pkgs/games: pkg-config -> pkgconfig (2)

68 files changed, 137 insertions, 137 deletions

diff --git a/pkgs/games/0ad/game.nix b/pkgs/games/0ad/game.nix
index 558c69c14d6..f98fbdf298c 100644
--- a/pkgs/games/0ad/game.nix
+++ b/pkgs/games/0ad/game.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, perl, fetchurl, python2
-, pkgconfig, spidermonkey_38, boost, icu, libxml2, libpng, libsodium
+, pkg-config, spidermonkey_38, boost, icu, libxml2, libpng, libsodium
 , libjpeg, zlib, curl, libogg, libvorbis, enet, miniupnpc
 , openal, libGLU, libGL, xorgproto, libX11, libXcursor, nspr, SDL2
 , gloox, nvidia-texture-tools
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     sha256 = "0draa53xg69i5qhqym85658m45xhwkbiimaldj4sr3703rjgggq1";
   };
 
-  nativeBuildInputs = [ python2 perl pkgconfig ];
+  nativeBuildInputs = [ python2 perl pkg-config ];
 
   buildInputs = [
     spidermonkey_38 boost icu libxml2 libpng libjpeg
diff --git a/pkgs/games/alienarena/default.nix b/pkgs/games/alienarena/default.nix
index 5e9fd54e4ff..84badc8d853 100644
--- a/pkgs/games/alienarena/default.nix
+++ b/pkgs/games/alienarena/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, libjpeg, libX11, libXxf86vm, curl, libogg
+{ lib, stdenv, fetchurl, pkg-config, libjpeg, libX11, libXxf86vm, curl, libogg
 , libvorbis, freetype, openal, libGL }:
 
 stdenv.mkDerivation {
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
     sha256 = "03nnv4m2xmswr0020hssajncdb8sy95jp5yccsm53sgxga4r8igg";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ libjpeg libX11 curl libogg libvorbis
                   freetype openal libGL libXxf86vm ];
 
diff --git a/pkgs/games/amoeba/default.nix b/pkgs/games/amoeba/default.nix
index 071a81bcb92..d648ac85c60 100644
--- a/pkgs/games/amoeba/default.nix
+++ b/pkgs/games/amoeba/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, amoeba-data, alsaLib, expat, freetype, gtk2, libvorbis, libGLU, xorg, pkgconfig }:
+{ lib, stdenv, fetchurl, amoeba-data, alsaLib, expat, freetype, gtk2, libvorbis, libGLU, xorg, pkg-config }:
 
 stdenv.mkDerivation rec {
   name = "amoeba-${version}-${debver}";
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
     sed -i main/linux-config/linux-config.cpp -e 's|libgtk-x11-2.0.so.0|${gtk2}/lib/&|'
   '';
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ alsaLib expat freetype gtk2 libvorbis libGLU xorg.libXxf86vm ];
 
   installPhase = ''
diff --git a/pkgs/games/assaultcube/default.nix b/pkgs/games/assaultcube/default.nix
index a3284bb3ab6..0206821f387 100644
--- a/pkgs/games/assaultcube/default.nix
+++ b/pkgs/games/assaultcube/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, lib, stdenv, makeDesktopItem, openal, pkgconfig, libogg,
+{ fetchFromGitHub, lib, stdenv, makeDesktopItem, openal, pkg-config, libogg,
   libvorbis, SDL, SDL_image, makeWrapper, zlib, file,
   client ? true, server ? true }:
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     sha256 = "1vfn3d55vmmipdykrcfvgk6dddi9y95vlclsliirm7jdp20f15hd";
   };
 
-  nativeBuildInputs = [ makeWrapper pkgconfig ];
+  nativeBuildInputs = [ makeWrapper pkg-config ];
 
   buildInputs = [ file zlib ] ++ optionals client [ openal SDL SDL_image libogg libvorbis ];
 
diff --git a/pkgs/games/btanks/default.nix b/pkgs/games/btanks/default.nix
index cb6078026dc..202bab0df66 100644
--- a/pkgs/games/btanks/default.nix
+++ b/pkgs/games/btanks/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchpatch, sconsPackages, pkgconfig, SDL, libGL, zlib, smpeg
+{ lib, stdenv, fetchurl, fetchpatch, sconsPackages, pkg-config, SDL, libGL, zlib, smpeg
 , SDL_image, libvorbis, expat, zip, lua }:
 
 stdenv.mkDerivation rec {
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "0ha35kxc8xlbg74wsrbapfgxvcrwy6psjkqi7c6adxs55dmcxliz";
   };
 
-  nativeBuildInputs = [ sconsPackages.scons_3_0_1 pkgconfig ];
+  nativeBuildInputs = [ sconsPackages.scons_3_0_1 pkg-config ];
 
   buildInputs = [ SDL libGL zlib smpeg SDL_image libvorbis expat zip lua ];
 
diff --git a/pkgs/games/bzflag/default.nix b/pkgs/games/bzflag/default.nix
index 1ec24e02be0..dfddc2e859f 100644
--- a/pkgs/games/bzflag/default.nix
+++ b/pkgs/games/bzflag/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, pkgconfig
+{ stdenv, lib, fetchurl, pkg-config
 , curl, SDL2, libGLU, libGL, glew, ncurses, c-ares
 , Carbon, CoreServices }:
 
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "16brxqmfiyz4j4lb8ihzjcbwqmpsms6vm3ijbp34lnw0blbwdjb2";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ curl SDL2 libGLU libGL glew ncurses c-ares ]
     ++ lib.optionals stdenv.isDarwin [ Carbon CoreServices ];
 
diff --git a/pkgs/games/cataclysm-dda/common.nix b/pkgs/games/cataclysm-dda/common.nix
index 81df46d4314..d975a60c1fd 100644
--- a/pkgs/games/cataclysm-dda/common.nix
+++ b/pkgs/games/cataclysm-dda/common.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, runtimeShell, pkgconfig, gettext, ncurses, CoreFoundation
+{ lib, stdenv, runtimeShell, pkg-config, gettext, ncurses, CoreFoundation
 , tiles, SDL2, SDL2_image, SDL2_mixer, SDL2_ttf, freetype, Cocoa
 , debug
 , useXdgDir
@@ -37,7 +37,7 @@ in
 stdenv.mkDerivation {
   pname = "cataclysm-dda";
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs = cursesDeps ++ optionals tiles tilesDeps;
 
diff --git a/pkgs/games/chessx/default.nix b/pkgs/games/chessx/default.nix
index 9f8e4c6cc5a..f63f6362558 100644
--- a/pkgs/games/chessx/default.nix
+++ b/pkgs/games/chessx/default.nix
@@ -1,6 +1,6 @@
 { mkDerivation
 , lib, stdenv
-, pkgconfig
+, pkg-config
 , zlib
 , qtbase
 , qtsvg
@@ -20,7 +20,7 @@ mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     qmake
   ];
 
diff --git a/pkgs/games/commandergenius/default.nix b/pkgs/games/commandergenius/default.nix
index c375668c222..725cc5231c7 100644
--- a/pkgs/games/commandergenius/default.nix
+++ b/pkgs/games/commandergenius/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, SDL2, SDL2_image, pkgconfig
+{ lib, stdenv, fetchFromGitLab, SDL2, SDL2_image, pkg-config
 , libvorbis, libGL, boost, cmake, zlib, curl, SDL2_mixer, python3
 }:
 
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     export makeFlags="$makeFlags DESTDIR=$(out)"
   '';
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
 
   postPatch = ''
     NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE $(sdl2-config --cflags)"
diff --git a/pkgs/games/crawl/default.nix b/pkgs/games/crawl/default.nix
index 353a7b029cf..ec8845b7869 100644
--- a/pkgs/games/crawl/default.nix
+++ b/pkgs/games/crawl/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, fetchpatch, which, sqlite, lua5_1, perl, python3, zlib, pkgconfig, ncurses
+{ stdenv, lib, fetchFromGitHub, fetchpatch, which, sqlite, lua5_1, perl, python3, zlib, pkg-config, ncurses
 , dejavu_fonts, libpng, SDL2, SDL2_image, SDL2_mixer, libGLU, libGL, freetype, pngcrush, advancecomp
 , tileMode ? false, enableSound ? tileMode
 
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   # Patch hard-coded paths and remove force library builds
   patches = [ ./crawl_purify.patch ];
 
-  nativeBuildInputs = [ pkgconfig which perl pngcrush advancecomp ];
+  nativeBuildInputs = [ pkg-config which perl pngcrush advancecomp ];
 
   # Still unstable with luajit
   buildInputs = [ lua5_1 zlib sqlite ncurses ]
diff --git a/pkgs/games/crispy-doom/default.nix b/pkgs/games/crispy-doom/default.nix
index f9e6acb44b0..2b04e31f548 100644
--- a/pkgs/games/crispy-doom/default.nix
+++ b/pkgs/games/crispy-doom/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, autoreconfHook, pkgconfig, SDL2, SDL2_mixer, SDL2_net, fetchFromGitHub, python }:
+{ lib, stdenv, autoreconfHook, pkg-config, SDL2, SDL2_mixer, SDL2_net, fetchFromGitHub, python }:
 
 stdenv.mkDerivation rec {
   pname = "crispy-doom";
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     for script in $(grep -lr '^#!/usr/bin/env python$'); do patchShebangs $script; done
   '';
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig python ];
+  nativeBuildInputs = [ autoreconfHook pkg-config python ];
   buildInputs = [ SDL2 SDL2_mixer SDL2_net ];
   enableParallelBuilding = true;
 
diff --git a/pkgs/games/dxx-rebirth/default.nix b/pkgs/games/dxx-rebirth/default.nix
index 43c3fd00a02..c2e3fac7e15 100644
--- a/pkgs/games/dxx-rebirth/default.nix
+++ b/pkgs/games/dxx-rebirth/default.nix
@@ -3,7 +3,7 @@
 , fetchurl
 , fetchpatch
 , scons
-, pkgconfig
+, pkg-config
 , SDL
 , SDL_mixer
 , libGLU
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
     sha256 = "1lsrlp47aby2m9hh7i3nv5rb0srlkmnq1w2ca6vyvlga9m9h7jrk";
   };
 
-  nativeBuildInputs = [ pkgconfig scons ];
+  nativeBuildInputs = [ pkg-config scons ];
 
   buildInputs = [ libGLU libGL libpng physfs SDL SDL_mixer ];
 
diff --git a/pkgs/games/easyrpg-player/default.nix b/pkgs/games/easyrpg-player/default.nix
index 7ebba6c3d72..81968d25e3d 100644
--- a/pkgs/games/easyrpg-player/default.nix
+++ b/pkgs/games/easyrpg-player/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, doxygen ? null, pkgconfig, freetype ? null, glib, harfbuzz ? null
+{ lib, stdenv, fetchFromGitHub, cmake, doxygen ? null, pkg-config, freetype ? null, glib, harfbuzz ? null
 , liblcf, libpng, libsndfile ? null, libvorbis ? null, libxmp ? null
 , libXcursor, libXext, libXi, libXinerama, libXrandr, libXScrnSaver, libXxf86vm
 , mpg123 ? null, opusfile ? null, pcre, pixman, SDL2_mixer, speexdsp ? null, wildmidi ? null, zlib }:
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     sha256 = "103ywad12dcfjpf97kyx22smilqrw1f20xcfvjjr4mm3walc2mdp";
   };
 
-  nativeBuildInputs = [ cmake doxygen pkgconfig ];
+  nativeBuildInputs = [ cmake doxygen pkg-config ];
 
   buildInputs = [
     freetype
diff --git a/pkgs/games/eboard/default.nix b/pkgs/games/eboard/default.nix
index 57cd5b4176e..67d7d38018e 100644
--- a/pkgs/games/eboard/default.nix
+++ b/pkgs/games/eboard/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, perl, pkgconfig, gtk2 }:
+{ lib, stdenv, fetchurl, perl, pkg-config, gtk2 }:
 
 stdenv.mkDerivation {
   name = "eboard-1.1.1";
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
   patches = [ ./eboard.patch ];
 
   buildInputs = [ gtk2 ];
-  nativeBuildInputs = [ perl pkgconfig ];
+  nativeBuildInputs = [ perl pkg-config ];
 
   hardeningDisable = [ "format" ];
 
diff --git a/pkgs/games/eidolon/default.nix b/pkgs/games/eidolon/default.nix
index bb7f7a68bcf..3192976b0f6 100644
--- a/pkgs/games/eidolon/default.nix
+++ b/pkgs/games/eidolon/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, rustPlatform, pkgconfig, openssl }:
+{ lib, stdenv, fetchgit, rustPlatform, pkg-config, openssl }:
 
 rustPlatform.buildRustPackage rec {
   pname = "eidolon";
@@ -13,7 +13,7 @@ rustPlatform.buildRustPackage rec {
 
   cargoSha256 = "1i8qfphynwi42pkhhgllxq42dnw9f0dd6f829z94a3g91czyqvsw";
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ openssl ];
 
   meta = with lib; {
diff --git a/pkgs/games/extremetuxracer/default.nix b/pkgs/games/extremetuxracer/default.nix
index 8ea19c93dfe..88d8598e133 100644
--- a/pkgs/games/extremetuxracer/default.nix
+++ b/pkgs/games/extremetuxracer/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchurl, libGLU, libGL, libX11, xorgproto, tcl, freeglut, freetype
 , sfml, libXi
 , libXmu, libXext, libXt, libSM, libICE
-, libpng, pkgconfig, gettext, intltool
+, libpng, pkg-config, gettext, intltool
 }:
 
 stdenv.mkDerivation rec {
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     libGLU libGL libX11 xorgproto tcl freeglut freetype
     sfml libXi
     libXmu libXext libXt libSM libICE
-    libpng pkgconfig gettext intltool
+    libpng pkg-config gettext intltool
   ];
 
   configureFlags = [ "--with-tcl=${tcl}/lib" ];
diff --git a/pkgs/games/exult/default.nix b/pkgs/games/exult/default.nix
index 6dd9d711a28..e16e62f82fb 100644
--- a/pkgs/games/exult/default.nix
+++ b/pkgs/games/exult/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, SDL2, libogg, libvorbis, zlib, unzip }:
+{ lib, stdenv, fetchurl, pkg-config, SDL2, libogg, libvorbis, zlib, unzip }:
 
 let
 
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   configureFlags = [ "--disable-tools" ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ SDL2 libogg libvorbis zlib unzip ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/games/ezquake/default.nix b/pkgs/games/ezquake/default.nix
index 1251c38e0fd..7089c81ee35 100644
--- a/pkgs/games/ezquake/default.nix
+++ b/pkgs/games/ezquake/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchFromGitHub, curl, expat
 , jansson, libpng, libjpeg, libGLU, libGL, libXxf86vm, pcre
-, pkgconfig, SDL2, vim, speex }:
+, pkg-config, SDL2, vim, speex }:
 
 stdenv.mkDerivation rec {
   pname = "ezquake";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "1rfp816gnp7jfd27cg1la5n1q6z2wgd9qljnlmnx7v2jixql8brf";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [
     expat curl jansson libpng libjpeg libGLU libGL libXxf86vm pcre SDL2 vim speex
   ];
diff --git a/pkgs/games/freecell-solver/default.nix b/pkgs/games/freecell-solver/default.nix
index af75dbfa226..065e82a0e47 100644
--- a/pkgs/games/freecell-solver/default.nix
+++ b/pkgs/games/freecell-solver/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, cmake
+{ lib, stdenv, fetchurl, pkg-config, cmake
 , perl, gmp, libtap, gperf
 , perlPackages, python3 }:
 
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    cmake perl pkgconfig
+    cmake perl pkg-config
   ] ++ (with perlPackages; TaskFreecellSolverTesting.buildInputs ++ [
     GamesSolitaireVerify StringShellQuote TaskFreecellSolverTesting TemplateToolkit
   ]);
diff --git a/pkgs/games/freeciv/default.nix b/pkgs/games/freeciv/default.nix
index cec3349b2a6..de5f2751fd1 100644
--- a/pkgs/games/freeciv/default.nix
+++ b/pkgs/games/freeciv/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, lua5_3, pkgconfig, python3
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, lua5_3, pkg-config, python3
 , zlib, bzip2, curl, lzma, gettext, libiconv
 , sdlClient ? true, SDL, SDL_mixer, SDL_image, SDL_ttf, SDL_gfx, freetype, fluidsynth
 , gtkClient ? false, gtk3
@@ -28,7 +28,7 @@ in stdenv.mkDerivation rec {
     done
   '';
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   buildInputs = [ lua5_3 zlib bzip2 curl lzma gettext libiconv ]
     ++ optionals sdlClient [ SDL SDL_mixer SDL_image SDL_ttf SDL_gfx freetype fluidsynth ]
diff --git a/pkgs/games/freedink/default.nix b/pkgs/games/freedink/default.nix
index fff8426c16a..c80dc2b0703 100644
--- a/pkgs/games/freedink/default.nix
+++ b/pkgs/games/freedink/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, SDL, SDL_mixer, SDL_image, SDL_ttf, SDL_gfx
-, pkgconfig, intltool, fontconfig, libzip, zip, zlib }:
+, pkg-config, intltool, fontconfig, libzip, zip, zlib }:
 
 let
   version = "1.08.20121209";
@@ -27,7 +27,7 @@ in stdenv.mkDerivation rec {
 
   buildInputs = [
     SDL SDL_mixer SDL_image SDL_ttf SDL_gfx
-    pkgconfig intltool fontconfig libzip zip zlib
+    pkg-config intltool fontconfig libzip zip zlib
   ];
 
   preConfigure = ''
diff --git a/pkgs/games/freedroidrpg/default.nix b/pkgs/games/freedroidrpg/default.nix
index ad84005c155..53b008d11dd 100644
--- a/pkgs/games/freedroidrpg/default.nix
+++ b/pkgs/games/freedroidrpg/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, lib, stdenv, pkgconfig, gettext, python3, SDL, SDL_image, SDL_gfx, SDL_mixer, libogg, libvorbis, lua5_3, libjpeg, libpng, zlib, libiconv }:
+{ fetchurl, lib, stdenv, pkg-config, gettext, python3, SDL, SDL_image, SDL_gfx, SDL_mixer, libogg, libvorbis, lua5_3, libjpeg, libpng, zlib, libiconv }:
 
 let
   version = "0.16.1";
@@ -11,7 +11,7 @@ in stdenv.mkDerivation {
     sha256 = "0n4kn38ncmcy3lrxmq8fjry6c1z50z4q1zcqfig0j4jb0dsz2va2";
   };
 
-  nativeBuildInputs = [ pkgconfig gettext python3 ];
+  nativeBuildInputs = [ pkg-config gettext python3 ];
 
   buildInputs = [
     SDL SDL_image SDL_gfx SDL_mixer libogg libvorbis lua5_3 libjpeg libpng zlib
diff --git a/pkgs/games/frogatto/engine.nix b/pkgs/games/frogatto/engine.nix
index 74499263650..4ebf22b46b0 100644
--- a/pkgs/games/frogatto/engine.nix
+++ b/pkgs/games/frogatto/engine.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchFromGitHub, which
 , boost, SDL2, SDL2_image, SDL2_mixer, SDL2_ttf
-, glew, zlib, icu, pkgconfig, cairo, libvpx }:
+, glew, zlib, icu, pkg-config, cairo, libvpx }:
 
 stdenv.mkDerivation {
   pname = "anura-engine";
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   };
 
   nativeBuildInputs = [
-    which pkgconfig
+    which pkg-config
   ];
 
   buildInputs = [
diff --git a/pkgs/games/frozen-bubble/default.nix b/pkgs/games/frozen-bubble/default.nix
index 6798b4d1b9e..d1521dae3c4 100644
--- a/pkgs/games/frozen-bubble/default.nix
+++ b/pkgs/games/frozen-bubble/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, perlPackages, pkgconfig, SDL, SDL_mixer, SDL_Pango, glib }:
+{ lib, stdenv, fetchurl, perlPackages, pkg-config, SDL, SDL_mixer, SDL_Pango, glib }:
 
 perlPackages.buildPerlModule {
   pname = "frozen-bubble";
@@ -10,7 +10,7 @@ perlPackages.buildPerlModule {
   };
   patches = [ ./fix-compilation.patch ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs =  [ glib SDL SDL_mixer SDL_Pango perlPackages.SDL perlPackages.FileSlurp ];
   propagatedBuildInputs = with perlPackages; [ AlienSDL CompressBzip2 FileShareDir FileWhich IPCSystemSimple LocaleMaketextLexicon ];
diff --git a/pkgs/games/fsg/default.nix b/pkgs/games/fsg/default.nix
index 909ea662400..dd6d46ec6a2 100644
--- a/pkgs/games/fsg/default.nix
+++ b/pkgs/games/fsg/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, gtk2, glib, pkgconfig, libGLU, libGL, wxGTK, libX11, xorgproto
+{ lib, stdenv, fetchurl, gtk2, glib, pkg-config, libGLU, libGL, wxGTK, libX11, xorgproto
 , runtimeShell }:
 
 stdenv.mkDerivation {
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
 
   hardeningDisable = [ "format" ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ gtk2 glib libGLU libGL wxGTK libX11 xorgproto ];
 
   preBuild = ''
diff --git a/pkgs/games/gnubg/default.nix b/pkgs/games/gnubg/default.nix
index f3d897d32af..feff18e9bb6 100644
--- a/pkgs/games/gnubg/default.nix
+++ b/pkgs/games/gnubg/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, glib, python, gtk2, readline }:
+{ lib, stdenv, fetchurl, pkg-config, glib, python, gtk2, readline }:
 
 let version = "1.06.002"; in
 stdenv.mkDerivation {
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
     sha256 = "11xwhcli1h12k6rnhhyq4jphzrhfik7i8ah3k32pqw803460n6yf";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ python glib gtk2 readline ];
 
   configureFlags = [ "--with-gtk" "--with--board3d" ];
diff --git a/pkgs/games/gtetrinet/default.nix b/pkgs/games/gtetrinet/default.nix
index ef815b3bacc..32ee954408d 100644
--- a/pkgs/games/gtetrinet/default.nix
+++ b/pkgs/games/gtetrinet/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, lib, stdenv, autoreconfHook, intltool, pkgconfig, libgnome, libgnomeui, GConf }:
+{ fetchFromGitHub, lib, stdenv, autoreconfHook, intltool, pkg-config, libgnome, libgnomeui, GConf }:
 
 stdenv.mkDerivation {
   name = "gtetrinet-0.7.11";
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
     sha256 = "1y05x8lfyxvkjg6c87cfd0xxmb22c88scx8fq3gah7hjy5i42v93";
   };
 
-  nativeBuildInputs = [ autoreconfHook intltool pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook intltool pkg-config ];
 
   buildInputs = [ libgnome libgnomeui ];
 
diff --git a/pkgs/games/gzdoom/default.nix b/pkgs/games/gzdoom/default.nix
index edfe13c9821..9cf93176b9a 100644
--- a/pkgs/games/gzdoom/default.nix
+++ b/pkgs/games/gzdoom/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchFromGitHub, cmake, makeWrapper, openal, fluidsynth_1
 , soundfont-fluid, libGL, SDL2, bzip2, zlib, libjpeg, libsndfile, mpg123
-, game-music-emu, pkgconfig }:
+, game-music-emu, pkg-config }:
 
 let
   zmusic-src = fetchFromGitHub {
@@ -15,7 +15,7 @@ let
 
     src = zmusic-src;
 
-    nativeBuildInputs = [ cmake pkgconfig ];
+    nativeBuildInputs = [ cmake pkg-config ];
 
     preConfigure = ''
       sed -i \
@@ -38,7 +38,7 @@ let
       fetchSubmodules = true;
     };
 
-    nativeBuildInputs = [ cmake makeWrapper pkgconfig ];
+    nativeBuildInputs = [ cmake makeWrapper pkg-config ];
     buildInputs = [
       SDL2
       libGL
diff --git a/pkgs/games/hedgewars/default.nix b/pkgs/games/hedgewars/default.nix
index f31a44e97c0..ea714d8bc7c 100644
--- a/pkgs/games/hedgewars/default.nix
+++ b/pkgs/games/hedgewars/default.nix
@@ -1,5 +1,5 @@
 { mkDerivation, SDL2_image, SDL2_ttf, SDL2_net, fpc, ghcWithPackages, ffmpeg_3, freeglut
-, lib, fetchurl, cmake, pkgconfig, lua5_1, SDL2, SDL2_mixer
+, lib, fetchurl, cmake, pkg-config, lua5_1, SDL2, SDL2_mixer
 , zlib, libpng, libGL, libGLU, physfs
 , qtbase, qttools
 , llvm
@@ -23,7 +23,7 @@ mkDerivation rec {
     sha256 = "0nqm9w02m0xkndlsj6ys3wr0ik8zc14zgilq7k6fwjrf3zk385i1";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig qttools ];
+  nativeBuildInputs = [ cmake pkg-config qttools ];
 
   buildInputs = [
     SDL2_ttf SDL2_net SDL2 SDL2_mixer SDL2_image
diff --git a/pkgs/games/instead/default.nix b/pkgs/games/instead/default.nix
index 0450e8eafd0..5c35219c19b 100644
--- a/pkgs/games/instead/default.nix
+++ b/pkgs/games/instead/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, SDL2, SDL2_ttf, SDL2_image, SDL2_mixer, pkgconfig, lua, zlib, unzip }:
+{ lib, stdenv, fetchurl, SDL2, SDL2_ttf, SDL2_image, SDL2_mixer, pkg-config, lua, zlib, unzip }:
 
 let
   version = "3.3.2";
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
 
   NIX_LDFLAGS = "-llua -lgcc_s";
 
-  nativeBuildInputs = [ pkgconfig unzip ];
+  nativeBuildInputs = [ pkg-config unzip ];
   buildInputs = [ SDL2 SDL2_ttf SDL2_image SDL2_mixer lua zlib ];
 
   postPatch = ''
diff --git a/pkgs/games/ivan/default.nix b/pkgs/games/ivan/default.nix
index 459d1a69633..3ec196b7373 100644
--- a/pkgs/games/ivan/default.nix
+++ b/pkgs/games/ivan/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, pkgconfig, SDL2, SDL2_mixer, alsaLib, libpng
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, SDL2, SDL2_mixer, alsaLib, libpng
 , pcre, makeDesktopItem }:
 
 stdenv.mkDerivation rec {
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "04jzs8wad2b3g9hvnijr4r89iiw6b1i44zdzkg0dy447lrw6l6xc";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
 
   buildInputs = [ SDL2 SDL2_mixer alsaLib libpng pcre ];
 
diff --git a/pkgs/games/klavaro/default.nix b/pkgs/games/klavaro/default.nix
index a7e6eeef93c..2a8f68ddd2c 100644
--- a/pkgs/games/klavaro/default.nix
+++ b/pkgs/games/klavaro/default.nix
@@ -5,7 +5,7 @@
 , file
 , gtk3
 , intltool
-, pkgconfig
+, pkg-config
 }:
 
 stdenv.mkDerivation rec {
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     sha256 = "1rkxaqb62w4mv86fcnmr32lq6y0h4hh92wmsy5ddb9a8jnzx6r7w";
   };
 
-  nativeBuildInputs = [ intltool makeWrapper pkgconfig ];
+  nativeBuildInputs = [ intltool makeWrapper pkg-config ];
   buildInputs = [ curl gtk3 ];
 
   postInstall = ''
diff --git a/pkgs/games/lgogdownloader/default.nix b/pkgs/games/lgogdownloader/default.nix
index e19febe42f1..4cb9d3a6c04 100644
--- a/pkgs/games/lgogdownloader/default.nix
+++ b/pkgs/games/lgogdownloader/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv
 , fetchFromGitHub
 , cmake
-, pkgconfig
+, pkg-config
 , curl
 , boost
 , liboauth
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-3xFlFokqdD1Nstu7TSUCaHUxvSodIb12QNVjmNgn9gs=";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig help2man ];
+  nativeBuildInputs = [ cmake pkg-config help2man ];
 
   buildInputs = [ boost curl htmlcxx jsoncpp liboauth rhash tinyxml-2 ];
 
diff --git a/pkgs/games/lugaru/default.nix b/pkgs/games/lugaru/default.nix
index 12e9cfc2d63..9d10691fe49 100644
--- a/pkgs/games/lugaru/default.nix
+++ b/pkgs/games/lugaru/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, cmake, openal, pkgconfig, libogg,
+{ lib, stdenv, fetchFromGitLab, cmake, openal, pkg-config, libogg,
   libvorbis, SDL2, makeWrapper, libpng, libjpeg_turbo, libGLU }:
 
 with lib;
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     sha256 = "089rblf8xw3c6dq96vnfla6zl8gxcpcbc1bj5jysfpq63hhdpypz";
   };
 
-  nativeBuildInputs = [ makeWrapper cmake pkgconfig ];
+  nativeBuildInputs = [ makeWrapper cmake pkg-config ];
 
   buildInputs = [ libGLU openal SDL2 libogg libvorbis libpng libjpeg_turbo ];
 
diff --git a/pkgs/games/macopix/default.nix b/pkgs/games/macopix/default.nix
index 01a923838f0..bb91891a682 100644
--- a/pkgs/games/macopix/default.nix
+++ b/pkgs/games/macopix/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, gtk, openssl }:
+{ lib, stdenv, fetchurl, pkg-config, gtk, openssl }:
 
 stdenv.mkDerivation rec {
   name = "macopix-1.7.4";
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "0sgnr0wrw3hglcnsyvipll7icfv69ssmyw584zfhk1rgramlkzyb";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ gtk openssl ];
 
   preConfigure = ''
diff --git a/pkgs/games/nethack/default.nix b/pkgs/games/nethack/default.nix
index 361752b714d..d6ba771de7e 100644
--- a/pkgs/games/nethack/default.nix
+++ b/pkgs/games/nethack/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, coreutils, ncurses, gzip, flex, bison
 , less
 , buildPackages
-, x11Mode ? false, qtMode ? false, libXaw, libXext, libXpm, bdftopcf, mkfontdir, pkgconfig, qt5
+, x11Mode ? false, qtMode ? false, libXaw, libXext, libXpm, bdftopcf, mkfontdir, pkg-config, qt5
 }:
 
 let
@@ -36,7 +36,7 @@ in stdenv.mkDerivation rec {
   nativeBuildInputs = [ flex bison ]
                       ++ lib.optionals x11Mode [ mkfontdir bdftopcf ]
                       ++ lib.optionals qtMode [
-                           pkgconfig mkfontdir qt5.qtbase.dev
+                           pkg-config mkfontdir qt5.qtbase.dev
                            qt5.qtmultimedia.dev qt5.wrapQtAppsHook
                            bdftopcf
                          ];
diff --git a/pkgs/games/odamex/default.nix b/pkgs/games/odamex/default.nix
index de66d8996b4..8b58ec67eda 100644
--- a/pkgs/games/odamex/default.nix
+++ b/pkgs/games/odamex/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, cmake, fetchurl, pkgconfig, SDL, SDL_mixer, SDL_net, wxGTK30 }:
+{ lib, stdenv, cmake, fetchurl, pkg-config, SDL, SDL_mixer, SDL_net, wxGTK30 }:
 
 stdenv.mkDerivation rec {
   pname = "odamex";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "0d4v1l7kghkz1xz92jxlx50x3iy94z7ix1i3209m5j5545qzxrqq";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
   buildInputs = [ SDL SDL_mixer SDL_net wxGTK30 ];
 
   meta = {
diff --git a/pkgs/games/openclonk/default.nix b/pkgs/games/openclonk/default.nix
index dff9eea788f..9dc267032ae 100644
--- a/pkgs/games/openclonk/default.nix
+++ b/pkgs/games/openclonk/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, cmake, pkgconfig
+{ lib, stdenv, fetchurl, cmake, pkg-config
 , SDL2, libvorbis, libogg, libjpeg, libpng, freetype, glew, tinyxml, openal
 , freealut, readline, gcc-unwrapped
 , enableSoundtrack ? false # Enable the "Open Clonk Soundtrack - Explorers Journey" by David Oerther
@@ -24,7 +24,7 @@ in stdenv.mkDerivation rec {
     ln -sv ${soundtrack_src} $out/share/games/openclonk/Music.ocg
   '';
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
 
   buildInputs = [
     SDL2 libvorbis libogg libjpeg libpng freetype glew tinyxml openal freealut
diff --git a/pkgs/games/opendune/default.nix b/pkgs/games/opendune/default.nix
index cf15568b37d..e5ac89239a3 100644
--- a/pkgs/games/opendune/default.nix
+++ b/pkgs/games/opendune/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, pkgconfig
+{ stdenv, lib, fetchFromGitHub, pkg-config
 , alsaLib, libpulseaudio, SDL2, SDL2_image, SDL2_mixer }:
 
 # - set the opendune configuration at ~/.config/opendune/opendune.ini:
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     "--with-pulse=${lib.getLib libpulseaudio}/lib/libpulse.so"
   ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs = [ alsaLib libpulseaudio SDL2 SDL2_image SDL2_mixer ];
 
diff --git a/pkgs/games/openra/common.nix b/pkgs/games/openra/common.nix
index 4f90cecb16b..306c5de3b43 100644
--- a/pkgs/games/openra/common.nix
+++ b/pkgs/games/openra/common.nix
@@ -1,7 +1,7 @@
 /*  The reusable code, and package attributes, between OpenRA engine packages (engine.nix)
     and out-of-tree mod packages (mod.nix).
 */
-{ lib, stdenv, makeSetupHook, curl, unzip, dos2unix, pkgconfig, makeWrapper
+{ lib, stdenv, makeSetupHook, curl, unzip, dos2unix, pkg-config, makeWrapper
 , lua, mono, dotnetPackages, python
 , libGL, freetype, openal, SDL2
 , zenity
@@ -62,7 +62,7 @@ in {
       curl
       unzip
       dos2unix
-      pkgconfig
+      pkg-config
       makeWrapper
       mkdirp
       mono
diff --git a/pkgs/games/openttd/default.nix b/pkgs/games/openttd/default.nix
index 8cb8ca8ea24..b42c7d2216e 100644
--- a/pkgs/games/openttd/default.nix
+++ b/pkgs/games/openttd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchzip, pkgconfig, which, SDL2, libpng, zlib, xz, freetype, fontconfig, libxdg_basedir
+{ lib, stdenv, fetchurl, fetchzip, pkg-config, which, SDL2, libpng, zlib, xz, freetype, fontconfig, libxdg_basedir
 , withOpenGFX ? true, withOpenSFX ? true, withOpenMSX ? true
 , withFluidSynth ? true, audioDriver ? "alsa", fluidsynth, soundfont-fluid, procps
 , writeScriptBin, makeWrapper, runtimeShell
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
     sha256 = "0fxmfz1mm95a2x0rnzfff9wb8q57w0cvsdd0z7agdcbyakph25n1";
   };
 
-  nativeBuildInputs = [ pkgconfig which makeWrapper ];
+  nativeBuildInputs = [ pkg-config which makeWrapper ];
   buildInputs = [ SDL2 libpng xz zlib freetype fontconfig libxdg_basedir ]
     ++ lib.optionals withFluidSynth [ fluidsynth soundfont-fluid ];
 
diff --git a/pkgs/games/performous/default.nix b/pkgs/games/performous/default.nix
index d5128aaec07..b0fc9483629 100644
--- a/pkgs/games/performous/default.nix
+++ b/pkgs/games/performous/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, pkgconfig, gettext
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, gettext
 , glibmm, libxmlxx, pango, librsvg
 , SDL2, glew, boost, libav, portaudio, epoxy
 }:
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   patches = [ ./performous-cmake.patch ];
 
-  nativeBuildInputs = [ cmake pkgconfig gettext ];
+  nativeBuildInputs = [ cmake pkg-config gettext ];
 
   buildInputs = [
     glibmm libxmlxx pango librsvg
diff --git a/pkgs/games/pingus/default.nix b/pkgs/games/pingus/default.nix
index bc3b591d5c7..60609759559 100644
--- a/pkgs/games/pingus/default.nix
+++ b/pkgs/games/pingus/default.nix
@@ -1,10 +1,10 @@
 {lib, stdenv, fetchgit, cmake, SDL2, SDL2_image, boost, libpng, SDL2_mixer
-, pkgconfig, libGLU, libGL, git, jsoncpp }:
+, pkg-config, libGLU, libGL, git, jsoncpp }:
 stdenv.mkDerivation rec {
   pname = "pingus";
   version = "unstable-0.7.6.0.20191104";
 
-  nativeBuildInputs = [ cmake pkgconfig git ];
+  nativeBuildInputs = [ cmake pkg-config git ];
   buildInputs = [ SDL2 SDL2_image boost libpng SDL2_mixer libGLU libGL jsoncpp ];
   src = fetchgit {
     url = "https://gitlab.com/pingus/pingus/";
diff --git a/pkgs/games/pioneer/default.nix b/pkgs/games/pioneer/default.nix
index d801e7c82ec..0d348e3fa9e 100644
--- a/pkgs/games/pioneer/default.nix
+++ b/pkgs/games/pioneer/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, lib, stdenv, cmake, pkgconfig, curl, libsigcxx, SDL2
+{ fetchFromGitHub, lib, stdenv, cmake, pkg-config, curl, libsigcxx, SDL2
 , SDL2_image, freetype, libvorbis, libpng, assimp, libGLU, libGL
 , glew
 }:
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     sha256 = "1011xsi94jhw98mhm8kryq8ajig0qfbrdx5xdasi92bd4nk7lcp8";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
 
   buildInputs = [
     curl libsigcxx SDL2 SDL2_image freetype libvorbis libpng
diff --git a/pkgs/games/qtads/default.nix b/pkgs/games/qtads/default.nix
index 140cba2e9ae..f966798ce4e 100644
--- a/pkgs/games/qtads/default.nix
+++ b/pkgs/games/qtads/default.nix
@@ -1,4 +1,4 @@
-{ lib, mkDerivation, fetchFromGitHub, fetchpatch, pkgconfig, qmake
+{ lib, mkDerivation, fetchFromGitHub, fetchpatch, pkg-config, qmake
 , SDL2, fluidsynth, libsndfile, libvorbis, mpg123, qtbase
 }:
 
@@ -13,7 +13,7 @@ mkDerivation rec {
     sha256 = "02kk2hs20h9ffhylwms9f8zikmmlrz1nvbrm97gis9iljkyx035c";
   };
 
-  nativeBuildInputs = [ pkgconfig qmake ];
+  nativeBuildInputs = [ pkg-config qmake ];
 
   buildInputs = [ SDL2 fluidsynth libsndfile libvorbis mpg123 qtbase ];
 
diff --git a/pkgs/games/redeclipse/default.nix b/pkgs/games/redeclipse/default.nix
index 4b24de28c45..07c2b9e33ad 100644
--- a/pkgs/games/redeclipse/default.nix
+++ b/pkgs/games/redeclipse/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, fetchurl, fetchpatch
-, curl, ed, pkgconfig, freetype, zlib, libX11
+, curl, ed, pkg-config, freetype, zlib, libX11
 , SDL2, SDL2_image, SDL2_mixer
 }:
 
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs = [
-    curl ed pkgconfig
+    curl ed pkg-config
   ];
 
   makeFlags = [ "-C" "src/" "prefix=$(out)" ];
diff --git a/pkgs/games/rftg/default.nix b/pkgs/games/rftg/default.nix
index 1272521e55f..1dfeaf3c3a8 100644
--- a/pkgs/games/rftg/default.nix
+++ b/pkgs/games/rftg/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, gtk2, pkgconfig }:
+{ lib, stdenv, fetchurl, gtk2, pkg-config }:
 
 stdenv.mkDerivation rec {
 
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "0j2y6ggpwdlvyqhirp010aix2g6aacj3kvggvpwzxhig30x9vgq8";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ gtk2.dev ];
 
   meta = {
diff --git a/pkgs/games/robotfindskitten/default.nix b/pkgs/games/robotfindskitten/default.nix
index 95a168b7d2a..382c2ef71ae 100644
--- a/pkgs/games/robotfindskitten/default.nix
+++ b/pkgs/games/robotfindskitten/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, ncurses }:
+{ lib, stdenv, fetchurl, pkg-config, ncurses }:
 
 with lib;
 stdenv.mkDerivation rec {
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "1bwrkxm83r9ajpkd6x03nqvmdfpf5vz6yfy0c97pq3v3ykj74082";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ ncurses ];
 
   makeFlags = [ "execgamesdir=$(out)/bin" ];
diff --git a/pkgs/games/scorched3d/default.nix b/pkgs/games/scorched3d/default.nix
index 47c17ce60d7..227ab720490 100644
--- a/pkgs/games/scorched3d/default.nix
+++ b/pkgs/games/scorched3d/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, libGLU, libGL, glew, pkgconfig, openalSoft, freealut, wxGTK, libogg
+{ lib, stdenv, fetchurl, libGLU, libGL, glew, pkg-config, openalSoft, freealut, wxGTK, libogg
 , freetype, libvorbis, fftwSinglePrec, SDL, SDL_net, expat, libjpeg, libpng }:
 
 stdenv.mkDerivation rec {
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
       SDL SDL_net expat libjpeg libpng fftwSinglePrec
     ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   patches = [
     ./file-existence.patch
diff --git a/pkgs/games/sgt-puzzles/default.nix b/pkgs/games/sgt-puzzles/default.nix
index 24ea62d9db8..2582161eee4 100644
--- a/pkgs/games/sgt-puzzles/default.nix
+++ b/pkgs/games/sgt-puzzles/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchurl, desktop-file-utils
 , gtk3, libX11
-, makeWrapper, pkgconfig, perl, autoreconfHook, wrapGAppsHook
+, makeWrapper, pkg-config, perl, autoreconfHook, wrapGAppsHook
 }:
 
 stdenv.mkDerivation rec {
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ autoreconfHook desktop-file-utils makeWrapper
-    pkgconfig perl wrapGAppsHook ];
+    pkg-config perl wrapGAppsHook ];
 
   buildInputs = [ gtk3 libX11 ];
 
diff --git a/pkgs/games/simutrans/default.nix b/pkgs/games/simutrans/default.nix
index 97fc0b3104d..942c93ec043 100644
--- a/pkgs/games/simutrans/default.nix
+++ b/pkgs/games/simutrans/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, unzip, zlib, libpng, bzip2, SDL, SDL_mixer
+{ lib, stdenv, fetchurl, pkg-config, unzip, zlib, libpng, bzip2, SDL, SDL_mixer
 , buildEnv, config, runtimeShell
 }:
 
@@ -115,7 +115,7 @@ let
 
     sourceRoot = ".";
 
-    nativeBuildInputs = [ pkgconfig ];
+    nativeBuildInputs = [ pkg-config ];
     buildInputs = [ zlib libpng bzip2 SDL SDL_mixer unzip ];
 
     configurePhase = let
diff --git a/pkgs/games/speed-dreams/default.nix b/pkgs/games/speed-dreams/default.nix
index 3bf368e807b..c0bb7b67e04 100644
--- a/pkgs/games/speed-dreams/default.nix
+++ b/pkgs/games/speed-dreams/default.nix
@@ -1,6 +1,6 @@
 { fetchurl, lib, stdenv, libGLU, libGL, freeglut, libX11, plib, openal, freealut, libXrandr, xorgproto,
 libXext, libSM, libICE, libXi, libXt, libXrender, libXxf86vm, openscenegraph, expat,
-libpng, zlib, bash, SDL2, enet, libjpeg, cmake, pkgconfig, libvorbis, runtimeShell, curl }:
+libpng, zlib, bash, SDL2, enet, libjpeg, cmake, pkg-config, libvorbis, runtimeShell, curl }:
 
 let
   version = "2.2.2-r6553";
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
     done
   '';
 
-  nativeBuildInputs = [ pkgconfig cmake ];
+  nativeBuildInputs = [ pkg-config cmake ];
 
   buildInputs = [ libpng libGLU libGL freeglut libX11 plib openal freealut libXrandr xorgproto
     libXext libSM libICE libXi libXt libXrender libXxf86vm zlib bash expat
diff --git a/pkgs/games/spring/springlobby.nix b/pkgs/games/spring/springlobby.nix
index 2f8a9d9885b..009457a9dad 100644
--- a/pkgs/games/spring/springlobby.nix
+++ b/pkgs/games/spring/springlobby.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchpatch, cmake, wxGTK30, openal, pkgconfig, curl, libtorrent-rasterbar
+{ lib, stdenv, fetchurl, fetchpatch, cmake, wxGTK30, openal, pkg-config, curl, libtorrent-rasterbar
 , libpng, libX11, gettext, boost, libnotify, gtk2, doxygen, spring
 , makeWrapper, glib, minizip, alure, pcre, jsoncpp }:
 
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "1r1g2hw9ipsmsmzbhsi7bxqra1za6x7j1kw12qzl5psqyq8rqbgs";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig gettext doxygen makeWrapper ];
+  nativeBuildInputs = [ cmake pkg-config gettext doxygen makeWrapper ];
   buildInputs = [
     wxGTK30 openal curl libtorrent-rasterbar pcre jsoncpp
     boost libpng libX11 libnotify gtk2 glib minizip alure
diff --git a/pkgs/games/supertux/default.nix b/pkgs/games/supertux/default.nix
index 01048c82543..31b36efc490 100644
--- a/pkgs/games/supertux/default.nix
+++ b/pkgs/games/supertux/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, cmake, pkgconfig, SDL2, SDL2_image , curl
+{ lib, stdenv, fetchurl, cmake, pkg-config, SDL2, SDL2_image , curl
 , libogg, libvorbis, libGLU, libGL, openal, boost, glew
 , libpng, freetype
 }:
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "167m3z4m8n76dvbv42m1fnvabpbpsxvr28zk9641916jl9pfba96";
   };
 
-  nativeBuildInputs = [ pkgconfig cmake ];
+  nativeBuildInputs = [ pkg-config cmake ];
 
   buildInputs = [ SDL2 SDL2_image curl libogg libvorbis libGLU libGL openal boost glew
     libpng freetype
diff --git a/pkgs/games/teeworlds/default.nix b/pkgs/games/teeworlds/default.nix
index 09193232d32..19f562d54af 100644
--- a/pkgs/games/teeworlds/default.nix
+++ b/pkgs/games/teeworlds/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, lib, stdenv, cmake, pkgconfig, python3, alsaLib
+{ fetchFromGitHub, lib, stdenv, cmake, pkg-config, python3, alsaLib
 , libX11, libGLU, SDL2, lua5_3, zlib, freetype, wavpack, icoutils
 , nixosTests
 }:
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
                 '#define DATA_DIR "${placeholder "out"}/share/teeworlds/data"'
   '';
 
-  nativeBuildInputs = [ cmake pkgconfig icoutils ];
+  nativeBuildInputs = [ cmake pkg-config icoutils ];
 
   buildInputs = [
     python3 alsaLib libX11 libGLU SDL2 lua5_3 zlib freetype wavpack
diff --git a/pkgs/games/tuxpaint/default.nix b/pkgs/games/tuxpaint/default.nix
index 9e08b6c1e41..289b4e386be 100644
--- a/pkgs/games/tuxpaint/default.nix
+++ b/pkgs/games/tuxpaint/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, SDL, SDL_image, SDL_ttf, SDL_mixer, libpng,
-  cairo, librsvg, gettext, libpaper, fribidi, pkgconfig, gperf, imagemagick }:
+  cairo, librsvg, gettext, libpaper, fribidi, pkg-config, gperf, imagemagick }:
 
 stdenv.mkDerivation rec {
   version = "0.9.24";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ SDL SDL_image SDL_ttf SDL_mixer libpng cairo
-    librsvg gettext libpaper fribidi pkgconfig gperf imagemagick ];
+    librsvg gettext libpaper fribidi pkg-config gperf imagemagick ];
   hardeningDisable = [ "format" ];
   makeFlags = [ "GPERF=${gperf}/bin/gperf"
                 "PREFIX=$$out"
diff --git a/pkgs/games/tuxtype/default.nix b/pkgs/games/tuxtype/default.nix
index 1032eba4bcb..0e32ebfbab9 100644
--- a/pkgs/games/tuxtype/default.nix
+++ b/pkgs/games/tuxtype/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, librsvg, libxml2, SDL, SDL_image, SDL_mixer, SDL_net, SDL_ttf, t4kcommon }:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, librsvg, libxml2, SDL, SDL_image, SDL_mixer, SDL_net, SDL_ttf, t4kcommon }:
 
 stdenv.mkDerivation rec {
   version = "1.8.3";
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
       --replace 'PKG_CHECK_MODULES([SDL_ttf],' 'PKG_CHECK_MODULES([SDL_TTF],'
   '';
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
   buildInputs = [ librsvg libxml2 SDL SDL_image SDL_mixer SDL_net SDL_ttf t4kcommon ];
 
   configureFlags = [ "--without-sdlpango" ];
diff --git a/pkgs/games/ultimatestunts/default.nix b/pkgs/games/ultimatestunts/default.nix
index daaa3110244..9f38e43222c 100644
--- a/pkgs/games/ultimatestunts/default.nix
+++ b/pkgs/games/ultimatestunts/default.nix
@@ -1,5 +1,5 @@
 {lib, stdenv, fetchurl, SDL, libGLU, libGL, SDL_image, freealut, openal, libvorbis,
-pkgconfig}:
+pkg-config}:
 
 stdenv.mkDerivation {
   name = "ultimate-stunts-0.7.6.1";
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
     sha256 = "0rd565ml6l927gyq158klhni7myw8mgllhv0xl1fg9m8hlzssgrv";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ SDL libGLU libGL SDL_image freealut openal libvorbis ];
 
   postPatch = ''
diff --git a/pkgs/games/ultrastardx/default.nix b/pkgs/games/ultrastardx/default.nix
index 397946acf58..63866d4bca9 100644
--- a/pkgs/games/ultrastardx/default.nix
+++ b/pkgs/games/ultrastardx/default.nix
@@ -2,7 +2,7 @@
 , autoreconfHook
 , fetchFromGitHub
 , fetchpatch
-, pkgconfig
+, pkg-config
 , lua
 , fpc
 , pcre
@@ -39,7 +39,7 @@ in stdenv.mkDerivation rec {
     sha256 = "0vmfv8zpyf8ymx3rjydpd7iqis080lni94vb316vfxkgvjmqbhym";
   };
 
-  nativeBuildInputs = [ pkgconfig autoreconfHook ];
+  nativeBuildInputs = [ pkg-config autoreconfHook ];
   buildInputs = [ fpc libpng ] ++ sharedLibs;
 
   patches = [
diff --git a/pkgs/games/uqm/default.nix b/pkgs/games/uqm/default.nix
index 0c6d2d9d952..f1ac122ccc4 100644
--- a/pkgs/games/uqm/default.nix
+++ b/pkgs/games/uqm/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, pkgconfig, libGLU, libGL
+{ stdenv, lib, fetchurl, pkg-config, libGLU, libGL
 , SDL, SDL_image, libpng, libvorbis, libogg, libmikmod
 
 , use3DOVideos ? false, requireFile ? null, writeText ? null
@@ -50,7 +50,7 @@ in stdenv.mkDerivation rec {
     sha256 = "10nbvcrr0lc0mxivxfkcbxnibwk3vwmamabrlvwdsjxd9pk8aw65";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ SDL SDL_image libpng libvorbis libogg libmikmod libGLU libGL ];
 
   postUnpack = ''
diff --git a/pkgs/games/vdrift/default.nix b/pkgs/games/vdrift/default.nix
index bc499d736f0..407603687ba 100644
--- a/pkgs/games/vdrift/default.nix
+++ b/pkgs/games/vdrift/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchsvn, pkgconfig, sconsPackages, libGLU, libGL, SDL2, SDL2_image
+{ lib, stdenv, fetchFromGitHub, fetchsvn, pkg-config, sconsPackages, libGLU, libGL, SDL2, SDL2_image
 , libvorbis, bullet, curl, gettext, writeTextFile
 
 , data ? fetchsvn {
@@ -20,7 +20,7 @@ let
       sha256 = "001wq3c4n9wzxqfpq40b1jcl16sxbqv2zbkpy9rq2wf9h417q6hg";
     };
 
-    nativeBuildInputs = [ pkgconfig sconsPackages.scons_3_1_2 ];
+    nativeBuildInputs = [ pkg-config sconsPackages.scons_3_1_2 ];
     buildInputs = [ libGLU libGL SDL2 SDL2_image libvorbis bullet curl gettext ];
 
     patches = [ ./0001-Ignore-missing-data-for-installation.patch ];
diff --git a/pkgs/games/warmux/default.nix b/pkgs/games/warmux/default.nix
index 464095e714b..6b52194ffca 100644
--- a/pkgs/games/warmux/default.nix
+++ b/pkgs/games/warmux/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchFromGitHub, autoconf, automake
 , zlib, curl, gnutls, fribidi, libpng, SDL, SDL_gfx, SDL_image, SDL_mixer
-, SDL_net, SDL_ttf, libunwind, libX11, xorgproto, libxml2, pkgconfig
+, SDL_net, SDL_ttf, libunwind, libX11, xorgproto, libxml2, pkg-config
 , gettext, intltool, libtool, perl
 }:
 
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   configureFlagsArray = ("CFLAGS=-include ${zlib.dev}/include/zlib.h");
 
   nativeBuildInputs = [
-    autoconf automake gettext intltool libtool pkgconfig
+    autoconf automake gettext intltool libtool pkg-config
   ];
   buildInputs = [
     zlib curl gnutls fribidi libpng SDL SDL_gfx SDL_image SDL_mixer
diff --git a/pkgs/games/warzone2100/default.nix b/pkgs/games/warzone2100/default.nix
index 95c3ec3630f..1f6e2995a2a 100644
--- a/pkgs/games/warzone2100/default.nix
+++ b/pkgs/games/warzone2100/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, mkDerivation, fetchurl, autoconf, automake
-, perl, unzip, zip, which, pkgconfig, qtbase, qtscript
+, perl, unzip, zip, which, pkg-config, qtbase, qtscript
 , SDL2, libtheora, openal, glew, physfs, fribidi, libXrandr
 , withVideos ? false
 }:
@@ -26,7 +26,7 @@ mkDerivation rec {
     glew physfs fribidi libXrandr
   ];
   nativeBuildInputs = [
-    perl zip unzip pkgconfig autoconf automake
+    perl zip unzip pkg-config autoconf automake
   ];
 
   preConfigure = "./autogen.sh";
diff --git a/pkgs/games/wesnoth/default.nix b/pkgs/games/wesnoth/default.nix
index 71734b9ff98..eda6dfb717c 100644
--- a/pkgs/games/wesnoth/default.nix
+++ b/pkgs/games/wesnoth/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, pkgconfig, SDL2, SDL2_image, SDL2_mixer, SDL2_net, SDL2_ttf
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, SDL2, SDL2_image, SDL2_mixer, SDL2_net, SDL2_ttf
 , pango, gettext, boost, libvorbis, fribidi, dbus, libpng, pcre, openssl, icu
 , Cocoa, Foundation
 , enableTools ? false
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     sha256 = "0rawcm3d1qwf4wxqcbjipl6h30sfv7z70viji28q4givi5hysvka";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
 
   buildInputs = [ SDL2 SDL2_image SDL2_mixer SDL2_net SDL2_ttf pango gettext boost
                   libvorbis fribidi dbus libpng pcre openssl icu ]
diff --git a/pkgs/games/wyvern/default.nix b/pkgs/games/wyvern/default.nix
index 82209a69a44..5a6bc34fea5 100644
--- a/pkgs/games/wyvern/default.nix
+++ b/pkgs/games/wyvern/default.nix
@@ -6,7 +6,7 @@
 , innoextract
 , curl
 , cmake
-, pkgconfig
+, pkg-config
 , openssl
 }:
 
@@ -23,7 +23,7 @@ rustPlatform.buildRustPackage rec {
 
   cargoSha256 = "sha256:1nd5qla3p1jrssg5fqal8m3jcbxax0wsfc8cp97jdrpqlcgqfmrx";
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
   buildInputs = [ openssl ];
 
   meta = with lib; {
diff --git a/pkgs/games/xboard/default.nix b/pkgs/games/xboard/default.nix
index 95542491b99..23cfa69fce6 100644
--- a/pkgs/games/xboard/default.nix
+++ b/pkgs/games/xboard/default.nix
@@ -1,5 +1,5 @@
 {lib, stdenv, fetchurl, libX11, xorgproto, libXt, libXaw, libSM, libICE, libXmu
-, libXext, gnuchess, texinfo, libXpm, pkgconfig, librsvg, cairo, pango
+, libXext, gnuchess, texinfo, libXpm, pkg-config, librsvg, cairo, pango
 , gtk2
 }:
 let
@@ -14,7 +14,7 @@ let
   };
   buildInputs = [
     libX11 xorgproto libXt libXaw libSM libICE libXmu
-    libXext gnuchess texinfo libXpm pkgconfig librsvg
+    libXext gnuchess texinfo libXpm pkg-config librsvg
     cairo pango gtk2
   ];
 in
diff --git a/pkgs/games/zandronum/default.nix b/pkgs/games/zandronum/default.nix
index 25f536885d6..58aa6daeece 100644
--- a/pkgs/games/zandronum/default.nix
+++ b/pkgs/games/zandronum/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchhg, cmake, pkgconfig, makeWrapper, callPackage
+{ stdenv, lib, fetchhg, cmake, pkg-config, makeWrapper, callPackage
 , soundfont-fluid, SDL, libGL, glew, bzip2, zlib, libjpeg, fluidsynth, openssl, gtk2, python3, libgme
 , serverOnly ? false
 }:
@@ -32,7 +32,7 @@ in stdenv.mkDerivation rec {
   buildInputs = [ openssl bzip2 zlib SDL libjpeg sqlite libgme ]
              ++ lib.optionals (!serverOnly) [ libGL glew fmod fluidsynth gtk2 ];
 
-  nativeBuildInputs = [ cmake pkgconfig makeWrapper python3 ];
+  nativeBuildInputs = [ cmake pkg-config makeWrapper python3 ];
 
   preConfigure = ''
     ln -s ${sqlite}/* sqlite/
diff --git a/pkgs/games/zaz/default.nix b/pkgs/games/zaz/default.nix
index 00416eb1c98..edee0db2617 100644
--- a/pkgs/games/zaz/default.nix
+++ b/pkgs/games/zaz/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv
 , fetchurl
-, pkgconfig
+, pkg-config
 , SDL
 , SDL_image
 , mesa
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
   ];
   buildInputs = [
     SDL.dev