treewide: pkgs.pkgconfig -> pkgs.pkg-config, move pkgconfig to alias.nix

continuation of #109595

pkgconfig was aliased in 2018, however, it remained in
all-packages.nix due to its wide usage. This cleans
up the remaining references to pkgs.pkgsconfig and
moves the entry to aliases.nix.

python3Packages.pkgconfig remained unchanged because
it's the canonical name of the upstream package
on pypi.

2 files changed, 4 insertions, 4 deletions

diff --git a/pkgs/development/ocaml-modules/lablgtk/2.14.0.nix b/pkgs/development/ocaml-modules/lablgtk/2.14.0.nix
index 02fd7004a56..232621ad83b 100644
--- a/pkgs/development/ocaml-modules/lablgtk/2.14.0.nix
+++ b/pkgs/development/ocaml-modules/lablgtk/2.14.0.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, ocaml, findlib, pkgconfig, gtk2, libgnomecanvas, libglade, gtksourceview, camlp4 }:
+{ stdenv, lib, fetchurl, ocaml, findlib, pkg-config, gtk2, libgnomecanvas, libglade, gtksourceview, camlp4 }:
 
 if lib.versionAtLeast ocaml.version "4.04"
 then throw "lablgtk-2.14 is not available for OCaml ${ocaml.version}" else
@@ -16,7 +16,7 @@ stdenv.mkDerivation (rec {
     sha256 = "1fnh0amm7lwgyjdhmlqgsp62gwlar1140425yc1j6inwmgnsp0a9";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ ocaml findlib gtk2 libgnomecanvas libglade gtksourceview camlp4 ];
 
   configureFlags = [ "--with-libdir=$(out)/lib/ocaml/${ocaml.version}/site-lib" ];
diff --git a/pkgs/development/ocaml-modules/lablgtk/default.nix b/pkgs/development/ocaml-modules/lablgtk/default.nix
index 2aa031f419c..09487ac9dad 100644
--- a/pkgs/development/ocaml-modules/lablgtk/default.nix
+++ b/pkgs/development/ocaml-modules/lablgtk/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchFromGitHub, ocaml, findlib, pkgconfig, gtk2, libgnomecanvas, libglade, gtksourceview }:
+{ lib, stdenv, fetchurl, fetchFromGitHub, ocaml, findlib, pkg-config, gtk2, libgnomecanvas, libglade, gtksourceview }:
 
 let param =
   let check = lib.versionAtLeast ocaml.version; in
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   pname = "lablgtk";
   inherit (param) version src;
 
-  nativeBuildInputs = [ pkgconfig ];
+  nativeBuildInputs = [ pkg-config ];
   buildInputs = [ ocaml findlib gtk2 libgnomecanvas libglade gtksourceview ];
 
   configureFlags = [ "--with-libdir=$(out)/lib/ocaml/${ocaml.version}/site-lib" ];