pkgs/applications: pkgconfig -> pkg-config

pkgs/applications/display-managers/lightdm-enso-os-greeter/default.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, pkgconfig, linkFarm, lightdm-enso-os-greeter
+{ lib, stdenv, fetchgit, pkg-config, linkFarm, lightdm-enso-os-greeter
 , dbus, pcre, epoxy, libXdmcp, at-spi2-core, libxklavier, libxkbcommon, libpthreadstubs
 , gtk3, vala, cmake, libgee, libX11, lightdm, gdk-pixbuf, clutter-gtk, wrapGAppsHook, librsvg }:
 
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
 
   nativeBuildInputs = [
     cmake
-    pkgconfig
+    pkg-config
     vala
     wrapGAppsHook
   ];

pkgs/applications/display-managers/lightdm-mini-greeter/default.nix

@@ -1,4 +1,4 @@
-{ lib, stdenv, linkFarm, lightdm-mini-greeter, fetchFromGitHub, autoreconfHook, pkgconfig, lightdm, gtk3, glib, gdk-pixbuf, wrapGAppsHook, librsvg }:
+{ lib, stdenv, linkFarm, lightdm-mini-greeter, fetchFromGitHub, autoreconfHook, pkg-config, lightdm, gtk3, glib, gdk-pixbuf, wrapGAppsHook, librsvg }:
 
 stdenv.mkDerivation rec {
   pname = "lightdm-mini-greeter";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "10hga7pmfyjdvj4xwm3djwrhk50brcpycj3p3c57pa0vnx4ill3s";
   };
 
-  nativeBuildInputs = [ autoreconfHook pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ autoreconfHook pkg-config wrapGAppsHook ];
   buildInputs = [ lightdm gtk3 glib gdk-pixbuf librsvg ];
 
   configureFlags = [ "--sysconfdir=/etc" ];

pkgs/applications/display-managers/lightdm-tiny-greeter/default.nix

@@ -1,5 +1,5 @@
 { lib, stdenv, linkFarm, lightdm-tiny-greeter, fetchFromGitHub
-, pkgconfig, lightdm, gtk3, glib, wrapGAppsHook, conf ? "" }:
+, pkg-config, lightdm, gtk3, glib, wrapGAppsHook, conf ? "" }:
 
 stdenv.mkDerivation rec {
   pname = "lightdm-tiny-greeter";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "08azpj7b5qgac9bgi1xvd6qy6x2nb7iapa0v40ggr3d1fabyhrg6";
   };
 
-  nativeBuildInputs = [ pkgconfig wrapGAppsHook ];
+  nativeBuildInputs = [ pkg-config wrapGAppsHook ];
   buildInputs = [ lightdm gtk3 glib ];
 
   postUnpack = if conf != "" then ''

pkgs/applications/display-managers/lightdm/default.nix

@@ -4,7 +4,7 @@
 , substituteAll
 , plymouth
 , pam
-, pkgconfig
+, pkg-config
 , autoconf
 , automake
 , libtool
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
     intltool
     itstool
     libtool
-    pkgconfig
+    pkg-config
     vala
   ];
 

pkgs/applications/display-managers/lightdm/gtk-greeter.nix

@@ -2,7 +2,7 @@
 , lightdm_gtk_greeter
 , fetchurl
 , lightdm
-, pkgconfig
+, pkg-config
 , intltool
 , linkFarm
 , wrapGAppsHook
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
     sha256 = "1g7wc3d3vqfa7mrdhx1w9ywydgjbffla6rbrxq9k3sc62br97qms";
   };
 
-  nativeBuildInputs = [ pkgconfig intltool wrapGAppsHook ];
+  nativeBuildInputs = [ pkg-config intltool wrapGAppsHook ];
   buildInputs = [ lightdm exo librsvg hicolor-icon-theme ]
     ++ (if useGTK2 then [ gtk2 ] else [ gtk3 ]);
 

pkgs/applications/display-managers/sddm/default.nix

@@ -1,5 +1,5 @@
 { mkDerivation, lib, fetchFromGitHub
-, cmake, extra-cmake-modules, pkgconfig, libxcb, libpthreadstubs
+, cmake, extra-cmake-modules, pkg-config, libxcb, libpthreadstubs
 , libXdmcp, libXau, qtbase, qtdeclarative, qtquickcontrols2, qttools, pam, systemd
 }:
 
@@ -27,7 +27,7 @@ in mkDerivation {
       sed -e '1i#include <sys/time.h>' -i src/helper/HelperApp.cpp
     '';
 
-  nativeBuildInputs = [ cmake extra-cmake-modules pkgconfig qttools ];
+  nativeBuildInputs = [ cmake extra-cmake-modules pkg-config qttools ];
 
   buildInputs = [
     libxcb libpthreadstubs libXdmcp libXau pam qtbase qtdeclarative qtquickcontrols2 systemd