pkgs/tools: stdenv.lib -> lib

24 files changed, 67 insertions, 67 deletions

diff --git a/pkgs/tools/package-management/appimagekit/default.nix b/pkgs/tools/package-management/appimagekit/default.nix
index e392d8c4a7016..00cf7d69ecddd 100644
--- a/pkgs/tools/package-management/appimagekit/default.nix
+++ b/pkgs/tools/package-management/appimagekit/default.nix
@@ -98,7 +98,7 @@ in stdenv.mkDerivation rec {
     cp "${desktop-file-utils}/bin/desktop-file-validate" "$out/bin"
 
     wrapProgram "$out/bin/appimagetool" \
-      --prefix PATH : "${stdenv.lib.makeBinPath [ file gnupg ]}"
+      --prefix PATH : "${lib.makeBinPath [ file gnupg ]}"
   '';
 
   checkInputs = [ gtest ];
diff --git a/pkgs/tools/package-management/cargo-outdated/default.nix b/pkgs/tools/package-management/cargo-outdated/default.nix
index a12271f5a99fb..810aa6baa6228 100644
--- a/pkgs/tools/package-management/cargo-outdated/default.nix
+++ b/pkgs/tools/package-management/cargo-outdated/default.nix
@@ -15,7 +15,7 @@ rustPlatform.buildRustPackage rec {
 
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [ openssl ]
-  ++ stdenv.lib.optionals stdenv.isDarwin [
+  ++ lib.optionals stdenv.isDarwin [
     darwin.apple_sdk.frameworks.Security
     libiconv
     curl
diff --git a/pkgs/tools/package-management/cargo-release/default.nix b/pkgs/tools/package-management/cargo-release/default.nix
index 64092ac2bb1d8..d2a133052920d 100644
--- a/pkgs/tools/package-management/cargo-release/default.nix
+++ b/pkgs/tools/package-management/cargo-release/default.nix
@@ -15,7 +15,7 @@ rustPlatform.buildRustPackage rec {
 
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [ openssl ]
-  ++ stdenv.lib.optionals stdenv.isDarwin [ libiconv Security ];
+  ++ lib.optionals stdenv.isDarwin [ libiconv Security ];
 
   meta = with lib; {
     description = ''Cargo subcommand "release": everything about releasing a rust crate'';
diff --git a/pkgs/tools/package-management/cargo-update/default.nix b/pkgs/tools/package-management/cargo-update/default.nix
index 4e3767579990c..892de0ade2739 100644
--- a/pkgs/tools/package-management/cargo-update/default.nix
+++ b/pkgs/tools/package-management/cargo-update/default.nix
@@ -30,7 +30,7 @@ rustPlatform.buildRustPackage rec {
   nativeBuildInputs = [ cmake installShellFiles pkg-config ronn ];
 
   buildInputs = [ libgit2 libssh2 openssl zlib ]
-    ++ stdenv.lib.optionals stdenv.isDarwin [ curl Security ];
+    ++ lib.optionals stdenv.isDarwin [ curl Security ];
 
   postBuild = ''
     # Man pages contain non-ASCII, so explicitly set encoding to UTF-8.
diff --git a/pkgs/tools/package-management/checkinstall/default.nix b/pkgs/tools/package-management/checkinstall/default.nix
index bd23da8efb510..3a1aa5e464e88 100644
--- a/pkgs/tools/package-management/checkinstall/default.nix
+++ b/pkgs/tools/package-management/checkinstall/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl, gettext}:
+{lib, stdenv, fetchurl, gettext}:
 
 assert stdenv.isLinux && stdenv ? glibc;
 
@@ -37,7 +37,7 @@ stdenv.mkDerivation {
     ./set-buildroot.patch
   ]
 
-  ++ stdenv.lib.optional (stdenv.hostPlatform.system == "x86_64-linux") 
+  ++ lib.optional (stdenv.hostPlatform.system == "x86_64-linux")
     # Force use of old memcpy so that installwatch works on Glibc <
     # 2.14.
     ./use-old-memcpy.patch;
@@ -67,8 +67,8 @@ stdenv.mkDerivation {
   meta = {
     homepage = "http://checkinstall.izto.org/";
     description = "A tool for automatically generating Slackware, RPM or Debian packages when doing `make install'";
-    maintainers = [ stdenv.lib.maintainers.eelco ];
-    platforms = stdenv.lib.platforms.linux;
-    license = stdenv.lib.licenses.gpl2;
+    maintainers = [ lib.maintainers.eelco ];
+    platforms = lib.platforms.linux;
+    license = lib.licenses.gpl2;
   };
 }
diff --git a/pkgs/tools/package-management/disnix/DisnixWebService/default.nix b/pkgs/tools/package-management/disnix/DisnixWebService/default.nix
index b4cb6d030411b..1d2f3ab0fee5f 100644
--- a/pkgs/tools/package-management/disnix/DisnixWebService/default.nix
+++ b/pkgs/tools/package-management/disnix/DisnixWebService/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl, apacheAnt, jdk, axis2, dbus_java }:
+{lib, stdenv, fetchurl, apacheAnt, jdk, axis2, dbus_java }:
 
 stdenv.mkDerivation {
   name = "DisnixWebService-0.10";
@@ -18,11 +18,11 @@ stdenv.mkDerivation {
   '';
   buildPhase = "ant";
   installPhase = "ant install";
-  
+
   meta = {
     description = "A SOAP interface and client for Disnix";
-    license = stdenv.lib.licenses.mit;
-    maintainers = [ stdenv.lib.maintainers.sander ];
-    platforms = stdenv.lib.platforms.linux;
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.sander ];
+    platforms = lib.platforms.linux;
   };
 }
diff --git a/pkgs/tools/package-management/disnix/default.nix b/pkgs/tools/package-management/disnix/default.nix
index f63c7dd737cdd..1606214e95134 100644
--- a/pkgs/tools/package-management/disnix/default.nix
+++ b/pkgs/tools/package-management/disnix/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, glib, libxml2, libxslt, getopt, gettext, nixUnstable, dysnomia, libintl, libiconv, help2man, doclifter, docbook5, dblatex, doxygen, libnixxml, autoreconfHook }:
+{ lib, stdenv, fetchurl, pkgconfig, glib, libxml2, libxslt, getopt, gettext, nixUnstable, dysnomia, libintl, libiconv, help2man, doclifter, docbook5, dblatex, doxygen, libnixxml, autoreconfHook }:
 
 stdenv.mkDerivation {
   name = "disnix-0.10";
@@ -13,8 +13,8 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A Nix-based distributed service deployment tool";
-    license = stdenv.lib.licenses.lgpl21Plus;
-    maintainers = with stdenv.lib.maintainers; [ sander tomberek ];
-    platforms = stdenv.lib.platforms.unix;
+    license = lib.licenses.lgpl21Plus;
+    maintainers = with lib.maintainers; [ sander tomberek ];
+    platforms = lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/package-management/disnix/disnixos/default.nix b/pkgs/tools/package-management/disnix/disnixos/default.nix
index 2fa7d3ed9d768..2f6e98496cf43 100644
--- a/pkgs/tools/package-management/disnix/disnixos/default.nix
+++ b/pkgs/tools/package-management/disnix/disnixos/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, dysnomia, disnix, socat, pkgconfig, getopt }:
+{ lib, stdenv, fetchurl, dysnomia, disnix, socat, pkgconfig, getopt }:
 
 stdenv.mkDerivation {
   name = "disnixos-0.9";
@@ -13,8 +13,8 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Provides complementary NixOS infrastructure deployment to Disnix";
-    license = stdenv.lib.licenses.lgpl21Plus;
-    maintainers = [ stdenv.lib.maintainers.sander ];
-    platforms = stdenv.lib.platforms.linux;
+    license = lib.licenses.lgpl21Plus;
+    maintainers = [ lib.maintainers.sander ];
+    platforms = lib.platforms.linux;
   };
 }
diff --git a/pkgs/tools/package-management/disnix/dydisnix/default.nix b/pkgs/tools/package-management/disnix/dydisnix/default.nix
index 552d2a106fbab..af7a79ad7e99f 100644
--- a/pkgs/tools/package-management/disnix/dydisnix/default.nix
+++ b/pkgs/tools/package-management/disnix/dydisnix/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, autoconf, automake, libtool , pkgconfig, glib, libxml2, libxslt, getopt, libiconv, gettext, nix, disnix, libnixxml }:
+{ lib, stdenv, fetchFromGitHub, autoconf, automake, libtool , pkgconfig, glib, libxml2, libxslt, getopt, libiconv, gettext, nix, disnix, libnixxml }:
 
 stdenv.mkDerivation rec {
   version="2020-07-04";
@@ -20,8 +20,8 @@ stdenv.mkDerivation rec {
   meta = {
     description = "A toolset enabling self-adaptive redeployment on top of Disnix";
     longDescription = "Dynamic Disnix is a (very experimental!) prototype extension framework for Disnix supporting dynamic (re)deployment of service-oriented systems.";
-    license = stdenv.lib.licenses.lgpl21Plus;
-    maintainers = [ stdenv.lib.maintainers.tomberek ];
-    platforms = stdenv.lib.platforms.unix;
+    license = lib.licenses.lgpl21Plus;
+    maintainers = [ lib.maintainers.tomberek ];
+    platforms = lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/package-management/disnix/dysnomia/default.nix b/pkgs/tools/package-management/disnix/dysnomia/default.nix
index 031e926e78a63..56ba16afb47b1 100644
--- a/pkgs/tools/package-management/disnix/dysnomia/default.nix
+++ b/pkgs/tools/package-management/disnix/dysnomia/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, netcat
+{ lib, stdenv, fetchurl, netcat
 , systemd ? null, ejabberd ? null, mysql ? null, postgresql ? null, subversion ? null, mongodb ? null, mongodb-tools ? null, influxdb ? null, supervisor ? null, docker ? null
 , enableApacheWebApplication ? false
 , enableAxis2WebService ? false
@@ -48,24 +48,24 @@ stdenv.mkDerivation {
      (if enableSupervisordProgram then "--with-supervisord" else "--without-supervisord")
      (if enableDockerContainer then "--with-docker" else "--without-docker")
      "--with-job-template=${jobTemplate}"
-   ] ++ stdenv.lib.optional enableLegacy "--enable-legacy";
+   ] ++ lib.optional enableLegacy "--enable-legacy";
 
   buildInputs = [ getopt netcat ]
-    ++ stdenv.lib.optional stdenv.isLinux systemd
-    ++ stdenv.lib.optional enableEjabberdDump ejabberd
-    ++ stdenv.lib.optional enableMySQLDatabase mysql.out
-    ++ stdenv.lib.optional enablePostgreSQLDatabase postgresql
-    ++ stdenv.lib.optional enableSubversionRepository subversion
-    ++ stdenv.lib.optional enableMongoDatabase mongodb
-    ++ stdenv.lib.optional enableMongoDatabase mongodb-tools
-    ++ stdenv.lib.optional enableInfluxDatabase influxdb
-    ++ stdenv.lib.optional enableSupervisordProgram supervisor
-    ++ stdenv.lib.optional enableDockerContainer docker;
+    ++ lib.optional stdenv.isLinux systemd
+    ++ lib.optional enableEjabberdDump ejabberd
+    ++ lib.optional enableMySQLDatabase mysql.out
+    ++ lib.optional enablePostgreSQLDatabase postgresql
+    ++ lib.optional enableSubversionRepository subversion
+    ++ lib.optional enableMongoDatabase mongodb
+    ++ lib.optional enableMongoDatabase mongodb-tools
+    ++ lib.optional enableInfluxDatabase influxdb
+    ++ lib.optional enableSupervisordProgram supervisor
+    ++ lib.optional enableDockerContainer docker;
 
   meta = {
     description = "Automated deployment of mutable components and services for Disnix";
-    license = stdenv.lib.licenses.mit;
-    maintainers = [ stdenv.lib.maintainers.sander ];
-    platforms = stdenv.lib.platforms.unix;
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.sander ];
+    platforms = lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/package-management/dpkg/default.nix b/pkgs/tools/package-management/dpkg/default.nix
index 96032bc0a6951..7eee52f8efa83 100644
--- a/pkgs/tools/package-management/dpkg/default.nix
+++ b/pkgs/tools/package-management/dpkg/default.nix
@@ -13,8 +13,8 @@ stdenv.mkDerivation rec {
     "--disable-dselect"
     "--with-admindir=/var/lib/dpkg"
     "PERL_LIBDIR=$(out)/${perl.libPrefix}"
-    (stdenv.lib.optionalString stdenv.isDarwin "--disable-linker-optimisations")
-    (stdenv.lib.optionalString stdenv.isDarwin "--disable-start-stop-daemon")
+    (lib.optionalString stdenv.isDarwin "--disable-linker-optimisations")
+    (lib.optionalString stdenv.isDarwin "--disable-start-stop-daemon")
   ];
 
   preConfigure = ''
diff --git a/pkgs/tools/package-management/libdnf/default.nix b/pkgs/tools/package-management/libdnf/default.nix
index c93f3031e8256..08702e8bf6b16 100644
--- a/pkgs/tools/package-management/libdnf/default.nix
+++ b/pkgs/tools/package-management/libdnf/default.nix
@@ -12,7 +12,7 @@ gcc9Stdenv.mkDerivation rec {
     sha256 = "0hiydwfa90nsrqk5ffa6ks1g73wnsgjgq7z7gwq9jj76a7gpfbfq";
   };
 
-  patches = stdenv.lib.optionals stdenv.isDarwin [ ./darwin.patch ];
+  patches = lib.optionals stdenv.isDarwin [ ./darwin.patch ];
 
   nativeBuildInputs = [
     cmake
diff --git a/pkgs/tools/package-management/librepo/default.nix b/pkgs/tools/package-management/librepo/default.nix
index 64a5bc32b5c9a..a18c4e55e6d8c 100644
--- a/pkgs/tools/package-management/librepo/default.nix
+++ b/pkgs/tools/package-management/librepo/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
     libxml2
   ];
 
-  cmakeFlags = [ "-DPYTHON_DESIRED=${stdenv.lib.substring 0 1 python.pythonVersion}" ];
+  cmakeFlags = [ "-DPYTHON_DESIRED=${lib.substring 0 1 python.pythonVersion}" ];
 
   postFixup = ''
     moveToOutput "lib/${python.libPrefix}" "$py"
diff --git a/pkgs/tools/package-management/microdnf/default.nix b/pkgs/tools/package-management/microdnf/default.nix
index af5d50460c1ab..8e866abb3ccae 100644
--- a/pkgs/tools/package-management/microdnf/default.nix
+++ b/pkgs/tools/package-management/microdnf/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     description = "Lightweight implementation of dnf in C";
     homepage = "https://github.com/rpm-software-management/microdnf";
     license = licenses.gpl2Plus;
-    maintainers = with stdenv.lib.maintainers; [ rb2k ];
+    maintainers = with lib.maintainers; [ rb2k ];
     platforms = platforms.linux ++ platforms.darwin;
   };
 }
diff --git a/pkgs/tools/package-management/niff/default.nix b/pkgs/tools/package-management/niff/default.nix
index 9d3736f6faad6..93406095df25e 100644
--- a/pkgs/tools/package-management/niff/default.nix
+++ b/pkgs/tools/package-management/niff/default.nix
@@ -1,4 +1,4 @@
-{ stdenv
+{ lib, stdenv
 , python3
 , fetchFromGitHub
 }:
@@ -28,7 +28,7 @@ in stdenv.mkDerivation {
   meta = {
     description = "A program that compares two Nix expressions and determines which attributes changed";
     homepage = "https://github.com/FRidh/niff";
-    license = stdenv.lib.licenses.mit;
-    maintainers = [ stdenv.lib.maintainers.fridh ];
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.fridh ];
   };
 }
diff --git a/pkgs/tools/package-management/nix-du/default.nix b/pkgs/tools/package-management/nix-du/default.nix
index 0e4ad412e6786..2b07827c4abaf 100644
--- a/pkgs/tools/package-management/nix-du/default.nix
+++ b/pkgs/tools/package-management/nix-du/default.nix
@@ -19,7 +19,7 @@ rustPlatform.buildRustPackage rec {
   buildInputs = [
     boost
     nix
-  ] ++ stdenv.lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Security;
+  ] ++ lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Security;
 
   meta = with lib; {
     description = "A tool to determine which gc-roots take space in your nix store";
diff --git a/pkgs/tools/package-management/nix-index/default.nix b/pkgs/tools/package-management/nix-index/default.nix
index af46c51235ed5..c82a58cbf0cce 100644
--- a/pkgs/tools/package-management/nix-index/default.nix
+++ b/pkgs/tools/package-management/nix-index/default.nix
@@ -17,7 +17,7 @@ rustPlatform.buildRustPackage rec {
 
   nativeBuildInputs = [ pkgconfig makeWrapper ];
   buildInputs = [ openssl curl ]
-    ++ stdenv.lib.optional stdenv.isDarwin Security;
+    ++ lib.optional stdenv.isDarwin Security;
 
   doCheck = !stdenv.isDarwin;
 
@@ -27,7 +27,7 @@ rustPlatform.buildRustPackage rec {
     substituteInPlace $out/etc/profile.d/command-not-found.sh \
       --replace "@out@" "$out"
     wrapProgram $out/bin/nix-index \
-      --prefix PATH : "${stdenv.lib.makeBinPath [ nix ]}"
+      --prefix PATH : "${lib.makeBinPath [ nix ]}"
   '';
 
   meta = with lib; {
diff --git a/pkgs/tools/package-management/nix-prefetch-scripts/default.nix b/pkgs/tools/package-management/nix-prefetch-scripts/default.nix
index 1b4ecc8afec4d..8b318306873c3 100644
--- a/pkgs/tools/package-management/nix-prefetch-scripts/default.nix
+++ b/pkgs/tools/package-management/nix-prefetch-scripts/default.nix
@@ -13,7 +13,7 @@ let mkPrefetchScript = tool: src: deps:
     installPhase = ''
       install -vD ${src} $out/bin/$name;
       wrapProgram $out/bin/$name \
-        --prefix PATH : ${stdenv.lib.makeBinPath (deps ++ [ gnused nix ])} \
+        --prefix PATH : ${lib.makeBinPath (deps ++ [ gnused nix ])} \
         --set HOME /homeless-shelter
     '';
 
@@ -22,7 +22,7 @@ let mkPrefetchScript = tool: src: deps:
     meta = with lib; {
       description = "Script used to obtain source hashes for fetch${tool}";
       maintainers = with maintainers; [ bennofs ];
-      platforms = stdenv.lib.platforms.unix;
+      platforms = lib.platforms.unix;
     };
   };
 in rec {
@@ -40,7 +40,7 @@ in rec {
     meta = with lib; {
       description = "Collection of all the nix-prefetch-* scripts which may be used to obtain source hashes";
       maintainers = with maintainers; [ bennofs ];
-      platforms = stdenv.lib.platforms.unix;
+      platforms = lib.platforms.unix;
     };
   };
 }
diff --git a/pkgs/tools/package-management/nix-prefetch/default.nix b/pkgs/tools/package-management/nix-prefetch/default.nix
index fb19d3dac6a1a..af077e5f939ce 100644
--- a/pkgs/tools/package-management/nix-prefetch/default.nix
+++ b/pkgs/tools/package-management/nix-prefetch/default.nix
@@ -3,7 +3,7 @@
 , gnugrep, gnused, jq, nix, fetchpatch }:
 
 let
-  binPath = stdenv.lib.makeBinPath [ coreutils gawk git gnugrep gnused jq nix ];
+  binPath = lib.makeBinPath [ coreutils gawk git gnugrep gnused jq nix ];
 
 in stdenv.mkDerivation rec {
   pname = "nix-prefetch";
diff --git a/pkgs/tools/package-management/nix-serve/default.nix b/pkgs/tools/package-management/nix-serve/default.nix
index fccfbe98f7866..d468b2d2ade82 100644
--- a/pkgs/tools/package-management/nix-serve/default.nix
+++ b/pkgs/tools/package-management/nix-serve/default.nix
@@ -1,8 +1,8 @@
-{ stdenv, fetchFromGitHub,
+{ lib, stdenv, fetchFromGitHub,
   bzip2, nix, perl, perlPackages,
 }:
 
-with stdenv.lib;
+with lib;
 
 let
   rev = "e4675e38ab54942e351c7686e40fabec822120b9";
diff --git a/pkgs/tools/package-management/nix-top/default.nix b/pkgs/tools/package-management/nix-top/default.nix
index 0a003ba6b6b44..da64ec138a604 100644
--- a/pkgs/tools/package-management/nix-top/default.nix
+++ b/pkgs/tools/package-management/nix-top/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     install -D -m755 ./nix-top $out/bin/nix-top
     wrapProgram $out/bin/nix-top \
       --prefix PATH : "$out/libexec/nix-top:${additionalPath}"
-  '' + stdenv.lib.optionalString stdenv.isDarwin ''
+  '' + lib.optionalString stdenv.isDarwin ''
     ln -s /bin/stty $out/libexec/nix-top
   '';
 
diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index d997a0a87d618..c29ba19ccb7be 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -154,9 +154,9 @@ common =
           environments.
         '';
         homepage = "https://nixos.org/";
-        license = stdenv.lib.licenses.lgpl2Plus;
-        maintainers = [ stdenv.lib.maintainers.eelco ];
-        platforms = stdenv.lib.platforms.unix;
+        license = lib.licenses.lgpl2Plus;
+        maintainers = [ lib.maintainers.eelco ];
+        platforms = lib.platforms.unix;
         outputsToInstall = [ "out" "man" ];
       };
 
diff --git a/pkgs/tools/package-management/nixui/default.nix b/pkgs/tools/package-management/nixui/default.nix
index 12bf229580f67..0e6ff9ec7055a 100644
--- a/pkgs/tools/package-management/nixui/default.nix
+++ b/pkgs/tools/package-management/nixui/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, pkgs, fetchgit, nix, node_webkit, makeDesktopItem
+{ lib, stdenv, pkgs, fetchgit, nix, node_webkit, makeDesktopItem
 , writeScript }:
 let
   version = "0.2.1";
@@ -37,8 +37,8 @@ stdenv.mkDerivation {
   meta = {
     description = "NodeWebkit user interface for Nix";
     homepage = "https://github.com/matejc/nixui";
-    license = stdenv.lib.licenses.asl20;
-    maintainers = [ stdenv.lib.maintainers.matejc ];
-    platforms = stdenv.lib.platforms.unix;
+    license = lib.licenses.asl20;
+    maintainers = [ lib.maintainers.matejc ];
+    platforms = lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/package-management/rpm/default.nix b/pkgs/tools/package-management/rpm/default.nix
index 2f2080358e5e3..419de6cc85a82 100644
--- a/pkgs/tools/package-management/rpm/default.nix
+++ b/pkgs/tools/package-management/rpm/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   # rpm/rpmlib.h includes popt.h, and then the pkg-config file mentions these as linkage requirements
   propagatedBuildInputs = [ popt nss db bzip2 libarchive libbfd ]
-    ++ stdenv.lib.optional stdenv.isLinux elfutils;
+    ++ lib.optional stdenv.isLinux elfutils;
 
   NIX_CFLAGS_COMPILE = "-I${nspr.dev}/include/nspr -I${nss.dev}/include/nss";