pkgs/misc: pkgconfig -> pkg-config

38 files changed, 84 insertions, 84 deletions

diff --git a/pkgs/misc/emulators/attract-mode/default.nix b/pkgs/misc/emulators/attract-mode/default.nix
index 1550f71fb40a..92c42a1d3943 100644
--- a/pkgs/misc/emulators/attract-mode/default.nix
+++ b/pkgs/misc/emulators/attract-mode/default.nix
@@ -1,5 +1,5 @@
 { expat, fetchFromGitHub, ffmpeg_3, fontconfig, freetype, libarchive, libjpeg
-, libGLU, libGL, openal, pkgconfig, sfml, lib, stdenv, zlib
+, libGLU, libGL, openal, pkg-config, sfml, lib, stdenv, zlib
 }:
 
 stdenv.mkDerivation rec {
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "16p369j0hanm0l2fiy6h9d9pn0f3qblcy9l39all6h7rfxnhp9ii";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   patchPhase = ''
     sed -i "s|prefix=/usr/local|prefix=$out|" Makefile
diff --git a/pkgs/misc/emulators/blastem/default.nix b/pkgs/misc/emulators/blastem/default.nix
index c56a63b063bb..eba646e2f20f 100644
--- a/pkgs/misc/emulators/blastem/default.nix
+++ b/pkgs/misc/emulators/blastem/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchFromGitHub, pkgconfig, SDL2, glew, xcftools, python, pillow, makeWrapper }:
+{ lib, stdenv, fetchurl, fetchFromGitHub, pkg-config, SDL2, glew, xcftools, python, pillow, makeWrapper }:
 
 let
   vasm =
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
     url = "https://www.retrodev.com/repos/blastem/archive/3d48cb0c28be.tar.gz";
     sha256 = "07wzbmzp0y8mh59jxg81q17gqagz3psxigxh8dmzsipgg68y6a8r";
   };
-  buildInputs = [ pkgconfig SDL2 glew xcftools python pillow vasm makeWrapper ];
+  buildInputs = [ pkg-config SDL2 glew xcftools python pillow vasm makeWrapper ];
   preBuild = ''
     patchShebangs img2tiles.py
   '';
diff --git a/pkgs/misc/emulators/caprice32/default.nix b/pkgs/misc/emulators/caprice32/default.nix
index 69002d00f80a..3e20ba616423 100644
--- a/pkgs/misc/emulators/caprice32/default.nix
+++ b/pkgs/misc/emulators/caprice32/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, desktop-file-utils, libpng
-, pkgconfig, SDL, freetype, zlib }:
+, pkg-config, SDL, freetype, zlib }:
 
 stdenv.mkDerivation rec {
 
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "0hng5krwgc1h9bz1xlkp2hwnvas965nd7sb3z9mb2m6x9ghxlacz";
   };
 
-  nativeBuildInputs = [ desktop-file-utils pkgconfig ];
+  nativeBuildInputs = [ desktop-file-utils pkg-config ];
   buildInputs = [ libpng SDL freetype zlib ];
 
   makeFlags = [
diff --git a/pkgs/misc/emulators/cdemu/base.nix b/pkgs/misc/emulators/cdemu/base.nix
index 702a46f49aae..6db1089a37f5 100644
--- a/pkgs/misc/emulators/cdemu/base.nix
+++ b/pkgs/misc/emulators/cdemu/base.nix
@@ -1,5 +1,5 @@
 { pkgName, version, pkgSha256 }:
-{ lib, stdenv, fetchurl, cmake, pkgconfig, buildInputs, drvParams ? {} }:
+{ lib, stdenv, fetchurl, cmake, pkg-config, buildInputs, drvParams ? {} }:
 let name = "${pkgName}-${version}";
 in stdenv.mkDerivation ({
   inherit name buildInputs;
@@ -7,7 +7,7 @@ in stdenv.mkDerivation ({
     url = "mirror://sourceforge/cdemu/${name}.tar.bz2";
     sha256 = pkgSha256;
   };
-  nativeBuildInputs = [ pkgconfig cmake ];
+  nativeBuildInputs = [ pkg-config cmake ];
   setSourceRoot = ''
     mkdir build
     cd build
diff --git a/pkgs/misc/emulators/cdemu/libmirage.nix b/pkgs/misc/emulators/cdemu/libmirage.nix
index e824e19347a6..0b8090ce41d2 100644
--- a/pkgs/misc/emulators/cdemu/libmirage.nix
+++ b/pkgs/misc/emulators/cdemu/libmirage.nix
@@ -1,4 +1,4 @@
-{ callPackage, gobject-introspection, cmake, pkgconfig
+{ callPackage, gobject-introspection, cmake, pkg-config
 , glib, libsndfile, zlib, bzip2, lzma, libsamplerate, intltool
 , pcre, util-linux, libselinux, libsepol }:
 
@@ -12,7 +12,7 @@ in callPackage pkg {
   drvParams = {
     PKG_CONFIG_GOBJECT_INTROSPECTION_1_0_GIRDIR = "${placeholder "out"}/share/gir-1.0";
     PKG_CONFIG_GOBJECT_INTROSPECTION_1_0_TYPELIBDIR = "${placeholder "out"}/lib/girepository-1.0";
-    nativeBuildInputs = [ cmake gobject-introspection pkgconfig ];
+    nativeBuildInputs = [ cmake gobject-introspection pkg-config ];
     propagatedBuildInputs = [ pcre util-linux libselinux libsepol ];
   };
 }
diff --git a/pkgs/misc/emulators/desmume/default.nix b/pkgs/misc/emulators/desmume/default.nix
index 075ad6833b19..ff17833f690b 100644
--- a/pkgs/misc/emulators/desmume/default.nix
+++ b/pkgs/misc/emulators/desmume/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, fetchpatch
-, pkgconfig, libtool, intltool
+, pkg-config, libtool, intltool
 , libXmu
 , lua
 , tinyxml
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   CXXFLAGS = "-fpermissive";
 
   buildInputs =
-  [ pkgconfig libtool intltool libXmu lua agg alsaLib soundtouch
+  [ pkg-config libtool intltool libXmu lua agg alsaLib soundtouch
     openal desktop-file-utils gtk2 gtkglext libglade
     libGLU libpcap SDL zziplib tinyxml ];
 
diff --git a/pkgs/misc/emulators/dolphin-emu/default.nix b/pkgs/misc/emulators/dolphin-emu/default.nix
index 2b392074a51a..9112293db58a 100644
--- a/pkgs/misc/emulators/dolphin-emu/default.nix
+++ b/pkgs/misc/emulators/dolphin-emu/default.nix
@@ -1,7 +1,7 @@
 { stdenv
 , lib
 , fetchpatch
-, pkgconfig
+, pkg-config
 , cmake
 , bluez
 , ffmpeg_3
@@ -70,7 +70,7 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     cmake
   ];
 
diff --git a/pkgs/misc/emulators/dolphin-emu/master.nix b/pkgs/misc/emulators/dolphin-emu/master.nix
index 697492797fcf..7e988747308c 100644
--- a/pkgs/misc/emulators/dolphin-emu/master.nix
+++ b/pkgs/misc/emulators/dolphin-emu/master.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, makeDesktopItem, pkgconfig, cmake
+{ lib, stdenv, fetchFromGitHub, makeDesktopItem, pkg-config, cmake
 , wrapQtAppsHook, qtbase, bluez, ffmpeg_3, libao, libGLU, libGL, pcre, gettext
 , libXrandr, libusb1, lzo, libpthreadstubs, libXext, libXxf86vm, libXinerama
 , libSM, libXdmcp, readline, openal, udev, libevdev, portaudio, curl, alsaLib
@@ -30,7 +30,7 @@ in stdenv.mkDerivation rec {
     sha256 = "0vv3ahk6zdx2hx5diq4jkhl289wjybqcr4lwinrkfiywb83hcabg";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ]
+  nativeBuildInputs = [ cmake pkg-config ]
   ++ lib.optional stdenv.isLinux wrapQtAppsHook;
 
   buildInputs = [
diff --git a/pkgs/misc/emulators/emulationstation/default.nix b/pkgs/misc/emulators/emulationstation/default.nix
index 439553ccc4d3..458b27d33044 100644
--- a/pkgs/misc/emulators/emulationstation/default.nix
+++ b/pkgs/misc/emulators/emulationstation/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, cmake, curl, boost, eigen
+{ lib, stdenv, fetchFromGitHub, pkg-config, cmake, curl, boost, eigen
 , freeimage, freetype, libGLU, libGL, SDL2, alsaLib, libarchive
 , fetchpatch }:
 
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
     })
   ];
 
-  nativeBuildInputs = [ pkgconfig cmake ];
+  nativeBuildInputs = [ pkg-config cmake ];
   buildInputs = [ alsaLib boost curl eigen freeimage freetype libarchive libGLU libGL SDL2 ];
 
   installPhase = ''
diff --git a/pkgs/misc/emulators/fceux/default.nix b/pkgs/misc/emulators/fceux/default.nix
index 124203e82e94..f76fc761abbc 100644
--- a/pkgs/misc/emulators/fceux/default.nix
+++ b/pkgs/misc/emulators/fceux/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchFromGitHub, scons, zlib, SDL, lua5_1, pkgconfig}:
+{lib, stdenv, fetchFromGitHub, scons, zlib, SDL, lua5_1, pkg-config}:
 
 stdenv.mkDerivation {
   pname = "fceux-unstable";
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
     sha256 = "0gpz411dzfwx9mr34yi4zb1hphd5hha1nvwgzxki0sviwafca992";
   };
 
-  nativeBuildInputs = [ pkgconfig scons ];
+  nativeBuildInputs = [ pkg-config scons ];
   buildInputs = [
     zlib SDL lua5_1
   ];
diff --git a/pkgs/misc/emulators/fs-uae/default.nix b/pkgs/misc/emulators/fs-uae/default.nix
index eb9b2f1e5cc4..eef8c2c32533 100644
--- a/pkgs/misc/emulators/fs-uae/default.nix
+++ b/pkgs/misc/emulators/fs-uae/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig
+{ lib, stdenv, fetchurl, pkg-config
 , gettext, gtk2, SDL2, zlib, glib, openal, libGLU, libGL, lua, freetype, libmpeg2, zip }:
 
 with lib;
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "1qwzhp34wy7bnd3c0plv11rg9fs5m92rh3ffnr9pn6ng0cpc8vpj";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ gettext gtk2 SDL2 zlib glib openal libGLU libGL lua freetype libmpeg2 zip ];
 
   meta = {
diff --git a/pkgs/misc/emulators/fuse-emulator/default.nix b/pkgs/misc/emulators/fuse-emulator/default.nix
index e2334a62a134..3426b47daeac 100644
--- a/pkgs/misc/emulators/fuse-emulator/default.nix
+++ b/pkgs/misc/emulators/fuse-emulator/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, perl, pkgconfig, wrapGAppsHook
+{ lib, stdenv, fetchurl, perl, pkg-config, wrapGAppsHook
 , SDL, bzip2, glib, gtk3, libgcrypt, libpng, libspectrum, libxml2, zlib
 }:
 
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "0kaynjr28w42n3iha60mgr7nxm49w8j0v49plyrc7ka24qzmiqph";
   };
 
-  nativeBuildInputs = [ perl pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ perl pkg-config wrapGAppsHook ];
 
   buildInputs = [ SDL bzip2 glib gtk3 libgcrypt libpng libspectrum libxml2 zlib ];
 
diff --git a/pkgs/misc/emulators/gens-gs/default.nix b/pkgs/misc/emulators/gens-gs/default.nix
index 563ea5f46f89..abc676ffa632 100644
--- a/pkgs/misc/emulators/gens-gs/default.nix
+++ b/pkgs/misc/emulators/gens-gs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, gtk2, SDL, nasm, zlib, libpng, libGLU, libGL }:
+{ lib, stdenv, fetchurl, pkg-config, gtk2, SDL, nasm, zlib, libpng, libGLU, libGL }:
 
 stdenv.mkDerivation {
   name = "gens-gs-7";
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
     sha256 = "1ha5s6d3y7s9aq9f4zmn9p88109c3mrj36z2w68jhiw5xrxws833";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ gtk2 SDL nasm zlib libpng libGLU libGL ];
 
   # Work around build failures on recent GTK.
diff --git a/pkgs/misc/emulators/higan/default.nix b/pkgs/misc/emulators/higan/default.nix
index 5d25320068e7..c7bc7e9f976e 100644
--- a/pkgs/misc/emulators/higan/default.nix
+++ b/pkgs/misc/emulators/higan/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub
-, pkgconfig
+, pkg-config
 , libX11, libXv
 , udev
 , libGLU, libGL, SDL2
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
     done
   '';
 
-  nativeBuildInputs = [ pkgconfig ]
+  nativeBuildInputs = [ pkg-config ]
     ++ optionals stdenv.isDarwin [ libicns ];
 
   buildInputs = [ SDL2 libao ]
diff --git a/pkgs/misc/emulators/mame/default.nix b/pkgs/misc/emulators/mame/default.nix
index e09ddd57c742..c7ac7a65ccd3 100644
--- a/pkgs/misc/emulators/mame/default.nix
+++ b/pkgs/misc/emulators/mame/default.nix
@@ -1,5 +1,5 @@
 { stdenv, mkDerivation, fetchFromGitHub, makeDesktopItem, makeWrapper
-, python, pkgconfig, SDL2, SDL2_ttf, alsaLib, which, qtbase, libXinerama
+, python, pkg-config, SDL2, SDL2_ttf, alsaLib, which, qtbase, libXinerama
 , libpcap, CoreAudioKit, ForceFeedback
 , installShellFiles }:
 
@@ -46,7 +46,7 @@ in mkDerivation {
     ++ lib.optional stdenv.isLinux alsaLib
     ++ lib.optionals stdenv.isDarwin [ libpcap CoreAudioKit ForceFeedback ]
     ;
-  nativeBuildInputs = [ python pkgconfig which makeWrapper installShellFiles ];
+  nativeBuildInputs = [ python pkg-config which makeWrapper installShellFiles ];
 
   # by default MAME assumes that paths with stock resources
   # are relative and that you run MAME changing to
diff --git a/pkgs/misc/emulators/mednafen/default.nix b/pkgs/misc/emulators/mednafen/default.nix
index 693ada8d3c7f..aaf736f3e5e4 100644
--- a/pkgs/misc/emulators/mednafen/default.nix
+++ b/pkgs/misc/emulators/mednafen/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, freeglut, libGLU, libGL, libcdio, libjack2
+{ lib, stdenv, fetchurl, pkg-config, freeglut, libGLU, libGL, libcdio, libjack2
 , libsamplerate, libsndfile, libX11, SDL2, SDL2_net, zlib, alsaLib }:
 
 stdenv.mkDerivation rec {
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "1x7xhxjhwsdbak8l0iyb497f043xkhibk73w96xck4j2bk10fac4";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs = [
     freeglut
diff --git a/pkgs/misc/emulators/mednaffe/default.nix b/pkgs/misc/emulators/mednaffe/default.nix
index 8e12eea31a93..e8cda5170cc0 100644
--- a/pkgs/misc/emulators/mednaffe/default.nix
+++ b/pkgs/misc/emulators/mednaffe/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, makeWrapper, autoreconfHook, pkgconfig, wrapGAppsHook
+{ lib, stdenv, fetchFromGitHub, makeWrapper, autoreconfHook, pkg-config, wrapGAppsHook
 , gtk2 ? null, gtk3 ? null, mednafen }:
 
 with lib;
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     sha256 = "15qk3a3l1phr8bap2ayh3c0vyvw2jwhny1iz1ajq2adyjpm9fhr7";
   };
 
-  nativeBuildInputs = [ autoreconfHook makeWrapper pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ autoreconfHook makeWrapper pkg-config wrapGAppsHook ];
   buildInputs = [ gtk2 gtk3 mednafen ];
 
   configureFlags = [ (enableFeature (gtk3 != null) "gtk3") ];
diff --git a/pkgs/misc/emulators/melonDS/default.nix b/pkgs/misc/emulators/melonDS/default.nix
index 98754de8d4f0..dbf658b8fcea 100644
--- a/pkgs/misc/emulators/melonDS/default.nix
+++ b/pkgs/misc/emulators/melonDS/default.nix
@@ -2,7 +2,7 @@
 , fetchFromGitHub
 , mkDerivation
 , cmake
-, pkgconfig
+, pkg-config
 , SDL2
 , qtbase
 , libpcap
@@ -21,7 +21,7 @@ mkDerivation rec {
     sha256 = "0m45m1ch0az8l3d3grjbqvi5vvydbffxwka9w3k3qiia50m7fnph";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ cmake pkg-config wrapGAppsHook ];
   buildInputs = [
     SDL2
     qtbase
diff --git a/pkgs/misc/emulators/mgba/default.nix b/pkgs/misc/emulators/mgba/default.nix
index a6f59122b64d..032690175189 100644
--- a/pkgs/misc/emulators/mgba/default.nix
+++ b/pkgs/misc/emulators/mgba/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, makeDesktopItem, wrapQtAppsHook, pkgconfig
+{ lib, stdenv, fetchFromGitHub, makeDesktopItem, wrapQtAppsHook, pkg-config
 , cmake, epoxy, libzip, libelf, libedit, ffmpeg_3, SDL2, imagemagick
 , qtbase, qtmultimedia, qttools, minizip }:
 
@@ -24,7 +24,7 @@ in stdenv.mkDerivation rec {
     sha256 = "0nqj4bnn5c2z1bq4bnbw1wznc0wpmq4sy3w8pipd6n6620b9m4qq";
   };
 
-  nativeBuildInputs = [ wrapQtAppsHook pkgconfig cmake ];
+  nativeBuildInputs = [ wrapQtAppsHook pkg-config cmake ];
 
   buildInputs = [
     epoxy libzip libelf libedit ffmpeg_3 SDL2 imagemagick
diff --git a/pkgs/misc/emulators/mupen64plus/default.nix b/pkgs/misc/emulators/mupen64plus/default.nix
index 49681aaee942..f5d17d9d3951 100644
--- a/pkgs/misc/emulators/mupen64plus/default.nix
+++ b/pkgs/misc/emulators/mupen64plus/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, boost, dash, freetype, libpng, pkgconfig, SDL, which, zlib, nasm }:
+{lib, stdenv, fetchurl, boost, dash, freetype, libpng, pkg-config, SDL, which, zlib, nasm }:
 
 stdenv.mkDerivation rec {
   pname = "mupen64plus";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1a21n4gqdvag6krwcjm5bnyw5phrlxw6m0mk73jy53iq03f3s96m";
   };
 
-  nativeBuildInputs = [ pkgconfig nasm ];
+  nativeBuildInputs = [ pkg-config nasm ];
   buildInputs = [ boost dash freetype libpng SDL which zlib ];
 
   buildPhase = ''
diff --git a/pkgs/misc/emulators/nestopia/default.nix b/pkgs/misc/emulators/nestopia/default.nix
index 059b3791d114..956161209fcb 100644
--- a/pkgs/misc/emulators/nestopia/default.nix
+++ b/pkgs/misc/emulators/nestopia/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, SDL2, alsaLib, gtk3
+{ lib, stdenv, fetchFromGitHub, pkg-config, SDL2, alsaLib, gtk3
 , makeWrapper, libGLU, libGL, libarchive, libao, unzip, xdg_utils
 , epoxy, gdk-pixbuf, gnome3, wrapGAppsHook
 }:
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     makeWrapper
     wrapGAppsHook
   ];
diff --git a/pkgs/misc/emulators/openmsx/default.nix b/pkgs/misc/emulators/openmsx/default.nix
index 0de3d61c7eea..d34a921e1773 100644
--- a/pkgs/misc/emulators/openmsx/default.nix
+++ b/pkgs/misc/emulators/openmsx/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig
+{ lib, stdenv, fetchFromGitHub, pkg-config
 , python
 , alsaLib, glew, libGL, libpng
 , libogg, libtheora, libvorbis
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
-  nativeBuildInputs = [ pkgconfig python ];
+  nativeBuildInputs = [ pkg-config python ];
 
   buildInputs = [ alsaLib glew libGL libpng
     libogg libtheora libvorbis freetype
diff --git a/pkgs/misc/emulators/pcsx2/default.nix b/pkgs/misc/emulators/pcsx2/default.nix
index a71ccb46b998..7f46d9a0034d 100644
--- a/pkgs/misc/emulators/pcsx2/default.nix
+++ b/pkgs/misc/emulators/pcsx2/default.nix
@@ -15,7 +15,7 @@
 , libxml2
 , makeWrapper
 , perl
-, pkgconfig
+, pkg-config
 , portaudio
 , SDL2
 , soundtouch
@@ -68,7 +68,7 @@ stdenv.mkDerivation {
       --set __GL_THREADED_OPTIMIZATIONS 1
   '';
 
-  nativeBuildInputs = [ cmake makeWrapper perl pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ cmake makeWrapper perl pkg-config wrapGAppsHook ];
 
   buildInputs = [
     alsaLib
diff --git a/pkgs/misc/emulators/pcsxr/default.nix b/pkgs/misc/emulators/pcsxr/default.nix
index 47a87dcca0b5..e6f0ec477440 100644
--- a/pkgs/misc/emulators/pcsxr/default.nix
+++ b/pkgs/misc/emulators/pcsxr/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, autoreconfHook, intltool, pkgconfig, gtk3, SDL2, xorg
+{ lib, stdenv, fetchurl, autoreconfHook, intltool, pkg-config, gtk3, SDL2, xorg
 , wrapGAppsHook, libcdio, nasm, ffmpeg, file
 , fetchpatch }:
 
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
     ./uncompress2.patch
   ];
 
-  nativeBuildInputs = [ autoreconfHook intltool pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ autoreconfHook intltool pkg-config wrapGAppsHook ];
   buildInputs = [
     gtk3 SDL2 xorg.libXv xorg.libXtst libcdio nasm ffmpeg file
   ];
diff --git a/pkgs/misc/emulators/ppsspp/default.nix b/pkgs/misc/emulators/ppsspp/default.nix
index effc34accf2c..87dacd46d576 100644
--- a/pkgs/misc/emulators/ppsspp/default.nix
+++ b/pkgs/misc/emulators/ppsspp/default.nix
@@ -6,7 +6,7 @@
 , lib
 , libzip
 , mkDerivation
-, pkgconfig
+, pkg-config
 , python3
 , qtbase
 , qtmultimedia
@@ -31,7 +31,7 @@ mkDerivation rec {
     substituteInPlace UI/NativeApp.cpp --replace /usr/share $out/share
   '';
 
-  nativeBuildInputs = [ cmake pkgconfig python3 ];
+  nativeBuildInputs = [ cmake pkg-config python3 ];
 
   buildInputs = [
     SDL2
diff --git a/pkgs/misc/emulators/qmc2/default.nix b/pkgs/misc/emulators/qmc2/default.nix
index b38692de2633..6c6a52fc65ca 100644
--- a/pkgs/misc/emulators/qmc2/default.nix
+++ b/pkgs/misc/emulators/qmc2/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv
-, fetchurl, qttools, pkgconfig
+, fetchurl, qttools, pkg-config
 , minizip, zlib
 , qtbase, qtsvg, qtmultimedia, qtwebkit, qttranslations, qtxmlpatterns
 , rsync, SDL2, xwininfo
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     patchShebangs scripts
   '';
 
-  nativeBuildInputs = [ qttools pkgconfig ];
+  nativeBuildInputs = [ qttools pkg-config ];
   buildInputs = [ minizip qtbase qtsvg qtmultimedia qtwebkit
                   qttranslations qtxmlpatterns rsync SDL2
                   xwininfo zlib util-linux xorg.libxcb ];
diff --git a/pkgs/misc/emulators/retroarch/cores.nix b/pkgs/misc/emulators/retroarch/cores.nix
index 06e4a71055bd..c1b60ad63b2f 100644
--- a/pkgs/misc/emulators/retroarch/cores.nix
+++ b/pkgs/misc/emulators/retroarch/cores.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, fetchFromGitHub, fetchFromGitLab, fetchpatch, cmake, pkgconfig, makeWrapper, python27, python37, retroarch
+{ lib, stdenv, fetchgit, fetchFromGitHub, fetchFromGitLab, fetchpatch, cmake, pkg-config, makeWrapper, python27, python37, retroarch
 , alsaLib, fluidsynth, curl, hidapi, libGLU, gettext, glib, gtk2, portaudio, SDL, SDL_net, SDL2, SDL2_image, libGL
 , ffmpeg_3, pcre, libevdev, libpng, libjpeg, libzip, udev, libvorbis, snappy, which, hexdump
 , miniupnpc, sfml, xorg, zlib, nasm, libpcap, boost, icu, openssl
@@ -288,7 +288,7 @@ in with lib.licenses;
     };
     description = "Port of Citra to libretro";
     license = gpl2Plus;
-    extraNativeBuildInputs = [ cmake pkgconfig ];
+    extraNativeBuildInputs = [ cmake pkg-config ];
     extraBuildInputs = [ libGLU libGL boost ];
     makefile = "Makefile";
     cmakeFlags = [
@@ -342,7 +342,7 @@ in with lib.licenses;
     description = "Port of Dolphin to libretro";
     license = gpl2Plus;
 
-    extraNativeBuildInputs = [ cmake curl pkgconfig ];
+    extraNativeBuildInputs = [ cmake curl pkg-config ];
     extraBuildInputs = [
       libGLU libGL pcre sfml
       gettext hidapi
@@ -838,7 +838,7 @@ in with lib.licenses;
     };
     description = "ppsspp libretro port";
     license = gpl2;
-    extraNativeBuildInputs = [ cmake pkgconfig ];
+    extraNativeBuildInputs = [ cmake pkg-config ];
     extraBuildInputs = [ libGLU li