pkgs/misc: pkgconfig -> pkg-config

73 files changed, 154 insertions, 154 deletions

diff --git a/pkgs/misc/apulse/default.nix b/pkgs/misc/apulse/default.nix
index 6f13414701a..085ad7902f5 100644
--- a/pkgs/misc/apulse/default.nix
+++ b/pkgs/misc/apulse/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, alsaLib, cmake, pkgconfig, glib
+{ lib, stdenv, fetchFromGitHub, alsaLib, cmake, pkg-config, glib
 , tracingSupport ? true, logToStderr ? true }:
 
 let oz = x: if x then "1" else "0"; in
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     sha256 = "1p6fh6ah5v3qz7dxhcsixx38bxg44ypbim4m03bxk3ls5i9xslmn";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
 
   buildInputs = [ alsaLib glib ];
 
diff --git a/pkgs/misc/apulse/pressureaudio.nix b/pkgs/misc/apulse/pressureaudio.nix
index 710712fe508..c69fcbc6015 100644
--- a/pkgs/misc/apulse/pressureaudio.nix
+++ b/pkgs/misc/apulse/pressureaudio.nix
@@ -1,11 +1,11 @@
-{ stdenv, apulse, libpulseaudio, pkgconfig, intltool, autoreconfHook }:
+{ stdenv, apulse, libpulseaudio, pkg-config, intltool, autoreconfHook }:
 
 stdenv.mkDerivation {
   name = "libpressureaudio-${apulse.version}";
 
   src = libpulseaudio.src;
 
-  nativeBuildInputs = [ pkgconfig intltool autoreconfHook ];
+  nativeBuildInputs = [ pkg-config intltool autoreconfHook ];
 
   dontConfigure = true;
 
diff --git a/pkgs/misc/barebox/default.nix b/pkgs/misc/barebox/default.nix
index 78d4228abb3..cb77a607e01 100644
--- a/pkgs/misc/barebox/default.nix
+++ b/pkgs/misc/barebox/default.nix
@@ -7,7 +7,7 @@
 , libusb1
 , lzop
 , openssl
-, pkgconfig
+, pkg-config
 , buildPackages
 }:
 
@@ -38,7 +38,7 @@ let
       openssl
       libusb1
       lzop
-      pkgconfig
+      pkg-config
     ];
     depsBuildBuild = [ buildPackages.stdenv.cc ];
 
diff --git a/pkgs/misc/cups/cups-pk-helper.nix b/pkgs/misc/cups/cups-pk-helper.nix
index 3be5bd7711f..f5edc729340 100644
--- a/pkgs/misc/cups/cups-pk-helper.nix
+++ b/pkgs/misc/cups/cups-pk-helper.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, intltool, pkgconfig, glib, polkit, cups, fetchpatch }:
+{ lib, stdenv, fetchurl, intltool, pkg-config, glib, polkit, cups, fetchpatch }:
 
 stdenv.mkDerivation rec {
   version = "0.2.6";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "0a52jw6rm7lr5nbyksiia0rn7sasyb5cjqcb95z1wxm2yprgi6lm";
   };
 
-  nativeBuildInputs = [ pkgconfig intltool ];
+  nativeBuildInputs = [ pkg-config intltool ];
   buildInputs = [ glib polkit cups ];
 
   patches = [
diff --git a/pkgs/misc/cups/default.nix b/pkgs/misc/cups/default.nix
index ebab134a4ff..0d740e071e1 100644
--- a/pkgs/misc/cups/default.nix
+++ b/pkgs/misc/cups/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv
 , fetchurl
-, pkgconfig
+, pkg-config
 , removeReferencesTo
 , zlib
 , libjpeg
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
       --replace 'cupsFileFind("cat", "/bin' 'cupsFileFind("cat", "${coreutils}/bin'
   '';
 
-  nativeBuildInputs = [ pkgconfig removeReferencesTo ];
+  nativeBuildInputs = [ pkg-config removeReferencesTo ];
 
   buildInputs = [ zlib libjpeg libpng libtiff libusb1 gnutls libpaper ]
     ++ optionals stdenv.isLinux [ avahi pam dbus ]
diff --git a/pkgs/misc/cups/filters.nix b/pkgs/misc/cups/filters.nix
index 7477c5aa78b..8b1e7fe8fc7 100644
--- a/pkgs/misc/cups/filters.nix
+++ b/pkgs/misc/cups/filters.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, cups, poppler, poppler_utils, fontconfig
+{ lib, stdenv, fetchurl, pkg-config, cups, poppler, poppler_utils, fontconfig
 , libjpeg, libpng, perl, ijs, qpdf, dbus, avahi
 , makeWrapper, coreutils, gnused, bc, gawk, gnugrep, which, ghostscript
 , mupdf
@@ -16,7 +16,7 @@ in stdenv.mkDerivation rec {
     sha256 = "1kv25011iyzvd33n5zmmn1z2p6pzk26hmmw6qvjjnx8p3sp7raqn";
   };
 
-  nativeBuildInputs = [ pkgconfig makeWrapper ];
+  nativeBuildInputs = [ pkg-config makeWrapper ];
 
   buildInputs = [
     cups poppler poppler_utils fontconfig libjpeg libpng perl
diff --git a/pkgs/misc/drivers/epkowa/default.nix b/pkgs/misc/drivers/epkowa/default.nix
index 407eef06773..ae8749f0326 100644
--- a/pkgs/misc/drivers/epkowa/default.nix
+++ b/pkgs/misc/drivers/epkowa/default.nix
@@ -3,7 +3,7 @@
 , fetchpatch
 , makeWrapper
 , symlinkJoin
-, pkgconfig
+, pkg-config
 , libtool
 , gtk2
 , libxml2
@@ -295,7 +295,7 @@ stdenv.mkDerivation rec {
     sha256 = "1ma76jj0k3bz0fy06fiyl4di4y77rcryb0mwjmzs5ms2vq9rjysr";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [
     gtk2
     libxml2
diff --git a/pkgs/misc/drivers/foomatic-filters/default.nix b/pkgs/misc/drivers/foomatic-filters/default.nix
index eae437b0a4d..db1da676a51 100644
--- a/pkgs/misc/drivers/foomatic-filters/default.nix
+++ b/pkgs/misc/drivers/foomatic-filters/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchpatch, fetchurl, pkgconfig, perl, cups, dbus, enscript }:
+{ lib, stdenv, fetchpatch, fetchurl, pkg-config, perl, cups, dbus, enscript }:
 
 stdenv.mkDerivation rec {
   name = "foomatic-filters-4.0.17";
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "1qrkgbm5jay2r7sh9qbyf0aiyrsl1mdc844hxf7fhw95a0zfbqm2";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ perl cups dbus enscript ];
 
   patches = [
diff --git a/pkgs/misc/drivers/gutenprint/default.nix b/pkgs/misc/drivers/gutenprint/default.nix
index 5957f30327f..9cd76c11cce 100644
--- a/pkgs/misc/drivers/gutenprint/default.nix
+++ b/pkgs/misc/drivers/gutenprint/default.nix
@@ -1,5 +1,5 @@
 # this package was called gimp-print in the past
-{ stdenv, lib, fetchurl, makeWrapper, pkgconfig
+{ stdenv, lib, fetchurl, makeWrapper, pkg-config
 , ijs, zlib
 , gimp2Support ? false, gimp
 , cupsSupport ? true, cups, libusb-compat-0_1, perl
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "0s0b14hjwvbxksq7af5v8z9g2rfqv9jdmxd9d81m57f5mh6rad0p";
   };
 
-  nativeBuildInputs = [ makeWrapper pkgconfig ];
+  nativeBuildInputs = [ makeWrapper pkg-config ];
   buildInputs =
     [ ijs zlib ]
     ++ lib.optionals gimp2Support [ gimp.gtk gimp ]
diff --git a/pkgs/misc/drivers/hplip/3.16.11.nix b/pkgs/misc/drivers/hplip/3.16.11.nix
index 128a5e39df7..37609a66c94 100644
--- a/pkgs/misc/drivers/hplip/3.16.11.nix
+++ b/pkgs/misc/drivers/hplip/3.16.11.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, substituteAll
-, pkgconfig
+, pkg-config
 , cups, libjpeg, libusb1, python2Packages, sane-backends, dbus, usbutils
 , net-snmp, openssl, nettools
 , bash, coreutils, util-linux
@@ -60,7 +60,7 @@ python2Packages.buildPythonApplication {
   ];
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
   ];
 
   pythonPath = with python2Packages; [
diff --git a/pkgs/misc/drivers/hplip/3.18.5.nix b/pkgs/misc/drivers/hplip/3.18.5.nix
index 9622382e121..c62161c96f8 100644
--- a/pkgs/misc/drivers/hplip/3.18.5.nix
+++ b/pkgs/misc/drivers/hplip/3.18.5.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, substituteAll
-, pkgconfig
+, pkg-config
 , cups, zlib, libjpeg, libusb1, python2Packages, sane-backends
 , dbus, file, ghostscript, usbutils
 , net-snmp, openssl, perl, nettools
@@ -66,7 +66,7 @@ python2Packages.buildPythonApplication {
   ];
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
   ];
 
   pythonPath = with python2Packages; [
diff --git a/pkgs/misc/drivers/hplip/default.nix b/pkgs/misc/drivers/hplip/default.nix
index ed0d5183347..6a7eb35ae52 100644
--- a/pkgs/misc/drivers/hplip/default.nix
+++ b/pkgs/misc/drivers/hplip/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, substituteAll
-, pkgconfig
+, pkg-config
 , cups, zlib, libjpeg, libusb1, python3Packages, sane-backends
 , dbus, file, ghostscript, usbutils
 , net-snmp, openssl, perl, nettools, avahi
@@ -69,7 +69,7 @@ python3Packages.buildPythonApplication {
   ];
 
   nativeBuildInputs = [
-    pkgconfig
+    pkg-config
     removeReferencesTo
   ] ++ lib.optional withQt5 qt5.wrapQtAppsHook;
 
diff --git a/pkgs/misc/drivers/xboxdrv/default.nix b/pkgs/misc/drivers/xboxdrv/default.nix
index 82678eec164..e2894802839 100644
--- a/pkgs/misc/drivers/xboxdrv/default.nix
+++ b/pkgs/misc/drivers/xboxdrv/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, sconsPackages, libX11, pkgconfig
+{ lib, stdenv, fetchurl, sconsPackages, libX11, pkg-config
 , libusb1, boost, glib, dbus-glib }:
 
 let
@@ -13,7 +13,7 @@ in stdenv.mkDerivation {
   };
 
   makeFlags = [ "PREFIX=$(out)" ];
-  nativeBuildInputs = [ pkgconfig sconsPackages.scons_3_1_2 ];
+  nativeBuildInputs = [ pkg-config sconsPackages.scons_3_1_2 ];
   buildInputs = [ libX11 libusb1 boost glib dbus-glib ];
   dontUseSconsInstall = true;
 
diff --git a/pkgs/misc/drivers/xwiimote/default.nix b/pkgs/misc/drivers/xwiimote/default.nix
index a9e3d42ef9f..8fafd1b6ebc 100644
--- a/pkgs/misc/drivers/xwiimote/default.nix
+++ b/pkgs/misc/drivers/xwiimote/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, udev, ncurses, pkgconfig, fetchurl, bluez }:
+{ lib, stdenv, udev, ncurses, pkg-config, fetchurl, bluez }:
 
 stdenv.mkDerivation rec {
   name = "xwiimote-2";
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
     sha256 = "1g9cbhblll47l300zr999xr51x2g98y49l222f77fhswd12kjzhd";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ udev ncurses bluez ];
 
   configureFlags = [ "--with-doxygen=no" ];
diff --git a/pkgs/misc/emulators/attract-mode/default.nix b/pkgs/misc/emulators/attract-mode/default.nix
index 1550f71fb40..92c42a1d394 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 c56a63b063b..eba646e2f20 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 69002d00f80..3e20ba61642 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 702a46f49aa..6db1089a37f 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 e824e19347a..0b8090ce41d 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 075ad6833b1..ff17833f690 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 2b392074a51..9112293db58 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 697492797fc..7e988747308 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 439553ccc4d..458b27d3304 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 124203e82e9..f76fc761abb 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 eb9b2f1e5cc..eef8c2c3253 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 e2334a62a13..3426b47daea 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 563ea5f46f8..abc676ffa63 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 5d25320068e..c7bc7e9f976 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 e09ddd57c74..c7ac7a65ccd 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 693ada8d3c7..aaf736f3e5e 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 8e12eea31a9..e8cda5170cc 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 98754de8d4f..dbf658b8fce 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 a6f59122b64..03269017518 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 49681aaee94..f5d17d9d395 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 059b3791d11..956161209fc 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 0de3d61c7ee..d34a921e177 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 a71ccb46b99..7f46d9a0034 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 47a87dcca0b..e6f0ec47744 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 effc34accf2..87dacd46d57 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 b38692de263..6c6a52fc65c 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 06e4a71055b..c1b60ad63b2 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 libGL libzip ffmpeg_3 python37 snappy xorg.libX11 ];
     makefile = "Makefile";
     cmakeFlags = [ "-DLIBRETRO=ON -DUSE_SYSTEM_FFMPEG=ON -DUSE_SYSTEM_SNAPPY=ON -DUSE_SYSTEM_LIBZIP=ON -DOpenGL_GL_PREFERENCE=GLVND" ];
@@ -981,7 +981,7 @@ in with lib.licenses;
     };
     description = "Port of Stella to libretro";
     license = gpl2;
-    extraBuildInputs = [ libpng pkgconfig SDL ];
+    extraBuildInputs = [ libpng pkg-config SDL ];
     makefile = "Makefile";
     preBuild = "cd src/libretro";
     dontConfigure = true;
@@ -1020,7 +1020,7 @@ in with lib.licenses;
     };
     description = "Port of TIC-80 to libretro";
     license = mit;
-    extraNativeBuildInputs = [ cmake pkgconfig ];
+    extraNativeBuildInputs = [ cmake pkg-config ];
     makefile = "Makefile";
     cmakeFlags = [
       "-DBUILD_LIBRETRO=ON"
diff --git a/pkgs/misc/emulators/retroarch/default.nix b/pkgs/misc/emulators/retroarch/default.nix
index 9a01bdb78b5..a6ada570a50 100644
--- a/pkgs/misc/emulators/retroarch/default.nix
+++ b/pkgs/misc/emulators/retroarch/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, which, pkgconfig, makeWrapper
+{ lib, stdenv, fetchFromGitHub, which, pkg-config, makeWrapper
 , ffmpeg_3, libGLU, libGL, freetype, libxml2, python3
 , libobjc, AppKit, Foundation
 , alsaLib ? null
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
     rev = "v${version}";
   };
 
-  nativeBuildInputs = [ pkgconfig wayland ]
+  nativeBuildInputs = [ pkg-config wayland ]
                       ++ optional withVulkan makeWrapper;
 
   buildInputs = [ ffmpeg_3 freetype libxml2 libGLU libGL python3 SDL2 which ]
diff --git a/pkgs/misc/emulators/retrofe/default.nix b/pkgs/misc/emulators/retrofe/default.nix
index f69505b65f1..558b5ca6337 100644
--- a/pkgs/misc/emulators/retrofe/default.nix
+++ b/pkgs/misc/emulators/retrofe/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchhg, cmake, glib, gst_all_1, makeWrapper, pkgconfig
+{ lib, stdenv, fetchhg, cmake, glib, gst_all_1, makeWrapper, pkg-config
 , python, SDL2, SDL2_image, SDL2_mixer, SDL2_ttf, sqlite, zlib, runtimeShell
 }:
 
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
     sha256 = "0cvsg07ff0fdqh5zgiv2fs7s6c98hn150kpxmpw5fn6jilaszwkm";
   };
 
-  nativeBuildInputs = [ cmake makeWrapper pkgconfig python ];
+  nativeBuildInputs = [ cmake makeWrapper pkg-config python ];
 
   buildInputs = [
     glib gst_all_1.gstreamer SDL2 SDL2_image SDL2_mixer SDL2_ttf sqlite zlib
diff --git a/pkgs/misc/emulators/rpcs3/default.nix b/pkgs/misc/emulators/rpcs3/default.nix
index 4ed6852c17e..ecda439e7ab 100644
--- a/pkgs/misc/emulators/rpcs3/default.nix
+++ b/pkgs/misc/emulators/rpcs3/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, fetchgit, cmake, pkgconfig, git
+{ mkDerivation, lib, fetchgit, cmake, pkg-config, git
 , qtbase, qtquickcontrols, openal, glew, vulkan-headers, vulkan-loader, libpng
 , ffmpeg, libevdev, python3
 , pulseaudioSupport ? true, libpulseaudio
@@ -35,7 +35,7 @@ mkDerivation {
     "-DUSE_NATIVE_INSTRUCTIONS=OFF"
   ];
 
-  nativeBuildInputs = [ cmake pkgconfig git ];
+  nativeBuildInputs = [ cmake pkg-config git ];
 
   buildInputs = [
     qtbase qtquickcontrols openal glew vulkan-headers vulkan-loader libpng ffmpeg
diff --git a/pkgs/misc/emulators/snes9x-gtk/default.nix b/pkgs/misc/emulators/snes9x-gtk/default.nix
index 254c4a329e5..6698d0a5b48 100644
--- a/pkgs/misc/emulators/snes9x-gtk/default.nix
+++ b/pkgs/misc/emulators/snes9x-gtk/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, meson, ninja, pkgconfig, wrapGAppsHook
+{ lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, wrapGAppsHook
 , SDL2, zlib, gtk3, libxml2, libXv, epoxy, minizip, pulseaudio, portaudio }:
 
 stdenv.mkDerivation rec {
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   };
 
   enableParallelBuilding = true;
-  nativeBuildInputs = [ meson ninja pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ meson ninja pkg-config wrapGAppsHook ];
   buildInputs = [ SDL2 zlib gtk3 libxml2 libXv epoxy minizip pulseaudio portaudio ];
 
   preConfigure = "cd gtk";
diff --git a/pkgs/misc/emulators/tilem/default.nix b/pkgs/misc/emulators/tilem/default.nix
index 4c51759e71e..2e96dc03d14 100644
--- a/pkgs/misc/emulators/tilem/default.nix
+++ b/pkgs/misc/emulators/tilem/default.nix
@@ -3,7 +3,7 @@
 , lib
 , libarchive
 , autoreconfHook
-, pkgconfig
+, pkg-config
 , glib
 , libusb1
 , darwin
@@ -20,7 +20,7 @@ let
       url = "mirror://sourceforge/tilp/${pname}-${version}.tar.bz2";
       sha256 = "0y080v12bm81wgjm6fnw7q0yg7scphm8hhrls9njcszj7fkscv9i";
     };
-    nativeBuildInputs = [ autoreconfHook pkgconfig ];
+    nativeBuildInputs = [ autoreconfHook pkg-config ];
     buildInputs = [ glib ];
     configureFlags = [ "--enable-iconv" ];
   };
@@ -31,7 +31,7 @@ let
       url = "mirror://sourceforge/tilp/${pname}-${version}.tar.bz2";
       sha256 = "08j5di0cgix9vcpdv7b8xhxdjkk9zz7fqfnv3l4apk3jdr8vcvqc";
     };
-    nativeBuildInputs = [ autoreconfHook pkgconfig ];
+    nativeBuildInputs = [ autoreconfHook pkg-config ];
     buildInputs = [ glib libusb1 ];
     configureFlags = [ "--enable-libusb10" ];
   };
@@ -42,7 +42,7 @@ let
       url = "mirror://sourceforge/tilp/${pname}-${version}.tar.bz2";
       sha256 = "08c9wgrdnyqcs45mx1bjb8riqq81bzfkhgaijxzn96rhpj40fy3n";
     };
-    nativeBuildInputs = [ autoreconfHook pkgconfig ];
+    nativeBuildInputs = [ autoreconfHook pkg-config ];
     buildInputs = [ glib libticables2 libticonv libtifiles2 lzma bzip2 ]
       ++ lib.optionals stdenv.isLinux [ acl ]
       ++ lib.optionals stdenv.isDarwin [ darwin.libobjc ];
@@ -54,7 +54,7 @@ let
       url = "mirror://sourceforge/tilp/${pname}-${version}.tar.bz2";
       sha256 = "10n9mhlabmaw3ha5ckllxfy6fygs2pmlmj5v6w5v62bvx54kpils";
     };
-    nativeBuildInputs = [ autoreconfHook pkgconfig ];
+    nativeBuildInputs = [ autoreconfHook pkg-config ];
     buildInputs = [ glib libticonv libarchive lzma bzip2 ];
   };
 in
@@ -65,7 +65,7 @@ stdenv.mkDerivation rec {
     url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
     sha256 = "1ba38xzhp3yf21ip3cgql6jzy49jc34sfnjsl4syxyrd81d269zw";
   };
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ glib gnome2.gtk libticonv libtifiles2 libticables2 libticalcs2 ];
   NIX_CFLAGS_COMPILE = [ "-lm" ];
   meta = with lib; {
diff --git a/pkgs/misc/emulators/uae/default.nix b/pkgs/misc/emulators/uae/default.nix
index 0cce4a926c3..75b86eaeebd 100644
--- a/pkgs/misc/emulators/uae/default.nix
+++ b/pkgs/misc/emulators/uae/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, pkgconfig, gtk2, alsaLib, SDL}:
+{lib, stdenv, fetchurl, pkg-config, gtk2, alsaLib, SDL}:
 
 stdenv.mkDerivation rec {
   name = "uae-0.8.29";
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   configureFlags = [ "--with-sdl" "--with-sdl-sound" "--with-sdl-gfx" "--with-alsa" ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ gtk2 alsaLib SDL ];
 
   hardeningDisable = [ "format" ];
diff --git a/pkgs/misc/emulators/vbam/default.nix b/pkgs/misc/emulators/vbam/default.nix
index 378a238d049..c21f67845db 100644
--- a/pkgs/misc/emulators/vbam/default.nix
+++ b/pkgs/misc/emulators/vbam/default.nix
@@ -6,7 +6,7 @@
 , gettext
 , libGLU, libGL
 , openal
-, pkgconfig
+, pkg-config
 , SDL2
 , sfml
 , zip
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     sha256 = "1kgpbvng3c12ws0dy92zc0azd94h0i3j4vm7b67zc8mi3pqsppdg";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
 
   buildInputs = [
     cairo
diff --git a/pkgs/misc/emulators/vice/default.nix b/pkgs/misc/emulators/vice/default.nix
index c7524427504..7d63927e33f 100644
--- a/pkgs/misc/emulators/vice/default.nix
+++ b/pkgs/misc/emulators/vice/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, bison, flex, perl, libpng, giflib, libjpeg, alsaLib, readline, libGLU, libGL, libXaw
-, pkgconfig, gtk2, SDL, autoreconfHook, makeDesktopItem
+, pkg-config, gtk2, SDL, autoreconfHook, makeDesktopItem
 }:
 
 stdenv.mkDerivation rec {
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs = [ bison flex perl libpng giflib libjpeg alsaLib readline libGLU libGL
-    pkgconfig gtk2 SDL autoreconfHook libXaw ];
+    pkg-config gtk2 SDL autoreconfHook libXaw ];
   dontDisableStatic = true;
   configureFlags = [ "--enable-fullscreen --enable-gnomeui" ];
 
diff --git a/pkgs/misc/emulators/xcpc/default.nix b/pkgs/misc/emulators/xcpc/default.nix
index f5bab913de1..633d44bb5ae 100644
--- a/pkgs/misc/emulators/xcpc/default.nix
+++ b/pkgs/misc/emulators/xcpc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, glib, libXaw, libX11, libXext
+{ lib, stdenv, fetchurl, pkg-config, glib, libXaw, libX11, libXext
   , libDSKSupport ? true, libdsk
   , motifSupport ? false, lesstif
 }:
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "0hxsbhmyzyyrlidgg0q8izw55q0z40xrynw5a1c3frdnihj9jf7n";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs = [ glib libdsk libXaw libX11 libXext ]
     ++ optional libDSKSupport libdsk
diff --git a/pkgs/misc/emulators/yabause/default.nix b/pkgs/misc/emulators/yabause/default.nix
index 80ddc32ac6c..43f077227db 100644
--- a/pkgs/misc/emulators/yabause/default.nix
+++ b/pkgs/misc/emulators/yabause/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl, cmake, pkgconfig, qtbase, qt5, libGLU, libGL
+{ mkDerivation, lib, stdenv, fetchurl, cmake, pkg-config, qtbase, qt5, libGLU, libGL
 , freeglut ? null, openal ? null, SDL2 ? null }:
 
 mkDerivation rec {
@@ -10,7 +10,7 @@ mkDerivation rec {
     sha256 = "1cn2rjjb7d9pkr4g5bqz55vd4pzyb7hg94cfmixjkzzkw0zw8d23";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig ];
+  nativeBuildInputs = [ cmake pkg-config ];
   buildInputs = [ qtbase qt5.qtmultimedia libGLU libGL freeglut openal SDL2 ];
 
   patches = [
diff --git a/pkgs/misc/emulators/yuzu/default.nix b/pkgs/misc/emulators/yuzu/default.nix
index 2248696d667..5bb01b9fca0 100644
--- a/pkgs/misc/emulators/yuzu/default.nix
+++ b/pkgs/misc/emulators/yuzu/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub
-, cmake, pkgconfig, wrapQtAppsHook
+, cmake, pkg-config, wrapQtAppsHook
 , boost173, catch2, fmt, lz4, nlohmann_json, rapidjson, zlib, zstd, SDL2
 , udev, libusb1, libzip, qtbase, qtwebengine, qttools, ffmpeg
 , libpulseaudio, libjack2, alsaLib, sndio, ecasound
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
-  nativeBuildInputs = [ cmake pkgconfig wrapQtAppsHook ];
+  nativeBuildInputs = [ cmake pkg-config wrapQtAppsHook ];
   buildInputs = [ qtbase qtwebengine qttools boost173 catch2 fmt lz4 nlohmann_json rapidjson zlib zstd SDL2 udev libusb1 libpulseaudio alsaLib sndio ecasound libjack2 libzip ffmpeg ]
     ++ lib.optionals useVulkan [ vulkan-loader vulkan-headers ];
   cmakeFlags = [ "-DENABLE_QT_TRANSLATION=ON" "-DYUZU_USE_QT_WEB_ENGINE=ON" "-DUSE_DISCORD_PRESENCE=ON" ]
diff --git a/pkgs/misc/gnash/default.nix b/pkgs/misc/gnash/default.nix
index 16f46d8796a..9f5f022b853 100644
--- a/pkgs/misc/gnash/default.nix
+++ b/pkgs/misc/gnash/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchgit, fetchpatch, autoreconfHook
-, pkgconfig, libtool, boost, SDL
+, pkg-config, libtool, boost, SDL
 , glib, pango, gettext, curl, xorg
 , libpng, libjpeg, giflib, speex, atk
 
@@ -80,7 +80,7 @@ stdenv.mkDerivation {
     sed -i 's|jemalloc.h|jemalloc/jemalloc.h|' libbase/jemalloc_gnash.c
   '';
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig libtool ];
+  nativeBuildInputs = [ autoreconfHook pkg-config libtool ];
   buildInputs = [
     glib gettext boost curl SDL speex
     xorg.libXmu xorg.libSM xorg.libXt
diff --git a/pkgs/misc/hdt/default.nix b/pkgs/misc/hdt/default.nix
index a01668e138f..9e1efd5f836 100644
--- a/pkgs/misc/hdt/default.nix
+++ b/pkgs/misc/hdt/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, libtool, pkgconfig, zlib, serd }:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, libtool, pkg-config, zlib, serd }:
 
 stdenv.mkDerivation rec {
   pname = "hdt";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ zlib serd ];
 
-  nativeBuildInputs = [ autoreconfHook libtool pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook libtool pkg-config ];
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/misc/jackaudio/default.nix b/pkgs/misc/jackaudio/default.nix
index fd50aa6de54..f10b5a6718d 100644
--- a/pkgs/misc/jackaudio/default.nix
+++ b/pkgs/misc/jackaudio/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, python3Packages, makeWrapper
+{ lib, stdenv, fetchFromGitHub, pkg-config, python3Packages, makeWrapper
 , bash, libsamplerate, libsndfile, readline, eigen, celt
 , wafHook
 # Darwin Dependencies
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
     sha256 = "0pzgrjy5fi2nif2j442fs3j2bbshxpnmq9kzwcqz54wx1w8fzdfr";
   };
 
-  nativeBuildInputs = [ pkgconfig python makeWrapper wafHook ];
+  nativeBuildInputs = [ pkg-config python makeWrapper wafHook ];
   buildInputs = [ libsamplerate libsndfile readline eigen celt
     optDbus optPythonDBus optLibffado optAlsaLib optLibopus
   ] ++ optionals stdenv.isDarwin [
diff --git a/pkgs/misc/jackaudio/jack1.nix b/pkgs/misc/jackaudio/jack1.nix
index 26d7cf18dd5..ea7356b32e9 100644
--- a/pkgs/misc/jackaudio/jack1.nix
+++ b/pkgs/misc/jackaudio/jack1.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig
+{ lib, stdenv, fetchurl, pkg-config
 
 # Optional Dependencies
 , alsaLib ? null, db ? null, libuuid ? null, libffado ? null, celt ? null
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
     (lib.enableFeature (optLibffado != null) "firewire")
   ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ optAlsaLib optDb optLibffado optCelt ];
   propagatedBuildInputs = [ optLibuuid ];
 
diff --git a/pkgs/misc/libcardiacarrest/default.nix b/pkgs/misc/libcardiacarrest/default.nix
index 6b2fa372b5d..4139c5b0f13 100644
--- a/pkgs/misc/libcardiacarrest/default.nix
+++ b/pkgs/misc/libcardiacarrest/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, glib, libpulseaudio }:
+{ lib, stdenv, fetchFromGitHub, pkg-config, glib, libpulseaudio }:
 
 with lib;
 
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   outputs = [ "out" "dev" ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
 
   buildInputs = [ glib ];
 
diff --git a/pkgs/misc/lightspark/default.nix b/pkgs/misc/lightspark/default.nix
index bd33997d09a..fae02cdbcd9 100644
--- a/pkgs/misc/lightspark/default.nix
+++ b/pkgs/misc/lightspark/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, cmake, curl, zlib, ffmpeg_3, glew, pcre
+{ lib, stdenv, fetchFromGitHub, pkg-config, cmake, curl, zlib, ffmpeg_3, glew, pcre
 , rtmpdump, cairo, boost, SDL2, SDL2_mixer, libjpeg, pango, lzma, nasm
 , llvm, glibmm
 }:
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     sed -i 's/SET(ETCDIR "\/etc")/SET(ETCDIR "etc")/g' CMakeLists.txt
   '';
 
-  nativeBuildInputs = [ pkgconfig cmake ];
+  nativeBuildInputs = [ pkg-config cmake ];
 
   buildInputs = [
     curl zlib ffmpeg_3 glew pcre rtmpdump cairo boost SDL2 SDL2_mixer libjpeg
diff --git a/pkgs/misc/lilypond/default.nix b/pkgs/misc/lilypond/default.nix
index 44dbf086ca5..f005a59dbfa 100644
--- a/pkgs/misc/lilypond/default.nix
+++ b/pkgs/misc/lilypond/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchurl, ghostscript, gyre-fonts, texinfo, imagemagick, texi2html, guile
-, python2, gettext, flex, perl, bison, pkgconfig, autoreconfHook, dblatex
+, python2, gettext, flex, perl, bison, pkg-config, autoreconfHook, dblatex
 , fontconfig, freetype, pango, fontforge, help2man, zip, netpbm, groff
 , makeWrapper, t1utils
 , texlive, tex ? texlive.combine {
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
     export HOME=$TMPDIR/home
   '';
 
-  nativeBuildInputs = [ autoreconfHook bison flex makeWrapper pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook bison flex makeWrapper pkg-config ];
 
   buildInputs =
     [ ghostscript texinfo imagemagick texi2html guile dblatex tex zip netpbm
diff --git a/pkgs/misc/rkdeveloptool/default.nix b/pkgs/misc/rkdeveloptool/default.nix
index f149072a7bb..9ef7013fbfd 100644
--- a/pkgs/misc/rkdeveloptool/default.nix
+++ b/pkgs/misc/rkdeveloptool/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libusb1 }:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, libusb1 }:
 
 stdenv.mkDerivation {
   pname = "rkdeveloptool";
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
     sha256 = "0zwrkqfxd671iy69v3q0844gfdpm1yk51i9qh2rqc969bd8glxga";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   buildInputs = [ libusb1 ];
 
diff --git a/pkgs/misc/sailsd/default.nix b/pkgs/misc/sailsd/default.nix
index 2c67853ae31..d2f91c42638 100644
--- a/pkgs/misc/sailsd/default.nix
+++ b/pkgs/misc/sailsd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgconfig, jansson }:
+{ lib, stdenv, fetchFromGitHub, pkg-config, jansson }:
 
 let
   libsailing = fetchFromGitHub {
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     sha256 = "1s4nlffp683binbdxwwzbsci61kbjylbcr1jf44sv1h1r5d5js05";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ jansson libsailing ];
 
   INSTALL_PATH = "$(out)";
diff --git a/pkgs/misc/screensavers/alock/default.nix b/pkgs/misc/screensavers/alock/default.nix
index 34574545750..d10082a71e3 100644
--- a/pkgs/misc/screensavers/alock/default.nix
+++ b/pkgs/misc/screensavers/alock/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, pkgconfig, autoreconfHook
+{ lib, stdenv, fetchgit, pkg-config, autoreconfHook
 , libX11, pam, libgcrypt, libXrender, imlib2 }:
 
 stdenv.mkDerivation rec {
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     "--enable-imlib2"
   ];
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [
     autoreconfHook libX11
     pam libgcrypt libXrender imlib2
diff --git a/pkgs/misc/screensavers/electricsheep/default.nix b/pkgs/misc/screensavers/electricsheep/default.nix
index b9aa0872839..ea68e147ba7 100644
--- a/pkgs/misc/screensavers/electricsheep/default.nix
+++ b/pkgs/misc/screensavers/electricsheep/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, autoreconfHook, wxGTK30, libav, lua5_1, curl
-, libpng, xorg, pkgconfig, flam3, libgtop, boost, tinyxml, freeglut, libGLU, libGL
+, libpng, xorg, pkg-config, flam3, libgtop, boost, tinyxml, freeglut, libGLU, libGL
 , glee }:
 
 stdenv.mkDerivation rec {
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     sha256 = "1z49l53j1lhk7ahdy96lm9r0pklwpf2i5s6y2l2rn6l4z8dxkjmk";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
 
   buildInputs = [
     wxGTK30 libav lua5_1 curl libpng xorg.libXrender
diff --git a/pkgs/misc/screensavers/light-locker/default.nix b/pkgs/misc/screensavers/light-locker/default.nix
index 0853a25a3eb..ef1143f4143 100644
--- a/pkgs/misc/screensavers/light-locker/default.nix
+++ b/pkgs/misc/screensavers/light-locker/default.nix
@@ -3,7 +3,7 @@
 , nix-update-script
 , meson
 , ninja
-, pkgconfig
+, pkg-config
 , gtk3
 , glib
 , intltool
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     intltool
     meson
     ninja
-    pkgconfig
+    pkg-config
     wrapGAppsHook
   ];
 
diff --git a/pkgs/misc/screensavers/rss-glx/default.nix b/pkgs/misc/screensavers/rss-glx/default.nix
index 70ff0b18821..f3e5ae251ae 100644
--- a/pkgs/misc/screensavers/rss-glx/default.nix
+++ b/pkgs/misc/screensavers/rss-glx/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchurl, pkgconfig, xlibsWrapper, libXext, libGLU, libGL, imagemagick, libtiff, bzip2}:
+{lib, stdenv, fetchurl, pkg-config, xlibsWrapper, libXext, libGLU, libGL, imagemagick, libtiff, bzip2}:
 
 stdenv.mkDerivation rec {
   version = "0.9.1";
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1aikafjqrfmv23jnrrm5d56dg6injh4l67zjdxzdapv9chw7g3cg";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ libGLU libGL xlibsWrapper imagemagick libtiff bzip2 ];
 
   NIX_CFLAGS_COMPILE = "-I${imagemagick.dev}/include/ImageMagick";
diff --git a/pkgs/misc/screensavers/xscreensaver/default.nix b/pkgs/misc/screensavers/xscreensaver/default.nix
index 820af768548..5f41090d05f 100644
--- a/pkgs/misc/screensavers/xscreensaver/default.nix
+++ b/pkgs/misc/screensavers/xscreensaver/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkgconfig, bc, perl, perlPackages, pam, libXext, libXScrnSaver, libX11
+{ lib, stdenv, fetchurl, pkg-config, bc, perl, perlPackages, pam, libXext, libXScrnSaver, libX11
 , libXrandr, libXmu, libXxf86vm, libXrender, libXxf86misc, libjpeg, libGLU, libGL, gtk2
 , libxml2, libglade, intltool, xorg, makeWrapper, gle, gdk-pixbuf, gdk-pixbuf-xlib
 , forceInstallAllHacks ? false
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs =
-    [ pkgconfig bc perl libjpeg libGLU libGL gtk2 libxml2 libglade pam
+    [ pkg-config bc perl libjpeg libGLU libGL gtk2 libxml2 libglade pam
       libXext libXScrnSaver libX11 libXrandr libXmu libXxf86vm libXrender
       libXxf86misc intltool xorg.appres makeWrapper gle gdk-pixbuf
       gdk-pixbuf-xlib
diff --git a/pkgs/misc/screensavers/xssproxy/default.nix b/pkgs/misc/screensavers/xssproxy/default.nix
index cfe1efc02c8..5e1c4208413 100644
--- a/pkgs/misc/screensavers/xssproxy/default.nix
+++ b/pkgs/misc/screensavers/xssproxy/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, glib, pkgconfig, xorg, dbus }:
+{ lib, stdenv, fetchFromGitHub, glib, pkg-config, xorg, dbus }:
 
 let rev = "1.0.0"; in
 
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
     sha256 = "0c83wmipnsdnbihc5niyczs7jrkss2s8n6iwwjdia7hkjzbd0hl7";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ glib xorg.libX11 xorg.libXScrnSaver dbus ];
 
   makeFlags = [
diff --git a/pkgs/misc/screensavers/xtrlock-pam/default.nix b/pkgs/misc/screensavers/xtrlock-pam/default.nix
index a99020ad305..c563cca05ef 100644
--- a/pkgs/misc/screensavers/xtrlock-pam/default.nix
+++ b/pkgs/misc/screensavers/xtrlock-pam/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, python, pkgconfig, xlibsWrapper, pam }:
+{ lib, stdenv, fetchgit, python, pkg-config, xlibsWrapper, pam }:
 
 stdenv.mkDerivation {
   name = "xtrlock-pam-3.4-post-20150909";
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
     sha256 = "1z2wlhi5d05b18pvwz146kp0lkcc6z2mnilk01mk19hzbziyqmsc";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ python xlibsWrapper pam ];
 
   configurePhase = ''
diff --git a/pkgs/misc/solfege/default.nix b/pkgs/misc/solfege/default.nix
index 71d9d682be4..af2ce3f53cf 100644
--- a/pkgs/misc/solfege/default.nix
+++ b/pkgs/misc/solfege/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchurl, gettext, pkgconfig, texinfo, wrapGAppsHook
+{ lib, fetchurl, gettext, pkg-config, texinfo, wrapGAppsHook
 , buildPythonApplication, pycairo, pygobject3
 , gobject-introspection, gtk3, librsvg
 , alsaUtils, timidity, mpg123, vorbis-tools, csound, lilypond
@@ -19,7 +19,7 @@ buildPythonApplication rec {
     ./webbrowser.patch
   ];
 
-  nativeBuildInputs = [ gettext pkgconfig texinfo wrapGAppsHook ];
+  nativeBuildInputs = [ gettext pkg-config texinfo wrapGAppsHook ];
   buildInputs = [ gobject-introspection gtk3 librsvg ];
   propagatedBuildInputs = [ pycairo pygobject3 ];
 
diff --git a/pkgs/misc/stabber/default.nix b/pkgs/misc/stabber/default.nix
index 2db68968801..eb0d6a4109d 100644
--- a/pkgs/misc/stabber/default.nix
+++ b/pkgs/misc/stabber/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, glib, expat
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, glib, expat
 , libmicrohttpd
 }:
 
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
     mkdir m4
   '';
 
-  buildInputs = [ autoreconfHook pkgconfig glib expat libmicrohttpd ];
+  buildInputs = [ autoreconfHook pkg-config glib expat libmicrohttpd ];
 
   meta = {
     description = "Stubbed XMPP Server";
diff --git a/pkgs/misc/tpm2-pkcs11/default.nix b/pkgs/misc/tpm2-pkcs11/default.nix
index 610a8e06385..232b86b1e7a 100644
--- a/pkgs/misc/tpm2-pkcs11/default.nix
+++ b/pkgs/misc/tpm2-pkcs11/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchFromGitHub, substituteAll
-, pkgconfig, autoreconfHook, autoconf-archive, makeWrapper, patchelf
+, pkg-config, autoreconfHook, autoconf-archive, makeWrapper, patchelf
 , tpm2-tss, tpm2-tools, opensc, openssl, sqlite, python37, glibc, libyaml
 , abrmdSupport ? true, tpm2-abrmd ? null
 }:
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   '';
 
   nativeBuildInputs = [
-    pkgconfig autoreconfHook autoconf-archive makeWrapper patchelf
+    pkg-config autoreconfHook autoconf-archive makeWrapper patchelf
   ];
   buildInputs = [
     tpm2-tss tpm2-tools opensc openssl sqlite libyaml
diff --git a/pkgs/misc/urbit/default.nix b/pkgs/misc/urbit/default.nix
index 97f5edd94b3..9ea1fc64c3f 100644
--- a/pkgs/misc/urbit/default.nix
+++ b/pkgs/misc/urbit/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, curl, git, gmp, libsigsegv, meson, ncurses, ninja
-, openssl, pkgconfig, re2c, zlib
+, openssl, pkg-config, re2c, zlib
 }:
 
 stdenv.mkDerivation rec {
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
-  nativeBuildInputs = [ pkgconfig ninja meson ];
+  nativeBuildInputs = [ pkg-config ninja meson ];
   buildInputs = [ curl git gmp libsigsegv ncurses openssl re2c zlib ];
 
   postPatch = ''
diff --git a/pkgs/misc/vim-plugins/overrides.nix b/pkgs/misc/vim-plugins/overrides.nix
index 78544df4cc4..c47ae5aa658 100644
--- a/pkgs/misc/vim-plugins/overrides.nix
+++ b/pkgs/misc/vim-plugins/overrides.nix
@@ -2,7 +2,7 @@
 , python, cmake, meson, vim, ruby
 , which, fetchFromGitHub, fetchgit, fetchurl, fetchzip, fetchpatch
 , llvmPackages, rustPlatform, buildGoModule
-, pkgconfig, curl, openssl, libgit2, libiconv
+, pkg-config, curl, openssl, libgit2, libiconv
 , xkb-switch, fzf, skim, stylish-haskell
 , python3, boost, icu, ncurses
 , ycmd, rake
@@ -642,7 +642,7 @@ self: super: {
         src = old.src;
 
         nativeBuildInputs = [
-          pkgconfig
+          pkg-config
         ];
 
         buildInputs = [