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-rw-r--r--pkgs/applications/video/avidemux/default.nix4
-rw-r--r--pkgs/applications/video/avxsynth/default.nix4
-rw-r--r--pkgs/applications/video/bino3d/default.nix4
-rw-r--r--pkgs/applications/video/bombono/default.nix4
-rw-r--r--pkgs/applications/video/byzanz/default.nix4
-rw-r--r--pkgs/applications/video/ccextractor/default.nix4
-rw-r--r--pkgs/applications/video/celluloid/default.nix4
-rw-r--r--pkgs/applications/video/cinelerra/default.nix4
-rw-r--r--pkgs/applications/video/coriander/default.nix4
-rw-r--r--pkgs/applications/video/dvdauthor/default.nix4
-rw-r--r--pkgs/applications/video/dvdstyler/default.nix4
-rw-r--r--pkgs/applications/video/gnome-mplayer/default.nix4
-rw-r--r--pkgs/applications/video/gpac/default.nix4
-rw-r--r--pkgs/applications/video/handbrake/default.nix4
-rw-r--r--pkgs/applications/video/kino/default.nix4
-rw-r--r--pkgs/applications/video/kodi/default.nix14
-rw-r--r--pkgs/applications/video/linuxstopmotion/default.nix4
-rw-r--r--pkgs/applications/video/mapmap/default.nix4
-rw-r--r--pkgs/applications/video/mkvtoolnix/default.nix4
-rw-r--r--pkgs/applications/video/motion/default.nix4
-rw-r--r--pkgs/applications/video/mplayer/default.nix4
-rw-r--r--pkgs/applications/video/mpv/default.nix4
-rw-r--r--pkgs/applications/video/mpv/scripts/mpris.nix4
-rw-r--r--pkgs/applications/video/mythtv/default.nix6
-rw-r--r--pkgs/applications/video/natron/default.nix8
-rw-r--r--pkgs/applications/video/obs-studio/default.nix4
-rw-r--r--pkgs/applications/video/obs-studio/wlrobs.nix4
-rw-r--r--pkgs/applications/video/olive-editor/default.nix4
-rw-r--r--pkgs/applications/video/openshot-qt/libopenshot-audio.nix4
-rw-r--r--pkgs/applications/video/openshot-qt/libopenshot.nix4
-rw-r--r--pkgs/applications/video/p2pvc/default.nix4
-rw-r--r--pkgs/applications/video/peek/default.nix4
-rw-r--r--pkgs/applications/video/plex-media-player/default.nix4
-rw-r--r--pkgs/applications/video/qmediathekview/default.nix4
-rw-r--r--pkgs/applications/video/qstopmotion/default.nix4
-rw-r--r--pkgs/applications/video/quvi/library.nix4
-rw-r--r--pkgs/applications/video/quvi/scripts.nix4
-rw-r--r--pkgs/applications/video/quvi/tool.nix4
-rw-r--r--pkgs/applications/video/shotcut/default.nix4
-rw-r--r--pkgs/applications/video/simplescreenrecorder/default.nix4
-rw-r--r--pkgs/applications/video/subtitleeditor/default.nix4
-rw-r--r--pkgs/applications/video/vdr/default.nix4
-rw-r--r--pkgs/applications/video/vlc/default.nix4
-rw-r--r--pkgs/applications/video/vokoscreen/default.nix4
-rw-r--r--pkgs/applications/video/webcamoid/default.nix4
-rw-r--r--pkgs/applications/video/wxcam/default.nix4
-rw-r--r--pkgs/applications/video/xine-ui/default.nix4
-rw-r--r--pkgs/applications/video/xvidcap/default.nix4
48 files changed, 104 insertions, 104 deletions
diff --git a/pkgs/applications/video/avidemux/default.nix b/pkgs/applications/video/avidemux/default.nix
index 8c8a0c1c3f612..da3c25def3f1d 100644
--- a/pkgs/applications/video/avidemux/default.nix
+++ b/pkgs/applications/video/avidemux/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, cmake, pkgconfig
+{ stdenv, lib, fetchurl, cmake, pkg-config
 , zlib, gettext, libvdpau, libva, libXv, sqlite
 , yasm, freetype, fontconfig, fribidi
 , makeWrapper, libXext, libGLU, qttools, qtbase, wrapQtAppsHook
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs =
-    [ yasm cmake pkgconfig ]
+    [ yasm cmake pkg-config ]
     ++ lib.optional withQT wrapQtAppsHook;
   buildInputs = [
     zlib gettext libvdpau libva libXv sqlite fribidi fontconfig
diff --git a/pkgs/applications/video/avxsynth/default.nix b/pkgs/applications/video/avxsynth/default.nix
index f326965ce44b5..3fd25bdf73dbd 100644
--- a/pkgs/applications/video/avxsynth/default.nix
+++ b/pkgs/applications/video/avxsynth/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config
 , cairo, ffmpeg_3, ffms, libjpeg, log4cpp, pango
 , avxeditSupport ? false, qt4 ? null
 }:
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
     "--with-jpeg=${libjpeg.out}/lib"
   ];
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   buildInputs = [ cairo ffmpeg_3 ffms libjpeg log4cpp pango ]
     ++ optional avxeditSupport qt4;
diff --git a/pkgs/applications/video/bino3d/default.nix b/pkgs/applications/video/bino3d/default.nix
index 4554bea61571c..2a732ffa1846c 100644
--- a/pkgs/applications/video/bino3d/default.nix
+++ b/pkgs/applications/video/bino3d/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, fetchurl, pkgconfig, ffmpeg, glew, libass, openal, qtbase }:
+{ mkDerivation, lib, fetchurl, pkg-config, ffmpeg, glew, libass, openal, qtbase }:
 
 mkDerivation rec {
   pname = "bino";
@@ -9,7 +9,7 @@ mkDerivation rec {
     sha256 = "04yl7ibnhajlli4a5x77az8jxbzw6b2wjay8aa6px551nmiszn9k";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs = [ ffmpeg glew libass openal qtbase ];
 
diff --git a/pkgs/applications/video/bombono/default.nix b/pkgs/applications/video/bombono/default.nix
index 7e366da437899..8d6df2c49045f 100644
--- a/pkgs/applications/video/bombono/default.nix
+++ b/pkgs/applications/video/bombono/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv
 , fetchFromGitHub
-, pkgconfig
+, pkg-config
 , fetchpatch
 , scons
 , boost
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
     {name="fix_ffmpeg30.patch";               sha256="sha256-vKEbvbjYVRzEaVYC8XOJBPmk6FDXI/WA0X/dldRRO8c=";}
   ]);
 
-  nativeBuildInputs = [ wrapGAppsHook scons pkgconfig gettext ];
+  nativeBuildInputs = [ wrapGAppsHook scons pkg-config gettext ];
 
   buildInputs = [
     boost
diff --git a/pkgs/applications/video/byzanz/default.nix b/pkgs/applications/video/byzanz/default.nix
index 705bac06eb652..69d27c3a2c8f2 100644
--- a/pkgs/applications/video/byzanz/default.nix
+++ b/pkgs/applications/video/byzanz/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, wrapGAppsHook, which, gnome3, glib, intltool, pkgconfig, libtool, cairo, gtk3, gst_all_1, xorg }:
+{ lib, stdenv, fetchgit, wrapGAppsHook, which, gnome3, glib, intltool, pkg-config, libtool, cairo, gtk3, gst_all_1, xorg }:
 
 stdenv.mkDerivation {
   version = "0.2.3.alpha";
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
 
   NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ which gnome3.gnome-common glib intltool libtool cairo gtk3 xorg.xwininfo ]
   ++ (with gst_all_1; [ gstreamer gst-plugins-base gst-plugins-bad gst-plugins-good gst-plugins-ugly gst-libav wrapGAppsHook ]);
 
diff --git a/pkgs/applications/video/ccextractor/default.nix b/pkgs/applications/video/ccextractor/default.nix
index bc2ac4e4ef2e1..881e6b687ef2c 100644
--- a/pkgs/applications/video/ccextractor/default.nix
+++ b/pkgs/applications/video/ccextractor/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, cmake
+{ lib, stdenv, fetchFromGitHub, pkg-config, cmake
 , glew, glfw3, leptonica, libiconv, tesseract3, zlib }:
 
 with lib;
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   sourceRoot = "source/src";
 
-  nativeBuildInputs = [ pkgconfig cmake ];
+  nativeBuildInputs = [ pkg-config cmake ];
 
   buildInputs = [ glew glfw3 leptonica tesseract3 zlib ] ++ lib.optional (!stdenv.isLinux) libiconv;
 
diff --git a/pkgs/applications/video/celluloid/default.nix b/pkgs/applications/video/celluloid/default.nix
index b59a40c03a23c..57eaf91f2aea4 100644
--- a/pkgs/applications/video/celluloid/default.nix
+++ b/pkgs/applications/video/celluloid/default.nix
@@ -5,7 +5,7 @@
 , ninja
 , python3
 , gettext
-, pkgconfig
+, pkg-config
 , desktop-file-utils
 , wrapGAppsHook
 , appstream-glib
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
     python3
     appstream-glib
     gettext
-    pkgconfig
+    pkg-config
     desktop-file-utils
     wrapGAppsHook
   ];
diff --git a/pkgs/applications/video/cinelerra/default.nix b/pkgs/applications/video/cinelerra/default.nix
index 8d6ff8e5a005b..bfc577e51a206 100644
--- a/pkgs/applications/video/cinelerra/default.nix
+++ b/pkgs/applications/video/cinelerra/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, autoconf, automake, libtool
-, pkgconfig, faad2, faac, a52dec, alsaLib, fftw, lame, libavc1394
+, pkg-config, faad2, faac, a52dec, alsaLib, fftw, lame, libavc1394
 , libiec61883, libraw1394, libsndfile, libvorbis, libogg, libjpeg
 , libtiff, freetype, mjpegtools, x264, gettext, openexr
 , libXext, libXxf86vm, libXv, libXi, libX11, libXft, xorgproto, libtheora, libpng
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
 
   buildInputs =
     [ automake
-      autoconf libtool pkgconfig file
+      autoconf libtool pkg-config file
       faad2 faac
       a52dec alsaLib   fftw lame libavc1394 libiec61883
       libraw1394 libsndfile libvorbis libogg libjpeg libtiff freetype
diff --git a/pkgs/applications/video/coriander/default.nix b/pkgs/applications/video/coriander/default.nix
index 5afcab12a08b0..09289840030e9 100644
--- a/pkgs/applications/video/coriander/default.nix
+++ b/pkgs/applications/video/coriander/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, glib, gtk2, libgnomeui, libXv, libraw1394, libdc1394
+{ lib, stdenv, fetchurl, pkg-config, glib, gtk2, libgnomeui, libXv, libraw1394, libdc1394
 , SDL, automake, GConf }:
 
 stdenv.mkDerivation {
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
     cp ${automake}/share/automake-*/mkinstalldirs .
   '';
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ glib gtk2 libgnomeui libXv libraw1394 libdc1394 SDL GConf ];
 
   meta = {
diff --git a/pkgs/applications/video/dvdauthor/default.nix b/pkgs/applications/video/dvdauthor/default.nix
index 6ea3a53a0af20..502c4c69c3f84 100644
--- a/pkgs/applications/video/dvdauthor/default.nix
+++ b/pkgs/applications/video/dvdauthor/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, imagemagick, libdvdread, libxml2, freetype, fribidi, libpng, zlib, pkgconfig
+{ lib, stdenv, fetchurl, imagemagick, libdvdread, libxml2, freetype, fribidi, libpng, zlib, pkg-config
 , flex, bison }:
 
 stdenv.mkDerivation rec {
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs = [ libpng freetype libdvdread libxml2 zlib fribidi imagemagick flex bison];
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   patches = [
     ./dvdauthor-0.7.1-automake-1.13.patch
diff --git a/pkgs/applications/video/dvdstyler/default.nix b/pkgs/applications/video/dvdstyler/default.nix
index 8ca3be19e5ad1..6366a222722fe 100644
--- a/pkgs/applications/video/dvdstyler/default.nix
+++ b/pkgs/applications/video/dvdstyler/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig
+{ lib, stdenv, fetchurl, pkg-config
 , flex, bison, gettext
 , xineUI, wxSVG
 , fontconfig
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs =
-  [ pkgconfig ];
+  [ pkg-config ];
 
   packagesToBinPath =
   [ cdrtools dvdauthor dvdplusrwtools ];
diff --git a/pkgs/applications/video/gnome-mplayer/default.nix b/pkgs/applications/video/gnome-mplayer/default.nix
index 88dfe5b4b87d2..de56865410ed5 100644
--- a/pkgs/applications/video/gnome-mplayer/default.nix
+++ b/pkgs/applications/video/gnome-mplayer/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, substituteAll, fetchFromGitHub, pkgconfig, gettext, glib, gtk3, gmtk, dbus, dbus-glib
+{lib, stdenv, substituteAll, fetchFromGitHub, pkg-config, gettext, glib, gtk3, gmtk, dbus, dbus-glib
 , libnotify, libpulseaudio, mplayer, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "0qvy9fllvg1mad6y1j79iaqa6khs0q2cb0z62yfg4srbr07fi8xr";
   };
 
-  nativeBuildInputs = [ pkgconfig gettext wrapGAppsHook ];
+  nativeBuildInputs = [ pkg-config gettext wrapGAppsHook ];
   buildInputs = [ glib gtk3 gmtk dbus dbus-glib libnotify libpulseaudio ];
 
   patches = [
diff --git a/pkgs/applications/video/gpac/default.nix b/pkgs/applications/video/gpac/default.nix
index 906d119dfc50b..6597b5fbffe8b 100644
--- a/pkgs/applications/video/gpac/default.nix
+++ b/pkgs/applications/video/gpac/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, zlib }:
+{ lib, stdenv, fetchFromGitHub, pkg-config, zlib }:
 
 stdenv.mkDerivation rec {
   version = "1.0.1";
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   # this is the bare minimum configuration, as I'm only interested in MP4Box
   # For most other functionality, this should probably be extended
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs = [ zlib ];
 
diff --git a/pkgs/applications/video/handbrake/default.nix b/pkgs/applications/video/handbrake/default.nix
index 16db55f060d20..6317d7b1ab327 100644
--- a/pkgs/applications/video/handbrake/default.nix
+++ b/pkgs/applications/video/handbrake/default.nix
@@ -9,7 +9,7 @@
 
 { stdenv, lib, fetchFromGitHub,
   # Main build tools
-  pkgconfig, autoconf, automake, libtool, m4, lzma, python3,
+  pkg-config, autoconf, automake, libtool, m4, lzma, python3,
   numactl,
   # Processing, video codecs, containers
   ffmpeg-full, nv-codec-headers, libogg, x264, x265, libvpx, libtheora, dav1d,
@@ -93,7 +93,7 @@ _EOF
   '');
 
   nativeBuildInputs = [
-    pkgconfig autoconf automake libtool m4 python3
+    pkg-config autoconf automake libtool m4 python3
   ] ++ lib.optionals useGtk [ intltool wrapGAppsHook ];
 
   buildInputs = [
diff --git a/pkgs/applications/video/kino/default.nix b/pkgs/applications/video/kino/default.nix
index 13beb768d7bb4..5f12dd6494b20 100644
--- a/pkgs/applications/video/kino/default.nix
+++ b/pkgs/applications/video/kino/default.nix
@@ -51,7 +51,7 @@
 #AMR-WB IF2 support        no
 
 { lib, stdenv, fetchurl, gtk2, libglade, libxml2, libraw1394, libsamplerate, libdv
-, pkgconfig, perlPackages, libavc1394, libiec61883, libXv, gettext
+, pkg-config, perlPackages, libavc1394, libiec61883, libXv, gettext
 , libX11, glib, cairo, intltool, ffmpeg, libv4l
 }:
 
@@ -64,7 +64,7 @@ stdenv.mkDerivation {
   };
 
   buildInputs = [ gtk2 libglade libxml2 libraw1394 libsamplerate libdv
-      pkgconfig libavc1394 libiec61883 intltool libXv gettext libX11 glib cairo ffmpeg libv4l ] # TODOoptional packages
+      pkg-config libavc1394 libiec61883 intltool libXv gettext libX11 glib cairo ffmpeg libv4l ] # TODOoptional packages
     ++ (with perlPackages; [ perl XMLParser ]);
 
   configureFlags = [ "--enable-local-ffmpeg=no" ];
diff --git a/pkgs/applications/video/kodi/default.nix b/pkgs/applications/video/kodi/default.nix
index 4726c1b7b5162..3aaa465a3ccb8 100644
--- a/pkgs/applications/video/kodi/default.nix
+++ b/pkgs/applications/video/kodi/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchpatch, fetchurl, fetchFromGitHub, autoconf, automake, libtool, makeWrapper, linuxHeaders
-, pkgconfig, cmake, gnumake, yasm, python2Packages
+, pkg-config, cmake, gnumake, yasm, python2Packages
 , libgcrypt, libgpgerror, libunistring
 , boost, avahi, lame, autoreconfHook
 , gettext, pcre-cpp, yajl, fribidi, which
@@ -99,11 +99,11 @@ let
       "-DCROSSCOMPILING=ON"
       "-DCPU=${stdenv.hostPlatform.parsed.cpu.name}"
       "-DOS=${stdenv.hostPlatform.parsed.kernel.name}"
-      "-DPKG_CONFIG_EXECUTABLE=pkgconfig"
+      "-DPKG_CONFIG_EXECUTABLE=pkg-config"
     ];
     buildInputs = [ libidn libtasn1 p11-kit zlib libva ]
       ++ lib.optional  vdpauSupport    libvdpau;
-    nativeBuildInputs = [ cmake nasm pkgconfig gnutls ];
+    nativeBuildInputs = [ cmake nasm pkg-config gnutls ];
   };
 
   # We can build these externally but FindLibDvd.cmake forces us to build it
@@ -114,7 +114,7 @@ let
     rev               = "${version}-${rel}-Beta-5";
     sha256            = "0j41ydzx0imaix069s3z07xqw9q95k7llh06fc27dcn6f7b8ydyl";
     buildInputs       = [ linuxHeaders ];
-    nativeBuildInputs = [ cmake pkgconfig ];
+    nativeBuildInputs = [ cmake pkg-config ];
     postPatch = ''
       rm -rf msvc
 
@@ -133,7 +133,7 @@ let
     rev               = "${version}-${rel}-Alpha-3";
     sha256            = "0qwlf4lgahxqxk1r2pzl866mi03pbp7l1fc0rk522sc0ak2s9jhb";
     buildInputs       = [ libdvdcss libdvdread ];
-    nativeBuildInputs = [ cmake pkgconfig ];
+    nativeBuildInputs = [ cmake pkg-config ];
     postPatch         = cmakeProtoPatch;
     postInstall = ''
       mv $out/lib/liblibdvdnav.so $out/lib/libdvdnav.so
@@ -146,7 +146,7 @@ let
     rev               = "${version}-${rel}-Alpha-3";
     sha256            = "1xxn01mhkdnp10cqdr357wx77vyzfb5glqpqyg8m0skyi75aii59";
     buildInputs       = [ libdvdcss ];
-    nativeBuildInputs = [ cmake pkgconfig ];
+    nativeBuildInputs = [ cmake pkg-config ];
     configureFlags    = [ "--with-libdvdcss" ];
     postPatch         = cmakeProtoPatch;
   };
@@ -208,7 +208,7 @@ in stdenv.mkDerivation {
       doxygen
       makeWrapper
       which
-      pkgconfig gnumake
+      pkg-config gnumake
       autoconf automake libtool # still needed for some components. Check if that is the case with 19.0
       jre_headless yasm gettext python2Packages.python flatbuffers
 
diff --git a/pkgs/applications/video/linuxstopmotion/default.nix b/pkgs/applications/video/linuxstopmotion/default.nix
index 365fb1ea417ab..ad9a77af080ab 100644
--- a/pkgs/applications/video/linuxstopmotion/default.nix
+++ b/pkgs/applications/video/linuxstopmotion/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, fetchgit, pkgconfig, qmake, qtbase, qttools, qtmultimedia, libvorbis, libtar, libxml2 }:
+{ mkDerivation, lib, fetchgit, pkg-config, qmake, qtbase, qttools, qtmultimedia, libvorbis, libtar, libxml2 }:
 
 mkDerivation rec {
   version = "0.8.5";
@@ -10,7 +10,7 @@ mkDerivation rec {
     sha256 = "1612lkwsfzc59wvdj2zbj5cwsyw66bwn31jrzjrxvygxdh4ab069";
   };
 
-  nativeBuildInputs = [ qmake pkgconfig ];
+  nativeBuildInputs = [ qmake pkg-config ];
   buildInputs = [ qtbase qttools qtmultimedia libvorbis libtar libxml2 ];
 
   postPatch = ''
diff --git a/pkgs/applications/video/mapmap/default.nix b/pkgs/applications/video/mapmap/default.nix
index 284cc4ae58ac9..6bca33eb38854 100644
--- a/pkgs/applications/video/mapmap/default.nix
+++ b/pkgs/applications/video/mapmap/default.nix
@@ -6,7 +6,7 @@
 , liblo
 , gst_all_1
 , qmake
-, pkgconfig
+, pkg-config
 , wrapQtAppsHook
 }:
 
@@ -26,7 +26,7 @@ mkDerivation rec {
 
   nativeBuildInputs = [
     qmake
-    pkgconfig
+    pkg-config
     wrapQtAppsHook
   ];
 
diff --git a/pkgs/applications/video/mkvtoolnix/default.nix b/pkgs/applications/video/mkvtoolnix/default.nix
index 3fed91bd961ee..5735771b5d3b5 100644
--- a/pkgs/applications/video/mkvtoolnix/default.nix
+++ b/pkgs/applications/video/mkvtoolnix/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, pkgconfig, autoconf, automake, libiconv, drake
+{ lib, stdenv, fetchFromGitLab, pkg-config, autoconf, automake, libiconv, drake
 , ruby, docbook_xsl, file, xdg_utils, gettext, expat, boost, libebml, zlib
 , fmt, libmatroska, libogg, libvorbis, flac, libxslt, cmark, pcre2
 , withGUI ? true
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    pkgconfig autoconf automake gettext
+    pkg-config autoconf automake gettext
     drake ruby docbook_xsl libxslt
   ];
 
diff --git a/pkgs/applications/video/motion/default.nix b/pkgs/applications/video/motion/default.nix
index b37326471621b..53db96e31d4e7 100644
--- a/pkgs/applications/video/motion/default.nix
+++ b/pkgs/applications/video/motion/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config
 , ffmpeg, libjpeg, libmicrohttpd }:
 
 stdenv.mkDerivation rec {
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "09xs815jsivcilpmnrx2jkcxirj4lg5kp99fkr0p2sdxw03myi95";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   buildInputs = [ ffmpeg libjpeg libmicrohttpd ];
 
diff --git a/pkgs/applications/video/mplayer/default.nix b/pkgs/applications/video/mplayer/default.nix
index 757aa42682a5c..4e245b70d4f83 100644
--- a/pkgs/applications/video/mplayer/default.nix
+++ b/pkgs/applications/video/mplayer/default.nix
@@ -1,4 +1,4 @@
-{ config, lib, stdenv, fetchurl, pkgconfig, freetype, yasm, ffmpeg_3
+{ config, lib, stdenv, fetchurl, pkg-config, freetype, yasm, ffmpeg_3
 , aalibSupport ? true, aalib ? null
 , fontconfigSupport ? true, fontconfig ? null, freefont_ttf ? null
 , fribidiSupport ? true, fribidi ? null
@@ -107,7 +107,7 @@ stdenv.mkDerivation rec {
   '';
 
   depsBuildBuild = [ buildPackages.stdenv.cc ];
-  nativeBuildInputs = [ pkgconfig yasm ];
+  nativeBuildInputs = [ pkg-config yasm ];
   buildInputs = with lib;
     [ freetype ffmpeg_3 ]
     ++ optional aalibSupport aalib
diff --git a/pkgs/applications/video/mpv/default.nix b/pkgs/applications/video/mpv/default.nix
index 05025cb304fe9..d4fc07d1a2eed 100644
--- a/pkgs/applications/video/mpv/default.nix
+++ b/pkgs/applications/video/mpv/default.nix
@@ -1,5 +1,5 @@
 { config, lib, stdenv, fetchFromGitHub, fetchpatch
-, addOpenGLRunpath, docutils, perl, pkgconfig, python3, wafHook, which
+, addOpenGLRunpath, docutils, perl, pkg-config, python3, wafHook, which
 , ffmpeg, freefont_ttf, freetype, libass, libpthreadstubs, mujs
 , nv-codec-headers, lua, libuchardet, libiconv ? null
 , CoreFoundation, Cocoa, CoreAudio, MediaPlayer
@@ -152,7 +152,7 @@ in stdenv.mkDerivation rec {
     ++ lib.optional (!swiftSupport) "--disable-macos-cocoa-cb";
 
   nativeBuildInputs = [
-    addOpenGLRunpath docutils perl pkgconfig python3 wafHook which
+    addOpenGLRunpath docutils perl pkg-config python3 wafHook which
   ]
     ++ optional swiftSupport swift;
 
diff --git a/pkgs/applications/video/mpv/scripts/mpris.nix b/pkgs/applications/video/mpv/scripts/mpris.nix
index 020c38c8b5766..1b5404fede110 100644
--- a/pkgs/applications/video/mpv/scripts/mpris.nix
+++ b/pkgs/applications/video/mpv/scripts/mpris.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchpatch, fetchFromGitHub, pkgconfig, glib, mpv-unwrapped }:
+{ lib, stdenv, fetchpatch, fetchFromGitHub, pkg-config, glib, mpv-unwrapped }:
 
 stdenv.mkDerivation rec {
   pname = "mpv-mpris";
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     })
   ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs = [ glib mpv-unwrapped ];
 
diff --git a/pkgs/applications/video/mythtv/default.nix b/pkgs/applications/video/mythtv/default.nix
index 5a7896546442f..bd8eb26895ca0 100644
--- a/pkgs/applications/video/mythtv/default.nix
+++ b/pkgs/applications/video/mythtv/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, mkDerivation, fetchFromGitHub, which, qtbase, qtwebkit, qtscript, xlibsWrapper
 , libpulseaudio, fftwSinglePrec , lame, zlib, libGLU, libGL, alsaLib, freetype
-, perl, pkgconfig , libsamplerate, libbluray, lzo, libX11, libXv, libXrandr, libXvMC, libXinerama, libXxf86vm
+, perl, pkg-config , libsamplerate, libbluray, lzo, libX11, libXv, libXrandr, libXvMC, libXinerama, libXxf86vm
 , libXmu , yasm, libuuid, taglib, libtool, autoconf, automake, file, exiv2, linuxHeaders
 }:
 
@@ -27,9 +27,9 @@ mkDerivation rec {
     perl libsamplerate libbluray lzo alsaLib libpulseaudio fftwSinglePrec libX11 libXv libXrandr libXvMC
     libXmu libXinerama libXxf86vm libXmu libuuid taglib exiv2
   ];
-  nativeBuildInputs = [ pkgconfig which yasm libtool autoconf automake file ];
+  nativeBuildInputs = [ pkg-config which yasm libtool autoconf automake file ];
 
-  configureFlags = 
+  configureFlags =
     [ "--dvb-path=${linuxHeaders}/include" ];
 
   meta = with lib; {
diff --git a/pkgs/applications/video/natron/default.nix b/pkgs/applications/video/natron/default.nix
index c9486edd2502c..a455869ebf91c 100644
--- a/pkgs/applications/video/natron/default.nix
+++ b/pkgs/applications/video/natron/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, qt4, pkgconfig, boost, expat, cairo, python2Packages,
+{ lib, stdenv, fetchurl, qt4, pkg-config, boost, expat, cairo, python2Packages,
   cmake, flex, bison, pango, librsvg, librevenge, libxml2, libcdr, libzip,
   poppler, imagemagick, openexr, ffmpeg_3, opencolorio, openimageio,
   qmake4Hook, libpng, libGL, lndir }:
@@ -50,7 +50,7 @@ let
     ({
       pluginName = "arena";
       sha256 = "0qba13vn9qdfax7nqlz1ps27zspr5kh795jp1xvbmwjzjzjpkqkf";
-      nativeBuildInputs = [ pkgconfig ];
+      nativeBuildInputs = [ pkg-config ];
       buildInputs = [
         pango librsvg librevenge libcdr opencolorio libxml2 libzip
         poppler imagemagick
@@ -66,7 +66,7 @@ let
     ({
       pluginName = "io";
       sha256 = "0s196i9fkgr9iw92c94mxgs1lkxbhynkf83vmsgrldflmf0xjky7";
-      nativeBuildInputs = [ pkgconfig ];
+      nativeBuildInputs = [ pkg-config ];
       buildInputs = [
         libpng ffmpeg_3 openexr opencolorio openimageio boost libGL
         seexpr
@@ -93,7 +93,7 @@ stdenv.mkDerivation {
     sha256 = "1wdc0zqriw2jhlrhzs6af3kagrv22cm086ffnbr1x43mgc9hfhjp";
   };
 
-  nativeBuildInputs = [ qmake4Hook pkgconfig python2Packages.wrapPython ];
+  nativeBuildInputs = [ qmake4Hook pkg-config python2Packages.wrapPython ];
 
   buildInputs = [
     qt4 boost expat cairo python2Packages.pyside python2Packages.pysideShiboken
diff --git a/pkgs/applications/video/obs-studio/default.nix b/pkgs/applications/video/obs-studio/default.nix
index af4e11ef0dd50..f0722b5253295 100644
--- a/pkgs/applications/video/obs-studio/default.nix
+++ b/pkgs/applications/video/obs-studio/default.nix
@@ -19,7 +19,7 @@
 , curl
 , xorg
 , makeWrapper
-, pkgconfig
+, pkg-config
 , libvlc
 , mbedtls
 
@@ -50,7 +50,7 @@ in mkDerivation rec {
     fetchSubmodules = true;
   };
 
-  nativeBuildInputs = [ addOpenGLRunpath cmake pkgconfig ];
+  nativeBuildInputs = [ addOpenGLRunpath cmake pkg-config ];
 
   buildInputs = [
     curl
diff --git a/pkgs/applications/video/obs-studio/wlrobs.nix b/pkgs/applications/video/obs-studio/wlrobs.nix
index eba1508387b76..47f6ea9e5ddb4 100644
--- a/pkgs/applications/video/obs-studio/wlrobs.nix
+++ b/pkgs/applications/video/obs-studio/wlrobs.nix
@@ -6,7 +6,7 @@
 # mkdir -p ~/.config/obs-studio/plugins/wlrobs/bin/64bit
 # ln -s ~/.nix-profile/share/obs/obs-plugins/wlrobs/bin/64bit/libwlrobs.so ~/.config/obs-studio/plugins/wlrobs/bin/64bit
 { stdenv, fetchhg, wayland, obs-studio
-, meson, ninja, pkgconfig, libX11
+, meson, ninja, pkg-config, libX11
 , dmabufSupport ? false, libdrm ? null, libGL ? null, lib}:
 
 assert dmabufSupport -> libdrm != null && libGL != null;
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
     sha256 = "0qrcf8024r4ynfjw0zx8vn59ygx9q5rb196s6nyxmy3gkv2lfxlq";
   };
 
-  buildInputs = [ libX11 libGL libdrm meson ninja pkgconfig wayland obs-studio ];
+  buildInputs = [ libX11 libGL libdrm meson ninja pkg-config wayland obs-studio ];
 
   installPhase = ''
     mkdir -p $out/share/obs/obs-plugins/wlrobs/bin/64bit
diff --git a/pkgs/applications/video/olive-editor/default.nix b/pkgs/applications/video/olive-editor/default.nix
index 65f032c078c82..7bacf4138c123 100644
--- a/pkgs/applications/video/olive-editor/default.nix
+++ b/pkgs/applications/video/olive-editor/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, which, qmake, mkDerivation,
+{ lib, stdenv, fetchFromGitHub, pkg-config, which, qmake, mkDerivation,
   qtmultimedia, wrapQtAppsHook, frei0r, opencolorio, ffmpeg-full,
   CoreFoundation }:
 
@@ -14,7 +14,7 @@ mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     which
     qmake
     wrapQtAppsHook
diff --git a/pkgs/applications/video/openshot-qt/libopenshot-audio.nix b/pkgs/applications/video/openshot-qt/libopenshot-audio.nix
index d769eaa59554e..84f5ac56e7dbe 100644
--- a/pkgs/applications/video/openshot-qt/libopenshot-audio.nix
+++ b/pkgs/applications/video/openshot-qt/libopenshot-audio.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, cmake, doxygen
+{ lib, stdenv, fetchFromGitHub, pkg-config, cmake, doxygen
 , alsaLib, libX11, libXft, libXrandr, libXinerama, libXext, libXcursor
 , zlib, AGL, Cocoa, Foundation
 }:
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs =
-  [ pkgconfig cmake doxygen ];
+  [ pkg-config cmake doxygen ];
 
   buildInputs =
     optionals stdenv.isLinux [ alsaLib ]
diff --git a/pkgs/applications/video/openshot-qt/libopenshot.nix b/pkgs/applications/video/openshot-qt/libopenshot.nix
index e66c519f78b38..2070d05d9806a 100644
--- a/pkgs/applications/video/openshot-qt/libopenshot.nix
+++ b/pkgs/applications/video/openshot-qt/libopenshot.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, fetchpatch
-, pkgconfig, cmake, doxygen
+, pkg-config, cmake, doxygen
 , libopenshot-audio, imagemagick, ffmpeg_3
 , swig, python3
 , unittest-cpp, cppzmq, zeromq
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
     export _REL_PYTHON_MODULE_PATH=$(toPythonPath $out)
   '';
 
-  nativeBuildInputs = [ pkgconfig cmake doxygen ];
+  nativeBuildInputs = [ pkg-config cmake doxygen ];
 
   buildInputs =
   [ imagemagick ffmpeg_3 swig python3 unittest-cpp
diff --git a/pkgs/applications/video/p2pvc/default.nix b/pkgs/applications/video/p2pvc/default.nix
index 64f7b7181eefe..35dceddf224e5 100644
--- a/pkgs/applications/video/p2pvc/default.nix
+++ b/pkgs/applications/video/p2pvc/default.nix
@@ -1,9 +1,9 @@
-{ lib, stdenv, pkgconfig, fetchFromGitHub, opencv2, ncurses, portaudio }:
+{ lib, stdenv, pkg-config, fetchFromGitHub, opencv2, ncurses, portaudio }:
 
 stdenv.mkDerivation {
   name = "p2pvc";
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ opencv2 ncurses portaudio ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/applications/video/peek/default.nix b/pkgs/applications/video/peek/default.nix
index d81c32de20cb4..2a1418cb37315 100644
--- a/pkgs/applications/video/peek/default.nix
+++ b/pkgs/applications/video/peek/default.nix
@@ -6,7 +6,7 @@
 , gettext
 , desktop-file-utils
 , appstream-glib
-, pkgconfig
+, pkg-config
 , txt2man
 , gzip
 , vala
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
     meson
     ninja
     libxml2
-    pkgconfig
+    pkg-config
     txt2man
     python3
     vala
diff --git a/pkgs/applications/video/plex-media-player/default.nix b/pkgs/applications/video/plex-media-player/default.nix
index 5f7f62a409b23..e690c5070243e 100644
--- a/pkgs/applications/video/plex-media-player/default.nix
+++ b/pkgs/applications/video/plex-media-player/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchurl, pkgconfig, cmake, python3, mkDerivation
+{ lib, stdenv, fetchFromGitHub, fetchurl, pkg-config, cmake, python3, mkDerivation
 , libX11, libXrandr, qtbase, qtwebchannel, qtwebengine, qtx11extras
 , libvdpau, SDL2, mpv, libGL }:
 let
@@ -21,7 +21,7 @@ in mkDerivation rec {
     sha256 = "XFwcSHn9wG30bDMGFITBmhp6/VI1RLmxMxFFxjntTmw=";
   };
 
-  nativeBuildInputs = [ pkgconfig cmake python3 ];
+  nativeBuildInputs = [ pkg-config cmake python3 ];
   buildInputs = [ libX11 libXrandr qtbase qtwebchannel qtwebengine qtx11extras
                   libvdpau SDL2 mpv libGL ];
 
diff --git a/pkgs/applications/video/qmediathekview/default.nix b/pkgs/applications/video/qmediathekview/default.nix
index 0de021a82a182..b05fa113a30fe 100644
--- a/pkgs/applications/video/qmediathekview/default.nix
+++ b/pkgs/applications/video/qmediathekview/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchFromGitHub, qtbase, qttools, xz, boost, qmake, pkgconfig }:
+{ mkDerivation, lib, stdenv, fetchFromGitHub, qtbase, qttools, xz, boost, qmake, pkg-config }:
 
 mkDerivation rec {
   pname = "QMediathekView";
@@ -18,7 +18,7 @@ mkDerivation rec {
 
   buildInputs = [ qtbase qttools xz boost ];
 
-  nativeBuildInputs = [ qmake pkgconfig ];
+  nativeBuildInputs = [ qmake pkg-config ];
 
   installFlags = [ "INSTALL_ROOT=$(out)" ];
 
diff --git a/pkgs/applications/video/qstopmotion/default.nix b/pkgs/applications/video/qstopmotion/default.nix
index b37d65d8ffc2d..53b46ceeb0711 100644
--- a/pkgs/applications/video/qstopmotion/default.nix
+++ b/pkgs/applications/video/qstopmotion/default.nix
@@ -12,7 +12,7 @@
 , ninja
 , libxml2
 , gettext
-, pkgconfig
+, pkg-config
 , libgphoto2
 , gphoto2
 , v4l-utils
@@ -46,7 +46,7 @@ mkDerivation rec {
   ];
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     cmake
     extra-cmake-modules
     ninja
diff --git a/pkgs/applications/video/quvi/library.nix b/pkgs/applications/video/quvi/library.nix
index 37486dfa11440..071e67a172116 100644
--- a/pkgs/applications/video/quvi/library.nix
+++ b/pkgs/applications/video/quvi/library.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, lua5, curl, quvi_scripts, libproxy, libgcrypt, glib }:
+{ lib, stdenv, fetchurl, pkg-config, lua5, curl, quvi_scripts, libproxy, libgcrypt, glib }:
 
 stdenv.mkDerivation rec {
   pname = "libquvi";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1cl1kbgxl1jnx2nwx4z90l0lap09lnnj1fg7hxsxk3m6aj4y4grd";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ lua5 curl quvi_scripts libproxy libgcrypt glib ];
 
   meta = {
diff --git a/pkgs/applications/video/quvi/scripts.nix b/pkgs/applications/video/quvi/scripts.nix
index d91ac4526d1a6..676d073900c52 100644
--- a/pkgs/applications/video/quvi/scripts.nix
+++ b/pkgs/applications/video/quvi/scripts.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, pkgconfig}:
+{lib, stdenv, fetchurl, pkg-config}:
 
 stdenv.mkDerivation rec {
   pname = "quvi-scripts";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1qvp6z5k1qgcys7vf7jd6fm0g07xixmciwj14ypn1kqhmjgizwhp";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   meta = {
     description = "Web video downloader";
diff --git a/pkgs/applications/video/quvi/tool.nix b/pkgs/applications/video/quvi/tool.nix
index e7a5153f710b7..6718fc1dc36d4 100644
--- a/pkgs/applications/video/quvi/tool.nix
+++ b/pkgs/applications/video/quvi/tool.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, pkgconfig, lua5, curl, quvi_scripts, libquvi, lua5_sockets, glib, makeWrapper}:
+{lib, stdenv, fetchurl, pkg-config, lua5, curl, quvi_scripts, libquvi, lua5_sockets, glib, makeWrapper}:
 
 stdenv.mkDerivation rec {
   pname = "quvi";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1h52s265rp3af16dvq1xlscp2926jqap2l4ah94vrfchv6m1hffb";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ lua5 curl quvi_scripts libquvi glib makeWrapper ];
   postInstall = ''
       wrapProgram $out/bin/quvi --set LUA_PATH "${lua5_sockets}/share/lua/${lua5.luaversion}/?.lua"
diff --git a/pkgs/applications/video/shotcut/default.nix b/pkgs/applications/video/shotcut/default.nix
index 160a99574561a..ade4b61931b20 100644
--- a/pkgs/applications/video/shotcut/default.nix
+++ b/pkgs/applications/video/shotcut/default.nix
@@ -8,7 +8,7 @@
 , gettext
 , mlt
 , jack1
-, pkgconfig
+, pkg-config
 , qtbase
 , qtmultimedia
 , qtx11extras
@@ -35,7 +35,7 @@ mkDerivation rec {
   };
 
   enableParallelBuilding = true;
-  nativeBuildInputs = [ pkgconfig qmake ];
+  nativeBuildInputs = [ pkg-config qmake ];
   buildInputs = [
     SDL2
     frei0r
diff --git a/pkgs/applications/video/simplescreenrecorder/default.nix b/pkgs/applications/video/simplescreenrecorder/default.nix
index b42e14121529f..939ae7c444005 100644
--- a/pkgs/applications/video/simplescreenrecorder/default.nix
+++ b/pkgs/applications/video/simplescreenrecorder/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, mkDerivation, fetchurl, alsaLib, ffmpeg_3, libjack2, libX11, libXext, qtx11extras
-, libXfixes, libGLU, libGL, pkgconfig, libpulseaudio, qtbase, cmake, ninja
+, libXfixes, libGLU, libGL, pkg-config, libpulseaudio, qtbase, cmake, ninja
 }:
 
 mkDerivation rec {
@@ -23,7 +23,7 @@ mkDerivation rec {
     done
   '';
 
-  nativeBuildInputs = [ pkgconfig cmake ninja ];
+  nativeBuildInputs = [ pkg-config cmake ninja ];
   buildInputs = [
     alsaLib ffmpeg_3 libjack2 libX11 libXext libXfixes libGLU libGL
     libpulseaudio qtbase qtx11extras
diff --git a/pkgs/applications/video/subtitleeditor/default.nix b/pkgs/applications/video/subtitleeditor/default.nix
index 67918ee9806e2..3dfd9d4b09ba3 100644
--- a/pkgs/applications/video/subtitleeditor/default.nix
+++ b/pkgs/applications/video/subtitleeditor/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, intltool, file,
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, intltool, file,
   desktop-file-utils, enchant, gtk3, gtkmm3, gst_all_1, hicolor-icon-theme,
   libsigcxx, libxmlxx, xdg_utils, isocodes, wrapGAppsHook
 }:
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   nativeBuildInputs =  [
     autoreconfHook
-    pkgconfig
+    pkg-config
     intltool
     file
     wrapGAppsHook
diff --git a/pkgs/applications/video/vdr/default.nix b/pkgs/applications/video/vdr/default.nix
index 16aa2a3e6a5f0..eeb61624409f7 100644
--- a/pkgs/applications/video/vdr/default.nix
+++ b/pkgs/applications/video/vdr/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchgit, fontconfig, libjpeg, libcap, freetype, fribidi, pkgconfig
+{ stdenv, fetchgit, fontconfig, libjpeg, libcap, freetype, fribidi, pkg-config
 , gettext, systemd, perl, lib
 , enableSystemd ? true
 , enableBidi ? true
@@ -28,7 +28,7 @@
   nativeBuildInputs = [ perl ];
 
   # plugins uses the same build environment as vdr
-  propagatedNativeBuildInputs = [ pkgconfig gettext ];
+  propagatedNativeBuildInputs = [ pkg-config gettext ];
 
   installFlags = [
     "DESTDIR=$(out)"
diff --git a/pkgs/applications/video/vlc/default.nix b/pkgs/applications/video/vlc/default.nix
index 9c49f8ba6df42..f6ad2152e6ef7 100644
--- a/pkgs/applications/video/vlc/default.nix
+++ b/pkgs/applications/video/vlc/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchurl, autoreconfHook
 , libarchive, perl, xorg, libdvdnav, libbluray
 , zlib, a52dec, libmad, faad2, ffmpeg_3, alsaLib
-, pkgconfig, dbus, fribidi, freefont_ttf, libebml, libmatroska
+, pkg-config, dbus, fribidi, freefont_ttf, libebml, libmatroska
 , libvorbis, libtheora, speex, lua5, libgcrypt, libgpgerror, libupnp
 , libcaca, libpulseaudio, flac, schroedinger, libxml2, librsvg
 , mpeg2dec, systemd, gnutls, avahi, libcddb, libjack2, SDL, SDL_image
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
     ++ optional jackSupport libjack2
     ++ optionals chromecastSupport [ protobuf libmicrodns ];
 
-  nativeBuildInputs = [ autoreconfHook perl pkgconfig removeReferencesTo ]
+  nativeBuildInputs = [ autoreconfHook perl pkg-config removeReferencesTo ]
     ++ optionals withQt5 [ wrapQtAppsHook ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/applications/video/vokoscreen/default.nix b/pkgs/applications/video/vokoscreen/default.nix
index c0b6853cf3290..06e91218cacc1 100644
--- a/pkgs/applications/video/vokoscreen/default.nix
+++ b/pkgs/applications/video/vokoscreen/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, mkDerivation
-, pkgconfig, qtbase, qttools, qmake, qtmultimedia, qtx11extras, alsaLib, libv4l, libXrandr
+, pkg-config, qtbase, qttools, qmake, qtmultimedia, qtx11extras, alsaLib, libv4l, libXrandr
 , ffmpeg
 }:
 
@@ -15,7 +15,7 @@ mkDerivation rec {
     sha256  = "1a85vbsi53mhzva49smqwcs61c51wv3ic410nvb9is9nlsbifwan";
   };
 
-  nativeBuildInputs = [ pkgconfig qmake ];
+  nativeBuildInputs = [ pkg-config qmake ];
   buildInputs = [
     alsaLib
     libv4l
diff --git a/pkgs/applications/video/webcamoid/default.nix b/pkgs/applications/video/webcamoid/default.nix
index a0d25f2ec1eaa..ef485fc820113 100644
--- a/pkgs/applications/video/webcamoid/default.nix
+++ b/pkgs/applications/video/webcamoid/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, pkgconfig, libxcb, mkDerivation, qmake
+{ lib, fetchFromGitHub, pkg-config, libxcb, mkDerivation, qmake
 , qtbase, qtdeclarative, qtquickcontrols, qtquickcontrols2
 , ffmpeg-full, gst_all_1, libpulseaudio, alsaLib, jack2
 , v4l-utils }:
@@ -22,7 +22,7 @@ mkDerivation rec {
     v4l-utils
   ];
 
-  nativeBuildInputs = [ pkgconfig qmake ];
+  nativeBuildInputs = [ pkg-config qmake ];
 
   qmakeFlags = [
     "Webcamoid.pro"
diff --git a/pkgs/applications/video/wxcam/default.nix b/pkgs/applications/video/wxcam/default.nix
index 747af7a3b024e..f197abacee04e 100644
--- a/pkgs/applications/video/wxcam/default.nix
+++ b/pkgs/applications/video/wxcam/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl
-, pkgconfig
+, pkg-config
 , intltool
 , libX11, libXv, libSM
 , gtk, libglade
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs = with lib;
-  [ pkgconfig intltool libX11 libXv libSM gtk libglade wxGTK perlPackages.XMLParser xvidcore mjpegtools alsaLib libv4l cimg ];
+  [ pkg-config intltool libX11 libXv libSM gtk libglade wxGTK perlPackages.XMLParser xvidcore mjpegtools alsaLib libv4l cimg ];
 
   NIX_CFLAGS_COMPILE="-I ${cimg}/include/cimg";
 
diff --git a/pkgs/applications/video/xine-ui/default.nix b/pkgs/applications/video/xine-ui/default.nix
index c11d77c297447..651597b3a480f 100644
--- a/pkgs/applications/video/xine-ui/default.nix
+++ b/pkgs/applications/video/xine-ui/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, pkgconfig, xorg, libpng, xineLib, readline, ncurses, curl
+{lib, stdenv, fetchurl, pkg-config, xorg, libpng, xineLib, readline, ncurses, curl
 , lirc, shared-mime-info, libjpeg }:
 
 stdenv.mkDerivation rec {
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "10zmmss3hm8gjjyra20qhdc0lb1m6sym2nb2w62bmfk8isfw9gsl";
   };
 
-  nativeBuildInputs = [ pkgconfig shared-mime-info ];
+  nativeBuildInputs = [ pkg-config shared-mime-info ];
 
   buildInputs =
     [ xineLib libpng readline ncurses curl lirc libjpeg
diff --git a/pkgs/applications/video/xvidcap/default.nix b/pkgs/applications/video/xvidcap/default.nix
index 06a433f402118..e0cca04098786 100644
--- a/pkgs/applications/video/xvidcap/default.nix
+++ b/pkgs/applications/video/xvidcap/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, perlPackages, pkgconfig, gtk2
+{ lib, stdenv, fetchurl, perlPackages, pkg-config, gtk2
 , scrollkeeper, libglade, libXmu, libX11, libXext, gettext
 , lame, libXfixes, libXdamage }:
 
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
 
   patches = [ ./xlib.patch ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [
     gtk2 scrollkeeper
     libglade libXmu gettext lame libXdamage libXfixes libXext libX11