treewide: gnome2.gtk -> gtk2

Fix building with `config.allowAliases = false;`.

pkgs/applications/networking/instant-messengers/profanity/default.nix

@@ -4,7 +4,7 @@
 
 , autoAwaySupport ? true,       libXScrnSaver ? null, libX11 ? null
 , notifySupport ? true,         libnotify ? null, gdk-pixbuf ? null
-, traySupport ? true,           gnome2 ? null
+, traySupport ? true,           gtk2 ? null
 , pgpSupport ? true,            gpgme ? null
 , pythonPluginSupport ? true,   python ? null
 , omemoSupport ? true,          libsignal-protocol-c ? null, libgcrypt ? null
@@ -12,7 +12,7 @@
 
 assert autoAwaySupport     -> libXScrnSaver != null && libX11 != null;
 assert notifySupport       -> libnotify != null && gdk-pixbuf != null;
-assert traySupport         -> gnome2 != null;
+assert traySupport         -> gtk2 != null;
 assert pgpSupport          -> gpgme != null;
 assert pythonPluginSupport -> python != null;
 assert omemoSupport        -> libsignal-protocol-c != null && libgcrypt != null;
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
     curl libmesode cmocka libmicrohttpd sqlite
   ] ++ optionals autoAwaySupport     [ libXScrnSaver libX11 ]
     ++ optionals notifySupport       [ libnotify gdk-pixbuf ]
-    ++ optionals traySupport         [ gnome2.gtk ]
+    ++ optionals traySupport         [ gtk2 ]
     ++ optionals pgpSupport          [ gpgme ]
     ++ optionals pythonPluginSupport [ python ]
     ++ optionals omemoSupport        [ libsignal-protocol-c libgcrypt ];

pkgs/applications/networking/instant-messengers/stride/default.nix

@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, dpkg, alsaLib, atk, cairo, cups, dbus, expat, fontconfig
-, freetype, gdk-pixbuf, glib, gnome2, nspr, nss, pango, udev, xorg }:
+, freetype, gdk-pixbuf, glib, gnome2, gtk2, nspr, nss, pango, udev, xorg }:
 let
   fullPath = lib.makeLibraryPath [
     alsaLib
@@ -13,7 +13,7 @@ let
     gdk-pixbuf
     glib
     gnome2.GConf
-    gnome2.gtk
+    gtk2
     nspr
     nss
     pango

pkgs/applications/science/math/gfm/default.nix

@@ -5,6 +5,7 @@
 , pkg-config
 , autoreconfHook
 , gnome2
+, gtk2
 , glib
 , libtifiles2
 , libticables2
@@ -32,7 +33,7 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    gnome2.gtk
+    gtk2
     gnome2.libglade
     glib
     libtifiles2

pkgs/applications/science/math/tilp2/default.nix

@@ -7,6 +7,7 @@
 , intltool
 , glib
 , gnome2
+, gtk2
 , gfm
 , libticables2
 , libticalcs2
@@ -36,7 +37,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     glib
-    gnome2.gtk
+    gtk2
     gnome2.libglade
     gfm
     libticables2

pkgs/applications/terminal-emulators/evilvte/default.nix

@@ -1,5 +1,5 @@
 { lib, stdenv, fetchgit, makeWrapper, pkg-config,
-  gnome2, glib, pango, cairo, gdk-pixbuf, atk, freetype, xorg,
+  gnome2, gtk2, glib, pango, cairo, gdk-pixbuf, atk, freetype, xorg,
   configH ? ""
 }:
 
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   };
 
   buildInputs = [
-    gnome2.vte glib pango gnome2.gtk cairo gdk-pixbuf atk freetype xorg.libX11
+    gnome2.vte glib pango gtk2 cairo gdk-pixbuf atk freetype xorg.libX11
     xorg.xorgproto xorg.libXext makeWrapper pkg-config
   ];
 

pkgs/development/compilers/gnu-smalltalk/default.nix

@@ -1,6 +1,6 @@
 { config, lib, stdenv, fetchurl, pkg-config, libtool
 , zip, libffi, libsigsegv, readline, gmp
-, gnutls, gnome2, cairo, SDL, sqlite
+, gnutls, gtk2, cairo, SDL, sqlite
 , emacsSupport ? config.emacsSupport or false, emacs ? null }:
 
 assert emacsSupport -> (emacs != null);
@@ -29,7 +29,7 @@ in stdenv.mkDerivation rec {
   # http://smalltalk.gnu.org/download
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [
-    libtool zip libffi libsigsegv-shared readline gmp gnutls gnome2.gtk
+    libtool zip libffi libsigsegv-shared readline gmp gnutls gtk2
     cairo SDL sqlite
   ]
   ++ lib.optional emacsSupport emacs;

pkgs/misc/emulators/tilem/default.nix

@@ -3,7 +3,7 @@
 , lib
 , pkg-config
 , glib
-, gnome2
+, gtk2
 , libticonv
 , libtifiles2
 , libticables2
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     sha256 = "1ba38xzhp3yf21ip3cgql6jzy49jc34sfnjsl4syxyrd81d269zw";
   };
   nativeBuildInputs = [ pkg-config ];
-  buildInputs = [ glib gnome2.gtk libticonv libtifiles2 libticables2 libticalcs2 ];
+  buildInputs = [ glib gtk2 libticonv libtifiles2 libticables2 libticalcs2 ];
   NIX_CFLAGS_COMPILE = [ "-lm" ];
   meta = with lib; {
     homepage = "http://lpg.ticalc.org/prj_tilem/";

pkgs/tools/graphics/nip2/default.nix

@@ -1,5 +1,5 @@
-{ lib, stdenv, fetchurl, pkg-config, glib, libxml2, flex, bison, vips, gnome2,
+{ lib, stdenv, fetchurl, pkg-config, glib, libxml2, flex, bison, vips, gtk2
-fftw, gsl, goffice, libgsf }:
+, fftw, gsl, goffice, libgsf }:
 
 stdenv.mkDerivation rec {
   pname = "nip2";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   buildInputs =
   [ pkg-config glib libxml2 flex bison vips
-    gnome2.gtk fftw gsl goffice libgsf
+    gtk2 fftw gsl goffice libgsf
   ];
 
   meta = with lib; {