-tour/default.nix
index a6bcff0662627..04f10de3d2741 100644
--- a/pkgs/applications/misc/nix-tour/default.nix
+++ b/pkgs/applications/misc/nix-tour/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "'the tour of nix' from nixcloud.io/tour as offline version";
-    homepage = "https://nixcloud.io/tour";
+    homepage = https://nixcloud.io/tour;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ qknight ];
diff --git a/pkgs/applications/misc/octoprint/default.nix b/pkgs/applications/misc/octoprint/default.nix
index c1c87a6db3999..b7a11f988af8f 100644
--- a/pkgs/applications/misc/octoprint/default.nix
+++ b/pkgs/applications/misc/octoprint/default.nix
@@ -97,7 +97,7 @@ in pythonPackages.buildPythonApplication rec {
   checkPhase = "nosetests";
 
   meta = with stdenv.lib; {
-    homepage = "http://octoprint.org/";
+    homepage = http://octoprint.org/;
     description = "The snappy web interface for your 3D printer";
     license = licenses.agpl3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/octoprint/plugins.nix b/pkgs/applications/misc/octoprint/plugins.nix
index 81b7445ad1820..c09e8d2f5e662 100644
--- a/pkgs/applications/misc/octoprint/plugins.nix
+++ b/pkgs/applications/misc/octoprint/plugins.nix
@@ -34,7 +34,7 @@ let
       '';
 
       meta = with stdenv.lib; {
-        homepage = "https://github.com/donovan6000/M33-Fio";
+        homepage = https://github.com/donovan6000/M33-Fio;
         description = "OctoPrint plugin for the Micro 3D printer";
         platforms = platforms.all;
         license = licenses.gpl3;
@@ -54,7 +54,7 @@ let
       };
 
       meta = with stdenv.lib; {
-        homepage = "https://github.com/MoonshineSG/OctoPrint-TitleStatus";
+        homepage = https://github.com/MoonshineSG/OctoPrint-TitleStatus;
         description = "Show printers status in window title";
         platforms = platforms.all;
         license = licenses.agpl3;
@@ -74,7 +74,7 @@ let
       };
 
       meta = with stdenv.lib; {
-        homepage = "https://github.com/jneilliii/Octoprint-STLViewer";
+        homepage = https://github.com/jneilliii/Octoprint-STLViewer;
         description = "A simple stl viewer tab for OctoPrint";
         platforms = platforms.all;
         license = licenses.agpl3;
diff --git a/pkgs/applications/misc/openbox-menu/default.nix b/pkgs/applications/misc/openbox-menu/default.nix
index 1985b6448846e..000af950bf12e 100644
--- a/pkgs/applications/misc/openbox-menu/default.nix
+++ b/pkgs/applications/misc/openbox-menu/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   installPhase = "make install prefix=$out";
 
   meta = {
-    homepage = "http://fabrice.thiroux.free.fr/openbox-menu_en.html";
+    homepage = http://fabrice.thiroux.free.fr/openbox-menu_en.html;
     description = "Dynamic XDG menu generator for Openbox";
     longDescription = ''
       Openbox-menu is a pipemenu for Openbox window manager. It provides a
diff --git a/pkgs/applications/misc/openbrf/default.nix b/pkgs/applications/misc/openbrf/default.nix
index 5016acfff124f..be355652ecea1 100644
--- a/pkgs/applications/misc/openbrf/default.nix
+++ b/pkgs/applications/misc/openbrf/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A tool to edit resource files (BRF)";
-    homepage = "https://github.com/cfcohen/openbrf";
+    homepage = https://github.com/cfcohen/openbrf;
     maintainers = with stdenv.lib.maintainers; [ abbradar ];
     license = licenses.free;
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/opencpn/default.nix b/pkgs/applications/misc/opencpn/default.nix
index 696232c9f8d6f..01cebe959547f 100644
--- a/pkgs/applications/misc/opencpn/default.nix
+++ b/pkgs/applications/misc/opencpn/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     maintainers = [ stdenv.lib.maintainers.kragniz ];
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://opencpn.org/";
+    homepage = http://opencpn.org/;
   };
 }
diff --git a/pkgs/applications/misc/pcmanfm/default.nix b/pkgs/applications/misc/pcmanfm/default.nix
index aceeae87d085c..137d68d817118 100644
--- a/pkgs/applications/misc/pcmanfm/default.nix
+++ b/pkgs/applications/misc/pcmanfm/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ glib gtk2 intltool libfm libX11 pango pkgconfig ];
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?cat=28/";
+    homepage = http://blog.lxde.org/?cat=28/;
     license = licenses.gpl2Plus;
     description = "File manager with GTK+ interface";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/applications/misc/pcmanx-gtk2/default.nix b/pkgs/applications/misc/pcmanx-gtk2/default.nix
index 87c4df3446edf..ad5a0b0ef0dec 100644
--- a/pkgs/applications/misc/pcmanx-gtk2/default.nix
+++ b/pkgs/applications/misc/pcmanx-gtk2/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://pcman.ptt.cc";
+    homepage = http://pcman.ptt.cc;
     license = licenses.gpl2;
     description = "Telnet BBS browser with GTK+ interface";
     maintainers = [ maintainers.mingchuan ];
diff --git a/pkgs/applications/misc/pdfmod/default.nix b/pkgs/applications/misc/pdfmod/default.nix
index 919935a41ee57..ba4a57a191c3e 100644
--- a/pkgs/applications/misc/pdfmod/default.nix
+++ b/pkgs/applications/misc/pdfmod/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/PdfMod";
+    homepage = https://wiki.gnome.org/Apps/PdfMod;
     description = "A simple application for modifying PDF documents";
     platforms = platforms.all;
     maintainers = with maintainers; [ obadz ];
diff --git a/pkgs/applications/misc/posterazor/default.nix b/pkgs/applications/misc/posterazor/default.nix
index b6d46cf9ed13f..0cd0d29e2f3ae 100644
--- a/pkgs/applications/misc/posterazor/default.nix
+++ b/pkgs/applications/misc/posterazor/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://posterazor.sourceforge.net/";
+    homepage = http://posterazor.sourceforge.net/;
     description = "Cuts a raster image into pieces which can afterwards be printed out and assembled to a poster";
     maintainers = [ stdenv.lib.maintainers.madjar ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/misc/qpdfview/default.nix b/pkgs/applications/misc/qpdfview/default.nix
index 1a3f1399fe76e..5cbf94114357b 100644
--- a/pkgs/applications/misc/qpdfview/default.nix
+++ b/pkgs/applications/misc/qpdfview/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.gpl2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://launchpad.net/qpdfview";
+    homepage = https://launchpad.net/qpdfview;
     updateWalker = true;
   };
 }
diff --git a/pkgs/applications/misc/ranger/default.nix b/pkgs/applications/misc/ranger/default.nix
index f378c35293632..f3198085b9abc 100644
--- a/pkgs/applications/misc/ranger/default.nix
+++ b/pkgs/applications/misc/ranger/default.nix
@@ -10,7 +10,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "File manager with minimalistic curses interface";
-    homepage = "http://ranger.nongnu.org/";
+    homepage = http://ranger.nongnu.org/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/misc/redis-desktop-manager/default.nix b/pkgs/applications/misc/redis-desktop-manager/default.nix
index 0ba850a346074..8bbfbaf7cf0ef 100644
--- a/pkgs/applications/misc/redis-desktop-manager/default.nix
+++ b/pkgs/applications/misc/redis-desktop-manager/default.nix
@@ -72,7 +72,7 @@ EOF
 
   meta = with lib; {
     description = "Cross-platform open source Redis DB management tool";
-    homepage = "http://redisdesktop.com/";
+    homepage = http://redisdesktop.com/;
     license = licenses.lgpl21;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/misc/robomongo/default.nix b/pkgs/applications/misc/robomongo/default.nix
index 64f4c1aab482b..76593eba5fc4e 100644
--- a/pkgs/applications/misc/robomongo/default.nix
+++ b/pkgs/applications/misc/robomongo/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://robomongo.org/";
+    homepage = https://robomongo.org/;
     description = "Query GUI for mongodb";
     platforms = stdenv.lib.intersectLists stdenv.lib.platforms.linux stdenv.lib.platforms.x86_64;
     license = stdenv.lib.licenses.gpl3;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix
index f81709b973900..4f4319af6cbdc 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Change the urxvt font size on the fly";
-    homepage = "https://github.com/majutsushi/urxvt-font-size";
+    homepage = https://github.com/majutsushi/urxvt-font-size;
     license = licenses.mit;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix
index 0c95acd72057f..13e005014f105 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Perl extensions for the rxvt-unicode terminal emulator";
-    homepage = "https://github.com/effigies/urxvt-perl";
+    homepage = https://github.com/effigies/urxvt-perl;
     license = licenses.gpl3;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
index 82c4f310352d0..544789e865b5e 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Perl extensions for the rxvt-unicode terminal emulator";
-    homepage = "https://github.com/muennich/urxvt-perls";
+    homepage = https://github.com/muennich/urxvt-perls;
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
index 194bb8397fb5a..68be8b738de6d 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Tabbed plugin for rxvt-unicode with many enhancements (mina86's fork)";
-    homepage = "https://github.com/mina86/urxvt-tabbedex";
+    homepage = https://github.com/mina86/urxvt-tabbedex;
     maintainers = with maintainers; [ abbradar ];
     platforms = with platforms; unix;
   };
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix
index 8b9ffb2c8c8a0..f4a41a89e1c46 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "urxvt plugin that allows to switch color themes during runtime";
-    homepage = "https://github.com/felixr/urxvt-theme-switch";
+    homepage = https://github.com/felixr/urxvt-theme-switch;
     license = "CCBYNC";
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix
index 000828ddb7fd8..2f2c20558031d 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Pass mouse wheel commands to secondary screens (screen, less, nano, etc)";
-    homepage = "https://aur.archlinux.org/packages/urxvt-vtwheel";
+    homepage = https://aur.archlinux.org/packages/urxvt-vtwheel;
     license = licenses.mit;
     maintainers = with maintainers; [ danbst ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode/default.nix b/pkgs/applications/misc/rxvt_unicode/default.nix
index f3939d3b6ebaf..281f2176833a1 100644
--- a/pkgs/applications/misc/rxvt_unicode/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode/default.nix
@@ -63,7 +63,7 @@ stdenv.mkDerivation (rec {
 
   meta = with stdenv.lib; {
     inherit description;
-    homepage = "http://software.schmorp.de/pkg/rxvt-unicode.html";
+    homepage = http://software.schmorp.de/pkg/rxvt-unicode.html;
     downloadPage = "http://dist.schmorp.de/rxvt-unicode/Attic/";
     maintainers = [ maintainers.mornfall ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/misc/sc-im/default.nix b/pkgs/applications/misc/sc-im/default.nix
index 19fc62d123804..1ed6e4d70c936 100644
--- a/pkgs/applications/misc/sc-im/default.nix
+++ b/pkgs/applications/misc/sc-im/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/andmarti1424/sc-im";
+    homepage = https://github.com/andmarti1424/sc-im;
     description = "SC-IM - Spreadsheet Calculator Improvised - SC fork";
     license = licenses.bsdOriginal;
     maintainers = [ maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/slade/default.nix b/pkgs/applications/misc/slade/default.nix
index 3bb97463e5dae..712b5a7e750f9 100644
--- a/pkgs/applications/misc/slade/default.nix
+++ b/pkgs/applications/misc/slade/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Doom editor";
-    homepage = "http://slade.mancubus.net/";
+    homepage = http://slade.mancubus.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/st/xst.nix b/pkgs/applications/misc/st/xst.nix
index 5aaf04bbfd8f4..05e34cc5c305a 100644
--- a/pkgs/applications/misc/st/xst.nix
+++ b/pkgs/applications/misc/st/xst.nix
@@ -22,7 +22,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/neeasade/xst";
+    homepage = https://github.com/neeasade/xst;
     description = "Simple terminal fork that can load config from Xresources";
     license = licenses.mit;
     maintainers = maintainers.vyp;
diff --git a/pkgs/applications/misc/stag/default.nix b/pkgs/applications/misc/stag/default.nix
index 0fe94b07450cd..ebb50e685da73 100644
--- a/pkgs/applications/misc/stag/default.nix
+++ b/pkgs/applications/misc/stag/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/seenaburns/stag";
+    homepage = https://github.com/seenaburns/stag;
     description = "Terminal streaming bar graph passed through stdin";
     license = stdenv.lib.licenses.bsdOriginal;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/stog/default.nix b/pkgs/applications/misc/stog/default.nix
index fa160c51fe232..8be792c673c02 100644
--- a/pkgs/applications/misc/stog/default.nix
+++ b/pkgs/applications/misc/stog/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "XML documents and web site compiler";
-    homepage = "https://zoggy.github.io/stog/";
+    homepage = https://zoggy.github.io/stog/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/applications/misc/super_user_spark/default.nix b/pkgs/applications/misc/super_user_spark/default.nix
index dd1218282d85f..8102375479be5 100644
--- a/pkgs/applications/misc/super_user_spark/default.nix
+++ b/pkgs/applications/misc/super_user_spark/default.nix
@@ -27,6 +27,6 @@ mkDerivation {
   jailbreak = true;
   description = "Configure your dotfile deployment with a DSL";
   license = stdenv.lib.licenses.mit;
-  homepage = "https://github.com/NorfairKing/super-user-spark";
+  homepage = https://github.com/NorfairKing/super-user-spark;
   maintainers = [ stdenv.lib.maintainers.badi ];
 }
diff --git a/pkgs/applications/misc/sweethome3d/default.nix b/pkgs/applications/misc/sweethome3d/default.nix
index 62e66e4ad38e7..009eb488d7b4e 100644
--- a/pkgs/applications/misc/sweethome3d/default.nix
+++ b/pkgs/applications/misc/sweethome3d/default.nix
@@ -61,7 +61,7 @@ let
     dontStrip = true;
 
     meta = {
-      homepage = "http://www.sweethome3d.com/index.jsp";
+      homepage = http://www.sweethome3d.com/index.jsp;
       inherit description;
       inherit license;
       maintainers = [ stdenv.lib.maintainers.edwtjo ];
diff --git a/pkgs/applications/misc/sweethome3d/editors.nix b/pkgs/applications/misc/sweethome3d/editors.nix
index 7dbf1e8f2a317..37623caa1d4e1 100644
--- a/pkgs/applications/misc/sweethome3d/editors.nix
+++ b/pkgs/applications/misc/sweethome3d/editors.nix
@@ -50,7 +50,7 @@ let
     dontStrip = true;
 
     meta = {
-      homepage = "http://www.sweethome3d.com/index.jsp";
+      homepage = http://www.sweethome3d.com/index.jsp;
       inherit description;
       inherit license;
       maintainers = [ stdenv.lib.maintainers.edwtjo ];
diff --git a/pkgs/applications/misc/synergy/default.nix b/pkgs/applications/misc/synergy/default.nix
index 9ae6bfae11667..6c02a51367e08 100644
--- a/pkgs/applications/misc/synergy/default.nix
+++ b/pkgs/applications/misc/synergy/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Share one mouse and keyboard between multiple computers";
-    homepage = "http://synergy-project.org/";
+    homepage = http://synergy-project.org/;
     license = licenses.gpl2;
     maintainers = [ maintainers.aszlig ];
     platforms = platforms.all;
diff --git a/pkgs/applications/misc/taskjuggler/2.x/default.nix b/pkgs/applications/misc/taskjuggler/2.x/default.nix
index 2a199843cb3b9..2b0573f2d2d1a 100644
--- a/pkgs/applications/misc/taskjuggler/2.x/default.nix
+++ b/pkgs/applications/misc/taskjuggler/2.x/default.nix
@@ -61,7 +61,7 @@ stdenv.mkDerivation rec {
     "kde_locale=\${out}/share/locale";
 
   meta = {
-    homepage = "http://www.taskjuggler.org";
+    homepage = http://www.taskjuggler.org;
     license = stdenv.lib.licenses.gpl2;
     description = "Project management tool";
     longDescription = ''
diff --git a/pkgs/applications/misc/tasknc/default.nix b/pkgs/applications/misc/tasknc/default.nix
index ae0b46d056fe0..1b3ca7dfc03c0 100644
--- a/pkgs/applications/misc/tasknc/default.nix
+++ b/pkgs/applications/misc/tasknc/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ taskwarrior perl ncurses ];
 
   meta = {
-    homepage = "https://github.com/mjheagle8/tasknc";
+    homepage = https://github.com/mjheagle8/tasknc;
     description = "A ncurses wrapper around taskwarrior";
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
     platforms = stdenv.lib.platforms.linux; # Cannot test others
diff --git a/pkgs/applications/misc/tilix/default.nix b/pkgs/applications/misc/tilix/default.nix
index df253b3b4cebd..63b3430cbe302 100644
--- a/pkgs/applications/misc/tilix/default.nix
+++ b/pkgs/applications/misc/tilix/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tiling terminal emulator following the Gnome Human Interface Guidelines.";
-    homepage = "https://gnunn1.github.io/tilix-web";
+    homepage = https://gnunn1.github.io/tilix-web;
     licence = licenses.mpl20;
     maintainer = with maintainers; [ midchildan ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/tomboy/default.nix b/pkgs/applications/misc/tomboy/default.nix
index 4464ab6a608d5..357713df38458 100644
--- a/pkgs/applications/misc/tomboy/default.nix
+++ b/pkgs/applications/misc/tomboy/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Tomboy";
+    homepage = https://wiki.gnome.org/Apps/Tomboy;
     description = "A simple note-taking application with synchronization";
     platforms = platforms.linux;
     license = stdenv.lib.licenses.lgpl2;
diff --git a/pkgs/applications/misc/twmn/default.nix b/pkgs/applications/misc/twmn/default.nix
index 7ec3d66f31cf8..297f3d0b5991c 100644
--- a/pkgs/applications/misc/twmn/default.nix
+++ b/pkgs/applications/misc/twmn/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A notification system for tiling window managers";
-    homepage = "https://github.com/sboli/twmn";
+    homepage = https://github.com/sboli/twmn;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = [ stdenv.lib.maintainers.matejc ];
   };
diff --git a/pkgs/applications/misc/vanitygen/default.nix b/pkgs/applications/misc/vanitygen/default.nix
index 6be2dc394cc45..462b6d0e57bb2 100644
--- a/pkgs/applications/misc/vanitygen/default.nix
+++ b/pkgs/applications/misc/vanitygen/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
         the prefix is possible, will provide a difficulty estimate,
         and will run about 30% faster.
       '';
-      homepage = "https://github.com/samr7/vanitygen";
+      homepage = https://github.com/samr7/vanitygen;
       license = stdenv.lib.licenses.agpl3;
       platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/misc/vifm/default.nix b/pkgs/applications/misc/vifm/default.nix
index f0f5e8e228895..ffeca99cf9cb5 100644
--- a/pkgs/applications/misc/vifm/default.nix
+++ b/pkgs/applications/misc/vifm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     platforms = platforms.linux;
     license = licenses.gpl2;
     downloadPage = "http://vifm.info/downloads.shtml";
-    homepage = "http://vifm.info/";
+    homepage = http://vifm.info/;
     inherit version;
     updateWalker = true;
   };
diff --git a/pkgs/applications/misc/volnoti/default.nix b/pkgs/applications/misc/volnoti/default.nix
index 836deb656a294..27b2a8f7134fc 100644
--- a/pkgs/applications/misc/volnoti/default.nix
+++ b/pkgs/applications/misc/volnoti/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Lightweight volume notification for Linux";
-    homepage = "https://github.com/davidbrazdil/volnoti";
+    homepage = https://github.com/davidbrazdil/volnoti;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.gilligan ];
diff --git a/pkgs/applications/misc/weather/default.nix b/pkgs/applications/misc/weather/default.nix
index a184d31233c45..90fa016615430 100644
--- a/pkgs/applications/misc/weather/default.nix
+++ b/pkgs/applications/misc/weather/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
     '';
 
     meta = {
-        homepage = "http://fungi.yuggoth.org/weather";
+        homepage = http://fungi.yuggoth.org/weather;
         description = "Quick access to current weather conditions and forecasts";
         license = stdenv.lib.licenses.isc;
         maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/wikicurses/default.nix b/pkgs/applications/misc/wikicurses/default.nix
index 2b11ccf583793..84f7d4fd29131 100644
--- a/pkgs/applications/misc/wikicurses/default.nix
+++ b/pkgs/applications/misc/wikicurses/default.nix
@@ -23,7 +23,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "A simple curses interface for MediaWiki sites such as Wikipedia";
-    homepage = "https://github.com/ids1024/wikicurses/";
+    homepage = https://github.com/ids1024/wikicurses/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/misc/with-shell/default.nix b/pkgs/applications/misc/with-shell/default.nix
index d3b5541ac4dbf..6a5f7c17b2081 100644
--- a/pkgs/applications/misc/with-shell/default.nix
+++ b/pkgs/applications/misc/with-shell/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
     cp with $out/bin/with
   '';
   meta = {
-    homepage = "https://github.com/mchav/With";
+    homepage = https://github.com/mchav/With;
     description = "Command prefixing for continuous workflow using a single tool";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/misc/wmname/default.nix b/pkgs/applications/misc/wmname/default.nix
index 0861391294b4b..dfd3c487713b1 100644
--- a/pkgs/applications/misc/wmname/default.nix
+++ b/pkgs/applications/misc/wmname/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Prints or set the window manager name property of the root window";
-    homepage = "http://tools.suckless.org/wmname";
+    homepage = http://tools.suckless.org/wmname;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/misc/worker/default.nix b/pkgs/applications/misc/worker/default.nix
index 00e42fdbba98a..0d38f1b93e736 100644
--- a/pkgs/applications/misc/worker/default.nix
+++ b/pkgs/applications/misc/worker/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A two-pane file manager with advanced file manipulation features";
-    homepage = "http://www.boomerangsworld.de/cms/worker/index.html";
+    homepage = http://www.boomerangsworld.de/cms/worker/index.html;
     license =  licenses.gpl2;
     maintainers = [ maintainers.ndowens ];
   };
diff --git a/pkgs/applications/misc/xfe/default.nix b/pkgs/applications/misc/xfe/default.nix
index b372cd5b2dd22..ad642ecec5eee 100644
--- a/pkgs/applications/misc/xfe/default.nix
+++ b/pkgs/applications/misc/xfe/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
       It is based on the popular, but discontinued, X Win Commander, which was developed by Maxim Baranov.
       Xfe aims to be the filemanager of choice for all the Unix addicts!
     '';
-    homepage = "http://sourceforge.net/projects/xfe/";
+    homepage = http://sourceforge.net/projects/xfe/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/xpdf/default.nix b/pkgs/applications/misc/xpdf/default.nix
index 739f1f0a97549..d2283c329201e 100644
--- a/pkgs/applications/misc/xpdf/default.nix
+++ b/pkgs/applications/misc/xpdf/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.foolabs.com/xpdf/";
+    homepage = http://www.foolabs.com/xpdf/;
     description = "Viewer for Portable Document Format (PDF) files";
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/misc/xxkb/default.nix b/pkgs/applications/misc/xxkb/default.nix
index c4e7fb23b8993..90e2723a9067e 100644
--- a/pkgs/applications/misc/xxkb/default.nix
+++ b/pkgs/applications/misc/xxkb/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A keyboard layout indicator and switcher";
-    homepage = "http://xxkb.sourceforge.net/";
+    homepage = http://xxkb.sourceforge.net/;
     license = stdenv.lib.licenses.artistic2;
     maintainers = with stdenv.lib.maintainers; [ rasendubi ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/browsers/midori/default.nix b/pkgs/applications/networking/browsers/midori/default.nix
index 1d287f4100c2f..ce9ac961c92a8 100644
--- a/pkgs/applications/networking/browsers/midori/default.nix
+++ b/pkgs/applications/networking/browsers/midori/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Lightweight WebKitGTK+ web browser";
-    homepage = "http://midori-browser.org";
+    homepage = http://midori-browser.org;
     license = with licenses; [ lgpl21Plus ];
     platforms = with platforms; linux;
     maintainers = with maintainers; [ raskin ramkromberg ];
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
index 039d8bbe4060d..1a0752c33c62b 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Firefox ID card signing plugin";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix
index 85012f8f7091f..b3382ef051271 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = ''A wrapper to run browser plugins out-of-process'';
-    homepage = "http://nspluginwrapper.org/";
+    homepage = http://nspluginwrapper.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.raskin ];
diff --git a/pkgs/applications/networking/browsers/qutebrowser/default.nix b/pkgs/applications/networking/browsers/qutebrowser/default.nix
index 5ec4340dba780..025e4522f065a 100644
--- a/pkgs/applications/networking/browsers/qutebrowser/default.nix
+++ b/pkgs/applications/networking/browsers/qutebrowser/default.nix
@@ -78,7 +78,7 @@ in buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "https://github.com/The-Compiler/qutebrowser";
+    homepage = https://github.com/The-Compiler/qutebrowser;
     description = "Keyboard-focused browser with a minimal GUI";
     license = stdenv.lib.licenses.gpl3Plus;
     maintainers = [ stdenv.lib.maintainers.jagajaga ];
diff --git a/pkgs/applications/networking/browsers/vimb/default.nix b/pkgs/applications/networking/browsers/vimb/default.nix
index 55dfb05cb3ea6..28a4de16ea05d 100644
--- a/pkgs/applications/networking/browsers/vimb/default.nix
+++ b/pkgs/applications/networking/browsers/vimb/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       editor and also easily configurable during runtime. Vimb is mostly
       keyboard driven and does not detract you from your daily work.
     '';
-    homepage = "http://fanglingsu.github.io/vimb/";
+    homepage = http://fanglingsu.github.io/vimb/;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.rickynils ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/networking/browsers/vimprobable2/default.nix b/pkgs/applications/networking/browsers/vimprobable2/default.nix
index c98910cb08c2f..162ad8533bdc5 100644
--- a/pkgs/applications/networking/browsers/vimprobable2/default.nix
+++ b/pkgs/applications/networking/browsers/vimprobable2/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       featureset might be considered "minimalistic", but not as minimalistic as
       being completely featureless.
     '';
-    homepage = "http://sourceforge.net/apps/trac/vimprobable";
+    homepage = http://sourceforge.net/apps/trac/vimprobable;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.aforemny ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/networking/c14/default.nix b/pkgs/applications/networking/c14/default.nix
index e7aa7bb67280b..33a1e8a5c08e2 100644
--- a/pkgs/applications/networking/c14/default.nix
+++ b/pkgs/applications/networking/c14/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "C14 is designed for data archiving & long-term backups.";
-    homepage = "https://www.online.net/en/c14";
+    homepage = https://www.online.net/en/c14;
     license = licenses.mit;
     maintainers = with maintainers; [ apeyroux ];
   };
diff --git a/pkgs/applications/networking/cluster/hadoop/default.nix b/pkgs/applications/networking/cluster/hadoop/default.nix
index 55ebb580f52b3..9af4cf3f0ed65 100644
--- a/pkgs/applications/networking/cluster/hadoop/default.nix
+++ b/pkgs/applications/networking/cluster/hadoop/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://hadoop.apache.org/";
+    homepage = http://hadoop.apache.org/;
     description = "Framework for distributed processing of large data sets across clusters of computers";
     license = stdenv.lib.licenses.asl20;
 
diff --git a/pkgs/applications/networking/cluster/pig/default.nix b/pkgs/applications/networking/cluster/pig/default.nix
index c99643beb90d5..49c57b470289f 100644
--- a/pkgs/applications/networking/cluster/pig/default.nix
+++ b/pkgs/applications/networking/cluster/pig/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://pig.apache.org/";
+    homepage = http://pig.apache.org/;
     description = "High-level language for Apache Hadoop";
     license = licenses.asl20;
 
diff --git a/pkgs/applications/networking/dropbox/default.nix b/pkgs/applications/networking/dropbox/default.nix
index 155c8787430d2..e97bdd906c57e 100644
--- a/pkgs/applications/networking/dropbox/default.nix
+++ b/pkgs/applications/networking/dropbox/default.nix
@@ -142,7 +142,7 @@ in mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.dropbox.com";
+    homepage = http://www.dropbox.com;
     description = "Online stored folders (daemon version)";
     maintainers = with lib.maintainers; [ ttuegel ];
     platforms = [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/applications/networking/feedreaders/rawdog/default.nix b/pkgs/applications/networking/feedreaders/rawdog/default.nix
index 4e22a95d4d869..41f578759dfd5 100644
--- a/pkgs/applications/networking/feedreaders/rawdog/default.nix
+++ b/pkgs/applications/networking/feedreaders/rawdog/default.nix
@@ -14,7 +14,7 @@ python2Packages.buildPythonApplication rec {
   namePrefix = "";
 
   meta = with stdenv.lib; {
-    homepage = "http://offog.org/code/rawdog/";
+    homepage = http://offog.org/code/rawdog/;
     description = "RSS Aggregator Without Delusions Of Grandeur";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/applications/networking/feedreaders/rss2email/default.nix b/pkgs/applications/networking/feedreaders/rss2email/default.nix
index 6b92db9efa55e..99517b478c32a 100644
--- a/pkgs/applications/networking/feedreaders/rss2email/default.nix
+++ b/pkgs/applications/networking/feedreaders/rss2email/default.nix
@@ -22,7 +22,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "A tool that converts RSS/Atom newsfeeds to email.";
-    homepage = "https://pypi.python.org/pypi/rss2email";
+    homepage = https://pypi.python.org/pypi/rss2email;
     license = licenses.gpl2;
     maintainers = with maintainers; [ jb55 profpatsch ];
   };
diff --git a/pkgs/applications/networking/instant-messengers/baresip/default.nix b/pkgs/applications/networking/instant-messengers/baresip/default.nix
index 90b2695f0039f..f5406d9fe6291 100644
--- a/pkgs/applications/networking/instant-messengers/baresip/default.nix
+++ b/pkgs/applications/networking/instant-messengers/baresip/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
     -DHAVE_INTTYPES_H -D__GLIBC__
     -D__need_timeval -D__need_timespec -D__need_time_t '';
   meta = {
-    homepage = "http://www.creytiv.com/baresip.html";
+    homepage = http://www.creytiv.com/baresip.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/applications/networking/instant-messengers/discord/default.nix b/pkgs/applications/networking/instant-messengers/discord/default.nix
index 4085324a2aa78..a1f9588d6c90f 100644
--- a/pkgs/applications/networking/instant-messengers/discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
     meta = with stdenv.lib; {
         description = "All-in-one voice and text chat for gamers that’s free, secure, and works on both your desktop and phone";
-        homepage = "https://discordapp.com/";
+        homepage = https://discordapp.com/;
         downloadPage = "https://github.com/crmarsh/discord-linux-bugs";
         license = licenses.unfree;
         maintainers = [ maintainers.ldesgoui ];
diff --git a/pkgs/applications/networking/instant-messengers/gajim/default.nix b/pkgs/applications/networking/instant-messengers/gajim/default.nix
index a21a82848e03d..b01c6497fb238 100644
--- a/pkgs/applications/networking/instant-messengers/gajim/default.nix
+++ b/pkgs/applications/networking/instant-messengers/gajim/default.nix
@@ -122,7 +122,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://gajim.org/";
+    homepage = http://gajim.org/;
     description = "Jabber client written in PyGTK";
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.raskin maintainers.aszlig ];
diff --git a/pkgs/applications/networking/instant-messengers/gale/default.nix b/pkgs/applications/networking/instant-messengers/gale/default.nix
index 21f2afdde68b7..014ea09333663 100644
--- a/pkgs/applications/networking/instant-messengers/gale/default.nix
+++ b/pkgs/applications/networking/instant-messengers/gale/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   configureArgs = [ "--sysconfdir=/etc" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://gale.org/";
+    homepage = http://gale.org/;
     description = "Chat/messaging system (server and client)";
     platforms = platforms.all;
     license = licenses.gpl2Plus;
diff --git a/pkgs/applications/networking/instant-messengers/mikutter/default.nix b/pkgs/applications/networking/instant-messengers/mikutter/default.nix
index 4d69c5501e6b7..1fa7a2fe7e95a 100644
--- a/pkgs/applications/networking/instant-messengers/mikutter/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mikutter/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An extensible Twitter client";
-    homepage = "https://mikutter.hachune.net";
+    homepage = https://mikutter.hachune.net;
     maintainers = with maintainers; [ midchildan ];
     platforms = ruby.meta.platforms;
     license = licenses.mit;
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
index 592ef325139f7..8bf9400933570 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libxml2 pidgin pkgconfig ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/gkdr/carbons";
+    homepage = https://github.com/gkdr/carbons;
     description = "XEP-0280: Message Carbons plugin for libpurple";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix
index bdc16d101f556..9f5c246ede634 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libotr pidgin intltool ];
 
   meta = with stdenv.lib; {
-    homepage = "https://otr.cypherpunks.ca/";
+    homepage = https://otr.cypherpunks.ca/;
     description = "Plugin for Pidgin 2.x which implements OTR Messaging";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
index d4dba663e6dae..4a53513061ae8 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/pidgin-latex/";
+    homepage = http://sourceforge.net/projects/pidgin-latex/;
     description = "LaTeX rendering plugin for Pidgin IM";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/ricochet/default.nix b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
index b1dd7a4c90f30..050eb7765906c 100644
--- a/pkgs/applications/networking/instant-messengers/ricochet/default.nix
+++ b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Anonymous peer-to-peer instant messaging";
-    homepage = "https://ricochet.im";
+    homepage = https://ricochet.im;
     license = licenses.bsd3;
     maintainers = [ maintainers.codsl maintainers.jgillich maintainers.np ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/scudcloud/default.nix b/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
index 9d2de536dbf68..a388b77dab962 100644
--- a/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
+++ b/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
@@ -13,7 +13,7 @@ in python3Packages.buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Non-official desktop client for Slack";
-    homepage = "https://github.com/raelgc/scudcloud";
+    homepage = https://github.com/raelgc/scudcloud;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ volhovm ];
diff --git a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
index 9bad366b8ef31..d476b9b35c493 100644
--- a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
+++ b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
@@ -92,7 +92,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Linux client for skype";
-    homepage = "https://www.skype.com";
+    homepage = https://www.skype.com;
     license = licenses.unfree;
     maintainers = with stdenv.lib.maintainers; [ panaeon ];
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/applications/networking/instant-messengers/slack/default.nix b/pkgs/applications/networking/instant-messengers/slack/default.nix
index edd66bd900b3b..5a477b2a591cd 100644
--- a/pkgs/applications/networking/instant-messengers/slack/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack/default.nix
@@ -84,7 +84,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Desktop client for Slack";
-    homepage = "https://slack.com";
+    homepage = https://slack.com;
     license = licenses.unfree;
     platforms = [ "x86_64-linux" ];
   };
diff --git a/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix b/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
index 67d1f55f2fe00..29026ccdc5ad8 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     version = "2.7.1";
     description = "Telegram client forked from sigram";
-    homepage = "http://aseman.co/en/products/cutegram/";
+    homepage = http://aseman.co/en/products/cutegram/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ profpatsch AndersonTorres ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
index 446156fbe4cfe..fed8dd223d62f 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
@@ -103,7 +103,7 @@ mkDerivation rec {
     description = "Telegram Desktop messaging app";
     license = licenses.gpl3;
     platforms = platforms.linux;
-    homepage = "https://desktop.telegram.org/";
+    homepage = https://desktop.telegram.org/;
     maintainers = with maintainers; [ abbradar garbas ];
   };
 }
diff --git a/pkgs/applications/networking/instant-messengers/vacuum/default.nix b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
index e8c1f50164dff..3e5a3fb87b637 100644
--- a/pkgs/applications/networking/instant-messengers/vacuum/default.nix
+++ b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
@@ -34,6 +34,6 @@ stdenv.mkDerivation rec {
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
     license = licenses.gpl3;
-    homepage = "http://code.google.com/p/vacuum-im/";
+    homepage = http://code.google.com/p/vacuum-im/;
   };
 }
diff --git a/pkgs/applications/networking/irc/epic5/default.nix b/pkgs/applications/networking/irc/epic5/default.nix
index 35e436eb7154e..8b30f6391a0f0 100644
--- a/pkgs/applications/networking/irc/epic5/default.nix
+++ b/pkgs/applications/networking/irc/epic5/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://epicsol.org";
+    homepage = http://epicsol.org;
     description = "A IRC client that offers a great ircII interface";
     license = licenses.bsd3;
     maintainers = [ maintainers.ndowens ];
diff --git a/pkgs/applications/networking/irc/quassel-webserver/default.nix b/pkgs/applications/networking/irc/quassel-webserver/default.nix
index 4ca3d619aa694..d198674ecc060 100644
--- a/pkgs/applications/networking/irc/quassel-webserver/default.nix
+++ b/pkgs/applications/networking/irc/quassel-webserver/default.nix
@@ -36,7 +36,7 @@ in nodePackages.buildNodePackage rec {
   meta = {
     description = "A web server/client for Quassel";
     license = licenses.mit;
-    homepage = "https://github.com/magne4000/quassel-webserver";
+    homepage = https://github.com/magne4000/quassel-webserver;
     maintainers = with maintainers; [ uwap ];
     platforms = platforms.unix;
   }; 
diff --git a/pkgs/applications/networking/mailreaders/alpine/default.nix b/pkgs/applications/networking/mailreaders/alpine/default.nix
index df930b93173d1..3b45c2fd44569 100644
--- a/pkgs/applications/networking/mailreaders/alpine/default.nix
+++ b/pkgs/applications/networking/mailreaders/alpine/default.nix
@@ -28,6 +28,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.washington.edu/alpine/";
+    homepage = https://www.washington.edu/alpine/;
   };
 }
diff --git a/pkgs/applications/networking/mailreaders/astroid/default.nix b/pkgs/applications/networking/mailreaders/astroid/default.nix
index a7a66cf550b16..8ba53b343f30e 100644
--- a/pkgs/applications/networking/mailreaders/astroid/default.nix
+++ b/pkgs/applications/networking/mailreaders/astroid/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   installPhase = "scons --propagate-environment --prefix=$out install";
 
   meta = {
-    homepage = "https://astroidmail.github.io/";
+    homepage = https://astroidmail.github.io/;
     description = "GTK+ frontend to the notmuch mail system";
     maintainers = [ stdenv.lib.maintainers.bdimcheff ];
     license = stdenv.lib.licenses.gpl3Plus;
diff --git a/pkgs/applications/networking/mailreaders/imapfilter.nix b/pkgs/applications/networking/mailreaders/imapfilter.nix
index 0606ed86e135c..0aa95ee9532d1 100644
--- a/pkgs/applications/networking/mailreaders/imapfilter.nix
+++ b/pkgs/applications/networking/mailreaders/imapfilter.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ openssl pcre lua ];
 
   meta = {
-    homepage = "https://github.com/lefcha/imapfilter";
+    homepage = https://github.com/lefcha/imapfilter;
     description = "Mail filtering utility";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/networking/mailreaders/realpine/default.nix b/pkgs/applications/networking/mailreaders/realpine/default.nix
index c196ce777ffc5..728287f8c75ab 100644
--- a/pkgs/applications/networking/mailreaders/realpine/default.nix
+++ b/pkgs/applications/networking/mailreaders/realpine/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://re-alpine.sf.net/";
+    homepage = http://re-alpine.sf.net/;
     downloadPage = "http://sourceforge.net/projects/re-alpine/files/";
   };
 }
diff --git a/pkgs/applications/networking/msmtp/default.nix b/pkgs/applications/networking/msmtp/default.nix
index 156ea589388d4..85e5abdc9b6ee 100644
--- a/pkgs/applications/networking/msmtp/default.nix
+++ b/pkgs/applications/networking/msmtp/default.nix
@@ -42,7 +42,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple and easy to use SMTP client with excellent sendmail compatibility";
-    homepage = "http://msmtp.sourceforge.net/";
+    homepage = http://msmtp.sourceforge.net/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ garbas peterhoeg ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/networking/mumble/default.nix b/pkgs/applications/networking/mumble/default.nix
index 1b87008bac78e..9f30d722fda4c 100644
--- a/pkgs/applications/networking/mumble/default.nix
+++ b/pkgs/applications/networking/mumble/default.nix
@@ -60,7 +60,7 @@ let
 
     meta = {
       description = "Low-latency, high quality voice chat software";
-      homepage = "http://mumble.sourceforge.net/";
+      homepage = http://mumble.sourceforge.net/;
       license = licenses.bsd3;
       maintainers = with maintainers; [ viric jgeerds wkennington ];
       platforms = platforms.linux;
diff --git a/pkgs/applications/networking/ndppd/default.nix b/pkgs/applications/networking/ndppd/default.nix
index a15c441b9cc6a..5314d3668eb04 100644
--- a/pkgs/applications/networking/ndppd/default.nix
+++ b/pkgs/applications/networking/ndppd/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A daemon that proxies NDP (Neighbor Discovery Protocol) messages between interfaces";
-    homepage = "https://github.com/DanielAdolfsson/ndppd";
+    homepage = https://github.com/DanielAdolfsson/ndppd;
     license = stdenv.lib.licenses.gpl3;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/netperf/default.nix b/pkgs/applications/networking/netperf/default.nix
index 9bad7a8b42a3f..3cea203a02577 100644
--- a/pkgs/applications/networking/netperf/default.nix
+++ b/pkgs/applications/networking/netperf/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Benchmark to measure the performance of many different types of networking";
-    homepage = "http://www.netperf.org/netperf/";
+    homepage = http://www.netperf.org/netperf/;
     license = "Hewlett-Packard BSD-like license";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/newsreaders/quiterss/default.nix b/pkgs/applications/networking/newsreaders/quiterss/default.nix
index e95963c695c1b..6c3fc4af27219 100644
--- a/pkgs/applications/networking/newsreaders/quiterss/default.nix
+++ b/pkgs/applications/networking/newsreaders/quiterss/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
       QuiteRSS is a open-source cross-platform RSS/Atom news feeds reader
       written on Qt/C++
     '';
-    homepage = "https://quiterss.org";
+    homepage = https://quiterss.org;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/applications/networking/offrss/default.nix b/pkgs/applications/networking/offrss/default.nix
index 1cae91dbf8616..75ed084c28534 100644
--- a/pkgs/applications/networking/offrss/default.nix
+++ b/pkgs/applications/networking/offrss/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://vicerveza.homeunix.net/~viric/cgi-bin/offrss";
+    homepage = http://vicerveza.homeunix.net/~viric/cgi-bin/offrss;
     description = "Offline RSS/Atom reader";
     license="AGPLv3+";
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/applications/networking/p2p/twister/default.nix b/pkgs/applications/networking/p2p/twister/default.nix
index b6f4d8b5b19ce..6cb2c7247d541 100644
--- a/pkgs/applications/networking/p2p/twister/default.nix
+++ b/pkgs/applications/networking/p2p/twister/default.nix
@@ -55,7 +55,7 @@ in stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.twister.net.co/";
+    homepage = http://www.twister.net.co/;
     description = "Peer-to-peer microblogging";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/remote/remmina/default.nix b/pkgs/applications/networking/remote/remmina/default.nix
index c3eca16af011c..66e0cef23f5b9 100644
--- a/pkgs/applications/networking/remote/remmina/default.nix
+++ b/pkgs/applications/networking/remote/remmina/default.nix
@@ -63,7 +63,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://remmina.sourceforge.net/";
+    homepage = http://remmina.sourceforge.net/;
     description = "Remote desktop client written in GTK+";
     maintainers = [];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/remote/ssvnc/default.nix b/pkgs/applications/networking/remote/ssvnc/default.nix
index ed64629fe244d..1d1d6f4e1e3f6 100644
--- a/pkgs/applications/networking/remote/ssvnc/default.nix
+++ b/pkgs/applications/networking/remote/ssvnc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "VNC viewer that adds encryption security to VNC connections";
-    homepage = "http://www.karlrunge.com/x11vnc/ssvnc.html";
+    homepage = http://www.karlrunge.com/x11vnc/ssvnc.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.edwtjo ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/networking/remote/teamviewer/default.nix b/pkgs/applications/networking/remote/teamviewer/default.nix
index b28a9040532a6..d15d0afa63cd0 100644
--- a/pkgs/applications/networking/remote/teamviewer/default.nix
+++ b/pkgs/applications/networking/remote/teamviewer/default.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.teamviewer.com";
+    homepage = http://www.teamviewer.com;
     license = licenses.unfree;
     description = "Desktop sharing application, providing remote support and online meetings";
     platforms = [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/applications/networking/seafile-client/default.nix b/pkgs/applications/networking/seafile-client/default.nix
index 7f718dfdbe260..9c6aefd8ced41 100644
--- a/pkgs/applications/networking/seafile-client/default.nix
+++ b/pkgs/applications/networking/seafile-client/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/seafile-clients";
+    homepage = https://github.com/haiwen/seafile-clients;
     description = "Desktop client for Seafile, the Next-generation Open Source Cloud Storage";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/spideroak/default.nix b/pkgs/applications/networking/spideroak/default.nix
index bcdc3cd8342be..b9d74bee83d81 100644
--- a/pkgs/applications/networking/spideroak/default.nix
+++ b/pkgs/applications/networking/spideroak/default.nix
@@ -57,7 +57,7 @@ in stdenv.mkDerivation {
   buildInputs = [ patchelf makeWrapper ];
 
   meta = {
-    homepage = "https://spideroak.com";
+    homepage = https://spideroak.com;
     description = "Secure online backup and sychronization";
     license = stdenv.lib.licenses.unfree;
     maintainers = with stdenv.lib.maintainers; [ amorsillo ];
diff --git a/pkgs/applications/networking/sync/rclone/default.nix b/pkgs/applications/networking/sync/rclone/default.nix
index 0888e0207a6b4..6dd6b5ebcedf2 100644
--- a/pkgs/applications/networking/sync/rclone/default.nix
+++ b/pkgs/applications/networking/sync/rclone/default.nix
@@ -21,7 +21,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command line program to sync files and directories to and from major cloud storage";
-    homepage = "http://rclone.org";
+    homepage = http://rclone.org;
     license = licenses.mit;
     maintainers = with maintainers; [ danielfullmer ];
     platforms = platforms.all;
diff --git a/pkgs/applications/office/antiword/default.nix b/pkgs/applications/office/antiword/default.nix
index 4858a9f8bb912..96a518a7a28f5 100644
--- a/pkgs/applications/office/antiword/default.nix
+++ b/pkgs/applications/office/antiword/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   installTargets = "global_install";
 
   meta = {
-    homepage = "http://www.winfield.demon.nl/";
+    homepage = http://www.winfield.demon.nl/;
     description = "Convert MS Word documents to plain text or PostScript";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/applications/office/ledger/2.6.3.nix b/pkgs/applications/office/ledger/2.6.3.nix
index 7b15ec347a923..119fb6bb07545 100644
--- a/pkgs/applications/office/ledger/2.6.3.nix
+++ b/pkgs/applications/office/ledger/2.6.3.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   dontPatchELF = true;
 
   meta = {
-    homepage = "http://ledger-cli.org/";
+    homepage = http://ledger-cli.org/;
     description = "A double-entry accounting system with a command-line reporting interface";
     license = "BSD";
 
diff --git a/pkgs/applications/office/ledger/default.nix b/pkgs/applications/office/ledger/default.nix
index 07726ba90a41f..a459909764e7b 100644
--- a/pkgs/applications/office/ledger/default.nix
+++ b/pkgs/applications/office/ledger/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://ledger-cli.org/";
+    homepage = http://ledger-cli.org/;
     description = "A double-entry accounting system with a command-line reporting interface";
     license = stdenv.lib.licenses.bsd3;
 
diff --git a/pkgs/applications/office/paperwork/default.nix b/pkgs/applications/office/paperwork/default.nix
index e24d96257b27e..07a09fbfc0ab1 100644
--- a/pkgs/applications/office/paperwork/default.nix
+++ b/pkgs/applications/office/paperwork/default.nix
@@ -70,7 +70,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = {
     description = "A personal document manager for scanned documents";
-    homepage = "https://github.com/jflesch/paperwork";
+    homepage = https://github.com/jflesch/paperwork;
     license = lib.licenses.gpl3Plus;
     maintainers = [ lib.maintainers.aszlig ];
     platforms = lib.platforms.linux;
diff --git a/pkgs/applications/office/planner/default.nix b/pkgs/applications/office/planner/default.nix
index 869a88fe2ab4e..6a43f6ea24e70 100644
--- a/pkgs/applications/office/planner/default.nix
+++ b/pkgs/applications/office/planner/default.nix
@@ -47,7 +47,7 @@ in stdenv.mkDerivation {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Planner";
+    homepage = https://wiki.gnome.org/Apps/Planner;
     description = "Project management application for GNOME";
     longDescription = ''
       Planner is the GNOME project management tool.
diff --git a/pkgs/applications/office/todo.txt-cli/default.nix b/pkgs/applications/office/todo.txt-cli/default.nix
index 70d4a0bf88880..faecc3f4227b8 100644
--- a/pkgs/applications/office/todo.txt-cli/default.nix
+++ b/pkgs/applications/office/todo.txt-cli/default.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "Simple plaintext todo list manager";
-    homepage = "http://todotxt.com";
+    homepage = http://todotxt.com;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/office/tudu/default.nix b/pkgs/applications/office/tudu/default.nix
index e41b0e4683fc6..76ad47950c491 100644
--- a/pkgs/applications/office/tudu/default.nix
+++ b/pkgs/applications/office/tudu/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "ncurses-based hierarchical todo list manager with vim-like keybindings";
-    homepage = "http://code.meskio.net/tudu/";
+    homepage = http://code.meskio.net/tudu/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/office/zotero/default.nix b/pkgs/applications/office/zotero/default.nix
index 0e9f2eba1d124..a4b15b6626e75 100644
--- a/pkgs/applications/office/zotero/default.nix
+++ b/pkgs/applications/office/zotero/default.nix
@@ -73,7 +73,7 @@ stdenv.mkDerivation {
   installCheckPhase = "$out/bin/zotero --version";
 
   meta = with stdenv.lib; {
-    homepage = "https://www.zotero.org";
+    homepage = https://www.zotero.org;
     description = "Collect, organize, cite, and share your research sources";
     license = licenses.agpl3;
     platforms = platforms.linux;
diff --git a/pkgs/applications/science/astronomy/celestia/default.nix b/pkgs/applications/science/astronomy/celestia/default.nix
index d28aa8e62a144..674aa666b7e64 100644
--- a/pkgs/applications/science/astronomy/celestia/default.nix
+++ b/pkgs/applications/science/astronomy/celestia/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Free space simulation";
-    homepage = "http://www.shatters.net/celestia/";
+    homepage = http://www.shatters.net/celestia/;
     license = stdenv.lib.licenses.gpl2;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/astronomy/gravit/default.nix b/pkgs/applications/science/astronomy/gravit/default.nix
index eb5506e749080..02723530ba101 100644
--- a/pkgs/applications/science/astronomy/gravit/default.nix
+++ b/pkgs/applications/science/astronomy/gravit/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   preConfigure = "./autogen.sh";
 
   meta = {
-    homepage = "http://gravit.slowchop.com";
+    homepage = http://gravit.slowchop.com;
     description = "Beautiful OpenGL-based gravity simulator";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/applications/science/astronomy/stellarium/default.nix b/pkgs/applications/science/astronomy/stellarium/default.nix
index da6aa38d746a2..886a98f2e6b34 100644
--- a/pkgs/applications/science/astronomy/stellarium/default.nix
+++ b/pkgs/applications/science/astronomy/stellarium/default.nix
@@ -22,7 +22,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Free open-source planetarium";
-    homepage = "http://stellarium.org/";
+    homepage = http://stellarium.org/;
     license = licenses.gpl2;
 
     platforms = platforms.linux; # should be mesaPlatforms, but we don't have qt on darwin
diff --git a/pkgs/applications/science/biology/igv/default.nix b/pkgs/applications/science/biology/igv/default.nix
index 917863d1ba1d9..a2a40f0acc80c 100644
--- a/pkgs/applications/science/biology/igv/default.nix
+++ b/pkgs/applications/science/biology/igv/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.broadinstitute.org/igv/";
+    homepage = https://www.broadinstitute.org/igv/;
     description = "A visualization tool for interactive exploration of genomic datasets";
     license = licenses.lgpl21;
     platforms = platforms.unix;
diff --git a/pkgs/applications/science/biology/plink-ng/default.nix b/pkgs/applications/science/biology/plink-ng/default.nix
index eb4d2714a127d..06fc1ef641be4 100644
--- a/pkgs/applications/science/biology/plink-ng/default.nix
+++ b/pkgs/applications/science/biology/plink-ng/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A comprehensive update to the PLINK association analysis toolset";
-    homepage = "https://www.cog-genomics.org/plink2";
+    homepage = https://www.cog-genomics.org/plink2;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/science/biology/plink/default.nix b/pkgs/applications/science/biology/plink/default.nix
index 009e12aa02f0f..cc48a0cb13a93 100644
--- a/pkgs/applications/science/biology/plink/default.nix
+++ b/pkgs/applications/science/biology/plink/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   
   meta = {
     description = "Whole genome association toolkit";
-    homepage = "http://pngu.mgh.harvard.edu/~purcell/plink/";
+    homepage = http://pngu.mgh.harvard.edu/~purcell/plink/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.all;
     broken = true;
diff --git a/pkgs/applications/science/chemistry/pymol/default.nix b/pkgs/applications/science/chemistry/pymol/default.nix
index ed208014f7d9e..39c027706ee39 100644
--- a/pkgs/applications/science/chemistry/pymol/default.nix
+++ b/pkgs/applications/science/chemistry/pymol/default.nix
@@ -45,7 +45,7 @@ python3Packages.buildPythonApplication {
 
   meta = {
     description = description;
-    homepage = "https://www.pymol.org/";
+    homepage = https://www.pymol.org/;
     license = licenses.psfl;
   };
 }
diff --git a/pkgs/applications/science/electronics/kicad/default.nix b/pkgs/applications/science/electronics/kicad/default.nix
index a7dcbb675f5bb..506cdcd403714 100644
--- a/pkgs/applications/science/electronics/kicad/default.nix
+++ b/pkgs/applications/science/electronics/kicad/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Free Software EDA Suite";
-    homepage = "http://www.kicad-pcb.org/";
+    homepage = http://www.kicad-pcb.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/science/electronics/ngspice/default.nix b/pkgs/applications/science/electronics/ngspice/default.nix
index dfcdac20ae08e..2588ee39addca 100644
--- a/pkgs/applications/science/electronics/ngspice/default.nix
+++ b/pkgs/applications/science/electronics/ngspice/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "The Next Generation Spice (Electronic Circuit Simulator)";
-    homepage = "http://ngspice.sourceforge.net";
+    homepage = http://ngspice.sourceforge.net;
     license = with licenses; [ "BSD" gpl2 ];
     maintainers = with maintainers; [ viric rongcuid ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/science/electronics/qfsm/default.nix b/pkgs/applications/science/electronics/qfsm/default.nix
index 4b4d21aca0063..56bc66eb3caf2 100644
--- a/pkgs/applications/science/electronics/qfsm/default.nix
+++ b/pkgs/applications/science/electronics/qfsm/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Graphical editor for finite state machines";
-    homepage = "http://qfsm.sourceforge.net/";
+    homepage = http://qfsm.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/science/electronics/tkgate/1.x.nix b/pkgs/applications/science/electronics/tkgate/1.x.nix
index 2a3f17b670b4f..aca1f9a358980 100644
--- a/pkgs/applications/science/electronics/tkgate/1.x.nix
+++ b/pkgs/applications/science/electronics/tkgate/1.x.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Event driven digital circuit simulator with a TCL/TK-based graphical editor";
-    homepage = "http://www.tkgate.org/";
+    homepage = http://www.tkgate.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.peti ];
     hydraPlatforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/geometry/tetgen/1.4.nix b/pkgs/applications/science/geometry/tetgen/1.4.nix
index 9dd2547368345..3a2dbf180ee31 100644
--- a/pkgs/applications/science/geometry/tetgen/1.4.nix
+++ b/pkgs/applications/science/geometry/tetgen/1.4.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Quality Tetrahedral Mesh Generator and 3D Delaunay Triangulator";
-    homepage = "http://tetgen.org/";
+    homepage = http://tetgen.org/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/science/geometry/tetgen/default.nix b/pkgs/applications/science/geometry/tetgen/default.nix
index 904fb6c7d49e9..b655cc48c731e 100644
--- a/pkgs/applications/science/geometry/tetgen/default.nix
+++ b/pkgs/applications/science/geometry/tetgen/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   meta = {
     inherit version;
     description = "Quality Tetrahedral Mesh Generator and 3D Delaunay Triangulator";
-    homepage = "http://tetgen.org/";
+    homepage = http://tetgen.org/;
     license = stdenv.lib.licenses.agpl3Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/science/logic/acgtk/default.nix b/pkgs/applications/science/logic/acgtk/default.nix
index 9c8ecd016394e..94b292d658870 100644
--- a/pkgs/applications/science/logic/acgtk/default.nix
+++ b/pkgs/applications/science/logic/acgtk/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation {
                  + " " + optionalString installEmacsMode "install-emacs";
 
   meta = with stdenv.lib; {
-    homepage = "http://www.loria.fr/equipes/calligramme/acg";
+    homepage = http://www.loria.fr/equipes/calligramme/acg;
     description = "A toolkit for developing ACG signatures and lexicon";
     license = licenses.cecill20;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/applications/science/logic/coq/8.3.nix b/pkgs/applications/science/logic/coq/8.3.nix
index ec4e530ae523b..87b847087e348 100644
--- a/pkgs/applications/science/logic/coq/8.3.nix
+++ b/pkgs/applications/science/logic/coq/8.3.nix
@@ -73,7 +73,7 @@ stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = "8.3";
     maintainers = with maintainers; [ roconnor vbgl ];
diff --git a/pkgs/applications/science/logic/coq/8.4.nix b/pkgs/applications/science/logic/coq/8.4.nix
index 32007ba45ce3c..34505192021c5 100644
--- a/pkgs/applications/science/logic/coq/8.4.nix
+++ b/pkgs/applications/science/logic/coq/8.4.nix
@@ -87,7 +87,7 @@ stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = coq-version;
     maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
diff --git a/pkgs/applications/science/logic/coq/HEAD.nix b/pkgs/applications/science/logic/coq/HEAD.nix
index 8d3fb19b26389..209cba07c438f 100644
--- a/pkgs/applications/science/logic/coq/HEAD.nix
+++ b/pkgs/applications/science/logic/coq/HEAD.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = coq-version;
     maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
diff --git a/pkgs/applications/science/logic/coq/default.nix b/pkgs/applications/science/logic/coq/default.nix
index fd3655ce9e923..f93856e90e11a 100644
--- a/pkgs/applications/science/logic/coq/default.nix
+++ b/pkgs/applications/science/logic/coq/default.nix
@@ -129,7 +129,7 @@ self = stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = coq-version;
     maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
diff --git a/pkgs/applications/science/logic/cubicle/default.nix b/pkgs/applications/science/logic/cubicle/default.nix
index 9bfbcc3f30dfd..65a0f72da5eb2 100644
--- a/pkgs/applications/science/logic/cubicle/default.nix
+++ b/pkgs/applications/science/logic/cubicle/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open source model checker for verifying safety properties of array-based systems";
-    homepage = "http://cubicle.lri.fr/";
+    homepage = http://cubicle.lri.fr/;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lucas8 ];
diff --git a/pkgs/applications/science/logic/cvc3/default.nix b/pkgs/applications/science/logic/cvc3/default.nix
index 505d09ef3903b..82fad1134bc47 100644
--- a/pkgs/applications/science/logic/cvc3/default.nix
+++ b/pkgs/applications/science/logic/cvc3/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
       [ raskin ];
     platforms = platforms.linux;
     license = licenses.free;
-    homepage = "http://www.cs.nyu.edu/acsys/cvc3/index.html";
+    homepage = http://www.cs.nyu.edu/acsys/cvc3/index.html;
   };
   passthru = {
     updateInfo = {
diff --git a/pkgs/applications/science/logic/hol/default.nix b/pkgs/applications/science/logic/hol/default.nix
index e931c6fcf9d57..5eb33daefe807 100644
--- a/pkgs/applications/science/logic/hol/default.nix
+++ b/pkgs/applications/science/logic/hol/default.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation {
       implementing combinations of deduction, execution and property
       checking.
     '';
-    homepage = "http://hol.sourceforge.net/";
+    homepage = http://hol.sourceforge.net/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ mudri ];
     platforms = with platforms; linux;
diff --git a/pkgs/applications/science/logic/logisim/default.nix b/pkgs/applications/science/logic/logisim/default.nix
index 50ef1edf63e21..db784237ea918 100644
--- a/pkgs/applications/science/logic/logisim/default.nix
+++ b/pkgs/applications/science/logic/logisim/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
   
   meta = {
-    homepage = "http://ozark.hendrix.edu/~burch/logisim";
+    homepage = http://ozark.hendrix.edu/~burch/logisim;
     description = "Educational tool for designing and simulating digital logic circuits";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/science/logic/minisat/default.nix b/pkgs/applications/science/logic/minisat/default.nix
index d980afee7c4e9..4b2116680d508 100644
--- a/pkgs/applications/science/logic/minisat/default.nix
+++ b/pkgs/applications/science/logic/minisat/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ gebner raskin ];
     platforms = platforms.unix;
     license = licenses.mit;
-    homepage = "http://minisat.se/";
+    homepage = http://minisat.se/;
   };
 }
diff --git a/pkgs/applications/science/logic/minisat/unstable.nix b/pkgs/applications/science/logic/minisat/unstable.nix
index 9d63f32c54491..f1a42f8215e30 100644
--- a/pkgs/applications/science/logic/minisat/unstable.nix
+++ b/pkgs/applications/science/logic/minisat/unstable.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ mic92 ];
     platforms = platforms.unix;
     license = licenses.mit;
-    homepage = "http://minisat.se/";
+    homepage = http://minisat.se/;
   };
 }
diff --git a/pkgs/applications/science/logic/opensmt/default.nix b/pkgs/applications/science/logic/opensmt/default.nix
index 6129eaadc8916..f9f021b15f070 100644
--- a/pkgs/applications/science/logic/opensmt/default.nix
+++ b/pkgs/applications/science/logic/opensmt/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
     license = licenses.gpl3;
-    homepage = "http://code.google.com/p/opensmt/";
+    homepage = http://code.google.com/p/opensmt/;
     broken = true;
     downloadPage = "http://code.google.com/p/opensmt/downloads/list";
   };
diff --git a/pkgs/applications/science/logic/prover9/default.nix b/pkgs/applications/science/logic/prover9/default.nix
index 43c2ae141b7a7..74e31d062f484 100644
--- a/pkgs/applications/science/logic/prover9/default.nix
+++ b/pkgs/applications/science/logic/prover9/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.cs.unm.edu/~mccune/mace4/";
+    homepage = http://www.cs.unm.edu/~mccune/mace4/;
     license = "GPL";
     description = "Automated theorem prover for first-order and equational logic";
     longDescription = ''
diff --git a/pkgs/applications/science/logic/redprl/default.nix b/pkgs/applications/science/logic/redprl/default.nix
index 49245c73f2c4f..9da2647d11384 100644
--- a/pkgs/applications/science/logic/redprl/default.nix
+++ b/pkgs/applications/science/logic/redprl/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
   meta = {
     description = "A proof assistant for Nominal Computational Type Theory";
-    homepage = "http://www.redprl.org/";
+    homepage = http://www.redprl.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.acowley ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/science/logic/satallax/default.nix b/pkgs/applications/science/logic/satallax/default.nix
index 6f42ff15a2270..c22bff9cdee24 100644
--- a/pkgs/applications/science/logic/satallax/default.nix
+++ b/pkgs/applications/science/logic/satallax/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
     downloadPage = "http://www.ps.uni-saarland.de/~cebrown/satallax/downloads.php";
-    homepage = "http://www.ps.uni-saarland.de/~cebrown/satallax/index.php";
+    homepage = http://www.ps.uni-saarland.de/~cebrown/satallax/index.php;
     updateWalker = true;
   };
 }
diff --git a/pkgs/applications/science/math/LiE/default.nix b/pkgs/applications/science/math/LiE/default.nix
index 515b7e2728999..e0b0bc11f05f3 100644
--- a/pkgs/applications/science/math/LiE/default.nix
+++ b/pkgs/applications/science/math/LiE/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A Computer algebra package for Lie group computations";
-    homepage = "http://wwwmathlabo.univ-poitiers.fr/~maavl/LiE/";
+    homepage = http://wwwmathlabo.univ-poitiers.fr/~maavl/LiE/;
     license = stdenv.lib.licenses.lgpl3; # see the website
 
     longDescription = ''
diff --git a/pkgs/applications/science/math/R/default.nix b/pkgs/applications/science/math/R/default.nix
index e75ae2222ae9e..5adece31370e7 100644
--- a/pkgs/applications/science/math/R/default.nix
+++ b/pkgs/applications/science/math/R/default.nix
@@ -69,7 +69,7 @@ stdenv.mkDerivation rec {
   setupHook = ./setup-hook.sh;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.r-project.org/";
+    homepage = http://www.r-project.org/;
     description = "Free software environment for statistical computing and graphics";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/applications/science/math/eukleides/default.nix b/pkgs/applications/science/math/eukleides/default.nix
index 879ad96a93675..6d1c778d1e0ee 100644
--- a/pkgs/applications/science/math/eukleides/default.nix
+++ b/pkgs/applications/science/math/eukleides/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Geometry Drawing Language";
-    homepage = "http://www.eukleides.org/";
+    homepage = http://www.eukleides.org/;
     license = stdenv.lib.licenses.gpl2;
 
     longDescription = ''
diff --git a/pkgs/applications/science/math/gfan/default.nix b/pkgs/applications/science/math/gfan/default.nix
index dbd28cf9e8ceb..05f09e4aedb37 100644
--- a/pkgs/applications/science/math/gfan/default.nix
+++ b/pkgs/applications/science/math/gfan/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://home.math.au.dk/jensen/software/gfan/gfan.html";
+    homepage = http://home.math.au.dk/jensen/software/gfan/gfan.html;
   };
 }
diff --git a/pkgs/applications/science/math/mathematica/10.nix b/pkgs/applications/science/math/mathematica/10.nix
index 4de4a0c261d55..6a49976c86b8d 100644
--- a/pkgs/applications/science/math/mathematica/10.nix
+++ b/pkgs/applications/science/math/mathematica/10.nix
@@ -132,7 +132,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Wolfram Mathematica computational software system";
-    homepage = "http://www.wolfram.com/mathematica/";
+    homepage = http://www.wolfram.com/mathematica/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/applications/science/math/mathematica/9.nix b/pkgs/applications/science/math/mathematica/9.nix
index 07a20b4ebe03a..c4fd0c384c148 100644
--- a/pkgs/applications/science/math/mathematica/9.nix
+++ b/pkgs/applications/science/math/mathematica/9.nix
@@ -118,7 +118,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Wolfram Mathematica computational software system";
-    homepage = "http://www.wolfram.com/mathematica/";
+    homepage = http://www.wolfram.com/mathematica/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/applications/science/math/mathematica/default.nix b/pkgs/applications/science/math/mathematica/default.nix
index 1a9adcd4782f9..f11a23def6a9a 100644
--- a/pkgs/applications/science/math/mathematica/default.nix
+++ b/pkgs/applications/science/math/mathematica/default.nix
@@ -133,7 +133,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Wolfram Mathematica computational software system";
-    homepage = "http://www.wolfram.com/mathematica/";
+    homepage = http://www.wolfram.com/mathematica/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/applications/science/math/maxima/default.nix b/pkgs/applications/science/math/maxima/default.nix
index 5a19f73d9cf9a..0ba1212567f41 100644
--- a/pkgs/applications/science/math/maxima/default.nix
+++ b/pkgs/applications/science/math/maxima/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation ({
 
   meta = {
     description = "Computer algebra system";
-    homepage = "http://maxima.sourceforge.net";
+    homepage = http://maxima.sourceforge.net;
     license = stdenv.lib.licenses.gpl2;
 
     longDescription = ''
diff --git a/pkgs/applications/science/math/nauty/default.nix b/pkgs/applications/science/math/nauty/default.nix
index 7503c50c6d222..36ac84ece25f3 100644
--- a/pkgs/applications/science/math/nauty/default.nix
+++ b/pkgs/applications/science/math/nauty/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://pallini.di.uniroma1.it/";
+    homepage = http://pallini.di.uniroma1.it/;
   };
 }
diff --git a/pkgs/applications/science/math/perseus/default.nix b/pkgs/applications/science/math/perseus/default.nix
index 55293e6c8a79a..2d150d0c30e95 100644
--- a/pkgs/applications/science/math/perseus/default.nix
+++ b/pkgs/applications/science/math/perseus/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
       around datasets arising from point samples, images, distance
       matrices and so forth.
     '';
-    homepage = "http://www.sas.upenn.edu/~vnanda/perseus/index.html";
+    homepage = http://www.sas.upenn.edu/~vnanda/perseus/index.html;
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [erikryb];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/math/pssp/default.nix b/pkgs/applications/science/math/pssp/default.nix
index e74e17fa44f5f..02d24d601b192 100644
--- a/pkgs/applications/science/math/pssp/default.nix
+++ b/pkgs/applications/science/math/pssp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.gnu.org/software/pspp/";
+    homepage = http://www.gnu.org/software/pspp/;
     description = "A free replacement for SPSS, a program for statistical analysis of sampled data";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/applications/science/math/ratpoints/default.nix b/pkgs/applications/science/math/ratpoints/default.nix
index 1e99b8782a968..82a6836bd6233 100644
--- a/pkgs/applications/science/math/ratpoints/default.nix
+++ b/pkgs/applications/science/math/ratpoints/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.mathe2.uni-bayreuth.de/stoll/programs/";
+    homepage = http://www.mathe2.uni-bayreuth.de/stoll/programs/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/applications/science/math/ripser/default.nix b/pkgs/applications/science/math/ripser/default.nix
index 7f94b7408a112..b7453ecb01d45 100644
--- a/pkgs/applications/science/math/ripser/default.nix
+++ b/pkgs/applications/science/math/ripser/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A lean C++ code for the computation of Vietoris–Rips persistence barcodes";
-    homepage = "https://github.com/Ripser/ripser";
+    homepage = https://github.com/Ripser/ripser;
     license = stdenv.lib.licenses.lgpl3;
     maintainers = with stdenv.lib.maintainers; [erikryb];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/math/sage/default.nix b/pkgs/applications/science/math/sage/default.nix
index e6630815ba166..bf3c7fcea9899 100644
--- a/pkgs/applications/science/math/sage/default.nix
+++ b/pkgs/applications/science/math/sage/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   installPhase = ''DESTDIR=$out make install'';
 
   meta = {
-    homepage = "http://www.sagemath.org";
+    homepage = http://www.sagemath.org;
     description = "A free open source mathematics software system";
     license = stdenv.lib.licenses.gpl2Plus;
     broken = true;
diff --git a/pkgs/applications/science/math/scotch/default.nix b/pkgs/applications/science/math/scotch/default.nix
index 2e928bc8f344a..3b01c684d529b 100644
--- a/pkgs/applications/science/math/scotch/default.nix
+++ b/pkgs/applications/science/math/scotch/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       Scotch is a software package for graph and mesh/hypergraph partitioning, graph clustering, 
       and sparse matrix ordering.
     '';
-    homepage = "http://www.labri.fr/perso/pelegrin/scotch";
+    homepage = http://www.labri.fr/perso/pelegrin/scotch;
     license = stdenv.lib.licenses.cecill-c;
     maintainers = [ stdenv.lib.maintainers.bzizou ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/math/singular/default.nix b/pkgs/applications/science/math/singular/default.nix
index 3fe8b542995e2..b098da060e07d 100644
--- a/pkgs/applications/science/math/singular/default.nix
+++ b/pkgs/applications/science/math/singular/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ raskin ];
     platforms = subtractLists platforms.i686 platforms.linux;
     license = licenses.gpl3; # Or GPLv2 at your option - but not GPLv4
-    homepage = "http://www.singular.uni-kl.de/index.php";
+    homepage = http://www.singular.uni-kl.de/index.php;
     downloadPage = "http://www.mathematik.uni-kl.de/ftp/pub/Math/Singular/SOURCES/";
   };
 }
diff --git a/pkgs/applications/science/math/symmetrica/default.nix b/pkgs/applications/science/math/symmetrica/default.nix
index 0c87beb22dfc9..a7212299aa630 100644
--- a/pkgs/applications/science/math/symmetrica/default.nix
+++ b/pkgs/applications/science/math/symmetrica/default.nix
@@ -24,6 +24,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.publicDomain;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.symmetrica.de/";
+    homepage = http://www.symmetrica.de/;
   };
 }
diff --git a/pkgs/applications/science/math/weka/default.nix b/pkgs/applications/science/math/weka/default.nix
index cfc63a50165ea..18cb268906343 100644
--- a/pkgs/applications/science/math/weka/default.nix
+++ b/pkgs/applications/science/math/weka/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.cs.waikato.ac.nz/ml/weka/";
+    homepage = http://www.cs.waikato.ac.nz/ml/weka/;
     description = "Collection of machine learning algorithms for data mining tasks";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainer = [stdenv.lib.maintainers.mimadrid];
diff --git a/pkgs/applications/science/medicine/aliza/default.nix b/pkgs/applications/science/medicine/aliza/default.nix
index 7cdacc1738bef..b0471b80e2f10 100644
--- a/pkgs/applications/science/medicine/aliza/default.nix
+++ b/pkgs/applications/science/medicine/aliza/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Medical imaging software with 2D, 3D and 4D capabilities";
-    homepage = "http://www.aliza-dicom-viewer.com";
+    homepage = http://www.aliza-dicom-viewer.com;
     license = licenses.unfreeRedistributable;
     maintainers = with maintainers; [ mounium ];
   };
diff --git a/pkgs/applications/science/misc/cytoscape/default.nix b/pkgs/applications/science/misc/cytoscape/default.nix
index d36b0f0b4d93d..d5ffe9cd9ba89 100644
--- a/pkgs/applications/science/misc/cytoscape/default.nix
+++ b/pkgs/applications/science/misc/cytoscape/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.cytoscape.org";
+    homepage = http://www.cytoscape.org;
     description = "A general platform for complex network analysis and visualization";
     license = stdenv.lib.licenses.lgpl21;
     maintainers = [stdenv.lib.maintainers.mimadrid];
diff --git a/pkgs/applications/science/misc/root/default.nix b/pkgs/applications/science/misc/root/default.nix
index c13169041aaf7..cc961c8d392b2 100644
--- a/pkgs/applications/science/misc/root/default.nix
+++ b/pkgs/applications/science/misc/root/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
   setupHook = ./setup-hook.sh;
 
   meta = {
-    homepage = "https://root.cern.ch/";
+    homepage = https://root.cern.ch/;
     description = "A data analysis framework";
     platforms = stdenv.lib.platforms.unix;
     maintainers = with stdenv.lib.maintainers; [ veprbl ];
diff --git a/pkgs/applications/science/molecular-dynamics/lammps/default.nix b/pkgs/applications/science/molecular-dynamics/lammps/default.nix
index 35ab534836878..9a89b88d7a527 100644
--- a/pkgs/applications/science/molecular-dynamics/lammps/default.nix
+++ b/pkgs/applications/science/molecular-dynamics/lammps/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
       funding from the DOE. It is an open-source code, distributed freely
       under the terms of the GNU Public License (GPL).
       '';
-    homepage = "http://lammps.sandia.gov";
+    homepage = http://lammps.sandia.gov;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/version-management/bugseverywhere/default.nix b/pkgs/applications/version-management/bugseverywhere/default.nix
index cc4edd54b560c..6301acdf13424 100644
--- a/pkgs/applications/version-management/bugseverywhere/default.nix
+++ b/pkgs/applications/version-management/bugseverywhere/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
 
     meta = with stdenv.lib; {
         description = "Bugtracker supporting distributed revision control";
-        homepage = "http://www.bugseverywhere.org/";
+        homepage = http://www.bugseverywhere.org/;
         license = licenses.gpl2Plus;
         platforms = platforms.all;
         maintainers = [ maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/version-management/cvs-fast-export/default.nix b/pkgs/applications/version-management/cvs-fast-export/default.nix
index eae18c39dadd9..ed207a1e7d960 100644
--- a/pkgs/applications/version-management/cvs-fast-export/default.nix
+++ b/pkgs/applications/version-management/cvs-fast-export/default.nix
@@ -11,7 +11,7 @@ mkDerivation rec {
     description = "Export an RCS or CVS history as a fast-import stream";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ dfoxfranke ];
-    homepage = "http://www.catb.org/esr/cvs-fast-export/";
+    homepage = http://www.catb.org/esr/cvs-fast-export/;
     platforms = platforms.all;
   };
 
diff --git a/pkgs/applications/version-management/cvs/default.nix b/pkgs/applications/version-management/cvs/default.nix
index 7ad3aac61d9ee..8c69517a75064 100644
--- a/pkgs/applications/version-management/cvs/default.nix
+++ b/pkgs/applications/version-management/cvs/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   buildInputs = [ nano ];
 
   meta = {
-    homepage = "http://cvs.nongnu.org";
+    homepage = http://cvs.nongnu.org;
     description = "Concurrent Versions System - a source control system";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix b/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
index b2324581244ad..b2a4bc66c6992 100644
--- a/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
@@ -27,7 +27,7 @@ in
     '';
 
     meta = with stdenv.lib; {
-      homepage = "https://rtyley.github.io/bfg-repo-cleaner/";
+      homepage = https://rtyley.github.io/bfg-repo-cleaner/;
       # Descriptions taken with minor modification from the homepage of bfg-repo-cleaner
       description = "Removes large or troublesome blobs in a git repository like git-filter-branch does, but faster";
       longDescription = ''
diff --git a/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix b/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
index f7c6ef25b731c..1af1870928ba7 100644
--- a/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
@@ -73,7 +73,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Converts a Darcs repository into a Git repository";
-    homepage = "http://www.sanityinc.com/articles/converting-darcs-repositories-to-git";
+    homepage = http://www.sanityinc.com/articles/converting-darcs-repositories-to-git;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix b/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
index 517602bb633e8..e5e6760597065 100644
--- a/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.agwa.name/projects/git-crypt";
+    homepage = https://www.agwa.name/projects/git-crypt;
     description = "Transparent file encryption in git";
     longDescription = ''
       git-crypt enables transparent encryption and decryption of files in a git
diff --git a/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix b/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
index 547f5f997b988..f30813cf12016 100644
--- a/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/felipec/git-remote-hg";
+    homepage = https://github.com/felipec/git-remote-hg;
     description = "Semi-official Mercurial bridge from Git project, once installed, it allows you to clone, fetch and push to and from Mercurial repositories as if they were Git ones";
     license = licenses.gpl2;
     maintainers = [ maintainers.garbas ];
diff --git a/pkgs/applications/version-management/git-and-tools/git2cl/default.nix b/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
index afb01ff4a89ce..044800fe73a6c 100644
--- a/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://josefsson.org/git2cl/";
+    homepage = http://josefsson.org/git2cl/;
     description = "Convert git logs to GNU style ChangeLog files";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/version-management/git-and-tools/stgit/default.nix b/pkgs/applications/version-management/git-and-tools/stgit/default.nix
index 955fe90ff1192..7130e057d9718 100644
--- a/pkgs/applications/version-management/git-and-tools/stgit/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/stgit/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
   checkTarget = "test";
 
   meta = {
-    homepage = "http://procode.org/stgit/";
+    homepage = http://procode.org/stgit/;
     description = "A patch manager implemented on top of Git";
     license = "GPL";
 
diff --git a/pkgs/applications/version-management/git-and-tools/tig/default.nix b/pkgs/applications/version-management/git-and-tools/tig/default.nix
index 8a0cd89826253..f5e5fddd3b721 100644
--- a/pkgs/applications/version-management/git-and-tools/tig/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/tig/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://jonas.github.io/tig/";
+    homepage = https://jonas.github.io/tig/;
     description = "Text-mode interface for git";
     maintainers = with maintainers; [ garbas bjornfor domenkozar qknight ];
     license = licenses.gpl2;
diff --git a/pkgs/applications/version-management/git-and-tools/topgit/default.nix b/pkgs/applications/version-management/git-and-tools/topgit/default.nix
index 441c28bd45beb..c183bbde7e6b9 100644
--- a/pkgs/applications/version-management/git-and-tools/topgit/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/topgit/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/greenrd/topgit";
+    homepage = https://github.com/greenrd/topgit;
     description = "TopGit manages large amount of interdependent topic branches";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/version-management/git-repo/default.nix b/pkgs/applications/version-management/git-repo/default.nix
index 886efefa8bbbc..808e7b1850d13 100644
--- a/pkgs/applications/version-management/git-repo/default.nix
+++ b/pkgs/applications/version-management/git-repo/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       parts of the development workflow. Repo is not meant to replace Git, only
       to make it easier to work with Git.
     '';
-    homepage = "https://android.googlesource.com/tools/repo";
+    homepage = https://android.googlesource.com/tools/repo;
     license = licenses.asl20;
     maintainers = [ maintainers.primeos ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/version-management/git-review/default.nix b/pkgs/applications/version-management/git-review/default.nix
index 080894bc80e19..a824b55fca84d 100644
--- a/pkgs/applications/version-management/git-review/default.nix
+++ b/pkgs/applications/version-management/git-review/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   doCheck = false;
 
   meta = {
-    homepage = "https://github.com/openstack-infra/git-review";
+    homepage = https://github.com/openstack-infra/git-review;
     description = "Tool to submit code to Gerrit";
     license = stdenv.lib.licenses.asl20;
   };
diff --git a/pkgs/applications/version-management/gogs/default.nix b/pkgs/applications/version-management/gogs/default.nix
index c8af3fe63f92e..49243a823ede3 100644
--- a/pkgs/applications/version-management/gogs/default.nix
+++ b/pkgs/applications/version-management/gogs/default.nix
@@ -43,7 +43,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A painless self-hosted Git service";
-    homepage = "https://gogs.io";
+    homepage = https://gogs.io;
     license = licenses.mit;
     maintainers = [ maintainers.schneefux ];
   };
diff --git a/pkgs/applications/version-management/mercurial/default.nix b/pkgs/applications/version-management/mercurial/default.nix
index 244a95447a969..01d1a21f3a7f2 100644
--- a/pkgs/applications/version-management/mercurial/default.nix
+++ b/pkgs/applications/version-management/mercurial/default.nix
@@ -62,7 +62,7 @@ in python2Packages.buildPythonApplication {
   meta = {
     inherit version;
     description = "A fast, lightweight SCM system for very large distributed projects";
-    homepage = "http://mercurial.selenic.com/";
+    homepage = http://mercurial.selenic.com/;
     downloadPage = "http://mercurial.selenic.com/release/";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.eelco ];
diff --git a/pkgs/applications/version-management/reposurgeon/default.nix b/pkgs/applications/version-management/reposurgeon/default.nix
index 2408621b9cf90..238d527ce38e2 100644
--- a/pkgs/applications/version-management/reposurgeon/default.nix
+++ b/pkgs/applications/version-management/reposurgeon/default.nix
@@ -13,7 +13,7 @@ in mkDerivation rec {
     description = "A tool for editing version-control repository history";
     version = "3.28";
     license = licenses.bsd3;
-    homepage = "http://www.catb.org/esr/reposurgeon/";
+    homepage = http://www.catb.org/esr/reposurgeon/;
     maintainers = with maintainers; [ dfoxfranke ];
     platforms = platforms.all;
   };
diff --git a/pkgs/applications/version-management/srcml/default.nix b/pkgs/applications/version-management/srcml/default.nix
index 059c4fc344c22..903932ccbec35 100644
--- a/pkgs/applications/version-management/srcml/default.nix
+++ b/pkgs/applications/version-management/srcml/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Infrastructure for exploration, analysis, and manipulation of source code";
-    homepage = "http://www.srcml.org";
+    homepage = http://www.srcml.org;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ leenaars ];
   };
diff --git a/pkgs/applications/version-management/yadm/default.nix b/pkgs/applications/version-management/yadm/default.nix
index 6587b25ef94a5..f0185e187bbec 100644
--- a/pkgs/applications/version-management/yadm/default.nix
+++ b/pkgs/applications/version-management/yadm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/TheLocehiliosan/yadm";
+    homepage = https://github.com/TheLocehiliosan/yadm;
     description = "Yet Another Dotfiles Manager";
     longDescription = ''
     yadm is a dotfile management tool with 3 main features: Manages files across
diff --git a/pkgs/applications/video/avidemux/default.nix b/pkgs/applications/video/avidemux/default.nix
index 0caeed499f884..5dae78a3e8c47 100644
--- a/pkgs/applications/video/avidemux/default.nix
+++ b/pkgs/applications/video/avidemux/default.nix
@@ -43,7 +43,7 @@ let
                   ;
 
     meta = {
-      homepage = "http://fixounet.free.fr/avidemux/";
+      homepage = http://fixounet.free.fr/avidemux/;
       description = "Free video editor designed for simple video editing tasks";
       maintainers = with stdenv.lib.maintainers; [ viric abbradar ];
       platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/video/bomi/default.nix b/pkgs/applications/video/bomi/default.nix
index bffb038f65366..a9e2654f731b1 100644
--- a/pkgs/applications/video/bomi/default.nix
+++ b/pkgs/applications/video/bomi/default.nix
@@ -108,7 +108,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Powerful and easy-to-use multimedia player";
-    homepage = "https://bomi-player.github.io/";
+    homepage = https://bomi-player.github.io/;
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/video/k9copy/default.nix b/pkgs/applications/video/k9copy/default.nix
index 047f230118557..7e87f03725f4e 100644
--- a/pkgs/applications/video/k9copy/default.nix
+++ b/pkgs/applications/video/k9copy/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "DVD backup and DVD authoring program";
-    homepage = "http://k9copy-reloaded.sourceforge.net/";
+    homepage = http://k9copy-reloaded.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ flosse ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/video/kodi/plugins.nix b/pkgs/applications/video/kodi/plugins.nix
index 51ff8fece630f..6897f9df1a1f6 100644
--- a/pkgs/applications/video/kodi/plugins.nix
+++ b/pkgs/applications/video/kodi/plugins.nix
@@ -19,7 +19,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=85724";
+      homepage = http://forum.kodi.tv/showthread.php?tid=85724;
       description = "A program launcher for Kodi";
       longDescription = ''
         Advanced Launcher allows you to start any Linux, Windows and
@@ -49,7 +49,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=287826";
+      homepage = http://forum.kodi.tv/showthread.php?tid=287826;
       description = "A program launcher for Kodi";
       longDescription = ''
         Advanced Emulator Launcher is a multi-emulator front-end for Kodi
@@ -184,7 +184,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=67110";
+      homepage = http://forum.kodi.tv/showthread.php?tid=67110;
       description = "Watch content from SVT Play";
       longDescription = ''
         With this addon you can stream content from SVT Play
@@ -234,7 +234,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=157499";
+      homepage = http://forum.kodi.tv/showthread.php?tid=157499;
       description = "Launch Steam in Big Picture Mode from Kodi";
       longDescription = ''
         This add-on will close/minimise Kodi, launch Steam in Big
diff --git a/pkgs/applications/video/miro/default.nix b/pkgs/applications/video/miro/default.nix
index 5ca530cfe9d2f..3a297abb15c4f 100644
--- a/pkgs/applications/video/miro/default.nix
+++ b/pkgs/applications/video/miro/default.nix
@@ -81,7 +81,7 @@ in buildPythonApplication rec {
   ] ++ optional enableBonjour avahi;
 
   meta = {
-    homepage = "http://www.getmiro.com/";
+    homepage = http://www.getmiro.com/;
     description = "Video and audio feed aggregator";
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.aszlig ];
diff --git a/pkgs/applications/video/mplayer/default.nix b/pkgs/applications/video/mplayer/default.nix
index 89ac0b91b449d..8e28f77ffeed0 100644
--- a/pkgs/applications/video/mplayer/default.nix
+++ b/pkgs/applications/video/mplayer/default.nix
@@ -204,7 +204,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A movie player that supports many video formats";
-    homepage = "http://mplayerhq.hu";
+    homepage = http://mplayerhq.hu;
     license = "GPL";
     maintainers = [ stdenv.lib.maintainers.eelco ];
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
diff --git a/pkgs/applications/video/mpv/scripts/convert.nix b/pkgs/applications/video/mpv/scripts/convert.nix
index 9e36f790c782f..d8f18f97ad9a8 100644
--- a/pkgs/applications/video/mpv/scripts/convert.nix
+++ b/pkgs/applications/video/mpv/scripts/convert.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Convert parts of a video while you are watching it in mpv";
-    homepage = "https://gist.github.com/Zehkul/25ea7ae77b30af959be0";
+    homepage = https://gist.github.com/Zehkul/25ea7ae77b30af959be0;
     maintainers = [ lib.maintainers.profpatsch ];
     longDescription = ''
       When this script is loaded into mpv, you can hit Alt+W to mark the beginning
diff --git a/pkgs/applications/video/mythtv/default.nix b/pkgs/applications/video/mythtv/default.nix
index 4320022192a4e..71bb0405111c7 100644
--- a/pkgs/applications/video/mythtv/default.nix
+++ b/pkgs/applications/video/mythtv/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig which yasm libtool autoconf automake file ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.mythtv.org/";
+    homepage = https://www.mythtv.org/;
     description = "Open Source DVR";
     license = licenses.gpl2;
     meta.platforms = platforms.linux;
diff --git a/pkgs/applications/video/obs-studio/default.nix b/pkgs/applications/video/obs-studio/default.nix
index 0aebb4dcb64df..cddd2af7ae246 100644
--- a/pkgs/applications/video/obs-studio/default.nix
+++ b/pkgs/applications/video/obs-studio/default.nix
@@ -74,7 +74,7 @@ in stdenv.mkDerivation rec {
       Software", software originally designed for recording and streaming live
       video content, efficiently
     '';
-    homepage = "https://obsproject.com";
+    homepage = https://obsproject.com;
     maintainers = with maintainers; [ jb55 MP2E ];
     license = licenses.gpl2;
     platforms = with platforms; linux;
diff --git a/pkgs/applications/video/p2pvc/default.nix b/pkgs/applications/video/p2pvc/default.nix
index c9cffe3fa96d9..1244421210e56 100644
--- a/pkgs/applications/video/p2pvc/default.nix
+++ b/pkgs/applications/video/p2pvc/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A point to point color terminal video chat";
-    homepage = "https://github.com/mofarrell/p2pvc";
+    homepage = https://github.com/mofarrell/p2pvc;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ trino ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/video/qstopmotion/default.nix b/pkgs/applications/video/qstopmotion/default.nix
index 310ac974fca77..412cc1ad2728c 100644
--- a/pkgs/applications/video/qstopmotion/default.nix
+++ b/pkgs/applications/video/qstopmotion/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig cmake gettext libgphoto2 gphoto2 libxml2 libv4l ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.qstopmotion.org";
+    homepage = http://www.qstopmotion.org;
     description = "Create stopmotion animation with a (web)camera";
     longDescription = ''
       Qstopmotion is a tool to create stopmotion
diff --git a/pkgs/applications/video/smplayer/default.nix b/pkgs/applications/video/smplayer/default.nix
index ea5af4ab1186d..187f869bcfaca 100644
--- a/pkgs/applications/video/smplayer/default.nix
+++ b/pkgs/applications/video/smplayer/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A complete front-end for MPlayer";
-    homepage = "http://smplayer.sourceforge.net/";
+    homepage = http://smplayer.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/video/vokoscreen/default.nix b/pkgs/applications/video/vokoscreen/default.nix
index b10495434b997..67905033ba106 100644
--- a/pkgs/applications/video/vokoscreen/default.nix
+++ b/pkgs/applications/video/vokoscreen/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Simple GUI screencast recorder, using ffmpeg";
-    homepage = "http://linuxecke.volkoh.de/vokoscreen/vokoscreen.html";
+    homepage = http://linuxecke.volkoh.de/vokoscreen/vokoscreen.html;
     longDescription = ''
       vokoscreen is an easy to use screencast creator to record
       educational videos, live recordings of browser, installation,
diff --git a/pkgs/applications/video/zdfmediathk/default.nix b/pkgs/applications/video/zdfmediathk/default.nix
index b7f95fccda323..d85e4df7434d6 100644
--- a/pkgs/applications/video/zdfmediathk/default.nix
+++ b/pkgs/applications/video/zdfmediathk/default.nix
@@ -29,7 +29,7 @@ mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Offers access to the Mediathek of different tv stations (ARD, ZDF, Arte, etc.)";
-    homepage = "https://github.com/xaverW/MediathekView/";
+    homepage = https://github.com/xaverW/MediathekView/;
     license = licenses.gpl3;
     maintainers = [ maintainers.flosse ];
     platforms = platforms.all;
diff --git a/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix b/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
index faa1076e2998c..069d5836a42b0 100644
--- a/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
+++ b/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = "Xen Subproject: Windows PV Driver";
-    homepage = "http://xenproject.org/downloads/windows-pv-drivers.html";
+    homepage = http://xenproject.org/downloads/windows-pv-drivers.html;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
     license = licenses.bsd3;
diff --git a/pkgs/applications/virtualization/driver/win-qemu/default.nix b/pkgs/applications/virtualization/driver/win-qemu/default.nix
index 97a1f0b3039b7..1fa3e76d18fde 100644
--- a/pkgs/applications/virtualization/driver/win-qemu/default.nix
+++ b/pkgs/applications/virtualization/driver/win-qemu/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = "Windows QEMU Drivers";
-    homepage = "https://fedoraproject.org/wiki/Windows_Virtio_Drivers";
+    homepage = https://fedoraproject.org/wiki/Windows_Virtio_Drivers;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix b/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix
index c4684a20914fd..39ca93d4e1a88 100644
--- a/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix
+++ b/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation  {
       The drivers are signed by Univention with a Software Publishers
       Certificate obtained from the VeriSign CA.
       '';
-    homepage = "http://wiki.univention.de/index.php?title=Installing-signed-GPLPV-drivers";
+    homepage = http://wiki.univention.de/index.php?title=Installing-signed-GPLPV-drivers;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/applications/virtualization/driver/win-spice/default.nix b/pkgs/applications/virtualization/driver/win-spice/default.nix
index 689d36e71101c..19a28410d5c64 100644
--- a/pkgs/applications/virtualization/driver/win-spice/default.nix
+++ b/pkgs/applications/virtualization/driver/win-spice/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = ''Windows SPICE Drivers'';
-    homepage = "http://www.spice-space.org";
+    homepage = http://www.spice-space.org;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/virtualization/driver/win-virtio/default.nix b/pkgs/applications/virtualization/driver/win-virtio/default.nix
index 5cf2e0a30622b..f7a2f6e6f3082 100644
--- a/pkgs/applications/virtualization/driver/win-virtio/default.nix
+++ b/pkgs/applications/virtualization/driver/win-virtio/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = "Windows VirtIO Drivers";
-    homepage = "https://fedoraproject.org/wiki/Windows_Virtio_Drivers";
+    homepage = https://fedoraproject.org/wiki/Windows_Virtio_Drivers;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/virtualization/open-vm-tools/default.nix b/pkgs/applications/virtualization/open-vm-tools/default.nix
index 4c0e0f11e7b38..14aaef5709a90 100644
--- a/pkgs/applications/virtualization/open-vm-tools/default.nix
+++ b/pkgs/applications/virtualization/open-vm-tools/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/vmware/open-vm-tools";
+    homepage = https://github.com/vmware/open-vm-tools;
     description = "Set of tools for VMWare guests to improve host-guest interaction";
     longDescription = ''
       A set of services and modules that enable several features in VMware products for 
diff --git a/pkgs/applications/virtualization/rancher-compose/default.nix b/pkgs/applications/virtualization/rancher-compose/default.nix
index 5980141d8b9c3..57aa6809d6c1f 100644
--- a/pkgs/applications/virtualization/rancher-compose/default.nix
+++ b/pkgs/applications/virtualization/rancher-compose/default.nix
@@ -22,7 +22,7 @@ let
 
     meta = with lib; {
       description = "Docker compose compatible client to deploy to Rancher";
-      homepage = "https://docs.rancher.com/rancher/rancher-compose/";
+      homepage = https://docs.rancher.com/rancher/rancher-compose/;
       license = licenses.asl20;
       platforms = platforms.unix;
       maintainers = [maintainers.mic92];
diff --git a/pkgs/applications/virtualization/xhyve/default.nix b/pkgs/applications/virtualization/xhyve/default.nix
index c519784a62331..0e45b836b018d 100644
--- a/pkgs/applications/virtualization/xhyve/default.nix
+++ b/pkgs/applications/virtualization/xhyve/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Lightweight Virtualization on OS X Based on bhyve";
-    homepage = "https://github.com/mist64/xhyve";
+    homepage = https://github.com/mist64/xhyve;
     maintainers = [ lib.maintainers.lnl7 ];
     platforms = lib.platforms.darwin;
   };
diff --git a/pkgs/applications/window-managers/2bwm/default.nix b/pkgs/applications/window-managers/2bwm/default.nix
index 50c342269c71c..116180f5ec368 100644
--- a/pkgs/applications/window-managers/2bwm/default.nix
+++ b/pkgs/applications/window-managers/2bwm/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   installPhase = "make install DESTDIR=$out PREFIX=\"\"";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/venam/2bwm";
+    homepage = https://github.com/venam/2bwm;
     description = "A fast floating WM written over the XCB library and derived from mcwm";
     license = licenses.mit;
     maintainers =  [ maintainers.sternenseemann ];
diff --git a/pkgs/applications/window-managers/compiz/default.nix b/pkgs/applications/window-managers/compiz/default.nix
index 240bc19dd4537..dc6c30d00e473 100644
--- a/pkgs/applications/window-managers/compiz/default.nix
+++ b/pkgs/applications/window-managers/compiz/default.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Compoziting window manager";
-    homepage = "http://launchpad.net/compiz/";
+    homepage = http://launchpad.net/compiz/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/window-managers/compton/default.nix b/pkgs/applications/window-managers/compton/default.nix
index 8388e38707532..17baffbe8c73e 100644
--- a/pkgs/applications/window-managers/compton/default.nix
+++ b/pkgs/applications/window-managers/compton/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/chjj/compton/";
+    homepage = https://github.com/chjj/compton/;
     description = "A fork of XCompMgr, a sample compositing manager for X servers";
     longDescription = ''
       A fork of XCompMgr, which is a sample compositing manager for X
diff --git a/pkgs/applications/window-managers/dwm/default.nix b/pkgs/applications/window-managers/dwm/default.nix
index c2f9bec33c213..9f6c89375182a 100644
--- a/pkgs/applications/window-managers/dwm/default.nix
+++ b/pkgs/applications/window-managers/dwm/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   buildPhase = " make ";
  
   meta = {
-    homepage = "http://suckless.org/";
+    homepage = http://suckless.org/;
     description = "Dynamic window manager for X";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/applications/window-managers/evilwm/default.nix b/pkgs/applications/window-managers/evilwm/default.nix
index 27f80023bb372..56ae70dce0865 100644
--- a/pkgs/applications/window-managers/evilwm/default.nix
+++ b/pkgs/applications/window-managers/evilwm/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   inherit patches;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.6809.org.uk/evilwm/";
+    homepage = http://www.6809.org.uk/evilwm/;
     description = "Minimalist window manager for the X Window System";
 
     license = {
diff --git a/pkgs/applications/window-managers/fvwm/default.nix b/pkgs/applications/window-managers/fvwm/default.nix
index 75df68427aab8..7587dcb490ae5 100644
--- a/pkgs/applications/window-managers/fvwm/default.nix
+++ b/pkgs/applications/window-managers/fvwm/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   ] ++ stdenv.lib.optional gestures libstroke;
 
   meta = {
-    homepage = "http://fvwm.org";
+    homepage = http://fvwm.org;
     description = "A multiple large virtual desktop window manager";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/window-managers/herbstluftwm/default.nix b/pkgs/applications/window-managers/herbstluftwm/default.nix
index 024c9e5c796e4..3bf089f835450 100644
--- a/pkgs/applications/window-managers/herbstluftwm/default.nix
+++ b/pkgs/applications/window-managers/herbstluftwm/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A manual tiling window manager for X";
-    homepage = "http://herbstluftwm.org/";
+    homepage = http://herbstluftwm.org/;
     license = stdenv.lib.licenses.bsd2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
diff --git a/pkgs/applications/window-managers/jwm/default.nix b/pkgs/applications/window-managers/jwm/default.nix
index 85136cb9f97fd..892fe7ba4e727 100644
--- a/pkgs/applications/window-managers/jwm/default.nix
+++ b/pkgs/applications/window-managers/jwm/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   preConfigure = "./autogen.sh";
 
   meta = {
-    homepage = "http://joewing.net/projects/jwm/";
+    homepage = http://joewing.net/projects/jwm/;
     description = "Joe's Window Manager is a light-weight X11 window manager";
     license = stdenv.lib.licenses.gpl2;
     platforms   = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/window-managers/ratpoison/default.nix b/pkgs/applications/window-managers/ratpoison/default.nix
index fec3ae6313283..9879ffd64df1d 100644
--- a/pkgs/applications/window-managers/ratpoison/default.nix
+++ b/pkgs/applications/window-managers/ratpoison/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nongnu.org/ratpoison/";
+    homepage = http://www.nongnu.org/ratpoison/;
     description = "Simple mouse-free tiling window manager";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix b/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix
index 11e5460fecbc9..0102fb05d8eee 100644
--- a/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix
+++ b/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Alsa mixer application for Windowmaker";
-    homepage = "http://windowmaker.org/dockapps/?name=AlsaMixer.app";
+    homepage = http://windowmaker.org/dockapps/?name=AlsaMixer.app;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.bstrik ];
   };
diff --git a/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix b/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix
index 6fe49745fa767..e211abe0ea542 100644
--- a/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix
+++ b/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "System monitor for Windowmaker";
-    homepage = "http://linux-bsd-unix.strefa.pl";
+    homepage = http://linux-bsd-unix.strefa.pl;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.bstrik ];
   };
diff --git a/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix b/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix
index e7994eaf05f71..80a24635f67cd 100644
--- a/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix
+++ b/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Systemtray for Windowmaker";
-    homepage = "http://wmsystemtray.sourceforge.net";
+    homepage = http://wmsystemtray.sourceforge.net;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.bstrik ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/window-managers/wmii-hg/default.nix b/pkgs/applications/window-managers/wmii-hg/default.nix
index 0ca38b9b04e03..bea7c99a51122 100644
--- a/pkgs/applications/window-managers/wmii-hg/default.nix
+++ b/pkgs/applications/window-managers/wmii-hg/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   makeFlags = "WMII_HGVERSION=hg${rev}";
 
   meta = {
-    homepage = "https://code.google.com/archive/p/wmii/";
+    homepage = https://code.google.com/archive/p/wmii/;
     description = "A small window manager controlled by a 9P filesystem";
     maintainers = with stdenv.lib.maintainers; [ kovirobi ];
     license = stdenv.lib.licenses.mit;
diff --git a/pkgs/applications/window-managers/xmonad-log-applet/default.nix b/pkgs/applications/window-managers/xmonad-log-applet/default.nix
index b09dfebfd127a..f27e7a953dd2d 100644
--- a/pkgs/applications/window-managers/xmonad-log-applet/default.nix
+++ b/pkgs/applications/window-managers/xmonad-log-applet/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   patches = [ ./fix-paths.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/alexkay/xmonad-log-applet";
+    homepage = http://github.com/alexkay/xmonad-log-applet;
     license = licenses.bsd3;
     description = "An applet that will display XMonad log information (${desktopSupport} version)";
     platforms = platforms.linux;
diff --git a/pkgs/data/documentation/mustache-spec/default.nix b/pkgs/data/documentation/mustache-spec/default.nix
index e41b26d41fbe6..5659cac6703d8 100644
--- a/pkgs/data/documentation/mustache-spec/default.nix
+++ b/pkgs/data/documentation/mustache-spec/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       For a list of implementations and tips, see ${homepage}.
     '';
 
-    homepage = "http://mustache.github.io/";
+    homepage = http://mustache.github.io/;
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ profpatsch ];
     platforms = lib.platforms.all;
diff --git a/pkgs/data/documentation/zeal/default.nix b/pkgs/data/documentation/zeal/default.nix
index 36416c6f827cd..cd3fe3e2dd2b8 100644
--- a/pkgs/data/documentation/zeal/default.nix
+++ b/pkgs/data/documentation/zeal/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       Zeal is a simple offline API documentation browser inspired by Dash (OS X
       app), available for Linux and Windows.
     '';
-    homepage = "http://zealdocs.org/";
+    homepage = http://zealdocs.org/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/data/fonts/baekmuk-ttf/default.nix b/pkgs/data/fonts/baekmuk-ttf/default.nix
index f948a9642ff7c..ba1f21c186e1a 100644
--- a/pkgs/data/fonts/baekmuk-ttf/default.nix
+++ b/pkgs/data/fonts/baekmuk-ttf/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Korean font";
-    homepage = "http://kldp.net/projects/baekmuk/";
+    homepage = http://kldp.net/projects/baekmuk/;
     license = "BSD-like";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/data/fonts/corefonts/default.nix b/pkgs/data/fonts/corefonts/default.nix
index 9bc041822643a..c514f1ab7fb28 100644
--- a/pkgs/data/fonts/corefonts/default.nix
+++ b/pkgs/data/fonts/corefonts/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://corefonts.sourceforge.net/";
+    homepage = http://corefonts.sourceforge.net/;
     description = "Microsoft's TrueType core fonts for the Web";
     platforms = platforms.all;
     license = licenses.unfreeRedistributable;
diff --git a/pkgs/data/fonts/droid/default.nix b/pkgs/data/fonts/droid/default.nix
index fd32f478b7150..70730a7d8b7b7 100644
--- a/pkgs/data/fonts/droid/default.nix
+++ b/pkgs/data/fonts/droid/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Droid Family fonts by Google Android";
-    homepage = "https://github.com/google/fonts";
+    homepage = https://github.com/google/fonts;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.all;
     maintainers = [];
diff --git a/pkgs/data/fonts/emojione/default.nix b/pkgs/data/fonts/emojione/default.nix
index d0bf8d34714fd..560aed970bbfd 100644
--- a/pkgs/data/fonts/emojione/default.nix
+++ b/pkgs/data/fonts/emojione/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open source emoji set";
-    homepage = "http://emojione.com/";
+    homepage = http://emojione.com/;
     license = licenses.cc-by-40;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/data/fonts/font-awesome-ttf/default.nix b/pkgs/data/fonts/font-awesome-ttf/default.nix
index 55995f6d11d7a..bc564a80d9237 100644
--- a/pkgs/data/fonts/font-awesome-ttf/default.nix
+++ b/pkgs/data/fonts/font-awesome-ttf/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
       Font Awesome gives you scalable vector icons that can instantly be customized.
       This package includes only the TTF font. For full CSS etc. see the project website.
     '';
-    homepage = "http://fortawesome.github.io/Font-Awesome/";
+    homepage = http://fortawesome.github.io/Font-Awesome/;
     license = licenses.ofl;
     platforms = platforms.all;
     maintainers = with maintainers; [ abaldeau ];
diff --git a/pkgs/data/fonts/gentium-book-basic/default.nix b/pkgs/data/fonts/gentium-book-basic/default.nix
index 2c7b1eea57739..c6812e39ef866 100644
--- a/pkgs/data/fonts/gentium-book-basic/default.nix
+++ b/pkgs/data/fonts/gentium-book-basic/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://software.sil.org/gentium/";
+    homepage = http://software.sil.org/gentium/;
     description = "A high-quality typeface family for Latin, Cyrillic, and Greek";
     maintainers = with maintainers; [ ];
     license = licenses.ofl;
diff --git a/pkgs/data/fonts/gentium/default.nix b/pkgs/data/fonts/gentium/default.nix
index 9e4a88ab770d8..975c4c72a9c07 100644
--- a/pkgs/data/fonts/gentium/default.nix
+++ b/pkgs/data/fonts/gentium/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://software.sil.org/gentium/";
+    homepage = http://software.sil.org/gentium/;
     description = "A high-quality typeface family for Latin, Cyrillic, and Greek";
     longDescription = ''
       Gentium is a typeface family designed to enable the diverse ethnic groups
diff --git a/pkgs/data/fonts/hasklig/default.nix b/pkgs/data/fonts/hasklig/default.nix
index 3bca24379142a..51d2b8b9c114b 100644
--- a/pkgs/data/fonts/hasklig/default.nix
+++ b/pkgs/data/fonts/hasklig/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/i-tu/Hasklig";
+    homepage = https://github.com/i-tu/Hasklig;
     description = "A font with ligatures for Haskell code based off Source Code Pro";
     license = licenses.ofl;
     platforms = platforms.all;
diff --git a/pkgs/data/fonts/iosevka/default.nix b/pkgs/data/fonts/iosevka/default.nix
index 053a3ae76c1d8..78519ff8c9bcc 100644
--- a/pkgs/data/fonts/iosevka/default.nix
+++ b/pkgs/data/fonts/iosevka/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://be5invis.github.io/Iosevka/";
+    homepage = http://be5invis.github.io/Iosevka/;
     downloadPage = "https://github.com/be5invis/Iosevka/releases";
     description = ''
       Slender monospace sans-serif and slab-serif typeface inspired by Pragmata
diff --git a/pkgs/data/fonts/kawkab-mono/default.nix b/pkgs/data/fonts/kawkab-mono/default.nix
index 3680205e23b41..7b99032728619 100644
--- a/pkgs/data/fonts/kawkab-mono/default.nix
+++ b/pkgs/data/fonts/kawkab-mono/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An arab fixed-width font";
-    homepage = "http://makkuk.com/kawkab-mono/";
+    homepage = http://makkuk.com/kawkab-mono/;
     license = stdenv.lib.licenses.ofl;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/data/fonts/league-of-moveable-type/default.nix b/pkgs/data/fonts/league-of-moveable-type/default.nix
index e02ee967b6774..8f6d5ec8ad6bd 100644
--- a/pkgs/data/fonts/league-of-moveable-type/default.nix
+++ b/pkgs/data/fonts/league-of-moveable-type/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
       well-made, free & open-source, @font-face ready fonts.
     '';
 
-    homepage = "https://www.theleagueofmoveabletype.com/";
+    homepage = https://www.theleagueofmoveabletype.com/;
 
     license = stdenv.lib.licenses.ofl;
 
diff --git a/pkgs/data/fonts/nafees/default.nix b/pkgs/data/fonts/nafees/default.nix
index f90cb98b80245..d75dcda6421a7 100644
--- a/pkgs/data/fonts/nafees/default.nix
+++ b/pkgs/data/fonts/nafees/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
       Al-Hussaini (Nafees Raqam) one of the finest calligraphers of
       Pakistan
     '';
-    homepage = "http://www.cle.org.pk/software/localization.htm";
+    homepage = http://www.cle.org.pk/software/localization.htm;
 
     # Used to be GPLv2.  The license distributed with the fonts looks
     # more like a modified BSD, but still contains the GPLv2 embedded
diff --git a/pkgs/data/fonts/nerdfonts/default.nix b/pkgs/data/fonts/nerdfonts/default.nix
index d0d831f8cc713..409dcce024b59 100644
--- a/pkgs/data/fonts/nerdfonts/default.nix
+++ b/pkgs/data/fonts/nerdfonts/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       number of additional glyphs from popular 'iconic fonts' such as Font
       Awesome, Devicons, Octicons, and others.
     '';
-    homepage = "https://github.com/ryanoasis/nerd-fonts";
+    homepage = https://github.com/ryanoasis/nerd-fonts;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/data/fonts/norwester/default.nix b/pkgs/data/fonts/norwester/default.nix
index cc2a2617f3440..9bd38409955a8 100644
--- a/pkgs/data/fonts/norwester/default.nix
+++ b/pkgs/data/fonts/norwester/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://jamiewilson.io/norwester";
+    homepage = http://jamiewilson.io/norwester;
     description = "A condensed geometric sans serif by Jamie Wilson";
     maintainers = with maintainers; [ leenaars ];
     license = licenses.ofl;
diff --git a/pkgs/data/fonts/opensans-ttf/default.nix b/pkgs/data/fonts/opensans-ttf/default.nix
index c0d533ca62042..dbcf84c9a74bb 100644
--- a/pkgs/data/fonts/opensans-ttf/default.nix
+++ b/pkgs/data/fonts/opensans-ttf/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
       Open Sans is a humanist sans serif typeface designed by Steve Matteson,
       Type Director of Ascender Corp.
     '';
-    homepage = "http://en.wikipedia.org/wiki/Open_Sans";
+    homepage = http://en.wikipedia.org/wiki/Open_Sans;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ ];
diff --git a/pkgs/data/fonts/orbitron/default.nix b/pkgs/data/fonts/orbitron/default.nix
index d68bf37f4da86..fa34d9586c5b3 100644
--- a/pkgs/data/fonts/orbitron/default.nix
+++ b/pkgs/data/fonts/orbitron/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.theleagueofmoveabletype.com/orbitron";
+    homepage = https://www.theleagueofmoveabletype.com/orbitron;
     downloadPage = "https://www.theleagueofmoveabletype.com/orbitron/download";
     description = ''
      Geometric sans-serif for display purposes by Matt McInerney'';
diff --git a/pkgs/data/fonts/paratype-pt/mono.nix b/pkgs/data/fonts/paratype-pt/mono.nix
index 7c7a8c530e21f..1a9cf29c3e08b 100644
--- a/pkgs/data/fonts/paratype-pt/mono.nix
+++ b/pkgs/data/fonts/paratype-pt/mono.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.paratype.ru/public/"; 
+    homepage = http://www.paratype.ru/public/; 
     description = "An open Paratype font";
 
     license = "Open Paratype license"; 
diff --git a/pkgs/data/fonts/paratype-pt/sans.nix b/pkgs/data/fonts/paratype-pt/sans.nix
index fe9d30854708b..89d9e9381e760 100644
--- a/pkgs/data/fonts/paratype-pt/sans.nix
+++ b/pkgs/data/fonts/paratype-pt/sans.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.paratype.ru/public/"; 
+    homepage = http://www.paratype.ru/public/; 
     description = "An open Paratype font";
 
     license = "Open Paratype license"; 
diff --git a/pkgs/data/fonts/paratype-pt/serif.nix b/pkgs/data/fonts/paratype-pt/serif.nix
index b0304c3738675..323e10c8b7b82 100644
--- a/pkgs/data/fonts/paratype-pt/serif.nix
+++ b/pkgs/data/fonts/paratype-pt/serif.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.paratype.ru/public/"; 
+    homepage = http://www.paratype.ru/public/; 
     description = "An open Paratype font";
 
     license = "Open Paratype license"; 
diff --git a/pkgs/data/fonts/siji/default.nix b/pkgs/data/fonts/siji/default.nix
index c5ad1d1e1b607..382f3fa8f0fd0 100644
--- a/pkgs/data/fonts/siji/default.nix
+++ b/pkgs/data/fonts/siji/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/stark/siji";
+    homepage = https://github.com/stark/siji;
     description = "An iconic bitmap font based on Stlarch with additional glyphs";
     liscense = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/data/fonts/source-code-pro/default.nix b/pkgs/data/fonts/source-code-pro/default.nix
index f5d065fd9c4a9..8679a8fd8ce39 100644
--- a/pkgs/data/fonts/source-code-pro/default.nix
+++ b/pkgs/data/fonts/source-code-pro/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     description = "A set of monospaced OpenType fonts designed for coding environments";
     maintainers = with stdenv.lib.maintainers; [ relrod ];
     platforms = with stdenv.lib.platforms; all;
-    homepage = "http://blog.typekit.com/2012/09/24/source-code-pro/";
+    homepage = http://blog.typekit.com/2012/09/24/source-code-pro/;
     license = stdenv.lib.licenses.ofl;
   };
 }
diff --git a/pkgs/data/fonts/tewi/default.nix b/pkgs/data/fonts/tewi/default.nix
index 2b2a71bf7b49b..cd83a96a72ad1 100644
--- a/pkgs/data/fonts/tewi/default.nix
+++ b/pkgs/data/fonts/tewi/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
       particularily useful while programming, to fit a lot of code on your
       screen.
     '';
-    homepage = "https://github.com/lucy/tewi-font";
+    homepage = https://github.com/lucy/tewi-font;
     license = {
       fullName = "GNU General Public License with a font exception";
       url = "https://www.gnu.org/licenses/gpl-faq.html#FontException";
diff --git a/pkgs/data/fonts/unscii/default.nix b/pkgs/data/fonts/unscii/default.nix
index d318f5db7a7e9..64e01124a67db 100644
--- a/pkgs/data/fonts/unscii/default.nix
+++ b/pkgs/data/fonts/unscii/default.nix
@@ -31,6 +31,6 @@ stdenv.mkDerivation rec {
     license = http://unifoundry.com/LICENSE.txt;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://pelulamu.net/unscii/";
+    homepage = http://pelulamu.net/unscii/;
   };
 }
diff --git a/pkgs/data/fonts/xits-math/default.nix b/pkgs/data/fonts/xits-math/default.nix
index 12f8c1c741e9b..c3ba435cbbf93 100644
--- a/pkgs/data/fonts/xits-math/default.nix
+++ b/pkgs/data/fonts/xits-math/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/khaledhosny/xits-math";
+    homepage = https://github.com/khaledhosny/xits-math;
     description = "OpenType implementation of STIX fonts with math support";
     license = licenses.ofl;
     platforms = platforms.all;
diff --git a/pkgs/data/icons/elementary-icon-theme/default.nix b/pkgs/data/icons/elementary-icon-theme/default.nix
index d1fa365407070..83cb2d749dd25 100644
--- a/pkgs/data/icons/elementary-icon-theme/default.nix
+++ b/pkgs/data/icons/elementary-icon-theme/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Elementary icon theme";
-    homepage = "https://launchpad.net/elementaryicons";
+    homepage = https://launchpad.net/elementaryicons;
     license = licenses.gpl3;
     platforms = platforms.all;
     maintainers = with maintainers; [ simonvandel ];
diff --git a/pkgs/data/icons/papirus-icon-theme/default.nix b/pkgs/data/icons/papirus-icon-theme/default.nix
index 082fa29fa9dba..6f9396d1b9411 100644
--- a/pkgs/data/icons/papirus-icon-theme/default.nix
+++ b/pkgs/data/icons/papirus-icon-theme/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Papirus icon theme for Linux";
-    homepage = "https://github.com/PapirusDevelopmentTeam/papirus-icon-theme";
+    homepage = https://github.com/PapirusDevelopmentTeam/papirus-icon-theme;
     license = licenses.lgpl3;
     platforms = platforms.all;
   };
diff --git a/pkgs/data/icons/vanilla-dmz/default.nix b/pkgs/data/icons/vanilla-dmz/default.nix
index cf78a9f9901a1..b6def37def6f8 100644
--- a/pkgs/data/icons/vanilla-dmz/default.nix
+++ b/pkgs/data/icons/vanilla-dmz/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     install -Dm644 DMZ-Black/index.theme $out/share/icons/Vanilla-DMZ-AA/index.theme
   '';
   meta = with lib; {
-    homepage = "http://jimmac.musichall.cz";
+    homepage = http://jimmac.musichall.cz;
     description = "A style neutral scalable cursor theme";
     platforms = platforms.all;
     license = licenses.cc-by-nc-sa-30;
diff --git a/pkgs/data/misc/ddccontrol-db/default.nix b/pkgs/data/misc/ddccontrol-db/default.nix
index 3db05bd4d5185..1cbf5e2adafa4 100644
--- a/pkgs/data/misc/ddccontrol-db/default.nix
+++ b/pkgs/data/misc/ddccontrol-db/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Monitor database for DDCcontrol";
-    homepage = "http://ddccontrol.sourceforge.net/";
+    homepage = http://ddccontrol.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ stdenv.lib.maintainers.pakhfn ];
diff --git a/pkgs/data/misc/media-player-info/default.nix b/pkgs/data/misc/media-player-info/default.nix
index 2bdeb29776411..4d824e6e8d770 100644
--- a/pkgs/data/misc/media-player-info/default.nix
+++ b/pkgs/data/misc/media-player-info/default.nix
@@ -25,7 +25,7 @@ in
 
     meta = with stdenv.lib; {
       description = "A repository of data files describing media player capabilities";
-      homepage = "http://www.freedesktop.org/wiki/Software/media-player-info/";
+      homepage = http://www.freedesktop.org/wiki/Software/media-player-info/;
       license = licenses.bsd3;
       maintainers = with maintainers; [ ttuegel ];
       platforms = with platforms; linux;
diff --git a/pkgs/data/soundfonts/fluid/default.nix b/pkgs/data/soundfonts/fluid/default.nix
index 578e0180ec392..7debe119aa1c8 100644
--- a/pkgs/data/soundfonts/fluid/default.nix
+++ b/pkgs/data/soundfonts/fluid/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Frank Wen's pro-quality GM/GS soundfont";
-    homepage = "http://www.hammersound.net/";
+    homepage = http://www.hammersound.net/;
     license = licenses.mit;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
index b33afb50e99af..e7f687d96068c 100644
--- a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
+++ b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
@@ -24,7 +24,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.pygtk.org";
+    homepage = http://www.pygtk.org;
     description = "Python bindings for GNOME desktop packages";
     license = licenses.lgpl21;
     maintainers = [ maintainers.goibhniu ];
diff --git a/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix b/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix
index 9e099a17d2773..f571cf8738f60 100644
--- a/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix
+++ b/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix
@@ -24,7 +24,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://pygtk.org/";
+    homepage = http://pygtk.org/;
     description = "Python wrapper for GNOME libraries";
     platforms = platforms.linux;
     license = licenses.lgpl2;
diff --git a/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix b/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
index 36608f4294bd5..75db62554360d 100644
--- a/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
+++ b/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tray status icon, which notifies us when new email arrives";
-    homepage = "http://www.nongnu.org/mailnotify/";
+    homepage = http://www.nongnu.org/mailnotify/;
     license = with licenses; [ gpl3 ];
     platforms = platforms.unix;
     maintainers = [ maintainers.eleanor ];
diff --git a/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix b/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix
index 90209634fbf18..ee8c3a902d594 100644
--- a/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ intltool pkgconfig glib gobjectIntrospection ];
 
   meta = {
-    homepage = "http://www.gnome.org";
+    homepage = http://www.gnome.org;
     description = "Gnome menu specification";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix b/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix
index d0453ba8ebbfc..43e27cdb48143 100644
--- a/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     platforms = platforms.linux;
-    homepage = "https://developer.gnome.org/gtksourceviewmm/";
+    homepage = https://developer.gnome.org/gtksourceviewmm/;
     description = "C++ wrapper for gtksourceview";
     license = licenses.lgpl2;
     maintainers = [ maintainers.juliendehos ];
diff --git a/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix b/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix
index 05344a33025e3..4141afeb821d3 100644
--- a/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "GNOME CSS2 parsing and manipulation toolkit";
-    homepage = "https://git.gnome.org/browse/libcroco";
+    homepage = https://git.gnome.org/browse/libcroco;
     license = licenses.lgpl2;
     platforms = platforms.unix;
   };
diff --git a/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix b/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix
index 1ba143539d40a..9f1f309653300 100644
--- a/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A GObject-based plugins engine";
-    homepage = "http://ftp.acc.umu.se/pub/GNOME/sources/libpeas/";
+    homepage = http://ftp.acc.umu.se/pub/GNOME/sources/libpeas/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = gnome3.maintainers;
diff --git a/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix b/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix
index bc42c900de9e5..cf200cb329255 100644
--- a/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Nemiver";
+    homepage = https://wiki.gnome.org/Apps/Nemiver;
     description = "Easy to use standalone C/C++ debugger";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix b/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix
index 3d3e424d0da81..a4cad01488d5e 100644
--- a/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Swell%20Foop";
+    homepage = https://wiki.gnome.org/Apps/Swell%20Foop;
     description = "Puzzle game, previously known as Same GNOME";
     maintainers = gnome3.maintainers;
     license = licenses.gpl2;
diff --git a/pkgs/desktops/lxde/core/lxappearance/default.nix b/pkgs/desktops/lxde/core/lxappearance/default.nix
index 9793ff9c25020..8c6eb59651548 100644
--- a/pkgs/desktops/lxde/core/lxappearance/default.nix
+++ b/pkgs/desktops/lxde/core/lxappearance/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A lightweight program for configuring the theme and fonts of gtk applications";
-    homepage = "http://lxde.org/";
+    homepage = http://lxde.org/;
     maintainers = [ stdenv.lib.maintainers.hinton ];
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/desktops/lxde/core/lxmenu-data.nix b/pkgs/desktops/lxde/core/lxmenu-data.nix
index 27a5903a61b53..b17ab4fda659e 100644
--- a/pkgs/desktops/lxde/core/lxmenu-data.nix
+++ b/pkgs/desktops/lxde/core/lxmenu-data.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ intltool ];
 
   meta = {
-    homepage = "http://lxde.org/";
+    homepage = http://lxde.org/;
     license = stdenv.lib.licenses.gpl2;
     description = "Freedesktop.org desktop menus for LXDE";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/lxde/core/lxpanel/default.nix b/pkgs/desktops/lxde/core/lxpanel/default.nix
index a05905547fd6e..1225f425b263c 100644
--- a/pkgs/desktops/lxde/core/lxpanel/default.nix
+++ b/pkgs/desktops/lxde/core/lxpanel/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Lightweight X11 desktop panel for LXDE";
-    homepage = "http://lxde.org/";
+    homepage = http://lxde.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.ryneeverett ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/mate/atril/default.nix b/pkgs/desktops/mate/atril/default.nix
index 197c5470d2bd7..089b54de15e41 100644
--- a/pkgs/desktops/mate/atril/default.nix
+++ b/pkgs/desktops/mate/atril/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "A simple multi-page document viewer for the MATE desktop";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/desktops/mate/caja/default.nix b/pkgs/desktops/mate/caja/default.nix
index aea006fc48671..d068f432ee951 100644
--- a/pkgs/desktops/mate/caja/default.nix
+++ b/pkgs/desktops/mate/caja/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "File manager for the MATE desktop";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = with stdenv.lib.licenses; [ gpl2 lgpl2 ];
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-common/default.nix b/pkgs/desktops/mate/mate-common/default.nix
index 7bd7a3f277012..a433104b1fa7d 100644
--- a/pkgs/desktops/mate/mate-common/default.nix
+++ b/pkgs/desktops/mate/mate-common/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Common files for development of MATE packages";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-desktop/default.nix b/pkgs/desktops/mate/mate-desktop/default.nix
index 2afd700d9333b..8854580a7cabe 100644
--- a/pkgs/desktops/mate/mate-desktop/default.nix
+++ b/pkgs/desktops/mate/mate-desktop/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library with common API for various MATE modules";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = licenses.gpl2;
     platforms = platforms.unix;
   };
diff --git a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
index 3d820553b4ac7..ddc6d81499dab 100644
--- a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "Faenza icon theme from MATE";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-icon-theme/default.nix b/pkgs/desktops/mate/mate-icon-theme/default.nix
index ce0366b366904..3a2de515ba9a4 100644
--- a/pkgs/desktops/mate/mate-icon-theme/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Icon themes from MATE";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-terminal/default.nix b/pkgs/desktops/mate/mate-terminal/default.nix
index fd907c562806c..532e50c454954 100644
--- a/pkgs/desktops/mate/mate-terminal/default.nix
+++ b/pkgs/desktops/mate/mate-terminal/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The MATE Terminal Emulator";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = licenses.gpl3;
     platforms = platforms.unix;
   };
diff --git a/pkgs/desktops/mate/mate-themes/default.nix b/pkgs/desktops/mate/mate-themes/default.nix
index 0a8b37b4e0151..793c68e688a59 100644
--- a/pkgs/desktops/mate/mate-themes/default.nix
+++ b/pkgs/desktops/mate/mate-themes/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A set of themes from MATE";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.lgpl21;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/plasma-5/default.nix b/pkgs/desktops/plasma-5/default.nix
index a592a623510fe..e386f3a319a13 100644
--- a/pkgs/desktops/plasma-5/default.nix
+++ b/pkgs/desktops/plasma-5/default.nix
@@ -90,7 +90,7 @@ let
               ];
               platforms = lib.platforms.linux;
               maintainers = with lib.maintainers; [ ttuegel ];
-              homepage = "http://www.kde.org";
+              homepage = http://www.kde.org;
             } // (args.meta or {});
           in
           mkDerivation (args // {
diff --git a/pkgs/desktops/rox/rox-filer/default.nix b/pkgs/desktops/rox/rox-filer/default.nix
index e7edfd62151b0..8624cac09ed7b 100644
--- a/pkgs/desktops/rox/rox-filer/default.nix
+++ b/pkgs/desktops/rox/rox-filer/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Fast, lightweight, gtk2 file manager";
-    homepage = "http://rox.sourceforge.net/desktop";
+    homepage = http://rox.sourceforge.net/desktop;
     license = with licenses; [ gpl2 lgpl2 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.eleanor ];
diff --git a/pkgs/development/beam-modules/hex/default.nix b/pkgs/development/beam-modules/hex/default.nix
index 69559a26c8fa1..4a1ec05436138 100644
--- a/pkgs/development/beam-modules/hex/default.nix
+++ b/pkgs/development/beam-modules/hex/default.nix
@@ -46,7 +46,7 @@ let
     meta = {
       description = "Package manager for the Erlang VM https://hex.pm";
       license = stdenv.lib.licenses.mit;
-      homepage = "https://github.com/hexpm/hex";
+      homepage = https://github.com/hexpm/hex;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/beam-modules/pgsql/default.nix b/pkgs/development/beam-modules/pgsql/default.nix
index 6fc1587a38e53..18abe1055b5ba 100644
--- a/pkgs/development/beam-modules/pgsql/default.nix
+++ b/pkgs/development/beam-modules/pgsql/default.nix
@@ -22,7 +22,7 @@ let
     meta = {
       description = "Erlang PostgreSQL Driver";
       license = stdenv.lib.licenses.mit;
-      homepage = "https://github.com/semiocast/pgsql";
+      homepage = https://github.com/semiocast/pgsql;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/beam-modules/webdriver/default.nix b/pkgs/development/beam-modules/webdriver/default.nix
index bf84ac286baa5..61670d1f31c69 100644
--- a/pkgs/development/beam-modules/webdriver/default.nix
+++ b/pkgs/development/beam-modules/webdriver/default.nix
@@ -28,7 +28,7 @@ let
     meta = {
       description = "WebDriver implementation in Erlang";
       license = stdenv.lib.licenses.mit;
-      homepage = "https://github.com/Quviq/webdrv";
+      homepage = https://github.com/Quviq/webdrv;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/compilers/abcl/default.nix b/pkgs/development/compilers/abcl/default.nix
index c296f690fa52e..678cdcc22ccf8 100644
--- a/pkgs/development/compilers/abcl/default.nix
+++ b/pkgs/development/compilers/abcl/default.nix
@@ -35,6 +35,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl3 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://common-lisp.net/project/armedbear/";
+    homepage = https://common-lisp.net/project/armedbear/;
   };
 }
diff --git a/pkgs/development/compilers/aldor/default.nix b/pkgs/development/compilers/aldor/default.nix
index 09ccf9510bbd8..604838e883163 100644
--- a/pkgs/development/compilers/aldor/default.nix
+++ b/pkgs/development/compilers/aldor/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   meta = {
     # Please become a maintainer to fix this package
     broken = true;
-    homepage = "http://www.aldor.org/";
+    homepage = http://www.aldor.org/;
     description = "Programming language with an expressive type system";
     license = stdenv.lib.licenses.asl20;
 
diff --git a/pkgs/development/compilers/as31/default.nix b/pkgs/development/compilers/as31/default.nix
index fa34b3afe51b6..93b251707e803 100644
--- a/pkgs/development/compilers/as31/default.nix
+++ b/pkgs/development/compilers/as31/default.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki.erazor-zone.de/wiki:projects:linux:as31";
+    homepage = http://wiki.erazor-zone.de/wiki:projects:linux:as31;
     description = "An 8031/8051 assembler by Ken Stauffer and Theo Deraadt which produces a variety of object code output formats";
     maintainers = with maintainers; [ aneeshusa ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/compilers/crystal/default.nix b/pkgs/development/compilers/crystal/default.nix
index 115c686d7de1a..62a504ef96682 100644
--- a/pkgs/development/compilers/crystal/default.nix
+++ b/pkgs/development/compilers/crystal/default.nix
@@ -95,7 +95,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A compiled language with Ruby like syntax and type inference";
-    homepage = "https://crystal-lang.org/";
+    homepage = https://crystal-lang.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ mingchuan ];
     platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/cudatoolkit/default.nix b/pkgs/development/compilers/cudatoolkit/default.nix
index 17965e20d24a6..0b219b8044713 100644
--- a/pkgs/development/compilers/cudatoolkit/default.nix
+++ b/pkgs/development/compilers/cudatoolkit/default.nix
@@ -90,7 +90,7 @@ let
 
       meta = with stdenv.lib; {
         description = "A compiler for NVIDIA GPUs, math libraries, and tools";
-        homepage = "https://developer.nvidia.com/cuda-toolkit";
+        homepage = https://developer.nvidia.com/cuda-toolkit;
         platforms = platforms.linux;
         license = licenses.unfree;
       };
diff --git a/pkgs/development/compilers/dale/default.nix b/pkgs/development/compilers/dale/default.nix
index 3538f85a75f82..fae1c1d1b40d7 100644
--- a/pkgs/development/compilers/dale/default.nix
+++ b/pkgs/development/compilers/dale/default.nix
@@ -37,7 +37,7 @@ in stdenv.mkDerivation {
       Dale is a system (no GC) programming language that uses
       S-expressions for syntax and supports syntactic macros.
     '';
-    homepage = "https://github.com/tomhrr/dale";
+    homepage = https://github.com/tomhrr/dale;
     license = licenses.bsd3;
     maintainers = with maintainers; [ amiloradovsky ];
     platforms = with platforms; [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/development/compilers/elm/packages/elm-compiler.nix b/pkgs/development/compilers/elm/packages/elm-compiler.nix
index b0943f1ece359..1242f556838a7 100644
--- a/pkgs/development/compilers/elm/packages/elm-compiler.nix
+++ b/pkgs/development/compilers/elm/packages/elm-compiler.nix
@@ -32,7 +32,7 @@ mkDerivation {
     test-framework-quickcheck2 text union-find
   ];
   jailbreak = true;
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "Values to help with elm-package, elm-make, and elm-lang.org.";
   license = stdenv.lib.licenses.bsd3;
   # added manually since tests are not passing
diff --git a/pkgs/development/compilers/elm/packages/elm-format.nix b/pkgs/development/compilers/elm/packages/elm-format.nix
index 6fb36d7cbfb9f..a9340fc94fe40 100644
--- a/pkgs/development/compilers/elm/packages/elm-format.nix
+++ b/pkgs/development/compilers/elm/packages/elm-format.nix
@@ -32,7 +32,7 @@ mkDerivation {
   postInstall = ''
     ln -s $out/bin/elm-format-0.18 $out/bin/elm-format
   '';
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "A source code formatter for Elm";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-make.nix b/pkgs/development/compilers/elm/packages/elm-make.nix
index dc1760e2958b1..98e57ac9b7c60 100644
--- a/pkgs/development/compilers/elm/packages/elm-make.nix
+++ b/pkgs/development/compilers/elm/packages/elm-make.nix
@@ -20,7 +20,7 @@ mkDerivation {
     time
   ];
   jailbreak = true;
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "A build tool for Elm projects";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-package.nix b/pkgs/development/compilers/elm/packages/elm-package.nix
index f93432dc0a306..4f1f294793123 100644
--- a/pkgs/development/compilers/elm/packages/elm-package.nix
+++ b/pkgs/development/compilers/elm/packages/elm-package.nix
@@ -29,7 +29,7 @@ mkDerivation {
     zip-archive
   ];
   jailbreak = true;
-  homepage = "http://github.com/elm-lang/elm-package";
+  homepage = http://github.com/elm-lang/elm-package;
   description = "Package manager for Elm libraries";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-reactor.nix b/pkgs/development/compilers/elm/packages/elm-reactor.nix
index 08bf5779b74a2..41611b3cdd033 100644
--- a/pkgs/development/compilers/elm/packages/elm-reactor.nix
+++ b/pkgs/development/compilers/elm/packages/elm-reactor.nix
@@ -22,7 +22,7 @@ mkDerivation {
     websockets-snap
   ];
   jailbreak = true;
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "Interactive development tool for Elm programs";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-repl.nix b/pkgs/development/compilers/elm/packages/elm-repl.nix
index 64e29596099c3..8c168dedc7597 100644
--- a/pkgs/development/compilers/elm/packages/elm-repl.nix
+++ b/pkgs/development/compilers/elm/packages/elm-repl.nix
@@ -24,7 +24,7 @@ mkDerivation {
     test-framework test-framework-hunit test-framework-quickcheck2
   ];
   jailbreak = true;
-  homepage = "https://github.com/elm-lang/elm-repl";
+  homepage = https://github.com/elm-lang/elm-repl;
   description = "a REPL for Elm";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/fsharp/default.nix b/pkgs/development/compilers/fsharp/default.nix
index 2971fd8a98b0e..751d44a38a4c3 100644
--- a/pkgs/development/compilers/fsharp/default.nix
+++ b/pkgs/development/compilers/fsharp/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A functional CLI language";
-    homepage = "http://fsharp.org/";
+    homepage = http://fsharp.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice raskin ];
     platforms = with stdenv.lib.platforms; unix;
diff --git a/pkgs/development/compilers/fsharp41/default.nix b/pkgs/development/compilers/fsharp41/default.nix
index 35e6749659e07..488aaa228dae7 100644
--- a/pkgs/development/compilers/fsharp41/default.nix
+++ b/pkgs/development/compilers/fsharp41/default.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A functional CLI language";
-    homepage = "http://fsharp.org/";
+    homepage = http://fsharp.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice raskin ];
     platforms = with stdenv.lib.platforms; unix;
diff --git a/pkgs/development/compilers/fstar/default.nix b/pkgs/development/compilers/fstar/default.nix
index 51777f748e30a..0887dd9925269 100644
--- a/pkgs/development/compilers/fstar/default.nix
+++ b/pkgs/development/compilers/fstar/default.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "ML-like functional programming language aimed at program verification";
-    homepage = "https://www.fstar-lang.org";
+    homepage = https://www.fstar-lang.org;
     license = licenses.asl20;
     platforms = with platforms; darwin ++ linux;
   };
diff --git a/pkgs/development/compilers/gcc/4.5/default.nix b/pkgs/development/compilers/gcc/4.5/default.nix
index 69197b923c38b..01ce4bde0960c 100644
--- a/pkgs/development/compilers/gcc/4.5/default.nix
+++ b/pkgs/development/compilers/gcc/4.5/default.nix
@@ -453,7 +453,7 @@ stdenv.mkDerivation ({
   '';
 
   meta = {
-    homepage = "http://ghdl.free.fr/";
+    homepage = http://ghdl.free.fr/;
     license = stdenv.lib.licenses.gpl2Plus;
     description = "Complete VHDL simulator, using the GCC technology (gcc ${version})";
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/development/compilers/ghc/6.10.2-binary.nix b/pkgs/development/compilers/ghc/6.10.2-binary.nix
index 5e5157215d35a..60749a29b58bb 100644
--- a/pkgs/development/compilers/ghc/6.10.2-binary.nix
+++ b/pkgs/development/compilers/ghc/6.10.2-binary.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
       '';
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     license = stdenv.lib.licenses.bsd3;
     platforms = ["x86_64-linux" "i686-linux"];
diff --git a/pkgs/development/compilers/ghc/6.10.4.nix b/pkgs/development/compilers/ghc/6.10.4.nix
index 9a816797291bb..d2552b027ac19 100644
--- a/pkgs/development/compilers/ghc/6.10.4.nix
+++ b/pkgs/development/compilers/ghc/6.10.4.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = "-fomit-frame-pointer";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     platforms = ["x86_64-linux" "i686-linux"];  # Darwin is unsupported.
     inherit (ghc.meta) license;
diff --git a/pkgs/development/compilers/ghc/6.12.3.nix b/pkgs/development/compilers/ghc/6.12.3.nix
index 6ee447be6507e..a46ef66a8cb7c 100644
--- a/pkgs/development/compilers/ghc/6.12.3.nix
+++ b/pkgs/development/compilers/ghc/6.12.3.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags=["-S" "--keep-file-symbols"];
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     platforms = ["x86_64-linux" "i686-linux"];  # Darwin is unsupported.
diff --git a/pkgs/development/compilers/ghc/7.0.4.nix b/pkgs/development/compilers/ghc/7.0.4.nix
index 099f1376c7788..9d052ddb246fa 100644
--- a/pkgs/development/compilers/ghc/7.0.4.nix
+++ b/pkgs/development/compilers/ghc/7.0.4.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags=["-S" "--keep-file-symbols"];
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.10.2.nix b/pkgs/development/compilers/ghc/7.10.2.nix
index 521afbd88b43e..863f904e4e960 100644
--- a/pkgs/development/compilers/ghc/7.10.2.nix
+++ b/pkgs/development/compilers/ghc/7.10.2.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/7.10.3.nix b/pkgs/development/compilers/ghc/7.10.3.nix
index 5c6b62bee6f1b..eb8f1dddd19b5 100644
--- a/pkgs/development/compilers/ghc/7.10.3.nix
+++ b/pkgs/development/compilers/ghc/7.10.3.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/7.2.2.nix b/pkgs/development/compilers/ghc/7.2.2.nix
index b3f672a8ef56e..156ff56bd6631 100644
--- a/pkgs/development/compilers/ghc/7.2.2.nix
+++ b/pkgs/development/compilers/ghc/7.2.2.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags=["-S" "--keep-file-symbols"];
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.4.2.nix b/pkgs/development/compilers/ghc/7.4.2.nix
index 08b4f6f5471e6..e5bc4724c9eb0 100644
--- a/pkgs/development/compilers/ghc/7.4.2.nix
+++ b/pkgs/development/compilers/ghc/7.4.2.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.6.3.nix b/pkgs/development/compilers/ghc/7.6.3.nix
index bdc0a20d3b4ce..5f951936046f6 100644
--- a/pkgs/development/compilers/ghc/7.6.3.nix
+++ b/pkgs/development/compilers/ghc/7.6.3.nix
@@ -79,7 +79,7 @@ in stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.8.3.nix b/pkgs/development/compilers/ghc/7.8.3.nix
index 986ec98c6b32d..50b0108861f01 100644
--- a/pkgs/development/compilers/ghc/7.8.3.nix
+++ b/pkgs/development/compilers/ghc/7.8.3.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/7.8.4.nix b/pkgs/development/compilers/ghc/7.8.4.nix
index 057b9f70fc78c..5a380c75c69f5 100644
--- a/pkgs/development/compilers/ghc/7.8.4.nix
+++ b/pkgs/development/compilers/ghc/7.8.4.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation (rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/8.0.1.nix b/pkgs/development/compilers/ghc/8.0.1.nix
index ae6edb739c9dd..6e47ee92630ac 100644
--- a/pkgs/development/compilers/ghc/8.0.1.nix
+++ b/pkgs/development/compilers/ghc/8.0.1.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/8.0.2.nix b/pkgs/development/compilers/ghc/8.0.2.nix
index 7df72be2c816e..354091fb64642 100644
--- a/pkgs/development/compilers/ghc/8.0.2.nix
+++ b/pkgs/development/compilers/ghc/8.0.2.nix
@@ -74,7 +74,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/8.2.1.nix b/pkgs/development/compilers/ghc/8.2.1.nix
index a046cd0b67dc2..bce51f92c0bc0 100644
--- a/pkgs/development/compilers/ghc/8.2.1.nix
+++ b/pkgs/development/compilers/ghc/8.2.1.nix
@@ -82,7 +82,7 @@ in stdenv.mkDerivation (rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/head.nix b/pkgs/development/compilers/ghc/head.nix
index f199048353c03..5a505f39b1a7d 100644
--- a/pkgs/development/compilers/ghc/head.nix
+++ b/pkgs/development/compilers/ghc/head.nix
@@ -87,7 +87,7 @@ in stdenv.mkDerivation (rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghcjs/base.nix b/pkgs/development/compilers/ghcjs/base.nix
index 4c9ae16a31342..a7381fa1a1469 100644
--- a/pkgs/development/compilers/ghcjs/base.nix
+++ b/pkgs/development/compilers/ghcjs/base.nix
@@ -186,7 +186,7 @@ in mkDerivation (rec {
     };
   };
 
-  homepage = "https://github.com/ghcjs/ghcjs";
+  homepage = https://github.com/ghcjs/ghcjs;
   description = "A Haskell to JavaScript compiler that uses the GHC API";
   license = stdenv.lib.licenses.bsd3;
   platforms = ghc.meta.platforms;
diff --git a/pkgs/development/compilers/ghcjs/head_stage2.nix b/pkgs/development/compilers/ghcjs/head_stage2.nix
index d4247f51b3e36..aa19cfea9718d 100644
--- a/pkgs/development/compilers/ghcjs/head_stage2.nix
+++ b/pkgs/development/compilers/ghcjs/head_stage2.nix
@@ -15,7 +15,7 @@
          base HUnit test-framework test-framework-hunit
        ];
        jailbreak = true;
-       homepage = "https://github.com/simonmar/async";
+       homepage = https://github.com/simonmar/async;
        description = "Run IO operations asynchronously and wait for their results";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -47,7 +47,7 @@
          time time-locale-compat unordered-containers uuid-types vector
        ];
        jailbreak = true;
-       homepage = "https://github.com/bos/aeson";
+       homepage = https://github.com/bos/aeson;
        description = "Fast JSON parsing and encoding";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -76,7 +76,7 @@
          transformers unordered-containers vector
        ];
        jailbreak = true;
-       homepage = "https://github.com/bos/attoparsec";
+       homepage = https://github.com/bos/attoparsec;
        description = "Fast combinator parsing for bytestrings and text";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -95,7 +95,7 @@
        ];
        benchmarkHaskellDepends = [ base bytestring criterion deepseq ];
        jailbreak = true;
-       homepage = "https://github.com/basvandijk/case-insensitive";
+       homepage = https://github.com/basvandijk/case-insensitive;
        description = "Case insensitive string comparison";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -109,7 +109,7 @@
        libraryHaskellDepends = [ base deepseq ];
        testHaskellDepends = [ base Cabal QuickCheck ];
        jailbreak = true;
-       homepage = "https://github.com/spl/dlist";
+       homepage = https://github.com/spl/dlist;
        description = "Difference lists";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -143,7 +143,7 @@
           test-framework-hunit test-framework-quickcheck2 text unix
         ];
         jailbreak = true;
-        homepage = "http://github.com/tibbe/hashable";
+        homepage = http://github.com/tibbe/hashable;
         description = "A class for types that can be converted to a hash value";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -156,7 +156,7 @@
         doCheck = false;
         libraryHaskellDepends = [ base transformers ];
         jailbreak = true;
-        homepage = "http://github.com/ekmett/mtl";
+        homepage = http://github.com/ekmett/mtl;
         description = "Monad classes, using functional dependencies";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -204,7 +204,7 @@
        ];
        benchmarkHaskellDepends = [ base criterion ];
        jailbreak = true;
-       homepage = "https://github.com/basvandijk/scientific";
+       homepage = https://github.com/basvandijk/scientific;
        description = "Numbers represented using scientific notation";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -230,7 +230,7 @@
         libraryHaskellDepends = [ base ];
         testHaskellDepends = [ base containers HUnit mtl ];
         jailbreak = true;
-        homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/SYB";
+        homepage = http://www.cs.uu.nl/wiki/GenericProgramming/SYB;
         description = "Scrap Your Boilerplate";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -247,7 +247,7 @@
          base deepseq template-haskell transformers transformers-compat
        ];
        jailbreak = true;
-       homepage = "http://github.com/ekmett/tagged";
+       homepage = http://github.com/ekmett/tagged;
        description = "Haskell 98 phantom types to avoid unsafely passing dummy arguments";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -271,7 +271,7 @@
           test-framework-hunit test-framework-quickcheck2
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/text";
+        homepage = https://github.com/bos/text;
         description = "An efficient packed Unicode text type";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -295,7 +295,7 @@
          hashable hashmap mtl random
        ];
        jailbreak = true;
-       homepage = "https://github.com/tibbe/unordered-containers";
+       homepage = https://github.com/tibbe/unordered-containers;
        description = "Efficient hashing-based container types";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -318,7 +318,7 @@
          base bytestring containers criterion deepseq random
        ];
        jailbreak = true;
-       homepage = "https://github.com/aslatter/uuid";
+       homepage = https://github.com/aslatter/uuid;
        description = "Type definitions for Universally Unique Identifiers";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -338,7 +338,7 @@
           test-framework-quickcheck2 transformers
         ];
         jailbreak = true;
-        homepage = "https://github.com/haskell/vector";
+        homepage = https://github.com/haskell/vector;
         description = "Efficient Arrays";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -366,7 +366,7 @@
           test-framework-hunit test-framework-quickcheck2 text
         ];
         jailbreak = true;
-        homepage = "http://github.com/ghcjs/ghcjs-base";
+        homepage = http://github.com/ghcjs/ghcjs-base;
         description = "Base library for GHCJS";
         license = stdenv.lib.licenses.mit;
       }) {};
@@ -392,7 +392,7 @@
           test-framework-hunit test-framework-quickcheck2 unix
         ];
         jailbreak = true;
-        homepage = "http://www.haskell.org/cabal/";
+        homepage = http://www.haskell.org/cabal/;
         description = "A framework for packaging Haskell software";
         license = stdenv.lib.licenses.bsd3;
       }) {};
diff --git a/pkgs/development/compilers/ghcjs/stage2.nix b/pkgs/development/compilers/ghcjs/stage2.nix
index 8c68b6f15a672..4c4d9f4ff3899 100644
--- a/pkgs/development/compilers/ghcjs/stage2.nix
+++ b/pkgs/development/compilers/ghcjs/stage2.nix
@@ -15,7 +15,7 @@
           base HUnit test-framework test-framework-hunit
         ];
         jailbreak = true;
-        homepage = "https://github.com/simonmar/async";
+        homepage = https://github.com/simonmar/async;
         description = "Run IO operations asynchronously and wait for their results";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -42,7 +42,7 @@
           test-framework-quickcheck2 text time unordered-containers vector
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/aeson";
+        homepage = https://github.com/bos/aeson;
         description = "Fast JSON parsing and encoding";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -67,7 +67,7 @@
           test-framework-quickcheck2 text transformers vector
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/attoparsec";
+        homepage = https://github.com/bos/attoparsec;
         description = "Fast combinator parsing for bytestrings and text";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -85,7 +85,7 @@
           base bytestring HUnit test-framework test-framework-hunit text
         ];
         jailbreak = true;
-        homepage = "https://github.com/basvandijk/case-insensitive";
+        homepage = https://github.com/basvandijk/case-insensitive;
         description = "Case insensitive string comparison";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -99,7 +99,7 @@
         libraryHaskellDepends = [ base deepseq ];
         testHaskellDepends = [ base Cabal QuickCheck ];
         jailbreak = true;
-        homepage = "https://github.com/spl/dlist";
+        homepage = https://github.com/spl/dlist;
         description = "Difference lists";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -133,7 +133,7 @@
           test-framework-hunit test-framework-quickcheck2 text unix
         ];
         jailbreak = true;
-        homepage = "http://github.com/tibbe/hashable";
+        homepage = http://github.com/tibbe/hashable;
         description = "A class for types that can be converted to a hash value";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -146,7 +146,7 @@
         doCheck = false;
         libraryHaskellDepends = [ base transformers ];
         jailbreak = true;
-        homepage = "http://github.com/ekmett/mtl";
+        homepage = http://github.com/ekmett/mtl;
         description = "Monad classes, using functional dependencies";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -193,7 +193,7 @@
           tasty-hunit tasty-quickcheck tasty-smallcheck text
         ];
         jailbreak = true;
-        homepage = "https://github.com/basvandijk/scientific";
+        homepage = https://github.com/basvandijk/scientific;
         description = "Numbers represented using scientific notation";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -219,7 +219,7 @@
         libraryHaskellDepends = [ base ];
         testHaskellDepends = [ base containers HUnit mtl ];
         jailbreak = true;
-        homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/SYB";
+        homepage = http://www.cs.uu.nl/wiki/GenericProgramming/SYB;
         description = "Scrap Your Boilerplate";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -243,7 +243,7 @@
           test-framework-hunit test-framework-quickcheck2
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/text";
+        homepage = https://github.com/bos/text;
         description = "An efficient packed Unicode text type";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -263,7 +263,7 @@
           test-framework test-framework-hunit test-framework-quickcheck2
         ];
         jailbreak = true;
-        homepage = "https://github.com/tibbe/unordered-containers";
+        homepage = https://github.com/tibbe/unordered-containers;
         description = "Efficient hashing-based container types";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -283,7 +283,7 @@
           test-framework-quickcheck2 transformers
         ];
         jailbreak = true;
-        homepage = "https://github.com/haskell/vector";
+        homepage = https://github.com/haskell/vector;
         description = "Efficient Arrays";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -311,7 +311,7 @@
           test-framework-hunit test-framework-quickcheck2 text
         ];
         jailbreak = true;
-        homepage = "http://github.com/ghcjs/ghcjs-base";
+        homepage = http://github.com/ghcjs/ghcjs-base;
         description = "Base library for GHCJS";
         license = stdenv.lib.licenses.mit;
       }) {};
@@ -337,7 +337,7 @@
           test-framework-hunit test-framework-quickcheck2 unix
         ];
         jailbreak = true;
-        homepage = "http://www.haskell.org/cabal/";
+        homepage = http://www.haskell.org/cabal/;
         description = "A framework for packaging Haskell software";
         license = stdenv.lib.licenses.bsd3;
       }) {};
diff --git a/pkgs/development/compilers/ghdl/default.nix b/pkgs/development/compilers/ghdl/default.nix
index ff772864e6258..7d3b6860c6edb 100644
--- a/pkgs/development/compilers/ghdl/default.nix
+++ b/pkgs/development/compilers/ghdl/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://sourceforge.net/p/ghdl-updates/wiki/Home/";
+    homepage = http://sourceforge.net/p/ghdl-updates/wiki/Home/;
     description = "Free VHDL simulator";
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; (if flavour == "llvm" then [ "i686-linux" "x86_64-linux" ]
diff --git a/pkgs/development/compilers/gprolog/default.nix b/pkgs/development/compilers/gprolog/default.nix
index 1465206484d4c..0e3eb88f537ce 100644
--- a/pkgs/development/compilers/gprolog/default.nix
+++ b/pkgs/development/compilers/gprolog/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://www.gnu.org/software/gprolog/";
+    homepage = http://www.gnu.org/software/gprolog/;
     description = "GNU Prolog, a free Prolog compiler with constraint solving over finite domains";
     license = stdenv.lib.licenses.lgpl3Plus;
 
diff --git a/pkgs/development/compilers/halvm/2.4.0.nix b/pkgs/development/compilers/halvm/2.4.0.nix
index 5b241b31ee3e4..dd81d780838c3 100644
--- a/pkgs/development/compilers/halvm/2.4.0.nix
+++ b/pkgs/development/compilers/halvm/2.4.0.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://github.com/GaloisInc/HaLVM";
+    homepage = http://github.com/GaloisInc/HaLVM;
     description = "The Haskell Lightweight Virtual Machine (HaLVM): GHC running on Xen";
     platforms = ["x86_64-linux"];       # other platforms don't have Xen
     maintainers = with stdenv.lib.maintainers; [ dmjio ];
diff --git a/pkgs/development/compilers/jhc/default.nix b/pkgs/development/compilers/jhc/default.nix
index 77e02f3a41030..cfeff329fb568 100644
--- a/pkgs/development/compilers/jhc/default.nix
+++ b/pkgs/development/compilers/jhc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Whole-program, globally optimizing Haskell compiler";
-    homepage = "http://repetae.net/computer/jhc/";
+    homepage = http://repetae.net/computer/jhc/;
     license = stdenv.lib.licenses.bsd3;
     platforms = ["x86_64-linux"]; # 32 bit builds are broken
     maintainers = with stdenv.lib.maintainers; [ aforemny thoughtpolice ];
diff --git a/pkgs/development/compilers/julia/0.5.nix b/pkgs/development/compilers/julia/0.5.nix
index cfe3d59aba3af..2a7bf39c45c6e 100644
--- a/pkgs/development/compilers/julia/0.5.nix
+++ b/pkgs/development/compilers/julia/0.5.nix
@@ -179,7 +179,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High-level performance-oriented dynamical language for technical computing";
-    homepage = "http://julialang.org/";
+    homepage = http://julialang.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/julia/default.nix b/pkgs/development/compilers/julia/default.nix
index ebdd4c760d108..0df7da4a43fe1 100644
--- a/pkgs/development/compilers/julia/default.nix
+++ b/pkgs/development/compilers/julia/default.nix
@@ -160,7 +160,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High-level performance-oriented dynamical language for technical computing";
-    homepage = "http://julialang.org/";
+    homepage = http://julialang.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/julia/git.nix b/pkgs/development/compilers/julia/git.nix
index 9cfa8895f74ad..4dfe5dc0dc371 100644
--- a/pkgs/development/compilers/julia/git.nix
+++ b/pkgs/development/compilers/julia/git.nix
@@ -171,7 +171,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High-level performance-oriented dynamical language for technical computing";
-    homepage = "http://julialang.org/";
+    homepage = http://julialang.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/mcpp/default.nix b/pkgs/development/compilers/mcpp/default.nix
index 34cb63e783ecc..cdf201cec7ad0 100644
--- a/pkgs/development/compilers/mcpp/default.nix
+++ b/pkgs/development/compilers/mcpp/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--enable-mcpplib" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://mcpp.sourceforge.net/";
+    homepage = http://mcpp.sourceforge.net/;
     description = "A portable c preprocessor";
     license = licenses.bsd2;
     platforms = platforms.unix;
diff --git a/pkgs/development/compilers/mozart/binary.nix b/pkgs/development/compilers/mozart/binary.nix
index d802aa4fe2e7b..ebe562fcde327 100644
--- a/pkgs/development/compilers/mozart/binary.nix
+++ b/pkgs/development/compilers/mozart/binary.nix
@@ -63,7 +63,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.mozart-oz.org/";
+    homepage = http://www.mozart-oz.org/;
     description = "Multiplatform implementation of the Oz programming language";
     longDescription = ''
       The Mozart Programming System combines ongoing research in
diff --git a/pkgs/development/compilers/orc/default.nix b/pkgs/development/compilers/orc/default.nix
index fa3c95c9e090b..5e0cbb9d395da 100644
--- a/pkgs/development/compilers/orc/default.nix
+++ b/pkgs/development/compilers/orc/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The Oil Runtime Compiler";
-    homepage = "http://code.entropywave.com/orc/";
+    homepage = http://code.entropywave.com/orc/;
     # The source code implementing the Marsenne Twister algorithm is licensed
     # under the 3-clause BSD license. The rest is 2-clause BSD license.
     license = licenses.bsd3;
diff --git a/pkgs/development/compilers/pakcs/default.nix b/pkgs/development/compilers/pakcs/default.nix
index 084a0941d24e4..d7590146e2ad6 100644
--- a/pkgs/development/compilers/pakcs/default.nix
+++ b/pkgs/development/compilers/pakcs/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
         base containers directory either filepath mtl pretty syb time
       ];
       testHaskellDepends = [ base Cabal filepath mtl ];
-      homepage = "http://curry-language.org";
+      homepage = http://curry-language.org;
       description = "Functions for manipulating Curry programs";
       license = "unknown";
 
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
         process syb transformers
       ];
       testHaskellDepends = [ base Cabal curryBase filepath ];
-      homepage = "http://curry-language.org";
+      homepage = http://curry-language.org;
       description = "Compile the functional logic language Curry to several intermediate formats";
       license = "unknown";
 
@@ -137,7 +137,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.informatik.uni-kiel.de/~pakcs/";
+    homepage = http://www.informatik.uni-kiel.de/~pakcs/;
     description = "An implementation of the multi-paradigm declarative language Curry";
     license = licenses.bsd3;
 
diff --git a/pkgs/development/compilers/rgbds/default.nix b/pkgs/development/compilers/rgbds/default.nix
index 7233cceca0590..f883500eeb9f2 100644
--- a/pkgs/development/compilers/rgbds/default.nix
+++ b/pkgs/development/compilers/rgbds/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   installFlags = "PREFIX=\${out}";
 
   meta = with stdenv.lib; {
-    homepage = "https://www.anjbe.name/rgbds/";
+    homepage = https://www.anjbe.name/rgbds/;
     description = "An assembler/linker package that produces Game Boy programs";
     license = licenses.free;
     maintainers = with maintainers; [ matthewbauer ];
diff --git a/pkgs/development/compilers/sbcl/bootstrap.nix b/pkgs/development/compilers/sbcl/bootstrap.nix
index 1fe2bb90ad92d..707f7966dd9b7 100644
--- a/pkgs/development/compilers/sbcl/bootstrap.nix
+++ b/pkgs/development/compilers/sbcl/bootstrap.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Lisp compiler";
-    homepage = "http://www.sbcl.org";
+    homepage = http://www.sbcl.org;
     license = licenses.publicDomain; # and FreeBSD
     maintainers = [maintainers.raskin maintainers.tohl];
     platforms = attrNames options;
diff --git a/pkgs/development/compilers/swift/default.nix b/pkgs/development/compilers/swift/default.nix
index 839ecdbeb6528..96b22b630f4fb 100644
--- a/pkgs/development/compilers/swift/default.nix
+++ b/pkgs/development/compilers/swift/default.nix
@@ -258,7 +258,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The Swift Programming Language";
-    homepage = "https://github.com/apple/swift";
+    homepage = https://github.com/apple/swift;
     maintainers = with maintainers; [ jb55 dtzWill ];
     license = licenses.asl20;
     # Swift doesn't support 32bit Linux, unknown on other platforms.
diff --git a/pkgs/development/compilers/uhc/default.nix b/pkgs/development/compilers/uhc/default.nix
index d200579168059..79b22214eccd0 100644
--- a/pkgs/development/compilers/uhc/default.nix
+++ b/pkgs/development/compilers/uhc/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
   inherit clang;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cs.uu.nl/wiki/UHC";
+    homepage = http://www.cs.uu.nl/wiki/UHC;
     description = "Utrecht Haskell Compiler";
     maintainers = [ maintainers.phile314 ];
 
diff --git a/pkgs/development/compilers/vala/default.nix b/pkgs/development/compilers/vala/default.nix
index b0153a7540323..42b81a21a6710 100644
--- a/pkgs/development/compilers/vala/default.nix
+++ b/pkgs/development/compilers/vala/default.nix
@@ -18,7 +18,7 @@ let
 
     meta = with stdenv.lib; {
       description = "Compiler for GObject type system";
-      homepage = "http://live.gnome.org/Vala";
+      homepage = http://live.gnome.org/Vala;
       license = licenses.lgpl21Plus;
       platforms = platforms.unix;
       maintainers = with maintainers; [ antono lethalman peterhoeg ];
diff --git a/pkgs/development/compilers/wla-dx/default.nix b/pkgs/development/compilers/wla-dx/default.nix
index 2ea2faa3e09e9..78df2583140be 100644
--- a/pkgs/development/compilers/wla-dx/default.nix
+++ b/pkgs/development/compilers/wla-dx/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.villehelin.com/wla.html";
+    homepage = http://www.villehelin.com/wla.html;
     description = "Yet Another GB-Z80/Z80/6502/65C02/6510/65816/HUC6280/SPC-700 Multi Platform Cross Assembler Package";
     license = licenses.gpl2;
     maintainers = with maintainers; [ matthewbauer ];
diff --git a/pkgs/development/compilers/yap/default.nix b/pkgs/development/compilers/yap/default.nix
index 021efbba34c1b..8e37dc76441be 100644
--- a/pkgs/development/compilers/yap/default.nix
+++ b/pkgs/development/compilers/yap/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--enable-tabling=yes";
 
   meta = {
-    homepage = "http://www.dcc.fc.up.pt/~vsc/Yap/";
+    homepage = http://www.dcc.fc.up.pt/~vsc/Yap/;
     description = "A ISO-compatible high-performance Prolog compiler";
     license = stdenv.lib.licenses.artistic2;
 
diff --git a/pkgs/development/guile-modules/guile-sdl2/default.nix b/pkgs/development/guile-modules/guile-sdl2/default.nix
index 313580fe600ae..52dbd89232b73 100644
--- a/pkgs/development/guile-modules/guile-sdl2/default.nix
+++ b/pkgs/development/guile-modules/guile-sdl2/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
   makeFlags = ["GUILE_AUTO_COMPILE=0"];
   meta = {
     description = "Bindings to SDL2 for GNU Guile";
-    homepage = "https://git.dthompson.us/guile-sdl2.git";
+    homepage = https://git.dthompson.us/guile-sdl2.git;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.seppeljordan ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/interpreters/chibi/default.nix b/pkgs/development/interpreters/chibi/default.nix
index d1c8cf15fceea..c2ae87582df63 100644
--- a/pkgs/development/interpreters/chibi/default.nix
+++ b/pkgs/development/interpreters/chibi/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation {
   inherit name;
 
   meta = {
-    homepage = "https://github.com/ashinn/chibi-scheme";
+    homepage = https://github.com/ashinn/chibi-scheme;
     description = "Small Footprint Scheme for use as a C Extension Language";
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/interpreters/clips/default.nix b/pkgs/development/interpreters/clips/default.nix
index cf923d4091726..b597ba6fe7892 100644
--- a/pkgs/development/interpreters/clips/default.nix
+++ b/pkgs/development/interpreters/clips/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "A Tool for Building Expert Systems";
-    homepage = "http://www.clipsrules.net/";
+    homepage = http://www.clipsrules.net/;
     longDescription = ''
       Developed at NASA's Johnson Space Center from 1985 to 1996,
       CLIPS is a rule-based programming language useful for creating
diff --git a/pkgs/development/interpreters/dart/default.nix b/pkgs/development/interpreters/dart/default.nix
index d32f415732b91..3d19f7ba2911d 100644
--- a/pkgs/development/interpreters/dart/default.nix
+++ b/pkgs/development/interpreters/dart/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation {
   
   meta = {
     platforms = [ "i686-linux" "x86_64-linux" ];
-    homepage = "https://www.dartlang.org/";
+    homepage = https://www.dartlang.org/;
     description = "Scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps";
     longDescription = ''
       Dart is a class-based, single inheritance, object-oriented language
diff --git a/pkgs/development/interpreters/eff/default.nix b/pkgs/development/interpreters/eff/default.nix
index 9fc25ad46fdcd..28ea05066c23f 100644
--- a/pkgs/development/interpreters/eff/default.nix
+++ b/pkgs/development/interpreters/eff/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   checkTarget = "test";
 
   meta = with stdenv.lib; {
-    homepage = "http://www.eff-lang.org";
+    homepage = http://www.eff-lang.org;
     description = "A functional programming language based on algebraic effects and their handlers";
     longDescription = ''
       Eff is a functional language with handlers of not only exceptions,
diff --git a/pkgs/development/interpreters/elixir/generic-builder.nix b/pkgs/development/interpreters/elixir/generic-builder.nix
index ff63406aea36c..3d779e665cd81 100644
--- a/pkgs/development/interpreters/elixir/generic-builder.nix
+++ b/pkgs/development/interpreters/elixir/generic-builder.nix
@@ -59,7 +59,7 @@ in
     '';
 
     meta = with stdenv.lib; {
-      homepage = "http://elixir-lang.org/";
+      homepage = http://elixir-lang.org/;
       description = "A functional, meta-programming aware language built on top of the Erlang VM";
 
       longDescription = ''
diff --git a/pkgs/development/interpreters/erlang/R16B02-8-basho.nix b/pkgs/development/interpreters/erlang/R16B02-8-basho.nix
index 89c97f5a0eb7e..a5f79c197d637 100644
--- a/pkgs/development/interpreters/erlang/R16B02-8-basho.nix
+++ b/pkgs/development/interpreters/erlang/R16B02-8-basho.nix
@@ -42,7 +42,7 @@ mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/basho/otp/";
+    homepage = https://github.com/basho/otp/;
     description = "Programming language used for massively scalable soft real-time systems, Basho fork";
 
     longDescription = ''
diff --git a/pkgs/development/interpreters/erlang/generic-builder.nix b/pkgs/development/interpreters/erlang/generic-builder.nix
index 3434603f3028a..1fdfe4ca61dd1 100644
--- a/pkgs/development/interpreters/erlang/generic-builder.nix
+++ b/pkgs/development/interpreters/erlang/generic-builder.nix
@@ -102,7 +102,7 @@ in stdenv.mkDerivation ({
   setupHook = ./setup-hook.sh;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.erlang.org/";
+    homepage = http://www.erlang.org/;
     downloadPage = "http://www.erlang.org/download.html";
     description = "Programming language used for massively scalable soft real-time systems";
 
diff --git a/pkgs/development/interpreters/gtk-server/default.nix b/pkgs/development/interpreters/gtk-server/default.nix
index 277912f766707..381144c68c2ce 100644
--- a/pkgs/development/interpreters/gtk-server/default.nix
+++ b/pkgs/development/interpreters/gtk-server/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "gtk-server for interpreted GUI programming";
-    homepage = "http://www.gtk-server.org/";
+    homepage = http://www.gtk-server.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.tohl];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/interpreters/love/0.10.nix b/pkgs/development/interpreters/love/0.10.nix
index 854052edf056f..a7be084991baf 100644
--- a/pkgs/development/interpreters/love/0.10.nix
+++ b/pkgs/development/interpreters/love/0.10.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = [ "-DluaL_reg=luaL_Reg" ]; # needed since luajit-2.1.0-beta3
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/interpreters/love/0.7.nix b/pkgs/development/interpreters/love/0.7.nix
index 8053c82e90e67..09f7e39196cce 100644
--- a/pkgs/development/interpreters/love/0.7.nix
+++ b/pkgs/development/interpreters/love/0.7.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
 
diff --git a/pkgs/development/interpreters/love/0.8.nix b/pkgs/development/interpreters/love/0.8.nix
index e73f831156a5c..2b19f18b3ef37 100644
--- a/pkgs/development/interpreters/love/0.8.nix
+++ b/pkgs/development/interpreters/love/0.8.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
 
diff --git a/pkgs/development/interpreters/love/0.9.nix b/pkgs/development/interpreters/love/0.9.nix
index da733ef29a852..9a9de2ad6f55e 100644
--- a/pkgs/development/interpreters/love/0.9.nix
+++ b/pkgs/development/interpreters/love/0.9.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = [ "-DluaL_reg=luaL_Reg" ]; # needed since luajit-2.1.0-beta3
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
 
diff --git a/pkgs/development/interpreters/lua-4/default.nix b/pkgs/development/interpreters/lua-4/default.nix
index a89f4b1e5d71b..1d94fd33a72c5 100644
--- a/pkgs/development/interpreters/lua-4/default.nix
+++ b/pkgs/development/interpreters/lua-4/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
   hardeningDisable = stdenv.lib.optional stdenv.isi686 "stackprotector";
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.0.3.nix b/pkgs/development/interpreters/lua-5/5.0.3.nix
index 773883ef34a99..a9e725f128bc3 100644
--- a/pkgs/development/interpreters/lua-5/5.0.3.nix
+++ b/pkgs/development/interpreters/lua-5/5.0.3.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   installTargets = "install soinstall";
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.1.nix b/pkgs/development/interpreters/lua-5/5.1.nix
index 9d9e104fb85f1..cdbb2324dc65e 100644
--- a/pkgs/development/interpreters/lua-5/5.1.nix
+++ b/pkgs/development/interpreters/lua-5/5.1.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.2.nix b/pkgs/development/interpreters/lua-5/5.2.nix
index 3bd921860841e..43e289cd36903 100644
--- a/pkgs/development/interpreters/lua-5/5.2.nix
+++ b/pkgs/development/interpreters/lua-5/5.2.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.3.nix b/pkgs/development/interpreters/lua-5/5.3.nix
index 8290bd05c5903..c1d313a36569c 100644
--- a/pkgs/development/interpreters/lua-5/5.3.nix
+++ b/pkgs/development/interpreters/lua-5/5.3.nix
@@ -81,7 +81,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/filesystem.nix b/pkgs/development/interpreters/lua-5/filesystem.nix
index 0df5a6d372127..21f656044a339 100644
--- a/pkgs/development/interpreters/lua-5/filesystem.nix
+++ b/pkgs/development/interpreters/lua-5/filesystem.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/keplerproject/luafilesystem";
+    homepage = https://github.com/keplerproject/luafilesystem;
     hydraPlatforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.flosse ];
   };
diff --git a/pkgs/development/interpreters/lua-5/sockets.nix b/pkgs/development/interpreters/lua-5/sockets.nix
index 018fb201bcda9..b83b920497de2 100644
--- a/pkgs/development/interpreters/lua-5/sockets.nix
+++ b/pkgs/development/interpreters/lua-5/sockets.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ lua5 ];
 
   meta = {
-    homepage = "http://w3.impa.br/~diego/software/luasocket/";
+    homepage = http://w3.impa.br/~diego/software/luasocket/;
     hydraPlatforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.mornfall ];
   };
diff --git a/pkgs/development/interpreters/lua-5/zip.nix b/pkgs/development/interpreters/lua-5/zip.nix
index f6460be16625c..295f41aaa2b83 100644
--- a/pkgs/development/interpreters/lua-5/zip.nix
+++ b/pkgs/development/interpreters/lua-5/zip.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   patches = [ ./zip.patch ];
 
   meta = {
-    homepage = "https://github.com/luaforge/luazip";
+    homepage = https://github.com/luaforge/luazip;
     hydraPlatforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.mit;
   };
diff --git a/pkgs/development/interpreters/maude/default.nix b/pkgs/development/interpreters/maude/default.nix
index 17e545d95a743..9ead7176d4ed3 100644
--- a/pkgs/development/interpreters/maude/default.nix
+++ b/pkgs/development/interpreters/maude/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://maude.cs.illinois.edu/";
+    homepage = http://maude.cs.illinois.edu/;
     description = "High-level specification language";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/development/interpreters/pixie/default.nix b/pkgs/development/interpreters/pixie/default.nix
index f4f52ec4ed33a..08ed8f0d4689c 100644
--- a/pkgs/development/interpreters/pixie/default.nix
+++ b/pkgs/development/interpreters/pixie/default.nix
@@ -77,7 +77,7 @@ let
     '';
     meta = {
       description = "A clojure-like lisp, built with the pypy vm toolkit";
-      homepage = "https://github.com/pixie-lang/pixie";
+      homepage = https://github.com/pixie-lang/pixie;
       license = stdenv.lib.licenses.lgpl3;
       platforms = ["x86_64-linux" "i686-linux"];
     };
diff --git a/pkgs/development/interpreters/python/cpython/2.7/boot.nix b/pkgs/development/interpreters/python/cpython/2.7/boot.nix
index 1fecdfdf560eb..79aa85def3c17 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/boot.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/boot.nix
@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://python.org";
+    homepage = http://python.org;
     description = "A high-level dynamically-typed programming language";
     longDescription = ''
       Python is a remarkably powerful dynamic programming language that
diff --git a/pkgs/development/interpreters/python/cpython/2.7/default.nix b/pkgs/development/interpreters/python/cpython/2.7/default.nix
index 34058c558af07..fd3c63de1e728 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/default.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/default.nix
@@ -210,7 +210,7 @@ in stdenv.mkDerivation {
     enableParallelBuilding = true;
 
     meta = {
-      homepage = "http://python.org";
+      homepage = http://python.org;
       description = "A high-level dynamically-typed programming language";
       longDescription = ''
         Python is a remarkably powerful dynamic programming language that
diff --git a/pkgs/development/interpreters/renpy/default.nix b/pkgs/development/interpreters/renpy/default.nix
index 0d0cbbab2b522..c2eae32c5b601 100644
--- a/pkgs/development/interpreters/renpy/default.nix
+++ b/pkgs/development/interpreters/renpy/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Ren'Py Visual Novel Engine";
-    homepage = "http://renpy.org/";
+    homepage = http://renpy.org/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
     # This is an ancient version, last updated in 2014 (3d59f42ce); it fails to
diff --git a/pkgs/development/interpreters/spidermonkey/38.nix b/pkgs/development/interpreters/spidermonkey/38.nix
index e2a4ad2e30208..b4823817d4b70 100644
--- a/pkgs/development/interpreters/spidermonkey/38.nix
+++ b/pkgs/development/interpreters/spidermonkey/38.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Mozilla's JavaScript engine written in C/C++";
-    homepage = "https://developer.mozilla.org/en/SpiderMonkey";
+    homepage = https://developer.mozilla.org/en/SpiderMonkey;
     # TODO: MPL/GPL/LGPL tri-license.
 
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/development/interpreters/supercollider/default.nix b/pkgs/development/interpreters/supercollider/default.nix
index f8c98c727f49b..642fd928f41d4 100644
--- a/pkgs/development/interpreters/supercollider/default.nix
+++ b/pkgs/development/interpreters/supercollider/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Programming language for real time audio synthesis";
-    homepage = "http://supercollider.sourceforge.net/";
+    homepage = http://supercollider.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/SDL2/default.nix b/pkgs/development/libraries/SDL2/default.nix
index 719329bd528f8..877b10f69a330 100644
--- a/pkgs/development/libraries/SDL2/default.nix
+++ b/pkgs/development/libraries/SDL2/default.nix
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A cross-platform multimedia library";
-    homepage = "http://www.libsdl.org/";
+    homepage = http://www.libsdl.org/;
     license = licenses.zlib;
     platforms = platforms.all;
     maintainers = with maintainers; [ cpages ];
diff --git a/pkgs/development/libraries/SDL2_gfx/default.nix b/pkgs/development/libraries/SDL2_gfx/default.nix
index cee0a81ccfbd0..a7ef0290734b7 100644
--- a/pkgs/development/libraries/SDL2_gfx/default.nix
+++ b/pkgs/development/libraries/SDL2_gfx/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       code. Its is written in plain C and can be used in C++ code.
     '';
 
-    homepage = "https://sourceforge.net/projects/sdlgfx/";
+    homepage = https://sourceforge.net/projects/sdlgfx/;
     license = licenses.zlib;
 
     maintainers = with maintainers; [ bjg ];
diff --git a/pkgs/development/libraries/SDL2_image/default.nix b/pkgs/development/libraries/SDL2_image/default.nix
index 22282e1a10c5c..78e0f4ed97252 100644
--- a/pkgs/development/libraries/SDL2_image/default.nix
+++ b/pkgs/development/libraries/SDL2_image/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "SDL image library";
-    homepage = "http://www.libsdl.org/projects/SDL_image/";
+    homepage = http://www.libsdl.org/projects/SDL_image/;
     platforms = platforms.linux;
     license = licenses.zlib;
   };
diff --git a/pkgs/development/libraries/SDL2_mixer/default.nix b/pkgs/development/libraries/SDL2_mixer/default.nix
index 9fef76c799b94..0203b8a1a8d93 100644
--- a/pkgs/development/libraries/SDL2_mixer/default.nix
+++ b/pkgs/development/libraries/SDL2_mixer/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "SDL multi-channel audio mixer library";
     platforms = platforms.linux;
-    homepage = "https://www.libsdl.org/projects/SDL_mixer/";
+    homepage = https://www.libsdl.org/projects/SDL_mixer/;
     maintainers = with maintainers; [ MP2E ];
     license = licenses.zlib;
   };
diff --git a/pkgs/development/libraries/SDL2_net/default.nix b/pkgs/development/libraries/SDL2_net/default.nix
index 15a3305c7f440..cf81fc0cac835 100644
--- a/pkgs/development/libraries/SDL2_net/default.nix
+++ b/pkgs/development/libraries/SDL2_net/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "SDL multiplatform networking library";
-    homepage = "https://www.libsdl.org/projects/SDL_net";
+    homepage = https://www.libsdl.org/projects/SDL_net;
     license = licenses.zlib;
     maintainers = with maintainers; [ MP2E ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/SDL2_ttf/default.nix b/pkgs/development/libraries/SDL2_ttf/default.nix
index 71aeecb3a8095..010ca46695a3e 100644
--- a/pkgs/development/libraries/SDL2_ttf/default.nix
+++ b/pkgs/development/libraries/SDL2_ttf/default.nix
@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
     description = "SDL TrueType library";
     platforms = platforms.linux;
     license = licenses.zlib;
-    homepage = "https://www.libsdl.org/projects/SDL_ttf/";
+    homepage = https://www.libsdl.org/projects/SDL_ttf/;
   };
 }
diff --git a/pkgs/development/libraries/SDL_gfx/default.nix b/pkgs/development/libraries/SDL_gfx/default.nix
index ff8c081af93b4..0f66f0afb178d 100644
--- a/pkgs/development/libraries/SDL_gfx/default.nix
+++ b/pkgs/development/libraries/SDL_gfx/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
          code. Its is written in plain C and can be used in C++ code.
        '';
 
-    homepage = "https://sourceforge.net/projects/sdlgfx/";
+    homepage = https://sourceforge.net/projects/sdlgfx/;
     license = licenses.zlib;
 
     maintainers = with maintainers; [ bjg ];
diff --git a/pkgs/development/libraries/SDL_net/default.nix b/pkgs/development/libraries/SDL_net/default.nix
index b151d0ee83eed..a159a0691f496 100644
--- a/pkgs/development/libraries/SDL_net/default.nix
+++ b/pkgs/development/libraries/SDL_net/default.nix
@@ -17,6 +17,6 @@ stdenv.mkDerivation rec {
     description = "SDL networking library";
     platforms = platforms.unix;
     license = licenses.zlib;
-    homepage = "https://www.libsdl.org/projects/SDL_net/release-1.2.html";
+    homepage = https://www.libsdl.org/projects/SDL_net/release-1.2.html;
   };
 }
diff --git a/pkgs/development/libraries/SDL_sound/default.nix b/pkgs/development/libraries/SDL_sound/default.nix
index 8d088b6bbf472..e471c3cc556f8 100644
--- a/pkgs/development/libraries/SDL_sound/default.nix
+++ b/pkgs/development/libraries/SDL_sound/default.nix
@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
     description = "SDL sound library";
     platforms = platforms.linux;
     license = licenses.lgpl21;
-    homepage = "https://www.icculus.org/SDL_sound/";
+    homepage = https://www.icculus.org/SDL_sound/;
   };
 }
diff --git a/pkgs/development/libraries/SDL_stretch/default.nix b/pkgs/development/libraries/SDL_stretch/default.nix
index 2a4ddac524c2a..7f276387c8347 100644
--- a/pkgs/development/libraries/SDL_stretch/default.nix
+++ b/pkgs/development/libraries/SDL_stretch/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
      description = "Stretch Functions For SDL";
-     homepage = "http://sdl-stretch.sourceforge.net/";
+     homepage = http://sdl-stretch.sourceforge.net/;
      license = licenses.lgpl2;
      platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/SDL_ttf/default.nix b/pkgs/development/libraries/SDL_ttf/default.nix
index 4875d9ab5a1a1..1f290bf7044f4 100644
--- a/pkgs/development/libraries/SDL_ttf/default.nix
+++ b/pkgs/development/libraries/SDL_ttf/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
     description = "SDL TrueType library";
     license = licenses.zlib;
     platforms = platforms.all;
-    homepage = "https://www.libsdl.org/projects/SDL_ttf/release-1.2.html";
+    homepage = https://www.libsdl.org/projects/SDL_ttf/release-1.2.html;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/development/libraries/accounts-qt/default.nix b/pkgs/development/libraries/accounts-qt/default.nix
index 883d0d65aa53a..dc803bf1c3759 100644
--- a/pkgs/development/libraries/accounts-qt/default.nix
+++ b/pkgs/development/libraries/accounts-qt/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Qt library for accessing the online accounts database";
-    homepage = "http://code.google.com/p/accounts-sso/";
+    homepage = http://code.google.com/p/accounts-sso/;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ nckx ];
     platforms = with platforms; linux;
diff --git a/pkgs/development/libraries/adns/default.nix b/pkgs/development/libraries/adns/default.nix
index 88c8a90057009..3db15892a144f 100644
--- a/pkgs/development/libraries/adns/default.nix
+++ b/pkgs/development/libraries/adns/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.chiark.greenend.org.uk/~ian/adns/";
+    homepage = http://www.chiark.greenend.org.uk/~ian/adns/;
     description = "Asynchronous DNS Resolver Library";
     license = stdenv.lib.licenses.lgpl2;
 
diff --git a/pkgs/development/libraries/agda/Agda-Sheaves/default.nix b/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
index a9c037edba76a..6ab7455915cc4 100644
--- a/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
+++ b/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [];
 
   meta = {
-    homepage = "https://github.com/jonsterling/Agda-Sheaves";
+    homepage = https://github.com/jonsterling/Agda-Sheaves;
     description = "Sheaves in Agda";
     license = stdenv.lib.licenses.cc-by-40;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/TotalParserCombinators/default.nix b/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
index 226a39890c2d5..ac9ce9dd84f4d 100644
--- a/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
+++ b/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
@@ -16,7 +16,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "../$sourceRoot" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cse.chalmers.se/~nad/publications/danielsson-parser-combinators.html";
+    homepage = http://www.cse.chalmers.se/~nad/publications/danielsson-parser-combinators.html;
     description = "A monadic parser combinator library which guarantees termination of parsing";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-base/default.nix b/pkgs/development/libraries/agda/agda-base/default.nix
index 40eef9328224d..146e44182ed26 100644
--- a/pkgs/development/libraries/agda/agda-base/default.nix
+++ b/pkgs/development/libraries/agda/agda-base/default.nix
@@ -13,7 +13,7 @@ agda.mkDerivation (self: rec {
   everythingFile = "README.agda";
 
   meta = {
-    homepage = "https://github.com/pcapriotti/agda-base";
+    homepage = https://github.com/pcapriotti/agda-base;
     description = "Base library for HoTT in Agda";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix b/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
index cda2cd9bb05d3..ce25521ad2e55 100644
--- a/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
+++ b/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
@@ -17,7 +17,7 @@ agda.mkDerivation (self: rec {
   '';
 
   meta = {
-    homepage = "https://svn.divms.uiowa.edu/repos/clc/projects/agda/lib/";
+    homepage = https://svn.divms.uiowa.edu/repos/clc/projects/agda/lib/;
     description = "Agda standard library developed at Iowa";
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-prelude/default.nix b/pkgs/development/libraries/agda/agda-prelude/default.nix
index a2d29ff08dc89..e3dcf765dfd46 100644
--- a/pkgs/development/libraries/agda/agda-prelude/default.nix
+++ b/pkgs/development/libraries/agda/agda-prelude/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   everythingFile = "src/Prelude.agda";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/UlfNorell/agda-prelude";
+    homepage = https://github.com/UlfNorell/agda-prelude;
     description = "Programming library for Agda";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-stdlib/default.nix b/pkgs/development/libraries/agda/agda-stdlib/default.nix
index eb2fa2927cac2..866bccd3fd612 100644
--- a/pkgs/development/libraries/agda/agda-stdlib/default.nix
+++ b/pkgs/development/libraries/agda/agda-stdlib/default.nix
@@ -19,7 +19,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "src" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki.portal.chalmers.se/agda/pmwiki.php?n=Libraries.StandardLibrary";
+    homepage = http://wiki.portal.chalmers.se/agda/pmwiki.php?n=Libraries.StandardLibrary;
     description = "A standard library for use with the Agda compiler";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/bitvector/default.nix b/pkgs/development/libraries/agda/bitvector/default.nix
index b3b3cb5bbfeb2..6306bb89b5c73 100644
--- a/pkgs/development/libraries/agda/bitvector/default.nix
+++ b/pkgs/development/libraries/agda/bitvector/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [ "Data" ];
 
   meta = {
-    homepage = "https://github.com/copumpkin/bitvector";
+    homepage = https://github.com/copumpkin/bitvector;
     description = "Sequences of bits and common operations on them";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/categories/default.nix b/pkgs/development/libraries/agda/categories/default.nix
index b4ac4b79bf1e8..ea232f2853d64 100644
--- a/pkgs/development/libraries/agda/categories/default.nix
+++ b/pkgs/development/libraries/agda/categories/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [ "Categories" "Graphs" ];
 
   meta = {
-    homepage = "https://github.com/copumpkin/categories";
+    homepage = https://github.com/copumpkin/categories;
     description = "Categories parametrized by morphism equality, in Agda";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/pretty/default.nix b/pkgs/development/libraries/agda/pretty/default.nix
index 6aaaa44b00f0e..25e6ff6667fe8 100644
--- a/pkgs/development/libraries/agda/pretty/default.nix
+++ b/pkgs/development/libraries/agda/pretty/default.nix
@@ -16,7 +16,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "../$sourceRoot" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cse.chalmers.se/~nad/publications/danielsson-correct-pretty.html";
+    homepage = http://www.cse.chalmers.se/~nad/publications/danielsson-correct-pretty.html;
     description = "Correct-by-Construction Pretty-Printing";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/aqbanking/default.nix b/pkgs/development/libraries/aqbanking/default.nix
index 4433a3df45d4e..ad930a705c57f 100644
--- a/pkgs/development/libraries/aqbanking/default.nix
+++ b/pkgs/development/libraries/aqbanking/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An interface to banking tasks, file formats and country information";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=03&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=03&showall=1;
     hydraPlatforms = [];
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/libraries/aqbanking/gwenhywfar.nix b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
index 9b6ba128512c4..28039cc01686e 100644
--- a/pkgs/development/libraries/aqbanking/gwenhywfar.nix
+++ b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OS abstraction functions used by aqbanking and related tools";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=01&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=01&showall=1;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ goibhniu ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/aqbanking/libchipcard.nix b/pkgs/development/libraries/aqbanking/libchipcard.nix
index f922aacf4d40b..1ac00c3fe8828 100644
--- a/pkgs/development/libraries/aqbanking/libchipcard.nix
+++ b/pkgs/development/libraries/aqbanking/libchipcard.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for access to chipcards";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=02&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=02&showall=1;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ aszlig ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/audio/libbs2b/default.nix b/pkgs/development/libraries/audio/libbs2b/default.nix
index b625bb18b88fe..a21f698fa8968 100644
--- a/pkgs/development/libraries/audio/libbs2b/default.nix
+++ b/pkgs/development/libraries/audio/libbs2b/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://bs2b.sourceforge.net/";
+    homepage = http://bs2b.sourceforge.net/;
     description = "Bauer stereophonic-to-binaural DSP library";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/audio/libgme/default.nix b/pkgs/development/libraries/audio/libgme/default.nix
index 3bc048dd22f03..9a87e31cbd299 100644
--- a/pkgs/development/libraries/audio/libgme/default.nix
+++ b/pkgs/development/libraries/audio/libgme/default.nix
@@ -6,7 +6,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A collection of video game music chip emulators";
-    homepage = "https://bitbucket.org/mpyne/game-music-emu/overview";
+    homepage = https://bitbucket.org/mpyne/game-music-emu/overview;
     license = licenses.lgpl21;
     platforms = platforms.all;
     maintainers = with maintainers; [ lheckemann ];
diff --git a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
index 2f5b9183f66f5..e3c0f03947723 100644
--- a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
+++ b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "The successor of clalsadrv, provides easy access to ALSA PCM devices";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/audio/zita-convolver/default.nix b/pkgs/development/libraries/audio/zita-convolver/default.nix
index a15ae7dad40d3..578bc7f4a2dc4 100644
--- a/pkgs/development/libraries/audio/zita-convolver/default.nix
+++ b/pkgs/development/libraries/audio/zita-convolver/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Convolution library by Fons Adriaensen";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/audio/zita-resampler/default.nix b/pkgs/development/libraries/audio/zita-resampler/default.nix
index 7aa7244e23423..00a0a5082137a 100644
--- a/pkgs/development/libraries/audio/zita-resampler/default.nix
+++ b/pkgs/development/libraries/audio/zita-resampler/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Resample library by Fons Adriaensen";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/beignet/default.nix b/pkgs/development/libraries/beignet/default.nix
index 5a17f379b0195..18a15c70223ae 100644
--- a/pkgs/development/libraries/beignet/default.nix
+++ b/pkgs/development/libraries/beignet/default.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://cgit.freedesktop.org/beignet/";
+    homepage = https://cgit.freedesktop.org/beignet/;
     description = "OpenCL Library for Intel Ivy Bridge and newer GPUs";
     longDescription = ''
       The package provides an open source implementation of the OpenCL specification for Intel GPUs. 
diff --git a/pkgs/development/libraries/boost-process/default.nix b/pkgs/development/libraries/boost-process/default.nix
index 92e02c6ca08f5..b90006a5e979c 100644
--- a/pkgs/development/libraries/boost-process/default.nix
+++ b/pkgs/development/libraries/boost-process/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.highscore.de/boost/process0.5/";
+    homepage = http://www.highscore.de/boost/process0.5/;
     description = "Library to manage system processes";
     license = licenses.boost;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/boost/generic.nix b/pkgs/development/libraries/boost/generic.nix
index 9a6c5d7b413a8..22ef02023f883 100644
--- a/pkgs/development/libraries/boost/generic.nix
+++ b/pkgs/development/libraries/boost/generic.nix
@@ -123,7 +123,7 @@ stdenv.mkDerivation {
   inherit src patches;
 
   meta = {
-    homepage = "http://boost.org/";
+    homepage = http://boost.org/;
     description = "Collection of C++ libraries";
     license = stdenv.lib.licenses.boost;
 
diff --git a/pkgs/development/libraries/buddy/default.nix b/pkgs/development/libraries/buddy/default.nix
index 12670ab711ae8..809d373233d13 100644
--- a/pkgs/development/libraries/buddy/default.nix
+++ b/pkgs/development/libraries/buddy/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://sourceforge.net/projects/buddy/";
+    homepage = http://sourceforge.net/projects/buddy/;
     description = "Binary decision diagram package";
     license = "as-is";
 
diff --git a/pkgs/development/libraries/bwidget/default.nix b/pkgs/development/libraries/bwidget/default.nix
index a3233c03712d2..6dc658c03e3e1 100644
--- a/pkgs/development/libraries/bwidget/default.nix
+++ b/pkgs/development/libraries/bwidget/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ tcl ];
 
   meta = {
-    homepage = "http://tcl.activestate.com/software/tcllib/";
+    homepage = http://tcl.activestate.com/software/tcllib/;
     description = "High-level widget set for Tcl/Tk";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/catch/default.nix b/pkgs/development/libraries/catch/default.nix
index 1c55aa7f83475..66ced59c26d7c 100644
--- a/pkgs/development/libraries/catch/default.nix
+++ b/pkgs/development/libraries/catch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A multi-paradigm automated test framework for C++ and Objective-C (and, maybe, C)";
-    homepage = "http://catch-lib.net";
+    homepage = http://catch-lib.net;
     license = licenses.boost;
     maintainers = with maintainers; [ edwtjo knedlsepp ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/ccnx/default.nix b/pkgs/development/libraries/ccnx/default.nix
index 01812b7baa914..4634a80ade61e 100644
--- a/pkgs/development/libraries/ccnx/default.nix
+++ b/pkgs/development/libraries/ccnx/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
     substituteInPlace csrc/configure --replace "/usr/local" $out --replace "/usr/bin/env sh" "/bin/sh"
   '';
   meta = with stdenv.lib; {
-    homepage = "http://www.ccnx.org/";
+    homepage = http://www.ccnx.org/;
     description = "A Named Data Neworking (NDN) or Content Centric Networking (CCN) abstraction";
     longDescription = ''
       To address the Internet’s modern-day requirements with a better
diff --git a/pkgs/development/libraries/ccrtp/1.8.nix b/pkgs/development/libraries/ccrtp/1.8.nix
index 5574e18ffa05c..0bdffc9d35709 100644
--- a/pkgs/development/libraries/ccrtp/1.8.nix
+++ b/pkgs/development/libraries/ccrtp/1.8.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "GNU ccRTP is an implementation of RTP, the real-time transport protocol from the IETF";
-    homepage = "http://www.gnu.org/software/ccrtp/";
+    homepage = http://www.gnu.org/software/ccrtp/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/cddlib/default.nix b/pkgs/development/libraries/cddlib/default.nix
index 550a660b96679..818eb6db8c690 100644
--- a/pkgs/development/libraries/cddlib/default.nix
+++ b/pkgs/development/libraries/cddlib/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.inf.ethz.ch/personal/fukudak/cdd_home/index.html";
+    homepage = https://www.inf.ethz.ch/personal/fukudak/cdd_home/index.html;
   };
 }
diff --git a/pkgs/development/libraries/ceres-solver/default.nix b/pkgs/development/libraries/ceres-solver/default.nix
index 673fb77f01aa2..77e0cb7735d98 100644
--- a/pkgs/development/libraries/ceres-solver/default.nix
+++ b/pkgs/development/libraries/ceres-solver/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "C++ library for modeling and solving large, complicated optimization problems";
     license = licenses.bsd3;
-    homepage = "http://ceres-solver.org";
+    homepage = http://ceres-solver.org;
     maintainers = with maintainers; [ giogadi ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/chromaprint/default.nix b/pkgs/development/libraries/chromaprint/default.nix
index 09c5eeb611ba9..e1e4604e51f98 100644
--- a/pkgs/development/libraries/chromaprint/default.nix
+++ b/pkgs/development/libraries/chromaprint/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = [ "-DBUILD_EXAMPLES=ON" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://acoustid.org/chromaprint";
+    homepage = http://acoustid.org/chromaprint;
     description = "AcoustID audio fingerprinting library";
     maintainers = with maintainers; [ ehmry ];
     license = licenses.lgpl21Plus;
diff --git a/pkgs/development/libraries/cppcms/default.nix b/pkgs/development/libraries/cppcms/default.nix
index 063d07e352430..fcd37239e9119 100644
--- a/pkgs/development/libraries/cppcms/default.nix
+++ b/pkgs/development/libraries/cppcms/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://cppcms.com";
+    homepage = http://cppcms.com;
     description = "High Performance C++ Web Framework";
     platforms = platforms.linux ;
     license = licenses.lgpl3;
diff --git a/pkgs/development/libraries/cppdb/default.nix b/pkgs/development/libraries/cppdb/default.nix
index 68fcb2ba25b7c..72fa309b721f2 100644
--- a/pkgs/development/libraries/cppdb/default.nix
+++ b/pkgs/development/libraries/cppdb/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = [ "--no-warn-unused-cli" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://cppcms.com/sql/cppdb/";
+    homepage = http://cppcms.com/sql/cppdb/;
     description = "C++ Connectivity library that supports MySQL, PostgreSQL, Sqlite3 databases and generic ODBC drivers";
     platforms = platforms.linux ;
     license = licenses.boost;
diff --git a/pkgs/development/libraries/cppunit/default.nix b/pkgs/development/libraries/cppunit/default.nix
index 4c64cb715e4e1..f97dd80d74127 100644
--- a/pkgs/development/libraries/cppunit/default.nix
+++ b/pkgs/development/libraries/cppunit/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/cppunit/";
+    homepage = http://sourceforge.net/apps/mediawiki/cppunit/;
     description = "C++ unit testing framework";
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
diff --git a/pkgs/development/libraries/cpputest/default.nix b/pkgs/development/libraries/cpputest/default.nix
index 56154c060d1e7..2dce60d4b2c49 100644
--- a/pkgs/development/libraries/cpputest/default.nix
+++ b/pkgs/development/libraries/cpputest/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://cpputest.github.io/";
+    homepage = http://cpputest.github.io/;
     description = "Unit testing and mocking framework for C/C++";
     platforms = stdenv.lib.platforms.linux ;
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/cppzmq/default.nix b/pkgs/development/libraries/cppzmq/default.nix
index 7361dc45db75d..301b245a9f54b 100644
--- a/pkgs/development/libraries/cppzmq/default.nix
+++ b/pkgs/development/libraries/cppzmq/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/zeromq/cppzmq";
+    homepage = https://github.com/zeromq/cppzmq;
     license = licenses.bsd2;
     description = "C++ binding for 0MQ";
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/curlcpp/default.nix b/pkgs/development/libraries/curlcpp/default.nix
index 9baa9aba480d1..c1579b7174844 100644
--- a/pkgs/development/libraries/curlcpp/default.nix
+++ b/pkgs/development/libraries/curlcpp/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake curl ];
 
   meta = with stdenv.lib; {
-    homepage = "http://josephp91.github.io/curlcpp/";
+    homepage = http://josephp91.github.io/curlcpp/;
     description = "Object oriented C++ wrapper for CURL";
     platforms = platforms.unix;
     license = licenses.mit;
diff --git a/pkgs/development/libraries/cxxtest/default.nix b/pkgs/development/libraries/cxxtest/default.nix
index 91fb94ec048ac..c620777dc5bf0 100644
--- a/pkgs/development/libraries/cxxtest/default.nix
+++ b/pkgs/development/libraries/cxxtest/default.nix
@@ -16,7 +16,7 @@ in python2Packages.buildPythonApplication rec {
   sourceRoot = "${name}-src/python";
 
   meta = with stdenv.lib; {
-    homepage = "http://cxxtest.com";
+    homepage = http://cxxtest.com;
     description = "Unit testing framework for C++";
     platforms = platforms.unix ;
     license = licenses.lgpl3;
diff --git a/pkgs/development/libraries/cxxtools/default.nix b/pkgs/development/libraries/cxxtools/default.nix
index c677ae6d867d7..5dd48794f5e28 100644
--- a/pkgs/development/libraries/cxxtools/default.nix
+++ b/pkgs/development/libraries/cxxtools/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.tntnet.org/cxxtools.html";
+    homepage = http://www.tntnet.org/cxxtools.html;
     description = "Comprehensive C++ class library for Unix and Linux";
     platforms = stdenv.lib.platforms.linux ;
     license = stdenv.lib.licenses.lgpl21;
diff --git a/pkgs/development/libraries/cyrus-sasl/default.nix b/pkgs/development/libraries/cyrus-sasl/default.nix
index 3d6d1c22605b5..5dbf134cf450b 100644
--- a/pkgs/development/libraries/cyrus-sasl/default.nix
+++ b/pkgs/development/libraries/cyrus-sasl/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://cyrusimap.web.cmu.edu/";
+    homepage = http://cyrusimap.web.cmu.edu/;
     description = "Library for adding authentication support to connection-based protocols";
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/czmq/3.x.nix b/pkgs/development/libraries/czmq/3.x.nix
index 69b64629bd83f..0b4aeeb0801de 100644
--- a/pkgs/development/libraries/czmq/3.x.nix
+++ b/pkgs/development/libraries/czmq/3.x.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "http://czmq.zeromq.org/";
+    homepage = http://czmq.zeromq.org/;
     description = "High-level C Binding for ZeroMQ";
     license = licenses.mpl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/czmq/4.x.nix b/pkgs/development/libraries/czmq/4.x.nix
index dd957d07340c3..971d15686cab5 100644
--- a/pkgs/development/libraries/czmq/4.x.nix
+++ b/pkgs/development/libraries/czmq/4.x.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "http://czmq.zeromq.org/";
+    homepage = http://czmq.zeromq.org/;
     description = "High-level C Binding for ZeroMQ";
     license = licenses.mpl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/db/generic.nix b/pkgs/development/libraries/db/generic.nix
index c32045559019b..4a11c2b989356 100644
--- a/pkgs/development/libraries/db/generic.nix
+++ b/pkgs/development/libraries/db/generic.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation (rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/index.html";
+    homepage = http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/index.html;
     description = "Berkeley DB";
     license = license;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/dclxvi/default.nix b/pkgs/development/libraries/dclxvi/default.nix
index f7d7eee91edf8..47f3794f5ad50 100644
--- a/pkgs/development/libraries/dclxvi/default.nix
+++ b/pkgs/development/libraries/dclxvi/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/agl/dclxvi";
+    homepage = https://github.com/agl/dclxvi;
     description = "Naehrig, Niederhagen and Schwabe's pairings code, massaged into a shared library";
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.x86_64;
diff --git a/pkgs/development/libraries/dee/default.nix b/pkgs/development/libraries/dee/default.nix
index e4d12de28fd4f..9b05d74a406ee 100644
--- a/pkgs/development/libraries/dee/default.nix
+++ b/pkgs/development/libraries/dee/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library that uses DBus to provide objects allowing you to create Model-View-Controller type programs across DBus";
-    homepage = "https://launchpad.net/dee";
+    homepage = https://launchpad.net/dee;
     license = licenses.lgpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/double-conversion/default.nix b/pkgs/development/libraries/double-conversion/default.nix
index c6f7684ecf395..47c165c1bad1a 100644
--- a/pkgs/development/libraries/double-conversion/default.nix
+++ b/pkgs/development/libraries/double-conversion/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Binary-decimal and decimal-binary routines for IEEE doubles";
-    homepage = "https://github.com/google/double-conversion";
+    homepage = https://github.com/google/double-conversion;
     license = licenses.bsd3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/eccodes/default.nix b/pkgs/development/libraries/eccodes/default.nix
index 2ba97af133ed3..672fed2f015a0 100644
--- a/pkgs/development/libraries/eccodes/default.nix
+++ b/pkgs/development/libraries/eccodes/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://software.ecmwf.int/wiki/display/ECC/";
+    homepage = https://software.ecmwf.int/wiki/display/ECC/;
     license = licenses.asl20;
     maintainers = with maintainers; [ knedlsepp ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/eventlog/default.nix b/pkgs/development/libraries/eventlog/default.nix
index 8825df657d294..b784088dc652f 100644
--- a/pkgs/development/libraries/eventlog/default.nix
+++ b/pkgs/development/libraries/eventlog/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
       Where you had a simple non-structrured string in syslog() you have a
       combination of description and tag/value pairs.
     '';
-    homepage = "http://www.balabit.com/support/community/products/";
+    homepage = http://www.balabit.com/support/community/products/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/fastjson/default.nix b/pkgs/development/libraries/fastjson/default.nix
index 4c4ddc3ba5799..6cedb4d555a56 100644
--- a/pkgs/development/libraries/fastjson/default.nix
+++ b/pkgs/development/libraries/fastjson/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A fast json library for C";
-    homepage = "https://github.com/rsyslog/libfastjson";
+    homepage = https://github.com/rsyslog/libfastjson;
     license = licenses.mit;
     maintainers = with maintainers; [ nequissimus ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/fflas-ffpack/1.nix b/pkgs/development/libraries/fflas-ffpack/1.nix
index 1222aef12f86e..e5b0592daab37 100644
--- a/pkgs/development/libraries/fflas-ffpack/1.nix
+++ b/pkgs/development/libraries/fflas-ffpack/1.nix
@@ -16,6 +16,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://linbox-team.github.io/fflas-ffpack/";
+    homepage = https://linbox-team.github.io/fflas-ffpack/;
   };
 }
diff --git a/pkgs/development/libraries/fflas-ffpack/default.nix b/pkgs/development/libraries/fflas-ffpack/default.nix
index 7d0cb339a43ac..22f4b6ceef08b 100644
--- a/pkgs/development/libraries/fflas-ffpack/default.nix
+++ b/pkgs/development/libraries/fflas-ffpack/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://linbox-team.github.io/fflas-ffpack/";
+    homepage = https://linbox-team.github.io/fflas-ffpack/;
   };
 }
diff --git a/pkgs/development/libraries/flint/default.nix b/pkgs/development/libraries/flint/default.nix
index be158684b5b80..94cc7688cc8b2 100644
--- a/pkgs/development/libraries/flint/default.nix
+++ b/pkgs/development/libraries/flint/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.flintlib.org/";
+    homepage = http://www.flintlib.org/;
     downloadPage = "http://www.flintlib.org/downloads.html";
     updateWalker = true;
   };
diff --git a/pkgs/development/libraries/folly/default.nix b/pkgs/development/libraries/folly/default.nix
index 927e11dac9e6f..286e4ac56b583 100644
--- a/pkgs/development/libraries/folly/default.nix
+++ b/pkgs/development/libraries/folly/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open-source C++ library developed and used at Facebook";
-    homepage = "https://github.com/facebook/folly";
+    homepage = https://github.com/facebook/folly;
     license = licenses.asl20;
     # 32bit is not supported: https://github.com/facebook/folly/issues/103
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/libraries/fox/default.nix b/pkgs/development/libraries/fox/default.nix
index 826a44989c581..8dd78c41b14a9 100644
--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       Initially, it was developed for LINUX, but the scope of this project has in the course of time become somewhat more ambitious.
       Current aims are to make FOX completely platform independent, and thus programs written against the FOX library will be only a compile away from running on a variety of platforms.
     '';
-    homepage = "http://fox-toolkit.org";
+    homepage = http://fox-toolkit.org;
     license = licenses.lgpl3;
     maintainers = [];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/fox/fox-1.6.nix b/pkgs/development/libraries/fox/fox-1.6.nix
index 87c6739e2e020..98becb8e2da15 100644
--- a/pkgs/development/libraries/fox/fox-1.6.nix
+++ b/pkgs/development/libraries/fox/fox-1.6.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
         Initially, it was developed for LINUX, but the scope of this project has in the course of time become somewhat more ambitious.
         Current aims are to make FOX completely platform independent, and thus programs written against the FOX library will be only a compile away from running on a variety of platforms.
       '';
-    homepage = "http://fox-toolkit.org";
+    homepage = http://fox-toolkit.org;
     license = stdenv.lib.licenses.lgpl3;
     maintainers = [];
     platforms = stdenv.lib.platforms.mesaPlatforms;
diff --git a/pkgs/development/libraries/frame/default.nix b/pkgs/development/libraries/frame/default.nix
index 4e8be2a4f5019..2f5374851d820 100644
--- a/pkgs/development/libraries/frame/default.nix
+++ b/pkgs/development/libraries/frame/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = stdenv.lib.optional enableX11 "--with-x11";
 
   meta = {
-    homepage = "https://launchpad.net/frame";
+    homepage = https://launchpad.net/frame;
     description = "Handles the buildup and synchronization of a set of simultaneous touches";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/freealut/default.nix b/pkgs/development/libraries/freealut/default.nix
index 2c9a893284be8..c6ea5bbd23ba3 100644
--- a/pkgs/development/libraries/freealut/default.nix
+++ b/pkgs/development/libraries/freealut/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   ;
 
   meta = {
-    homepage = "http://openal.org/";
+    homepage = http://openal.org/;
     description = "Free implementation of OpenAL's ALUT standard";
     license = stdenv.lib.licenses.lgpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/freetds/default.nix b/pkgs/development/libraries/freetds/default.nix
index 3ed308a349208..2e06c3bbec789 100644
--- a/pkgs/development/libraries/freetds/default.nix
+++ b/pkgs/development/libraries/freetds/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   meta = {
     description =
       "Libraries to natively talk to Microsoft SQL Server and Sybase databases";
-    homepage = "http://www.freetds.org";
+    homepage = http://www.freetds.org;
     license = "lgpl";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/ftgl/2.1.2.nix b/pkgs/development/libraries/ftgl/2.1.2.nix
index 0a4a6e6b9b005..f33c889e56cbd 100644
--- a/pkgs/development/libraries/ftgl/2.1.2.nix
+++ b/pkgs/development/libraries/ftgl/2.1.2.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/ftgl/";
+    homepage = http://sourceforge.net/apps/mediawiki/ftgl/;
     description = "Font rendering library for OpenGL applications";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/ftgl/default.nix b/pkgs/development/libraries/ftgl/default.nix
index 8fc69ec756854..d303beeb4ea05 100644
--- a/pkgs/development/libraries/ftgl/default.nix
+++ b/pkgs/development/libraries/ftgl/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [freetype mesa];
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/ftgl/";
+    homepage = http://sourceforge.net/apps/mediawiki/ftgl/;
     description = "Font rendering library for OpenGL applications";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gbenchmark/default.nix b/pkgs/development/libraries/gbenchmark/default.nix
index cf216ffcc5663..dd16ebd5c8864 100644
--- a/pkgs/development/libraries/gbenchmark/default.nix
+++ b/pkgs/development/libraries/gbenchmark/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A microbenchmark support library";
-    homepage = "https://github.com/google/benchmark";
+    homepage = https://github.com/google/benchmark;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/geoip/default.nix b/pkgs/development/libraries/geoip/default.nix
index 77ea6b6a0165f..bf671ebecd1ec 100644
--- a/pkgs/development/libraries/geoip/default.nix
+++ b/pkgs/development/libraries/geoip/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
     maintainers = [ stdenv.lib.maintainers.raskin ];
     license = stdenv.lib.licenses.lgpl21;
     platforms = stdenv.lib.platforms.unix;
-    homepage = "http://geolite.maxmind.com/";
+    homepage = http://geolite.maxmind.com/;
     downloadPage = "http://geolite.maxmind.com/download/";
   };
 }
diff --git a/pkgs/development/libraries/glfw/2.x.nix b/pkgs/development/libraries/glfw/2.x.nix
index 9ba0cf081ce9f..00b9cff957645 100644
--- a/pkgs/development/libraries/glfw/2.x.nix
+++ b/pkgs/development/libraries/glfw/2.x.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; { 
     description = "Multi-platform library for creating OpenGL contexts and managing input, including keyboard, mouse, joystick and time";
-    homepage = "http://glfw.sourceforge.net/";
+    homepage = http://glfw.sourceforge.net/;
     license = licenses.zlib;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/glfw/3.x.nix b/pkgs/development/libraries/glfw/3.x.nix
index ec3c2f5569dd4..52673061b72c0 100644
--- a/pkgs/development/libraries/glfw/3.x.nix
+++ b/pkgs/development/libraries/glfw/3.x.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Multi-platform library for creating OpenGL contexts and managing input, including keyboard, mouse, joystick and time";
-    homepage = "http://www.glfw.org/";
+    homepage = http://www.glfw.org/;
     license = licenses.zlib;
     maintainers = with maintainers; [ marcweber ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/gmp/5.1.x.nix b/pkgs/development/libraries/gmp/5.1.x.nix
index 14104b30d12de..9a69932d9bd41 100644
--- a/pkgs/development/libraries/gmp/5.1.x.nix
+++ b/pkgs/development/libraries/gmp/5.1.x.nix
@@ -51,7 +51,7 @@ let self = stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://gmplib.org/";
+    homepage = http://gmplib.org/;
     description = "GNU multiple precision arithmetic library";
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gmp/6.x.nix b/pkgs/development/libraries/gmp/6.x.nix
index 92dd602fc4d8b..34119a3f15303 100644
--- a/pkgs/development/libraries/gmp/6.x.nix
+++ b/pkgs/development/libraries/gmp/6.x.nix
@@ -50,7 +50,7 @@ let self = stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://gmplib.org/";
+    homepage = http://gmplib.org/;
     description = "GNU multiple precision arithmetic library";
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gpgme/default.nix b/pkgs/development/libraries/gpgme/default.nix
index 8ae88944dd147..aae2458730236 100644
--- a/pkgs/development/libraries/gpgme/default.nix
+++ b/pkgs/development/libraries/gpgme/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
     lib.optional (system == "i686-linux") "-D_FILE_OFFSET_BITS=64";
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org/software/gpgme/index.html";
+    homepage = https://gnupg.org/software/gpgme/index.html;
     description = "Library for making GnuPG easier to use";
     longDescription = ''
       GnuPG Made Easy (GPGME) is a library designed to make access to GnuPG
diff --git a/pkgs/development/libraries/grail/default.nix b/pkgs/development/libraries/grail/default.nix
index 3464e22949521..3a7ed879bff86 100644
--- a/pkgs/development/libraries/grail/default.nix
+++ b/pkgs/development/libraries/grail/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = stdenv.lib.optional enableX11 "--with-x11";
 
   meta = {
-    homepage = "https://launchpad.net/canonical-multitouch/grail";
+    homepage = https://launchpad.net/canonical-multitouch/grail;
     description = "Gesture Recognition And Instantiation Library";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/grib-api/default.nix b/pkgs/development/libraries/grib-api/default.nix
index 80e05b8d74348..f091fedeb2dec 100644
--- a/pkgs/development/libraries/grib-api/default.nix
+++ b/pkgs/development/libraries/grib-api/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec{
 
 
   meta = with stdenv.lib; {
-    homepage = "https://software.ecmwf.int/wiki/display/GRIB/Home";
+    homepage = https://software.ecmwf.int/wiki/display/GRIB/Home;
     license = licenses.asl20;
     platforms = with platforms; linux ++ darwin;
     description = "ECMWF Library for the GRIB file format";
diff --git a/pkgs/development/libraries/gsoap/default.nix b/pkgs/development/libraries/gsoap/default.nix
index 07efe42b99db6..7d44b8e2dbfcc 100644
--- a/pkgs/development/libraries/gsoap/default.nix
+++ b/pkgs/development/libraries/gsoap/default.nix
@@ -26,7 +26,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C/C++ toolkit for SOAP web services and XML-based applications";
-    homepage = "http://www.cs.fsu.edu/~engelen/soap.html";
+    homepage = http://www.cs.fsu.edu/~engelen/soap.html;
     # gsoap is dual/triple licensed (see homepage for details):
     # 1. gSOAP Public License 1.3 (based on Mozilla Public License 1.1).
     #    Components NOT covered by the gSOAP Public License are:
diff --git a/pkgs/development/libraries/gstreamer/base/default.nix b/pkgs/development/libraries/gstreamer/base/default.nix
index 960805cdcfc9c..70aa9101ad8b7 100644
--- a/pkgs/development/libraries/gstreamer/base/default.nix
+++ b/pkgs/development/libraries/gstreamer/base/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Base plugins and helper libraries";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gstreamer/core/default.nix b/pkgs/development/libraries/gstreamer/core/default.nix
index 54ff189caeff1..4bd7fb5396ac9 100644
--- a/pkgs/development/libraries/gstreamer/core/default.nix
+++ b/pkgs/development/libraries/gstreamer/core/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Open source multimedia framework";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix b/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
index 0e8dfec65f4b6..9c5de42194e6c 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ gst-plugins-base gstreamer pkgconfig ];
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org/modules/gnonlin.html";
+    homepage = http://gstreamer.freedesktop.org/modules/gnonlin.html;
     description = "Gstreamer Non-Linear Multimedia Editing Plugins";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix b/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
index 484075f73f75a..3fbaa9ad4e8b3 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     ++ (if useInternalFfmpeg then [ yasm ] else [ ffmpeg ]);
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org/releases/gst-ffmpeg";
+    homepage = http://gstreamer.freedesktop.org/releases/gst-ffmpeg;
     description = "GStreamer's plug-in using FFmpeg";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/gstreamer/libav/default.nix b/pkgs/development/libraries/gstreamer/libav/default.nix
index 441ca2e5571ce..3e94016d057ab 100644
--- a/pkgs/development/libraries/gstreamer/libav/default.nix
+++ b/pkgs/development/libraries/gstreamer/libav/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   name = "gst-libav-1.10.4";
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gstreamer/vaapi/default.nix b/pkgs/development/libraries/gstreamer/vaapi/default.nix
index ae32c8f95aecb..caca544008418 100644
--- a/pkgs/development/libraries/gstreamer/vaapi/default.nix
+++ b/pkgs/development/libraries/gstreamer/vaapi/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--disable-builtin-libvpx --with-gstreamer-api=1.0";
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/development/libraries/gstreamer/validate/default.nix b/pkgs/development/libraries/gstreamer/validate/default.nix
index d973bc1f3b611..b537ad2897d7e 100644
--- a/pkgs/development/libraries/gstreamer/validate/default.nix
+++ b/pkgs/development/libraries/gstreamer/validate/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Integration testing infrastructure for the GStreamer framework";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gtdialog/default.nix b/pkgs/development/libraries/gtdialog/default.nix
index b94cd88869bff..8a023be562999 100644
--- a/pkgs/development/libraries/gtdialog/default.nix
+++ b/pkgs/development/libraries/gtdialog/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.mit ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://foicica.com/gtdialog";
+    homepage = http://foicica.com/gtdialog;
     downloadPage = "http://foicica.com/gtdialog/download";
   };
 }
diff --git a/pkgs/development/libraries/gtkd/default.nix b/pkgs/development/libraries/gtkd/default.nix
index 85550b5d5289b..ffbab3fce421b 100644
--- a/pkgs/development/libraries/gtkd/default.nix
+++ b/pkgs/development/libraries/gtkd/default.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "D binding and OO wrapper for GTK+";
-    homepage = "https://gtkd.org";
+    homepage = https://gtkd.org;
     licence = licenses.lgpl3Plus;
     platforms = platforms.linux ++ platforms.darwin;
   };
diff --git a/pkgs/development/libraries/gtkspell/3.nix b/pkgs/development/libraries/gtkspell/3.nix
index c6cc51b1e1f8c..5376482e58a55 100644
--- a/pkgs/development/libraries/gtkspell/3.nix
+++ b/pkgs/development/libraries/gtkspell/3.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ enchant ];
 
   meta = with stdenv.lib; {
-    homepage = "http://gtkspell.sourceforge.net/";
+    homepage = http://gtkspell.sourceforge.net/;
     description = "Word-processor-style highlighting GtkTextView widget";
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/hpx/default.nix b/pkgs/development/libraries/hpx/default.nix
index 452a159bb28cd..6b08a0fd86f76 100644
--- a/pkgs/development/libraries/hpx/default.nix
+++ b/pkgs/development/libraries/hpx/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ standard library for concurrency and parallelism";
-    homepage = "https://github.com/STEllAR-GROUP/hpx";
+    homepage = https://github.com/STEllAR-GROUP/hpx;
     license = stdenv.lib.licenses.boost;
     platforms = [ "x86_64-linux" ]; # stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ bobakker ];
diff --git a/pkgs/development/libraries/hunspell/dictionaries.nix b/pkgs/development/libraries/hunspell/dictionaries.nix
index 120b4176c1969..497dfe2bb92a3 100644
--- a/pkgs/development/libraries/hunspell/dictionaries.nix
+++ b/pkgs/development/libraries/hunspell/dictionaries.nix
@@ -75,7 +75,7 @@ let
       meta = with stdenv.lib; {
         inherit longDescription;
         description = "Hunspell dictionary for ${shortDescription} from Dicollecte";
-        homepage = "http://www.dicollecte.org/home.php?prj=fr";
+        homepage = http://www.dicollecte.org/home.php?prj=fr;
         license = licenses.mpl20;
         maintainers = with maintainers; [ renzo ];
         platforms = platforms.all;
diff --git a/pkgs/development/libraries/ijs/default.nix b/pkgs/development/libraries/ijs/default.nix
index 4506d3c410483..ed500ca518fd3 100644
--- a/pkgs/development/libraries/ijs/default.nix
+++ b/pkgs/development/libraries/ijs/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   configureFlags = [ "--disable-static" "--enable-shared" ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.openprinting.org/download/ijs/";
+    homepage = https://www.openprinting.org/download/ijs/;
     description = "Raster printer driver architecture";
 
     license = licenses.gpl3Plus;
diff --git a/pkgs/development/libraries/iml/default.nix b/pkgs/development/libraries/iml/default.nix
index 2ae8aad5ffc46..4af2bba9160d7 100644
--- a/pkgs/development/libraries/iml/default.nix
+++ b/pkgs/development/libraries/iml/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://cs.uwaterloo.ca/~astorjoh/iml.html";
+    homepage = https://cs.uwaterloo.ca/~astorjoh/iml.html;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/indicator-application/gtk2.nix b/pkgs/development/libraries/indicator-application/gtk2.nix
index 7db9b1a0e421d..cbc66dd6ae68f 100644
--- a/pkgs/development/libraries/indicator-application/gtk2.nix
+++ b/pkgs/development/libraries/indicator-application/gtk2.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Indicator to take menus from applications and place them in the panel (GTK+ 2 library for Xfce/LXDE)";
-    homepage = "https://launchpad.net/indicators-gtk2";
+    homepage = https://launchpad.net/indicators-gtk2;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/indicator-application/gtk3.nix b/pkgs/development/libraries/indicator-application/gtk3.nix
index 4847eba22ed4e..778997e5674d2 100644
--- a/pkgs/development/libraries/indicator-application/gtk3.nix
+++ b/pkgs/development/libraries/indicator-application/gtk3.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Indicator to take menus from applications and place them in the panel";
-    homepage = "https://launchpad.net/indicator-application";
+    homepage = https://launchpad.net/indicator-application;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/jansson/default.nix b/pkgs/development/libraries/jansson/default.nix
index 5a3085ba7285b..70ed2d00fead6 100644
--- a/pkgs/development/libraries/jansson/default.nix
+++ b/pkgs/development/libraries/jansson/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://www.digip.org/jansson/";
+    homepage = http://www.digip.org/jansson/;
     description = "C library for encoding, decoding and manipulating JSON data";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/java/jzmq/default.nix b/pkgs/development/libraries/java/jzmq/default.nix
index eb44065727887..9a5527b5a1312 100644
--- a/pkgs/development/libraries/java/jzmq/default.nix
+++ b/pkgs/development/libraries/java/jzmq/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "Java bindings for ZeroMQ";
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.lgpl3;
diff --git a/pkgs/development/libraries/jbigkit/default.nix b/pkgs/development/libraries/jbigkit/default.nix
index 35eabdd35563e..2bda74b449394 100644
--- a/pkgs/development/libraries/jbigkit/default.nix
+++ b/pkgs/development/libraries/jbigkit/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cl.cam.ac.uk/~mgk25/jbigkit/";
+    homepage = http://www.cl.cam.ac.uk/~mgk25/jbigkit/;
     description = "A software implementation of the JBIG1 data compression standard";
     license = licenses.gpl2;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/kde-frameworks/default.nix b/pkgs/development/libraries/kde-frameworks/default.nix
index d92e7d19c6500..d5995459fd4fd 100644
--- a/pkgs/development/libraries/kde-frameworks/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/default.nix
@@ -86,7 +86,7 @@ let
             setupHook = args.setupHook or defaultSetupHook;
 
             meta = {
-              homepage = "http://www.kde.org";
+              homepage = http://www.kde.org;
               license = with lib.licenses; [
                 lgpl21Plus lgpl3Plus bsd2 mit gpl2Plus gpl3Plus fdl12
               ];
diff --git a/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix b/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
index dfdb6a11803da..86be0398e06f7 100644
--- a/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
@@ -13,7 +13,7 @@ mkDerivation {
 
   meta = with lib; {
     platforms = platforms.linux ++ platforms.darwin;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.ttuegel ];
   };
diff --git a/pkgs/development/libraries/ldns/default.nix b/pkgs/development/libraries/ldns/default.nix
index 816b850f10037..88586cdabba37 100644
--- a/pkgs/development/libraries/ldns/default.nix
+++ b/pkgs/development/libraries/ldns/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Library with the aim of simplifying DNS programming in C";
     license = licenses.bsd3;
-    homepage = "http://www.nlnetlabs.nl/projects/ldns/";
+    homepage = http://www.nlnetlabs.nl/projects/ldns/;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
   };
diff --git a/pkgs/development/libraries/leveldb/default.nix b/pkgs/development/libraries/leveldb/default.nix
index c32372e841ce1..0057611ed0f6d 100644
--- a/pkgs/development/libraries/leveldb/default.nix
+++ b/pkgs/development/libraries/leveldb/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ";
 
   meta = with stdenv.lib; {
-    homepage = "https://code.google.com/p/leveldb/";
+    homepage = https://code.google.com/p/leveldb/;
     description = "Fast and lightweight key/value database library by Google";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/libaacs/default.nix b/pkgs/development/libraries/libaacs/default.nix
index ff184984f7095..0d67c6b4dcb2e 100644
--- a/pkgs/development/libraries/libaacs/default.nix
+++ b/pkgs/development/libraries/libaacs/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ yacc flex ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.videolan.org/developers/libaacs.html";
+    homepage = https://www.videolan.org/developers/libaacs.html;
     description = "Library to access AACS protected Blu-Ray disks";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libappindicator/default.nix b/pkgs/development/libraries/libappindicator/default.nix
index 0c1c51d6f47af..8f005d6a5a40f 100644
--- a/pkgs/development/libraries/libappindicator/default.nix
+++ b/pkgs/development/libraries/libappindicator/default.nix
@@ -66,7 +66,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "A library to allow applications to export a menu into the Unity Menu bar";
-    homepage = "https://launchpad.net/libappindicator";
+    homepage = https://launchpad.net/libappindicator;
     license = with licenses; [ lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libast/default.nix b/pkgs/development/libraries/libast/default.nix
index ccc2af8c39469..745736559abae 100644
--- a/pkgs/development/libraries/libast/default.nix
+++ b/pkgs/development/libraries/libast/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library of Assorted Spiffy Things";
-    homepage = "http://www.eterm.org";
+    homepage = http://www.eterm.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libbdplus/default.nix b/pkgs/development/libraries/libbdplus/default.nix
index 4531546f33fd9..83b9367f99235 100644
--- a/pkgs/development/libraries/libbdplus/default.nix
+++ b/pkgs/development/libraries/libbdplus/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.videolan.org/developers/libbdplus.html";
+    homepage = http://www.videolan.org/developers/libbdplus.html;
     description = "Library to access BD+ protected Blu-Ray disks";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libbluray/default.nix b/pkgs/development/libraries/libbluray/default.nix
index 68ea7f777a2c2..8b67d52b875e2 100644
--- a/pkgs/development/libraries/libbluray/default.nix
+++ b/pkgs/development/libraries/libbluray/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
                  ;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.videolan.org/developers/libbluray.html";
+    homepage = http://www.videolan.org/developers/libbluray.html;
     description = "Library to access Blu-Ray disks for video playback";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libbson/default.nix b/pkgs/development/libraries/libbson/default.nix
index 02e4529b759e4..31a1b8b4bf5c0 100644
--- a/pkgs/development/libraries/libbson/default.nix
+++ b/pkgs/development/libraries/libbson/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A C Library for parsing, editing, and creating BSON documents";
-    homepage = "https://github.com/mongodb/libbson";
+    homepage = https://github.com/mongodb/libbson;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/libburn/default.nix b/pkgs/development/libraries/libburn/default.nix
index 5738245a0bd1a..f49c449f9ea38 100644
--- a/pkgs/development/libraries/libburn/default.nix
+++ b/pkgs/development/libraries/libburn/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://libburnia-project.org/";
+    homepage = http://libburnia-project.org/;
     description = "A library by which preformatted data get onto optical media: CD, DVD, BD (Blu-Ray)";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ abbradar vrthra ];
diff --git a/pkgs/development/libraries/libcec/default.nix b/pkgs/development/libraries/libcec/default.nix
index 115ea66363942..15c40b430401a 100644
--- a/pkgs/development/libraries/libcec/default.nix
+++ b/pkgs/development/libraries/libcec/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Allows you (with the right hardware) to control your device with your TV remote control using existing HDMI cabling";
-    homepage = "http://libcec.pulse-eight.com";
+    homepage = http://libcec.pulse-eight.com;
     repositories.git = "https://github.com/Pulse-Eight/libcec.git";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libcec/platform.nix b/pkgs/development/libraries/libcec/platform.nix
index d21f1b1404e5d..228dccea3e399 100644
--- a/pkgs/development/libraries/libcec/platform.nix
+++ b/pkgs/development/libraries/libcec/platform.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Platform library for libcec and Kodi addons";
-    homepage = "https://github.com/Pulse-Eight/platform";
+    homepage = https://github.com/Pulse-Eight/platform;
     repositories.git = "https://github.com/Pulse-Eight/platform.git";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libclxclient/default.nix b/pkgs/development/libraries/libclxclient/default.nix
index 9fb01df930a9f..3386b081a104c 100644
--- a/pkgs/development/libraries/libclxclient/default.nix
+++ b/pkgs/development/libraries/libclxclient/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Zita X11 library";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ magnetophon ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libcouchbase/default.nix b/pkgs/development/libraries/libcouchbase/default.nix
index 24ec3d74d36f6..5f39e2f49714c 100644
--- a/pkgs/development/libraries/libcouchbase/default.nix
+++ b/pkgs/development/libraries/libcouchbase/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C client library for Couchbase";
-    homepage = "https://github.com/couchbase/libcouchbase";
+    homepage = https://github.com/couchbase/libcouchbase;
     license = licenses.asl20;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
index 46846e992f682..2222825433e4a 100644
--- a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
+++ b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
   cmakeFlags = "-DWITH_DOC=OFF";
 
   meta = with stdenv.lib; {
-    homepage = "http://launchpad.net/libdbusmenu-qt";
+    homepage = http://launchpad.net/libdbusmenu-qt;
     description = "Provides a Qt implementation of the DBusMenu spec";
     maintainers = [ maintainers.ttuegel ];
     inherit (qtbase.meta) platforms;
diff --git a/pkgs/development/libraries/libdbusmenu/default.nix b/pkgs/development/libraries/libdbusmenu/default.nix
index 90880fd4d52ec..5d697489638b7 100644
--- a/pkgs/development/libraries/libdbusmenu/default.nix
+++ b/pkgs/development/libraries/libdbusmenu/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A library for passing menu structures across DBus";
-    homepage = "https://launchpad.net/dbusmenu";
+    homepage = https://launchpad.net/dbusmenu;
     license = with licenses; [ gpl3 lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libdigidoc/default.nix b/pkgs/development/libraries/libdigidoc/default.nix
index e060f8c1d7677..f8d896bda3768 100644
--- a/pkgs/development/libraries/libdigidoc/default.nix
+++ b/pkgs/development/libraries/libdigidoc/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Library for creating DigiDoc signature files";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/development/libraries/libdigidocpp/default.nix b/pkgs/development/libraries/libdigidocpp/default.nix
index 5ddc63031269f..a8b2e4b342093 100644
--- a/pkgs/development/libraries/libdigidocpp/default.nix
+++ b/pkgs/development/libraries/libdigidocpp/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Library for creating DigiDoc signature files";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/development/libraries/libechonest/default.nix b/pkgs/development/libraries/libechonest/default.nix
index 0dae76243a8a7..be9f5e772d918 100644
--- a/pkgs/development/libraries/libechonest/default.nix
+++ b/pkgs/development/libraries/libechonest/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A C++/Qt wrapper around the Echo Nest API";
-    homepage = "http://projects.kde.org/projects/playground/libs/libechonest";
+    homepage = http://projects.kde.org/projects/playground/libs/libechonest;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libee/default.nix b/pkgs/development/libraries/libee/default.nix
index f5809b391979f..a34ff5edbe2d2 100644
--- a/pkgs/development/libraries/libee/default.nix
+++ b/pkgs/development/libraries/libee/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
   buildInputs = [pkgconfig libestr];
 
   meta = {
-    homepage = "http://www.libee.org/";
+    homepage = http://www.libee.org/;
     description = "An Event Expression Library inspired by CEE";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libevhtp/default.nix b/pkgs/development/libraries/libevhtp/default.nix
index 4765f0b7d9af0..fb92d6aa4cad9 100644
--- a/pkgs/development/libraries/libevhtp/default.nix
+++ b/pkgs/development/libraries/libevhtp/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A more flexible replacement for libevent's httpd API";
-    homepage = "https://github.com/ellzey/libevhtp";
+    homepage = https://github.com/ellzey/libevhtp;
     license = licenses.bsd3;
     maintainers = with maintainers; [ edwtjo ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libfann/default.nix b/pkgs/development/libraries/libfann/default.nix
index 4c637485086ad..5ac7a244df209 100644
--- a/pkgs/development/libraries/libfann/default.nix
+++ b/pkgs/development/libraries/libfann/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "dev" ];
 
   meta = {
-    homepage = "http://leenissen.dk/fann/wp/";
+    homepage = http://leenissen.dk/fann/wp/;
     description = "Fast Artificial Neural Network Library";
     maintainers = with lib.maintainers; [ fpletz ];
     license = lib.licenses.lgpl21;
diff --git a/pkgs/development/libraries/libfm/default.nix b/pkgs/development/libraries/libfm/default.nix
index ad400a0aef613..c32866a0d26a8 100644
--- a/pkgs/development/libraries/libfm/default.nix
+++ b/pkgs/development/libraries/libfm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   configureFlags = optional extraOnly "--with-extra-only";
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?cat=28/";
+    homepage = http://blog.lxde.org/?cat=28/;
     license = licenses.lgpl21Plus;
     description = "A glib-based library for file management";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/libfprint/default.nix b/pkgs/development/libraries/libfprint/default.nix
index 42044f050f207..8b384a51f0185 100644
--- a/pkgs/development/libraries/libfprint/default.nix
+++ b/pkgs/development/libraries/libfprint/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--with-udev-rules-dir=$(out)/lib/udev/rules.d" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/libfprint/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/libfprint/;
     description = "A library designed to make it easy to add support for consumer fingerprint readers";
     license = licenses.lgpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libgee/0.6.nix b/pkgs/development/libraries/libgee/0.6.nix
index e30641f0e7663..51487b41573f8 100644
--- a/pkgs/development/libraries/libgee/0.6.nix
+++ b/pkgs/development/libraries/libgee/0.6.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     description = "Utility library providing GObject-based interfaces and classes for commonly used data structures";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
-    homepage = "http://live.gnome.org/Libgee";
+    homepage = http://live.gnome.org/Libgee;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/development/libraries/libgee/0.8.nix b/pkgs/development/libraries/libgee/0.8.nix
index aba06d8610785..747cb9d4b2373 100644
--- a/pkgs/development/libraries/libgee/0.8.nix
+++ b/pkgs/development/libraries/libgee/0.8.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     description = "Utility library providing GObject-based interfaces and classes for commonly used data structures";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
-    homepage = "http://live.gnome.org/Libgee";
+    homepage = http://live.gnome.org/Libgee;
     maintainers = with maintainers; [ sternenseemann ];
   };
 }
diff --git a/pkgs/development/libraries/libgksu/default.nix b/pkgs/development/libraries/libgksu/default.nix
index e96ef7329a20d..7bd551e70d566 100644
--- a/pkgs/development/libraries/libgksu/default.nix
+++ b/pkgs/development/libraries/libgksu/default.nix
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
       user.  It provides X authentication facilities for running
       programs in an X session.
     '';
-    homepage = "http://www.nongnu.org/gksu/";
+    homepage = http://www.nongnu.org/gksu/;
     license = stdenv.lib.licenses.lgpl2;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libglvnd/default.nix b/pkgs/development/libraries/libglvnd/default.nix
index 07d63c66b781e..cc285979c6c1e 100644
--- a/pkgs/development/libraries/libglvnd/default.nix
+++ b/pkgs/development/libraries/libglvnd/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The GL Vendor-Neutral Dispatch library";
-    homepage = "https://github.com/NVIDIA/libglvnd";
+    homepage = https://github.com/NVIDIA/libglvnd;
     license = licenses.bsd2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/libgpg-error/default.nix b/pkgs/development/libraries/libgpg-error/default.nix
index c183a2c98ef80..56bf9b177b563 100644
--- a/pkgs/development/libraries/libgpg-error/default.nix
+++ b/pkgs/development/libraries/libgpg-error/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://www.gnupg.org/related_software/libgpg-error/index.html";
+    homepage = https://www.gnupg.org/related_software/libgpg-error/index.html;
     description = "A small library that defines common error values for all GnuPG components";
 
     longDescription = ''
diff --git a/pkgs/development/libraries/libhdhomerun/default.nix b/pkgs/development/libraries/libhdhomerun/default.nix
index 08563ed53dd54..273563b2a99ab 100644
--- a/pkgs/development/libraries/libhdhomerun/default.nix
+++ b/pkgs/development/libraries/libhdhomerun/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Implements the libhdhomerun protocol for use with Silicondust HDHomeRun TV tuners";
-    homepage = "https://github.com/Silicondust/libhdhomerun";
+    homepage = https://github.com/Silicondust/libhdhomerun;
     repositories.git = "https://github.com/Silicondust/libhdhomerun.git";
     license = stdenv.lib.licenses.lgpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libindicate/default.nix b/pkgs/development/libraries/libindicate/default.nix
index 7094fa2534b1c..ba1f8913501c0 100644
--- a/pkgs/development/libraries/libindicate/default.nix
+++ b/pkgs/development/libraries/libindicate/default.nix
@@ -56,7 +56,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "Library for raising indicators via DBus";
-    homepage = "https://launchpad.net/libindicate";
+    homepage = https://launchpad.net/libindicate;
     license = with licenses; [ lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libindicator/default.nix b/pkgs/development/libraries/libindicator/default.nix
index e696e778dae9e..1ebdcb365afc3 100644
--- a/pkgs/development/libraries/libindicator/default.nix
+++ b/pkgs/development/libraries/libindicator/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A set of symbols and convenience functions for Ayatana indicators";
-    homepage = "https://launchpad.net/libindicator";
+    homepage = https://launchpad.net/libindicator;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libisofs/default.nix b/pkgs/development/libraries/libisofs/default.nix
index 8885092d0e7d2..a0205fb234ca2 100644
--- a/pkgs/development/libraries/libisofs/default.nix
+++ b/pkgs/development/libraries/libisofs/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ acl ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libburnia-project.org/";
+    homepage = http://libburnia-project.org/;
     description = "A library to create an ISO-9660 filesystem with extensions like RockRidge or Joliet";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ abbradar vrthra ];
diff --git a/pkgs/development/libraries/libivykis/default.nix b/pkgs/development/libraries/libivykis/default.nix
index dbc5c1e2ae926..eac919612f0b5 100644
--- a/pkgs/development/libraries/libivykis/default.nix
+++ b/pkgs/development/libraries/libivykis/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ file protobufc ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libivykis.sourceforge.net/";
+    homepage = http://libivykis.sourceforge.net/;
     description = ''
       A thin wrapper over various OS'es implementation of I/O readiness
       notification facilities
diff --git a/pkgs/development/libraries/libjreen/default.nix b/pkgs/development/libraries/libjreen/default.nix
index dec800da1694f..d539c61a4c953 100644
--- a/pkgs/development/libraries/libjreen/default.nix
+++ b/pkgs/development/libraries/libjreen/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ Jabber library using Qt framework";
-    homepage = "https://qutim.org/jreen/";
+    homepage = https://qutim.org/jreen/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libjson/default.nix b/pkgs/development/libraries/libjson/default.nix
index bc23e1f2958f3..a53918fd5f774 100644
--- a/pkgs/development/libraries/libjson/default.nix
+++ b/pkgs/development/libraries/libjson/default.nix
@@ -12,7 +12,7 @@ in stdenv.mkDerivation rec {
   makeFlags = [ "prefix=$(out)" ];
   preInstall = "mkdir -p $out/lib";
   meta = {
-    homepage = "http://libjson.sourceforge.net/";
+    homepage = http://libjson.sourceforge.net/;
     description = "A JSON reader and writer";
     longDescription = "A JSON reader and writer which is super-effiecient and usually runs circles around other JSON libraries. It's highly customizable to optimize for your particular project, and very lightweight. For Windows, OSX, or Linux. Works in any language.";
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libksi/default.nix b/pkgs/development/libraries/libksi/default.nix
index 39de886a0b715..a3c809c3bd6b6 100644
--- a/pkgs/development/libraries/libksi/default.nix
+++ b/pkgs/development/libraries/libksi/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/GuardTime/libksi";
+    homepage = https://github.com/GuardTime/libksi;
     description = "Keyless Signature Infrastructure API library";
     license = licenses.asl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/libmatheval/default.nix b/pkgs/development/libraries/libmatheval/default.nix
index 467d707adee9c..1b17ff0dd4334 100644
--- a/pkgs/development/libraries/libmatheval/default.nix
+++ b/pkgs/development/libraries/libmatheval/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       mathematical functions. In addition to parsing and evaluation, libmatheval can also compute 
       symbolic derivatives and output expressions to strings.
     '';
-    homepage = "https://www.gnu.org/software/libmatheval/";
+    homepage = https://www.gnu.org/software/libmatheval/;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.bzizou ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libmaxminddb/default.nix b/pkgs/development/libraries/libmaxminddb/default.nix
index 827f18d2ffc9b..9355c43642a46 100644
--- a/pkgs/development/libraries/libmaxminddb/default.nix
+++ b/pkgs/development/libraries/libmaxminddb/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C library for working with MaxMind geolocation DB files";
-    homepage = "https://github.com/maxmind/libmaxminddb";
+    homepage = https://github.com/maxmind/libmaxminddb;
     license = licenses.apsl20;
     platforms = platforms.all;
     maintainers = [ maintainers.vcunat ];
diff --git a/pkgs/development/libraries/libmpack/default.nix b/pkgs/development/libraries/libmpack/default.nix
index 5ac5c9eee96a1..9375a3810529c 100644
--- a/pkgs/development/libraries/libmpack/default.nix
+++ b/pkgs/development/libraries/libmpack/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "Simple implementation of msgpack in C";
-    homepage = "https://github.com/tarruda/libmpack/";
+    homepage = https://github.com/tarruda/libmpack/;
     license = licenses.mit;
     maintainers = with maintainers; [ lovek323 garbas ];
     platforms = platforms.linux ++ platforms.darwin;
diff --git a/pkgs/development/libraries/libnetfilter_queue/default.nix b/pkgs/development/libraries/libnetfilter_queue/default.nix
index b1d26b81a8d40..fa4a0f11ef4c9 100644
--- a/pkgs/development/libraries/libnetfilter_queue/default.nix
+++ b/pkgs/development/libraries/libnetfilter_queue/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pkgconfig libmnl libnfnetlink ];
 
   meta = {
-    homepage = "http://www.netfilter.org/projects/libnetfilter_queue/";
+    homepage = http://www.netfilter.org/projects/libnetfilter_queue/;
     description = "Userspace API to packets queued by the kernel packet filter";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libotr/default.nix b/pkgs/development/libraries/libotr/default.nix
index 0a01cd9825e24..ba7a0af0bf54e 100644
--- a/pkgs/development/libraries/libotr/default.nix
+++ b/pkgs/development/libraries/libotr/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ libgcrypt ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cypherpunks.ca/otr/";
+    homepage = http://www.cypherpunks.ca/otr/;
     repositories.git = git://git.code.sf.net/p/otr/libotr;
     license = licenses.lgpl21;
     description = "Library for Off-The-Record Messaging";
diff --git a/pkgs/development/libraries/libpaper/default.nix b/pkgs/development/libraries/libpaper/default.nix
index a423727b913f4..b4b72e5a36d31 100644
--- a/pkgs/development/libraries/libpaper/default.nix
+++ b/pkgs/development/libraries/libpaper/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Library for handling paper characteristics";
-    homepage = "http://packages.debian.org/unstable/source/libpaper";
+    homepage = http://packages.debian.org/unstable/source/libpaper;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libpipeline/default.nix b/pkgs/development/libraries/libpipeline/default.nix
index 038556261a4cd..4da6a0b3cbc77 100644
--- a/pkgs/development/libraries/libpipeline/default.nix
+++ b/pkgs/development/libraries/libpipeline/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   patches = stdenv.lib.optionals stdenv.isDarwin [ ./fix-on-osx.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libpipeline.nongnu.org";
+    homepage = http://libpipeline.nongnu.org;
     description = "C library for manipulating pipelines of subprocesses in a flexible and convenient way";
     platforms = platforms.unix;
     license = licenses.gpl3;
diff --git a/pkgs/development/libraries/libproxy/default.nix b/pkgs/development/libraries/libproxy/default.nix
index cf3ad5f1ebba6..c493dd678ad5d 100644
--- a/pkgs/development/libraries/libproxy/default.nix
+++ b/pkgs/development/libraries/libproxy/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     platforms = platforms.linux;
     license = licenses.lgpl21;
-    homepage = "http://libproxy.github.io/libproxy/";
+    homepage = http://libproxy.github.io/libproxy/;
     description = "A library that provides automatic proxy configuration management";
   };
 }
diff --git a/pkgs/development/libraries/libpwquality/default.nix b/pkgs/development/libraries/libpwquality/default.nix
index a5a428010b2bc..7d697ee10f172 100644
--- a/pkgs/development/libraries/libpwquality/default.nix
+++ b/pkgs/development/libraries/libpwquality/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Password quality checking and random password generation library";
-    homepage = "https://github.com/libpwquality/libpwquality";
+    homepage = https://github.com/libpwquality/libpwquality;
     license = licenses.bsd3;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libqrencode/default.nix b/pkgs/development/libraries/libqrencode/default.nix
index 1d0463c090a6e..add0a5bc2bbe7 100644
--- a/pkgs/development/libraries/libqrencode/default.nix
+++ b/pkgs/development/libraries/libqrencode/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://fukuchi.org/works/qrencode/";
+    homepage = http://fukuchi.org/works/qrencode/;
     description = "A C library for encoding data in a QR Code symbol";
 
     longDescription = ''
diff --git a/pkgs/development/libraries/librdf/raptor.nix b/pkgs/development/libraries/librdf/raptor.nix
index ef194bb0b1ecb..14e3e1891baeb 100644
--- a/pkgs/development/libraries/librdf/raptor.nix
+++ b/pkgs/development/libraries/librdf/raptor.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The RDF Parser Toolkit";
-    homepage = "http://librdf.org/raptor";
+    homepage = http://librdf.org/raptor;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/librdf/raptor2.nix b/pkgs/development/libraries/librdf/raptor2.nix
index 1271089060b71..46a94e52595ca 100644
--- a/pkgs/development/libraries/librdf/raptor2.nix
+++ b/pkgs/development/libraries/librdf/raptor2.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The RDF Parser Toolkit";
-    homepage = "http://librdf.org/raptor";
+    homepage = http://librdf.org/raptor;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = with stdenv.lib.maintainers; [ marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/librdf/rasqal.nix b/pkgs/development/libraries/librdf/rasqal.nix
index 8a0ca6f000d4d..56272b319917d 100644
--- a/pkgs/development/libraries/librdf/rasqal.nix
+++ b/pkgs/development/libraries/librdf/rasqal.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Library that handles Resource Description Framework (RDF)";
-    homepage = "http://librdf.org/rasqal";
+    homepage = http://librdf.org/rasqal;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = with stdenv.lib.maintainers; [ marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libre/default.nix b/pkgs/development/libraries/libre/default.nix
index 5bd18f72356fc..8bef305a0ecc2 100644
--- a/pkgs/development/libraries/libre/default.nix
+++ b/pkgs/development/libraries/libre/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   ++ stdenv.lib.optional (stdenv.cc.libc != null) "SYSROOT=${stdenv.lib.getDev stdenv.cc.libc}"
   ;
   meta = {
-    homepage = "http://www.creytiv.com/re.html";
+    homepage = http://www.creytiv.com/re.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/librem/default.nix b/pkgs/development/libraries/librem/default.nix
index 5ad5f8d3848c8..a3e98d260cea8 100644
--- a/pkgs/development/libraries/librem/default.nix
+++ b/pkgs/development/libraries/librem/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   ++ stdenv.lib.optional (stdenv.cc.libc != null) "SYSROOT=${stdenv.lib.getDev stdenv.cc.libc}"
   ;
   meta = {
-    homepage = "http://www.creytiv.com/rem.html";
+    homepage = http://www.creytiv.com/rem.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/libscrypt/default.nix b/pkgs/development/libraries/libscrypt/default.nix
index 882b3258b7dee..479da52f8d9b6 100644
--- a/pkgs/development/libraries/libscrypt/default.nix
+++ b/pkgs/development/libraries/libscrypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Shared library that implements scrypt() functionality";
-    homepage = "https://lolware.net/2014/04/29/libscrypt.html";
+    homepage = https://lolware.net/2014/04/29/libscrypt.html;
     license = licenses.bsd2;
     maintainers = with maintainers; [ davidak ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libsearpc/default.nix b/pkgs/development/libraries/libsearpc/default.nix
index 49751629430e7..12922d4612d06 100644
--- a/pkgs/development/libraries/libsearpc/default.nix
+++ b/pkgs/development/libraries/libsearpc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/libsearpc";
+    homepage = https://github.com/haiwen/libsearpc;
     description = "A simple and easy-to-use C language RPC framework (including both server side & client side) based on GObject System";
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libsieve/default.nix b/pkgs/development/libraries/libsieve/default.nix
index 122ece574e630..2da5d68d1174a 100644
--- a/pkgs/development/libraries/libsieve/default.nix
+++ b/pkgs/development/libraries/libsieve/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An interpreter for RFC 3028 Sieve and various extensions";
-    homepage = "http://sodabrew.com/libsieve/";
+    homepage = http://sodabrew.com/libsieve/;
     license = licenses.lgpl21;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libsmi/default.nix b/pkgs/development/libraries/libsmi/default.nix
index 21b788efb8988..25f2a1e0846b3 100644
--- a/pkgs/development/libraries/libsmi/default.nix
+++ b/pkgs/development/libraries/libsmi/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Library to Access SMI MIB Information";
-    homepage = "https://www.ibr.cs.tu-bs.de/projects/libsmi/index.html";
+    homepage = https://www.ibr.cs.tu-bs.de/projects/libsmi/index.html;
     license = licenses.free;
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
diff --git a/pkgs/development/libraries/libspiro/default.nix b/pkgs/development/libraries/libspiro/default.nix
index dcec6b058fc34..00579600cb76d 100644
--- a/pkgs/development/libraries/libspiro/default.nix
+++ b/pkgs/development/libraries/libspiro/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library that simplifies the drawing of beautiful curves";
-    homepage = "https://github.com/fontforge/libspiro";
+    homepage = https://github.com/fontforge/libspiro;
     license = licenses.gpl3Plus;
   };
 }
diff --git a/pkgs/development/libraries/libsvm/default.nix b/pkgs/development/libraries/libsvm/default.nix
index 9b6e87bd57e65..8b716d055a0a0 100644
--- a/pkgs/development/libraries/libsvm/default.nix
+++ b/pkgs/development/libraries/libsvm/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for support vector machines";
-    homepage = "http://www.csie.ntu.edu.tw/~cjlin/libsvm/";
+    homepage = http://www.csie.ntu.edu.tw/~cjlin/libsvm/;
     license = licenses.bsd3;
     maintainers = [ maintainers.spwhitt ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libtap/default.nix b/pkgs/development/libraries/libtap/default.nix
index 35d3d759ea8f4..b1dfa5ba7e4d8 100644
--- a/pkgs/development/libraries/libtap/default.nix
+++ b/pkgs/development/libraries/libtap/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec{
       C originally created by Nik Clayton. This is a maintenance
       branch by Shlomi Fish.
     '';
-    homepage = "http://www.shlomifish.org/open-source/projects/libtap/";
+    homepage = http://www.shlomifish.org/open-source/projects/libtap/;
     license = licenses.bsd3;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libtelnet/default.nix b/pkgs/development/libraries/libtelnet/default.nix
index 5f284d1a49a4e..0bc619051c692 100644
--- a/pkgs/development/libraries/libtelnet/default.nix
+++ b/pkgs/development/libraries/libtelnet/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple RFC-complient TELNET implementation as a C library";
-    homepage = "https://github.com/seanmiddleditch/libtelnet";
+    homepage = https://github.com/seanmiddleditch/libtelnet;
     license = stdenv.lib.licenses.publicDomain;
     maintainers = [ stdenv.lib.maintainers.tomberek ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libtomcrypt/default.nix b/pkgs/development/libraries/libtomcrypt/default.nix
index 0c53a3e3dade6..13fa71e60dce5 100644
--- a/pkgs/development/libraries/libtomcrypt/default.nix
+++ b/pkgs/development/libraries/libtomcrypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   makefile = "makefile.shared";
 
   meta = {
-    homepage = "http://libtom.org/?page=features&newsitems=5&whatfile=crypt";
+    homepage = http://libtom.org/?page=features&newsitems=5&whatfile=crypt;
     description = "A fairly comprehensive, modular and portable cryptographic toolkit";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/libtsm/default.nix b/pkgs/development/libraries/libtsm/default.nix
index da8fe50754052..dc9e1d01df436 100644
--- a/pkgs/development/libraries/libtsm/default.nix
+++ b/pkgs/development/libraries/libtsm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Terminal-emulator State Machine";
-    homepage = "http://www.freedesktop.org/wiki/Software/kmscon/libtsm/";
+    homepage = http://www.freedesktop.org/wiki/Software/kmscon/libtsm/;
     license = licenses.mit;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/libunity/default.nix b/pkgs/development/libraries/libunity/default.nix
index bcbe15afdf843..66890f08ff3e3 100644
--- a/pkgs/development/libraries/libunity/default.nix
+++ b/pkgs/development/libraries/libunity/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for instrumenting- and integrating with all aspects of the Unity shell";
-    homepage = "https://launchpad.net/libunity";
+    homepage = https://launchpad.net/libunity;
     license = licenses.lgpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libusbmuxd/default.nix b/pkgs/development/libraries/libusbmuxd/default.nix
index 478052dd53654..3e8beef3c9d0d 100644
--- a/pkgs/development/libraries/libusbmuxd/default.nix
+++ b/pkgs/development/libraries/libusbmuxd/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libplist ];
 
   meta = {
-    homepage = "http://www.libimobiledevice.org";
+    homepage = http://www.libimobiledevice.org;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/libvdpau-va-gl/default.nix b/pkgs/development/libraries/libvdpau-va-gl/default.nix
index ae2492beba6bd..4285b05a62509 100644
--- a/pkgs/development/libraries/libvdpau-va-gl/default.nix
+++ b/pkgs/development/libraries/libvdpau-va-gl/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 libpthreadstubs libXau libXdmcp libXext libvdpau glib libva ffmpeg mesa_glu ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/i-rinat/libvdpau-va-gl";
+    homepage = https://github.com/i-rinat/libvdpau-va-gl;
     description = "VDPAU driver with OpenGL/VAAPI backend";
     license = licenses.lgpl3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libvisual/default.nix b/pkgs/development/libraries/libvisual/default.nix
index 50a1f5ac33776..50a4c7c8f2474 100644
--- a/pkgs/development/libraries/libvisual/default.nix
+++ b/pkgs/development/libraries/libvisual/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An abstraction library for audio visualisations";
-    homepage = "http://sourceforge.net/projects/libvisual/";
+    homepage = http://sourceforge.net/projects/libvisual/;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libxcomp/default.nix b/pkgs/development/libraries/libxcomp/default.nix
index 4ed3014fbe99e..f38c7a9003299 100644
--- a/pkgs/development/libraries/libxcomp/default.nix
+++ b/pkgs/development/libraries/libxcomp/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NX compression library";
-    homepage = "http://wiki.x2go.org/doku.php/wiki:libs:nx-libs";
+    homepage = http://wiki.x2go.org/doku.php/wiki:libs:nx-libs;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
diff --git a/pkgs/development/libraries/libxls/default.nix b/pkgs/development/libraries/libxls/default.nix
index 96e2ca872850d..0d71151444498 100644
--- a/pkgs/development/libraries/libxls/default.nix
+++ b/pkgs/development/libraries/libxls/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Extract Cell Data From Excel xls files";
-    homepage = "http://sourceforge.net/projects/libxls/";
+    homepage = http://sourceforge.net/projects/libxls/;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libyubikey/default.nix b/pkgs/development/libraries/libyubikey/default.nix
index 8d3dd65adbf3e..aa2c813139224 100644
--- a/pkgs/development/libraries/libyubikey/default.nix
+++ b/pkgs/development/libraries/libyubikey/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://opensource.yubico.com/yubico-c/";
+    homepage = http://opensource.yubico.com/yubico-c/;
     description = "C library for manipulating Yubico YubiKey One-Time Passwords (OTPs)";
     license = licenses.bsd2;
     maintainers = with maintainers; [ calrama wkennington ];
diff --git a/pkgs/development/libraries/libzmf/default.nix b/pkgs/development/libraries/libzmf/default.nix
index f4b7aaf3fe232..e20aa514aa2a0 100644
--- a/pkgs/development/libraries/libzmf/default.nix
+++ b/pkgs/development/libraries/libzmf/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.mpl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://wiki.documentfoundation.org/DLP/Libraries/libzmf";
+    homepage = https://wiki.documentfoundation.org/DLP/Libraries/libzmf;
     downloadPage = "http://dev-www.libreoffice.org/src/libzmf/";
     updateWalker = true;
   };
diff --git a/pkgs/development/libraries/linenoise-ng/default.nix b/pkgs/development/libraries/linenoise-ng/default.nix
index b3333d58242e6..3f008744c1b48 100644
--- a/pkgs/development/libraries/linenoise-ng/default.nix
+++ b/pkgs/development/libraries/linenoise-ng/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = {
-    homepage = "https://github.com/arangodb/linenoise-ng";
+    homepage = https://github.com/arangodb/linenoise-ng;
     description = "A small, portable GNU readline replacement for Linux, Windows and MacOS which is capable of handling UTF-8 characters";
     maintainers = with stdenv.lib.maintainers; [ cstrahan ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/log4cplus/default.nix b/pkgs/development/libraries/log4cplus/default.nix
index 133bc13d1cce2..3fdad73d9fa51 100644
--- a/pkgs/development/libraries/log4cplus/default.nix
+++ b/pkgs/development/libraries/log4cplus/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://log4cplus.sourceforge.net/";
+    homepage = http://log4cplus.sourceforge.net/;
     description = "A port the log4j library from Java to C++";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/lucene++/default.nix b/pkgs/development/libraries/lucene++/default.nix
index b4ec850b491a7..93c8a0474d961 100644
--- a/pkgs/development/libraries/lucene++/default.nix
+++ b/pkgs/development/libraries/lucene++/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ port of the popular Java Lucene search engine";
-    homepage = "https://github.com/luceneplusplus/LucenePlusPlus";
+    homepage = https://github.com/luceneplusplus/LucenePlusPlus;
     license = with stdenv.lib.licenses; [ asl20 lgpl3Plus ];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/mdds/default.nix b/pkgs/development/libraries/mdds/default.nix
index aae3d0f9c8bac..7b7c77659bdc9 100644
--- a/pkgs/development/libraries/mdds/default.nix
+++ b/pkgs/development/libraries/mdds/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     inherit version;
-    homepage = "https://gitlab.com/mdds/mdds";
+    homepage = https://gitlab.com/mdds/mdds;
     description = "A collection of multi-dimensional data structure and indexing algorithm";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/menu-cache/default.nix b/pkgs/development/libraries/menu-cache/default.nix
index b3c7daf990c8e..a490aa1e4451e 100644
--- a/pkgs/development/libraries/menu-cache/default.nix
+++ b/pkgs/development/libraries/menu-cache/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [ glib libfm-extra ];
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?tag=menu-cache";
+    homepage = http://blog.lxde.org/?tag=menu-cache;
     license = licenses.gpl2Plus;
     description = "Library to read freedesktop.org menu files";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/mongoc/default.nix b/pkgs/development/libraries/mongoc/default.nix
index 56f11396e7190..5275f4ecb737c 100644
--- a/pkgs/development/libraries/mongoc/default.nix
+++ b/pkgs/development/libraries/mongoc/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The official C client library for MongoDB";
-    homepage = "https://github.com/mongodb/mongo-c-driver";
+    homepage = https://github.com/mongodb/mongo-c-driver;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/mpir/default.nix b/pkgs/development/libraries/mpir/default.nix
index 4bfd43508317a..cbcf83f1d322b 100644
--- a/pkgs/development/libraries/mpir/default.nix
+++ b/pkgs/development/libraries/mpir/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
     downloadPage = "http://mpir.org/downloads.html";
-    homepage = "http://mpir.org/";
+    homepage = http://mpir.org/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/ndn-cxx/default.nix b/pkgs/development/libraries/ndn-cxx/default.nix
index 7831267688342..8df9715a4f4a2 100644
--- a/pkgs/development/libraries/ndn-cxx/default.nix
+++ b/pkgs/development/libraries/ndn-cxx/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     ./waf install
   '';
   meta = with stdenv.lib; {
-    homepage = "http://named-data.net/";
+    homepage = http://named-data.net/;
     description = "A Named Data Neworking (NDN) or Content Centric Networking (CCN) abstraction";
     longDescription = ''
       ndn-cxx is a C++ library, implementing Named Data Networking (NDN)
diff --git a/pkgs/development/libraries/netcdf-cxx4/default.nix b/pkgs/development/libraries/netcdf-cxx4/default.nix
index bf7b5397345a4..de9023a57106f 100644
--- a/pkgs/development/libraries/netcdf-cxx4/default.nix
+++ b/pkgs/development/libraries/netcdf-cxx4/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ API to manipulate netcdf files";
-    homepage = "http://www.unidata.ucar.edu/software/netcdf/";
+    homepage = http://www.unidata.ucar.edu/software/netcdf/;
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/nlopt/default.nix b/pkgs/development/libraries/nlopt/default.nix
index 7561f3b322b5f..3696578b8e040 100644
--- a/pkgs/development/libraries/nlopt/default.nix
+++ b/pkgs/development/libraries/nlopt/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
         "OCT_INSTALL_DIR=$(out)/${octave.sitePath}/oct ");
 
   meta = {
-    homepage = "http://ab-initio.mit.edu/nlopt/";
+    homepage = http://ab-initio.mit.edu/nlopt/;
     description = "Free open-source library for nonlinear optimization";
     license = stdenv.lib.licenses.lgpl21Plus;
     hydraPlatforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/nss_wrapper/default.nix b/pkgs/development/libraries/nss_wrapper/default.nix
index 278834190bbf2..8f3a313b21df8 100644
--- a/pkgs/development/libraries/nss_wrapper/default.nix
+++ b/pkgs/development/libraries/nss_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=nss_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=nss_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/nvidia-texture-tools/default.nix b/pkgs/development/libraries/nvidia-texture-tools/default.nix
index a010ae9bd1ad3..034fbf34385f3 100644
--- a/pkgs/development/libraries/nvidia-texture-tools/default.nix
+++ b/pkgs/development/libraries/nvidia-texture-tools/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A set of cuda-enabled texture tools and compressors";
-    homepage = "https://github.com/castano/nvidia-texture-tools";
+    homepage = https://github.com/castano/nvidia-texture-tools;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/olm/default.nix b/pkgs/development/libraries/olm/default.nix
index db4a82290645d..e044a7bde423f 100644
--- a/pkgs/development/libraries/olm/default.nix
+++ b/pkgs/development/libraries/olm/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Implements double cryptographic ratchet and Megolm ratchet";
     license = stdenv.lib.licenses.asl20;
-    homepage = "https://matrix.org/git/olm/about";
+    homepage = https://matrix.org/git/olm/about;
   };
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/opencl-clhpp/default.nix b/pkgs/development/libraries/opencl-clhpp/default.nix
index 20b7c9ba6df23..613aeddd77bef 100644
--- a/pkgs/development/libraries/opencl-clhpp/default.nix
+++ b/pkgs/development/libraries/opencl-clhpp/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OpenCL Host API C++ bindings";
-    homepage = "http://github.khronos.org/OpenCL-CLHPP/";
+    homepage = http://github.khronos.org/OpenCL-CLHPP/;
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/opencl-headers/default.nix b/pkgs/development/libraries/opencl-headers/default.nix
index 58822b96b080c..717bb5ad0eed8 100644
--- a/pkgs/development/libraries/opencl-headers/default.nix
+++ b/pkgs/development/libraries/opencl-headers/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Khronos OpenCL headers";
-    homepage = "https://www.khronos.org/registry/cl/";
+    homepage = https://www.khronos.org/registry/cl/;
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/opencsg/default.nix b/pkgs/development/libraries/opencsg/default.nix
index 7f9c3803896b6..c5f79b8613ecd 100644
--- a/pkgs/development/libraries/opencsg/default.nix
+++ b/pkgs/development/libraries/opencsg/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Constructive Solid Geometry library";
-    homepage = "http://www.opencsg.org/";
+    homepage = http://www.opencsg.org/;
     platforms = with stdenv.lib.platforms;
       linux;
     maintainers = with stdenv.lib.maintainers; 
diff --git a/pkgs/development/libraries/opendkim/default.nix b/pkgs/development/libraries/opendkim/default.nix
index f412346456c67..71c2e56f54106 100644
--- a/pkgs/development/libraries/opendkim/default.nix
+++ b/pkgs/development/libraries/opendkim/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C library for producing DKIM-aware applications and an open source milter for providing DKIM service";
-    homepage = "http://www.opendkim.org/";
+    homepage = http://www.opendkim.org/;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/openpa/default.nix b/pkgs/development/libraries/openpa/default.nix
index fa147a9d9cca8..ed646b9e221b3 100644
--- a/pkgs/development/libraries/openpa/default.nix
+++ b/pkgs/development/libraries/openpa/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Atomic primitives for high performance, concurrent software";
-    homepage = "https://trac.mpich.org/projects/openpa";
+    homepage = https://trac.mpich.org/projects/openpa;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ leenaars ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/development/libraries/openslp/default.nix b/pkgs/development/libraries/openslp/default.nix
index 864e2dc708577..3ab3f68cde5e2 100644
--- a/pkgs/development/libraries/openslp/default.nix
+++ b/pkgs/development/libraries/openslp/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://openslp.org/";
+    homepage = http://openslp.org/;
     description = "An open-source implementation of the IETF Service Location Protocol";
     maintainers = with maintainers; [ ttuegel ];
     license = licenses.bsd3;
diff --git a/pkgs/development/libraries/pcaudiolib/default.nix b/pkgs/development/libraries/pcaudiolib/default.nix
index ccb7d4179df46..efaf2cfd429a8 100644
--- a/pkgs/development/libraries/pcaudiolib/default.nix
+++ b/pkgs/development/libraries/pcaudiolib/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Provides a C API to different audio devices";
-    homepage = "https://github.com/rhdunn/pcaudiolib";
+    homepage = https://github.com/rhdunn/pcaudiolib;
     license = licenses.gpl3;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/pcg-c/default.nix b/pkgs/development/libraries/pcg-c/default.nix
index a165c539ae8f5..654698c1b32d8 100644
--- a/pkgs/development/libraries/pcg-c/default.nix
+++ b/pkgs/development/libraries/pcg-c/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A family of better random number generators";
-    homepage = "http://www.pcg-random.org/";
+    homepage = http://www.pcg-random.org/;
     license = stdenv.lib.licenses.asl20;
     longDescription = ''
       PCG is a family of simple fast space-efficient statistically good
diff --git a/pkgs/development/libraries/pcre/default.nix b/pkgs/development/libraries/pcre/default.nix
index 93e32529592e7..d19410f735f92 100644
--- a/pkgs/development/libraries/pcre/default.nix
+++ b/pkgs/development/libraries/pcre/default.nix
@@ -47,7 +47,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pcre.org/";
+    homepage = http://www.pcre.org/;
     description = "A library for Perl Compatible Regular Expressions";
     license = stdenv.lib.licenses.bsd3;
 
diff --git a/pkgs/development/libraries/pcre2/default.nix b/pkgs/development/libraries/pcre2/default.nix
index 8df18530472a8..3b698ff74cfae 100644
--- a/pkgs/development/libraries/pcre2/default.nix
+++ b/pkgs/development/libraries/pcre2/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Perl Compatible Regular Expressions";
-    homepage = "http://www.pcre.org/";
+    homepage = http://www.pcre.org/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ ttuegel ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/physfs/default.nix b/pkgs/development/libraries/physfs/default.nix
index a7551afd21269..43bcef0f2d3ca 100644
--- a/pkgs/development/libraries/physfs/default.nix
+++ b/pkgs/development/libraries/physfs/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://icculus.org/physfs/";
+    homepage = http://icculus.org/physfs/;
     description = "Library to provide abstract access to various archives";
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/portmidi/default.nix b/pkgs/development/libraries/portmidi/default.nix
index 5318df4451707..f790c62f5af23 100644
--- a/pkgs/development/libraries/portmidi/default.nix
+++ b/pkgs/development/libraries/portmidi/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://portmedia.sourceforge.net/portmidi/";
+    homepage = http://portmedia.sourceforge.net/portmidi/;
     description = "Platform independent library for MIDI I/O";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/postgis/default.nix b/pkgs/development/libraries/postgis/default.nix
index 44a66409d45f1..2ba5a262e2280 100644
--- a/pkgs/development/libraries/postgis/default.nix
+++ b/pkgs/development/libraries/postgis/default.nix
@@ -68,7 +68,7 @@ let
 
     meta = {
       description = "Geographic Objects for PostgreSQL";
-      homepage = "http://postgis.refractions.net";
+      homepage = http://postgis.refractions.net;
       license = stdenv.lib.licenses.gpl2;
       maintainers = [stdenv.lib.maintainers.marcweber];
       platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/qmltermwidget/default.nix b/pkgs/development/libraries/qmltermwidget/default.nix
index e8e0aba7a246d..2057aee3e9951 100644
--- a/pkgs/development/libraries/qmltermwidget/default.nix
+++ b/pkgs/development/libraries/qmltermwidget/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A QML port of qtermwidget";
-    homepage = "https://github.com/Swordfish90/qmltermwidget";
+    homepage = https://github.com/Swordfish90/qmltermwidget;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/development/libraries/qpdf/default.nix b/pkgs/development/libraries/qpdf/default.nix
index 5aa1d0350fc71..4cd5fb0f64145 100644
--- a/pkgs/development/libraries/qpdf/default.nix
+++ b/pkgs/development/libraries/qpdf/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://qpdf.sourceforge.net/";
+    homepage = http://qpdf.sourceforge.net/;
     description = "A C++ library and set of programs that inspect and manipulate the structure of PDF files";
     license = licenses.artistic2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/qtkeychain/default.nix b/pkgs/development/libraries/qtkeychain/default.nix
index f0e7f958e402d..ef0f5d4014ea6 100644
--- a/pkgs/development/libraries/qtkeychain/default.nix
+++ b/pkgs/development/libraries/qtkeychain/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Platform-independent Qt API for storing passwords securely";
-    homepage = "https://github.com/frankosterfeld/qtkeychain";
+    homepage = https://github.com/frankosterfeld/qtkeychain;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/qtwebkit-plugins/default.nix b/pkgs/development/libraries/qtwebkit-plugins/default.nix
index 201eb4e7ec9b1..e1155c4a3bcb2 100644
--- a/pkgs/development/libraries/qtwebkit-plugins/default.nix
+++ b/pkgs/development/libraries/qtwebkit-plugins/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Spell checking plugin using Hunspell and HTML5 Notifications plugin for QtWebKit";
-    homepage = "https://github.com/QupZilla/qtwebkit-plugins";
+    homepage = https://github.com/QupZilla/qtwebkit-plugins;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/rdkafka/default.nix b/pkgs/development/libraries/rdkafka/default.nix
index cc7c7a31e1dfb..1bd7305867dd6 100644
--- a/pkgs/development/libraries/rdkafka/default.nix
+++ b/pkgs/development/libraries/rdkafka/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "librdkafka - Apache Kafka C/C++ client library";
-    homepage = "https://github.com/edenhill/librdkafka";
+    homepage = https://github.com/edenhill/librdkafka;
     license = licenses.bsd2;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ boothead wkennington ];
diff --git a/pkgs/development/libraries/resolv_wrapper/default.nix b/pkgs/development/libraries/resolv_wrapper/default.nix
index 90e1dfded6aed..bc39b320c8e5b 100644
--- a/pkgs/development/libraries/resolv_wrapper/default.nix
+++ b/pkgs/development/libraries/resolv_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/safefile/default.nix b/pkgs/development/libraries/safefile/default.nix
index 50f4d74d15cb0..5cef2576b711d 100644
--- a/pkgs/development/libraries/safefile/default.nix
+++ b/pkgs/development/libraries/safefile/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://research.cs.wisc.edu/mist/safefile/";
+    homepage = http://research.cs.wisc.edu/mist/safefile/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/schroedinger/default.nix b/pkgs/development/libraries/schroedinger/default.nix
index c826123174b51..d8e67baa13df3 100644
--- a/pkgs/development/libraries/schroedinger/default.nix
+++ b/pkgs/development/libraries/schroedinger/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://diracvideo.org/";
+    homepage = http://diracvideo.org/;
     maintainers = [ maintainers.spwhitt ];
     license = [ licenses.mpl11 licenses.lgpl2 licenses.mit ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/science/math/arpack/default.nix b/pkgs/development/libraries/science/math/arpack/default.nix
index 217bf4422e0c9..92fe4b4ab27b5 100644
--- a/pkgs/development/libraries/science/math/arpack/default.nix
+++ b/pkgs/development/libraries/science/math/arpack/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://github.com/opencollab/arpack-ng";
+    homepage = http://github.com/opencollab/arpack-ng;
     description = ''
       A collection of Fortran77 subroutines to solve large scale eigenvalue
       problems.
diff --git a/pkgs/development/libraries/science/math/atlas/default.nix b/pkgs/development/libraries/science/math/atlas/default.nix
index e5870ce9c9b14..c6797ef05ac38 100644
--- a/pkgs/development/libraries/science/math/atlas/default.nix
+++ b/pkgs/development/libraries/science/math/atlas/default.nix
@@ -101,7 +101,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://math-atlas.sourceforge.net/";
+    homepage = http://math-atlas.sourceforge.net/;
     description = "Automatically Tuned Linear Algebra Software (ATLAS)";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/science/math/blas/default.nix b/pkgs/development/libraries/science/math/blas/default.nix
index 6f729e8a0b2a4..e7c2543599422 100644
--- a/pkgs/development/libraries/science/math/blas/default.nix
+++ b/pkgs/development/libraries/science/math/blas/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Basic Linear Algebra Subprograms";
     license = stdenv.lib.licenses.publicDomain;
-    homepage = "http://www.netlib.org/blas/";
+    homepage = http://www.netlib.org/blas/;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix b/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
index 920b77b223f9e..2e0b98496f3c9 100644
--- a/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix b/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
index 417e17e4bda29..a0d8baae78fd0 100644
--- a/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
     maintainers = with maintainers; [ mdaiter ];
   };
diff --git a/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix b/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
index cf00f78090124..fd98001da82b8 100644
--- a/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
     maintainers = with maintainers; [ mdaiter ];
   };
diff --git a/pkgs/development/libraries/science/math/cudnn/default.nix b/pkgs/development/libraries/science/math/cudnn/default.nix
index 87e9d929ed586..1e1a37af2f0e5 100644
--- a/pkgs/development/libraries/science/math/cudnn/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/development/libraries/science/math/ipopt/default.nix b/pkgs/development/libraries/science/math/ipopt/default.nix
index 9b9f8104c95f9..567ee7853f88f 100644
--- a/pkgs/development/libraries/science/math/ipopt/default.nix
+++ b/pkgs/development/libraries/science/math/ipopt/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A software package for large-scale nonlinear optimization";
-    homepage = "https://projects.coin-or.org/Ipopt";
+    homepage = https://projects.coin-or.org/Ipopt;
     license = licenses.epl10;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/science/math/liblapack/3.5.0.nix b/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
index 3c91bf373293d..61a45cbab94be 100644
--- a/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
+++ b/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Linear Algebra PACKage";
-    homepage = "http://www.netlib.org/lapack/";
+    homepage = http://www.netlib.org/lapack/;
     license = licenses.bsd3;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/science/math/liblapack/default.nix b/pkgs/development/libraries/science/math/liblapack/default.nix
index eea59164ffbab..baf77696b16ff 100644
--- a/pkgs/development/libraries/science/math/liblapack/default.nix
+++ b/pkgs/development/libraries/science/math/liblapack/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Linear Algebra PACKage";
-    homepage = "http://www.netlib.org/lapack/";
+    homepage = http://www.netlib.org/lapack/;
     license = licenses.bsd3;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/science/math/magma/default.nix b/pkgs/development/libraries/science/math/magma/default.nix
index 21805092c76c1..26ec501f1a7e5 100644
--- a/pkgs/development/libraries/science/math/magma/default.nix
+++ b/pkgs/development/libraries/science/math/magma/default.nix
@@ -39,7 +39,7 @@ in stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "Matrix Algebra on GPU and Multicore Architectures";
     license = licenses.bsd3;
-    homepage = "http://icl.cs.utk.edu/magma/index.html";
+    homepage = http://icl.cs.utk.edu/magma/index.html;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ianwookim ];
   };
diff --git a/pkgs/development/libraries/science/math/openblas/default.nix b/pkgs/development/libraries/science/math/openblas/default.nix
index 4d51d1ed02d69..7edc39c11f5c5 100644
--- a/pkgs/development/libraries/science/math/openblas/default.nix
+++ b/pkgs/development/libraries/science/math/openblas/default.nix
@@ -108,7 +108,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "Basic Linear Algebra Subprograms";
     license = licenses.bsd3;
-    homepage = "https://github.com/xianyi/OpenBLAS";
+    homepage = https://github.com/xianyi/OpenBLAS;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ttuegel ];
   };
diff --git a/pkgs/development/libraries/science/math/openlibm/default.nix b/pkgs/development/libraries/science/math/openlibm/default.nix
index f77ac7d89a325..6b229f31f161b 100644
--- a/pkgs/development/libraries/science/math/openlibm/default.nix
+++ b/pkgs/development/libraries/science/math/openlibm/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High quality system independent, portable, open source libm implementation";
-    homepage = "http://www.openlibm.org/";
+    homepage = http://www.openlibm.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/science/math/openspecfun/default.nix b/pkgs/development/libraries/science/math/openspecfun/default.nix
index 1988c0c07af59..989ad27055fa1 100644
--- a/pkgs/development/libraries/science/math/openspecfun/default.nix
+++ b/pkgs/development/libraries/science/math/openspecfun/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A collection of special mathematical functions";
-    homepage = "https://github.com/JuliaLang/openspecfun";
+    homepage = https://github.com/JuliaLang/openspecfun;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/sfsexp/default.nix b/pkgs/development/libraries/sfsexp/default.nix
index a9bd719fdc29c..1e9a8ba6a58b6 100644
--- a/pkgs/development/libraries/sfsexp/default.nix
+++ b/pkgs/development/libraries/sfsexp/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Small, fast s-expression library";
-    homepage = "http://sexpr.sourceforge.net/";
+    homepage = http://sexpr.sourceforge.net/;
     maintainers = with maintainers; [ jb55 ];
     license = licenses.gpl3;
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/socket_wrapper/default.nix b/pkgs/development/libraries/socket_wrapper/default.nix
index b93312b0e8c94..4db4a07b4e56e 100644
--- a/pkgs/development/libraries/socket_wrapper/default.nix
+++ b/pkgs/development/libraries/socket_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library passing all socket communications through unix sockets";
-    homepage = "https://git.samba.org/?p=socket_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=socket_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/sonic/default.nix b/pkgs/development/libraries/sonic/default.nix
index f5927cb73e6cd..48ee1af0e30dc 100644
--- a/pkgs/development/libraries/sonic/default.nix
+++ b/pkgs/development/libraries/sonic/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple library to speed up or slow down speech";
-    homepage = "https://github.com/waywardgeek/sonic";
+    homepage = https://github.com/waywardgeek/sonic;
     license = licenses.asl20;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/spandsp/default.nix b/pkgs/development/libraries/spandsp/default.nix
index 16e7b09a0f209..ea3013c78bcbe 100644
--- a/pkgs/development/libraries/spandsp/default.nix
+++ b/pkgs/development/libraries/spandsp/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   buildInputs = [];
   propagatedBuildInputs = [audiofile libtiff];
   meta = {
-    homepage = "http://www.creytiv.com/baresip.html";
+    homepage = http://www.creytiv.com/baresip.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/development/libraries/tachyon/default.nix b/pkgs/development/libraries/tachyon/default.nix
index 838c30777fb15..b1649da6459fd 100644
--- a/pkgs/development/libraries/tachyon/default.nix
+++ b/pkgs/development/libraries/tachyon/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd3;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jedi.ks.uiuc.edu/~johns/tachyon/";
+    homepage = http://jedi.ks.uiuc.edu/~johns/tachyon/;
   };
 }
diff --git a/pkgs/development/libraries/tbb/default.nix b/pkgs/development/libraries/tbb/default.nix
index 8a91086c5dbed..8dd96cdd00380 100644
--- a/pkgs/development/libraries/tbb/default.nix
+++ b/pkgs/development/libraries/tbb/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Intel Thread Building Blocks C++ Library";
-    homepage = "http://threadingbuildingblocks.org/";
+    homepage = http://threadingbuildingblocks.org/;
     license = stdenv.lib.licenses.lgpl3Plus;
     longDescription = ''
       Intel Threading Building Blocks offers a rich and complete approach to
diff --git a/pkgs/development/libraries/tcllib/default.nix b/pkgs/development/libraries/tcllib/default.nix
index 2c1e3a2dfc9eb..e0354bf01ebde 100644
--- a/pkgs/development/libraries/tcllib/default.nix
+++ b/pkgs/development/libraries/tcllib/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ tcl ];
 
   meta = {
-    homepage = "http://tcl.activestate.com/software/tcllib/";
+    homepage = http://tcl.activestate.com/software/tcllib/;
     description = "Tcl-only library of standard routines for Tcl";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/tcltls/default.nix b/pkgs/development/libraries/tcltls/default.nix
index 29c96bea421bd..4e1f0bcab0357 100644
--- a/pkgs/development/libraries/tcltls/default.nix
+++ b/pkgs/development/libraries/tcltls/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://tls.sourceforge.net/";
+    homepage = http://tls.sourceforge.net/;
     description = "An OpenSSL / RSA-bsafe Tcl extension";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/tecla/default.nix b/pkgs/development/libraries/tecla/default.nix
index 93cf0670dc735..e835d1d86fdc8 100644
--- a/pkgs/development/libraries/tecla/default.nix
+++ b/pkgs/development/libraries/tecla/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.astro.caltech.edu/~mcs/tecla/";
+    homepage = http://www.astro.caltech.edu/~mcs/tecla/;
     description = "Command-line editing library";
     license = "as-is";
 
diff --git a/pkgs/development/libraries/ti-rpc/default.nix b/pkgs/development/libraries/ti-rpc/default.nix
index 7bff890eb0ba7..d66b5d82ff52e 100644
--- a/pkgs/development/libraries/ti-rpc/default.nix
+++ b/pkgs/development/libraries/ti-rpc/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/libtirpc/";
+    homepage = http://sourceforge.net/projects/libtirpc/;
     description = "The transport-independent Sun RPC implementation (TI-RPC)";
     license = licenses.bsd3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/tinyxml/2.6.2.nix b/pkgs/development/libraries/tinyxml/2.6.2.nix
index f885fc3f954c6..b208631eeaf88 100644
--- a/pkgs/development/libraries/tinyxml/2.6.2.nix
+++ b/pkgs/development/libraries/tinyxml/2.6.2.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "Simple, small, C++ XML parser that can be easily integrating into other programs";
-    homepage = "http://www.grinninglizard.com/tinyxml/index.html";
+    homepage = http://www.grinninglizard.com/tinyxml/index.html;
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/tntdb/default.nix b/pkgs/development/libraries/tntdb/default.nix
index 31404e84d2546..d11a5c344c9d2 100644
--- a/pkgs/development/libraries/tntdb/default.nix
+++ b/pkgs/development/libraries/tntdb/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.tntnet.org/tntdb.html";
+    homepage = http://www.tntnet.org/tntdb.html;
     description = "C++ library which makes accessing SQL databases easy and robust";
     platforms = platforms.linux ;
     license = licenses.lgpl21;
diff --git a/pkgs/development/libraries/tntnet/default.nix b/pkgs/development/libraries/tntnet/default.nix
index 93f4d43e6f6e0..cd4ba34b33c64 100644
--- a/pkgs/development/libraries/tntnet/default.nix
+++ b/pkgs/development/libraries/tntnet/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.tntnet.org/tntnet.html";
+    homepage = http://www.tntnet.org/tntnet.html;
     description = "Web server which allows users to develop web applications using C++";
     platforms = platforms.linux ;
     license = licenses.lgpl21;
diff --git a/pkgs/development/libraries/uid_wrapper/default.nix b/pkgs/development/libraries/uid_wrapper/default.nix
index d53941b5e2f57..9a2f6eb203a16 100644
--- a/pkgs/development/libraries/uid_wrapper/default.nix
+++ b/pkgs/development/libraries/uid_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/unittest-cpp/default.nix b/pkgs/development/libraries/unittest-cpp/default.nix
index cee71df4849a8..97cffbf0f75bd 100644
--- a/pkgs/development/libraries/unittest-cpp/default.nix
+++ b/pkgs/development/libraries/unittest-cpp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   doCheck = false;
 
   meta = {
-    homepage = "https://github.com/unittest-cpp/unittest-cpp";
+    homepage = https://github.com/unittest-cpp/unittest-cpp;
     description = "Lightweight unit testing framework for C++";
     license = licenses.mit;
     maintainers = [];
diff --git a/pkgs/development/libraries/vc/0.7.nix b/pkgs/development/libraries/vc/0.7.nix
index 2beaa616f2d86..1af70056d2ebc 100644
--- a/pkgs/development/libraries/vc/0.7.nix
+++ b/pkgs/development/libraries/vc/0.7.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for multiprecision complex arithmetic with exact rounding";
-    homepage = "https://github.com/VcDevel/Vc";
+    homepage = https://github.com/VcDevel/Vc;
     license = licenses.bsd3;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/vc/default.nix b/pkgs/development/libraries/vc/default.nix
index 6bf4ab9bdab93..6a72feed73f67 100644
--- a/pkgs/development/libraries/vc/default.nix
+++ b/pkgs/development/libraries/vc/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for multiprecision complex arithmetic with exact rounding";
-    homepage = "https://github.com/VcDevel/Vc";
+    homepage = https://github.com/VcDevel/Vc;
     license = licenses.bsd3;
     platforms = [ "x86_64-linux" "x86_64-darwin" ];
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/vcg/default.nix b/pkgs/development/libraries/vcg/default.nix
index 6225fb18e280d..b7249c8ee82c0 100644
--- a/pkgs/development/libraries/vcg/default.nix
+++ b/pkgs/development/libraries/vcg/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://vcg.isti.cnr.it/vcglib/install.html";
+    homepage = http://vcg.isti.cnr.it/vcglib/install.html;
     description = "C++ library for manipulation, processing and displaying with OpenGL of triangle and tetrahedral meshes";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/webkitgtk/2.16.nix b/pkgs/development/libraries/webkitgtk/2.16.nix
index b50d94b90a5e6..6231a59dbd127 100644
--- a/pkgs/development/libraries/webkitgtk/2.16.nix
+++ b/pkgs/development/libraries/webkitgtk/2.16.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Web content rendering engine, GTK+ port";
-    homepage = "http://webkitgtk.org/";
+    homepage = http://webkitgtk.org/;
     license = licenses.bsd2;
     platforms = with platforms; linux ++ darwin;
     hydraPlatforms = [];
diff --git a/pkgs/development/libraries/webkitgtk/2.4.nix b/pkgs/development/libraries/webkitgtk/2.4.nix
index 603df0407eaa6..40b27f67fff30 100644
--- a/pkgs/development/libraries/webkitgtk/2.4.nix
+++ b/pkgs/development/libraries/webkitgtk/2.4.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Web content rendering engine, GTK+ port";
-    homepage = "http://webkitgtk.org/";
+    homepage = http://webkitgtk.org/;
     license = licenses.bsd2;
     platforms = with platforms; linux ++ darwin;
     maintainers = [];
diff --git a/pkgs/development/libraries/websocket++/default.nix b/pkgs/development/libraries/websocket++/default.nix
index ebd9d51208a3f..2672d6efbec19 100644
--- a/pkgs/development/libraries/websocket++/default.nix
+++ b/pkgs/development/libraries/websocket++/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake ];
 
   meta = {
-    homepage = "http://www.zaphoyd.com/websocketpp/";
+    homepage = http://www.zaphoyd.com/websocketpp/;
     description = "C++/Boost Asio based websocket client/server library";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/wt/default.nix b/pkgs/development/libraries/wt/default.nix
index e25b23e84edc8..be661d0d270a9 100644
--- a/pkgs/development/libraries/wt/default.nix
+++ b/pkgs/development/libraries/wt/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   patches = [ ./cmake.patch ];  # fix a cmake warning; PR sent to upstream 
 
   meta = with stdenv.lib; {
-    homepage = "https://www.webtoolkit.eu/wt";
+    homepage = https://www.webtoolkit.eu/wt;
     description = "C++ library for developing web applications";
     platforms = platforms.linux ;
     license = licenses.gpl2;
diff --git a/pkgs/development/libraries/wxwidgets/2.8/default.nix b/pkgs/development/libraries/wxwidgets/2.8/default.nix
index 15db4386e0129..d9e84008b31d3 100644
--- a/pkgs/development/libraries/wxwidgets/2.8/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.8/default.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation rec {
   meta = {
     platforms = platforms.linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/2.9/default.nix b/pkgs/development/libraries/wxwidgets/2.9/default.nix
index af9dde75cf426..a42189331d007 100644
--- a/pkgs/development/libraries/wxwidgets/2.9/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.9/default.nix
@@ -69,7 +69,7 @@ stdenv.mkDerivation {
   meta = {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/3.0/default.nix b/pkgs/development/libraries/wxwidgets/3.0/default.nix
index f7fcf8a2206c4..6e33f5580cd6d 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/default.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/default.nix
@@ -85,7 +85,7 @@ stdenv.mkDerivation {
   meta = {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/3.0/mac.nix b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
index fc747268cab82..0e24682943978 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/mac.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
@@ -102,7 +102,7 @@ stdenv.mkDerivation rec {
     platforms = platforms.darwin;
     license = licenses.wxWindows;
     maintainers = [ maintainers.lnl7 ];
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/xgboost/default.nix b/pkgs/development/libraries/xgboost/default.nix
index bdc21d72ac334..e37991367e6f1 100644
--- a/pkgs/development/libraries/xgboost/default.nix
+++ b/pkgs/development/libraries/xgboost/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library";
-    homepage = "https://github.com/dmlc/xgboost";
+    homepage = https://github.com/dmlc/xgboost;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/xlslib/default.nix b/pkgs/development/libraries/xlslib/default.nix
index 44f57cae7e11e..b274bba9c1261 100644
--- a/pkgs/development/libraries/xlslib/default.nix
+++ b/pkgs/development/libraries/xlslib/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C++/C library to construct Excel .xls files in code";
-    homepage = "http://sourceforge.net/projects/xlslib/";
+    homepage = http://sourceforge.net/projects/xlslib/;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/zeroc-ice/default.nix b/pkgs/development/libraries/zeroc-ice/default.nix
index 33c30a96251dc..e41dfbc6a7268 100644
--- a/pkgs/development/libraries/zeroc-ice/default.nix
+++ b/pkgs/development/libraries/zeroc-ice/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.zeroc.com/ice.html";
+    homepage = http://www.zeroc.com/ice.html;
     description = "The internet communications engine";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/zeromq/3.x.nix b/pkgs/development/libraries/zeromq/3.x.nix
index 54265d2f095a6..2252f8fe43cc6 100644
--- a/pkgs/development/libraries/zeromq/3.x.nix
+++ b/pkgs/development/libraries/zeromq/3.x.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     branch = "3";
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "The Intelligent Transport Layer";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/zeromq/4.x.nix b/pkgs/development/libraries/zeromq/4.x.nix
index a797960b2f037..030246db3185c 100644
--- a/pkgs/development/libraries/zeromq/4.x.nix
+++ b/pkgs/development/libraries/zeromq/4.x.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     branch = "4";
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "The Intelligent Transport Layer";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/zookeeper_mt/default.nix b/pkgs/development/libraries/zookeeper_mt/default.nix
index c22bb645be271..0ec24c828a6f0 100644
--- a/pkgs/development/libraries/zookeeper_mt/default.nix
+++ b/pkgs/development/libraries/zookeeper_mt/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
    buildInputs = [ zookeeper bash ];
 
    meta = with stdenv.lib; {
-   	homepage = "http://zookeeper.apache.org";
+   	homepage = http://zookeeper.apache.org;
    	description = "Apache Zookeeper";
    	license = licenses.asl20;
    	maintainers = [ maintainers.boothead ];	
diff --git a/pkgs/development/misc/loc/default.nix b/pkgs/development/misc/loc/default.nix
index bc30342927420..681e6fcc528a2 100644
--- a/pkgs/development/misc/loc/default.nix
+++ b/pkgs/development/misc/loc/default.nix
@@ -16,7 +16,7 @@ buildRustPackage rec {
   depsSha256 = "1xcfhbnz208dk7xb748v8kv28zbhyr7wqg9gsgbiw3lnvc2a3nn6";
 
   meta = {
-    homepage = "http://github.com/cgag/loc";
+    homepage = http://github.com/cgag/loc;
     description = "Count lines of code quickly";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/development/mobile/adb-sync/default.nix b/pkgs/development/mobile/adb-sync/default.nix
index 834460748ca27..68f7e6c49cec7 100644
--- a/pkgs/development/mobile/adb-sync/default.nix
+++ b/pkgs/development/mobile/adb-sync/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool to synchronise files between a PC and an Android devices using ADB (Android Debug Bridge)";
-    homepage = "https://github.com/google/adb-sync";
+    homepage = https://github.com/google/adb-sync;
     license = licenses.asl20;
     platforms = platforms.unix;
     hydraPlatforms = [];
diff --git a/pkgs/development/mobile/flashtool/default.nix b/pkgs/development/mobile/flashtool/default.nix
index 06d38c700dd76..0c1bb5d4d42de 100644
--- a/pkgs/development/mobile/flashtool/default.nix
+++ b/pkgs/development/mobile/flashtool/default.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.flashtool.net/";
+    homepage = http://www.flashtool.net/;
     description = "S1 flashing software for Sony phones from X10 to Xperia Z Ultra";
     license = stdenv.lib.licenses.unfreeRedistributableFirmware;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/ocaml-modules/ansiterminal/default.nix b/pkgs/development/ocaml-modules/ansiterminal/default.nix
index 7edd0ddda5ebd..ee25a47670ea4 100644
--- a/pkgs/development/ocaml-modules/ansiterminal/default.nix
+++ b/pkgs/development/ocaml-modules/ansiterminal/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   createFindlibDestdir = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://forge.ocamlcore.org/projects/ansiterminal";
+    homepage = https://forge.ocamlcore.org/projects/ansiterminal;
     description = "A module allowing to use the colors and cursor movements on ANSI terminals";
     longDescription = ''
       ANSITerminal is a module allowing to use the colors and cursor
diff --git a/pkgs/development/ocaml-modules/bolt/default.nix b/pkgs/development/ocaml-modules/bolt/default.nix
index fa9b353f4d600..121f484ce419d 100644
--- a/pkgs/development/ocaml-modules/bolt/default.nix
+++ b/pkgs/development/ocaml-modules/bolt/default.nix
@@ -47,7 +47,7 @@ EOF
   checkTarget = "tests";
 
   meta = with stdenv.lib; {
-    homepage = "http://bolt.x9c.fr";
+    homepage = http://bolt.x9c.fr;
     description = "A logging tool for the OCaml language";
     longDescription = ''
       Bolt is a logging tool for the OCaml language. It is inspired by and
diff --git a/pkgs/development/ocaml-modules/cryptokit/default.nix b/pkgs/development/ocaml-modules/cryptokit/default.nix
index 9ecd6dae29489..58fbc8133624a 100644
--- a/pkgs/development/ocaml-modules/cryptokit/default.nix
+++ b/pkgs/development/ocaml-modules/cryptokit/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   preBuild = "mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/cryptokit";
 
   meta = {
-    homepage = "http://pauillac.inria.fr/~xleroy/software.html";
+    homepage = http://pauillac.inria.fr/~xleroy/software.html;
     description = "A library of cryptographic primitives for OCaml";
     platforms = ocaml.meta.platforms or [];
     maintainers = [
diff --git a/pkgs/development/ocaml-modules/estring/default.nix b/pkgs/development/ocaml-modules/estring/default.nix
index 8bfab87fc397a..c0c8eb51f71f4 100644
--- a/pkgs/development/ocaml-modules/estring/default.nix
+++ b/pkgs/development/ocaml-modules/estring/default.nix
@@ -10,7 +10,7 @@ buildOcaml rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://estring.forge.ocamlcore.org/";
+    homepage = http://estring.forge.ocamlcore.org/;
     description = "Extension for string literals";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/ocaml-modules/higlo/default.nix b/pkgs/development/ocaml-modules/higlo/default.nix
index 1e3a9713406bc..e8d9267aa8581 100644
--- a/pkgs/development/ocaml-modules/higlo/default.nix
+++ b/pkgs/development/ocaml-modules/higlo/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OCaml library for syntax highlighting";
-    homepage = "https://zoggy.github.io/higlo/";
+    homepage = https://zoggy.github.io/higlo/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix b/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix
index 5b902afcb6dbd..a4e4bf8674fef 100644
--- a/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
   installPhase = "ocaml setup.ml -install";
 
   meta = with stdenv.lib; {
-    homepage = "http://forge.ocamlcore.org/projects/cairo";
+    homepage = http://forge.ocamlcore.org/projects/cairo;
     description = "Binding to Cairo, a 2D Vector Graphics Library";
     longDescription = ''
       This is a binding to Cairo, a 2D graphics library with support for
diff --git a/pkgs/development/ocaml-modules/ocaml-text/default.nix b/pkgs/development/ocaml-modules/ocaml-text/default.nix
index d90fda954ba38..10d8484e3efa2 100644
--- a/pkgs/development/ocaml-modules/ocaml-text/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-text/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
 
   meta = {
-    homepage = "http://ocaml-text.forge.ocamlcore.org/";
+    homepage = http://ocaml-text.forge.ocamlcore.org/;
     description = "A library for convenient text manipulation";
     license = stdenv.lib.licenses.bsd3;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/ocamlfuse/default.nix b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
index 561d6ef0373b6..de69ce472281c 100644
--- a/pkgs/development/ocaml-modules/ocamlfuse/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   createFindlibDestdir = true;
 
   meta = {
-    homepage = "http://sourceforge.net/projects/ocamlfuse";
+    homepage = http://sourceforge.net/projects/ocamlfuse;
     license = stdenv.lib.licenses.gpl2;
     description = "ocaml binding for fuse";
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
diff --git a/pkgs/development/ocaml-modules/ocamlmake/default.nix b/pkgs/development/ocaml-modules/ocamlmake/default.nix
index a7757d1eacd9b..3b904a09dad7e 100644
--- a/pkgs/development/ocaml-modules/ocamlmake/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlmake/default.nix
@@ -21,7 +21,7 @@ in stdenv.mkDerivation {
   setupHook = ./setup-hook.sh;
 
   meta = {
-    homepage = "http://www.ocaml.info/home/ocaml_sources.html";
+    homepage = http://www.ocaml.info/home/ocaml_sources.html;
     description = "Generic OCaml Makefile for GNU Make";
     license = "LGPL";
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/ocaml-modules/ocf/default.nix b/pkgs/development/ocaml-modules/ocf/default.nix
index 4da9fb45d3323..6117d30665f07 100644
--- a/pkgs/development/ocaml-modules/ocf/default.nix
+++ b/pkgs/development/ocaml-modules/ocf/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OCaml library to read and write configuration options in JSON syntax";
-    homepage = "https://zoggy.github.io/ocf/";
+    homepage = https://zoggy.github.io/ocf/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/development/ocaml-modules/pcre/default.nix b/pkgs/development/ocaml-modules/pcre/default.nix
index d2e0e0aa72783..63696ad3e0c59 100644
--- a/pkgs/development/ocaml-modules/pcre/default.nix
+++ b/pkgs/development/ocaml-modules/pcre/default.nix
@@ -19,7 +19,7 @@ buildOcaml {
   configurePhase = "true";	# Skip configure phase
 
   meta = with stdenv.lib; {
-    homepage = "https://bitbucket.org/mmottl/pcre-ocaml";
+    homepage = https://bitbucket.org/mmottl/pcre-ocaml;
     description = "An efficient C-library for pattern matching with Perl-style regular expressions in OCaml";
     license = licenses.lgpl21;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/ppx_blob/default.nix b/pkgs/development/ocaml-modules/ppx_blob/default.nix
index 4775b2fe12ec7..9d5f4f4e669df 100644
--- a/pkgs/development/ocaml-modules/ppx_blob/default.nix
+++ b/pkgs/development/ocaml-modules/ppx_blob/default.nix
@@ -12,7 +12,7 @@ buildOcaml rec {
   buildInputs = [ ppx_tools ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/johnwhitington/ppx_blob";
+    homepage = https://github.com/johnwhitington/ppx_blob;
     description = "OCaml ppx to include binary data from a file as a string";
     license = licenses.unlicense;
   };
diff --git a/pkgs/development/ocaml-modules/pycaml/default.nix b/pkgs/development/ocaml-modules/pycaml/default.nix
index 403c39a465d86..5a313ce4e1bde 100644
--- a/pkgs/development/ocaml-modules/pycaml/default.nix
+++ b/pkgs/development/ocaml-modules/pycaml/default.nix
@@ -43,7 +43,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://github.com/chemoelectric/pycaml";
+    homepage = http://github.com/chemoelectric/pycaml;
     description = "Bindings for python and ocaml";
     license = "LGPL";
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/sqlexpr/default.nix b/pkgs/development/ocaml-modules/sqlexpr/default.nix
index f5f32e9bc030f..d0363abbf2cf2 100644
--- a/pkgs/development/ocaml-modules/sqlexpr/default.nix
+++ b/pkgs/development/ocaml-modules/sqlexpr/default.nix
@@ -12,7 +12,7 @@ buildOcaml rec {
   propagatedBuildInputs = [ ocaml_batteries csv ocaml_lwt ocaml_sqlite3 estring ];
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/mfp/ocaml-sqlexpr";
+    homepage = http://github.com/mfp/ocaml-sqlexpr;
     description = "Type-safe, convenient SQLite database access";
     license = licenses.lgpl21;
   };
diff --git a/pkgs/development/ocaml-modules/type_conv/109.60.01.nix b/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
index 5e6f5967d138e..c54642afb41d9 100644
--- a/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
+++ b/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   createFindlibDestdir = true;
 
   meta = {
-    homepage = "http://forge.ocamlcore.org/projects/type-conv/";
+    homepage = http://forge.ocamlcore.org/projects/type-conv/;
     description = "Support library for OCaml preprocessor type conversions";
     license = stdenv.lib.licenses.lgpl21;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/type_conv/112.01.01.nix b/pkgs/development/ocaml-modules/type_conv/112.01.01.nix
index e65306d15018b..f10884d720351 100644
--- a/pkgs/development/ocaml-modules/type_conv/112.01.01.nix
+++ b/pkgs/development/ocaml-modules/type_conv/112.01.01.nix
@@ -12,7 +12,7 @@ buildOcaml rec {
   };
 
   meta = {
-    homepage = "https://github.com/janestreet/type_conv/";
+    homepage = https://github.com/janestreet/type_conv/;
     description = "Support library for preprocessor type conversions";
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ z77z ericbmerritt ];
diff --git a/pkgs/development/ocaml-modules/xml-light/default.nix b/pkgs/development/ocaml-modules/xml-light/default.nix
index 82f635afb684b..83e4451e668a3 100644
--- a/pkgs/development/ocaml-modules/xml-light/default.nix
+++ b/pkgs/development/ocaml-modules/xml-light/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
       entirely written in OCaml, hence it does not require additional C
       library.
     '';
-    homepage = "http://tech.motion-twin.com/xmllight.html";
+    homepage = http://tech.motion-twin.com/xmllight.html;
     license = stdenv.lib.licenses.lgpl21;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/xtmpl/default.nix b/pkgs/development/ocaml-modules/xtmpl/default.nix
index 86c9974c93168..77569c44bec44 100644
--- a/pkgs/development/ocaml-modules/xtmpl/default.nix
+++ b/pkgs/development/ocaml-modules/xtmpl/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Xml template library for OCaml";
-    homepage = "https://zoggy.github.io/xtmpl/";
+    homepage = https://zoggy.github.io/xtmpl/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/development/python-modules/FormEncode/default.nix b/pkgs/development/python-modules/FormEncode/default.nix
index ff744fc1b8a8b..2f72f7c16a7a4 100644
--- a/pkgs/development/python-modules/FormEncode/default.nix
+++ b/pkgs/development/python-modules/FormEncode/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "FormEncode validates and converts nested structures";
-    homepage = "http://formencode.org";
+    homepage = http://formencode.org;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/Nikola/default.nix b/pkgs/development/python-modules/Nikola/default.nix
index 520a9c3a30b08..fe8597f4d488e 100644
--- a/pkgs/development/python-modules/Nikola/default.nix
+++ b/pkgs/development/python-modules/Nikola/default.nix
@@ -51,7 +51,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = "https://getnikola.com/";
+    homepage = https://getnikola.com/;
     description = "A modular, fast, simple, static website and blog generator";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/Pmw/default.nix b/pkgs/development/python-modules/Pmw/default.nix
index 893caa88d6768..f9ce1fa026fe2 100644
--- a/pkgs/development/python-modules/Pmw/default.nix
+++ b/pkgs/development/python-modules/Pmw/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A toolkit for building high-level compound widgets in Python using the Tkinter module";
-    homepage = "http://pmw.sourceforge.net/";
+    homepage = http://pmw.sourceforge.net/;
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ mounium ];
   };
diff --git a/pkgs/development/python-modules/PyLD/default.nix b/pkgs/development/python-modules/PyLD/default.nix
index e4edaf83a25c1..61964eb7b0603 100644
--- a/pkgs/development/python-modules/PyLD/default.nix
+++ b/pkgs/development/python-modules/PyLD/default.nix
@@ -49,7 +49,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python implementation of the JSON-LD API";
-    homepage = "https://github.com/digitalbazaar/pyld";
+    homepage = https://github.com/digitalbazaar/pyld;
     license = licenses.bsd3;
     maintainers = with maintainers; [ apeschar ];
   };
diff --git a/pkgs/development/python-modules/ansible/2.1.nix b/pkgs/development/python-modules/ansible/2.1.nix
index 077bfa198aaf8..6c7f209052381 100644
--- a/pkgs/development/python-modules/ansible/2.1.nix
+++ b/pkgs/development/python-modules/ansible/2.1.nix
@@ -49,7 +49,7 @@ in buildPythonPackage rec {
     boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
 
   meta = {
-    homepage = "http://www.ansible.com";
+    homepage = http://www.ansible.com;
     description = "A simple automation tool";
     license = with lib.licenses; [ gpl3] ;
     maintainers = with lib.maintainers; [
diff --git a/pkgs/development/python-modules/ansible/2.2.nix b/pkgs/development/python-modules/ansible/2.2.nix
index d62c1e74822da..48e3be9669597 100644
--- a/pkgs/development/python-modules/ansible/2.2.nix
+++ b/pkgs/development/python-modules/ansible/2.2.nix
@@ -50,7 +50,7 @@ in buildPythonPackage rec {
     boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
 
   meta = {
-    homepage = "http://www.ansible.com";
+    homepage = http://www.ansible.com;
     description = "A simple automation tool";
     license = with lib.licenses; [ gpl3] ;
     maintainers = with lib.maintainers; [
diff --git a/pkgs/development/python-modules/ansible/2.3.nix b/pkgs/development/python-modules/ansible/2.3.nix
index e5152029f8ff0..36fb44498b5d9 100644
--- a/pkgs/development/python-modules/ansible/2.3.nix
+++ b/pkgs/development/python-modules/ansible/2.3.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
     boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
 
   meta = {
-    homepage = "http://www.ansible.com";
+    homepage = http://www.ansible.com;
     description = "A simple automation tool";
     license = with lib.licenses; [ gpl3] ;
     maintainers = with lib.maintainers; [
diff --git a/pkgs/development/python-modules/ansicolor/default.nix b/pkgs/development/python-modules/ansicolor/default.nix
index 3a45811ed9b3b..ca29b631f4712 100644
--- a/pkgs/development/python-modules/ansicolor/default.nix
+++ b/pkgs/development/python-modules/ansicolor/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/numerodix/ansicolor/";
+    homepage = https://github.com/numerodix/ansicolor/;
     description = "A library to produce ansi color output and colored highlighting and diffing";
     license = licenses.asl20;
     maintainers = with maintainers; [ andsild ];
diff --git a/pkgs/development/python-modules/ansicolors/default.nix b/pkgs/development/python-modules/ansicolors/default.nix
index bc07018065440..9192186cd7179 100644
--- a/pkgs/development/python-modules/ansicolors/default.nix
+++ b/pkgs/development/python-modules/ansicolors/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/verigak/colors/";
+    homepage = https://github.com/verigak/colors/;
     description = "ANSI colors for Python";
     license = licenses.isc;
     maintainers = with maintainers; [ copumpkin ];
diff --git a/pkgs/development/python-modules/apipkg/default.nix b/pkgs/development/python-modules/apipkg/default.nix
index be86eddc2ae84..adefb06303caf 100644
--- a/pkgs/development/python-modules/apipkg/default.nix
+++ b/pkgs/development/python-modules/apipkg/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Namespace control and lazy-import mechanism";
-    homepage = "http://bitbucket.org/hpk42/apipkg";
+    homepage = http://bitbucket.org/hpk42/apipkg;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/argcomplete/default.nix b/pkgs/development/python-modules/argcomplete/default.nix
index cd0cc47d9e7b9..228ffa7e52177 100644
--- a/pkgs/development/python-modules/argcomplete/default.nix
+++ b/pkgs/development/python-modules/argcomplete/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Bash tab completion for argparse";
-    homepage = "https://argcomplete.readthedocs.io";
+    homepage = https://argcomplete.readthedocs.io;
     maintainers = [ maintainers.womfoo ];
     license = [ licenses.asl20 ];
   };
diff --git a/pkgs/development/python-modules/args/default.nix b/pkgs/development/python-modules/args/default.nix
index 7431f4f478f5e..cf7dea6cca751 100644
--- a/pkgs/development/python-modules/args/default.nix
+++ b/pkgs/development/python-modules/args/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command Arguments for Humans";
-    homepage = "https://github.com/kennethreitz/args";
+    homepage = https://github.com/kennethreitz/args;
   };
 }
diff --git a/pkgs/development/python-modules/astropy/default.nix b/pkgs/development/python-modules/astropy/default.nix
index 6e3e66167f1d6..836ce3addea03 100644
--- a/pkgs/development/python-modules/astropy/default.nix
+++ b/pkgs/development/python-modules/astropy/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Astronomy/Astrophysics library for Python";
-    homepage = "http://www.astropy.org";
+    homepage = http://www.astropy.org;
     license = lib.licenses.bsd3;
     platforms = lib.platforms.all;
     maintainers = with lib.maintainers; [ kentjames ];
diff --git a/pkgs/development/python-modules/bitcoin-price-api/default.nix b/pkgs/development/python-modules/bitcoin-price-api/default.nix
index 3f43318f08a6a..9ff3b2adfd923 100644
--- a/pkgs/development/python-modules/bitcoin-price-api/default.nix
+++ b/pkgs/development/python-modules/bitcoin-price-api/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://github.com/dursk/bitcoin-price-api";
+    homepage = http://github.com/dursk/bitcoin-price-api;
     description = "Price APIs for bitcoin exchanges";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ bhipple ];
diff --git a/pkgs/development/python-modules/blivet/default.nix b/pkgs/development/python-modules/blivet/default.nix
index 19acf7b49ef7d..b73bcfe8185dd 100644
--- a/pkgs/development/python-modules/blivet/default.nix
+++ b/pkgs/development/python-modules/blivet/default.nix
@@ -40,7 +40,7 @@ in buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://fedoraproject.org/wiki/Blivet";
+    homepage = https://fedoraproject.org/wiki/Blivet;
     description = "Module for management of a system's storage configuration";
     license = with licenses; [ gpl2Plus lgpl21Plus ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/browsermob-proxy/default.nix b/pkgs/development/python-modules/browsermob-proxy/default.nix
index 67dd0c8c9d73f..cd419039f3396 100644
--- a/pkgs/development/python-modules/browsermob-proxy/default.nix
+++ b/pkgs/development/python-modules/browsermob-proxy/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A library for interacting with Browsermob Proxy";
-    homepage = "http://oss.theautomatedtester.co.uk/browsermob-proxy-py";
+    homepage = http://oss.theautomatedtester.co.uk/browsermob-proxy-py;
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/buildout-nix/default.nix b/pkgs/development/python-modules/buildout-nix/default.nix
index 788c42ebf15b7..4267bbb7074f9 100644
--- a/pkgs/development/python-modules/buildout-nix/default.nix
+++ b/pkgs/development/python-modules/buildout-nix/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage {
   postInstall = "mv $out/bin/buildout{,-nix}";
 
   meta = {
-    homepage = "http://www.buildout.org";
+    homepage = http://www.buildout.org;
     description = "A software build and configuration system";
     license = stdenv.lib.licenses.zpt21;
     maintainers = [ stdenv.lib.maintainers.goibhniu ];
diff --git a/pkgs/development/python-modules/chainmap/default.nix b/pkgs/development/python-modules/chainmap/default.nix
index 8eb18db08f90b..017088d2e330b 100644
--- a/pkgs/development/python-modules/chainmap/default.nix
+++ b/pkgs/development/python-modules/chainmap/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Backport/clone of ChainMap";
-    homepage = "https://bitbucket.org/jeunice/chainmap";
+    homepage = https://bitbucket.org/jeunice/chainmap;
     license = licenses.psfl;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/confluent-kafka/default.nix b/pkgs/development/python-modules/confluent-kafka/default.nix
index bd5d8b7dca643..d26008231b08c 100644
--- a/pkgs/development/python-modules/confluent-kafka/default.nix
+++ b/pkgs/development/python-modules/confluent-kafka/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Confluent's Apache Kafka client for Python";
-    homepage = "https://github.com/confluentinc/confluent-kafka-python";
+    homepage = https://github.com/confluentinc/confluent-kafka-python;
     license = licenses.asl20;
     maintainers = with maintainers; [ mlieberman85 ];
   };
diff --git a/pkgs/development/python-modules/dask/default.nix b/pkgs/development/python-modules/dask/default.nix
index 740b0644381cd..32d925f364850 100644
--- a/pkgs/development/python-modules/dask/default.nix
+++ b/pkgs/development/python-modules/dask/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Minimal task scheduling abstraction";
-    homepage = "http://github.com/ContinuumIO/dask/";
+    homepage = http://github.com/ContinuumIO/dask/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/django-polymorphic/default.nix b/pkgs/development/python-modules/django-polymorphic/default.nix
index 2d06b41d2db31..83e8f1c4d586e 100644
--- a/pkgs/development/python-modules/django-polymorphic/default.nix
+++ b/pkgs/development/python-modules/django-polymorphic/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ django ];
 
   meta = {
-    homepage = "https://github.com/django-polymorphic/django-polymorphic";
+    homepage = https://github.com/django-polymorphic/django-polymorphic;
     description = "Improved Django model inheritance with automatic downcasting";
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/dkimpy/default.nix b/pkgs/development/python-modules/dkimpy/default.nix
index e32a9262f5353..30baed39bd6fb 100644
--- a/pkgs/development/python-modules/dkimpy/default.nix
+++ b/pkgs/development/python-modules/dkimpy/default.nix
@@ -43,7 +43,7 @@ buildPythonApplication rec {
       records. This version also supports the experimental Authenticated
       Received Chain (ARC) protocol.
     '';
-    homepage = "https://launchpad.net/dkimpy";
+    homepage = https://launchpad.net/dkimpy;
     license = licenses.bsd3;
     maintainers = with maintainers; [ leenaars ];
   };
diff --git a/pkgs/development/python-modules/docker_compose.nix b/pkgs/development/python-modules/docker_compose.nix
index 25435c396d769..8cfedb82f6ca9 100644
--- a/pkgs/development/python-modules/docker_compose.nix
+++ b/pkgs/development/python-modules/docker_compose.nix
@@ -38,7 +38,7 @@ buildPythonApplication rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://docs.docker.com/compose/";
+    homepage = https://docs.docker.com/compose/;
     description = "Multi-container orchestration for Docker";
     license = licenses.asl20;
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/ds4drv.nix b/pkgs/development/python-modules/ds4drv.nix
index ba40b0b3f8583..d2de9f9f15bc4 100644
--- a/pkgs/development/python-modules/ds4drv.nix
+++ b/pkgs/development/python-modules/ds4drv.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Userspace driver for the DualShock 4 controller";
-    homepage = "https://github.com/chrippa/ds4drv";
+    homepage = https://github.com/chrippa/ds4drv;
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/ecpy/default.nix b/pkgs/development/python-modules/ecpy/default.nix
index 57549792d2183..6fd445a89f5a9 100644
--- a/pkgs/development/python-modules/ecpy/default.nix
+++ b/pkgs/development/python-modules/ecpy/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pure Pyhton Elliptic Curve Library";
-    homepage = "https://github.com/ubinity/ECPy";
+    homepage = https://github.com/ubinity/ECPy;
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/ed25519/default.nix b/pkgs/development/python-modules/ed25519/default.nix
index 1cdf85385e8b9..9cb09e8f72081 100644
--- a/pkgs/development/python-modules/ed25519/default.nix
+++ b/pkgs/development/python-modules/ed25519/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Ed25519 public-key signatures";
-    homepage = "https://github.com/warner/python-ed25519";
+    homepage = https://github.com/warner/python-ed25519;
     license = licenses.mit;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/flask-login.nix b/pkgs/development/python-modules/flask-login.nix
index a463964b312d7..3c7731c30a8bd 100644
--- a/pkgs/development/python-modules/flask-login.nix
+++ b/pkgs/development/python-modules/flask-login.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = pythonAtLeast "3.3";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/maxcountryman/flask-login";
+    homepage = https://github.com/maxcountryman/flask-login;
     description = "User session management for Flask";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/flask-restplus/0.8.nix b/pkgs/development/python-modules/flask-restplus/0.8.nix
index bd586aeb32fd7..2c415ec47e381 100644
--- a/pkgs/development/python-modules/flask-restplus/0.8.nix
+++ b/pkgs/development/python-modules/flask-restplus/0.8.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "https://github.com/noirbizarre/flask-restplus";
+    homepage = https://github.com/noirbizarre/flask-restplus;
     description = "Fast, easy and documented API development with Flask";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/flask-restplus/default.nix b/pkgs/development/python-modules/flask-restplus/default.nix
index f14c9982b6d21..a89f9979003b4 100644
--- a/pkgs/development/python-modules/flask-restplus/default.nix
+++ b/pkgs/development/python-modules/flask-restplus/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "https://github.com/noirbizarre/flask-restplus";
+    homepage = https://github.com/noirbizarre/flask-restplus;
     description = "Fast, easy and documented API development with Flask";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/fonttools/default.nix b/pkgs/development/python-modules/fonttools/default.nix
index 602fa50d00c33..fbe837334041d 100644
--- a/pkgs/development/python-modules/fonttools/default.nix
+++ b/pkgs/development/python-modules/fonttools/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = "https://github.com/fonttools/fonttools";
+    homepage = https://github.com/fonttools/fonttools;
     description = "A library to manipulate font files from Python";
   };
 }
diff --git a/pkgs/development/python-modules/funcsigs/default.nix b/pkgs/development/python-modules/funcsigs/default.nix
index 67ee977907377..5c188dc5a9fdf 100644
--- a/pkgs/development/python-modules/funcsigs/default.nix
+++ b/pkgs/development/python-modules/funcsigs/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python function signatures from PEP362 for Python 2.6, 2.7 and 3.2+";
-    homepage = "https://github.com/aliles/funcsigs";
+    homepage = https://github.com/aliles/funcsigs;
     maintainers = with maintainers; [ garbas ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/gensim/default.nix b/pkgs/development/python-modules/gensim/default.nix
index 51794059b8e1c..3892ee105c40d 100644
--- a/pkgs/development/python-modules/gensim/default.nix
+++ b/pkgs/development/python-modules/gensim/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Topic-modelling library";
-    homepage = "https://radimrehurek.com/gensim/";
+    homepage = https://radimrehurek.com/gensim/;
     license = lib.licenses.lgpl21;
     maintainers = with lib.maintainers; [ jpbernardy ];
   };
diff --git a/pkgs/development/python-modules/grammalecte/default.nix b/pkgs/development/python-modules/grammalecte/default.nix
index ac476f6bb6a21..526073edd29b9 100644
--- a/pkgs/development/python-modules/grammalecte/default.nix
+++ b/pkgs/development/python-modules/grammalecte/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Grammalecte is an open source grammar checker for the French language";
-    homepage = "https://dicollecte.org/grammalecte/";
+    homepage = https://dicollecte.org/grammalecte/;
     license = with lib.licenses; [ gpl3 ];
     maintainers = with lib.maintainers; [ apeyroux ];
   };
diff --git a/pkgs/development/python-modules/h5py/default.nix b/pkgs/development/python-modules/h5py/default.nix
index 7b517df09222b..0bc8b969f5aef 100644
--- a/pkgs/development/python-modules/h5py/default.nix
+++ b/pkgs/development/python-modules/h5py/default.nix
@@ -38,7 +38,7 @@ in buildPythonPackage rec {
   meta = {
     description =
       "Pythonic interface to the HDF5 binary data format";
-    homepage = "http://www.h5py.org/";
+    homepage = http://www.h5py.org/;
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/keras/default.nix b/pkgs/development/python-modules/keras/default.nix
index 011954ae82731..b15b2d0817a10 100644
--- a/pkgs/development/python-modules/keras/default.nix
+++ b/pkgs/development/python-modules/keras/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Deep Learning library for Theano and TensorFlow";
-    homepage = "https://keras.io";
+    homepage = https://keras.io;
     license = licenses.mit;
     maintainers = with maintainers; [ NikolaMandic ];
   };
diff --git a/pkgs/development/python-modules/leather/default.nix b/pkgs/development/python-modules/leather/default.nix
index e7c67819ed707..f6b12cae001ce 100644
--- a/pkgs/development/python-modules/leather/default.nix
+++ b/pkgs/development/python-modules/leather/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six ];
 
   meta = with stdenv.lib; {
-    homepage = "http://leather.rtfd.io";
+    homepage = http://leather.rtfd.io;
     description = "Python charting library";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/ledgerblue/default.nix b/pkgs/development/python-modules/ledgerblue/default.nix
index 9ed18190a8e35..f8faab3fbb818 100644
--- a/pkgs/development/python-modules/ledgerblue/default.nix
+++ b/pkgs/development/python-modules/ledgerblue/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library to communicate with Ledger Blue/Nano S";
-    homepage = "https://github.com/LedgerHQ/blue-loader-python";
+    homepage = https://github.com/LedgerHQ/blue-loader-python;
     license = licenses.asl20;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/libagent/default.nix b/pkgs/development/python-modules/libagent/default.nix
index 4a3839537e3a6..5318142fe706f 100644
--- a/pkgs/development/python-modules/libagent/default.nix
+++ b/pkgs/development/python-modules/libagent/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Using hardware wallets as SSH/GPG agent";
-    homepage = "https://github.com/romanz/trezor-agent";
+    homepage = https://github.com/romanz/trezor-agent;
     license = licenses.gpl3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/libarcus/default.nix b/pkgs/development/python-modules/libarcus/default.nix
index 1e9434e31933d..47110ffe3ba4b 100644
--- a/pkgs/development/python-modules/libarcus/default.nix
+++ b/pkgs/development/python-modules/libarcus/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Communication library between internal components for Ultimaker software";
-    homepage = "https://github.com/Ultimaker/libArcus";
+    homepage = https://github.com/Ultimaker/libArcus;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/libnacl/default.nix b/pkgs/development/python-modules/libnacl/default.nix
index 324740f17de83..f70c9a57e5fa3 100644
--- a/pkgs/development/python-modules/libnacl/default.nix
+++ b/pkgs/development/python-modules/libnacl/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     maintainers = with maintainers; [ xvapx ];
     description = "Python bindings for libsodium based on ctypes";
-    homepage = "https://pypi.python.org/pypi/libnacl";
+    homepage = https://pypi.python.org/pypi/libnacl;
     license = licenses.asl20;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/python-modules/llvmlite/default.nix b/pkgs/development/python-modules/llvmlite/default.nix
index c08d05c0341a9..fa9c6ac18f3a6 100644
--- a/pkgs/development/python-modules/llvmlite/default.nix
+++ b/pkgs/development/python-modules/llvmlite/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A lightweight LLVM python binding for writing JIT compilers";
-    homepage = "http://llvmlite.pydata.org/";
+    homepage = http://llvmlite.pydata.org/;
     license = stdenv.lib.licenses.bsd2;
     maintainers = with stdenv.lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/magic-wormhole/default.nix b/pkgs/development/python-modules/magic-wormhole/default.nix
index a777094aea165..d4a356eaec448 100644
--- a/pkgs/development/python-modules/magic-wormhole/default.nix
+++ b/pkgs/development/python-modules/magic-wormhole/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Securely transfer data between computers";
-    homepage = "https://github.com/warner/magic-wormhole";
+    homepage = https://github.com/warner/magic-wormhole;
     license = licenses.mit;
     maintainers = with maintainers; [ asymmetric ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/default.nix b/pkgs/development/python-modules/marionette-harness/default.nix
index 8e8af34fcdc6d..5b81d3da8ec67 100644
--- a/pkgs/development/python-modules/marionette-harness/default.nix
+++ b/pkgs/development/python-modules/marionette-harness/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla Marionette protocol test automation harness";
-    homepage = "https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette";
+    homepage = https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/manifestparser.nix b/pkgs/development/python-modules/marionette-harness/manifestparser.nix
index 9a3fe07680d9c..9e418af8a71b6 100644
--- a/pkgs/development/python-modules/marionette-harness/manifestparser.nix
+++ b/pkgs/development/python-modules/marionette-harness/manifestparser.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla test manifest handling";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/marionette_driver.nix b/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
index ea72c0d0d18df..27c4d1bcb618b 100644
--- a/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
+++ b/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla Marionette driver";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Marionette";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Marionette;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozcrash.nix b/pkgs/development/python-modules/marionette-harness/mozcrash.nix
index d47cdd83976b3..0e404f69caa5f 100644
--- a/pkgs/development/python-modules/marionette-harness/mozcrash.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozcrash.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Minidump stack trace extractor";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozdevice.nix b/pkgs/development/python-modules/marionette-harness/mozdevice.nix
index 2dc0e9b860aa2..00329aa1d3f02 100644
--- a/pkgs/development/python-modules/marionette-harness/mozdevice.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozdevice.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla-authored device management";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozfile.nix b/pkgs/development/python-modules/marionette-harness/mozfile.nix
index eb627dcf243c9..d32733036918f 100644
--- a/pkgs/development/python-modules/marionette-harness/mozfile.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozfile.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "File utilities for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozhttpd.nix b/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
index 32580d7f7726f..ca489929d3a11 100644
--- a/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Webserver for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozinfo.nix b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
index 556706930948d..d22e92876bf25 100644
--- a/pkgs/development/python-modules/marionette-harness/mozinfo.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "System information utilities for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozlog.nix b/pkgs/development/python-modules/marionette-harness/mozlog.nix
index 34a1fbf3aa0b8..7382425f240db 100644
--- a/pkgs/development/python-modules/marionette-harness/mozlog.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozlog.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla logging library";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/moznetwork.nix b/pkgs/development/python-modules/marionette-harness/moznetwork.nix
index 6a42ad0d872da..45fba9761e5d6 100644
--- a/pkgs/development/python-modules/marionette-harness/moznetwork.nix
+++ b/pkgs/development/python-modules/marionette-harness/moznetwork.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Network utilities for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozprocess.nix b/pkgs/development/python-modules/marionette-harness/mozprocess.nix
index db3c713acad4b..b6bea84aa238d 100644
--- a/pkgs/development/python-modules/marionette-harness/mozprocess.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozprocess.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla-authored process handling";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozprofile.nix b/pkgs/development/python-modules/marionette-harness/mozprofile.nix
index 3639d63e5484b..5e939d4f33313 100644
--- a/pkgs/development/python-modules/marionette-harness/mozprofile.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozprofile.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla application profile handling library";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozrunner.nix b/pkgs/development/python-modules/marionette-harness/mozrunner.nix
index 20942955c4c77..b0c3f6d8bcfa6 100644
--- a/pkgs/development/python-modules/marionette-harness/mozrunner.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozrunner.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla application start/stop helpers";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/moztest.nix b/pkgs/development/python-modules/marionette-harness/moztest.nix
index 0ac697ce35f1e..ad2be9b1923b3 100644
--- a/pkgs/development/python-modules/marionette-harness/moztest.nix
+++ b/pkgs/development/python-modules/marionette-harness/moztest.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla test result storage and output";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozversion.nix b/pkgs/development/python-modules/marionette-harness/mozversion.nix
index 7d01767490cb0..62605a1d21d3a 100644
--- a/pkgs/development/python-modules/marionette-harness/mozversion.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozversion.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Application version information library";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/mccabe/default.nix b/pkgs/development/python-modules/mccabe/default.nix
index 472bba26eb651..63625b3e3b4ae 100644
--- a/pkgs/development/python-modules/mccabe/default.nix
+++ b/pkgs/development/python-modules/mccabe/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "McCabe checker, plugin for flake8";
-    homepage = "https://github.com/flintwork/mccabe";
+    homepage = https://github.com/flintwork/mccabe;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
   };
diff --git a/pkgs/development/python-modules/mpi4py/default.nix b/pkgs/development/python-modules/mpi4py/default.nix
index a9ffe37a4638d..068162dd69224 100644
--- a/pkgs/development/python-modules/mpi4py/default.nix
+++ b/pkgs/development/python-modules/mpi4py/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
   meta = {
     description =
       "Python bindings for the Message Passing Interface standard";
-    homepage = "http://code.google.com/p/mpi4py/";
+    homepage = http://code.google.com/p/mpi4py/;
     license = stdenv.lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/nbformat/default.nix b/pkgs/development/python-modules/nbformat/default.nix
index 143c57321b61b..81340923fde6e 100644
--- a/pkgs/development/python-modules/nbformat/default.nix
+++ b/pkgs/development/python-modules/nbformat/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Jupyter Notebook format";
-    homepage = "http://jupyter.org/";
+    homepage = http://jupyter.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/numpy/default.nix b/pkgs/development/python-modules/numpy/default.nix
index 75b946b405100..19d135fc0e1d8 100644
--- a/pkgs/development/python-modules/numpy/default.nix
+++ b/pkgs/development/python-modules/numpy/default.nix
@@ -58,7 +58,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Scientific tools for Python";
-    homepage = "http://numpy.scipy.org/";
+    homepage = http://numpy.scipy.org/;
     maintainers = with lib.maintainers; [ fridh ];
   };
 }
diff --git a/pkgs/development/python-modules/packaging/default.nix b/pkgs/development/python-modules/packaging/default.nix
index 776ec7ffc4b3e..4ba93bb57f20f 100644
--- a/pkgs/development/python-modules/packaging/default.nix
+++ b/pkgs/development/python-modules/packaging/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Core utilities for Python packages";
-    homepage = "https://github.com/pypa/packaging";
+    homepage = https://github.com/pypa/packaging;
     license = [ licenses.bsd2 licenses.asl20 ];
     maintainers = with maintainers; [ bennofs ];
   };
diff --git a/pkgs/development/python-modules/pandas/default.nix b/pkgs/development/python-modules/pandas/default.nix
index e9297676eafe8..ca3f20d7ca3e2 100644
--- a/pkgs/development/python-modules/pandas/default.nix
+++ b/pkgs/development/python-modules/pandas/default.nix
@@ -85,7 +85,7 @@ in buildPythonPackage rec {
     # https://github.com/pandas-dev/pandas/issues/14866
     # pandas devs are no longer testing i686 so safer to assume it's broken
     broken = stdenv.isi686;
-    homepage = "http://pandas.pydata.org/";
+    homepage = http://pandas.pydata.org/;
     description = "Python Data Analysis Library";
     license = stdenv.lib.licenses.bsd3;
     maintainers = with stdenv.lib.maintainers; [ raskin fridh knedlsepp ];
diff --git a/pkgs/development/python-modules/pbr/default.nix b/pkgs/development/python-modules/pbr/default.nix
index 68a2ef484c5b8..2fa6c2b393006 100644
--- a/pkgs/development/python-modules/pbr/default.nix
+++ b/pkgs/development/python-modules/pbr/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://docs.openstack.org/developer/pbr/";
+    homepage = http://docs.openstack.org/developer/pbr/;
     license = stdenv.lib.licenses.asl20;
     description = "Python Build Reasonableness";
   };
diff --git a/pkgs/development/python-modules/pelican/default.nix b/pkgs/development/python-modules/pelican/default.nix
index b54bcc0ed1d5b..ea582afd96f66 100644
--- a/pkgs/development/python-modules/pelican/default.nix
+++ b/pkgs/development/python-modules/pelican/default.nix
@@ -47,7 +47,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tool to generate a static blog from reStructuredText or Markdown input files";
-    homepage = "http://getpelican.com/";
+    homepage = http://getpelican.com/;
     license = licenses.agpl3;
     maintainers = with maintainers; [ offline prikhi garbas ];
   };
diff --git a/pkgs/development/python-modules/pika-pool/default.nix b/pkgs/development/python-modules/pika-pool/default.nix
index 93933c4352301..219ae4d70079d 100644
--- a/pkgs/development/python-modules/pika-pool/default.nix
+++ b/pkgs/development/python-modules/pika-pool/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ pika ];
   meta = with stdenv.lib; {
-    homepage = "https://github.com/bninja/pika-pool";
+    homepage = https://github.com/bninja/pika-pool;
     license = licenses.bsdOriginal;
     description = "Pools for pikas.";
   };
diff --git a/pkgs/development/python-modules/pillow/default.nix b/pkgs/development/python-modules/pillow/default.nix
index 0fbb36b3c1962..9161e8a43b6d6 100644
--- a/pkgs/development/python-modules/pillow/default.nix
+++ b/pkgs/development/python-modules/pillow/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://python-pillow.github.io/";
+    homepage = https://python-pillow.github.io/;
     description = "Fork of The Python Imaging Library (PIL)";
     longDescription = ''
       The Python Imaging Library (PIL) adds image processing
diff --git a/pkgs/development/python-modules/pyGithub/default.nix b/pkgs/development/python-modules/pyGithub/default.nix
index 75fb75f931857..45887bdc748df 100644
--- a/pkgs/development/python-modules/pyGithub/default.nix
+++ b/pkgs/development/python-modules/pyGithub/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   '';
   propagatedBuildInputs = [ python-jose ];
   meta = with stdenv.lib; {
-    homepage = "https://github.com/PyGithub/PyGithub";
+    homepage = https://github.com/PyGithub/PyGithub;
     description = "A Python (2 and 3) library to access the GitHub API v3";
     platforms = platforms.all;
     license = licenses.gpl3;
diff --git a/pkgs/development/python-modules/pycrypto/default.nix b/pkgs/development/python-modules/pycrypto/default.nix
index e3bd8e2b37117..4669c05a7d566 100644
--- a/pkgs/development/python-modules/pycrypto/default.nix
+++ b/pkgs/development/python-modules/pycrypto/default.nix
@@ -23,7 +23,7 @@ in buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://www.pycrypto.org/";
+    homepage = http://www.pycrypto.org/;
     description = "Python Cryptography Toolkit";
     platforms = pycryptodome.meta.platforms;
   };
diff --git a/pkgs/development/python-modules/pycryptodome/default.nix b/pkgs/development/python-modules/pycryptodome/default.nix
index 71b90d242f063..1482257876141 100644
--- a/pkgs/development/python-modules/pycryptodome/default.nix
+++ b/pkgs/development/python-modules/pycryptodome/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = "https://www.pycryptodome.org/";
+    homepage = https://www.pycryptodome.org/;
     description = "Python Cryptography Toolkit";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/python-modules/pyext/default.nix b/pkgs/development/python-modules/pyext/default.nix
index 563a3217e8c8c..55aaa59d6b2e4 100644
--- a/pkgs/development/python-modules/pyext/default.nix
+++ b/pkgs/development/python-modules/pyext/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
     meta = with stdenv.lib; {
       description = "Simple Python extensions.";
-      homepage = "https://github.com/kirbyfan64/PyExt";
+      homepage = https://github.com/kirbyfan64/PyExt;
       license = licenses.mit;
       maintainers = with maintainers; [ edwtjo ];
     };
diff --git a/pkgs/development/python-modules/pygame/default.nix b/pkgs/development/python-modules/pygame/default.nix
index a10c858c23360..a33eefa48ec4d 100644
--- a/pkgs/development/python-modules/pygame/default.nix
+++ b/pkgs/development/python-modules/pygame/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for games";
-    homepage = "http://www.pygame.org/";
+    homepage = http://www.pygame.org/;
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/python-modules/pygame/git.nix b/pkgs/development/python-modules/pygame/git.nix
index 3140f93aeb40d..97f7b8b6c9935 100644
--- a/pkgs/development/python-modules/pygame/git.nix
+++ b/pkgs/development/python-modules/pygame/git.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for games";
-    homepage = "http://www.pygame.org/";
+    homepage = http://www.pygame.org/;
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
     broken = true;
diff --git a/pkgs/development/python-modules/pylast/default.nix b/pkgs/development/python-modules/pylast/default.nix
index aa0d1d5f575d4..c2c6ee211c90c 100644
--- a/pkgs/development/python-modules/pylast/default.nix
+++ b/pkgs/development/python-modules/pylast/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/pylast/pylast";
+    homepage = https://github.com/pylast/pylast;
     description = "A python interface to last.fm (and compatibles)";
     license = licenses.asl20;
     maintainers = with maintainers; [ rvolosatovs ];
diff --git a/pkgs/development/python-modules/pypandoc/default.nix b/pkgs/development/python-modules/pypandoc/default.nix
index 8e06ba38ef979..cb7b9ed43fe0e 100644
--- a/pkgs/development/python-modules/pypandoc/default.nix
+++ b/pkgs/development/python-modules/pypandoc/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Thin wrapper for pandoc";
-    homepage = "https://github.com/bebraw/pypandoc";
+    homepage = https://github.com/bebraw/pypandoc;
     license = licenses.mit;
     maintainers = with maintainers; [ bennofs kristoff3r ];
   };
diff --git a/pkgs/development/python-modules/pyrax.nix b/pkgs/development/python-modules/pyrax.nix
index 7857f46e24223..1337b3c32ada3 100644
--- a/pkgs/development/python-modules/pyrax.nix
+++ b/pkgs/development/python-modules/pyrax.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "https://github.com/rackspace/pyrax";
+    homepage = https://github.com/rackspace/pyrax;
     license = lib.licenses.asl20;
     description = "Python API to interface with Rackspace";
     maintainers = with lib.maintainers; [ teh ];
diff --git a/pkgs/development/python-modules/pyscard/default.nix b/pkgs/development/python-modules/pyscard/default.nix
index 796bc88430a66..c3d271caa328f 100644
--- a/pkgs/development/python-modules/pyscard/default.nix
+++ b/pkgs/development/python-modules/pyscard/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   buildInputs = [ swig ];
 
   meta = {
-    homepage = "https://pyscard.sourceforge.io/";
+    homepage = https://pyscard.sourceforge.io/;
     description = "Smartcard library for python";
     license = stdenv.lib.licenses.lgpl21;
     maintainers = with stdenv.lib.maintainers; [ layus ];
diff --git a/pkgs/development/python-modules/pyside/apiextractor.nix b/pkgs/development/python-modules/pyside/apiextractor.nix
index e02f32f223dff..62ff439afbbf5 100644
--- a/pkgs/development/python-modules/pyside/apiextractor.nix
+++ b/pkgs/development/python-modules/pyside/apiextractor.nix
@@ -18,7 +18,7 @@ in stdenv.mkDerivation {
   meta = {
     description = "Eases the development of bindings of Qt-based libraries for high level languages by automating most of the process";
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://www.pyside.org/docs/apiextractor/";
+    homepage = http://www.pyside.org/docs/apiextractor/;
     maintainers = [ stdenv.lib.maintainers.chaoflow ];
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/default.nix b/pkgs/development/python-modules/pyside/default.nix
index 9d7f11b939dd6..226108ad5a5be 100644
--- a/pkgs/development/python-modules/pyside/default.nix
+++ b/pkgs/development/python-modules/pyside/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   meta = {
     description = "LGPL-licensed Python bindings for the Qt cross-platform application and UI framework";
     license = lib.licenses.lgpl21;
-    homepage = "http://www.pyside.org";
+    homepage = http://www.pyside.org;
     maintainers = [ lib.maintainers.chaoflow ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/generatorrunner.nix b/pkgs/development/python-modules/pyside/generatorrunner.nix
index 8ecf2734832a6..a6e0ce47f1120 100644
--- a/pkgs/development/python-modules/pyside/generatorrunner.nix
+++ b/pkgs/development/python-modules/pyside/generatorrunner.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation rec {
   meta = {
     description = "Eases the development of binding generators for C++ and Qt-based libraries by providing a framework to help automating most of the process";
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://www.pyside.org/docs/generatorrunner/";
+    homepage = http://www.pyside.org/docs/generatorrunner/;
     maintainers = [ stdenv.lib.maintainers.chaoflow ];
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/shiboken.nix b/pkgs/development/python-modules/pyside/shiboken.nix
index 0864b641cdba4..82a40c96f6444 100644
--- a/pkgs/development/python-modules/pyside/shiboken.nix
+++ b/pkgs/development/python-modules/pyside/shiboken.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   meta = {
     description = "Plugin (front-end) for pyside-generatorrunner, that generates bindings for C++ libraries using CPython source code";
     license = lib.licenses.gpl2;
-    homepage = "http://www.pyside.org/docs/shiboken/";
+    homepage = http://www.pyside.org/docs/shiboken/;
     maintainers = [ lib.maintainers.chaoflow ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/tools.nix b/pkgs/development/python-modules/pyside/tools.nix
index 9d02a016e7234..5acd33d07d2d9 100644
--- a/pkgs/development/python-modules/pyside/tools.nix
+++ b/pkgs/development/python-modules/pyside/tools.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   meta = {
     description = "Tools for pyside, the LGPL-licensed Python bindings for the Qt cross-platform application and UI framework";
     license = lib.licenses.gpl2;
-    homepage = "http://www.pyside.org";
+    homepage = http://www.pyside.org;
     maintainers = [ lib.maintainers.chaoflow ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyslurm/default.nix b/pkgs/development/python-modules/pyslurm/default.nix
index 2acdef1b372e2..3a563e5d183d1 100644
--- a/pkgs/development/python-modules/pyslurm/default.nix
+++ b/pkgs/development/python-modules/pyslurm/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   setupPyBuildFlags = [ "--slurm-lib=${slurm}/lib" "--slurm-inc=${slurm.dev}/include" ];
 
   meta = with lib; {
-    homepage = "https://github.com/PySlurm/pyslurm";
+    homepage = https://github.com/PySlurm/pyslurm;
     description = "Python bindings to Slurm";
     license = licenses.gpl2;
     maintainers = [ maintainers.veprbl ];
diff --git a/pkgs/development/python-modules/python-editor/default.nix b/pkgs/development/python-modules/python-editor/default.nix
index 98ed980588e3d..bd429a67f2453 100644
--- a/pkgs/development/python-modules/python-editor/default.nix
+++ b/pkgs/development/python-modules/python-editor/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library that provides the `editor` module for programmatically";
-    homepage = "https://github.com/fmoo/python-editor";
+    homepage = https://github.com/fmoo/python-editor;
   };
 }
diff --git a/pkgs/development/python-modules/python-jose/default.nix b/pkgs/development/python-modules/python-jose/default.nix
index c1472bc66a8ec..8c78cfeacbd4d 100644
--- a/pkgs/development/python-modules/python-jose/default.nix
+++ b/pkgs/development/python-modules/python-jose/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   ];
   propagatedBuildInputs = [ future six ecdsa pycryptodome ];
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mpdavis/python-jose";
+    homepage = https://github.com/mpdavis/python-jose;
     description = "A JOSE implementation in Python";
     platforms = platforms.all;
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/python-stdnum/default.nix b/pkgs/development/python-modules/python-stdnum/default.nix
index 337577141c2ae..8e8fa61e9bc89 100644
--- a/pkgs/development/python-modules/python-stdnum/default.nix
+++ b/pkgs/development/python-modules/python-stdnum/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
     sha256 = "157a0aef01b1e846ddd11252dc516637da6b3347e32f0130825b7fae1d8b4655";
   };
   meta = {
-    homepage = "http://arthurdejong.org/python-stdnum/";
+    homepage = http://arthurdejong.org/python-stdnum/;
     description = "Python module to handle standardized numbers and codes";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.lgpl2Plus;
diff --git a/pkgs/development/python-modules/python-uinput/default.nix b/pkgs/development/python-modules/python-uinput/default.nix
index 93b67fe4782e5..326151a4843ff 100644
--- a/pkgs/development/python-modules/python-uinput/default.nix
+++ b/pkgs/development/python-modules/python-uinput/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pythonic API to Linux uinput kernel module";
-    homepage = "http://tjjr.fi/sw/python-uinput/";
+    homepage = http://tjjr.fi/sw/python-uinput/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/pyudev.nix b/pkgs/development/python-modules/pyudev.nix
index 70950e4e92735..046424af608ee 100644
--- a/pkgs/development/python-modules/pyudev.nix
+++ b/pkgs/development/python-modules/pyudev.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://pyudev.readthedocs.org/";
+    homepage = http://pyudev.readthedocs.org/;
     description = "Pure Python libudev binding";
     license = lib.licenses.lgpl21Plus;
   };
diff --git a/pkgs/development/python-modules/pywinrm/default.nix b/pkgs/development/python-modules/pywinrm/default.nix
index b2b5ba2080162..f471c8b8730bf 100644
--- a/pkgs/development/python-modules/pywinrm/default.nix
+++ b/pkgs/development/python-modules/pywinrm/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python library for Windows Remote Management";
-    homepage = "http://github.com/diyan/pywinrm/";
+    homepage = http://github.com/diyan/pywinrm/;
     license = licenses.mit;
     maintainers = with maintainers; [ elasticdog ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/pyzufall/default.nix b/pkgs/development/python-modules/pyzufall/default.nix
index 5777a6137ae4f..d22ba51fc3b88 100644
--- a/pkgs/development/python-modules/pyzufall/default.nix
+++ b/pkgs/development/python-modules/pyzufall/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://pyzufall.readthedocs.io/de/latest/";
+    homepage = https://pyzufall.readthedocs.io/de/latest/;
     description = "Library for generating random data and sentences in german language";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ davidak ];
diff --git a/pkgs/development/python-modules/rebulk/default.nix b/pkgs/development/python-modules/rebulk/default.nix
index 3dec364b292d9..cf15d8dbc1fcd 100644
--- a/pkgs/development/python-modules/rebulk/default.nix
+++ b/pkgs/development/python-modules/rebulk/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six regex ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Toilal/rebulk/";
+    homepage = https://github.com/Toilal/rebulk/;
     license = licenses.mit;
     description = "Advanced string matching from simple patterns";
   };
diff --git a/pkgs/development/python-modules/rfc3986/default.nix b/pkgs/development/python-modules/rfc3986/default.nix
index a8848fcac3381..6ebcb74168578 100644
--- a/pkgs/development/python-modules/rfc3986/default.nix
+++ b/pkgs/development/python-modules/rfc3986/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://rfc3986.readthedocs.org";
+    homepage = https://rfc3986.readthedocs.org;
     license = licenses.asl20;
     description = "Validating URI References per RFC 3986";
   };
diff --git a/pkgs/development/python-modules/ropper/default.nix b/pkgs/development/python-modules/ropper/default.nix
index c8958f9dd1f05..f7ef16b02bbd7 100644
--- a/pkgs/development/python-modules/ropper/default.nix
+++ b/pkgs/development/python-modules/ropper/default.nix
@@ -22,7 +22,7 @@ buildPythonApplication rec {
   buildInputs = [pytest];
   propagatedBuildInputs = [ capstone filebytes ];
   meta = with stdenv.lib; {
-    homepage = "https://scoding.de/ropper/";
+    homepage = https://scoding.de/ropper/;
     license = licenses.gpl2;
     description = "Show information about files in different file formats";
     maintainers = with maintainers; [ bennofs ];
diff --git a/pkgs/development/python-modules/scrapy/default.nix b/pkgs/development/python-modules/scrapy/default.nix
index 2fcc06593848c..5b40c74a18196 100644
--- a/pkgs/development/python-modules/scrapy/default.nix
+++ b/pkgs/development/python-modules/scrapy/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
     meta = with lib; {
       description = "A fast high-level web crawling and web scraping framework, used to crawl websites and extract structured data from their pages";
-      homepage = "http://scrapy.org/";
+      homepage = http://scrapy.org/;
       license = licenses.bsd3;
       maintainers = with maintainers; [ drewkett ];
       platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/semver/default.nix b/pkgs/development/python-modules/semver/default.nix
index 285da54607173..a34b2d2ccfa9e 100644
--- a/pkgs/development/python-modules/semver/default.nix
+++ b/pkgs/development/python-modules/semver/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python package to work with Semantic Versioning (http://semver.org/)";
-    homepage = "https://github.com/k-bx/python-semver";
+    homepage = https://github.com/k-bx/python-semver;
     license = licenses.bsd3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/simpleeval/default.nix b/pkgs/development/python-modules/simpleeval/default.nix
index 78dc82bc77046..8e637a673b1f0 100644
--- a/pkgs/development/python-modules/simpleeval/default.nix
+++ b/pkgs/development/python-modules/simpleeval/default.nix
@@ -9,7 +9,7 @@ buildPythonPackage rec {
     sha256 = "0sda13bqg9l4j17iczmfanxbzsg6fm9aw8i3crzsjfxx51rwj1i3";
   };
   meta = {
-    homepage = "https://github.com/danthedeckie/simpleeval";
+    homepage = https://github.com/danthedeckie/simpleeval;
     description = "A simple, safe single expression evaluator library";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.mit;
diff --git a/pkgs/development/python-modules/snakeviz/default.nix b/pkgs/development/python-modules/snakeviz/default.nix
index 6754089ffce8d..64c6831475363 100644
--- a/pkgs/development/python-modules/snakeviz/default.nix
+++ b/pkgs/development/python-modules/snakeviz/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Browser based viewer for profiling data";
-    homepage = "https://jiffyclub.github.io/snakeviz";
+    homepage = https://jiffyclub.github.io/snakeviz;
     license = licenses.bsd3;
     maintainers = with maintainers; [ nixy ];
   };
diff --git a/pkgs/development/python-modules/spotipy/default.nix b/pkgs/development/python-modules/spotipy/default.nix
index 326975e715582..ec73485193a57 100644
--- a/pkgs/development/python-modules/spotipy/default.nix
+++ b/pkgs/development/python-modules/spotipy/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests ];
 
   meta = with stdenv.lib; {
-    homepage = "http://spotipy.readthedocs.org/";
+    homepage = http://spotipy.readthedocs.org/;
     description = "A light weight Python library for the Spotify Web API";
     license = licenses.mit;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/development/python-modules/statsmodels/default.nix b/pkgs/development/python-modules/statsmodels/default.nix
index 60e35d2ade43b..2ef294d8d9f95 100644
--- a/pkgs/development/python-modules/statsmodels/default.nix
+++ b/pkgs/development/python-modules/statsmodels/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Statistical computations and models for use with SciPy";
-    homepage = "https://www.github.com/statsmodels/statsmodels";
+    homepage = https://www.github.com/statsmodels/statsmodels;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/stevedore/default.nix b/pkgs/development/python-modules/stevedore/default.nix
index c6ce6c0d922ea..1478de78bba53 100644
--- a/pkgs/development/python-modules/stevedore/default.nix
+++ b/pkgs/development/python-modules/stevedore/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Manage dynamic plugins for Python applications";
-    homepage = "https://pypi.python.org/pypi/stevedore";
+    homepage = https://pypi.python.org/pypi/stevedore;
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/stringtemplate/default.nix b/pkgs/development/python-modules/stringtemplate/default.nix
index cd7bb2b9507be..1d3438032af74 100644
--- a/pkgs/development/python-modules/stringtemplate/default.nix
+++ b/pkgs/development/python-modules/stringtemplate/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://www.stringtemplate.org/";
+    homepage = http://www.stringtemplate.org/;
     description = "Text Templating Library";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/python-modules/stripe/default.nix b/pkgs/development/python-modules/stripe/default.nix
index 5a1e114fb2595..fc16d77b4810c 100644
--- a/pkgs/development/python-modules/stripe/default.nix
+++ b/pkgs/development/python-modules/stripe/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Stripe Python bindings";
-    homepage = "https://github.com/stripe/stripe-python";
+    homepage = https://github.com/stripe/stripe-python;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/tables/default.nix b/pkgs/development/python-modules/tables/default.nix
index f80dcdf74fd5a..2ae41832569ec 100644
--- a/pkgs/development/python-modules/tables/default.nix
+++ b/pkgs/development/python-modules/tables/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Hierarchical datasets for Python";
-    homepage = "http://www.pytables.org/";
+    homepage = http://www.pytables.org/;
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/typed-ast/default.nix b/pkgs/development/python-modules/typed-ast/default.nix
index 45aea2de1a42c..481ff67dd97e7 100644
--- a/pkgs/development/python-modules/typed-ast/default.nix
+++ b/pkgs/development/python-modules/typed-ast/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   # No tests in archive
   doCheck = false;
   meta = {
-    homepage = "https://pypi.python.org/pypi/typed-ast";
+    homepage = https://pypi.python.org/pypi/typed-ast;
     description = "a fork of Python 2 and 3 ast modules with type comment support";
     license = lib.licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/typeguard/default.nix b/pkgs/development/python-modules/typeguard/default.nix
index c099aba5b7af0..b441ad8052c08 100644
--- a/pkgs/development/python-modules/typeguard/default.nix
+++ b/pkgs/development/python-modules/typeguard/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "This library provides run-time type checking for functions defined with argument type annotations";
-    homepage = "https://github.com/agronholm/typeguard";
+    homepage = https://github.com/agronholm/typeguard;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/uncertainties/default.nix b/pkgs/development/python-modules/uncertainties/default.nix
index a0aa147894480..5151ee638482c 100644
--- a/pkgs/development/python-modules/uncertainties/default.nix
+++ b/pkgs/development/python-modules/uncertainties/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "http://pythonhosted.org/uncertainties/";
+    homepage = http://pythonhosted.org/uncertainties/;
     description = "Transparent calculations with uncertainties on the quantities involved (aka error propagation)";
     maintainer = with maintainers; [ rnhmjoj ];
     license = licenses.bsd3;
diff --git a/pkgs/development/python-modules/uranium/default.nix b/pkgs/development/python-modules/uranium/default.nix
index a80a09f0e64a9..36b8711d7c1ac 100644
--- a/pkgs/development/python-modules/uranium/default.nix
+++ b/pkgs/development/python-modules/uranium/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Python framework for building Desktop applications";
-    homepage = "https://github.com/Ultimaker/Uranium";
+    homepage = https://github.com/Ultimaker/Uranium;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/wptserve/default.nix b/pkgs/development/python-modules/wptserve/default.nix
index 1d454fc4a6284..44f3480aec672 100644
--- a/pkgs/development/python-modules/wptserve/default.nix
+++ b/pkgs/development/python-modules/wptserve/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A webserver intended for web browser testing";
-    homepage = " http://wptserve.readthedocs.org/";
+    homepage =  http://wptserve.readthedocs.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/xmpppy/default.nix b/pkgs/development/python-modules/xmpppy/default.nix
index 33adac52c9039..944118870b674 100644
--- a/pkgs/development/python-modules/xmpppy/default.nix
+++ b/pkgs/development/python-modules/xmpppy/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "XMPP python library";
-    homepage = "http://xmpppy.sourceforge.net/";
+    homepage = http://xmpppy.sourceforge.net/;
     license = licenses.gpl3;
     maintainers = [ maintainers.mic92 ];
   };
diff --git a/pkgs/development/python-modules/yamllint/default.nix b/pkgs/development/python-modules/yamllint/default.nix
index 6fbd6886b1a9d..1d4672312a202 100644
--- a/pkgs/development/python-modules/yamllint/default.nix
+++ b/pkgs/development/python-modules/yamllint/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A linter for YAML files";
-    homepage = "https://github.com/adrienverge/yamllint";
+    homepage = https://github.com/adrienverge/yamllint;
     license = licenses.gpl3;
     maintainers = with maintainers; [ mikefaille ];
   };
diff --git a/pkgs/development/python-modules/yolk/default.nix b/pkgs/development/python-modules/yolk/default.nix
index f6bbb8f4b86cd..5e8c412ce520d 100644
--- a/pkgs/development/python-modules/yolk/default.nix
+++ b/pkgs/development/python-modules/yolk/default.nix
@@ -16,7 +16,7 @@ buildPythonApplication rec {
 
   meta = {
     description = "Command-line tool for querying PyPI and Python packages installed on your system";
-    homepage = "https://github.com/cakebread/yolk";
+    homepage = https://github.com/cakebread/yolk;
     maintainer = with maintainers; [ profpatsch ];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/zeep/default.nix b/pkgs/development/python-modules/zeep/default.nix
index 41418a99c8d12..8d6670aa85079 100644
--- a/pkgs/development/python-modules/zeep/default.nix
+++ b/pkgs/development/python-modules/zeep/default.nix
@@ -83,7 +83,7 @@ in buildPythonPackage {
   '';
 
   meta = with lib; {
-    homepage = "http://docs.python-zeep.org";
+    homepage = http://docs.python-zeep.org;
     license = licenses.mit;
     description = "A modern/fast Python SOAP client based on lxml / requests";
     maintainers = with maintainers; [ rvl ];
diff --git a/pkgs/development/python-modules/zeroconf/default.nix b/pkgs/development/python-modules/zeroconf/default.nix
index 28e4b0435a597..5502a8236dae7 100644
--- a/pkgs/development/python-modules/zeroconf/default.nix
+++ b/pkgs/development/python-modules/zeroconf/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure python implementation of multicast DNS service discovery";
-    homepage = "https://github.com/jstasiak/python-zeroconf";
+    homepage = https://github.com/jstasiak/python-zeroconf;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/qtcreator/default.nix b/pkgs/development/qtcreator/default.nix
index f3d8e746c22d8..a40a34052ca21 100644
--- a/pkgs/development/qtcreator/default.nix
+++ b/pkgs/development/qtcreator/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
       tailored to the needs of Qt developers. It includes features such as an
       advanced code editor, a visual debugger and a GUI designer.
     '';
-    homepage = "https://wiki.qt.io/Category:Tools::QtCreator";
+    homepage = https://wiki.qt.io/Category:Tools::QtCreator;
     license = "LGPL";
     maintainers = [ maintainers.akaWolf ];
     platforms = platforms.all;
diff --git a/pkgs/development/ruby-modules/bundix/default.nix b/pkgs/development/ruby-modules/bundix/default.nix
index 17f09724d189f..4ac62da7f4a3f 100644
--- a/pkgs/development/ruby-modules/bundix/default.nix
+++ b/pkgs/development/ruby-modules/bundix/default.nix
@@ -36,7 +36,7 @@ buildRubyGem rec {
       The output is then usable by the bundlerEnv derivation to list all the
       dependencies of a ruby package.
     '';
-    homepage = "https://github.com/manveru/bundix";
+    homepage = https://github.com/manveru/bundix;
     license = "MIT";
     maintainers = with lib.maintainers; [ manveru zimbatm ];
     platforms = lib.platforms.all;
diff --git a/pkgs/development/tools/analysis/cccc/default.nix b/pkgs/development/tools/analysis/cccc/default.nix
index 374331f3ac87d..a46d7f9d9536c 100644
--- a/pkgs/development/tools/analysis/cccc/default.nix
+++ b/pkgs/development/tools/analysis/cccc/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
       on various metrics of the code. Metrics supported include lines of code, McCabe's
       complexity and metrics proposed by Chidamber&Kemerer and Henry&Kafura.
     '';
-    homepage = "http://cccc.sourceforge.net/";
+    homepage = http://cccc.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.linquize ];
diff --git a/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix b/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix
index c290aefe31b7b..07e3a579d3454 100644
--- a/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix
+++ b/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Automatically generate all types of basic memory management operations and write into trace files";
-    homepage = "https://github.com/GarCoSim"; 
+    homepage = https://github.com/GarCoSim; 
     maintainers = [ maintainers.cmcdragonkai ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix b/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix
index 7a6f3481d53fd..557fa83847462 100644
--- a/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix
+++ b/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Ease the analysis of existing memory management techniques, as well as the prototyping of new memory management techniques.";
-    homepage = "https://github.com/GarCoSim";
+    homepage = https://github.com/GarCoSim;
     maintainers = [ maintainers.cmcdragonkai ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/analysis/hotspot/default.nix b/pkgs/development/tools/analysis/hotspot/default.nix
index ee9fbb1119691..6544046b16d22 100644
--- a/pkgs/development/tools/analysis/hotspot/default.nix
+++ b/pkgs/development/tools/analysis/hotspot/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
       It takes a perf.data file, parses and evaluates its contents and
       then displays the result in a graphical way.
     '';
-    homepage = "https://github.com/KDAB/hotspot";
+    homepage = https://github.com/KDAB/hotspot;
     license = with stdenv.lib.licenses; [ gpl2 gpl3 ];
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ nh2 ];
diff --git a/pkgs/development/tools/analysis/smatch/default.nix b/pkgs/development/tools/analysis/smatch/default.nix
index e2cb2c85b625a..f5c5c616979cd 100644
--- a/pkgs/development/tools/analysis/smatch/default.nix
+++ b/pkgs/development/tools/analysis/smatch/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A semantic analysis tool for C";
-    homepage = "http://smatch.sourceforge.net/";
+    homepage = http://smatch.sourceforge.net/;
     license = stdenv.lib.licenses.free; /* OSL, see http://www.opensource.org */
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/tools/analysis/swarm/default.nix b/pkgs/development/tools/analysis/swarm/default.nix
index 91d4155d093db..a67d9b8d42e88 100644
--- a/pkgs/development/tools/analysis/swarm/default.nix
+++ b/pkgs/development/tools/analysis/swarm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Verification script generator for Spin";
-    homepage = "http://spinroot.com/";
+    homepage = http://spinroot.com/;
     license = licenses.free;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/tools/boomerang/default.nix b/pkgs/development/tools/boomerang/default.nix
index 1e84a05cc85b5..6b9dd6393cb69 100644
--- a/pkgs/development/tools/boomerang/default.nix
+++ b/pkgs/development/tools/boomerang/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://boomerang.sourceforge.net/";
+    homepage = http://boomerang.sourceforge.net/;
     license = stdenv.lib.licenses.bsd3;
     description = "A general, open source, retargetable decompiler";
   };
diff --git a/pkgs/development/tools/build-managers/doit/default.nix b/pkgs/development/tools/build-managers/doit/default.nix
index 61f6a402cab71..200ec6429a797 100644
--- a/pkgs/development/tools/build-managers/doit/default.nix
+++ b/pkgs/development/tools/build-managers/doit/default.nix
@@ -23,7 +23,7 @@ in python3Packages.buildPythonApplication {
   checkPhase = "py.test";
 
   meta = {
-    homepage = "http://pydoit.org/";
+    homepage = http://pydoit.org/;
     description = "A task management & automation tool";
     license = stdenv.lib.licenses.mit;
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/kati/default.nix b/pkgs/development/tools/build-managers/kati/default.nix
index 7b5dc2b79374f..8a72847be7721 100644
--- a/pkgs/development/tools/build-managers/kati/default.nix
+++ b/pkgs/development/tools/build-managers/kati/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An experimental GNU make clone";
-    homepage = "https://github.com/google/kati";
+    homepage = https://github.com/google/kati;
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.asl20;
   };
diff --git a/pkgs/development/tools/build-managers/rebar/default.nix b/pkgs/development/tools/build-managers/rebar/default.nix
index d62ae35b8549a..b028534f3c869 100644
--- a/pkgs/development/tools/build-managers/rebar/default.nix
+++ b/pkgs/development/tools/build-managers/rebar/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/rebar/rebar";
+    homepage = https://github.com/rebar/rebar;
     description = "Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases";
 
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/rebar3/default.nix b/pkgs/development/tools/build-managers/rebar3/default.nix
index bfc6dce1e1a16..c77dbfcf427a4 100644
--- a/pkgs/development/tools/build-managers/rebar3/default.nix
+++ b/pkgs/development/tools/build-managers/rebar3/default.nix
@@ -110,7 +110,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/rebar/rebar3";
+    homepage = https://github.com/rebar/rebar3;
     description = "rebar 3.0 is an Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases";
 
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/redo-sh/default.nix b/pkgs/development/tools/build-managers/redo-sh/default.nix
index 95a49dc167aa3..f81ff3b91d4f5 100644
--- a/pkgs/development/tools/build-managers/redo-sh/default.nix
+++ b/pkgs/development/tools/build-managers/redo-sh/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Redo implementation in Bourne Shell";
-    homepage = "http://news.dieweltistgarnichtso.net/bin/redo-sh.html";
+    homepage = http://news.dieweltistgarnichtso.net/bin/redo-sh.html;
     license  = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ sternenseemann ];
diff --git a/pkgs/development/tools/build-managers/scons/default.nix b/pkgs/development/tools/build-managers/scons/default.nix
index 630dc4c751ee7..1b2a8220361c6 100644
--- a/pkgs/development/tools/build-managers/scons/default.nix
+++ b/pkgs/development/tools/build-managers/scons/default.nix
@@ -14,7 +14,7 @@ in python2Packages.buildPythonApplication {
   doCheck = false;
 
   meta = {
-    homepage = "http://scons.org/";
+    homepage = http://scons.org/;
     description = "An improved, cross-platform substitute for Make";
     license = stdenv.lib.licenses.mit;
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/shards/default.nix b/pkgs/development/tools/build-managers/shards/default.nix
index 7db0d89e8b1ff..52c5417456ca9 100644
--- a/pkgs/development/tools/build-managers/shards/default.nix
+++ b/pkgs/development/tools/build-managers/shards/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://crystal-lang.org/";
+    homepage = https://crystal-lang.org/;
     license = licenses.asl20;
     description = "Dependency manager for the Crystal language";
     maintainers = with maintainers; [ mingchuan ];
diff --git a/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix b/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
index 7e11cf531994c..c371844d133d6 100644
--- a/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
+++ b/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
@@ -61,7 +61,7 @@ buildGoPackage rec {
   meta = with lib; {
     description = "GitLab Runner the continuous integration executor of GitLab";
     license = licenses.mit;
-    homepage = "https://about.gitlab.com/gitlab-ci/";
+    homepage = https://about.gitlab.com/gitlab-ci/;
     platforms = platforms.unix ++ platforms.darwin;
     maintainers = with maintainers; [ bachp zimbatm ];
   };
diff --git a/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix b/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix
index a3e6a063596b5..33cbd23d062ce 100644
--- a/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix
+++ b/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix
@@ -61,7 +61,7 @@ buildGoPackage rec {
   meta = with lib; {
     description = "GitLab Runner the continuous integration executor of GitLab";
     license = licenses.mit;
-    homepage = "https://about.gitlab.com/gitlab-ci/";
+    homepage = https://about.gitlab.com/gitlab-ci/;
     platforms = platforms.unix;
     maintainers = [ lib.maintainers.bachp ];
   };
diff --git a/pkgs/development/tools/database/liquibase/default.nix b/pkgs/development/tools/database/liquibase/default.nix
index b49719ae0b966..22b83a7569e3a 100644
--- a/pkgs/development/tools/database/liquibase/default.nix
+++ b/pkgs/development/tools/database/liquibase/default.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Version Control for your database";
-    homepage = "http://www.liquibase.org/";
+    homepage = http://www.liquibase.org/;
     license = licenses.asl20;
     maintainers = with maintainers; [ nequissimus profpatsch ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/tools/database/sqldeveloper/default.nix b/pkgs/development/tools/database/sqldeveloper/default.nix
index 7057d87a6bdb4..9f321ee330970 100644
--- a/pkgs/development/tools/database/sqldeveloper/default.nix
+++ b/pkgs/development/tools/database/sqldeveloper/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       a reports interface, a complete data modeling solution, and a migration
       platform for moving your 3rd party databases to Oracle.
     '';
-    homepage = "http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/";
+    homepage = http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/;
     license = licenses.unfree;
     maintainers = [ maintainers.ardumont ];
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/database/sqlitebrowser/default.nix b/pkgs/development/tools/database/sqlitebrowser/default.nix
index a43d3928980e6..6c40cd7891065 100644
--- a/pkgs/development/tools/database/sqlitebrowser/default.nix
+++ b/pkgs/development/tools/database/sqlitebrowser/default.nix
@@ -24,7 +24,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "DB Browser for SQLite";
-    homepage = "http://sqlitebrowser.org/";
+    homepage = http://sqlitebrowser.org/;
     license = licenses.gpl3;
     maintainers = [ maintainers.matthiasbeyer ];
     platforms = platforms.linux; # can only test on linux
diff --git a/pkgs/development/tools/delve/default.nix b/pkgs/development/tools/delve/default.nix
index 9fe9c46816af8..06b6a0993bec5 100644
--- a/pkgs/development/tools/delve/default.nix
+++ b/pkgs/development/tools/delve/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   meta = {
     description = "debugger for the Go programming language";
-    homepage = "https://github.com/derekparker/delve";
+    homepage = https://github.com/derekparker/delve;
     maintainers = with stdenv.lib.maintainers; [ vdemeester ];
     license = stdenv.lib.licenses.mit;
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/tools/doctl/default.nix b/pkgs/development/tools/doctl/default.nix
index 37517f306e826..a28e4a32168d2 100644
--- a/pkgs/development/tools/doctl/default.nix
+++ b/pkgs/development/tools/doctl/default.nix
@@ -26,7 +26,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A command line tool for DigitalOcean services";
-    homepage = "https://github.com/digitalocean/doctl";
+    homepage = https://github.com/digitalocean/doctl;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.siddharthist ];
diff --git a/pkgs/development/tools/documentation/doxygen/default.nix b/pkgs/development/tools/documentation/doxygen/default.nix
index bf9fb4f303526..c803de9e0247d 100644
--- a/pkgs/development/tools/documentation/doxygen/default.nix
+++ b/pkgs/development/tools/documentation/doxygen/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = "http://doxygen.org/";
+    homepage = http://doxygen.org/;
     description = "Source code documentation generator tool";
 
     longDescription = ''
diff --git a/pkgs/development/tools/erlang/cuter/default.nix b/pkgs/development/tools/erlang/cuter/default.nix
index b9682bead7d12..fb84bbbf1df3c 100644
--- a/pkgs/development/tools/erlang/cuter/default.nix
+++ b/pkgs/development/tools/erlang/cuter/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "A concolic testing tool for the Erlang functional programming language";
     license = stdenv.lib.licenses.gpl3;
-    homepage = "https://github.com/aggelgian/cuter";
+    homepage = https://github.com/aggelgian/cuter;
     maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     platforms = with stdenv.lib.platforms; unix;
   };
diff --git a/pkgs/development/tools/erlang/relx-exe/default.nix b/pkgs/development/tools/erlang/relx-exe/default.nix
index 8b2bee8ad4fc5..7d505b20a05f7 100644
--- a/pkgs/development/tools/erlang/relx-exe/default.nix
+++ b/pkgs/development/tools/erlang/relx-exe/default.nix
@@ -31,7 +31,7 @@
     meta = {
       description = "Executable command for Relx";
       license = stdenv.lib.licenses.asl20;
-      homepage = "https://github.com/erlware/relx";
+      homepage = https://github.com/erlware/relx;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/tools/github/cligh/default.nix b/pkgs/development/tools/github/cligh/default.nix
index ded0aaa924240..f6fe24cc281f9 100644
--- a/pkgs/development/tools/github/cligh/default.nix
+++ b/pkgs/development/tools/github/cligh/default.nix
@@ -16,7 +16,7 @@ pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ pyxdg PyGithub ];
 
   meta = with stdenv.lib; {
-    homepage = "http://the-brannons.com/software/cligh.html";
+    homepage = http://the-brannons.com/software/cligh.html;
     description = "A simple command-line interface to the facilities of Github";
     longDescription = ''
         Cligh is a simple command-line interface to the facilities of GitHub.
diff --git a/pkgs/development/tools/gnulib/default.nix b/pkgs/development/tools/gnulib/default.nix
index e6a317a2f883a..f11bb83a74ab4 100644
--- a/pkgs/development/tools/gnulib/default.nix
+++ b/pkgs/development/tools/gnulib/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   installPhase = "mkdir -p $out; mv * $out/";
 
   meta = {
-    homepage = "http://www.gnu.org/software/gnulib/";
+    homepage = http://www.gnu.org/software/gnulib/;
     description = "Central location for code to be shared among GNU packages";
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/tools/godef/default.nix b/pkgs/development/tools/godef/default.nix
index 837da4a09dc92..fdb53dd288f05 100644
--- a/pkgs/development/tools/godef/default.nix
+++ b/pkgs/development/tools/godef/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Print where symbols are defined in Go source code";
-    homepage = "https://github.com/rogpeppe/godef/";
+    homepage = https://github.com/rogpeppe/godef/;
     maintainers = with stdenv.lib.maintainers; [ vdemeester ];
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/development/tools/google-app-engine-go-sdk/default.nix b/pkgs/development/tools/google-app-engine-go-sdk/default.nix
index e6f36b6e32eb2..2041491cf80d2 100644
--- a/pkgs/development/tools/google-app-engine-go-sdk/default.nix
+++ b/pkgs/development/tools/google-app-engine-go-sdk/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Google App Engine SDK for Go";
     version = version;
-    homepage = "https://cloud.google.com/appengine/docs/go/";
+    homepage = https://cloud.google.com/appengine/docs/go/;
     license = licenses.asl20;
     platforms = ["x86_64-linux" "x86_64-darwin"];
     maintainers = with maintainers; [ lufia ];
diff --git a/pkgs/development/tools/haskell/intero-nix-shim/default.nix b/pkgs/development/tools/haskell/intero-nix-shim/default.nix
index 7e82518c9b6bc..a7ea5b9d57700 100644
--- a/pkgs/development/tools/haskell/intero-nix-shim/default.nix
+++ b/pkgs/development/tools/haskell/intero-nix-shim/default.nix
@@ -22,6 +22,6 @@ mkDerivation {
     ln -s ${cabal-install}/bin/cabal  $out/libexec
     ln -s ${intero       }/bin/intero $out/libexec
   '';
-  homepage = "https://github.com/michalrus/intero-nix-shim";
+  homepage = https://github.com/michalrus/intero-nix-shim;
   license = stdenv.lib.licenses.asl20;
 }
diff --git a/pkgs/development/tools/haskell/multi-ghc-travis/default.nix b/pkgs/development/tools/haskell/multi-ghc-travis/default.nix
index b3df9c605e034..90c9126c2b94e 100644
--- a/pkgs/development/tools/haskell/multi-ghc-travis/default.nix
+++ b/pkgs/development/tools/haskell/multi-ghc-travis/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Generate .travis.yml for multiple ghc versions";
-    homepage = "https://github.com/hvr/multi-ghc-travis";
+    homepage = https://github.com/hvr/multi-ghc-travis;
     license = licenses.bsd3;
     platforms = ghc.meta.platforms;
     maintainers = with maintainers; [ jb55 peti ];
diff --git a/pkgs/development/tools/heroku/default.nix b/pkgs/development/tools/heroku/default.nix
index 0e0a46c906e3e..9c5cbb1aa2859 100644
--- a/pkgs/development/tools/heroku/default.nix
+++ b/pkgs/development/tools/heroku/default.nix
@@ -36,7 +36,7 @@ in stdenv.mkDerivation rec {
   version = "3.43.16";
 
   meta = {
-    homepage = "https://toolbelt.heroku.com";
+    homepage = https://toolbelt.heroku.com;
     description = "Everything you need to get started using Heroku";
     maintainers = with maintainers; [ aflatter mirdhyn peterhoeg ];
     license = licenses.mit;
diff --git a/pkgs/development/tools/jmespath/default.nix b/pkgs/development/tools/jmespath/default.nix
index aafb5f541443c..dd0379e83a7c2 100644
--- a/pkgs/development/tools/jmespath/default.nix
+++ b/pkgs/development/tools/jmespath/default.nix
@@ -15,7 +15,7 @@ buildGoPackage rec {
   };
   meta = with stdenv.lib; {
     description = "A JMESPath implementation in Go";
-    homepage = "https://github.com/jmespath/go-jmespath";
+    homepage = https://github.com/jmespath/go-jmespath;
     maintainers = with maintainers; [ cransom ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/tools/jp/default.nix b/pkgs/development/tools/jp/default.nix
index 2cae6a7fcc87e..d46f7b3e88337 100644
--- a/pkgs/development/tools/jp/default.nix
+++ b/pkgs/development/tools/jp/default.nix
@@ -15,7 +15,7 @@ buildGoPackage rec {
   };
   meta = with stdenv.lib; {
     description = "A command line interface to the JMESPath expression language for JSON";
-    homepage = "https://github.com/jmespath/jp";
+    homepage = https://github.com/jmespath/jp;
     maintainers = with maintainers; [ cransom ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/tools/leaps/default.nix b/pkgs/development/tools/leaps/default.nix
index ecc690ead059e..261d16367d408 100644
--- a/pkgs/development/tools/leaps/default.nix
+++ b/pkgs/development/tools/leaps/default.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
   
   meta = {
     description = "A pair programming tool and library written in Golang";
-    homepage = "https://github.com/jeffail/leaps/";
+    homepage = https://github.com/jeffail/leaps/;
     license = "MIT";
     maintainers = with stdenv.lib.maintainers; [ qknight ];
     meta.platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/tools/minizinc/default.nix b/pkgs/development/tools/minizinc/default.nix
index cd9bf94b904a2..00c2663e3a468 100644
--- a/pkgs/development/tools/minizinc/default.nix
+++ b/pkgs/development/tools/minizinc/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   # meta is all the information about the package..
   meta = with stdenv.lib; {
-    homepage = "http://www.minizinc.org/";
+    homepage = http://www.minizinc.org/;
     description = "MiniZinc is a medium-level constraint modelling language.";
 
     longDescription = ''
diff --git a/pkgs/development/tools/misc/astyle/default.nix b/pkgs/development/tools/misc/astyle/default.nix
index fb1e4a8ca4b59..9aea351043202 100644
--- a/pkgs/development/tools/misc/astyle/default.nix
+++ b/pkgs/development/tools/misc/astyle/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
   installFlags = "INSTALL=install prefix=$$out";
 
   meta = {
-    homepage = "http://astyle.sourceforge.net/";
+    homepage = http://astyle.sourceforge.net/;
     description = "Source code indenter, formatter, and beautifier for C, C++, C# and Java";
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/tools/misc/automake/automake-1.13.x.nix b/pkgs/development/tools/misc/automake/automake-1.13.x.nix
index 77fe2b7b92c23..54e697656d2c9 100644
--- a/pkgs/development/tools/misc/automake/automake-1.13.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.13.x.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.13";
-    homepage = "http://www.gnu.org/software/automake/";
+    homepage = http://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/development/tools/misc/automake/automake-1.14.x.nix b/pkgs/development/tools/misc/automake/automake-1.14.x.nix
index fd074e6b96c84..c797042885a0a 100644
--- a/pkgs/development/tools/misc/automake/automake-1.14.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.14.x.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.14";
-    homepage = "http://www.gnu.org/software/automake/";
+    homepage = http://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/development/tools/misc/automake/automake-1.15.x.nix b/pkgs/development/tools/misc/automake/automake-1.15.x.nix
index 3c4a8d1189e49..49978e9739dc5 100644
--- a/pkgs/development/tools/misc/automake/automake-1.15.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.15.x.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.15";
-    homepage = "http://www.gnu.org/software/automake/";
+    homepage = http://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/development/tools/misc/creduce/default.nix b/pkgs/development/tools/misc/creduce/default.nix
index c8378e06df6d5..37ec63627b153 100644
--- a/pkgs/development/tools/misc/creduce/default.nix
+++ b/pkgs/development/tools/misc/creduce/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A C program reducer";
-    homepage = "https://embed.cs.utah.edu/creduce";
+    homepage = https://embed.cs.utah.edu/creduce;
     # Officially, the license is: https://github.com/csmith-project/creduce/blob/master/COPYING
     license = licenses.ncsa;
     longDescription = ''
diff --git a/pkgs/development/tools/misc/csmith/default.nix b/pkgs/development/tools/misc/csmith/default.nix
index 20d149f3efe0d..38772a4dd89c2 100644
--- a/pkgs/development/tools/misc/csmith/default.nix
+++ b/pkgs/development/tools/misc/csmith/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A random generator of C programs";
-    homepage = "https://embed.cs.utah.edu/csmith";
+    homepage = https://embed.cs.utah.edu/csmith;
     # Officially, the license is this: https://github.com/csmith-project/csmith/blob/master/COPYING
     license = licenses.bsd2;
     longDescription = ''
diff --git a/pkgs/development/tools/misc/distcc/default.nix b/pkgs/development/tools/misc/distcc/default.nix
index 32e212a09214e..17ef664705050 100644
--- a/pkgs/development/tools/misc/distcc/default.nix
+++ b/pkgs/development/tools/misc/distcc/default.nix
@@ -71,7 +71,7 @@ let
 
     meta = {
       description = "A fast, free distributed C/C++ compiler";
-      homepage = "http://distcc.org";
+      homepage = http://distcc.org;
       license = "GPL";
 
       platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/tools/misc/elfkickers/default.nix b/pkgs/development/tools/misc/elfkickers/default.nix
index 603f8c0bef603..905fa0d40935c 100644
--- a/pkgs/development/tools/misc/elfkickers/default.nix
+++ b/pkgs/development/tools/misc/elfkickers/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.muppetlabs.com/~breadbox/software/elfkickers.html";
+    homepage = http://www.muppetlabs.com/~breadbox/software/elfkickers.html;
     description = "A collection of programs that access and manipulate ELF files";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/development/tools/misc/gede/default.nix b/pkgs/development/tools/misc/gede/default.nix
index 24f099a153378..9e2f358755834 100644
--- a/pkgs/development/tools/misc/gede/default.nix
+++ b/pkgs/development/tools/misc/gede/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Graphical frontend (GUI) to GDB";
-    homepage = "http://gede.acidron.com";
+    homepage = http://gede.acidron.com;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ juliendehos ];
diff --git a/pkgs/development/tools/misc/lit/default.nix b/pkgs/development/tools/misc/lit/default.nix
index adc5ba9675833..af792c0c6b967 100644
--- a/pkgs/development/tools/misc/lit/default.nix
+++ b/pkgs/development/tools/misc/lit/default.nix
@@ -15,7 +15,7 @@ python2.pkgs.buildPythonApplication rec {
 
   meta = {
     description = "Portable tool for executing LLVM and Clang style test suites";
-    homepage = "http://llvm.org/docs/CommandGuide/lit.html";
+    homepage = http://llvm.org/docs/CommandGuide/lit.html;
     license = lib.licenses.ncsa;
     maintainers = with lib.maintainers; [ dtzWill ];
   };
diff --git a/pkgs/development/tools/misc/ninka/default.nix b/pkgs/development/tools/misc/ninka/default.nix
index 08631fd0352b9..9cd1a56e68fe3 100644
--- a/pkgs/development/tools/misc/ninka/default.nix
+++ b/pkgs/development/tools/misc/ninka/default.nix
@@ -28,7 +28,7 @@ buildPerlPackage rec {
 
   meta = with stdenv.lib; {
     description = "A sentence based license detector";
-    homepage = "http://ninka.turingmachine.org/";
+    homepage = http://ninka.turingmachine.org/;
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
     platforms = platforms.all;
diff --git a/pkgs/development/tools/misc/rolespec/default.nix b/pkgs/development/tools/misc/rolespec/default.nix
index 6eb13bb242da3..1e85e87c53786 100644
--- a/pkgs/development/tools/misc/rolespec/default.nix
+++ b/pkgs/development/tools/misc/rolespec/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/nickjj/rolespec";
+    homepage = https://github.com/nickjj/rolespec;
     description = "A test library for testing Ansible roles";
     longDescription = ''
       A shell based test library for Ansible that works both locally and over
diff --git a/pkgs/development/tools/misc/texinfo/5.2.nix b/pkgs/development/tools/misc/texinfo/5.2.nix
index d01a2f9cdd066..571af764fcf7b 100644
--- a/pkgs/development/tools/misc/texinfo/5.2.nix
+++ b/pkgs/development/tools/misc/texinfo/5.2.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   doCheck = !stdenv.isDarwin;
 
   meta = {
-    homepage = "http://www.gnu.org/software/texinfo/";
+    homepage = http://www.gnu.org/software/texinfo/;
     description = "The GNU documentation system";
     license = licenses.gpl3Plus;
     platforms = platforms.all;
diff --git a/pkgs/development/tools/misc/texinfo/6.3.nix b/pkgs/development/tools/misc/texinfo/6.3.nix
index b75878b8d3329..704611e315a3c 100644
--- a/pkgs/development/tools/misc/texinfo/6.3.nix
+++ b/pkgs/development/tools/misc/texinfo/6.3.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     && !stdenv.isDarwin && !stdenv.isSunOS/*flaky*/;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.gnu.org/software/texinfo/";
+    homepage = http://www.gnu.org/software/texinfo/;
     description = "The GNU documentation system";
     license = licenses.gpl3Plus;
     platforms = platforms.all;
diff --git a/pkgs/development/tools/misc/unifdef/default.nix b/pkgs/development/tools/misc/unifdef/default.nix
index 19dd907b73b98..8fc268423505d 100644
--- a/pkgs/development/tools/misc/unifdef/default.nix
+++ b/pkgs/development/tools/misc/unifdef/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://dotat.at/prog/unifdef/";
+    homepage = http://dotat.at/prog/unifdef/;
     description = "Selectively remove C preprocessor conditionals";
     license = licenses.bsd2;
     platforms = platforms.unix;
diff --git a/pkgs/development/tools/misc/universal-ctags/default.nix b/pkgs/development/tools/misc/universal-ctags/default.nix
index 903359f5c762a..b0d5bcd28f793 100644
--- a/pkgs/development/tools/misc/universal-ctags/default.nix
+++ b/pkgs/development/tools/misc/universal-ctags/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A maintained ctags implementation";
-    homepage = "https://ctags.io/";
+    homepage = https://ctags.io/;
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     # universal-ctags is preferred over emacs's ctags
diff --git a/pkgs/development/tools/ocaml/merlin/default.nix b/pkgs/development/tools/ocaml/merlin/default.nix
index 6f0d71d76b186..4680785ac7c2c 100644
--- a/pkgs/development/tools/ocaml/merlin/default.nix
+++ b/pkgs/development/tools/ocaml/merlin/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "An editor-independent tool to ease the development of programs in OCaml";
-    homepage = "http://the-lambda-church.github.io/merlin/";
+    homepage = http://the-lambda-church.github.io/merlin/;
     license = licenses.mit;
     maintainers = [ maintainers.vbgl ];
   };
diff --git a/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix b/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix
index ee70a80b6af51..bdc75766bbf7e 100644
--- a/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix
+++ b/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://typerex.ocamlpro.com/ocp-indent.html";
+    homepage = http://typerex.ocamlpro.com/ocp-indent.html;
     description = "A customizable tool to indent OCaml code";
     license = licenses.gpl3;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/tools/ocaml/ocp-indent/default.nix b/pkgs/development/tools/ocaml/ocp-indent/default.nix
index 500002bed4441..f96b7888db0f5 100644
--- a/pkgs/development/tools/ocaml/ocp-indent/default.nix
+++ b/pkgs/development/tools/ocaml/ocp-indent/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://typerex.ocamlpro.com/ocp-indent.html";
+    homepage = http://typerex.ocamlpro.com/ocp-indent.html;
     description = "A customizable tool to indent OCaml code";
     license = licenses.gpl3;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/tools/parsing/bison/2.x.nix b/pkgs/development/tools/parsing/bison/2.x.nix
index 5d4da29e9b0c0..d760cec62a04f 100644
--- a/pkgs/development/tools/parsing/bison/2.x.nix
+++ b/pkgs/development/tools/parsing/bison/2.x.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   # M4 = "${m4}/bin/m4";
 
   meta = {
-    homepage = "http://www.gnu.org/software/bison/";
+    homepage = http://www.gnu.org/software/bison/;
     description = "Yacc-compatible parser generator";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/tools/parsing/bison/3.x.nix b/pkgs/development/tools/parsing/bison/3.x.nix
index 0369d7dabde54..f4d02043066e0 100644
--- a/pkgs/development/tools/parsing/bison/3.x.nix
+++ b/pkgs/development/tools/parsing/bison/3.x.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "stackprotector" ];
 
   meta = {
-    homepage = "http://www.gnu.org/software/bison/";
+    homepage = http://www.gnu.org/software/bison/;
     description = "Yacc-compatible parser generator";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/tools/postiats-utilities/default.nix b/pkgs/development/tools/postiats-utilities/default.nix
index 4b6d230becd64..40cd133032fb0 100644
--- a/pkgs/development/tools/postiats-utilities/default.nix
+++ b/pkgs/development/tools/postiats-utilities/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Hibou57/PostiATS-Utilities";
+    homepage = https://github.com/Hibou57/PostiATS-Utilities;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/tools/profiling/gprof2dot/default.nix b/pkgs/development/tools/profiling/gprof2dot/default.nix
index 154c0da93d49b..2f0b03ab7e371 100644
--- a/pkgs/development/tools/profiling/gprof2dot/default.nix
+++ b/pkgs/development/tools/profiling/gprof2dot/default.nix
@@ -11,7 +11,7 @@ pythonPackages.buildPythonApplication {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/jrfonseca/gprof2dot";
+    homepage = https://github.com/jrfonseca/gprof2dot;
     description = "Python script to convert the output from many profilers into a dot graph";
     license = licenses.lgpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/rust/racerd/default.nix b/pkgs/development/tools/rust/racerd/default.nix
index 166e3320d9c7e..b2340e01c1a5f 100644
--- a/pkgs/development/tools/rust/racerd/default.nix
+++ b/pkgs/development/tools/rust/racerd/default.nix
@@ -28,7 +28,7 @@ buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "JSON/HTTP Server based on racer for adding Rust support to editors and IDEs";
-    homepage = "https://github.com/jwilm/racerd";
+    homepage = https://github.com/jwilm/racerd;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/tools/skopeo/default.nix b/pkgs/development/tools/skopeo/default.nix
index f9c5ee1b7b9e1..9028a796381c9 100644
--- a/pkgs/development/tools/skopeo/default.nix
+++ b/pkgs/development/tools/skopeo/default.nix
@@ -35,7 +35,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A command line utility for various operations on container images and image repositories";
-    homepage = "https://github.com/projectatomic/skopeo";
+    homepage = https://github.com/projectatomic/skopeo;
     maintainers = with stdenv.lib.maintainers; [ vdemeester ];
     license = stdenv.lib.licenses.asl20;
   };
diff --git a/pkgs/development/tools/sqsh/default.nix b/pkgs/development/tools/sqsh/default.nix
index 7c9d70528d5b6..c55f76f9b7f5f 100644
--- a/pkgs/development/tools/sqsh/default.nix
+++ b/pkgs/development/tools/sqsh/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       it is intended as a replacement for the venerable 'isql' program supplied
       by Sybase.
       '';
-    homepage = "http://www.cs.washington.edu/~rose/sqsh/sqsh.html";
+    homepage = http://www.cs.washington.edu/~rose/sqsh/sqsh.html;
     platforms = stdenv.lib.platforms.all;
   };
 }
diff --git a/pkgs/development/tools/vim-vint/default.nix b/pkgs/development/tools/vim-vint/default.nix
index cf21804ddde22..f8134a88643c1 100644
--- a/pkgs/development/tools/vim-vint/default.nix
+++ b/pkgs/development/tools/vim-vint/default.nix
@@ -30,7 +30,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "Fast and Highly Extensible Vim script Language Lint implemented by Python";
-    homepage = "https://github.com/Kuniwak/vint";
+    homepage = https://github.com/Kuniwak/vint;
     license = licenses.mit;
     maintainers = with maintainers; [ andsild ];
     platforms = platforms.all;
diff --git a/pkgs/development/tools/vndr/default.nix b/pkgs/development/tools/vndr/default.nix
index 426d52eba707c..66fdb1841e40a 100644
--- a/pkgs/development/tools/vndr/default.nix
+++ b/pkgs/development/tools/vndr/default.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Stupid golang vendoring tool, inspired by docker vendor script";
-    homepage = "https://github.com/LK4D4/vndr";
+    homepage = https://github.com/LK4D4/vndr;
     maintainers = with lib.maintainers; [ vdemeester ];
     license = lib.licenses.asl20;
   };
diff --git a/pkgs/development/tools/vultr/default.nix b/pkgs/development/tools/vultr/default.nix
index aac773b11e600..29fedde90801d 100644
--- a/pkgs/development/tools/vultr/default.nix
+++ b/pkgs/development/tools/vultr/default.nix
@@ -14,7 +14,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A command line tool for Vultr services, a provider for cloud virtual private servers";
-    homepage = "https://github.com/JamesClonk/vultr";
+    homepage = https://github.com/JamesClonk/vultr;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.zauberpony ];
diff --git a/pkgs/games/0ad/data.nix b/pkgs/games/0ad/data.nix
index 20dd30238fb81..2c54d9ef82889 100644
--- a/pkgs/games/0ad/data.nix
+++ b/pkgs/games/0ad/data.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free, open-source game of ancient warfare -- data files";
-    homepage = "http://wildfiregames.com/0ad/";
+    homepage = http://wildfiregames.com/0ad/;
     license = licenses.cc-by-sa-30;
     platforms = platforms.linux;
     hydraPlatforms = [];
diff --git a/pkgs/games/0ad/game.nix b/pkgs/games/0ad/game.nix
index cd0647cdee1df..35d6487f21e14 100644
--- a/pkgs/games/0ad/game.nix
+++ b/pkgs/games/0ad/game.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free, open-source game of ancient warfare";
-    homepage = "http://wildfiregames.com/0ad/";
+    homepage = http://wildfiregames.com/0ad/;
     license = with licenses; [
       gpl2 lgpl21 mit cc-by-sa-30
       licenses.zlib # otherwise masked by pkgs.zlib
diff --git a/pkgs/games/armagetronad/default.nix b/pkgs/games/armagetronad/default.nix
index 0ff0409805736..d24833a31be26 100644
--- a/pkgs/games/armagetronad/default.nix
+++ b/pkgs/games/armagetronad/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   buildInputs = [ SDL SDL_image libxml2 libjpeg libpng mesa zlib ];
 
   meta = with stdenv.lib; {
-    homepage = "http://armagetronad.org";
+    homepage = http://armagetronad.org;
     description = "An multiplayer networked arcade racing game in 3D similar to Tron";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/games/arx-libertatis/default.nix b/pkgs/games/arx-libertatis/default.nix
index 0d8c22d6e7be7..40b594a195240 100644
--- a/pkgs/games/arx-libertatis/default.nix
+++ b/pkgs/games/arx-libertatis/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
       first-person role-playing game / dungeon crawler
       developed by Arkane Studios.
     '';
-    homepage = "http://arx-libertatis.org/";
+    homepage = http://arx-libertatis.org/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ rnhmjoj ];
     platforms = platforms.linux;
diff --git a/pkgs/games/bitsnbots/default.nix b/pkgs/games/bitsnbots/default.nix
index 82e5ddb06d4d8..95d6365b99db6 100644
--- a/pkgs/games/bitsnbots/default.nix
+++ b/pkgs/games/bitsnbots/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple puzzle game with moving robots";
-    homepage = "http://moikmellah.org/blog/?page_id=19";
+    homepage = http://moikmellah.org/blog/?page_id=19;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/games/blobby/default.nix b/pkgs/games/blobby/default.nix
index 03cd2e7ca2637..77809f1095fc7 100644
--- a/pkgs/games/blobby/default.nix
+++ b/pkgs/games/blobby/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd3;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
-    homepage = "http://blobby.sourceforge.net/";
+    homepage = http://blobby.sourceforge.net/;
     downloadPage = "http://sourceforge.net/projects/blobby/files/Blobby%20Volley%202%20%28Linux%29/";
     inherit version;
   };
diff --git a/pkgs/games/bsdgames/default.nix b/pkgs/games/bsdgames/default.nix
index 599588e6f0ee8..34d767bf310ea 100644
--- a/pkgs/games/bsdgames/default.nix
+++ b/pkgs/games/bsdgames/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.t2-project.org/packages/bsd-games.html";
+    homepage = http://www.t2-project.org/packages/bsd-games.html;
     description = "Ports of all the games from NetBSD-current that are free";
     license = stdenv.lib.licenses.free;
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/games/commandergenius/default.nix b/pkgs/games/commandergenius/default.nix
index ee65bcf307ef5..9baa38777068f 100644
--- a/pkgs/games/commandergenius/default.nix
+++ b/pkgs/games/commandergenius/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       made for it. All of the original data files
       are required to do so
     '';
-    homepage = "https://github.com/gerstrong/Commander-Genius";
+    homepage = https://github.com/gerstrong/Commander-Genius;
     maintainers = with maintainers; [ hce ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/games/crawl/default.nix b/pkgs/games/crawl/default.nix
index 9d6f6b33e6928..430da66c21c51 100644
--- a/pkgs/games/crawl/default.nix
+++ b/pkgs/games/crawl/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open-source, single-player, role-playing roguelike game";
-    homepage = "http://crawl.develz.org/";
+    homepage = http://crawl.develz.org/;
     longDescription = ''
       Open-source, single-player, role-playing roguelike game of exploration and
       treasure-hunting in dungeons filled with dangerous and unfriendly monsters
diff --git a/pkgs/games/dwarf-fortress/dfhack/default.nix b/pkgs/games/dwarf-fortress/dfhack/default.nix
index 0247d69bb5634..0df91bb8df056 100644
--- a/pkgs/games/dwarf-fortress/dfhack/default.nix
+++ b/pkgs/games/dwarf-fortress/dfhack/default.nix
@@ -67,7 +67,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Memory hacking library for Dwarf Fortress and a set of tools that use it";
-    homepage = "https://github.com/DFHack/dfhack/";
+    homepage = https://github.com/DFHack/dfhack/;
     license = licenses.zlib;
     platforms = [ "x86_64-linux" "i686-linux" ];
     maintainers = with maintainers; [ robbinch a1russell abbradar ];
diff --git a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
index 5be8c7d759e92..bfdedcdd133fd 100644
--- a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
+++ b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
@@ -31,6 +31,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ the-kenny abbradar ];
     license = licenses.mit;
     platforms = platforms.linux;
-    homepage = "https://github.com/splintermind/Dwarf-Therapist";
+    homepage = https://github.com/splintermind/Dwarf-Therapist;
   };
 }
diff --git a/pkgs/games/dwarf-fortress/game.nix b/pkgs/games/dwarf-fortress/game.nix
index cb56969578e87..740125bf4426d 100644
--- a/pkgs/games/dwarf-fortress/game.nix
+++ b/pkgs/games/dwarf-fortress/game.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A single-player fantasy game with a randomly generated adventure world";
-    homepage = "http://www.bay12games.com/dwarves";
+    homepage = http://www.bay12games.com/dwarves;
     license = licenses.unfreeRedistributable;
     platforms = platforms.linux;
     maintainers = with maintainers; [ a1russell robbinch roconnor the-kenny abbradar ];
diff --git a/pkgs/games/dwarf-fortress/themes/cla.nix b/pkgs/games/dwarf-fortress/themes/cla.nix
index d5b6ac6c68651..7d1f26e9aabcc 100644
--- a/pkgs/games/dwarf-fortress/themes/cla.nix
+++ b/pkgs/games/dwarf-fortress/themes/cla.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CLA graphics set for Dwarf Fortress";
-    homepage = "http://www.bay12forums.com/smf/index.php?topic=105376.0";
+    homepage = http://www.bay12forums.com/smf/index.php?topic=105376.0;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.free;
diff --git a/pkgs/games/dwarf-fortress/themes/phoebus.nix b/pkgs/games/dwarf-fortress/themes/phoebus.nix
index 57f00e89b9987..07bbde9f14808 100644
--- a/pkgs/games/dwarf-fortress/themes/phoebus.nix
+++ b/pkgs/games/dwarf-fortress/themes/phoebus.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Phoebus graphics set for Dwarf Fortress";
-    homepage = "http://www.bay12forums.com/smf/index.php?topic=137096.0";
+    homepage = http://www.bay12forums.com/smf/index.php?topic=137096.0;
     platforms = platforms.all;
     maintainers = with maintainers; [ a1russell abbradar ];
     # https://github.com/fricy/Phoebus/issues/5
diff --git a/pkgs/games/dwarf-fortress/unfuck.nix b/pkgs/games/dwarf-fortress/unfuck.nix
index 4b71b4377050d..105da5a5731bb 100644
--- a/pkgs/games/dwarf-fortress/unfuck.nix
+++ b/pkgs/games/dwarf-fortress/unfuck.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Unfucked multimedia layer for Dwarf Fortress";
-    homepage = "https://github.com/svenstaro/dwarf_fortress_unfuck";
+    homepage = https://github.com/svenstaro/dwarf_fortress_unfuck;
     license = licenses.free;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/endless-sky/default.nix b/pkgs/games/endless-sky/default.nix
index 128cbe71b5d36..f39e32eb75206 100644
--- a/pkgs/games/endless-sky/default.nix
+++ b/pkgs/games/endless-sky/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A sandbox-style space exploration game similar to Elite, Escape Velocity, or Star Control";
-    homepage = "https://endless-sky.github.io/";
+    homepage = https://endless-sky.github.io/;
     license = with licenses; [
       gpl3Plus cc-by-sa-30 cc-by-sa-40 publicDomain
     ];
diff --git a/pkgs/games/ezquake/default.nix b/pkgs/games/ezquake/default.nix
index a1560fb19340b..85def0596dcce 100644
--- a/pkgs/games/ezquake/default.nix
+++ b/pkgs/games/ezquake/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://ezquake.github.io/";
+    homepage = http://ezquake.github.io/;
     description = "A modern QuakeWorld client focused on competitive online play.";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/games/fairymax/default.nix b/pkgs/games/fairymax/default.nix
index 3ae4ee7f2057d..1aab0933b1bfa 100644
--- a/pkgs/games/fairymax/default.nix
+++ b/pkgs/games/fairymax/default.nix
@@ -35,6 +35,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.free ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://home.hccnet.nl/h.g.muller/dwnldpage.html";
+    homepage = http://home.hccnet.nl/h.g.muller/dwnldpage.html;
   };
 }
diff --git a/pkgs/games/fish-fillets-ng/default.nix b/pkgs/games/fish-fillets-ng/default.nix
index e9d6ce9655bb2..f5984806bd14c 100644
--- a/pkgs/games/fish-fillets-ng/default.nix
+++ b/pkgs/games/fish-fillets-ng/default.nix
@@ -21,6 +21,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://fillets.sourceforge.net/";
+    homepage = http://fillets.sourceforge.net/;
   };
 }
diff --git a/pkgs/games/freeorion/default.nix b/pkgs/games/freeorion/default.nix
index 91d4db32b683c..438b01fe51acf 100644
--- a/pkgs/games/freeorion/default.nix
+++ b/pkgs/games/freeorion/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free, open source, turn-based space empire and galactic conquest (4X) computer game";
-    homepage = "http://www.freeorion.org";
+    homepage = http://www.freeorion.org;
     license = [ licenses.gpl2 licenses.cc-by-sa-30 ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/games/gcs/default.nix b/pkgs/games/gcs/default.nix
index 1d96d056a8221..defee04e5c249 100644
--- a/pkgs/games/gcs/default.nix
+++ b/pkgs/games/gcs/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A stand-alone, interactive, character sheet editor for the GURPS 4th Edition roleplaying game system";
-    homepage = "http://gurpscharactersheet.com/";
+    homepage = http://gurpscharactersheet.com/;
     license = licenses.mpl20;
     platforms = platforms.all;
     maintainers = with maintainers; [];
diff --git a/pkgs/games/gnugo/default.nix b/pkgs/games/gnugo/default.nix
index 827388691af0d..6b053d9d53cd0 100644
--- a/pkgs/games/gnugo/default.nix
+++ b/pkgs/games/gnugo/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GNU Go - A computer go player";
-    homepage = "http://http://www.gnu.org/software/gnugo/";
+    homepage = http://http://www.gnu.org/software/gnugo/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/games/gzdoom/default.nix b/pkgs/games/gzdoom/default.nix
index dc51a6f0cc0e2..2110dfee11ef4 100644
--- a/pkgs/games/gzdoom/default.nix
+++ b/pkgs/games/gzdoom/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/coelckers/gzdoom";
+    homepage = https://github.com/coelckers/gzdoom;
     description = "A Doom source port based on ZDoom. It features an OpenGL renderer and lots of new features";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/games/hawkthorne/default.nix b/pkgs/games/hawkthorne/default.nix
index 4c3d22571b173..8a91af9cd6528 100644
--- a/pkgs/games/hawkthorne/default.nix
+++ b/pkgs/games/hawkthorne/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       to bring to life the video game used to determine the winner of Pierce
       Hawthorne's inheritance.
     '';
-    homepage = "http://www.reddit.com/r/hawkthorne";
+    homepage = http://www.reddit.com/r/hawkthorne;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ campadrenalin ];
     broken = true;
diff --git a/pkgs/games/ja2-stracciatella/default.nix b/pkgs/games/ja2-stracciatella/default.nix
index 682021eee6998..134cb650fd2fe 100644
--- a/pkgs/games/ja2-stracciatella/default.nix
+++ b/pkgs/games/ja2-stracciatella/default.nix
@@ -14,6 +14,6 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Jagged Alliance 2, with community fixes";
     license = "SFI Source Code license agreement";
-    homepage = "https://ja2-stracciatella.github.io/";
+    homepage = https://ja2-stracciatella.github.io/;
   };
 }
diff --git a/pkgs/games/lincity/default.nix b/pkgs/games/lincity/default.nix
index 1c433965c78bb..6d8fddf3899a4 100644
--- a/pkgs/games/lincity/default.nix
+++ b/pkgs/games/lincity/default.nix
@@ -28,6 +28,6 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "City simulation game";
     license = licenses.gpl2Plus;
-    homepage = "https://sourceforge.net/projects/lincity";
+    homepage = https://sourceforge.net/projects/lincity;
   };
 }
diff --git a/pkgs/games/liquidwar/default.nix b/pkgs/games/liquidwar/default.nix
index 04640095ec0c1..b072fa942b86f 100644
--- a/pkgs/games/liquidwar/default.nix
+++ b/pkgs/games/liquidwar/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Quick tactics game";
-    homepage = "http://www.gnu.org/software/liquidwar6/";
+    homepage = http://www.gnu.org/software/liquidwar6/;
     maintainers = [ maintainers.raskin ];
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/games/megaglest/default.nix b/pkgs/games/megaglest/default.nix
index b2a1fd499dff5..80769ab4f57a8 100644
--- a/pkgs/games/megaglest/default.nix
+++ b/pkgs/games/megaglest/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation {
   meta = {
     description = "MegaGlest is an entertaining free (freeware and free software) and open source cross-platform 3D real-time strategy (RTS) game";
     license = stdenv.lib.licenses.gpl3;
-    homepage = "http://megaglest.org/";
+    homepage = http://megaglest.org/;
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/games/n2048/default.nix b/pkgs/games/n2048/default.nix
index f5ff0b4690e9f..ae086af184c60 100644
--- a/pkgs/games/n2048/default.nix
+++ b/pkgs/games/n2048/default.nix
@@ -30,6 +30,6 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.bsd2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.dettus.net/n2048/";
+    homepage = http://www.dettus.net/n2048/;
   };
 }
diff --git a/pkgs/games/nethack/default.nix b/pkgs/games/nethack/default.nix
index bf9d01800f333..92d87697fb16f 100644
--- a/pkgs/games/nethack/default.nix
+++ b/pkgs/games/nethack/default.nix
@@ -90,7 +90,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Rogue-like game";
-    homepage = "http://nethack.org/";
+    homepage = http://nethack.org/;
     license = "nethack";
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/nexuiz/default.nix b/pkgs/games/nexuiz/default.nix
index 0bfebd510c940..bde567a190339 100644
--- a/pkgs/games/nexuiz/default.nix
+++ b/pkgs/games/nexuiz/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "A free fast-paced first-person shooter";
-    homepage = "http://www.alientrap.org/games/nexuiz";
+    homepage = http://www.alientrap.org/games/nexuiz;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/games/onscripter-en/default.nix b/pkgs/games/onscripter-en/default.nix
index ab60041aa306c..cc337f58f7357 100644
--- a/pkgs/games/onscripter-en/default.nix
+++ b/pkgs/games/onscripter-en/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Japanese visual novel scripting engine";
-    homepage = "http://unclemion.com/onscripter/";
+    homepage = http://unclemion.com/onscripter/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/openclonk/default.nix b/pkgs/games/openclonk/default.nix
index 91b9b6fbb6dbd..0b0561afd24dc 100644
--- a/pkgs/games/openclonk/default.nix
+++ b/pkgs/games/openclonk/default.nix
@@ -34,7 +34,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Free multiplayer action game in which you control clonks, small but witty and nimble humanoid beings";
-    homepage = "http://openclonk.org";
+    homepage = http://openclonk.org;
     license = if enableSoundtrack then licenses.unfreeRedistributable else licenses.isc;
     platforms = platforms.all;
   };
diff --git a/pkgs/games/opendungeons/default.nix b/pkgs/games/opendungeons/default.nix
index 94a44446b6cd4..7c2d168d6c37c 100644
--- a/pkgs/games/opendungeons/default.nix
+++ b/pkgs/games/opendungeons/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open source, real time strategy game sharing game elements with the Dungeon Keeper series and Evil Genius.";
-    homepage = "https://opendungeons.github.io";
+    homepage = https://opendungeons.github.io;
     license = [ licenses.gpl3Plus licenses.zlib licenses.mit licenses.cc-by-sa-30 licenses.cc0 licenses.ofl licenses.cc-by-30 ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/games/openmw/default.nix b/pkgs/games/openmw/default.nix
index 8b3998aa61946..c09790e0c66c7 100644
--- a/pkgs/games/openmw/default.nix
+++ b/pkgs/games/openmw/default.nix
@@ -27,7 +27,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An unofficial open source engine reimplementation of the game Morrowind";
-    homepage = "http://openmw.org";
+    homepage = http://openmw.org;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/pioneer/default.nix b/pkgs/games/pioneer/default.nix
index 38597f8df0703..6aff76969956c 100644
--- a/pkgs/games/pioneer/default.nix
+++ b/pkgs/games/pioneer/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Pioneer is a space adventure game set in the Milky Way galaxy at the turn of the 31st century";
-    homepage = "http://pioneerspacesim.net";
+    homepage = http://pioneerspacesim.net;
     license = with licenses; [
         gpl3 cc-by-sa-30
     ];
diff --git a/pkgs/games/qgo/default.nix b/pkgs/games/qgo/default.nix
index b6a76001ad090..dea0fe547da02 100644
--- a/pkgs/games/qgo/default.nix
+++ b/pkgs/games/qgo/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
       Go is an ancient Chinese board game. It's called "圍棋(Wei Qi)" in
       Chinese, "囲碁(Yi Go)" in Japanese, "바둑(Baduk)" in Korean.
     '';
-    homepage = "https://github.com/pzorin/qgo";
+    homepage = https://github.com/pzorin/qgo;
     license = licenses.gpl2;
     maintainers = with maintainers; [ zalakain ];
   };
diff --git a/pkgs/games/quake3/ioquake/default.nix b/pkgs/games/quake3/ioquake/default.nix
index 47dd6a130e8e4..3be2d9757c02b 100644
--- a/pkgs/games/quake3/ioquake/default.nix
+++ b/pkgs/games/quake3/ioquake/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://ioquake3.org/";
+    homepage = http://ioquake3.org/;
     description = "First person shooter engine based on the Quake 3: Arena and Quake 3: Team Arena";
     license = lib.licenses.gpl2;
     platforms = lib.platforms.linux;
diff --git a/pkgs/games/quakespasm/default.nix b/pkgs/games/quakespasm/default.nix
index cd7787604c2e6..be480009b8a6a 100644
--- a/pkgs/games/quakespasm/default.nix
+++ b/pkgs/games/quakespasm/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "An engine for iD software's Quake";
-    homepage = "http://quakespasm.sourceforge.net/";
+    homepage = http://quakespasm.sourceforge.net/;
     longDescription = ''
       QuakeSpasm is a modern, cross-platform Quake 1 engine based on FitzQuake.
       It includes support for 64 bit CPUs and custom music playback, a new sound driver, 
diff --git a/pkgs/games/scid/default.nix b/pkgs/games/scid/default.nix
index 0df7fae13c657..301991c1a6fd8 100644
--- a/pkgs/games/scid/default.nix
+++ b/pkgs/games/scid/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Chess database with play and training functionality";
-    homepage = "http://scid.sourceforge.net/";
+    homepage = http://scid.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
   };
 }
diff --git a/pkgs/games/scorched3d/default.nix b/pkgs/games/scorched3d/default.nix
index dd4069e1c11c6..be921bf11892d 100644
--- a/pkgs/games/scorched3d/default.nix
+++ b/pkgs/games/scorched3d/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   NIX_LDFLAGS = [ "-lopenal" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://scorched3d.co.uk/";
+    homepage = http://scorched3d.co.uk/;
     description = "3D Clone of the classic Scorched Earth";
     license = licenses.gpl2Plus;
     platforms = platforms.linux; # maybe more
diff --git a/pkgs/games/scrolls/default.nix b/pkgs/games/scrolls/default.nix
index 5fa7410ef9389..c2beeb13cadf2 100644
--- a/pkgs/games/scrolls/default.nix
+++ b/pkgs/games/scrolls/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A strategy collectible card game";
-    homepage = "https://scrolls.com/";
+    homepage = https://scrolls.com/;
     # http://www.reddit.com/r/Scrolls/comments/2j3pxw/linux_client_experimental/
 
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/games/sgt-puzzles/default.nix b/pkgs/games/sgt-puzzles/default.nix
index bb9772dae72ac..7e83b803246a3 100644
--- a/pkgs/games/sgt-puzzles/default.nix
+++ b/pkgs/games/sgt-puzzles/default.nix
@@ -41,6 +41,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
-    homepage = "http://www.chiark.greenend.org.uk/~sgtatham/puzzles/";
+    homepage = http://www.chiark.greenend.org.uk/~sgtatham/puzzles/;
   };
 }
diff --git a/pkgs/games/stepmania/default.nix b/pkgs/games/stepmania/default.nix
index cd59f96037fba..5ca0de6a7732e 100644
--- a/pkgs/games/stepmania/default.nix
+++ b/pkgs/games/stepmania/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with lib; {
-    homepage = "http://www.stepmania.com/";
+    homepage = http://www.stepmania.com/;
     description = "Free dance and rhythm game for Windows, Mac, and Linux";
     platforms = platforms.linux;
     license = licenses.mit; # expat version
diff --git a/pkgs/games/stockfish/default.nix b/pkgs/games/stockfish/default.nix
index c1f53ec7f8ac4..629d7b1ea82f5 100644
--- a/pkgs/games/stockfish/default.nix
+++ b/pkgs/games/stockfish/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://stockfishchess.org/";
+    homepage = https://stockfishchess.org/;
     description = "Strong open source chess engine";
     longDescription = ''
       Stockfish is one of the strongest chess engines in the world. It is also
diff --git a/pkgs/games/the-powder-toy/default.nix b/pkgs/games/the-powder-toy/default.nix
index d28608be9c25d..ffbcd595cc354 100644
--- a/pkgs/games/the-powder-toy/default.nix
+++ b/pkgs/games/the-powder-toy/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free 2D physics sandbox game";
-    homepage = "http://powdertoy.co.uk/";
+    homepage = http://powdertoy.co.uk/;
     platforms = platforms.unix;
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/tibia/default.nix b/pkgs/games/tibia/default.nix
index 4ce5aa5cf1076..3594a04f03bf9 100644
--- a/pkgs/games/tibia/default.nix
+++ b/pkgs/games/tibia/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Top-down MMORPG set in a fantasy world";
-    homepage = "http://tibia.com";
+    homepage = http://tibia.com;
     license = stdenv.lib.licenses.unfree;
     platforms = ["i686-linux"];
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
diff --git a/pkgs/games/tome4/default.nix b/pkgs/games/tome4/default.nix
index f13190abdf701..ad9b5f7dc6cd9 100644
--- a/pkgs/games/tome4/default.nix
+++ b/pkgs/games/tome4/default.nix
@@ -34,7 +34,7 @@ EOF
     cp -r game $out/opt/tome4
   '';
   meta = with stdenv.lib; {
-    homepage = "http://te4.org/";
+    homepage = http://te4.org/;
     description = "Tales of Maj'eyal (rogue-like game)";
     maintainers = [ maintainers.chattered ];
     license = licenses.gpl3;
diff --git a/pkgs/games/unnethack/default.nix b/pkgs/games/unnethack/default.nix
index ea0186323c025..57749c4f228c1 100644
--- a/pkgs/games/unnethack/default.nix
+++ b/pkgs/games/unnethack/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fork of NetHack";
-    homepage = "http://unnethack.wordpress.com/";
+    homepage = http://unnethack.wordpress.com/;
     license = "nethack";
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/ut2004/demo.nix b/pkgs/games/ut2004/demo.nix
index f5fcdc088c8f1..1a7ea2da75b60 100644
--- a/pkgs/games/ut2004/demo.nix
+++ b/pkgs/games/ut2004/demo.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A first-person shooter video game developed by Epic Games and Digital Extreme -- demo version";
-    homepage = "http://www.unrealtournament2004.com";
+    homepage = http://www.unrealtournament2004.com;
     license = licenses.unfree;
     maintainers = with maintainers; [ abbradar ];
     platforms = [ "x86_64-linux" "i686-linux" ];
diff --git a/pkgs/games/wesnoth/default.nix b/pkgs/games/wesnoth/default.nix
index 7e5cdae57fa60..66833ceb21048 100644
--- a/pkgs/games/wesnoth/default.nix
+++ b/pkgs/games/wesnoth/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
       adventures.
     '';
 
-    homepage = "http://www.wesnoth.org/";
+    homepage = http://www.wesnoth.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ kkallio abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/games/wesnoth/dev.nix b/pkgs/games/wesnoth/dev.nix
index 315f9ea7a5ea0..95d49dd637599 100644
--- a/pkgs/games/wesnoth/dev.nix
+++ b/pkgs/games/wesnoth/dev.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       adventures.
     '';
 
-    homepage = "http://www.wesnoth.org/";
+    homepage = http://www.wesnoth.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/games/xpilot/bloodspilot-client.nix b/pkgs/games/xpilot/bloodspilot-client.nix
index c370f489d2ca2..90c1ad6f8ebc8 100644
--- a/pkgs/games/xpilot/bloodspilot-client.nix
+++ b/pkgs/games/xpilot/bloodspilot-client.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = ''A multiplayer space combat game (client part)'';
-    homepage = "http://bloodspilot.sf.net/";
+    homepage = http://bloodspilot.sf.net/;
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/games/xpilot/default.nix b/pkgs/games/xpilot/default.nix
index 5cfec74d9639d..514dd2f41db42 100644
--- a/pkgs/games/xpilot/default.nix
+++ b/pkgs/games/xpilot/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   meta = {
     inherit version;
     description = ''A multiplayer X11 space combat game'';
-    homepage = "http://xpilot.sf.net/";
+    homepage = http://xpilot.sf.net/;
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/games/xsok/default.nix b/pkgs/games/xsok/default.nix
index 57c2ca2dfd867..e683e96d206d7 100644
--- a/pkgs/games/xsok/default.nix
+++ b/pkgs/games/xsok/default.nix
@@ -42,6 +42,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://tracker.debian.org/pkg/xsok";
+    homepage = https://tracker.debian.org/pkg/xsok;
   };
 }
diff --git a/pkgs/games/zdoom/default.nix b/pkgs/games/zdoom/default.nix
index a217c7217b6e5..d2b94a14fe415 100644
--- a/pkgs/games/zdoom/default.nix
+++ b/pkgs/games/zdoom/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://zdoom.org/";
+    homepage = http://zdoom.org/;
     description = "Enhanced port of the official DOOM source code";
     # Doom source license, MAME license
     license = licenses.unfreeRedistributable;
diff --git a/pkgs/games/zdoom/zdbsp.nix b/pkgs/games/zdoom/zdbsp.nix
index e3453628ba988..fa2cafa298ac9 100644
--- a/pkgs/games/zdoom/zdbsp.nix
+++ b/pkgs/games/zdoom/zdbsp.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "ZDoom's internal node builder for DOOM maps";
-    homepage = "https://zdoom.org/wiki/ZDBSP";
+    homepage = https://zdoom.org/wiki/ZDBSP;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ertes];
     platforms = platforms.linux;
diff --git a/pkgs/misc/apulse/default.nix b/pkgs/misc/apulse/default.nix
index 4a902b640cb53..12d774467c522 100644
--- a/pkgs/misc/apulse/default.nix
+++ b/pkgs/misc/apulse/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PulseAudio emulation for ALSA";
-    homepage = "https://github.com/i-rinat/apulse";
+    homepage = https://github.com/i-rinat/apulse;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/misc/base16/default.nix b/pkgs/misc/base16/default.nix
index 9699065864ac0..569370a794465 100644
--- a/pkgs/misc/base16/default.nix
+++ b/pkgs/misc/base16/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Base16 provides carefully chosen syntax highlighting and a default set of sixteen colors suitable for a wide range of applications. Base16 is both a color scheme and a template.";
-    homepage = "https://github.com/chriskempson/base16";
+    homepage = https://github.com/chriskempson/base16;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/misc/cups/drivers/canon/default.nix b/pkgs/misc/cups/drivers/canon/default.nix
index 779cf9656863f..b79ffa1c9a12b 100644
--- a/pkgs/misc/cups/drivers/canon/default.nix
+++ b/pkgs/misc/cups/drivers/canon/default.nix
@@ -214,7 +214,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "CUPS Linux drivers for Canon printers";
-    homepage = "http://www.canon.com/";
+    homepage = http://www.canon.com/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/misc/cups/drivers/cnijfilter2/default.nix b/pkgs/misc/cups/drivers/cnijfilter2/default.nix
index adde818efcefe..3577f5b38b0a7 100644
--- a/pkgs/misc/cups/drivers/cnijfilter2/default.nix
+++ b/pkgs/misc/cups/drivers/cnijfilter2/default.nix
@@ -114,7 +114,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Canon InkJet printer drivers for the MG7500, MG6700, MG6600, MG5600, MG2900, MB2000, MB2300, iB4000, MB5000, MB5300, iP110, E450, MX490, E480, MG7700, MG6900, MG6800, MG5700, MG3600, and G3000 series.";
-    homepage = "http://support-th.canon-asia.com/contents/TH/EN/0100712901.html";
+    homepage = http://support-th.canon-asia.com/contents/TH/EN/0100712901.html;
     license = licenses.unfree;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix b/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
index 0a0f5e3782f3a..27b86ab89198d 100644
--- a/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
+++ b/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
@@ -101,7 +101,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Canon InkJet printer drivers for the iP5400, MP520, MP210, MP140, iP3500, and MP610 series.  (MP520 drivers also work for MX700.)";
-    homepage = "http://support-asia.canon-asia.com/content/EN/0100084101.html";
+    homepage = http://support-asia.canon-asia.com/content/EN/0100084101.html;
     license = licenses.unfree;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jerith666 ];
diff --git a/pkgs/misc/cups/drivers/dymo/default.nix b/pkgs/misc/cups/drivers/dymo/default.nix
index 9c187a8f378d1..8abda27a5cf28 100644
--- a/pkgs/misc/cups/drivers/dymo/default.nix
+++ b/pkgs/misc/cups/drivers/dymo/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "CUPS Linux drivers and SDK for DYMO printers";
-    homepage = "http://www.dymo.com/";
+    homepage = http://www.dymo.com/;
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ makefu ];
   };
diff --git a/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix b/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix
index 0378aac6d70ea..3b1d2e52881a3 100644
--- a/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Brother MFC-L2700DN CUPS wrapper driver";
-    homepage = "http://www.brother.com/";
+    homepage = http://www.brother.com/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.tv ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix b/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
index 1be1351bb823d..b0a0304693494 100644
--- a/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Brother MFC-L2700DN LPR driver";
-    homepage = "http://www.brother.com/";
+    homepage = http://www.brother.com/;
     license = stdenv.lib.licenses.unfree;
     maintainers = [ stdenv.lib.maintainers.tv ];
     platforms = [ "i686-linux" ];
diff --git a/pkgs/misc/drivers/epson-escpr/default.nix b/pkgs/misc/drivers/epson-escpr/default.nix
index 0ed6f5dfe1909..6051619035501 100644
--- a/pkgs/misc/drivers/epson-escpr/default.nix
+++ b/pkgs/misc/drivers/epson-escpr/default.nix
@@ -18,7 +18,7 @@ in
     buildInputs = [ cups ];
 
     meta = with stdenv.lib; {
-      homepage = "http://download.ebz.epson.net/dsc/search/01/search/";
+      homepage = http://download.ebz.epson.net/dsc/search/01/search/;
       description = "ESC/P-R Driver (generic driver)";
       longDescription = ''
         Epson Inkjet Printer Driver (ESC/P-R) for Linux and the
diff --git a/pkgs/misc/drivers/m33-linux/default.nix b/pkgs/misc/drivers/m33-linux/default.nix
index cb78bd3498a96..492488f675f2d 100644
--- a/pkgs/misc/drivers/m33-linux/default.nix
+++ b/pkgs/misc/drivers/m33-linux/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/donovan6000/M3D-Linux";
+    homepage = https://github.com/donovan6000/M3D-Linux;
     description = "A Linux program that can communicate with the Micro 3D printer";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/misc/drivers/postscript-lexmark/default.nix b/pkgs/misc/drivers/postscript-lexmark/default.nix
index 5b8f88218ff1c..f6ddc61b5157b 100644
--- a/pkgs/misc/drivers/postscript-lexmark/default.nix
+++ b/pkgs/misc/drivers/postscript-lexmark/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.openprinting.org/driver/Postscript-Lexmark/";
+    homepage = http://www.openprinting.org/driver/Postscript-Lexmark/;
     description = "Lexmark Postscript Drivers";
     platforms = platforms.linux;
   };
diff --git a/pkgs/misc/drivers/sundtek/default.nix b/pkgs/misc/drivers/sundtek/default.nix
index 6c1ee05b7657b..4dc0f2591d82a 100644
--- a/pkgs/misc/drivers/sundtek/default.nix
+++ b/pkgs/misc/drivers/sundtek/default.nix
@@ -45,6 +45,6 @@ in
       maintainers = [ maintainers.simonvandel ];
       platforms = platforms.unix;
       license = licenses.unfree;
-      homepage = "http://support.sundtek.com/index.php/topic,1573.0.html";
+      homepage = http://support.sundtek.com/index.php/topic,1573.0.html;
     };
   }
diff --git a/pkgs/misc/emulators/atari800/default.nix b/pkgs/misc/emulators/atari800/default.nix
index 1cf52368d62d3..cc5d57ab6f9c9 100644
--- a/pkgs/misc/emulators/atari800/default.nix
+++ b/pkgs/misc/emulators/atari800/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec{
   preConfigure = "cd src";
 
   meta = {
-    homepage = "http://atari800.sourceforge.net/";
+    homepage = http://atari800.sourceforge.net/;
     description = "An Atari 8-bit emulator";
     longDescription = ''
       Atari800 is the emulator of Atari 8-bit computer systems and
diff --git a/pkgs/misc/emulators/bsod/default.nix b/pkgs/misc/emulators/bsod/default.nix
index 526ea25a04ed0..f4b4db497e2d5 100644
--- a/pkgs/misc/emulators/bsod/default.nix
+++ b/pkgs/misc/emulators/bsod/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
       microsoft windows experience.  Bsod displays the famous windows xp
       blue screen of death on the console.  Errors and drivers causing the
       error are selected randomly from a large set of examples.";
-    homepage = "http://www.vanheusden.com/bsod/";
+    homepage = http://www.vanheusden.com/bsod/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.antono ];
diff --git a/pkgs/misc/emulators/cdemu/vhba.nix b/pkgs/misc/emulators/cdemu/vhba.nix
index 2b3d98528150d..7ec83959e38d1 100644
--- a/pkgs/misc/emulators/cdemu/vhba.nix
+++ b/pkgs/misc/emulators/cdemu/vhba.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Provides a Virtual (SCSI) HBA";
-    homepage = "http://cdemu.sourceforge.net/about/vhba/";
+    homepage = http://cdemu.sourceforge.net/about/vhba/;
     platforms = platforms.linux;
     licenses = licenses.gpl2Plus;
   };
diff --git a/pkgs/misc/emulators/citra/default.nix b/pkgs/misc/emulators/citra/default.nix
index 669935c281c3e..97f61e452ff24 100644
--- a/pkgs/misc/emulators/citra/default.nix
+++ b/pkgs/misc/emulators/citra/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://citra-emu.org/";
+    homepage = https://citra-emu.org/;
     description = "An open-source emulator for the Nintendo 3DS capable of playing many of your favorite games.";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/misc/emulators/dlx/default.nix b/pkgs/misc/emulators/dlx/default.nix
index feb474a13765c..561f14b5554f3 100644
--- a/pkgs/misc/emulators/dlx/default.nix
+++ b/pkgs/misc/emulators/dlx/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.davidviner.com/dlx.php";
+    homepage = http://www.davidviner.com/dlx.php;
     description = "DLX Simulator";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/emulators/emulationstation/default.nix b/pkgs/misc/emulators/emulationstation/default.nix
index 57a5591f93a27..9f33305ae143d 100644
--- a/pkgs/misc/emulators/emulationstation/default.nix
+++ b/pkgs/misc/emulators/emulationstation/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A flexible emulator front-end supporting keyboardless navigation and custom system themes";
-    homepage = "http://emulationstation.org";
+    homepage = http://emulationstation.org;
     maintainers = [ stdenv.lib.maintainers.edwtjo ];
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/emulators/hatari/default.nix b/pkgs/misc/emulators/hatari/default.nix
index 1206bdefcb19c..ed241de5b2730 100644
--- a/pkgs/misc/emulators/hatari/default.nix
+++ b/pkgs/misc/emulators/hatari/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib SDL cmake ];
 
   meta = {
-    homepage = "http://hatari.tuxfamily.org/";
+    homepage = http://hatari.tuxfamily.org/;
     description = "Atari ST/STE/TT/Falcon emulator";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/emulators/ppsspp/default.nix b/pkgs/misc/emulators/ppsspp/default.nix
index 611cc84325c19..ac11b574ca113 100644
--- a/pkgs/misc/emulators/ppsspp/default.nix
+++ b/pkgs/misc/emulators/ppsspp/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec{
   installPhase = "mkdir -p $out/bin && cp ppsspp $out/bin";
 
   meta = {
-    homepage = "http://www.ppsspp.org/";
+    homepage = http://www.ppsspp.org/;
     description = "A PSP emulator, the Qt4 version";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fuuzetsu AndersonTorres ];
diff --git a/pkgs/misc/emulators/retroarch/cores.nix b/pkgs/misc/emulators/retroarch/cores.nix
index 7256120aa929d..319003400d062 100644
--- a/pkgs/misc/emulators/retroarch/cores.nix
+++ b/pkgs/misc/emulators/retroarch/cores.nix
@@ -33,7 +33,7 @@ let
 
     meta = with stdenv.lib; {
       inherit description;
-      homepage = "http://www.libretro.com/";
+      homepage = http://www.libretro.com/;
       license = licenses.gpl3Plus;
       maintainers = with maintainers; [ edwtjo hrdinka MP2E ];
       platforms = platforms.linux;
diff --git a/pkgs/misc/emulators/wine/base.nix b/pkgs/misc/emulators/wine/base.nix
index 348b52dd492ef..9fb90875b9765 100644
--- a/pkgs/misc/emulators/wine/base.nix
+++ b/pkgs/misc/emulators/wine/base.nix
@@ -106,7 +106,7 @@ stdenv.mkDerivation ((lib.optionalAttrs (! isNull buildScript) {
   passthru = { inherit pkgArches; };
   meta = {
     inherit version platforms;
-    homepage = "http://www.winehq.org/";
+    homepage = http://www.winehq.org/;
     license = "LGPL";
     description = "An Open Source implementation of the Windows API on top of X, OpenGL, and Unix";
     maintainers = with stdenv.lib.maintainers; [ avnik raskin ];
diff --git a/pkgs/misc/ghostscript/default.nix b/pkgs/misc/ghostscript/default.nix
index 285a5b4ee4974..c8edeaf93a13f 100644
--- a/pkgs/misc/ghostscript/default.nix
+++ b/pkgs/misc/ghostscript/default.nix
@@ -105,7 +105,7 @@ stdenv.mkDerivation rec {
   passthru = { inherit version; };
 
   meta = {
-    homepage = "http://www.ghostscript.com/";
+    homepage = http://www.ghostscript.com/;
     description = "PostScript interpreter (mainline version)";
 
     longDescription = ''
diff --git a/pkgs/misc/jackaudio/default.nix b/pkgs/misc/jackaudio/default.nix
index 62c734859d5b5..52f288deba339 100644
--- a/pkgs/misc/jackaudio/default.nix
+++ b/pkgs/misc/jackaudio/default.nix
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "JACK audio connection kit, version 2 with jackdbus";
-    homepage = "http://jackaudio.org";
+    homepage = http://jackaudio.org;
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     maintainers = with maintainers; [ goibhniu wkennington ];
diff --git a/pkgs/misc/jackaudio/jack1.nix b/pkgs/misc/jackaudio/jack1.nix
index 4250efcb6a293..28ce85bd8a3f0 100644
--- a/pkgs/misc/jackaudio/jack1.nix
+++ b/pkgs/misc/jackaudio/jack1.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "JACK audio connection kit";
-    homepage = "http://jackaudio.org";
+    homepage = http://jackaudio.org;
     license = "GPL";
     platforms = platforms.unix;
     maintainers = with maintainers; [ wkennington ];
diff --git a/pkgs/misc/screensavers/i3lock-pixeled/default.nix b/pkgs/misc/screensavers/i3lock-pixeled/default.nix
index 048740bfed296..6c8b722fce928 100644
--- a/pkgs/misc/screensavers/i3lock-pixeled/default.nix
+++ b/pkgs/misc/screensavers/i3lock-pixeled/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple i3lock helper which pixels a screenshot by scaling it down and up to get a pixeled version of the screen when the lock is active.";
-    homepage = "https://github.com/Ma27/i3lock-pixeled";
+    homepage = https://github.com/Ma27/i3lock-pixeled;
     license = licenses.mit;
     platform = platforms.linux;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/misc/screensavers/pipes/default.nix b/pkgs/misc/screensavers/pipes/default.nix
index 9393a978b0717..8539db5e00277 100644
--- a/pkgs/misc/screensavers/pipes/default.nix
+++ b/pkgs/misc/screensavers/pipes/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/pipeseroni/pipes.sh";
+    homepage = https://github.com/pipeseroni/pipes.sh;
     description = "Animated pipes terminal screensaver";
     license = licenses.mit;
     maintainers = [ maintainers.matthiasbeyer ];
diff --git a/pkgs/misc/screensavers/xscreensaver/default.nix b/pkgs/misc/screensavers/xscreensaver/default.nix
index cd437bfe452bf..b69e3ab5faffb 100644
--- a/pkgs/misc/screensavers/xscreensaver/default.nix
+++ b/pkgs/misc/screensavers/xscreensaver/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   ;
 
   meta = {
-    homepage = "http://www.jwz.org/xscreensaver/";
+    homepage = http://www.jwz.org/xscreensaver/;
     description = "A set of screensavers";
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = with stdenv.lib.platforms; allBut cygwin;
diff --git a/pkgs/misc/seafile-shared/default.nix b/pkgs/misc/seafile-shared/default.nix
index 4404d5d6fec7c..fba78132bb512 100644
--- a/pkgs/misc/seafile-shared/default.nix
+++ b/pkgs/misc/seafile-shared/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/seafile";
+    homepage = https://github.com/haiwen/seafile;
     description = "Shared components of Seafile: seafile-daemon, libseafile, libseafile python bindings, manuals, and icons";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/themes/adapta/default.nix b/pkgs/misc/themes/adapta/default.nix
index ff0e92d5b0e97..e62707afb7ca1 100644
--- a/pkgs/misc/themes/adapta/default.nix
+++ b/pkgs/misc/themes/adapta/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An adaptive GTK+ theme based on Material Design";
-    homepage = "https://github.com/tista500/Adapta";
+    homepage = https://github.com/tista500/Adapta;
     license = with licenses; [ gpl2 cc-by-sa-30 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.romildo ];
diff --git a/pkgs/misc/themes/arc/default.nix b/pkgs/misc/themes/arc/default.nix
index 523ac16bf6a2c..544642bc014b4 100644
--- a/pkgs/misc/themes/arc/default.nix
+++ b/pkgs/misc/themes/arc/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A flat theme with transparent elements for GTK 3, GTK 2 and Gnome-Shell";
-    homepage = "https://github.com/horst3180/arc-theme";
+    homepage = https://github.com/horst3180/arc-theme;
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ simonvandel romildo ];
diff --git a/pkgs/misc/themes/gnome-breeze/default.nix b/pkgs/misc/themes/gnome-breeze/default.nix
index ac0fb2cfee7da..73e9ea604d772 100644
--- a/pkgs/misc/themes/gnome-breeze/default.nix
+++ b/pkgs/misc/themes/gnome-breeze/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A GTK theme built to match KDE's breeze theme";
-    homepage = "https://github.com/dirruk1/gnome-breeze";
+    homepage = https://github.com/dirruk1/gnome-breeze;
     license = stdenv.lib.licenses.lgpl2;
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/misc/themes/paper/default.nix b/pkgs/misc/themes/paper/default.nix
index 32883127c0649..3a337520d938e 100644
--- a/pkgs/misc/themes/paper/default.nix
+++ b/pkgs/misc/themes/paper/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A modern desktop theme suite featuring a mostly flat with a minimal use of shadows for depth";
-    homepage = "http://snwh.org/paper";
+    homepage = http://snwh.org/paper;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.simonvandel maintainers.romildo ];
diff --git a/pkgs/misc/themes/zuki/default.nix b/pkgs/misc/themes/zuki/default.nix
index 8fa6176f22eb2..cee4591349914 100644
--- a/pkgs/misc/themes/zuki/default.nix
+++ b/pkgs/misc/themes/zuki/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A selection of themes for GTK3, gnome-shell and more";
-    homepage = "https://github.com/lassekongo83/zuki-themes";
+    homepage = https://github.com/lassekongo83/zuki-themes;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/misc/uboot/default.nix b/pkgs/misc/uboot/default.nix
index a3e4f12cd892c..a69bf2ceac7b6 100644
--- a/pkgs/misc/uboot/default.nix
+++ b/pkgs/misc/uboot/default.nix
@@ -51,7 +51,7 @@ let
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://www.denx.de/wiki/U-Boot/";
+      homepage = http://www.denx.de/wiki/U-Boot/;
       description = "Boot loader for embedded systems";
       license = licenses.gpl2;
       maintainers = [ maintainers.dezgeg ];
diff --git a/pkgs/os-specific/darwin/cctools/port.nix b/pkgs/os-specific/darwin/cctools/port.nix
index 9fdb00d66be96..df318cd4f4f96 100644
--- a/pkgs/os-specific/darwin/cctools/port.nix
+++ b/pkgs/os-specific/darwin/cctools/port.nix
@@ -108,7 +108,7 @@ let
     };
 
     meta = {
-      homepage = "http://www.opensource.apple.com/source/cctools/";
+      homepage = http://www.opensource.apple.com/source/cctools/;
       description = "Mac OS X Compiler Tools (cross-platform port)";
       license = stdenv.lib.licenses.apsl20;
     };
diff --git a/pkgs/os-specific/darwin/maloader/default.nix b/pkgs/os-specific/darwin/maloader/default.nix
index f5bfe890735cf..1684c0e92ceda 100644
--- a/pkgs/os-specific/darwin/maloader/default.nix
+++ b/pkgs/os-specific/darwin/maloader/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Mach-O loader for Linux";
-    homepage = "https://github.com/shinh/maloader";
+    homepage = https://github.com/shinh/maloader;
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/os-specific/darwin/opencflite/default.nix b/pkgs/os-specific/darwin/opencflite/default.nix
index 1cd7f2bf9d6e1..7759d119d50ac 100644
--- a/pkgs/os-specific/darwin/opencflite/default.nix
+++ b/pkgs/os-specific/darwin/opencflite/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Cross platform port of the OS X CoreFoundation";
-    homepage = "http://sourceforge.net/projects/opencflite/";
+    homepage = http://sourceforge.net/projects/opencflite/;
     license = stdenv.lib.licenses.apsl20;
   };
 }
diff --git a/pkgs/os-specific/darwin/xcode/default.nix b/pkgs/os-specific/darwin/xcode/default.nix
index 2a48590154e4a..d3a9ec012ebf2 100644
--- a/pkgs/os-specific/darwin/xcode/default.nix
+++ b/pkgs/os-specific/darwin/xcode/default.nix
@@ -45,7 +45,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://developer.apple.com/downloads/";
+    homepage = https://developer.apple.com/downloads/;
     description = "Apple's XCode SDK";
     license = stdenv.lib.licenses.unfree;
   };
diff --git a/pkgs/os-specific/linux/alienfx/default.nix b/pkgs/os-specific/linux/alienfx/default.nix
index 263ee167a95eb..d04e7b8fbeb05 100644
--- a/pkgs/os-specific/linux/alienfx/default.nix
+++ b/pkgs/os-specific/linux/alienfx/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Controls AlienFX lighting";
-    homepage = "https://github.com/tibz/alienfx";
+    homepage = https://github.com/tibz/alienfx;
     maintainers = [stdenv.lib.maintainers.tomberek];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/android-udev-rules/default.nix b/pkgs/os-specific/linux/android-udev-rules/default.nix
index 55f62e6073f02..562a46d22109a 100644
--- a/pkgs/os-specific/linux/android-udev-rules/default.nix
+++ b/pkgs/os-specific/linux/android-udev-rules/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/M0Rf30/android-udev-rules";
+    homepage = https://github.com/M0Rf30/android-udev-rules;
     description = "Android udev rules list aimed to be the most comprehensive on the net";
     platforms = platforms.linux;
     license = licenses.gpl3;
diff --git a/pkgs/os-specific/linux/audit/default.nix b/pkgs/os-specific/linux/audit/default.nix
index 5d1f14bfec6b2..a912e6de9658e 100644
--- a/pkgs/os-specific/linux/audit/default.nix
+++ b/pkgs/os-specific/linux/audit/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Audit Library";
-    homepage = "http://people.redhat.com/sgrubb/audit/";
+    homepage = http://people.redhat.com/sgrubb/audit/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
diff --git a/pkgs/os-specific/linux/bbswitch/default.nix b/pkgs/os-specific/linux/bbswitch/default.nix
index 4489a94f1ed5c..67b843fac4dcb 100644
--- a/pkgs/os-specific/linux/bbswitch/default.nix
+++ b/pkgs/os-specific/linux/bbswitch/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "A module for powering off hybrid GPUs";
     platforms = platforms.linux;
-    homepage = "https://github.com/Bumblebee-Project/bbswitch";
+    homepage = https://github.com/Bumblebee-Project/bbswitch;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/os-specific/linux/bcc/default.nix b/pkgs/os-specific/linux/bcc/default.nix
index 88242df76d4d2..38f57e7663eb1 100644
--- a/pkgs/os-specific/linux/bcc/default.nix
+++ b/pkgs/os-specific/linux/bcc/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Dynamic Tracing Tools for Linux";
-    homepage = "https://iovisor.github.io/bcc/";
+    homepage = https://iovisor.github.io/bcc/;
     license = licenses.asl20;
     maintainers = with maintainers; [ ragge ];
   };
diff --git a/pkgs/os-specific/linux/bridge-utils/default.nix b/pkgs/os-specific/linux/bridge-utils/default.nix
index 4d4a51b984a58..eb5d2a31e83a9 100644
--- a/pkgs/os-specific/linux/bridge-utils/default.nix
+++ b/pkgs/os-specific/linux/bridge-utils/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "http://sourceforge.net/projects/bridge/";
-    homepage = "http://www.linux-foundation.org/en/Net:Bridge/";
+    homepage = http://www.linux-foundation.org/en/Net:Bridge/;
     license = "GPL";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/cachefilesd/default.nix b/pkgs/os-specific/linux/cachefilesd/default.nix
index 99cb7d264fecd..6ef5476f8e83d 100644
--- a/pkgs/os-specific/linux/cachefilesd/default.nix
+++ b/pkgs/os-specific/linux/cachefilesd/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Local network file caching management daemon";
-    homepage = "https://people.redhat.com/dhowells/fscache/";
+    homepage = https://people.redhat.com/dhowells/fscache/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/can-utils/default.nix b/pkgs/os-specific/linux/can-utils/default.nix
index 9da2b755fd5cc..78575899ff16b 100644
--- a/pkgs/os-specific/linux/can-utils/default.nix
+++ b/pkgs/os-specific/linux/can-utils/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CAN userspace utilities and tools (for use with Linux SocketCAN)";
-    homepage = "https://github.com/linux-can/can-utils";
+    homepage = https://github.com/linux-can/can-utils;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/os-specific/linux/devmem2/default.nix b/pkgs/os-specific/linux/devmem2/default.nix
index 17450f36daac9..4cee9678a9b60 100644
--- a/pkgs/os-specific/linux/devmem2/default.nix
+++ b/pkgs/os-specific/linux/devmem2/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple program to read/write from/to any location in memory";
-    homepage = "http://lartmaker.nl/lartware/port/";
+    homepage = http://lartmaker.nl/lartware/port/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/os-specific/linux/displaylink/default.nix b/pkgs/os-specific/linux/displaylink/default.nix
index 1f923b9567a40..1f513786063cc 100644
--- a/pkgs/os-specific/linux/displaylink/default.nix
+++ b/pkgs/os-specific/linux/displaylink/default.nix
@@ -48,6 +48,6 @@ in stdenv.mkDerivation rec {
     description = "DisplayLink DL-5xxx, DL-41xx and DL-3x00 Driver for Linux";
     platforms = [ "x86_64-linux" "i686-linux" ];
     license = licenses.unfree;
-    homepage = "http://www.displaylink.com/";
+    homepage = http://www.displaylink.com/;
   };
 }
diff --git a/pkgs/os-specific/linux/e1000e/default.nix b/pkgs/os-specific/linux/e1000e/default.nix
index ea17c287a2926..38ef803d8e527 100644
--- a/pkgs/os-specific/linux/e1000e/default.nix
+++ b/pkgs/os-specific/linux/e1000e/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Linux kernel drivers for Intel Ethernet adapters and LOMs (LAN On Motherboard)";
-    homepage = "http://e1000.sf.net/";
+    homepage = http://e1000.sf.net/;
     license = stdenv.lib.licenses.gpl2;
   };
 }
diff --git a/pkgs/os-specific/linux/evdi/default.nix b/pkgs/os-specific/linux/evdi/default.nix
index 150534c9b9574..064af708427b1 100644
--- a/pkgs/os-specific/linux/evdi/default.nix
+++ b/pkgs/os-specific/linux/evdi/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
     description = "Extensible Virtual Display Interface";
     platforms = platforms.linux;
     license = licenses.gpl2;
-    homepage = "http://www.displaylink.com/";
+    homepage = http://www.displaylink.com/;
     broken = !versionAtLeast kernel.version "3.16";
   };
 }
diff --git a/pkgs/os-specific/linux/fanctl/default.nix b/pkgs/os-specific/linux/fanctl/default.nix
index 5cc875f5c90af..5fdcfa583827d 100644
--- a/pkgs/os-specific/linux/fanctl/default.nix
+++ b/pkgs/os-specific/linux/fanctl/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Ubuntu FAN network support enablement";
-    homepage = "https://launchpad.net/ubuntu/+source/ubuntu-fan";
+    homepage = https://launchpad.net/ubuntu/+source/ubuntu-fan;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/os-specific/linux/firejail/default.nix b/pkgs/os-specific/linux/firejail/default.nix
index b20dcd34233ec..e9af25809eddb 100644
--- a/pkgs/os-specific/linux/firejail/default.nix
+++ b/pkgs/os-specific/linux/firejail/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://l3net.wordpress.com/projects/firejail/";
+    homepage = http://l3net.wordpress.com/projects/firejail/;
     downloadPage = "http://sourceforge.net/projects/firejail/files/firejail/";
   };
 }
diff --git a/pkgs/os-specific/linux/hwdata/default.nix b/pkgs/os-specific/linux/hwdata/default.nix
index a330445634aca..b058aa692f0fe 100644
--- a/pkgs/os-specific/linux/hwdata/default.nix
+++ b/pkgs/os-specific/linux/hwdata/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--datadir=$(prefix)/data";
 
   meta = {
-    homepage = "https://github.com/vcrhonek/hwdata";
+    homepage = https://github.com/vcrhonek/hwdata;
     description = "Hardware Database, including Monitors, pci.ids, usb.ids, and video cards";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/os-specific/linux/i810switch/default.nix b/pkgs/os-specific/linux/i810switch/default.nix
index 6b4841305b31e..2f4511bcbc470 100644
--- a/pkgs/os-specific/linux/i810switch/default.nix
+++ b/pkgs/os-specific/linux/i810switch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A utility for switching between the LCD and external VGA display on Intel graphics cards";
-    homepage = "http://www16.plala.or.jp/mano-a-mano/i810switch.html";
+    homepage = http://www16.plala.or.jp/mano-a-mano/i810switch.html;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/ima-evm-utils/default.nix b/pkgs/os-specific/linux/ima-evm-utils/default.nix
index a58f55abecf31..014fe41afc8ec 100644
--- a/pkgs/os-specific/linux/ima-evm-utils/default.nix
+++ b/pkgs/os-specific/linux/ima-evm-utils/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "evmctl utility to manage digital signatures of the Linux kernel integrity subsystem (IMA/EVM)";
-    homepage = "http://sourceforge.net/projects/linux-ima/";
+    homepage = http://sourceforge.net/projects/linux-ima/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/os-specific/linux/ipsec-tools/default.nix b/pkgs/os-specific/linux/ipsec-tools/default.nix
index 30bd51473b5aa..e27f380ac3e21 100644
--- a/pkgs/os-specific/linux/ipsec-tools/default.nix
+++ b/pkgs/os-specific/linux/ipsec-tools/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://ipsec-tools.sourceforge.net/";
+    homepage = http://ipsec-tools.sourceforge.net/;
     description = "Port of KAME's IPsec utilities to the Linux-2.6 IPsec implementation";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/jujuutils/default.nix b/pkgs/os-specific/linux/jujuutils/default.nix
index 8ccaaa663043c..8e9f29306e74f 100644
--- a/pkgs/os-specific/linux/jujuutils/default.nix
+++ b/pkgs/os-specific/linux/jujuutils/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
   buildInputs = [ linuxHeaders ];
 
   meta = {
-    homepage = "http://code.google.com/p/jujuutils/";
+    homepage = http://code.google.com/p/jujuutils/;
     description = "Utilities around FireWire devices connected to a Linux computer";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/os-specific/linux/kmscon/default.nix b/pkgs/os-specific/linux/kmscon/default.nix
index f041980591380..850907d4f8a7a 100644
--- a/pkgs/os-specific/linux/kmscon/default.nix
+++ b/pkgs/os-specific/linux/kmscon/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "KMS/DRM based System Console";
-    homepage = "http://www.freedesktop.org/wiki/Software/kmscon/";
+    homepage = http://www.freedesktop.org/wiki/Software/kmscon/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/kmscube/default.nix b/pkgs/os-specific/linux/kmscube/default.nix
index 079bfb7c5be19..c1389f30b0598 100644
--- a/pkgs/os-specific/linux/kmscube/default.nix
+++ b/pkgs/os-specific/linux/kmscube/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Example OpenGL app using KMS/GBM";
-    homepage = "https://github.com/robclark/kmscube";
+    homepage = https://github.com/robclark/kmscube;
     license = licenses.mit;
     maintainers = with maintainers; [ dezgeg ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/libnl/default.nix b/pkgs/os-specific/linux/libnl/default.nix
index 8066eddd4f3d4..81a3af54628e8 100644
--- a/pkgs/os-specific/linux/libnl/default.nix
+++ b/pkgs/os-specific/linux/libnl/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     inherit version;
-    homepage = "http://www.infradead.org/~tgr/libnl/";
+    homepage = http://www.infradead.org/~tgr/libnl/;
     description = "Linux Netlink interface library suite";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ fpletz ];
diff --git a/pkgs/os-specific/linux/libsmbios/default.nix b/pkgs/os-specific/linux/libsmbios/default.nix
index eaf6d98ba9d83..9f911013f3b9e 100644
--- a/pkgs/os-specific/linux/libsmbios/default.nix
+++ b/pkgs/os-specific/linux/libsmbios/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   preFixup = ''rm -rf "$(pwd)" '';
 
   meta = {
-    homepage = "http://linux.dell.com/libsmbios/main";
+    homepage = http://linux.dell.com/libsmbios/main;
     description = "A library to obtain BIOS information";
     license = stdenv.lib.licenses.gpl2Plus; # alternatively, under the Open Software License version 2.1
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/os-specific/linux/libudev0-shim/default.nix b/pkgs/os-specific/linux/libudev0-shim/default.nix
index 203d1defa2881..c0c6ad54579cd 100644
--- a/pkgs/os-specific/linux/libudev0-shim/default.nix
+++ b/pkgs/os-specific/linux/libudev0-shim/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Shim to preserve libudev.so.0 compatibility";
-    homepage = "https://github.com/archlinux/libudev0-shim";
+    homepage = https://github.com/archlinux/libudev0-shim;
     platforms = platforms.linux;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/lxc/default.nix b/pkgs/os-specific/linux/lxc/default.nix
index 1d432f9bbd99f..c1f9425efc347 100644
--- a/pkgs/os-specific/linux/lxc/default.nix
+++ b/pkgs/os-specific/linux/lxc/default.nix
@@ -80,7 +80,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://linuxcontainers.org/";
+    homepage = https://linuxcontainers.org/;
     description = "Userspace tools for Linux Containers, a lightweight virtualization system";
     license = licenses.lgpl21Plus;
 
diff --git a/pkgs/os-specific/linux/mba6x_bl/default.nix b/pkgs/os-specific/linux/mba6x_bl/default.nix
index 350915c55b514..3116c50435a72 100644
--- a/pkgs/os-specific/linux/mba6x_bl/default.nix
+++ b/pkgs/os-specific/linux/mba6x_bl/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "MacBook Air 6,1 and 6,2 (mid 2013) backlight driver";
-    homepage = "https://github.com/patjak/mba6x_bl";
+    homepage = https://github.com/patjak/mba6x_bl;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.simonvandel ];
diff --git a/pkgs/os-specific/linux/mbpfan/default.nix b/pkgs/os-specific/linux/mbpfan/default.nix
index 4866c3d813276..08c7ef47b825c 100644
--- a/pkgs/os-specific/linux/mbpfan/default.nix
+++ b/pkgs/os-specific/linux/mbpfan/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Daemon that uses input from coretemp module and sets the fan speed using the applesmc module";
-    homepage = "https://github.com/dgraziotin/mbpfan";
+    homepage = https://github.com/dgraziotin/mbpfan;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix b/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix
index 8887237b30469..f4e7ad1f23445 100644
--- a/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix
+++ b/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://archlinux.org/";
+    homepage = https://archlinux.org/;
     description = "ipconfig and nfsmount tools for root on NFS, ported from klibc";
     license = licenses.gpl2;
     platforms  = platforms.linux;
diff --git a/pkgs/os-specific/linux/mxu11x0/default.nix b/pkgs/os-specific/linux/mxu11x0/default.nix
index ed88fc643fd0c..6f16debaedffb 100644
--- a/pkgs/os-specific/linux/mxu11x0/default.nix
+++ b/pkgs/os-specific/linux/mxu11x0/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "MOXA UPort 11x0 USB to Serial Hub driver";
-    homepage = "https://github.com/ellysh/mxu11x0";
+    homepage = https://github.com/ellysh/mxu11x0;
     license = licenses.gpl1;
     maintainers = with maintainers; [ uralbash ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/nfs-utils/default.nix b/pkgs/os-specific/linux/nfs-utils/default.nix
index 2e410fec561d9..d28cf44bd67ae 100644
--- a/pkgs/os-specific/linux/nfs-utils/default.nix
+++ b/pkgs/os-specific/linux/nfs-utils/default.nix
@@ -78,7 +78,7 @@ in stdenv.mkDerivation rec {
       daemons.
     '';
 
-    homepage = "https://sourceforge.net/projects/nfs/";
+    homepage = https://sourceforge.net/projects/nfs/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/nvidia-x11/persistenced.nix b/pkgs/os-specific/linux/nvidia-x11/persistenced.nix
index 98d557261faf0..22fd12427005b 100644
--- a/pkgs/os-specific/linux/nvidia-x11/persistenced.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/persistenced.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nvidia.com/object/unix.html";
+    homepage = http://www.nvidia.com/object/unix.html;
     description = "Settings application for NVIDIA graphics cards";
     license = licenses.unfreeRedistributable;
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/nvidia-x11/settings.nix b/pkgs/os-specific/linux/nvidia-x11/settings.nix
index ddc190a08e661..e272ac14de0f3 100644
--- a/pkgs/os-specific/linux/nvidia-x11/settings.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/settings.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nvidia.com/object/unix.html";
+    homepage = http://www.nvidia.com/object/unix.html;
     description = "Settings application for NVIDIA graphics cards";
     license = licenses.unfreeRedistributable;
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/openvswitch/default.nix b/pkgs/os-specific/linux/openvswitch/default.nix
index 9abb20a1c6a83..58dc3a481737e 100644
--- a/pkgs/os-specific/linux/openvswitch/default.nix
+++ b/pkgs/os-specific/linux/openvswitch/default.nix
@@ -70,7 +70,7 @@ in stdenv.mkDerivation rec {
       support distribution across multiple physical servers similar
       to VMware's vNetwork distributed vswitch or Cisco's Nexus 1000V.
       '';
-    homepage = "http://openvswitch.org/";
+    homepage = http://openvswitch.org/;
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/os-specific/linux/pam_ccreds/default.nix b/pkgs/os-specific/linux/pam_ccreds/default.nix
index d2b52822a5577..6026ac1d41aa1 100644
--- a/pkgs/os-specific/linux/pam_ccreds/default.nix
+++ b/pkgs/os-specific/linux/pam_ccreds/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
 
   buildInputs = [pam openssl db];
   meta = {
-    homepage = "http://www.padl.com/OSS/pam_ccreds.html";
+    homepage = http://www.padl.com/OSS/pam_ccreds.html;
     description = "PAM module to locally authenticate using an enterprise identity when the network is unavailable";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/pam_pgsql/default.nix b/pkgs/os-specific/linux/pam_pgsql/default.nix
index 10383a13e7e31..10856bb52c9cf 100644
--- a/pkgs/os-specific/linux/pam_pgsql/default.nix
+++ b/pkgs/os-specific/linux/pam_pgsql/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Support to authenticate against PostgreSQL for PAM-enabled appliations";
-    homepage = "https://github.com/pam-pgsql/pam-pgsql";
+    homepage = https://github.com/pam-pgsql/pam-pgsql;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/pipework/default.nix b/pkgs/os-specific/linux/pipework/default.nix
index a686bd5496d7a..57ef22083fe47 100644
--- a/pkgs/os-specific/linux/pipework/default.nix
+++ b/pkgs/os-specific/linux/pipework/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Software-Defined Networking tools for LXC";
-    homepage = "https://github.com/jpetazzo/pipework";
+    homepage = https://github.com/jpetazzo/pipework;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/os-specific/linux/rtl8723bs/default.nix b/pkgs/os-specific/linux/rtl8723bs/default.nix
index eb90ac303444b..d14d0a233c286 100644
--- a/pkgs/os-specific/linux/rtl8723bs/default.nix
+++ b/pkgs/os-specific/linux/rtl8723bs/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Realtek SDIO Wi-Fi driver";
-    homepage = "https://github.com/hadess/rtl8723bs";
+    homepage = https://github.com/hadess/rtl8723bs;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     broken = (! versionAtLeast kernel.version "3.19");
diff --git a/pkgs/os-specific/linux/rtl8812au/default.nix b/pkgs/os-specific/linux/rtl8812au/default.nix
index 93c8e5b7ae423..34fc7b5c7592c 100644
--- a/pkgs/os-specific/linux/rtl8812au/default.nix
+++ b/pkgs/os-specific/linux/rtl8812au/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Driver for Realtek 802.11ac, rtl8812au, provides the 8812au mod";
-    homepage = "https://github.com/Grawp/rtl8812au_rtl8821au";
+    homepage = https://github.com/Grawp/rtl8812au_rtl8821au;
     license = stdenv.lib.licenses.gpl2;
     platforms = [ "x86_64-linux" "i686-linux" ];
   };
diff --git a/pkgs/os-specific/linux/sch_cake/default.nix b/pkgs/os-specific/linux/sch_cake/default.nix
index 390d6ee47039a..72dfea082ef68 100644
--- a/pkgs/os-specific/linux/sch_cake/default.nix
+++ b/pkgs/os-specific/linux/sch_cake/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     description = "The cake qdisc scheduler";
-    homepage = "https://www.bufferbloat.net/projects/codel/wiki/Cake/";
+    homepage = https://www.bufferbloat.net/projects/codel/wiki/Cake/;
     license = with licenses; [ bsd3 gpl2 ];
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/schedtool/default.nix b/pkgs/os-specific/linux/schedtool/default.nix
index b2d85376c6a9d..f24996562d8b8 100644
--- a/pkgs/os-specific/linux/schedtool/default.nix
+++ b/pkgs/os-specific/linux/schedtool/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Query or alter a process' scheduling policy under Linux";
-    homepage = "http://freequaos.host.sk/schedtool/";
+    homepage = http://freequaos.host.sk/schedtool/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/setools/default.nix b/pkgs/os-specific/linux/setools/default.nix
index 5f539b9a97e54..8262c03e1e52d 100644
--- a/pkgs/os-specific/linux/setools/default.nix
+++ b/pkgs/os-specific/linux/setools/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "SELinux Tools";
-    homepage = "http://oss.tresys.com/projects/setools/";
+    homepage = http://oss.tresys.com/projects/setools/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/sinit/default.nix b/pkgs/os-specific/linux/sinit/default.nix
index bf8367fcd45cb..9207a6b3511d0 100644
--- a/pkgs/os-specific/linux/sinit/default.nix
+++ b/pkgs/os-specific/linux/sinit/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.mit ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://tools.suckless.org/sinit";
+    homepage = http://tools.suckless.org/sinit;
     downloadPage = "http://git.suckless.org/sinit";
   };
 }
diff --git a/pkgs/os-specific/linux/systemd/default.nix b/pkgs/os-specific/linux/systemd/default.nix
index 8e303bee82142..c79343322d939 100644
--- a/pkgs/os-specific/linux/systemd/default.nix
+++ b/pkgs/os-specific/linux/systemd/default.nix
@@ -174,7 +174,7 @@ stdenv.mkDerivation rec {
   passthru.interfaceVersion = 2;
 
   meta = {
-    homepage = "http://www.freedesktop.org/wiki/Software/systemd";
+    homepage = http://www.freedesktop.org/wiki/Software/systemd;
     description = "A system and service manager for Linux";
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.eelco ];
diff --git a/pkgs/os-specific/linux/tp_smapi/default.nix b/pkgs/os-specific/linux/tp_smapi/default.nix
index 765305d0fdaf0..510f781e3936d 100644
--- a/pkgs/os-specific/linux/tp_smapi/default.nix
+++ b/pkgs/os-specific/linux/tp_smapi/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "IBM ThinkPad hardware functions driver";
-    homepage = "https://github.com/evgeni/tp_smapi/tree/tp-smapi/0.41";
+    homepage = https://github.com/evgeni/tp_smapi/tree/tp-smapi/0.41;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.garbas ];
     # driver is only ment for linux thinkpads i think  bellow platforms should cover it.
diff --git a/pkgs/os-specific/linux/upstart/default.nix b/pkgs/os-specific/linux/upstart/default.nix
index d5b9be34d9c3b..76ce2637cede1 100644
--- a/pkgs/os-specific/linux/upstart/default.nix
+++ b/pkgs/os-specific/linux/upstart/default.nix
@@ -49,7 +49,7 @@ let
     '';
 
   meta = {
-    homepage = "http://upstart.ubuntu.com/";
+    homepage = http://upstart.ubuntu.com/;
     description = "An event-based replacement for the /sbin/init daemon";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/apache-kafka/default.nix b/pkgs/servers/apache-kafka/default.nix
index ceb6e8c86c013..cc68697756cd8 100644
--- a/pkgs/servers/apache-kafka/default.nix
+++ b/pkgs/servers/apache-kafka/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://kafka.apache.org";
+    homepage = http://kafka.apache.org;
     description = "A high-throughput distributed messaging system";
     license = licenses.asl20;
     maintainers = [ maintainers.ragge ];
diff --git a/pkgs/servers/cayley/default.nix b/pkgs/servers/cayley/default.nix
index 9249d7cc347d8..befa36edd9e26 100644
--- a/pkgs/servers/cayley/default.nix
+++ b/pkgs/servers/cayley/default.nix
@@ -21,7 +21,7 @@ buildGoPackage rec {
   '';
   
   meta = {
-    homepage = "https://cayley.io/";
+    homepage = https://cayley.io/;
     description = "A graph database inspired by Freebase and Knowledge Graph";
     maintainers = with stdenv.lib.maintainers; [ sigma ];
     license = stdenv.lib.licenses.asl20;
diff --git a/pkgs/servers/computing/storm/default.nix b/pkgs/servers/computing/storm/default.nix
index 81d0f494955e6..0219a1bf7ecbf 100644
--- a/pkgs/servers/computing/storm/default.nix
+++ b/pkgs/servers/computing/storm/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://storm.apache.org";
+    homepage = http://storm.apache.org;
     description = "Distributed realtime computation system";
     license = licenses.asl20;
     maintainers = with maintainers; [ edwtjo vizanto ];
diff --git a/pkgs/servers/consul/default.nix b/pkgs/servers/consul/default.nix
index cc566e712c299..86995f4400405 100644
--- a/pkgs/servers/consul/default.nix
+++ b/pkgs/servers/consul/default.nix
@@ -23,7 +23,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool for service discovery, monitoring and configuration";
-    homepage = "https://www.consul.io/";
+    homepage = https://www.consul.io/;
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.mpl20;
     maintainers = with maintainers; [ pradeepchhetri ];
diff --git a/pkgs/servers/dns/bind/default.nix b/pkgs/servers/dns/bind/default.nix
index 4534ccbe099d2..bf7a7266022e7 100644
--- a/pkgs/servers/dns/bind/default.nix
+++ b/pkgs/servers/dns/bind/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.isc.org/software/bind";
+    homepage = http://www.isc.org/software/bind;
     description = "Domain name server";
     license = stdenv.lib.licenses.isc;
 
diff --git a/pkgs/servers/exhibitor/default.nix b/pkgs/servers/exhibitor/default.nix
index 369ef5a736929..c1234606291da 100644
--- a/pkgs/servers/exhibitor/default.nix
+++ b/pkgs/servers/exhibitor/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
       mvn package --offline -Dmaven.repo.local=$(cp -dpR ${fetchedMavenDeps}/.m2 ./ && chmod +w -R .m2 && pwd)/.m2
   '';
   meta = with stdenv.lib; {
-    homepage = "https://github.com/soabase/exhibitor";
+    homepage = https://github.com/soabase/exhibitor;
     description = "ZooKeeper co-process for instance monitoring, backup/recovery, cleanup and visualization";
     license = licenses.asl20;
     platforms = platforms.unix;
diff --git a/pkgs/servers/ftp/bftpd/default.nix b/pkgs/servers/ftp/bftpd/default.nix
index ceabce82c712e..cc1582eb9e9c3 100644
--- a/pkgs/servers/ftp/bftpd/default.nix
+++ b/pkgs/servers/ftp/bftpd/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://bftpd.sf.net/";
+    homepage = http://bftpd.sf.net/;
     downloadPage = "http://bftpd.sf.net/download.html";
   };
 }
diff --git a/pkgs/servers/gotty/default.nix b/pkgs/servers/gotty/default.nix
index ccab31ce225f3..e63e13a218e7a 100644
--- a/pkgs/servers/gotty/default.nix
+++ b/pkgs/servers/gotty/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Share your terminal as a web application";
-    homepage = "https://github.com/yudai/gotty";
+    homepage = https://github.com/yudai/gotty;
     maintainers = with maintainers; [ matthiasbeyer ];
     license = licenses.mit;
   };
diff --git a/pkgs/servers/http/apache-modules/mod_evasive/default.nix b/pkgs/servers/http/apache-modules/mod_evasive/default.nix
index c89e4100d38b6..2b8693f7379d0 100644
--- a/pkgs/servers/http/apache-modules/mod_evasive/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_evasive/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.zdziarski.com/blog/?page_id=442";
+    homepage = http://www.zdziarski.com/blog/?page_id=442;
     description = "Evasive maneuvers module for Apache to provide evasive action in the event of an HTTP DoS or DDoS attack or brute force attack";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix b/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
index eef935f73745f..6475896210290 100644
--- a/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.fastcgi.com/";
+    homepage = http://www.fastcgi.com/;
     description = "Provide support for the FastCGI protocol";
 
     longDescription = ''
diff --git a/pkgs/servers/http/couchdb/2.0.0.nix b/pkgs/servers/http/couchdb/2.0.0.nix
index 0481ebb9b8dc3..1e56a2dac48d4 100644
--- a/pkgs/servers/http/couchdb/2.0.0.nix
+++ b/pkgs/servers/http/couchdb/2.0.0.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A database that uses JSON for documents, JavaScript for MapReduce queries, and regular HTTP for an API";
-    homepage = "http://couchdb.apache.org";
+    homepage = http://couchdb.apache.org;
     license = licenses.asl20;
     platforms = platforms.all;
     maintainers = with maintainers; [ garbas ];
diff --git a/pkgs/servers/http/couchdb/default.nix b/pkgs/servers/http/couchdb/default.nix
index 697c9d95884f2..5a988d22ecb64 100644
--- a/pkgs/servers/http/couchdb/default.nix
+++ b/pkgs/servers/http/couchdb/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A database that uses JSON for documents, JavaScript for MapReduce queries, and regular HTTP for an API";
-    homepage = "http://couchdb.apache.org";
+    homepage = http://couchdb.apache.org;
     license = licenses.asl20;
     platforms = platforms.all;
     maintainers = with maintainers; [ garbas ];
diff --git a/pkgs/servers/http/hiawatha/default.nix b/pkgs/servers/http/hiawatha/default.nix
index c5dd9f7a577da..aa6f0e1f9108c 100644
--- a/pkgs/servers/http/hiawatha/default.nix
+++ b/pkgs/servers/http/hiawatha/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "An advanced and secure webserver";
     license = licenses.gpl2;
-    homepage = "https://www.hiawatha-webserver.org";
+    homepage = https://www.hiawatha-webserver.org;
     maintainer = [ maintainers.ndowens ];
   };
 
diff --git a/pkgs/servers/http/mini-httpd/default.nix b/pkgs/servers/http/mini-httpd/default.nix
index d5af6e4329246..75ec8514e3565 100644
--- a/pkgs/servers/http/mini-httpd/default.nix
+++ b/pkgs/servers/http/mini-httpd/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://mini-httpd.nongnu.org/";
+    homepage = http://mini-httpd.nongnu.org/;
     description = "A minimalistic high-performance web server";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/http/pshs/default.nix b/pkgs/servers/http/pshs/default.nix
index 38ab4bd3187da..4eb74c8cb5341 100644
--- a/pkgs/servers/http/pshs/default.nix
+++ b/pkgs/servers/http/pshs/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Pretty small HTTP server - a command-line tool to share files";
-    homepage = "https://github.com/mgorny/pshs";
+    homepage = https://github.com/mgorny/pshs;
     license = stdenv.lib.licenses.bsd3;
     maintainers = [ stdenv.lib.maintainers.eduarrrd ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/http/thttpd/default.nix b/pkgs/servers/http/thttpd/default.nix
index 96652515f7ab1..08e682aa71699 100644
--- a/pkgs/servers/http/thttpd/default.nix
+++ b/pkgs/servers/http/thttpd/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Tiny/turbo/throttling HTTP server";
-    homepage = "http://www.acme.com/software/thttpd/";
+    homepage = http://www.acme.com/software/thttpd/;
     license = stdenv.lib.licenses.bsd2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/inginious/default.nix b/pkgs/servers/inginious/default.nix
index e09a9f740982d..0ffef616f370d 100644
--- a/pkgs/servers/inginious/default.nix
+++ b/pkgs/servers/inginious/default.nix
@@ -66,7 +66,7 @@ in pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "An intelligent grader that allows secured and automated testing of code made by students";
-    homepage = "https://github.com/UCL-INGI/INGInious";
+    homepage = https://github.com/UCL-INGI/INGInious;
     license = licenses.agpl3;
     maintainers = with maintainers; [ layus ];
   };
diff --git a/pkgs/servers/irc/ircd-hybrid/default.nix b/pkgs/servers/irc/ircd-hybrid/default.nix
index 82a571ca77c37..c13a0ee3d89b8 100644
--- a/pkgs/servers/irc/ircd-hybrid/default.nix
+++ b/pkgs/servers/irc/ircd-hybrid/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
   meta = {
     description = "An IPv6-capable IRC server";
     platforms = stdenv.lib.platforms.unix;
-    homepage = "http://www.ircd-hybrid.org/";
+    homepage = http://www.ircd-hybrid.org/;
   };
 }
diff --git a/pkgs/servers/irker/default.nix b/pkgs/servers/irker/default.nix
index fb5d49849f876..6ad233593a3b1 100644
--- a/pkgs/servers/irker/default.nix
+++ b/pkgs/servers/irker/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "IRC client that runs as a daemon accepting notification requests";
-    homepage = "https://gitlab.com/esr/irker";
+    homepage = https://gitlab.com/esr/irker;
     license = licenses.bsd2;
     maintainers = with maintainers; [ dtzWill ];
     platforms = platforms.unix;
diff --git a/pkgs/servers/mail/dovecot/default.nix b/pkgs/servers/mail/dovecot/default.nix
index 36d45672150ec..91b9ed972d8c4 100644
--- a/pkgs/servers/mail/dovecot/default.nix
+++ b/pkgs/servers/mail/dovecot/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
     ++ lib.optional withSQLite "--with-sqlite";
 
   meta = {
-    homepage = "http://dovecot.org/";
+    homepage = http://dovecot.org/;
     description = "Open source IMAP and POP3 email server written with security primarily in mind";
     maintainers = with stdenv.lib.maintainers; [viric peti rickynils];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/servers/mail/dovecot/plugins/antispam/default.nix b/pkgs/servers/mail/dovecot/plugins/antispam/default.nix
index b972192da7a72..1a1ba1ad4486f 100644
--- a/pkgs/servers/mail/dovecot/plugins/antispam/default.nix
+++ b/pkgs/servers/mail/dovecot/plugins/antispam/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki2.dovecot.org/Plugins/Antispam";
+    homepage = http://wiki2.dovecot.org/Plugins/Antispam;
     description = "An antispam plugin for the Dovecot IMAP server";
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/servers/mail/dspam/default.nix b/pkgs/servers/mail/dspam/default.nix
index 0c3ed84deff96..623f0a2b0e22d 100644
--- a/pkgs/servers/mail/dspam/default.nix
+++ b/pkgs/servers/mail/dspam/default.nix
@@ -99,7 +99,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://nuclearelephant.com/";
+    homepage = http://nuclearelephant.com/;
     description = "Community Driven Antispam Filter";
     license = licenses.agpl3;
     platforms = platforms.linux;
diff --git a/pkgs/servers/mail/mailhog/default.nix b/pkgs/servers/mail/mailhog/default.nix
index 554634d5a79d5..019c84d2898bd 100644
--- a/pkgs/servers/mail/mailhog/default.nix
+++ b/pkgs/servers/mail/mailhog/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Web and API based SMTP testing";
-    homepage = "https://github.com/mailhog/MailHog";
+    homepage = https://github.com/mailhog/MailHog;
     maintainers = with maintainers; [ disassembler ];
     license = licenses.mit;
   };
diff --git a/pkgs/servers/mail/mailman/default.nix b/pkgs/servers/mail/mailman/default.nix
index 3c028b1ac1707..cc586dbbb920d 100644
--- a/pkgs/servers/mail/mailman/default.nix
+++ b/pkgs/servers/mail/mailman/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "DIRSETGID=:" ];
 
   meta = {
-    homepage = "http://www.gnu.org/software/mailman/";
+    homepage = http://www.gnu.org/software/mailman/;
     description = "Free software for managing electronic mail discussion and e-newsletter lists";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/mail/nullmailer/default.nix b/pkgs/servers/mail/nullmailer/default.nix
index 44840c91b0585..be923ff2305c0 100644
--- a/pkgs/servers/mail/nullmailer/default.nix
+++ b/pkgs/servers/mail/nullmailer/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://untroubled.org/nullmailer/";
+    homepage = http://untroubled.org/nullmailer/;
     description = ''
       A sendmail/qmail/etc replacement MTA for hosts which relay to a fixed set of smart relays.
       It is designed to be simple to configure, secure, and easily extendable.
diff --git a/pkgs/servers/mail/petidomo/default.nix b/pkgs/servers/mail/petidomo/default.nix
index 395f3ded7fdac..8ccd783b6ad80 100644
--- a/pkgs/servers/mail/petidomo/default.nix
+++ b/pkgs/servers/mail/petidomo/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://petidomo.sourceforge.net/";
+    homepage = http://petidomo.sourceforge.net/;
     description = "A simple and easy to administer mailing list server";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/servers/mail/popa3d/default.nix b/pkgs/servers/mail/popa3d/default.nix
index 998dce882866d..e14b62a859713 100644
--- a/pkgs/servers/mail/popa3d/default.nix
+++ b/pkgs/servers/mail/popa3d/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   configurePhase = ''makeFlags="PREFIX=$out MANDIR=$out/share/man"'';
 
   meta = {
-    homepage = "http://www.openwall.com/popa3d/";
+    homepage = http://www.openwall.com/popa3d/;
     description = "Tiny POP3 daemon with security as the primary goal";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/mail/postfix/default.nix b/pkgs/servers/mail/postfix/default.nix
index bfdea71c5d784..f3266046cb99e 100644
--- a/pkgs/servers/mail/postfix/default.nix
+++ b/pkgs/servers/mail/postfix/default.nix
@@ -87,7 +87,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.postfix.org/";
+    homepage = http://www.postfix.org/;
     description = "A fast, easy to administer, and secure mail server";
     license = lib.licenses.bsdOriginal;
     platforms = lib.platforms.linux;
diff --git a/pkgs/servers/mail/postfix/pflogsumm.nix b/pkgs/servers/mail/postfix/pflogsumm.nix
index 978ccec503d29..a9ec36f59ca9d 100644
--- a/pkgs/servers/mail/postfix/pflogsumm.nix
+++ b/pkgs/servers/mail/postfix/pflogsumm.nix
@@ -27,7 +27,7 @@ buildPerlPackage rec {
   '';
 
   meta = {
-    homepage = "http://jimsun.linxnet.com/postfix_contrib.html";
+    homepage = http://jimsun.linxnet.com/postfix_contrib.html;
     maintainers = with stdenv.lib.maintainers; [ schneefux ];
     description = "Postfix activity overview";
     license = stdenv.lib.licenses.gpl2Plus;
diff --git a/pkgs/servers/mail/postgrey/default.nix b/pkgs/servers/mail/postgrey/default.nix
index 7fdf0edb096d8..95f460e917b5a 100644
--- a/pkgs/servers/mail/postgrey/default.nix
+++ b/pkgs/servers/mail/postgrey/default.nix
@@ -17,7 +17,7 @@ in runCommand name {
   };
   meta = with stdenv.lib; {
     description = "A postfix policy server to provide greylisting";
-    homepage = "https://postgrey.schweikert.ch/";
+    homepage = https://postgrey.schweikert.ch/;
     platforms = postfix.meta.platforms;
     licenses = licenses.gpl2;
   };
diff --git a/pkgs/servers/mail/postsrsd/default.nix b/pkgs/servers/mail/postsrsd/default.nix
index 4eeb800955818..01eeeb15efaf8 100644
--- a/pkgs/servers/mail/postsrsd/default.nix
+++ b/pkgs/servers/mail/postsrsd/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake help2man ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/roehling/postsrsd";
+    homepage = https://github.com/roehling/postsrsd;
     description = "Postfix Sender Rewriting Scheme daemon";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/servers/mail/rmilter/default.nix b/pkgs/servers/mail/rmilter/default.nix
index e0e5fd45b7f22..739270326e5b6 100644
--- a/pkgs/servers/mail/rmilter/default.nix
+++ b/pkgs/servers/mail/rmilter/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libmemcached patchedLibmilter openssl pcre opendkim glib ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/vstakhov/rmilter";
+    homepage = https://github.com/vstakhov/rmilter;
     license = licenses.asl20;
     description = ''
       Daemon to integrate rspamd and milter compatible MTA, for example
diff --git a/pkgs/servers/mail/rspamd/default.nix b/pkgs/servers/mail/rspamd/default.nix
index 6283bed96c38b..13834f9528278 100644
--- a/pkgs/servers/mail/rspamd/default.nix
+++ b/pkgs/servers/mail/rspamd/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/vstakhov/rspamd";
+    homepage = https://github.com/vstakhov/rspamd;
     license = licenses.asl20;
     description = "Advanced spam filtering system";
     maintainers = with maintainers; [ avnik fpletz ];
diff --git a/pkgs/servers/mail/spamassassin/default.nix b/pkgs/servers/mail/spamassassin/default.nix
index f4ab6a029952a..acbc50fd42bfe 100644
--- a/pkgs/servers/mail/spamassassin/default.nix
+++ b/pkgs/servers/mail/spamassassin/default.nix
@@ -34,7 +34,7 @@ buildPerlPackage rec {
   '';
 
   meta = {
-    homepage = "http://spamassassin.apache.org/";
+    homepage = http://spamassassin.apache.org/;
     description = "Open-Source Spam Filter";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/mattermost/default.nix b/pkgs/servers/mattermost/default.nix
index a00eed26dbf21..4668ac240961f 100644
--- a/pkgs/servers/mattermost/default.nix
+++ b/pkgs/servers/mattermost/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open-Source, self-hosted Slack-alternative";
-    homepage = "https://www.mattermost.org";
+    homepage = https://www.mattermost.org;
     license = with licenses; [ agpl3 asl20 ];
     maintainers = with maintainers; [ fpletz ];
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/servers/meteor/default.nix b/pkgs/servers/meteor/default.nix
index 52596d6e0795c..0b82f1deef62c 100644
--- a/pkgs/servers/meteor/default.nix
+++ b/pkgs/servers/meteor/default.nix
@@ -85,7 +85,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Complete open source platform for building web and mobile apps in pure JavaScript";
-    homepage = "http://www.meteor.com";
+    homepage = http://www.meteor.com;
     license = licenses.mit;
     platforms = [ "x86_64-linux" ];
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/servers/monitoring/prometheus/json-exporter.nix b/pkgs/servers/monitoring/prometheus/json-exporter.nix
index 465a85259f4d2..ea17c0b18b23d 100644
--- a/pkgs/servers/monitoring/prometheus/json-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/json-exporter.nix
@@ -19,7 +19,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A prometheus exporter which scrapes remote JSON by JSONPath";
-    homepage = "https://github.com/kawamuray/prometheus-json-exporter";
+    homepage = https://github.com/kawamuray/prometheus-json-exporter;
     license = lib.licenses.asl20;
   };
 }
diff --git a/pkgs/servers/monitoring/prometheus/varnish-exporter.nix b/pkgs/servers/monitoring/prometheus/varnish-exporter.nix
index 456e690429635..707b1014e226b 100644
--- a/pkgs/servers/monitoring/prometheus/varnish-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/varnish-exporter.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
   goDeps = ./varnish-exporter_deps.nix;
 
   meta = {
-    homepage = "https://github.com/jonnenauha/prometheus_varnish_exporter";
+    homepage = https://github.com/jonnenauha/prometheus_varnish_exporter;
     description = "Varnish exporter for Prometheus";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ MostAwesomeDude ];
diff --git a/pkgs/servers/news/leafnode/default.nix b/pkgs/servers/news/leafnode/default.nix
index 9a8a0a80e5225..6d2bb9b9e9498 100644
--- a/pkgs/servers/news/leafnode/default.nix
+++ b/pkgs/servers/news/leafnode/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pcre];
 
   meta = {
-    homepage = "http://leafnode.sourceforge.net/";
+    homepage = http://leafnode.sourceforge.net/;
     description = "Leafnode implements a store & forward NNTP proxy";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/servers/nextcloud/news-updater.nix b/pkgs/servers/nextcloud/news-updater.nix
index c2b913a5b3785..0e99378c92c3a 100644
--- a/pkgs/servers/nextcloud/news-updater.nix
+++ b/pkgs/servers/nextcloud/news-updater.nix
@@ -15,7 +15,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = {
     description = "Fast parallel feed updater for the Nextcloud news app";
-    homepage = "https://github.com/nextcloud/news-updater";
+    homepage = https://github.com/nextcloud/news-updater;
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ schneefux ];
   };
diff --git a/pkgs/servers/nosql/apache-jena/binary.nix b/pkgs/servers/nosql/apache-jena/binary.nix
index 423bc8070355e..897ab3b496476 100644
--- a/pkgs/servers/nosql/apache-jena/binary.nix
+++ b/pkgs/servers/nosql/apache-jena/binary.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jena.apache.org";
+    homepage = http://jena.apache.org;
     downloadPage = "http://archive.apache.org/dist/jena/binaries/";
     updateWalker = true;
     downloadURLRegexp = "apache-jena-.*[.]tar[.]gz\$";
diff --git a/pkgs/servers/nosql/apache-jena/fuseki-binary.nix b/pkgs/servers/nosql/apache-jena/fuseki-binary.nix
index e3e748dc2b489..2cce6cff9020e 100644
--- a/pkgs/servers/nosql/apache-jena/fuseki-binary.nix
+++ b/pkgs/servers/nosql/apache-jena/fuseki-binary.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jena.apache.org";
+    homepage = http://jena.apache.org;
     downloadPage = "http://archive.apache.org/dist/jena/binaries/";
     downloadURLRegexp = "apache-jena-fuseki-.*[.]tar[.]gz\$";
   };
diff --git a/pkgs/servers/nosql/arangodb/default.nix b/pkgs/servers/nosql/arangodb/default.nix
index c40b765d34536..e7dc7ae922558 100644
--- a/pkgs/servers/nosql/arangodb/default.nix
+++ b/pkgs/servers/nosql/arangodb/default.nix
@@ -31,7 +31,7 @@ in stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/arangodb/arangodb";
+    homepage = https://github.com/arangodb/arangodb;
     description = "A native multi-model database with flexible data models for documents, graphs, and key-values";
     license = licenses.asl20;
     platforms = platforms.linux;
diff --git a/pkgs/servers/nosql/neo4j/default.nix b/pkgs/servers/nosql/neo4j/default.nix
index a2158c9b54106..c907f081e22ed 100644
--- a/pkgs/servers/nosql/neo4j/default.nix
+++ b/pkgs/servers/nosql/neo4j/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A highly scalable, robust (fully ACID) native graph database";
-    homepage = "http://www.neo4j.org/";
+    homepage = http://www.neo4j.org/;
     license = licenses.gpl3;
 
     maintainers = [ maintainers.offline ];
diff --git a/pkgs/servers/openpts/default.nix b/pkgs/servers/openpts/default.nix
index 8b17da99b9a3f..b2126a698336e 100644
--- a/pkgs/servers/openpts/default.nix
+++ b/pkgs/servers/openpts/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "TCG Platform Trust Service (PTS)";
-    homepage = "http://sourceforge.jp/projects/openpts";
+    homepage = http://sourceforge.jp/projects/openpts;
     license = stdenv.lib.licenses.cpl10;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/servers/openxpki/default.nix b/pkgs/servers/openxpki/default.nix
index 5646afe8e219f..111c2f02b996f 100644
--- a/pkgs/servers/openxpki/default.nix
+++ b/pkgs/servers/openxpki/default.nix
@@ -72,7 +72,7 @@ buildPerlPackage {
   doCheck = false;
 
   meta = {
-    homepage = "http://www.openxpki.org";
+    homepage = http://www.openxpki.org;
     description = "Enterprise-grade PKI/Trustcenter software";
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/servers/restund/default.nix b/pkgs/servers/restund/default.nix
index acca1af60550a..f5b939d85bd40 100644
--- a/pkgs/servers/restund/default.nix
+++ b/pkgs/servers/restund/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   ;
   NIX_LDFLAGS='' -L${stdenv.lib.getLib mysql.client}/lib/mysql '';
   meta = {
-    homepage = "http://www.creytiv.com/restund.html";
+    homepage = http://www.creytiv.com/restund.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/servers/rpcbind/default.nix b/pkgs/servers/rpcbind/default.nix
index cc5d7795e0505..da59241bad3c1 100644
--- a/pkgs/servers/rpcbind/default.nix
+++ b/pkgs/servers/rpcbind/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     description = "ONC RPC portmapper";
     license = licenses.bsd3;
     platforms = platforms.unix;
-    homepage = "http://sourceforge.net/projects/rpcbind/";
+    homepage = http://sourceforge.net/projects/rpcbind/;
     maintainers = with maintainers; [ abbradar ];
     longDescription = ''
       Universal addresses to RPC program number mapper.
diff --git a/pkgs/servers/search/elasticsearch/plugins.nix b/pkgs/servers/search/elasticsearch/plugins.nix
index 841ca530f3228..ade2ea9445345 100644
--- a/pkgs/servers/search/elasticsearch/plugins.nix
+++ b/pkgs/servers/search/elasticsearch/plugins.nix
@@ -30,7 +30,7 @@ in {
       sha256 = "1p75l3vcnb90ar4j3dci2xf8dqnqyy31kc1r075fa2xqlsxgigcp";
     };
     meta = {
-      homepage = "https://github.com/jprante/elasticsearch-river-jdbc";
+      homepage = https://github.com/jprante/elasticsearch-river-jdbc;
       description = "Plugin to fetch data from JDBC sources for indexing into Elasticsearch";
       license = licenses.asl20;
     };
@@ -45,7 +45,7 @@ in {
       sha256 = "bf7bf5ce3ccdd3afecd0e18cd6fce1ef56f824e41f4ef50553ae598caa5c366d";
     };
     meta = {
-      homepage = "https://github.com/vhyza/elasticsearch-analysis-lemmagen";
+      homepage = https://github.com/vhyza/elasticsearch-analysis-lemmagen;
       description = "LemmaGen Analysis plugin provides jLemmaGen lemmatizer as Elasticsearch token filter";
       license = licenses.asl20;
     };
@@ -83,7 +83,7 @@ in {
     };
 
     meta = {
-      homepage = "https://github.com/elasticsearch/elasticsearch-river-twitter";
+      homepage = https://github.com/elasticsearch/elasticsearch-river-twitter;
       description = "Twitter River Plugin for ElasticSearch";
       license = licenses.asl20;
       maintainers = [ maintainers.edwtjo ];
diff --git a/pkgs/servers/search/solr/default.nix b/pkgs/servers/search/solr/default.nix
index d4f9e1df8842e..0326784b2ac88 100644
--- a/pkgs/servers/search/solr/default.nix
+++ b/pkgs/servers/search/solr/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://lucene.apache.org/solr/";
+    homepage = https://lucene.apache.org/solr/;
     description = "Open source enterprise search platform from the Apache Lucene project";
     license = licenses.asl20;
     platforms = platforms.all;
diff --git a/pkgs/servers/serf/default.nix b/pkgs/servers/serf/default.nix
index 23daa99b3bcb8..4c5f71cb37d66 100644
--- a/pkgs/servers/serf/default.nix
+++ b/pkgs/servers/serf/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool for service orchestration and management";
-    homepage = "https://www.serf.io/";
+    homepage = https://www.serf.io/;
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.mpl20;
     maintainers = with maintainers; [ pradeepchhetri ];
diff --git a/pkgs/servers/smcroute/default.nix b/pkgs/servers/smcroute/default.nix
index db47dc9946862..d9a4f4733f73b 100644
--- a/pkgs/servers/smcroute/default.nix
+++ b/pkgs/servers/smcroute/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Static multicast routing daemon";
-    homepage = "http://troglobit.com/smcroute.html";
+    homepage = http://troglobit.com/smcroute.html;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fpletz ];
     platforms = with platforms; (linux ++ freebsd ++ netbsd ++ openbsd);
diff --git a/pkgs/servers/sql/oracle-xe/default.nix b/pkgs/servers/sql/oracle-xe/default.nix
index cb150fc5fd4ca..e86406cd469cc 100644
--- a/pkgs/servers/sql/oracle-xe/default.nix
+++ b/pkgs/servers/sql/oracle-xe/default.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Oracle Database Express Edition";
-    homepage = "http://www.oracle.com/technetwork/products/express-edition/";
+    homepage = http://www.oracle.com/technetwork/products/express-edition/;
     license = licenses.unfree;
   };
 }
diff --git a/pkgs/servers/sql/percona/5.6.x.nix b/pkgs/servers/sql/percona/5.6.x.nix
index a394d5845366c..fc6c54f82c910 100644
--- a/pkgs/servers/sql/percona/5.6.x.nix
+++ b/pkgs/servers/sql/percona/5.6.x.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
   passthru.mysqlVersion = "5.6";
 
   meta = with stdenv.lib; {
-    homepage = "https://www.percona.com";
+    homepage = https://www.percona.com;
     description = "a free, fully compatible, enhanced, open source drop-in replacement for MySQL that provides superior performance, scalability and instrumentation";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/servers/squid/4.nix b/pkgs/servers/squid/4.nix
index f8c735d879bb8..af1a3f1eb0e53 100644
--- a/pkgs/servers/squid/4.nix
+++ b/pkgs/servers/squid/4.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A caching proxy for the Web supporting HTTP, HTTPS, FTP, and more";
-    homepage = "http://www.squid-cache.org";
+    homepage = http://www.squid-cache.org;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ fpletz raskin ];
diff --git a/pkgs/servers/squid/default.nix b/pkgs/servers/squid/default.nix
index eeec90486892d..1133b697a257a 100644
--- a/pkgs/servers/squid/default.nix
+++ b/pkgs/servers/squid/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A caching proxy for the Web supporting HTTP, HTTPS, FTP, and more";
-    homepage = "http://www.squid-cache.org";
+    homepage = http://www.squid-cache.org;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ fpletz ];
diff --git a/pkgs/servers/tvheadend/default.nix b/pkgs/servers/tvheadend/default.nix
index 09cb2cca6288f..8b963e5866322 100644
--- a/pkgs/servers/tvheadend/default.nix
+++ b/pkgs/servers/tvheadend/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
 	Tvheadend is a TV streaming server and recorder for Linux, FreeBSD and Android 
         supporting DVB-S, DVB-S2, DVB-C, DVB-T, ATSC, IPTV, SAT>IP and HDHomeRun as input sources.
 	Tvheadend offers the HTTP (VLC, MPlayer), HTSP (Kodi, Movian) and SAT>IP streaming.'';
-    homepage = "https://tvheadend.org";
+    homepage = https://tvheadend.org;
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = [ maintainers.simonvandel ];
diff --git a/pkgs/servers/uwsgi/default.nix b/pkgs/servers/uwsgi/default.nix
index f871e6adf2be5..d30129d93d950 100644
--- a/pkgs/servers/uwsgi/default.nix
+++ b/pkgs/servers/uwsgi/default.nix
@@ -92,7 +92,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_LINK = [ "-lsystemd" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://uwsgi-docs.readthedocs.org/en/latest/";
+    homepage = http://uwsgi-docs.readthedocs.org/en/latest/;
     description = "A fast, self-healing and developer/sysadmin-friendly application container server coded in pure C";
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar schneefux ];
diff --git a/pkgs/servers/varnish/default.nix b/pkgs/servers/varnish/default.nix
index bf8e69bd98961..01dec3020815a 100644
--- a/pkgs/servers/varnish/default.nix
+++ b/pkgs/servers/varnish/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Web application accelerator also known as a caching HTTP reverse proxy";
-    homepage = "https://www.varnish-cache.org";
+    homepage = https://www.varnish-cache.org;
     license = licenses.bsd2;
     maintainers = with maintainers; [ garbas fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/servers/zookeeper/default.nix b/pkgs/servers/zookeeper/default.nix
index b3a9ad4448490..f84515dad611e 100644
--- a/pkgs/servers/zookeeper/default.nix
+++ b/pkgs/servers/zookeeper/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://zookeeper.apache.org";
+    homepage = http://zookeeper.apache.org;
     description = "Apache Zookeeper";
     license = licenses.asl20;
     maintainers = with maintainers; [ nathan-gs cstrahan pradeepchhetri ];
diff --git a/pkgs/shells/fish/default.nix b/pkgs/shells/fish/default.nix
index b2a63e9532bcb..c328329bb2659 100644
--- a/pkgs/shells/fish/default.nix
+++ b/pkgs/shells/fish/default.nix
@@ -158,7 +158,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Smart and user-friendly command line shell";
-    homepage = "http://fishshell.com/";
+    homepage = http://fishshell.com/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ocharles ];
diff --git a/pkgs/shells/lambda-mod-zsh-theme/default.nix b/pkgs/shells/lambda-mod-zsh-theme/default.nix
index 8e2a0950d1944..8f50448b714be 100644
--- a/pkgs/shells/lambda-mod-zsh-theme/default.nix
+++ b/pkgs/shells/lambda-mod-zsh-theme/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A ZSH theme optimized for people who use Git & Unicode-compatible fonts and terminals";
-    homepage = "https://github.com/halfo/lambda-mod-zsh-theme/";
+    homepage = https://github.com/halfo/lambda-mod-zsh-theme/;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/shells/mksh/default.nix b/pkgs/shells/mksh/default.nix
index e21c97c297cab..23c7e2cc3a5b0 100644
--- a/pkgs/shells/mksh/default.nix
+++ b/pkgs/shells/mksh/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       also to be readily available under other UNIX(R)-like operating
       systems.
     '';
-    homepage = "https://www.mirbsd.org/mksh.htm";
+    homepage = https://www.mirbsd.org/mksh.htm;
     license = licenses.bsd3;
     maintainers = with maintainers; [ AndersonTorres nckx joachifm ];
     platforms = platforms.unix;
diff --git a/pkgs/shells/nix-zsh-completions/default.nix b/pkgs/shells/nix-zsh-completions/default.nix
index 1261a4429a4e4..eaae85990b208 100644
--- a/pkgs/shells/nix-zsh-completions/default.nix
+++ b/pkgs/shells/nix-zsh-completions/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://github.com/spwhitt/nix-zsh-completions";
+    homepage = http://github.com/spwhitt/nix-zsh-completions;
     description = "ZSH completions for Nix, NixOS, and NixOps";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/shells/rssh/default.nix b/pkgs/shells/rssh/default.nix
index d3ce1ff1cc2d7..c58fda28db05d 100644
--- a/pkgs/shells/rssh/default.nix
+++ b/pkgs/shells/rssh/default.nix
@@ -80,7 +80,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
       rssh also includes support for rsync and cvs. For example, if you have a server which you only want to allow users to copy files off of via scp, without providing shell access, you can use rssh to do that.
     '';
-    homepage = "http://www.pizzashack.org/rssh/";
+    homepage = http://www.pizzashack.org/rssh/;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ arobyn ];
diff --git a/pkgs/shells/xonsh/default.nix b/pkgs/shells/xonsh/default.nix
index a2689fc64c193..598e6dbd94604 100644
--- a/pkgs/shells/xonsh/default.nix
+++ b/pkgs/shells/xonsh/default.nix
@@ -39,7 +39,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "A Python-ish, BASHwards-compatible shell";
-    homepage = "http://xonsh.org";
+    homepage = http://xonsh.org;
     license = licenses.bsd3;
     maintainers = with maintainers; [ spwhitt garbas vrthra ];
     platforms = platforms.all;
diff --git a/pkgs/shells/zsh-autosuggestions/default.nix b/pkgs/shells/zsh-autosuggestions/default.nix
index fe7ed752f5e97..22ea54142513a 100644
--- a/pkgs/shells/zsh-autosuggestions/default.nix
+++ b/pkgs/shells/zsh-autosuggestions/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fish shell autosuggestions for Zsh";
-    homepage = "https://github.com/zsh-users/zsh-autosuggestions";
+    homepage = https://github.com/zsh-users/zsh-autosuggestions;
     license = licenses.mit;
     platforms = platforms.unix;
     maintainers = [ maintainers.loskutov ];
diff --git a/pkgs/shells/zsh-completions/default.nix b/pkgs/shells/zsh-completions/default.nix
index d2096ef811d70..4a5731b915231 100644
--- a/pkgs/shells/zsh-completions/default.nix
+++ b/pkgs/shells/zsh-completions/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Additional completion definitions for zsh";
-    homepage = "https://github.com/zsh-users/zsh-completions";
+    homepage = https://github.com/zsh-users/zsh-completions;
     license = stdenv.lib.licenses.free;
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/shells/zsh-prezto/default.nix b/pkgs/shells/zsh-prezto/default.nix
index 80886e1038bcb..c5f404bbd3fd2 100644
--- a/pkgs/shells/zsh-prezto/default.nix
+++ b/pkgs/shells/zsh-prezto/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "Prezto is the configuration framework for Zsh; it enriches the command line interface environment with sane defaults, aliases, functions, auto completion, and prompt themes.";
-    homepage = "https://github.com/sorin-ionescu/prezto";
+    homepage = https://github.com/sorin-ionescu/prezto;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/shells/zsh-syntax-highlighting/default.nix b/pkgs/shells/zsh-syntax-highlighting/default.nix
index 21911c8800cb7..a97251d8e5606 100644
--- a/pkgs/shells/zsh-syntax-highlighting/default.nix
+++ b/pkgs/shells/zsh-syntax-highlighting/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fish shell like syntax highlighting for Zsh";
-    homepage = "https://github.com/zsh-users/zsh-syntax-highlighting";
+    homepage = https://github.com/zsh-users/zsh-syntax-highlighting;
     license = licenses.bsd3;
     platforms = platforms.unix;
     maintainers = [ maintainers.loskutov ];
diff --git a/pkgs/shells/zsh/default.nix b/pkgs/shells/zsh/default.nix
index c481404620021..8299bef691aaa 100644
--- a/pkgs/shells/zsh/default.nix
+++ b/pkgs/shells/zsh/default.nix
@@ -76,7 +76,7 @@ EOF
       a host of other features.
     '';
     license = "MIT-like";
-    homepage = "http://www.zsh.org/";
+    homepage = http://www.zsh.org/;
     maintainers = with stdenv.lib.maintainers; [ chaoflow pSub ];
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/X11/autocutsel/default.nix b/pkgs/tools/X11/autocutsel/default.nix
index 8506c9f38f3d9..ae7daa1db10ea 100644
--- a/pkgs/tools/X11/autocutsel/default.nix
+++ b/pkgs/tools/X11/autocutsel/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     inherit version;
-    homepage = "http://www.nongnu.org/autocutsel/";
+    homepage = http://www.nongnu.org/autocutsel/;
     description = "Tracks changes in the server's cutbuffer and CLIPBOARD selection";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = with stdenv.lib.platforms; all;
diff --git a/pkgs/tools/X11/dragon-drop/default.nix b/pkgs/tools/X11/dragon-drop/default.nix
index 7105b4742cb64..3dfc7abbc77da 100644
--- a/pkgs/tools/X11/dragon-drop/default.nix
+++ b/pkgs/tools/X11/dragon-drop/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple drag-and-drop source/sink for X";
-    homepage = "https://github.com/mwh/dragon";
+    homepage = https://github.com/mwh/dragon;
     maintainers = with maintainers; [ jb55 ];
     license = licenses.gpl3;
     platforms = with platforms; unix;
diff --git a/pkgs/tools/X11/obconf/default.nix b/pkgs/tools/X11/obconf/default.nix
index 49bab143fc228..e25fa43f1807d 100644
--- a/pkgs/tools/X11/obconf/default.nix
+++ b/pkgs/tools/X11/obconf/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GUI configuration tool for openbox";
-    homepage = "http://openbox.org/wiki/ObConf";
+    homepage = http://openbox.org/wiki/ObConf;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.lhvwb ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/X11/oblogout/default.nix b/pkgs/tools/X11/oblogout/default.nix
index 26bb32b17b0c9..33470beca2dec 100644
--- a/pkgs/tools/X11/oblogout/default.nix
+++ b/pkgs/tools/X11/oblogout/default.nix
@@ -28,7 +28,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Openbox logout script";
-    homepage = "https://launchpad.net/oblogout";
+    homepage = https://launchpad.net/oblogout;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/tools/X11/primus/lib.nix b/pkgs/tools/X11/primus/lib.nix
index f3119a1a147b1..6aaaf83d97549 100644
--- a/pkgs/tools/X11/primus/lib.nix
+++ b/pkgs/tools/X11/primus/lib.nix
@@ -44,7 +44,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Low-overhead client-side GPU offloading";
-    homepage = "https://github.com/amonakov/primus";
+    homepage = https://github.com/amonakov/primus;
     platforms = platforms.linux;
     license = licenses.bsd2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/X11/ratmen/default.nix b/pkgs/tools/X11/ratmen/default.nix
index 19e5fe69da5b3..806a8388082a2 100644
--- a/pkgs/tools/X11/ratmen/default.nix
+++ b/pkgs/tools/X11/ratmen/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.free ; # 9menu derivative with 9menu license
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.update.uu.se/~zrajm/programs/";
+    homepage = http://www.update.uu.se/~zrajm/programs/;
     downloadPage = "http://www.update.uu.se/~zrajm/programs/ratmen/";
     updateWalker = true;
   };
diff --git a/pkgs/tools/X11/screen-message/default.nix b/pkgs/tools/X11/screen-message/default.nix
index fd5cfe03ea3a6..5433035d22153 100644
--- a/pkgs/tools/X11/screen-message/default.nix
+++ b/pkgs/tools/X11/screen-message/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "execgamesdir=$(out)/bin" ];
 
   meta = {
-    homepage = "http://darcs.nomeata.de/cgi-bin/darcsweb.cgi?r=screen-message.debian";
+    homepage = http://darcs.nomeata.de/cgi-bin/darcsweb.cgi?r=screen-message.debian;
     description = "Displays a short text fullscreen in an X11 window";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.fpletz ];
diff --git a/pkgs/tools/X11/sselp/default.nix b/pkgs/tools/X11/sselp/default.nix
index b0bf8a1016968..33a0deedafac4 100644
--- a/pkgs/tools/X11/sselp/default.nix
+++ b/pkgs/tools/X11/sselp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://tools.suckless.org/sselp";
+    homepage = http://tools.suckless.org/sselp;
     description = "Prints the X selection to stdout, useful in scripts";
     license = stdenv.lib.licenses.mit;
     maintainers = [stdenv.lib.maintainers.magnetophon ];
diff --git a/pkgs/tools/X11/virtualgl/lib.nix b/pkgs/tools/X11/virtualgl/lib.nix
index b0c1dd3c44413..ece08fd5cd483 100644
--- a/pkgs/tools/X11/virtualgl/lib.nix
+++ b/pkgs/tools/X11/virtualgl/lib.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.virtualgl.org/";
+    homepage = http://www.virtualgl.org/;
     description = "X11 GL rendering in a remote computer with full 3D hw acceleration";
     license = licenses.free; # many parts under different free licenses
     platforms = platforms.linux;
diff --git a/pkgs/tools/X11/wayv/default.nix b/pkgs/tools/X11/wayv/default.nix
index bb4435d56e7ed..a5a75c9df4f53 100644
--- a/pkgs/tools/X11/wayv/default.nix
+++ b/pkgs/tools/X11/wayv/default.nix
@@ -28,6 +28,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://github.com/mikemb/wayV";
+    homepage = https://github.com/mikemb/wayV;
   };
 }
diff --git a/pkgs/tools/X11/xannotate/default.nix b/pkgs/tools/X11/xannotate/default.nix
index 829d9b8ab2d35..5a08cf5c817e3 100644
--- a/pkgs/tools/X11/xannotate/default.nix
+++ b/pkgs/tools/X11/xannotate/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://bitbucket.org/blais/xannotate";
+    homepage = https://bitbucket.org/blais/xannotate;
   };
 }
diff --git a/pkgs/tools/X11/xcape/default.nix b/pkgs/tools/X11/xcape/default.nix
index 894f082a708c8..23e675bb59b6b 100644
--- a/pkgs/tools/X11/xcape/default.nix
+++ b/pkgs/tools/X11/xcape/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       is to generate the Escape key when Left Control is pressed and
       released on its own.
     '';
-    homepage = "https://github.com/alols/xcape";
+    homepage = https://github.com/alols/xcape;
     license = stdenv.lib.licenses.gpl3 ;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.raskin ];
diff --git a/pkgs/tools/X11/xchainkeys/default.nix b/pkgs/tools/X11/xchainkeys/default.nix
index 238b8c7b2b2d8..f06b4cc6b3789 100644
--- a/pkgs/tools/X11/xchainkeys/default.nix
+++ b/pkgs/tools/X11/xchainkeys/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 ];
 
   meta = {
-    homepage = "http://henning-bekel.de/xchainkeys/";
+    homepage = http://henning-bekel.de/xchainkeys/;
     description = "A standalone X11 program to create chained key bindings";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/admin/analog/default.nix b/pkgs/tools/admin/analog/default.nix
index a309ed3826e9e..a8b992db2b776 100644
--- a/pkgs/tools/admin/analog/default.nix
+++ b/pkgs/tools/admin/analog/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.analog.cx/";
+    homepage = http://www.analog.cx/;
     license = stdenv.lib.licenses.gpl2;
     description = "Powerful tool to generate web server statistics";
     maintainers = [ stdenv.lib.maintainers.peti ];
diff --git a/pkgs/tools/admin/bubblewrap/default.nix b/pkgs/tools/admin/bubblewrap/default.nix
index 5b75657e325a2..bda3cb83cf7e9 100644
--- a/pkgs/tools/admin/bubblewrap/default.nix
+++ b/pkgs/tools/admin/bubblewrap/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Unprivileged sandboxing tool";
-    homepage = "https://github.com/projectatomic/bubblewrap";
+    homepage = https://github.com/projectatomic/bubblewrap;
     license = licenses.lgpl2Plus;
     maintainers = with maintainers; [ konimex ];
   };
diff --git a/pkgs/tools/admin/google-cloud-sdk/default.nix b/pkgs/tools/admin/google-cloud-sdk/default.nix
index 26e63283f8da8..d31f3023c969d 100644
--- a/pkgs/tools/admin/google-cloud-sdk/default.nix
+++ b/pkgs/tools/admin/google-cloud-sdk/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
     version = version;
     # This package contains vendored dependencies. All have free licenses.
     license = licenses.free;
-    homepage = "https://cloud.google.com/sdk/";
+    homepage = https://cloud.google.com/sdk/;
     maintainers = with maintainers; [stephenmw zimbatm];
     platforms = with platforms; linux ++ darwin;
   };
diff --git a/pkgs/tools/admin/nxproxy/default.nix b/pkgs/tools/admin/nxproxy/default.nix
index 42bd284e73f24..cebe90855fae7 100644
--- a/pkgs/tools/admin/nxproxy/default.nix
+++ b/pkgs/tools/admin/nxproxy/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NX compression proxy";
-    homepage = "http://wiki.x2go.org/doku.php/wiki:libs:nx-libs";
+    homepage = http://wiki.x2go.org/doku.php/wiki:libs:nx-libs;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
diff --git a/pkgs/tools/admin/sec/default.nix b/pkgs/tools/admin/sec/default.nix
index 56da02cc8d087..9b3dee728eb29 100644
--- a/pkgs/tools/admin/sec/default.nix
+++ b/pkgs/tools/admin/sec/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://simple-evcorr.sourceforge.net/";
+    homepage = http://simple-evcorr.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
     description = "Simple Event Correlator";
     maintainers = [ stdenv.lib.maintainers.tv ];
diff --git a/pkgs/tools/admin/simp_le/default.nix b/pkgs/tools/admin/simp_le/default.nix
index 0dca16b750250..4eb0cacdea974 100644
--- a/pkgs/tools/admin/simp_le/default.nix
+++ b/pkgs/tools/admin/simp_le/default.nix
@@ -17,7 +17,7 @@ pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ acme setuptools_scm ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/zenhack/simp_le";
+    homepage = https://github.com/zenhack/simp_le;
     description = "Simple Let's Encrypt client";
     license = licenses.gpl3;
     maintainers = with maintainers; [ gebner nckx ];
diff --git a/pkgs/tools/admin/tightvnc/default.nix b/pkgs/tools/admin/tightvnc/default.nix
index e7164bf07b6c3..4027b3d531c3c 100644
--- a/pkgs/tools/admin/tightvnc/default.nix
+++ b/pkgs/tools/admin/tightvnc/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation {
 
   meta = {
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = "http://vnc-tight.sourceforge.net/";
+    homepage = http://vnc-tight.sourceforge.net/;
     description = "Improved version of VNC";
 
     longDescription = ''
diff --git a/pkgs/tools/archivers/innoextract/default.nix b/pkgs/tools/archivers/innoextract/default.nix
index 1f27730b19a05..0f6814d53c991 100644
--- a/pkgs/tools/archivers/innoextract/default.nix
+++ b/pkgs/tools/archivers/innoextract/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool to unpack installers created by Inno Setup";
-    homepage = "http://constexpr.org/innoextract/";
+    homepage = http://constexpr.org/innoextract/;
     platforms = platforms.linux;
     license = licenses.zlib;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/archivers/unshield/default.nix b/pkgs/tools/archivers/unshield/default.nix
index c47242503c9cb..0edb302b49c37 100644
--- a/pkgs/tools/archivers/unshield/default.nix
+++ b/pkgs/tools/archivers/unshield/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tool and library to extract CAB files from InstallShield installers";
-    homepage = "https://github.com/twogood/unshield";
+    homepage = https://github.com/twogood/unshield;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/audio/acoustid-fingerprinter/default.nix b/pkgs/tools/audio/acoustid-fingerprinter/default.nix
index 80149fa98ddf1..b8341204e92e2 100644
--- a/pkgs/tools/audio/acoustid-fingerprinter/default.nix
+++ b/pkgs/tools/audio/acoustid-fingerprinter/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   }) ];
 
   meta = with stdenv.lib; {
-    homepage = "http://acoustid.org/fingerprinter";
+    homepage = http://acoustid.org/fingerprinter;
     description = "Audio fingerprinting tool using chromaprint";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with maintainers; [ ehmry ];
diff --git a/pkgs/tools/audio/beets/alternatives-plugin.nix b/pkgs/tools/audio/beets/alternatives-plugin.nix
index 273b5d94c9fce..116281e0a0524 100644
--- a/pkgs/tools/audio/beets/alternatives-plugin.nix
+++ b/pkgs/tools/audio/beets/alternatives-plugin.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Beets plugin to manage external files";
-    homepage = "https://github.com/geigerzaehler/beets-alternatives";
+    homepage = https://github.com/geigerzaehler/beets-alternatives;
     license = stdenv.lib.licenses.mit;
   };
 }
diff --git a/pkgs/tools/audio/beets/copyartifacts-plugin.nix b/pkgs/tools/audio/beets/copyartifacts-plugin.nix
index fa00d64f673ff..fdd70db4e6408 100644
--- a/pkgs/tools/audio/beets/copyartifacts-plugin.nix
+++ b/pkgs/tools/audio/beets/copyartifacts-plugin.nix
@@ -18,7 +18,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Beets plugin to move non-music files during the import process";
-    homepage = "https://github.com/sbarakat/beets-copyartifacts";
+    homepage = https://github.com/sbarakat/beets-copyartifacts;
     license = stdenv.lib.licenses.mit;
   };
 }
diff --git a/pkgs/tools/audio/pasystray/default.nix b/pkgs/tools/audio/pasystray/default.nix
index c50805c578f75..451424fb86619 100644
--- a/pkgs/tools/audio/pasystray/default.nix
+++ b/pkgs/tools/audio/pasystray/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PulseAudio system tray";
-    homepage = "https://github.com/christophgysin/pasystray";
+    homepage = https://github.com/christophgysin/pasystray;
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ exlevan kamilchm ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/backup/bup/default.nix b/pkgs/tools/backup/bup/default.nix
index ae8752aa7c121..d7c14a91efb4a 100644
--- a/pkgs/tools/backup/bup/default.nix
+++ b/pkgs/tools/backup/bup/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/bup/bup";
+    homepage = https://github.com/bup/bup;
     description = "Efficient file backup system based on the git packfile format";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/tools/backup/chunksync/default.nix b/pkgs/tools/backup/chunksync/default.nix
index baa0d6170162b..e1d19a48971ca 100644
--- a/pkgs/tools/backup/chunksync/default.nix
+++ b/pkgs/tools/backup/chunksync/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Space-efficient incremental backups of large files or block devices";
-    homepage = "http://chunksync.florz.de/";
+    homepage = http://chunksync.florz.de/;
     license = stdenv.lib.licenses.gpl2;
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/tools/backup/httrack/default.nix b/pkgs/tools/backup/httrack/default.nix
index 74544b9cd6343..02265bbc683f9 100644
--- a/pkgs/tools/backup/httrack/default.nix
+++ b/pkgs/tools/backup/httrack/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib openssl ] ++ stdenv.lib.optional stdenv.isDarwin libiconv;
 
   meta = {
-    homepage = "http://www.httrack.com";
+    homepage = http://www.httrack.com;
     description = "Easy-to-use offline browser utility";
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
diff --git a/pkgs/tools/backup/s3ql/default.nix b/pkgs/tools/backup/s3ql/default.nix
index 05bf38613efd6..66480a2f13a99 100644
--- a/pkgs/tools/backup/s3ql/default.nix
+++ b/pkgs/tools/backup/s3ql/default.nix
@@ -27,7 +27,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "A full-featured file system for online data storage";
-    homepage = "https://bitbucket.org/nikratio/s3ql";
+    homepage = https://bitbucket.org/nikratio/s3ql;
     license = licenses.gpl3;
     maintainers = with maintainers; [ rushmorem ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/backup/zbackup/default.nix b/pkgs/tools/backup/zbackup/default.nix
index 25bd7236e681e..c9fb1c5472608 100644
--- a/pkgs/tools/backup/zbackup/default.nix
+++ b/pkgs/tools/backup/zbackup/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake protobufc ];
   meta = {
     description = "A versatile deduplicating backup tool";
-    homepage = "http://zbackup.org/";
+    homepage = http://zbackup.org/;
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/tools/bluetooth/blueman/default.nix b/pkgs/tools/bluetooth/blueman/default.nix
index db0c2c26d3c90..bb2ed0c2c2688 100644
--- a/pkgs/tools/bluetooth/blueman/default.nix
+++ b/pkgs/tools/bluetooth/blueman/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "https://github.com/blueman-project/blueman";
+    homepage = https://github.com/blueman-project/blueman;
     description = "GTK+-based Bluetooth Manager";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/cd-dvd/lsdvd/default.nix b/pkgs/tools/cd-dvd/lsdvd/default.nix
index 6d8c3e1a3c21a..7cec791ecc5a1 100644
--- a/pkgs/tools/cd-dvd/lsdvd/default.nix
+++ b/pkgs/tools/cd-dvd/lsdvd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://sourceforge.net/projects/lsdvd/";
+    homepage = http://sourceforge.net/projects/lsdvd/;
     shortDescription = "Display information about audio, video, and subtitle tracks on a DVD";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/compression/bzip2/default.nix b/pkgs/tools/compression/bzip2/default.nix
index 51f478110659e..3a06a39dcad7d 100644
--- a/pkgs/tools/compression/bzip2/default.nix
+++ b/pkgs/tools/compression/bzip2/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
     stdenv.lib.optionals linkStatic [ "--enable-static" "--disable-shared" ];
 
   meta = {
-    homepage = "http://www.bzip.org";
+    homepage = http://www.bzip.org;
     description = "High-quality data compression program";
 
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/compression/dtrx/default.nix b/pkgs/tools/compression/dtrx/default.nix
index 5198cb15a60d7..f7382997f16b5 100644
--- a/pkgs/tools/compression/dtrx/default.nix
+++ b/pkgs/tools/compression/dtrx/default.nix
@@ -26,7 +26,7 @@ in pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Do The Right Extraction: A tool for taking the hassle out of extracting archives";
-    homepage = "http://brettcsmith.org/2007/dtrx/";
+    homepage = http://brettcsmith.org/2007/dtrx/;
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.spwhitt ];
     platforms = platforms.all;
diff --git a/pkgs/tools/compression/lbzip2/default.nix b/pkgs/tools/compression/lbzip2/default.nix
index cc6453e801e62..cf616a21e0aaf 100644
--- a/pkgs/tools/compression/lbzip2/default.nix
+++ b/pkgs/tools/compression/lbzip2/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://lbzip2.org/";
+    homepage = http://lbzip2.org/;
     description = "Parallel bzip2 compression utility";
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/compression/lzip/default.nix b/pkgs/tools/compression/lzip/default.nix
index 17bc24ab5995c..cee23934d0ce2 100644
--- a/pkgs/tools/compression/lzip/default.nix
+++ b/pkgs/tools/compression/lzip/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://www.nongnu.org/lzip/lzip.html";
+    homepage = http://www.nongnu.org/lzip/lzip.html;
     description = "A lossless data compressor based on the LZMA algorithm";
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/compression/mozlz4a/default.nix b/pkgs/tools/compression/mozlz4a/default.nix
index 29402b1bf79d4..16455fe358842 100644
--- a/pkgs/tools/compression/mozlz4a/default.nix
+++ b/pkgs/tools/compression/mozlz4a/default.nix
@@ -29,6 +29,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://gist.githubusercontent.com/Tblue/62ff47bef7f894e92ed5";
+    homepage = https://gist.githubusercontent.com/Tblue/62ff47bef7f894e92ed5;
   };
 }
diff --git a/pkgs/tools/compression/pigz/default.nix b/pkgs/tools/compression/pigz/default.nix
index 193f1d5cb0bbf..15269bbd6c76b 100644
--- a/pkgs/tools/compression/pigz/default.nix
+++ b/pkgs/tools/compression/pigz/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.zlib.net/pigz/";
+    homepage = http://www.zlib.net/pigz/;
     description = "A parallel implementation of gzip for multi-core machines";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/compression/pxz/default.nix b/pkgs/tools/compression/pxz/default.nix
index e731d91f6d6ee..f9ca3aa185751 100644
--- a/pkgs/tools/compression/pxz/default.nix
+++ b/pkgs/tools/compression/pxz/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://jnovy.fedorapeople.org/pxz/";
+    homepage = https://jnovy.fedorapeople.org/pxz/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with stdenv.lib.maintainers; [pashev];
     description = ''Parallel XZ is a compression utility that takes advantage of
diff --git a/pkgs/tools/filesystems/bcachefs-tools/default.nix b/pkgs/tools/filesystems/bcachefs-tools/default.nix
index 42fe0b7ce342f..56d132907a0be 100644
--- a/pkgs/tools/filesystems/bcachefs-tools/default.nix
+++ b/pkgs/tools/filesystems/bcachefs-tools/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tool for managing bcachefs filesystems";
-    homepage = "http://bcachefs.org/";
+    homepage = http://bcachefs.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ davidak ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/bonnie/default.nix b/pkgs/tools/filesystems/bonnie/default.nix
index c120073866d44..8fed366a3de98 100644
--- a/pkgs/tools/filesystems/bonnie/default.nix
+++ b/pkgs/tools/filesystems/bonnie/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.coker.com.au/bonnie++/";
+    homepage = http://www.coker.com.au/bonnie++/;
     description = "Hard drive and file system benchmark suite";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
diff --git a/pkgs/tools/filesystems/btrfs-dedupe/default.nix b/pkgs/tools/filesystems/btrfs-dedupe/default.nix
index a9e05686e4058..4c22268a1c8d8 100644
--- a/pkgs/tools/filesystems/btrfs-dedupe/default.nix
+++ b/pkgs/tools/filesystems/btrfs-dedupe/default.nix
@@ -17,7 +17,7 @@ buildRustPackage rec {
   buildInputs = [ lzo zlib ];
 
   meta = with stdenv.lib; {
-    homepage = "https://gitlab.wellbehavedsoftware.com/well-behaved-software/btrfs-dedupe";
+    homepage = https://gitlab.wellbehavedsoftware.com/well-behaved-software/btrfs-dedupe;
     description = "BTRFS deduplication utility";
     license = licenses.mit;
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/tools/filesystems/chunkfs/default.nix b/pkgs/tools/filesystems/chunkfs/default.nix
index f8c6942bad0ee..e5b09cbbff304 100644
--- a/pkgs/tools/filesystems/chunkfs/default.nix
+++ b/pkgs/tools/filesystems/chunkfs/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "FUSE filesystems for viewing chunksync-style directory trees as a block device and vice versa";
-    homepage = "http://chunkfs.florz.de/";
+    homepage = http://chunkfs.florz.de/;
     license = stdenv.lib.licenses.gpl2;
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/tools/filesystems/davfs2/default.nix b/pkgs/tools/filesystems/davfs2/default.nix
index b745652b15c46..64934ccb469b0 100644
--- a/pkgs/tools/filesystems/davfs2/default.nix
+++ b/pkgs/tools/filesystems/davfs2/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   makeFlags = ["sbindir=$(out)/sbin" "ssbindir=$(out)/sbin"];
 
   meta = {
-    homepage = "http://savannah.nongnu.org/projects/davfs2";
+    homepage = http://savannah.nongnu.org/projects/davfs2;
     description = "Mount WebDAV shares like a typical filesystem";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/tools/filesystems/f2fs-tools/default.nix b/pkgs/tools/filesystems/f2fs-tools/default.nix
index d56c5e2ed9a78..fdad877d34cf2 100644
--- a/pkgs/tools/filesystems/f2fs-tools/default.nix
+++ b/pkgs/tools/filesystems/f2fs-tools/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libselinux libuuid ];
 
   meta = with stdenv.lib; {
-    homepage = "http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git/";
+    homepage = http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git/;
     description = "Userland tools for the f2fs filesystem";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/genromfs/default.nix b/pkgs/tools/filesystems/genromfs/default.nix
index 7bf771803c62a..6a3e280aae368 100644
--- a/pkgs/tools/filesystems/genromfs/default.nix
+++ b/pkgs/tools/filesystems/genromfs/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://romfs.sourceforge.net/";
+    homepage = http://romfs.sourceforge.net/;
     description = "Tool for creating romfs file system images";
     license = licenses.gpl2;
     maintainers = with maintainers; [ pxc ];
diff --git a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
index b207eeeb9c3d8..5879fd9d08215 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
@@ -42,7 +42,7 @@ buildPythonApplication rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://fedoraproject.org/wiki/Blivet";
+    homepage = https://fedoraproject.org/wiki/Blivet;
     description = "Module for management of a system's storage configuration";
     license = with licenses; [ gpl2Plus lgpl21Plus ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix b/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
index f13ad14aded87..1da01bc2e6070 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
@@ -24,7 +24,7 @@ buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "http://fedoraproject.org/wiki/Pykickstart";
+    homepage = http://fedoraproject.org/wiki/Pykickstart;
     description = "Read and write Fedora kickstart files";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix b/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
index 721e5185be3f1..0d3370c4b1e82 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
@@ -34,7 +34,7 @@ buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "https://fedorahosted.org/pyparted/";
+    homepage = https://fedorahosted.org/pyparted/;
     description = "Python interface for libparted";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/filesystems/wdfs/default.nix b/pkgs/tools/filesystems/wdfs/default.nix
index 50f758bceba49..a51f2d47172e5 100644
--- a/pkgs/tools/filesystems/wdfs/default.nix
+++ b/pkgs/tools/filesystems/wdfs/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec
   };
   buildInputs = [fuse glib neon pkgconfig];
   meta = {
-    homepage = "http://noedler.de/projekte/wdfs/";
+    homepage = http://noedler.de/projekte/wdfs/;
     description = "User-space filesystem that allows to mount a webdav share";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/graphics/dpic/default.nix b/pkgs/tools/graphics/dpic/default.nix
index ea73a0e95b9d8..33e9486633726 100644
--- a/pkgs/tools/graphics/dpic/default.nix
+++ b/pkgs/tools/graphics/dpic/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://ece.uwaterloo.ca/~aplevich/dpic/";
+    homepage = https://ece.uwaterloo.ca/~aplevich/dpic/;
     description = "An implementation of the pic little language for creating drawings";
     license = stdenv.lib.licenses.bsd2;
     maintainers = [ stdenv.lib.maintainers.aespinosa ];
diff --git a/pkgs/tools/graphics/editres/default.nix b/pkgs/tools/graphics/editres/default.nix
index a3d343cea5776..95acb08fbf095 100644
--- a/pkgs/tools/graphics/editres/default.nix
+++ b/pkgs/tools/graphics/editres/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://cgit.freedesktop.org/xorg/app/editres/";
+    homepage = http://cgit.freedesktop.org/xorg/app/editres/;
     description = "A dynamic resource editor for X Toolkit applications";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/graphics/graphviz/2.32.nix b/pkgs/tools/graphics/graphviz/2.32.nix
index c4a0981dbb3ca..fb8f0472ce357 100644
--- a/pkgs/tools/graphics/graphviz/2.32.nix
+++ b/pkgs/tools/graphics/graphviz/2.32.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.graphviz.org/";
+    homepage = http://www.graphviz.org/;
     description = "Open source graph visualization software";
 
     longDescription = ''
diff --git a/pkgs/tools/graphics/graphviz/default.nix b/pkgs/tools/graphics/graphviz/default.nix
index b0ccc5428bb8b..ce864261c8b36 100644
--- a/pkgs/tools/graphics/graphviz/default.nix
+++ b/pkgs/tools/graphics/graphviz/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.graphviz.org/";
+    homepage = http://www.graphviz.org/;
     description = "Open source graph visualization software";
 
     longDescription = ''
diff --git a/pkgs/tools/graphics/imgur-screenshot/default.nix b/pkgs/tools/graphics/imgur-screenshot/default.nix
index 4eb464530556c..69ae03d675031 100644
--- a/pkgs/tools/graphics/imgur-screenshot/default.nix
+++ b/pkgs/tools/graphics/imgur-screenshot/default.nix
@@ -21,7 +21,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool for easy screencapping and uploading to imgur";
-    homepage = "https://https://github.com/jomo/imgur-screenshot/";
+    homepage = https://https://github.com/jomo/imgur-screenshot/;
     platforms = platforms.linux;
     license = licenses.mit;
     maintainers = with maintainers; [ lw ];
diff --git a/pkgs/tools/graphics/imgurbash2/default.nix b/pkgs/tools/graphics/imgurbash2/default.nix
index 847b3b81749f0..5a655b9ff162d 100644
--- a/pkgs/tools/graphics/imgurbash2/default.nix
+++ b/pkgs/tools/graphics/imgurbash2/default.nix
@@ -26,6 +26,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
-    homepage = "https://github.com/ram-on/imgurbash2";
+    homepage = https://github.com/ram-on/imgurbash2;
   };
 }
diff --git a/pkgs/tools/graphics/lprof/default.nix b/pkgs/tools/graphics/lprof/default.nix
index cbce8bb61f7cb..6e09dc191accf 100644
--- a/pkgs/tools/graphics/lprof/default.nix
+++ b/pkgs/tools/graphics/lprof/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Little CMS ICC profile construction set";
-    homepage = "http://sourceforge.net/projects/lprof";
+    homepage = http://sourceforge.net/projects/lprof;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/graphics/pfstools/default.nix b/pkgs/tools/graphics/pfstools/default.nix
index 076f20c95c427..53f77d097c500 100644
--- a/pkgs/tools/graphics/pfstools/default.nix
+++ b/pkgs/tools/graphics/pfstools/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   patches = [ ./threads.patch ./pfstools.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://pfstools.sourceforge.net/";
+    homepage = http://pfstools.sourceforge.net/;
     description = "Toolkit for manipulation of HDR images";
     platforms = platforms.linux;
     license = licenses.lgpl2;
diff --git a/pkgs/tools/graphics/zxing/default.nix b/pkgs/tools/graphics/zxing/default.nix
index df85b4473bb7d..a760336cfa384 100644
--- a/pkgs/tools/graphics/zxing/default.nix
+++ b/pkgs/tools/graphics/zxing/default.nix
@@ -29,6 +29,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://github.com/zxing/zxing";
+    homepage = https://github.com/zxing/zxing;
   };
 }
diff --git a/pkgs/tools/inputmethods/touchegg/default.nix b/pkgs/tools/inputmethods/touchegg/default.nix
index 6ab53f9d76330..b32d0c78a1b7a 100644
--- a/pkgs/tools/inputmethods/touchegg/default.nix
+++ b/pkgs/tools/inputmethods/touchegg/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://code.google.com/p/touchegg/";
+    homepage = https://code.google.com/p/touchegg/;
     description = "Macro binding for touch surfaces";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/inputmethods/zinnia/default.nix b/pkgs/tools/inputmethods/zinnia/default.nix
index fd8c9bd7c79d0..62e9f6798b1f1 100644
--- a/pkgs/tools/inputmethods/zinnia/default.nix
+++ b/pkgs/tools/inputmethods/zinnia/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Online hand recognition system with machine learning";
-    homepage = "http://taku910.github.io/zinnia/";
+    homepage = http://taku910.github.io/zinnia/;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = [ maintainers.gebner ];
diff --git a/pkgs/tools/misc/appdata-tools/default.nix b/pkgs/tools/misc/appdata-tools/default.nix
index acacc4db15f8b..cdb5abcf453c9 100644
--- a/pkgs/tools/misc/appdata-tools/default.nix
+++ b/pkgs/tools/misc/appdata-tools/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureScript = "./autogen.sh";
 
   meta = with stdenv.lib; {
-    homepage = "http://people.freedesktop.org/~hughsient/appdata";
+    homepage = http://people.freedesktop.org/~hughsient/appdata;
     description = "CLI designed to validate AppData descriptions for standards compliance and to the style guide";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/tools/misc/autorandr/default.nix b/pkgs/tools/misc/autorandr/default.nix
index b885b5ed09d57..43f69a82e7f53 100644
--- a/pkgs/tools/misc/autorandr/default.nix
+++ b/pkgs/tools/misc/autorandr/default.nix
@@ -44,7 +44,7 @@ in
     };
 
     meta = {
-      homepage = "http://github.com/phillipberndt/autorandr/";
+      homepage = http://github.com/phillipberndt/autorandr/;
       description = "Auto-detect the connect display hardware and load the appropiate X11 setup using xrandr";
       license = stdenv.lib.licenses.gpl3Plus;
       maintainers = [ stdenv.lib.maintainers.coroa ];
diff --git a/pkgs/tools/misc/bibutils/default.nix b/pkgs/tools/misc/bibutils/default.nix
index 824021094b4dc..65a5b718e5f47 100644
--- a/pkgs/tools/misc/bibutils/default.nix
+++ b/pkgs/tools/misc/bibutils/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Bibliography format interconversion";
     longDescription = "The bibutils program set interconverts between various bibliography formats using a common MODS-format XML intermediate. For example, one can convert RIS-format files to Bibtex by doing two transformations: RIS->MODS->Bibtex. By using a common intermediate for N formats, only 2N programs are required and not N²-N. These programs operate on the command line and are styled after standard UNIX-like filters.";
-    homepage = "http://sourceforge.net/p/bibutils/home/Bibutils/";
+    homepage = http://sourceforge.net/p/bibutils/home/Bibutils/;
     license = licenses.gpl2;
     maintainers = [ maintainers.garrison ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/clac/default.nix b/pkgs/tools/misc/clac/default.nix
index 55aa438226f65..e4b3fab818b7b 100644
--- a/pkgs/tools/misc/clac/default.nix
+++ b/pkgs/tools/misc/clac/default.nix
@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.unix;
-    homepage = "https://github.com/soveran/clac";
+    homepage = https://github.com/soveran/clac;
   };
 }
diff --git a/pkgs/tools/misc/colord-kde/default.nix b/pkgs/tools/misc/colord-kde/default.nix
index 0c8e9d6bceefd..a91cd627bdae8 100644
--- a/pkgs/tools/misc/colord-kde/default.nix
+++ b/pkgs/tools/misc/colord-kde/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with lib; {
-    homepage = "https://projects.kde.org/projects/playground/graphics/colord-kde";
+    homepage = https://projects.kde.org/projects/playground/graphics/colord-kde;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ ttuegel ];
   };
diff --git a/pkgs/tools/misc/cpulimit/default.nix b/pkgs/tools/misc/cpulimit/default.nix
index 15701d3c429b8..13c1202e1d313 100644
--- a/pkgs/tools/misc/cpulimit/default.nix
+++ b/pkgs/tools/misc/cpulimit/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   installFlags = "PREFIX=$(out)";
 
   meta = with stdenv.lib; {
-    homepage = "http://limitcpu.sourceforge.net/";
+    homepage = http://limitcpu.sourceforge.net/;
     description = "A tool to throttle the CPU usage of programs";
     platforms = with platforms; linux ++ freebsd;
     license = licenses.gpl2;
diff --git a/pkgs/tools/misc/dbus-map/default.nix b/pkgs/tools/misc/dbus-map/default.nix
index 4e0790dded6c7..b6f483fb4efd9 100644
--- a/pkgs/tools/misc/dbus-map/default.nix
+++ b/pkgs/tools/misc/dbus-map/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Simple utility for enumerating D-Bus endpoints, an nmap for D-Bus";
-    homepage = "https://github.com/taviso/dbusmap";
+    homepage = https://github.com/taviso/dbusmap;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/misc/ddccontrol/default.nix b/pkgs/tools/misc/ddccontrol/default.nix
index 26c5a6b21395a..db9669597857e 100644
--- a/pkgs/tools/misc/ddccontrol/default.nix
+++ b/pkgs/tools/misc/ddccontrol/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A program used to control monitor parameters by software";
-    homepage = "http://ddccontrol.sourceforge.net/";
+    homepage = http://ddccontrol.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ stdenv.lib.maintainers.pakhfn ];
diff --git a/pkgs/tools/misc/docbook2mdoc/default.nix b/pkgs/tools/misc/docbook2mdoc/default.nix
index fbe1cc22376e0..affcd310bea05 100644
--- a/pkgs/tools/misc/docbook2mdoc/default.nix
+++ b/pkgs/tools/misc/docbook2mdoc/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "converter from DocBook V4.x and v5.x XML into mdoc";
     license = licenses.isc;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/emv/default.nix b/pkgs/tools/misc/emv/default.nix
index 369ec81be8d3a..6f491ac93496b 100644
--- a/pkgs/tools/misc/emv/default.nix
+++ b/pkgs/tools/misc/emv/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.i0i0.de/toolchest/emv";
+    homepage = http://www.i0i0.de/toolchest/emv;
     description = "Editor Move: Rename files with your favourite text editor";
     license = stdenv.lib.licenses.publicDomain;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/misc/eot-utilities/default.nix b/pkgs/tools/misc/eot-utilities/default.nix
index 922bd529fb8ed..f773ae6caac5f 100644
--- a/pkgs/tools/misc/eot-utilities/default.nix
+++ b/pkgs/tools/misc/eot-utilities/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://www.w3.org/Tools/eot-utils/";
+    homepage = http://www.w3.org/Tools/eot-utils/;
     description = "Create Embedded Open Type from OpenType or TrueType font";
     license = stdenv.lib.licenses.w3c;
     maintainers = with stdenv.lib.maintainers; [ leenaars ];
diff --git a/pkgs/tools/misc/file/default.nix b/pkgs/tools/misc/file/default.nix
index 232eb68c8a608..779256046e587 100644
--- a/pkgs/tools/misc/file/default.nix
+++ b/pkgs/tools/misc/file/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
 
   meta = with stdenv.lib; {
-    homepage = "http://darwinsys.com/file";
+    homepage = http://darwinsys.com/file;
     description = "A program that shows the type of files";
     license = licenses.bsd2;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/fileschanged/default.nix b/pkgs/tools/misc/fileschanged/default.nix
index 29d09ff09c977..260151f5bd29c 100644
--- a/pkgs/tools/misc/fileschanged/default.nix
+++ b/pkgs/tools/misc/fileschanged/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://www.nongnu.org/fileschanged/";
+    homepage = http://www.nongnu.org/fileschanged/;
     description = "A command-line utility that reports when files have been altered";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/tools/misc/flashrom/default.nix b/pkgs/tools/misc/flashrom/default.nix
index 9db6fbca6fa67..2047b77144a83 100644
--- a/pkgs/tools/misc/flashrom/default.nix
+++ b/pkgs/tools/misc/flashrom/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   preConfigure = "export PREFIX=$out";
 
   meta = {
-    homepage = "http://www.flashrom.org";
+    homepage = http://www.flashrom.org;
     description = "Utility for reading, writing, erasing and verifying flash ROM chips";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.funfunctor ];
diff --git a/pkgs/tools/misc/geteltorito/default.nix b/pkgs/tools/misc/geteltorito/default.nix
index ec011aaa00794..3af8eda1d1b4b 100644
--- a/pkgs/tools/misc/geteltorito/default.nix
+++ b/pkgs/tools/misc/geteltorito/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Extract the initial/default boot image from a CD image if existent";
-    homepage = "https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/";
+    homepage = https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/;
     maintainer = [ maintainers.profpatsch ];
     license = licenses.gpl2;
   };
diff --git a/pkgs/tools/misc/graylog/plugins.nix b/pkgs/tools/misc/graylog/plugins.nix
index 02ec3ba5493aa..1c4e2c9928324 100644
--- a/pkgs/tools/misc/graylog/plugins.nix
+++ b/pkgs/tools/misc/graylog/plugins.nix
@@ -31,7 +31,7 @@ in {
       sha256 = "0wvdf2rnjrhdw1vp7bc7008s45rggzq57lh8k6s3q35rppligaqd";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-auth-sso";
+      homepage = https://github.com/Graylog2/graylog-plugin-auth-sso;
       description = "SSO support for Graylog through trusted HTTP headers set by load balancers or authentication proxies";
     };
   };
@@ -44,7 +44,7 @@ in {
       sha256 = "1abl7wwr59k9vvr2fmrlrx4ipsjjl8xryqy19fy5irxhpwp93ixl";
     };
     meta = {
-      homepage = "https://github.com/graylog-labs/graylog-plugin-internal-logs";
+      homepage = https://github.com/graylog-labs/graylog-plugin-internal-logs;
       description = "Graylog plugin to record internal logs of Graylog efficiently instead of sending them over the network";
     };
   };
@@ -57,7 +57,7 @@ in {
       sha256 = "0hd66751hp97ddkn29s1cmjmc2h1nrp431bq7d2wq16iyxxlygri";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-ipanonymizer";
+      homepage = https://github.com/Graylog2/graylog-plugin-ipanonymizer;
       description = "A graylog-server plugin that replaces the last octet of IP addresses in messages with xxx";
     };
   };
@@ -70,7 +70,7 @@ in {
       sha256 = "1r12hpjp2ggmhsapgrk829va94aw44qi2kqqkgf1fj9ih4k0c837";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-jabber";
+      homepage = https://github.com/Graylog2/graylog-plugin-jabber;
       description = "Jabber Alarmcallback Plugin for Graylog";
     };
   };
@@ -83,7 +83,7 @@ in {
       sha256 = "1hadxyawdz234lal3dq5cy3zppl7ixxviw96iallyav83xyi23i8";
     };
     meta = {
-      homepage = "https://github.com/graylog-labs/graylog-plugin-mongodb-profiler";
+      homepage = https://github.com/graylog-labs/graylog-plugin-mongodb-profiler;
       description = "Graylog input plugin that reads MongoDB profiler data";
     };
   };
@@ -96,7 +96,7 @@ in {
       sha256 = "1pdv12f9dca1rxf62ds51n79cjhkkyj0gjny8kj1cq64vlayc9x9";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-netflow";
+      homepage = https://github.com/Graylog2/graylog-plugin-netflow;
       description = "Graylog NetFlow plugin";
     };
   };
@@ -109,7 +109,7 @@ in {
       sha256 = "0hwz83m9gwx0fdapc63v3lr1q6acbphssqwp4qqzz78wg2w79xgi";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-redis";
+      homepage = https://github.com/Graylog2/graylog-plugin-redis;
       description = "Redis plugin for Graylog";
     };
   };
@@ -122,7 +122,7 @@ in {
       sha256 = "1mwqy3fhyy4zdwyrzvbr565xwf96xs9d3l70l0khmrm848xf8wz4";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-spaceweather";
+      homepage = https://github.com/Graylog2/graylog-plugin-spaceweather;
       description = "Correlate proton density to the response time of your app and the ion temperature to your exception rate.";
     };
   };
@@ -135,7 +135,7 @@ in {
       sha256 = "0clg0vy8aipw122rfqww1lnjriazlnnh77pqiy5vnmv6ycjw0y4i";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-threatintel";
+      homepage = https://github.com/Graylog2/graylog-plugin-threatintel;
       description = "Graylog Processing Pipeline functions to enrich log messages with IoC information from threat intelligence databases";
     };
   };
@@ -148,7 +148,7 @@ in {
       sha256 = "1pi34swy9nzq35a823zzvqrjhb6wsg302z31vk2y656sw6ljjxyh";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-twitter";
+      homepage = https://github.com/Graylog2/graylog-plugin-twitter;
       description = "Graylog input plugin that reads Twitter messages based on keywords in realtime";
     };
   };
diff --git a/pkgs/tools/misc/grub4dos/default.nix b/pkgs/tools/misc/grub4dos/default.nix
index 054c7d39405cb..40d122242ffc3 100644
--- a/pkgs/tools/misc/grub4dos/default.nix
+++ b/pkgs/tools/misc/grub4dos/default.nix
@@ -31,7 +31,7 @@ in stdenv.mkDerivation rec {
   dontPatchELF = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://grub4dos.chenall.net/";
+    homepage = http://grub4dos.chenall.net/;
     description = "GRUB for DOS is the dos extension of GRUB";
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/hebcal/default.nix b/pkgs/tools/misc/hebcal/default.nix
index f7be5dbbbe466..fb6944c1cf365 100644
--- a/pkgs/tools/misc/hebcal/default.nix
+++ b/pkgs/tools/misc/hebcal/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://hebcal.github.io";
+    homepage = https://hebcal.github.io;
     description = "A perpetual Jewish Calendar";
     longDescription = "Hebcal is a program which prints out the days in the Jewish calendar for a given Gregorian year. Hebcal is fairly flexible in terms of which events in the Jewish calendar it displays.";
     license = licenses.gpl2;
diff --git a/pkgs/tools/misc/keychain/default.nix b/pkgs/tools/misc/keychain/default.nix
index 9abfdea5f7b9e..f5b1b950c1311 100644
--- a/pkgs/tools/misc/keychain/default.nix
+++ b/pkgs/tools/misc/keychain/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Keychain management tool";
-    homepage = "http://www.funtoo.org/Keychain";
+    homepage = http://www.funtoo.org/Keychain;
     license = stdenv.lib.licenses.gpl2;
     # other platforms are untested (AFAIK)
     platforms =
diff --git a/pkgs/tools/misc/latex2html/default.nix b/pkgs/tools/misc/latex2html/default.nix
index 596a72ee5ac18..57d29437a2117 100644
--- a/pkgs/tools/misc/latex2html/default.nix
+++ b/pkgs/tools/misc/latex2html/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
       commands.
     '';
 
-    homepage = "https://www.ctan.org/pkg/latex2html";
+    homepage = https://www.ctan.org/pkg/latex2html;
 
     license = licenses.gpl2;
     platforms = with platforms; linux ++ darwin;
diff --git a/pkgs/tools/misc/lbdb/default.nix b/pkgs/tools/misc/lbdb/default.nix
index 39987a3b605ab..e81ad349874b1 100644
--- a/pkgs/tools/misc/lbdb/default.nix
+++ b/pkgs/tools/misc/lbdb/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [ perl ] ++ stdenv.lib.optional (!stdenv.isDarwin) finger_bsd;
 
   meta = {
-    homepage = "http://www.spinnaker.de/lbdb/";
+    homepage = http://www.spinnaker.de/lbdb/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.all;
     description = "The Little Brother's Database";
diff --git a/pkgs/tools/misc/lf/default.nix b/pkgs/tools/misc/lf/default.nix
index a8bab014b9e33..503f249464430 100644
--- a/pkgs/tools/misc/lf/default.nix
+++ b/pkgs/tools/misc/lf/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
       the missing features are deliberately omitted since it is better if they
       are handled by external tools.
     '';
-    homepage = "https://godoc.org/github.com/gokcehan/lf";
+    homepage = https://godoc.org/github.com/gokcehan/lf;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/misc/lnav/default.nix b/pkgs/tools/misc/lnav/default.nix
index 206fe987e6264..136951cb7bc50 100644
--- a/pkgs/tools/misc/lnav/default.nix
+++ b/pkgs/tools/misc/lnav/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/tstack/lnav";
+    homepage = https://github.com/tstack/lnav;
     description = "The Logfile Navigator";
     longDescription = ''
       The log file navigator, lnav, is an enhanced log file viewer that takes
diff --git a/pkgs/tools/misc/loadlibrary/default.nix b/pkgs/tools/misc/loadlibrary/default.nix
index 6ebf86b06fa49..8540a3f785a7c 100644
--- a/pkgs/tools/misc/loadlibrary/default.nix
+++ b/pkgs/tools/misc/loadlibrary/default.nix
@@ -22,7 +22,7 @@ stdenv_32bit.mkDerivation rec {
   '';
 
   meta = with stdenv_32bit.lib; {
-    homepage = "https://github.com/taviso/loadlibrary";
+    homepage = https://github.com/taviso/loadlibrary;
     description = "Porting Windows Dynamic Link Libraries to Linux";
     platforms = platforms.linux;
     maintainers = [ maintainers.eleanor ];
diff --git a/pkgs/tools/misc/ltunify/default.nix b/pkgs/tools/misc/ltunify/default.nix
index 8066cdd9bc5ab..cf28fa051326e 100644
--- a/pkgs/tools/misc/ltunify/default.nix
+++ b/pkgs/tools/misc/ltunify/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tool for working with Logitech Unifying receivers and devices";
-    homepage = "https://lekensteyn.nl/logitech-unifying.html";
+    homepage = https://lekensteyn.nl/logitech-unifying.html;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/tools/misc/makebootfat/default.nix b/pkgs/tools/misc/makebootfat/default.nix
index dc66976720d0c..e23e12bcb307b 100644
--- a/pkgs/tools/misc/makebootfat/default.nix
+++ b/pkgs/tools/misc/makebootfat/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Create bootable USB disks using the FAT filesystem and syslinux";
-    homepage = "http://advancemame.sourceforge.net/boot-readme.html";
+    homepage = http://advancemame.sourceforge.net/boot-readme.html;
     license = licenses.gpl2;
     maintainers = [ maintainers.ehmry ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/man-db/default.nix b/pkgs/tools/misc/man-db/default.nix
index 8685b89d6d08a..f5a99ba1c71c6 100644
--- a/pkgs/tools/misc/man-db/default.nix
+++ b/pkgs/tools/misc/man-db/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://man-db.nongnu.org";
+    homepage = http://man-db.nongnu.org;
     description = "An implementation of the standard Unix documentation system accessed using the man command";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/mandoc/default.nix b/pkgs/tools/misc/mandoc/default.nix
index 297d6557f5e9d..8a62ccffa4903 100644
--- a/pkgs/tools/misc/mandoc/default.nix
+++ b/pkgs/tools/misc/mandoc/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "suite of tools compiling mdoc and man";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/mmv/default.nix b/pkgs/tools/misc/mmv/default.nix
index 417583ecc9ebb..602c9c26c787d 100644
--- a/pkgs/tools/misc/mmv/default.nix
+++ b/pkgs/tools/misc/mmv/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://linux.maruhn.com/sec/mmv.html";
+    homepage = http://linux.maruhn.com/sec/mmv.html;
     description = "Utility for wildcard renaming, copying, etc";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/misc/pipelight/default.nix b/pkgs/tools/misc/pipelight/default.nix
index 77fcb186ef1de..16f504369909d 100644
--- a/pkgs/tools/misc/pipelight/default.nix
+++ b/pkgs/tools/misc/pipelight/default.nix
@@ -53,7 +53,7 @@ in stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://pipelight.net/";
+    homepage = http://pipelight.net/;
     license = with stdenv.lib.licenses; [ mpl11 gpl2 lgpl21 ];
     description = "A wrapper for using Windows plugins in Linux browsers";
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/tools/misc/pod2mdoc/default.nix b/pkgs/tools/misc/pod2mdoc/default.nix
index 0c96908401b53..0bd61c0fcdf5c 100644
--- a/pkgs/tools/misc/pod2mdoc/default.nix
+++ b/pkgs/tools/misc/pod2mdoc/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "converter from POD into mdoc";
     license = licenses.isc;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/sam-ba/default.nix b/pkgs/tools/misc/sam-ba/default.nix
index cca18007c5805..2d1db4eb64c74 100644
--- a/pkgs/tools/misc/sam-ba/default.nix
+++ b/pkgs/tools/misc/sam-ba/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
       Atmel SAM-BA software provides an open set of tools for programming the
       Atmel SAM3, SAM7 and SAM9 ARM-based microcontrollers.
     '';
-    homepage = "http://www.at91.com/linux4sam/bin/view/Linux4SAM/SoftwareTools";
+    homepage = http://www.at91.com/linux4sam/bin/view/Linux4SAM/SoftwareTools;
     # License in <source>/doc/readme.txt
     license = "BSD-like (partly binary-only)";  # according to Buildroot
     platforms = [ "x86_64-linux" ];  # patchelf fails on i686-linux
diff --git a/pkgs/tools/misc/scanmem/default.nix b/pkgs/tools/misc/scanmem/default.nix
index 38b3131113762..132012de12300 100644
--- a/pkgs/tools/misc/scanmem/default.nix
+++ b/pkgs/tools/misc/scanmem/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     ./autogen.sh
   '';
   meta = with stdenv.lib; {
-    homepage = "https://github.com/scanmem/scanmem";
+    homepage = https://github.com/scanmem/scanmem;
     description = "Memory scanner for finding and poking addresses in executing processes";
     maintainers = [ maintainers.chattered  ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/sdl-jstest/default.nix b/pkgs/tools/misc/sdl-jstest/default.nix
index 31cedd282a447..f15d3f7162b8e 100644
--- a/pkgs/tools/misc/sdl-jstest/default.nix
+++ b/pkgs/tools/misc/sdl-jstest/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake pkgconfig docbook_xsl ];
   
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Grumbel/sdl-jstest";
+    homepage = https://github.com/Grumbel/sdl-jstest;
     description = "Simple SDL joystick test application for the console";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/texi2mdoc/default.nix b/pkgs/tools/misc/texi2mdoc/default.nix
index 2404ab9da8993..47216838476a7 100644
--- a/pkgs/tools/misc/texi2mdoc/default.nix
+++ b/pkgs/tools/misc/texi2mdoc/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "converter from Texinfo into mdoc";
     license = licenses.isc;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/thefuck/default.nix b/pkgs/tools/misc/thefuck/default.nix
index 00fde7acafb48..b399077bc5b45 100644
--- a/pkgs/tools/misc/thefuck/default.nix
+++ b/pkgs/tools/misc/thefuck/default.nix
@@ -19,7 +19,7 @@ pkgs.pythonPackages.buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/nvbn/thefuck";
+    homepage = https://github.com/nvbn/thefuck;
     description = "Magnificent app which corrects your previous console command.";
     license = licenses.mit;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/tools/misc/tlp/default.nix b/pkgs/tools/misc/tlp/default.nix
index ff69fb01cea7f..3614ec3bc68ab 100644
--- a/pkgs/tools/misc/tlp/default.nix
+++ b/pkgs/tools/misc/tlp/default.nix
@@ -61,7 +61,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Advanced Power Management for Linux";
-    homepage = "http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html";
+    homepage = http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl2Plus;
diff --git a/pkgs/tools/misc/tmuxp/default.nix b/pkgs/tools/misc/tmuxp/default.nix
index 03950d601d006..9faa36c13f020 100644
--- a/pkgs/tools/misc/tmuxp/default.nix
+++ b/pkgs/tools/misc/tmuxp/default.nix
@@ -26,7 +26,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Manage tmux workspaces from JSON and YAML";
-    homepage = "http://tmuxp.readthedocs.io";
+    homepage = http://tmuxp.readthedocs.io;
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
diff --git a/pkgs/tools/misc/togglesg-download/default.nix b/pkgs/tools/misc/togglesg-download/default.nix
index e945e560f1b07..af56b09da9cc7 100644
--- a/pkgs/tools/misc/togglesg-download/default.nix
+++ b/pkgs/tools/misc/togglesg-download/default.nix
@@ -26,7 +26,7 @@ pythonPackages.buildPythonApplication rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/0x776b7364/toggle.sg-download";
+    homepage = https://github.com/0x776b7364/toggle.sg-download;
     description = "Command-line tool to download videos from toggle.sg written in Python";
     longDescription = ''
       toggle.sg requires SilverLight in order to view videos. This tool will
diff --git a/pkgs/tools/misc/toilet/default.nix b/pkgs/tools/misc/toilet/default.nix
index 6ed479ac9c831..f9fee08d0dd08 100644
--- a/pkgs/tools/misc/toilet/default.nix
+++ b/pkgs/tools/misc/toilet/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Display large colourful characters in text mode";
-    homepage = "http://caca.zoy.org/wiki/toilet";
+    homepage = http://caca.zoy.org/wiki/toilet;
     license = stdenv.lib.licenses.wtfpl;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/misc/ttf2pt1/default.nix b/pkgs/tools/misc/ttf2pt1/default.nix
index 63c6d4aea5abc..7142d346336a5 100644
--- a/pkgs/tools/misc/ttf2pt1/default.nix
+++ b/pkgs/tools/misc/ttf2pt1/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   meta = { 
     description = "True Type to Postscript Type 3 converter, fpdf";
-    homepage = "http://ttf2pt1.sourceforge.net/index.html";
+    homepage = http://ttf2pt1.sourceforge.net/index.html;
     license = "ttf2pt1";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/misc/ttylog/default.nix b/pkgs/tools/misc/ttylog/default.nix
index 45149cafc9d27..99a648ef5bc89 100644
--- a/pkgs/tools/misc/ttylog/default.nix
+++ b/pkgs/tools/misc/ttylog/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = with stdenv.lib; {
-    homepage = "http://ttylog.sourceforg.net";
+    homepage = http://ttylog.sourceforg.net;
     description = "Simple serial port logger";
     longDescription = ''
       A serial port logger which can be used to print everything to stdout
diff --git a/pkgs/tools/misc/ttyrec/default.nix b/pkgs/tools/misc/ttyrec/default.nix
index 238d2d73d3bb5..c7cd71ffb6d79 100644
--- a/pkgs/tools/misc/ttyrec/default.nix
+++ b/pkgs/tools/misc/ttyrec/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://0xcc.net/ttyrec/";
+    homepage = http://0xcc.net/ttyrec/;
     description = "Terminal interaction recorder and player";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/urjtag/default.nix b/pkgs/tools/misc/urjtag/default.nix
index 59153e68a56ce..8d9d0073b1784 100644
--- a/pkgs/tools/misc/urjtag/default.nix
+++ b/pkgs/tools/misc/urjtag/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Enhanced, modern tool for communicating over JTAG with flash chips, CPUs,and many more";
-    homepage = "http://urjtag.org/";
+    homepage = http://urjtag.org/;
     license = with stdenv.lib.licenses; [ gpl2Plus lgpl21Plus ];
     platforms = stdenv.lib.platforms.gnu;  # arbitrary choice
     maintainers = with stdenv.lib.maintainers; [ lowfatcomputing ];
diff --git a/pkgs/tools/misc/venus/default.nix b/pkgs/tools/misc/venus/default.nix
index 9f2e4ce8eecb1..228747880d160 100644
--- a/pkgs/tools/misc/venus/default.nix
+++ b/pkgs/tools/misc/venus/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
       feeds published by web sites and aggregates their content together into a
       single combined feed, latest news first.
     '';
-    homepage = "http://intertwingly.net/code/venus/docs/index.html";
+    homepage = http://intertwingly.net/code/venus/docs/index.html;
     license = stdenv.lib.licenses.psfl;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.garbas ];
diff --git a/pkgs/tools/misc/vimer/default.nix b/pkgs/tools/misc/vimer/default.nix
index 231ee9ac15760..a655aa9502e5d 100644
--- a/pkgs/tools/misc/vimer/default.nix
+++ b/pkgs/tools/misc/vimer/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/susam/vimer";
+    homepage = https://github.com/susam/vimer;
     description = ''
       A convenience wrapper for gvim/mvim --remote(-tab)-silent to open files
       in an existing instance of GVim or MacVim.
diff --git a/pkgs/tools/misc/vmtouch/default.nix b/pkgs/tools/misc/vmtouch/default.nix
index ec2f9c63547c3..9fea1b85f6ac2 100644
--- a/pkgs/tools/misc/vmtouch/default.nix
+++ b/pkgs/tools/misc/vmtouch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Portable file system cache diagnostics and control";
     longDescription = "vmtouch is a tool for learning about and controlling the file system cache of unix and unix-like systems.";
-    homepage = "http://hoytech.com/vmtouch/";
+    homepage = http://hoytech.com/vmtouch/;
     license = stdenv.lib.licenses.bsd3;
     maintainers = [ stdenv.lib.maintainers.garrison ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/misc/x11idle/default.nix b/pkgs/tools/misc/x11idle/default.nix
index 5876cfb6b74a2..8ebc50473586f 100644
--- a/pkgs/tools/misc/x11idle/default.nix
+++ b/pkgs/tools/misc/x11idle/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
     longDescription = ''
       Idle time passes when the user does not act, i.e. when the user doesn't move the mouse or use the keyboard.
     '';
-    homepage = "http://orgmode.org/";
+    homepage = http://orgmode.org/;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.swflint ];
diff --git a/pkgs/tools/misc/xdo/default.nix b/pkgs/tools/misc/xdo/default.nix
index a07c1507218d5..72b42cdc3b97a 100644
--- a/pkgs/tools/misc/xdo/default.nix
+++ b/pkgs/tools/misc/xdo/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
    meta = with stdenv.lib; {
      description = "Small X utility to perform elementary actions on windows";
-     homepage = "https://github.com/baskerville/xdo";
+     homepage = https://github.com/baskerville/xdo;
      maintainers = with maintainers; [ meisternu ];
      license = licenses.bsd2;
      platforms = platforms.linux;
diff --git a/pkgs/tools/misc/xfstests/default.nix b/pkgs/tools/misc/xfstests/default.nix
index c9ed6411c6836..6904f43d84695 100644
--- a/pkgs/tools/misc/xfstests/default.nix
+++ b/pkgs/tools/misc/xfstests/default.nix
@@ -92,7 +92,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Torture test suite for filesystems";
-    homepage = "https://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git/";
+    homepage = https://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git/;
     license = licenses.gpl2;
     maintainers = [ maintainers.dezgeg ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/xiccd/default.nix b/pkgs/tools/misc/xiccd/default.nix
index e4d5bf7abdd09..b749274b52314 100644
--- a/pkgs/tools/misc/xiccd/default.nix
+++ b/pkgs/tools/misc/xiccd/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "X color profile daemon";
-    homepage = "https://github.com/agalakhov/xiccd";
+    homepage = https://github.com/agalakhov/xiccd;
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/xsel/default.nix b/pkgs/tools/misc/xsel/default.nix
index 0b78b9a064732..350cb89846a7d 100644
--- a/pkgs/tools/misc/xsel/default.nix
+++ b/pkgs/tools/misc/xsel/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Command-line program for getting and setting the contents of the X selection";
-    homepage = "http://www.kfish.org/software/xsel";
+    homepage = http://www.kfish.org/software/xsel;
     license = licenses.mit;
     maintainers = [ maintainers.cstrahan ];
     platforms = lib.platforms.unix;
diff --git a/pkgs/tools/misc/yad/default.nix b/pkgs/tools/misc/yad/default.nix
index 52d23d141fcea..8dfd73ef20cb3 100644
--- a/pkgs/tools/misc/yad/default.nix
+++ b/pkgs/tools/misc/yad/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://yad-dialog.sourceforge.net/";
+    homepage = http://yad-dialog.sourceforge.net/;
     description = "GUI dialog tool for shell scripts";
     longDescription = ''
       Yad (yet another dialog) is a GUI dialog tool for shell scripts. It is a
diff --git a/pkgs/tools/misc/yank/default.nix b/pkgs/tools/misc/yank/default.nix
index 6063dbf4f9a51..3d0338febcd50 100644
--- a/pkgs/tools/misc/yank/default.nix
+++ b/pkgs/tools/misc/yank/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "YANKCMD=${xsel}/bin/xsel" ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mptre/yank";
+    homepage = https://github.com/mptre/yank;
     description = "Yank terminal output to clipboard";
     longDescription = ''
       Read input from stdin and display a selection interface that allows a
diff --git a/pkgs/tools/networking/ahcpd/default.nix b/pkgs/tools/networking/ahcpd/default.nix
index 0789b37c65a0c..4b03c3cf27874 100644
--- a/pkgs/tools/networking/ahcpd/default.nix
+++ b/pkgs/tools/networking/ahcpd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pps.univ-paris-diderot.fr/~jch/software/ahcp/";
+    homepage = http://www.pps.univ-paris-diderot.fr/~jch/software/ahcp/;
     description = "Autoconfiguration protocol for IPv6 and dual-stack IPv6/IPv4 networks";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/babeld/default.nix b/pkgs/tools/networking/babeld/default.nix
index d3b99a9381ed7..69d36d3632052 100644
--- a/pkgs/tools/networking/babeld/default.nix
+++ b/pkgs/tools/networking/babeld/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pps.univ-paris-diderot.fr/~jch/software/babel/";
+    homepage = http://www.pps.univ-paris-diderot.fr/~jch/software/babel/;
     description = "Loop-avoiding distance-vector routing protocol";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu fpletz ];
diff --git a/pkgs/tools/networking/burpsuite/default.nix b/pkgs/tools/networking/burpsuite/default.nix
index 976285eeee71d..9d2f83098b89c 100644
--- a/pkgs/tools/networking/burpsuite/default.nix
+++ b/pkgs/tools/networking/burpsuite/default.nix
@@ -27,7 +27,7 @@ in stdenv.mkDerivation {
       initial mapping and analysis of an application's attack surface, through to finding and
       exploiting security vulnerabilities.
     '';
-    homepage = "https://portswigger.net/burp/";
+    homepage = https://portswigger.net/burp/;
     downloadPage = "https://portswigger.net/burp/freedownload";
     license = [ stdenv.lib.licenses.unfree ];
     preferLocalBuild = true;
diff --git a/pkgs/tools/networking/bwm-ng/default.nix b/pkgs/tools/networking/bwm-ng/default.nix
index 353425108a2e9..cfcd051f28161 100644
--- a/pkgs/tools/networking/bwm-ng/default.nix
+++ b/pkgs/tools/networking/bwm-ng/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A small and simple console-based live network and disk io bandwidth monitor";
-    homepage = "http://www.gropp.org/?id=projects&sub=bwm-ng";
+    homepage = http://www.gropp.org/?id=projects&sub=bwm-ng;
     license = licenses.gpl2;
     platforms = platforms.unix;
 
diff --git a/pkgs/tools/networking/cmst/default.nix b/pkgs/tools/networking/cmst/default.nix
index 8b99182242b6c..c7749e578d25f 100644
--- a/pkgs/tools/networking/cmst/default.nix
+++ b/pkgs/tools/networking/cmst/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "QT GUI for Connman with system tray icon";
-    homepage = "https://github.com/andrew-bibb/cmst";
+    homepage = https://github.com/andrew-bibb/cmst;
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.mit;
diff --git a/pkgs/tools/networking/connmanui/default.nix b/pkgs/tools/networking/connmanui/default.nix
index 3c2d86f331357..b5866c2ee1300 100644
--- a/pkgs/tools/networking/connmanui/default.nix
+++ b/pkgs/tools/networking/connmanui/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A full-featured GTK based trayicon UI for ConnMan";
-    homepage = "https://github.com/tbursztyka/connman-ui";
+    homepage = https://github.com/tbursztyka/connman-ui;
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/tools/networking/dirb/default.nix b/pkgs/tools/networking/dirb/default.nix
index abb64d4d89687..daad7993cfe38 100644
--- a/pkgs/tools/networking/dirb/default.nix
+++ b/pkgs/tools/networking/dirb/default.nix
@@ -22,7 +22,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "A web content scanner";
-    homepage = "http://dirb.sourceforge.net/";
+    homepage = http://dirb.sourceforge.net/;
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
     license = with stdenv.lib.licenses; [ gpl2 ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/dropbear/default.nix b/pkgs/tools/networking/dropbear/default.nix
index 2b50e320c3812..709fb9540d168 100644
--- a/pkgs/tools/networking/dropbear/default.nix
+++ b/pkgs/tools/networking/dropbear/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib ] ++ lib.optionals enableStatic [ glibc.static zlib.static ];
 
   meta = with stdenv.lib; {
-    homepage = "http://matt.ucc.asn.au/dropbear/dropbear.html";
+    homepage = http://matt.ucc.asn.au/dropbear/dropbear.html;
     description = "A small footprint implementation of the SSH 2 protocol";
     license = licenses.mit;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/networking/fdm/default.nix b/pkgs/tools/networking/fdm/default.nix
index 4384405dddc85..0061620b58d1a 100644
--- a/pkgs/tools/networking/fdm/default.nix
+++ b/pkgs/tools/networking/fdm/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
     ];
     platforms = with stdenv.lib.platforms;
       linux;
-    homepage = "http://fdm.sourceforge.net/";
+    homepage = http://fdm.sourceforge.net/;
     inherit (sourceInfo) version;
     updateWalker = true;
   };
diff --git a/pkgs/tools/networking/fping/default.nix b/pkgs/tools/networking/fping/default.nix
index e5764fa421d50..8cdda4e35e387 100644
--- a/pkgs/tools/networking/fping/default.nix
+++ b/pkgs/tools/networking/fping/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--enable-ipv6" "--enable-ipv4" ];
 
   meta = {
-    homepage = "http://fping.org/";
+    homepage = http://fping.org/;
     description = "Send ICMP echo probes to network hosts";
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
     platforms = with stdenv.lib.platforms; all;
diff --git a/pkgs/tools/networking/getmail/default.nix b/pkgs/tools/networking/getmail/default.nix
index 691b93844a029..b8bd9c0910a45 100644
--- a/pkgs/tools/networking/getmail/default.nix
+++ b/pkgs/tools/networking/getmail/default.nix
@@ -23,7 +23,7 @@ python2Packages.buildPythonApplication rec {
     maintainers = [ stdenv.lib.maintainers.raskin stdenv.lib.maintainers.domenkozar ];
     platforms = stdenv.lib.platforms.linux;
 
-    homepage = "http://pyropus.ca/software/getmail/";
+    homepage = http://pyropus.ca/software/getmail/;
     inherit version;
     updateWalker = true;
   };
diff --git a/pkgs/tools/networking/gmvault/default.nix b/pkgs/tools/networking/gmvault/default.nix
index 72efc703b1087..ba22d1d679c90 100644
--- a/pkgs/tools/networking/gmvault/default.nix
+++ b/pkgs/tools/networking/gmvault/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Backup and restore your gmail account";
-    homepage = "http://gmvault.org";
+    homepage = http://gmvault.org;
     license = pkgs.lib.licenses.agpl3Plus;
   };
 }
diff --git a/pkgs/tools/networking/hping/default.nix b/pkgs/tools/networking/hping/default.nix
index 4b14c9db96309..3fdebbf49662e 100644
--- a/pkgs/tools/networking/hping/default.nix
+++ b/pkgs/tools/networking/hping/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A command-line oriented TCP/IP packet assembler/analyzer";
-    homepage = "http://www.hping.org/";
+    homepage = http://www.hping.org/;
     license = licenses.gpl2;
     platforms = platforms.all;
     broken = stdenv.isDarwin;
diff --git a/pkgs/tools/networking/http-prompt/default.nix b/pkgs/tools/networking/http-prompt/default.nix
index 6f2ca8fc5bab3..2882a88b7d0ce 100644
--- a/pkgs/tools/networking/http-prompt/default.nix
+++ b/pkgs/tools/networking/http-prompt/default.nix
@@ -22,7 +22,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "An interactive command-line HTTP client featuring autocomplete and syntax highlighting";
-    homepage = "https://github.com/eliangcs/http-prompt";
+    homepage = https://github.com/eliangcs/http-prompt;
     license = licenses.mit;
     maintainers = with maintainers; [ matthiasbeyer ];
     platforms = platforms.linux; # can only test on linux
diff --git a/pkgs/tools/networking/i2pd/default.nix b/pkgs/tools/networking/i2pd/default.nix
index fd78c52bc4fbe..8d2ac5ce9d73c 100644
--- a/pkgs/tools/networking/i2pd/default.nix
+++ b/pkgs/tools/networking/i2pd/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://i2pd.website";
+    homepage = https://i2pd.website;
     description = "Minimal I2P router written in C++";
     license = licenses.gpl2;
     maintainers = with maintainers; [ edwtjo ];
diff --git a/pkgs/tools/networking/ipcalc/default.nix b/pkgs/tools/networking/ipcalc/default.nix
index 10b1e93bde298..26c8d89b5d48e 100644
--- a/pkgs/tools/networking/ipcalc/default.nix
+++ b/pkgs/tools/networking/ipcalc/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "Simple IP network calculator";
-    homepage = "http://jodies.de/ipcalc";
+    homepage = http://jodies.de/ipcalc;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/iperf/2.nix b/pkgs/tools/networking/iperf/2.nix
index c0fd6c973cd3a..fba6ae92b034f 100644
--- a/pkgs/tools/networking/iperf/2.nix
+++ b/pkgs/tools/networking/iperf/2.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/iperf/";
+    homepage = http://sourceforge.net/projects/iperf/;
     description = "Tool to measure IP bandwidth using UDP or TCP";
     platforms = platforms.unix;
     license = licenses.mit;
diff --git a/pkgs/tools/networking/libreswan/default.nix b/pkgs/tools/networking/libreswan/default.nix
index 213051bdf8db3..de7f38314fc69 100644
--- a/pkgs/tools/networking/libreswan/default.nix
+++ b/pkgs/tools/networking/libreswan/default.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation {
   enableParallelBuilding = false;
 
   meta = {
-    homepage = "https://libreswan.org";
+    homepage = https://libreswan.org;
     description = "A free software implementation of the VPN protocol based on IPSec and the Internet Key Exchange";
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin ++ stdenv.lib.platforms.freebsd;
     maintainers = [ stdenv.lib.maintainers.afranchuk ];
diff --git a/pkgs/tools/networking/linkchecker/default.nix b/pkgs/tools/networking/linkchecker/default.nix
index 78bdea475c4b9..686242aa0670d 100644
--- a/pkgs/tools/networking/linkchecker/default.nix
+++ b/pkgs/tools/networking/linkchecker/default.nix
@@ -35,7 +35,7 @@ python2Packages.buildPythonApplication rec {
 
   meta = {
     description = "Check websites for broken links";
-    homepage = "https://wummel.github.io/linkchecker/";
+    homepage = https://wummel.github.io/linkchecker/;
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/tools/networking/lldpd/default.nix b/pkgs/tools/networking/lldpd/default.nix
index 6b816fc8740a1..5a97f2219ce64 100644
--- a/pkgs/tools/networking/lldpd/default.nix
+++ b/pkgs/tools/networking/lldpd/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "802.1ab implementation (LLDP) to help you locate neighbors of all your equipments";
-    homepage = "https://vincentbernat.github.io/lldpd/";
+    homepage = https://vincentbernat.github.io/lldpd/;
     license = licenses.isc;
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/logmein-hamachi/default.nix b/pkgs/tools/networking/logmein-hamachi/default.nix
index 74dd913168005..6808c5c0a42bc 100644
--- a/pkgs/tools/networking/logmein-hamachi/default.nix
+++ b/pkgs/tools/networking/logmein-hamachi/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A hosted VPN service that lets you securely extend LAN-like networks to distributed teams";
-    homepage = "https://secure.logmein.com/products/hamachi/";
+    homepage = https://secure.logmein.com/products/hamachi/;
     license = licenses.unfreeRedistributable;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/mailsend/default.nix b/pkgs/tools/networking/mailsend/default.nix
index 6f55527821907..642fd739335ad 100644
--- a/pkgs/tools/networking/mailsend/default.nix
+++ b/pkgs/tools/networking/mailsend/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.bsd3 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://github.com/muquit/mailsend";
+    homepage = https://github.com/muquit/mailsend;
     downloadPage = "https://github.com/muquit/mailsend/releases";
   };
 }
diff --git a/pkgs/tools/networking/mitmproxy/default.nix b/pkgs/tools/networking/mitmproxy/default.nix
index fc496b416ffdb..7d36b6b4ac773 100644
--- a/pkgs/tools/networking/mitmproxy/default.nix
+++ b/pkgs/tools/networking/mitmproxy/default.nix
@@ -34,7 +34,7 @@ python3Packages.buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Man-in-the-middle proxy";
-    homepage = "http://mitmproxy.org/";
+    homepage = http://mitmproxy.org/;
     license = licenses.mit;
     maintainers = with maintainers; [ fpletz ];
   };
diff --git a/pkgs/tools/networking/mu/default.nix b/pkgs/tools/networking/mu/default.nix
index 595337906d025..d0fd7af12902d 100644
--- a/pkgs/tools/networking/mu/default.nix
+++ b/pkgs/tools/networking/mu/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A collection of utilties for indexing and searching Maildirs";
     license = licenses.gpl3Plus;
-    homepage = "http://www.djcbsoftware.nl/code/mu/";
+    homepage = http://www.djcbsoftware.nl/code/mu/;
     platforms = platforms.mesaPlatforms;
     maintainers = with maintainers; [ antono the-kenny peterhoeg ];
   };
diff --git a/pkgs/tools/networking/nbd/default.nix b/pkgs/tools/networking/nbd/default.nix
index 4dea88190d4a1..bbd003a6256cc 100644
--- a/pkgs/tools/networking/nbd/default.nix
+++ b/pkgs/tools/networking/nbd/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lrt -lpthread";
 
   meta = {
-    homepage = "http://nbd.sourceforge.net";
+    homepage = http://nbd.sourceforge.net;
     description = "Map arbitrary files as block devices over the network";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.peti ];
diff --git a/pkgs/tools/networking/netcat-openbsd/default.nix b/pkgs/tools/networking/netcat-openbsd/default.nix
index ef539cbb51fdf..2ac9c5cf6e972 100644
--- a/pkgs/tools/networking/netcat-openbsd/default.nix
+++ b/pkgs/tools/networking/netcat-openbsd/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://packages.debian.org/netcat-openbsd";
+    homepage = http://packages.debian.org/netcat-openbsd;
     description = "TCP/IP swiss army knife, OpenBSD variant";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/networking/netkit/tftp/default.nix b/pkgs/tools/networking/netkit/tftp/default.nix
index 858683e3374cb..d84f87ed1ba79 100644
--- a/pkgs/tools/networking/netkit/tftp/default.nix
+++ b/pkgs/tools/networking/netkit/tftp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Netkit TFTP client and server";
-    homepage = "ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/";
+    homepage = ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/;
     license = stdenv.lib.licenses.bsdOriginal;
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/tools/networking/netrw/default.nix b/pkgs/tools/networking/netrw/default.nix
index 2bc521e8fed05..e19b8ba7f6496 100644
--- a/pkgs/tools/networking/netrw/default.nix
+++ b/pkgs/tools/networking/netrw/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Simple tool for transporting data over the network";
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://mamuti.net/netrw/index.en.html";
+    homepage = http://mamuti.net/netrw/index.en.html;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/networking/network-manager/l2tp.nix b/pkgs/tools/networking/network-manager/l2tp.nix
index 5d6be93988742..91b4a5e8957fd 100644
--- a/pkgs/tools/networking/network-manager/l2tp.nix
+++ b/pkgs/tools/networking/network-manager/l2tp.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "L2TP plugin for NetworkManager";
     inherit (networkmanager.meta) platforms;
-    homepage = "https://github.com/seriyps/NetworkManager-l2tp";
+    homepage = https://github.com/seriyps/NetworkManager-l2tp;
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar obadz ];
   };
diff --git a/pkgs/tools/networking/offlineimap/default.nix b/pkgs/tools/networking/offlineimap/default.nix
index ae0318faaa713..8cf144140fad6 100644
--- a/pkgs/tools/networking/offlineimap/default.nix
+++ b/pkgs/tools/networking/offlineimap/default.nix
@@ -31,7 +31,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Synchronize emails between two repositories, so that you can read the same mailbox from multiple computers";
-    homepage = "http://offlineimap.org";
+    homepage = http://offlineimap.org;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.garbas ];
   };
diff --git a/pkgs/tools/networking/openntpd/default.nix b/pkgs/tools/networking/openntpd/default.nix
index 3ead2ef0f2141..2b2b441f2f986 100644
--- a/pkgs/tools/networking/openntpd/default.nix
+++ b/pkgs/tools/networking/openntpd/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.openntpd.org/";
+    homepage = http://www.openntpd.org/;
     license = licenses.bsd3;
     description = "OpenBSD NTP daemon (Debian port)";
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/openssh/default.nix b/pkgs/tools/networking/openssh/default.nix
index c0440e78a3895..f358f47bcd644 100644
--- a/pkgs/tools/networking/openssh/default.nix
+++ b/pkgs/tools/networking/openssh/default.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = {
-    homepage = "http://www.openssh.com/";
+    homepage = http://www.openssh.com/;
     description = "An implementation of the SSH protocol";
     license = stdenv.lib.licenses.bsd2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/openvpn/update-resolv-conf.nix b/pkgs/tools/networking/openvpn/update-resolv-conf.nix
index 2f9c0aae3b8f9..e96aa25feded8 100644
--- a/pkgs/tools/networking/openvpn/update-resolv-conf.nix
+++ b/pkgs/tools/networking/openvpn/update-resolv-conf.nix
@@ -26,7 +26,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Script to update your /etc/resolv.conf with DNS settings that come from the received push dhcp-options";
-    homepage = "https://github.com/masterkorp/openvpn-update-resolv-conf/";
+    homepage = https://github.com/masterkorp/openvpn-update-resolv-conf/;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/pcapc/default.nix b/pkgs/tools/networking/pcapc/default.nix
index 552cda93bcc93..28b1c961a3ffd 100644
--- a/pkgs/tools/networking/pcapc/default.nix
+++ b/pkgs/tools/networking/pcapc/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/pfactum/pcapc";
+    homepage = https://github.com/pfactum/pcapc;
     description = "Compile libpcap filter expressions into BPF opcodes";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/pcapfix/default.nix b/pkgs/tools/networking/pcapfix/default.nix
index 5e815f6bfd678..ee47a6cb2ea1e 100644
--- a/pkgs/tools/networking/pcapfix/default.nix
+++ b/pkgs/tools/networking/pcapfix/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   postPatch = ''sed -i "s|/usr|$out|" Makefile'';
 
   meta = with stdenv.lib; {
-    homepage = "https://f00l.de/pcapfix/";
+    homepage = https://f00l.de/pcapfix/;
     description = "Repair your broken pcap and pcapng files";
     license = licenses.gpl3;
     maintainers = [ maintainers.ehmry ];
diff --git a/pkgs/tools/networking/pdsh/default.nix b/pkgs/tools/networking/pdsh/default.nix
index b2f2e20493fe0..0c8ca56024bfc 100644
--- a/pkgs/tools/networking/pdsh/default.nix
+++ b/pkgs/tools/networking/pdsh/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://code.google.com/p/pdsh/";
+    homepage = http://code.google.com/p/pdsh/;
     description = "High-performance, parallel remote shell utility";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/tools/networking/quicktun/default.nix b/pkgs/tools/networking/quicktun/default.nix
index 9a6784cc7f26a..22c6331cb4465 100644
--- a/pkgs/tools/networking/quicktun/default.nix
+++ b/pkgs/tools/networking/quicktun/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Very simple, yet secure VPN software";
-    homepage = "http://wiki.ucis.nl/QuickTun";
+    homepage = http://wiki.ucis.nl/QuickTun;
     maintainers = [ maintainers.fpletz ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/networking/redir/default.nix b/pkgs/tools/networking/redir/default.nix
index 620e8d3dbba0b..a257cb713db5b 100644
--- a/pkgs/tools/networking/redir/default.nix
+++ b/pkgs/tools/networking/redir/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A TCP port redirector for UNIX";
-    homepage = "https://github.com/troglobit/redir";
+    homepage = https://github.com/troglobit/redir;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ globin ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/sipcalc/default.nix b/pkgs/tools/networking/sipcalc/default.nix
index 4ff383b1cf1fa..5b046c6eeab75 100644
--- a/pkgs/tools/networking/sipcalc/default.nix
+++ b/pkgs/tools/networking/sipcalc/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   };
   meta = {
     description = "Advanced console ip subnet calculator";
-    homepage = "http://www.routemeister.net/projects/sipcalc/";
+    homepage = http://www.routemeister.net/projects/sipcalc/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/smokeping/default.nix b/pkgs/tools/networking/smokeping/default.nix
index 334a6feb8d5b9..2172efc63e35f 100644
--- a/pkgs/tools/networking/smokeping/default.nix
+++ b/pkgs/tools/networking/smokeping/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "Network latency collector";
-    homepage = "http://oss.oetiker.ch/smokeping";
+    homepage = http://oss.oetiker.ch/smokeping;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/surfraw/default.nix b/pkgs/tools/networking/surfraw/default.nix
index 401e252a294cb..8624efeb3f77b 100644
--- a/pkgs/tools/networking/surfraw/default.nix
+++ b/pkgs/tools/networking/surfraw/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Provides a fast unix command line interface to a variety of popular WWW search engines and other artifacts of power";
-    homepage = "http://surfraw.alioth.debian.org";
+    homepage = http://surfraw.alioth.debian.org;
     maintainers = [];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/networking/swaks/default.nix b/pkgs/tools/networking/swaks/default.nix
index 5d5b17c2b263f..1b121335ac7ac 100644
--- a/pkgs/tools/networking/swaks/default.nix
+++ b/pkgs/tools/networking/swaks/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.jetmore.org/john/code/swaks/";
+    homepage = http://www.jetmore.org/john/code/swaks/;
     description = ''
       A featureful, flexible, scriptable, transaction-oriented SMTP test tool
     '';
diff --git a/pkgs/tools/networking/ua/default.nix b/pkgs/tools/networking/ua/default.nix
index 3b5be589f331a..56025dd88c60f 100644
--- a/pkgs/tools/networking/ua/default.nix
+++ b/pkgs/tools/networking/ua/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
   buildInputs = [ glib libxml2 ];
 
   meta = {
-    homepage = "https://github.com/sloonz/ua";
+    homepage = https://github.com/sloonz/ua;
     license = stdenv.lib.licenses.isc;
     shortDescription = "Universal Aggregator";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/vpnc/default.nix b/pkgs/tools/networking/vpnc/default.nix
index b183b653d26e2..496c01c02fc57 100644
--- a/pkgs/tools/networking/vpnc/default.nix
+++ b/pkgs/tools/networking/vpnc/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.unix-ag.uni-kl.de/~massar/vpnc/";
+    homepage = http://www.unix-ag.uni-kl.de/~massar/vpnc/;
     description = "Virtual private network (VPN) client for Cisco's VPN concentrators";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/tools/networking/wbox/default.nix b/pkgs/tools/networking/wbox/default.nix
index 375a9fe9980b4..0c97f20ee65ff 100644
--- a/pkgs/tools/networking/wbox/default.nix
+++ b/pkgs/tools/networking/wbox/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A simple HTTP benchmarking tool";
-    homepage = "http://www.hping.org/wbox/";
+    homepage = http://www.hping.org/wbox/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/x11-ssh-askpass/default.nix b/pkgs/tools/networking/x11-ssh-askpass/default.nix
index 88e7f1aec5a9c..1075e4616186c 100644
--- a/pkgs/tools/networking/x11-ssh-askpass/default.nix
+++ b/pkgs/tools/networking/x11-ssh-askpass/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   buildInputs = [xlibsWrapper imake];
 
   meta = {
-    homepage = "http://www.jmknoble.net/software/x11-ssh-askpass/";
+    homepage = http://www.jmknoble.net/software/x11-ssh-askpass/;
     description = "Lightweight passphrase dialog for OpenSSH or other open variants of SSH";
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/xl2tpd/default.nix b/pkgs/tools/networking/xl2tpd/default.nix
index c9804caad4a7f..c032ee7dd6b56 100644
--- a/pkgs/tools/networking/xl2tpd/default.nix
+++ b/pkgs/tools/networking/xl2tpd/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.xelerance.com/software/xl2tpd/";
+    homepage = http://www.xelerance.com/software/xl2tpd/;
     description = "Layer 2 Tunnelling Protocol Daemon (RFC 2661)";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/tools/networking/zap/default.nix b/pkgs/tools/networking/zap/default.nix
index 50418a1badc63..6ee463cac136b 100644
--- a/pkgs/tools/networking/zap/default.nix
+++ b/pkgs/tools/networking/zap/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.owasp.org/index.php/ZAP";
+    homepage = https://www.owasp.org/index.php/ZAP;
     description = "Java application for web penetration testing";
     maintainers = with maintainers; [ mog ]; 
     platforms = platforms.linux;
diff --git a/pkgs/tools/package-management/apt/default.nix b/pkgs/tools/package-management/apt/default.nix
index de1c240507613..8082565361b9e 100644
--- a/pkgs/tools/package-management/apt/default.nix
+++ b/pkgs/tools/package-management/apt/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "";
-    homepage = "https://launchpad.net/ubuntu/+source/apt";
+    homepage = https://launchpad.net/ubuntu/+source/apt;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/security/aide/default.nix b/pkgs/tools/security/aide/default.nix
index 5779faec6b9d3..40cfcaf28fe4b 100644
--- a/pkgs/tools/security/aide/default.nix
+++ b/pkgs/tools/security/aide/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
     ];
 
   meta = with stdenv.lib; {
-    homepage = "http://aide.sourceforge.net/";
+    homepage = http://aide.sourceforge.net/;
     description = "A file and directory integrity checker";
     license = licenses.free;
     maintainers = [ maintainers.tstrobel ];
diff --git a/pkgs/tools/security/chaps/default.nix b/pkgs/tools/security/chaps/default.nix
index 2c6b31500895f..6e9ad260aa98f 100644
--- a/pkgs/tools/security/chaps/default.nix
+++ b/pkgs/tools/security/chaps/default.nix
@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PKCS #11 implementation based on trusted platform module (TPM)";
-    homepage = "https://www.chromium.org/developers/design-documents/chaps-technical-design";
+    homepage = https://www.chromium.org/developers/design-documents/chaps-technical-design;
     maintainers = [ maintainers.tstrobel ];
     platforms = [ "x86_64-linux" ];
     license = licenses.bsd3;
diff --git a/pkgs/tools/security/fprint_demo/default.nix b/pkgs/tools/security/fprint_demo/default.nix
index 26e0d0e45e138..2179b2b7b034e 100644
--- a/pkgs/tools/security/fprint_demo/default.nix
+++ b/pkgs/tools/security/fprint_demo/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/fprint_demo/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/fprint_demo/;
     description = "A simple GTK+ application to demonstrate and test libfprint's capabilities";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/security/fprintd/default.nix b/pkgs/tools/security/fprintd/default.nix
index e5bf5a08afc7d..727fc1ccb8eee 100644
--- a/pkgs/tools/security/fprintd/default.nix
+++ b/pkgs/tools/security/fprintd/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--with-systemdsystemunitdir=$(out)/lib/systemd/system" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/fprintd/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/fprintd/;
     description = "D-Bus daemon that offers libfprint functionality over the D-Bus interprocess communication bus";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/security/fwknop/default.nix b/pkgs/tools/security/fwknop/default.nix
index 823bdbbffb5d4..04e6d12fe427c 100644
--- a/pkgs/tools/security/fwknop/default.nix
+++ b/pkgs/tools/security/fwknop/default.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
       fwknop stands for the "FireWall KNock OPerator", and implements an
       authorization scheme called Single Packet Authorization (SPA).
     '';
-    homepage = "https://www.cipherdyne.org/fwknop/";
+    homepage = https://www.cipherdyne.org/fwknop/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/security/gnupg/1.nix b/pkgs/tools/security/gnupg/1.nix
index 9c4f98a740bf1..6acaacd1467ea 100644
--- a/pkgs/tools/security/gnupg/1.nix
+++ b/pkgs/tools/security/gnupg/1.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org";
+    homepage = https://gnupg.org;
     description = "Classic (1.4) release of the GNU Privacy Guard, a GPL OpenPGP implementation";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/tools/security/gnupg/20.nix b/pkgs/tools/security/gnupg/20.nix
index 6b011a00eb762..fdef447193d89 100644
--- a/pkgs/tools/security/gnupg/20.nix
+++ b/pkgs/tools/security/gnupg/20.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org";
+    homepage = https://gnupg.org;
     description = "Stable (2.0) release of the GNU Privacy Guard, a GPL OpenPGP implementation";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/tools/security/gnupg/21.nix b/pkgs/tools/security/gnupg/21.nix
index 9590ee746b8ba..2d43d3e977aa6 100644
--- a/pkgs/tools/security/gnupg/21.nix
+++ b/pkgs/tools/security/gnupg/21.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org";
+    homepage = https://gnupg.org;
     description = "Modern (2.1) release of the GNU Privacy Guard, a GPL OpenPGP implementation";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/tools/security/kpcli/default.nix b/pkgs/tools/security/kpcli/default.nix
index bc5b7c0e3f451..8d2ac2af010cc 100644
--- a/pkgs/tools/security/kpcli/default.nix
+++ b/pkgs/tools/security/kpcli/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       Use this program to access and manage your KeePass 1.x or 2.x databases from a Unix-like command line.
     '';
     license = licenses.artistic1;
-    homepage = "http://kpcli.sourceforge.net";
+    homepage = http://kpcli.sourceforge.net;
     platforms = platforms.all;
     maintainers = [ maintainers.j-keck ];
   };
diff --git a/pkgs/tools/security/paperkey/default.nix b/pkgs/tools/security/paperkey/default.nix
index 97a8c0af2c803..def98c9af4de2 100644
--- a/pkgs/tools/security/paperkey/default.nix
+++ b/pkgs/tools/security/paperkey/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
       retention qualities - far longer than the magnetic or optical means that
       are generally used to back up computer data.
     '';
-    homepage = "http://www.jabberwocky.com/software/paperkey/";
+    homepage = http://www.jabberwocky.com/software/paperkey/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ skeidel ];
diff --git a/pkgs/tools/security/pcsc-cyberjack/default.nix b/pkgs/tools/security/pcsc-cyberjack/default.nix
index 18c3af7924a92..82b7110189c79 100644
--- a/pkgs/tools/security/pcsc-cyberjack/default.nix
+++ b/pkgs/tools/security/pcsc-cyberjack/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "REINER SCT cyberJack USB chipcard reader user space driver";
-    homepage = "http://www.reiner-sct.com/";
+    homepage = http://www.reiner-sct.com/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ aszlig ];
diff --git a/pkgs/tools/security/pgpdump/default.nix b/pkgs/tools/security/pgpdump/default.nix
index dfe4579aa588f..93b53c3ad4a35 100644
--- a/pkgs/tools/security/pgpdump/default.nix
+++ b/pkgs/tools/security/pgpdump/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
       pgpdump is a PGP packet visualizer which displays the packet format of
       OpenPGP (RFC 4880) and PGP version 2 (RFC 1991).
     '';
-    homepage = "http://www.mew.org/~kazu/proj/pgpdump/en/";
+    homepage = http://www.mew.org/~kazu/proj/pgpdump/en/;
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/security/phrasendrescher/default.nix b/pkgs/tools/security/phrasendrescher/default.nix
index 814bc0d85302d..294e296ba6e0e 100644
--- a/pkgs/tools/security/phrasendrescher/default.nix
+++ b/pkgs/tools/security/phrasendrescher/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Cracking tool that finds passphrases of SSH keys";
-    homepage = "http://leidecker.info/projects/phrasendrescher.shtml";
+    homepage = http://leidecker.info/projects/phrasendrescher.shtml;
     license = licenses.gpl2Plus;
     platforms = platforms.all;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/tools/security/pinentry-mac/default.nix b/pkgs/tools/security/pinentry-mac/default.nix
index 4cba1c7e61723..cd0060cbcb97d 100644
--- a/pkgs/tools/security/pinentry-mac/default.nix
+++ b/pkgs/tools/security/pinentry-mac/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Pinentry for GPG on Mac";
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = "https://github.com/GPGTools/pinentry-mac";
+    homepage = https://github.com/GPGTools/pinentry-mac;
     platforms = stdenv.lib.platforms.darwin;
   };
 }
diff --git a/pkgs/tools/security/pinentry/default.nix b/pkgs/tools/security/pinentry/default.nix
index 25edec9efd4db..67b0b8aa2e241 100644
--- a/pkgs/tools/security/pinentry/default.nix
+++ b/pkgs/tools/security/pinentry/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://gnupg.org/aegypten2/";
+    homepage = http://gnupg.org/aegypten2/;
     description = "GnuPG's interface to passphrase input";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/security/pinentry/qt5.nix b/pkgs/tools/security/pinentry/qt5.nix
index 375187a51463a..6230529a733a2 100644
--- a/pkgs/tools/security/pinentry/qt5.nix
+++ b/pkgs/tools/security/pinentry/qt5.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://gnupg.org/aegypten2/";
+    homepage = http://gnupg.org/aegypten2/;
     description = "GnuPG's interface to passphrase input";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/security/qdigidoc/default.nix b/pkgs/tools/security/qdigidoc/default.nix
index 9894b20380053..e4141d1a61b62 100644
--- a/pkgs/tools/security/qdigidoc/default.nix
+++ b/pkgs/tools/security/qdigidoc/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Qt based UI application for verifying and signing digital signatures";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/tools/security/qesteidutil/default.nix b/pkgs/tools/security/qesteidutil/default.nix
index e2b831f583cec..04f6cbf6d1132 100644
--- a/pkgs/tools/security/qesteidutil/default.nix
+++ b/pkgs/tools/security/qesteidutil/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "UI application for managing smart card PIN/PUK codes and certificates";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/tools/security/signing-party/default.nix b/pkgs/tools/security/signing-party/default.nix
index 7be136944c6df..de70b27163aea 100644
--- a/pkgs/tools/security/signing-party/default.nix
+++ b/pkgs/tools/security/signing-party/default.nix
@@ -194,7 +194,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://pgp-tools.alioth.debian.org/";
+    homepage = https://pgp-tools.alioth.debian.org/;
     description = "A collection of several projects relating to OpenPGP";
     longDescription = ''
       This is a collection of several projects relating to OpenPGP.
diff --git a/pkgs/tools/security/srm/default.nix b/pkgs/tools/security/srm/default.nix
index a109e9ca6a66a..fd81933fb587c 100644
--- a/pkgs/tools/security/srm/default.nix
+++ b/pkgs/tools/security/srm/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
       provide drop in security for users who wish to prevent recovery
       of deleted information, even if the machine is compromised.
     '';
-    homepage = "http://srm.sourceforge.net";
+    homepage = http://srm.sourceforge.net;
     license = licenses.mit;
     maintainers = with maintainers; [ edwtjo ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/security/vulnix/requirements.nix b/pkgs/tools/security/vulnix/requirements.nix
index d44d49f12a924..ef33c289d137c 100644
--- a/pkgs/tools/security/vulnix/requirements.nix
+++ b/pkgs/tools/security/vulnix/requirements.nix
@@ -22,7 +22,6 @@ rec {
     ]);
 
     meta = with stdenv.lib; {
-      homepage = "";
       license = licenses.zpt21;
       description = "Zope Object Database: object database and persistence";
     };
@@ -41,7 +40,6 @@ rec {
       mock
     ];
     meta = with stdenv.lib; {
-      homepage = "";
       license = licenses.zpt21;
       description = "Transaction management for Python";
     };
diff --git a/pkgs/tools/system/actkbd/default.nix b/pkgs/tools/system/actkbd/default.nix
index 706b3700a4157..501311e967244 100644
--- a/pkgs/tools/system/actkbd/default.nix
+++ b/pkgs/tools/system/actkbd/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
       release events.
     '';
     license = licenses.gpl2;
-    homepage = "http://users.softlab.ece.ntua.gr/~thkala/projects/actkbd/";
+    homepage = http://users.softlab.ece.ntua.gr/~thkala/projects/actkbd/;
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/tools/system/amtterm/default.nix b/pkgs/tools/system/amtterm/default.nix
index 222cbde19e3ee..a4c29cd6a2998 100644
--- a/pkgs/tools/system/amtterm/default.nix
+++ b/pkgs/tools/system/amtterm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib;
     { description = "Intel AMT® SoL client + tools";
-      homepage = "https://www.kraxel.org/cgit/amtterm/";
+      homepage = https://www.kraxel.org/cgit/amtterm/;
       license = licenses.gpl2;
       maintainers = [ maintainers.ehmry ];
       platforms = platforms.linux;
diff --git a/pkgs/tools/system/chase/default.nix b/pkgs/tools/system/chase/default.nix
index ebad69339366b..e1c163f41709e 100644
--- a/pkgs/tools/system/chase/default.nix
+++ b/pkgs/tools/system/chase/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
     A commandline program that chases symbolic filesystems links to the original file
     '';
-    homepage = "https://qa.debian.org/developer.php?login=rotty%40debian.org";
+    homepage = https://qa.debian.org/developer.php?login=rotty%40debian.org;
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.polyrod ];
     platforms = platforms.all;
diff --git a/pkgs/tools/system/ctop/default.nix b/pkgs/tools/system/ctop/default.nix
index a0bda0c43355d..5ff4e7220ab3a 100644
--- a/pkgs/tools/system/ctop/default.nix
+++ b/pkgs/tools/system/ctop/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Concise commandline monitoring for containers";
-    homepage = "http://ctop.sh/";
+    homepage = http://ctop.sh/;
     license = licenses.mit;
     maintainers = with maintainers; [ apeyroux ];
   };
diff --git a/pkgs/tools/system/dfc/default.nix b/pkgs/tools/system/dfc/default.nix
index 1876bac496da4..7b2ca93cc0d4e 100644
--- a/pkgs/tools/system/dfc/default.nix
+++ b/pkgs/tools/system/dfc/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake gettext ];
 
   meta = {
-    homepage = "http://projects.gw-computing.net/projects/dfc";
+    homepage = http://projects.gw-computing.net/projects/dfc;
     description = "Displays file system space usage using graphs and colors";
     license="free";
     maintainers = with stdenv.lib.maintainers; [qknight];
diff --git a/pkgs/tools/system/dog/default.nix b/pkgs/tools/system/dog/default.nix
index a48c2678aa630..25f2673c0ac74 100644
--- a/pkgs/tools/system/dog/default.nix
+++ b/pkgs/tools/system/dog/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://lwn.net/Articles/421072/";
+    homepage = http://lwn.net/Articles/421072/;
     description = "cat replacement";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ qknight ];
diff --git a/pkgs/tools/system/fio/default.nix b/pkgs/tools/system/fio/default.nix
index 7f05a7271bbfc..e0c3fdfeec51a 100644
--- a/pkgs/tools/system/fio/default.nix
+++ b/pkgs/tools/system/fio/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://git.kernel.dk/?p=fio.git;a=summary";
+    homepage = "http://git.kernel.dk/?p=fio.git;a=summary;";
     description = "Flexible IO Tester - an IO benchmark tool";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/system/hardlink/default.nix b/pkgs/tools/system/hardlink/default.nix
index f464b7e9320e3..b85ad32ca37c0 100644
--- a/pkgs/tools/system/hardlink/default.nix
+++ b/pkgs/tools/system/hardlink/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   buildInputs = [ unzip ];
 
   meta = {
-    homepage = "http://pkgs.fedoraproject.org/cgit/hardlink.git/";
+    homepage = http://pkgs.fedoraproject.org/cgit/hardlink.git/;
     description = "Consolidate duplicate files via hardlinks";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/system/ior/default.nix b/pkgs/tools/system/ior/default.nix
index 6b294931851df..ead7970da8607 100644
--- a/pkgs/tools/system/ior/default.nix
+++ b/pkgs/tools/system/ior/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   preConfigure = "./bootstrap";
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nersc.gov/users/computational-systems/cori/nersc-8-procurement/trinity-nersc-8-rfp/nersc-8-trinity-benchmarks/ior/";
+    homepage = http://www.nersc.gov/users/computational-systems/cori/nersc-8-procurement/trinity-nersc-8-rfp/nersc-8-trinity-benchmarks/ior/;
     description = "Parallel file system I/O performance test";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/system/journalwatch/default.nix b/pkgs/tools/system/journalwatch/default.nix
index a424eb6c4b2c8..316b94befde3b 100644
--- a/pkgs/tools/system/journalwatch/default.nix
+++ b/pkgs/tools/system/journalwatch/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "journalwatch is a tool to find error messages in the systemd journal.";
-    homepage = "https://github.com/The-Compiler/journalwatch";
+    homepage = https://github.com/The-Compiler/journalwatch;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ florianjacob ];
   };
diff --git a/pkgs/tools/system/lr/default.nix b/pkgs/tools/system/lr/default.nix
index 36b84c2115463..11f30f6f44482 100644
--- a/pkgs/tools/system/lr/default.nix
+++ b/pkgs/tools/system/lr/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   makeFlags = "PREFIX=$(out)";
 
   meta = {
-    homepage = "http://github.com/chneukirchen/lr";
+    homepage = http://github.com/chneukirchen/lr;
     description = "List files recursively";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/system/nq/default.nix b/pkgs/tools/system/nq/default.nix
index 2f34b354d52e2..e8e487694bd8b 100644
--- a/pkgs/tools/system/nq/default.nix
+++ b/pkgs/tools/system/nq/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Unix command line queue utility";
-    homepage = "https://github.com/chneukirchen/nq";
+    homepage = https://github.com/chneukirchen/nq;
     license = licenses.publicDomain;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/system/opencl-info/default.nix b/pkgs/tools/system/opencl-info/default.nix
index b4d9f699b05b0..60175d27f1512 100644
--- a/pkgs/tools/system/opencl-info/default.nix
+++ b/pkgs/tools/system/opencl-info/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A tool to dump OpenCL platform/device information";
-    homepage = "https://github.com/marchv/opencl-info";
+    homepage = https://github.com/marchv/opencl-info;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/system/osquery/default.nix b/pkgs/tools/system/osquery/default.nix
index 7924054b72039..c06ba8e541b7c 100644
--- a/pkgs/tools/system/osquery/default.nix
+++ b/pkgs/tools/system/osquery/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "SQL powered operating system instrumentation, monitoring, and analytics";
-    homepage = "https://osquery.io/";
+    homepage = https://osquery.io/;
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/system/plan9port/default.nix b/pkgs/tools/system/plan9port/default.nix
index 798d6820cf46c..dc588e54aea86 100644
--- a/pkgs/tools/system/plan9port/default.nix
+++ b/pkgs/tools/system/plan9port/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://swtch.com/plan9port/";
+    homepage = http://swtch.com/plan9port/;
     description = "Plan 9 from User Space";
     license = licenses.lpl-102;
     maintainers = with maintainers; [ ftrvxmtrx kovirobi ];
diff --git a/pkgs/tools/system/psensor/default.nix b/pkgs/tools/system/psensor/default.nix
index b62bb92564c3f..4525343dcc140 100644
--- a/pkgs/tools/system/psensor/default.nix
+++ b/pkgs/tools/system/psensor/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Graphical hardware monitoring application for Linux";
-    homepage = "https://wpitchoune.net/psensor/";
+    homepage = https://wpitchoune.net/psensor/;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/system/rsyslog/default.nix b/pkgs/tools/system/rsyslog/default.nix
index f0495578f4650..e642b91c3d960 100644
--- a/pkgs/tools/system/rsyslog/default.nix
+++ b/pkgs/tools/system/rsyslog/default.nix
@@ -105,7 +105,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = {
-    homepage = "http://www.rsyslog.com/";
+    homepage = http://www.rsyslog.com/;
     description = "Enhanced syslog implementation";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/system/runit/default.nix b/pkgs/tools/system/runit/default.nix
index 61c61226acd63..7eced6973731b 100644
--- a/pkgs/tools/system/runit/default.nix
+++ b/pkgs/tools/system/runit/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "UNIX init scheme with service supervision";
     license = licenses.bsd3;
-    homepage = "http://smarden.org/runit";
+    homepage = http://smarden.org/runit;
     maintainers = with maintainers; [ rickynils joachifm ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/system/syslog-ng-incubator/default.nix b/pkgs/tools/system/syslog-ng-incubator/default.nix
index b72673167bc32..3fd529b0a50a6 100644
--- a/pkgs/tools/system/syslog-ng-incubator/default.nix
+++ b/pkgs/tools/system/syslog-ng-incubator/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/balabit/syslog-ng-incubator";
+    homepage = https://github.com/balabit/syslog-ng-incubator;
     description = "A collection of tools and modules for syslog-ng";
     license = licenses.gpl2;
     maintainers = [ maintainers.rickynils ];
diff --git a/pkgs/tools/system/syslog-ng/default.nix b/pkgs/tools/system/syslog-ng/default.nix
index 4e1fb67195735..812fab65ef63a 100644
--- a/pkgs/tools/system/syslog-ng/default.nix
+++ b/pkgs/tools/system/syslog-ng/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "man" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.balabit.com/network-security/syslog-ng/";
+    homepage = http://www.balabit.com/network-security/syslog-ng/;
     description = "Next-generation syslogd with advanced networking and filtering capabilities";
     license = licenses.gpl2;
     maintainers = with maintainers; [ rickynils  fpletz ];
diff --git a/pkgs/tools/system/thermald/default.nix b/pkgs/tools/system/thermald/default.nix
index 983c881d388db..7c81a028810de 100644
--- a/pkgs/tools/system/thermald/default.nix
+++ b/pkgs/tools/system/thermald/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Thermal Daemon";
-    homepage = "https://01.org/linux-thermal-daemon";
+    homepage = https://01.org/linux-thermal-daemon;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/system/tm/default.nix b/pkgs/tools/system/tm/default.nix
index 3442dbb62b056..cbb1fd88669a0 100644
--- a/pkgs/tools/system/tm/default.nix
+++ b/pkgs/tools/system/tm/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://vicerveza.homeunix.net/~viric/soft/tm";
+    homepage = http://vicerveza.homeunix.net/~viric/soft/tm;
     description = "Terminal mixer - multiplexer for the i/o of terminal applications";
     license = licenses.gpl2;
     maintainers = with maintainers; [ viric ];
diff --git a/pkgs/tools/system/tree/default.nix b/pkgs/tools/system/tree/default.nix
index 00df3c45f4ff8..e34bd5f8e1339 100644
--- a/pkgs/tools/system/tree/default.nix
+++ b/pkgs/tools/system/tree/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://mama.indstate.edu/users/ice/tree/";
+    homepage = http://mama.indstate.edu/users/ice/tree/;
     description = "Command to produce a depth indented directory listing";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/tools/system/ts/default.nix b/pkgs/tools/system/ts/default.nix
index cce18b5d54b44..0e51b06109109 100644
--- a/pkgs/tools/system/ts/default.nix
+++ b/pkgs/tools/system/ts/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://vicerveza.homeunix.net/~viric/soft/ts";
+    homepage = http://vicerveza.homeunix.net/~viric/soft/ts;
     description = "Task spooler - batch queue";
     license = licenses.gpl2;
     maintainers = with maintainers; [ viric ];
diff --git a/pkgs/tools/system/undaemonize/default.nix b/pkgs/tools/system/undaemonize/default.nix
index e82ee18b8314a..0f33a8d34c33d 100644
--- a/pkgs/tools/system/undaemonize/default.nix
+++ b/pkgs/tools/system/undaemonize/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
   '';
   meta = {
     description = "Tiny helper utility to force programs which insist on daemonizing themselves to run in the foreground";
-    homepage = "https://github.com/nickstenning/undaemonize";
+    homepage = https://github.com/nickstenning/undaemonize;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.canndrew ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/system/xe/default.nix b/pkgs/tools/system/xe/default.nix
index df8bb84a4f1e4..e0444fcfd9f83 100644
--- a/pkgs/tools/system/xe/default.nix
+++ b/pkgs/tools/system/xe/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   
   meta = with lib; {
     description = "Simple xargs and apply replacement";
-    homepage = "https://github.com/chneukirchen/xe";
+    homepage = https://github.com/chneukirchen/xe;
     license = licenses.publicDomain;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ndowens ];
diff --git a/pkgs/tools/text/agrep/default.nix b/pkgs/tools/text/agrep/default.nix
index 81c0984084824..5d6eed458c0d7 100644
--- a/pkgs/tools/text/agrep/default.nix
+++ b/pkgs/tools/text/agrep/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Approximate grep for fast fuzzy string searching";
-    homepage = "https://www.tgries.de/agrep/";
+    homepage = https://www.tgries.de/agrep/;
     license = stdenv.lib.licenses.isc;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/text/ascii/default.nix b/pkgs/tools/text/ascii/default.nix
index 1dde1638b81d5..4cc033938553b 100644
--- a/pkgs/tools/text/ascii/default.nix
+++ b/pkgs/tools/text/ascii/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Interactive ASCII name and synonym chart";
-    homepage = "http://www.catb.org/~esr/ascii/";
+    homepage = http://www.catb.org/~esr/ascii/;
     license = licenses.bsd3;
     platforms = platforms.all;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/text/codesearch/default.nix b/pkgs/tools/text/codesearch/default.nix
index fc7d74804fef0..62be30319cf85 100644
--- a/pkgs/tools/text/codesearch/default.nix
+++ b/pkgs/tools/text/codesearch/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Fast, indexed regexp search over large file trees";
-    homepage = "https://github.com/google/codesearch";
+    homepage = https://github.com/google/codesearch;
     license = [ stdenv.lib.licenses.bsd3 ];
     maintainers = [ stdenv.lib.maintainers.bennofs ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/text/discount/default.nix b/pkgs/tools/text/discount/default.nix
index 1fe905c98f81e..d3dcb662c4924 100644
--- a/pkgs/tools/text/discount/default.nix
+++ b/pkgs/tools/text/discount/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Implementation of Markdown markup language in C";
-    homepage = "http://www.pell.portland.or.us/~orc/Code/discount/";
+    homepage = http://www.pell.portland.or.us/~orc/Code/discount/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ shell ndowens ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/text/ebook-tools/default.nix b/pkgs/tools/text/ebook-tools/default.nix
index da246832b93bc..e9abae3ac849a 100644
--- a/pkgs/tools/text/ebook-tools/default.nix
+++ b/pkgs/tools/text/ebook-tools/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     '';
 
   meta = {
-    homepage = "http://ebook-tools.sourceforge.net";
+    homepage = http://ebook-tools.sourceforge.net;
     description = "Tools and library for dealing with various ebook file formats";
     maintainers = [ ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/text/fanficfare/default.nix b/pkgs/tools/text/fanficfare/default.nix
index 38eadf40ae372..9e273d3c69b7d 100644
--- a/pkgs/tools/text/fanficfare/default.nix
+++ b/pkgs/tools/text/fanficfare/default.nix
@@ -14,7 +14,7 @@ python27Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "FanFicFare is a tool for making eBooks from fanfiction web sites";
-    homepage = "https://github.com/JimmXinu/FanFicFare";
+    homepage = https://github.com/JimmXinu/FanFicFare;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lucas8 ];
diff --git a/pkgs/tools/text/gist/default.nix b/pkgs/tools/text/gist/default.nix
index 0eb64fe1d18a3..f0ab06066a594 100644
--- a/pkgs/tools/text/gist/default.nix
+++ b/pkgs/tools/text/gist/default.nix
@@ -19,7 +19,7 @@ buildRubyGem rec {
 
   meta = with lib; {
     description = "Upload code to https://gist.github.com (or github enterprise)";
-    homepage = "http://defunkt.io/gist/";
+    homepage = http://defunkt.io/gist/;
     license = licenses.mit;
     maintainers = with maintainers; [ zimbatm ];
     platforms = ruby.meta.platforms;
diff --git a/pkgs/tools/text/highlight/default.nix b/pkgs/tools/text/highlight/default.nix
index 666dae1db9b8a..f452a98a4db69 100644
--- a/pkgs/tools/text/highlight/default.nix
+++ b/pkgs/tools/text/highlight/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Source code highlighting tool";
-    homepage = "http://www.andre-simon.de/doku/highlight/en/highlight.php";
+    homepage = http://www.andre-simon.de/doku/highlight/en/highlight.php;
     platforms = platforms.unix;
     maintainers = [ maintainers.ndowens ];
   };
diff --git a/pkgs/tools/text/languagetool/default.nix b/pkgs/tools/text/languagetool/default.nix
index e08a5941ba9a1..8aed674a644ac 100644
--- a/pkgs/tools/text/languagetool/default.nix
+++ b/pkgs/tools/text/languagetool/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://languagetool.org";
+    homepage = https://languagetool.org;
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [
       edwtjo
diff --git a/pkgs/tools/text/nkf/default.nix b/pkgs/tools/text/nkf/default.nix
index eadb107d8276c..ae236cc222633 100644
--- a/pkgs/tools/text/nkf/default.nix
+++ b/pkgs/tools/text/nkf/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Tool for converting encoding of Japanese text";
-    homepage = "http://sourceforge.jp/projects/nkf/";
+    homepage = http://sourceforge.jp/projects/nkf/;
     license = stdenv.lib.licenses.zlib;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.auntie ];
diff --git a/pkgs/tools/text/opencc/default.nix b/pkgs/tools/text/opencc/default.nix
index 7fc84e6ec7406..62206c6c79142 100644
--- a/pkgs/tools/text/opencc/default.nix
+++ b/pkgs/tools/text/opencc/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/BYVoid/OpenCC";
+    homepage = https://github.com/BYVoid/OpenCC;
     license = licenses.asl20;
     description = "A project for conversion between Traditional and Simplified Chinese";
     longDescription = ''
diff --git a/pkgs/tools/text/qprint/default.nix b/pkgs/tools/text/qprint/default.nix
index 2eae125618617..2f09c4dfbe310 100644
--- a/pkgs/tools/text/qprint/default.nix
+++ b/pkgs/tools/text/qprint/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.fourmilab.ch/webtools/qprint/";
+    homepage = http://www.fourmilab.ch/webtools/qprint/;
     license = stdenv.lib.licenses.publicDomain;
     description = "Encode and decode Quoted-Printable files";
     maintainers = [ stdenv.lib.maintainers.tv ];
diff --git a/pkgs/tools/text/recode/default.nix b/pkgs/tools/text/recode/default.nix
index 4ea2631bcb724..acf657d2292cd 100644
--- a/pkgs/tools/text/recode/default.nix
+++ b/pkgs/tools/text/recode/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.gnu.org/software/recode/";
+    homepage = http://www.gnu.org/software/recode/;
     description = "Converts files between various character sets and usages";
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.gpl2Plus;
diff --git a/pkgs/tools/text/rst2html5/default.nix b/pkgs/tools/text/rst2html5/default.nix
index 3d8afd0540ab4..8db3d4eea2b63 100644
--- a/pkgs/tools/text/rst2html5/default.nix
+++ b/pkgs/tools/text/rst2html5/default.nix
@@ -15,7 +15,7 @@ pythonPackages.buildPythonPackage rec {
   [ docutils genshi pygments beautifulsoup4 ];
 
   meta = with stdenv.lib;{
-    homepage = "https://bitbucket.org/andre_felipe_dias/rst2html5";
+    homepage = https://bitbucket.org/andre_felipe_dias/rst2html5;
     description = "Converts ReSTructuredText to (X)HTML5";
     license = licenses.mit;
     maintainers = with maintainers; [ AndersonTorres ];
diff --git a/pkgs/tools/text/sift/default.nix b/pkgs/tools/text/sift/default.nix
index c6f7284d01ef9..1e688942a49e9 100644
--- a/pkgs/tools/text/sift/default.nix
+++ b/pkgs/tools/text/sift/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
 
   meta = with lib; {
     description = "sift is a fast and powerful alternative to grep";
-    homepage = "https://sift-tool.org";
+    homepage = https://sift-tool.org;
     maintainers = [ maintainers.carlsverre ];
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/tools/text/staccato/default.nix b/pkgs/tools/text/staccato/default.nix
index bfddff938f95a..34e1413150f2f 100644
--- a/pkgs/tools/text/staccato/default.nix
+++ b/pkgs/tools/text/staccato/default.nix
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
       and standard deviation. It can also compute these things about some
       subset of the stream, for example the lower 95% of values.
     '';
-    homepage = "https://docs.rs/crate/staccato";
+    homepage = https://docs.rs/crate/staccato;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/typesetting/asciidoc/default.nix b/pkgs/tools/typesetting/asciidoc/default.nix
index 89ed36231a2ac..9df89a8072a27 100644
--- a/pkgs/tools/typesetting/asciidoc/default.nix
+++ b/pkgs/tools/typesetting/asciidoc/default.nix
@@ -269,7 +269,7 @@ stdenv.mkDerivation rec {
       the backend output markups (which can be almost any type of SGML/XML
       markup) can be customized and extended by the user.
     '';
-    homepage = "http://www.methods.co.nz/asciidoc/";
+    homepage = http://www.methods.co.nz/asciidoc/;
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/typesetting/multimarkdown/default.nix b/pkgs/tools/typesetting/multimarkdown/default.nix
index 53e75ebd5ec5a..d7522969b4c78 100644
--- a/pkgs/tools/typesetting/multimarkdown/default.nix
+++ b/pkgs/tools/typesetting/multimarkdown/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
       glossary entries (LaTeX only)
       document metadata (e.g. title, author, date, etc.)
     '';
-    homepage = "http://fletcherpenney.net/multimarkdown/";
+    homepage = http://fletcherpenney.net/multimarkdown/;
     # licensed under GPLv2+ or MIT:
     # https://raw.githubusercontent.com/fletcher/MultiMarkdown-4/master/LICENSE
     license = with stdenv.lib.licenses; [ gpl2Plus ];
diff --git a/pkgs/tools/typesetting/pdftk/default.nix b/pkgs/tools/typesetting/pdftk/default.nix
index 73bf0b9e1287c..11baa176b88dc 100644
--- a/pkgs/tools/typesetting/pdftk/default.nix
+++ b/pkgs/tools/typesetting/pdftk/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Simple tool for doing everyday things with PDF documents";
-    homepage = "https://www.pdflabs.com/tools/pdftk-server/";
+    homepage = https://www.pdflabs.com/tools/pdftk-server/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [viric raskin];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/tools/typesetting/tex/tex4ht/default.nix b/pkgs/tools/typesetting/tex/tex4ht/default.nix
index 6f387b5bf8bcb..dc2d3e052e8a8 100644
--- a/pkgs/tools/typesetting/tex/tex4ht/default.nix
+++ b/pkgs/tools/typesetting/tex/tex4ht/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://tug.org/tex4ht/";
+    homepage = http://tug.org/tex4ht/;
     description = "A system to convert (La)TeX documents to HTML and various other formats";
     license = stdenv.lib.licenses.lppl12;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/video/mjpegtools/default.nix b/pkgs/tools/video/mjpegtools/default.nix
index 1ab0a9ae27388..3b02f0d3e2caa 100644
--- a/pkgs/tools/video/mjpegtools/default.nix
+++ b/pkgs/tools/video/mjpegtools/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A suite of programs for processing MPEG or MJPEG video";
-    homepage = "http://mjpeg.sourceforge.net/";
+    homepage = http://mjpeg.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/video/swfmill/default.nix b/pkgs/tools/video/swfmill/default.nix
index 83e57b2a128c8..4df4e3f5428f0 100644
--- a/pkgs/tools/video/swfmill/default.nix
+++ b/pkgs/tools/video/swfmill/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An xml2swf and swf2xml processor with import functionalities";
-    homepage = "http://swfmill.org";
+    homepage = http://swfmill.org;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/virtualization/cloudmonkey/default.nix b/pkgs/tools/virtualization/cloudmonkey/default.nix
index b133bc094f975..5774267121136 100644
--- a/pkgs/tools/virtualization/cloudmonkey/default.nix
+++ b/pkgs/tools/virtualization/cloudmonkey/default.nix
@@ -19,7 +19,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "CLI for Apache CloudStack.";
-    homepage = "https://cwiki.apache.org/confluence/display/CLOUDSTACK/CloudStack+cloudmonkey+CLI";
+    homepage = https://cwiki.apache.org/confluence/display/CLOUDSTACK/CloudStack+cloudmonkey+CLI;
     license = [ licenses.asl20 ];
     maintainers = [ maintainers.womfoo ];
   };
diff --git a/pkgs/tools/virtualization/linode-cli/default.nix b/pkgs/tools/virtualization/linode-cli/default.nix
index f74492b7727e5..63b79cbc8d67d 100644
--- a/pkgs/tools/virtualization/linode-cli/default.nix
+++ b/pkgs/tools/virtualization/linode-cli/default.nix
@@ -35,7 +35,7 @@ buildPerlPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command-line interface to the Linode platform";
-    homepage = "https://github.com/linode/cli";
+    homepage = https://github.com/linode/cli;
     license = with licenses; [ artistic2 gpl2 ];
     maintainers = with maintainers; [ nixy ];
   };