gtk2: make gtk2 look for immodule cache in $NIX_PROFILE

Changed files
+29
pkgs
development
+27
pkgs/development/libraries/gtk+/2.0-immodules.cache.patch
···
···
+
--- a/gtk/gtkrc.c 2014-09-30 05:02:17.000000000 +0900
+
+++ b/gtk/gtkrc.c 2016-04-09 17:39:51.363288355 +0900
+
@@ -445,5 +445,23 @@
+
if (var)
+
result = g_strdup (var);
+
+
+ // check NIX_PROFILES paths.
+
+ const gchar *nixProfilesEnv = g_getenv ("NIX_PROFILES");
+
+ gchar *cachePath;
+
+ guint i;
+
+
+
+ if(nixProfilesEnv && !result){
+
+ gchar **paths = g_strsplit(nixProfilesEnv, " ", -1);
+
+ for (i = 0; paths[i] != NULL; i++){
+
+ cachePath = g_build_filename(paths[i], "etc", "gtk-2.0", "immodules.cache", NULL);
+
+ if( g_file_test( cachePath, G_FILE_TEST_EXISTS) ){
+
+ if(result) g_free(result);
+
+ result = g_strdup(cachePath);
+
+ }
+
+ g_free(cachePath);
+
+ }
+
+ g_strfreev(paths);
+
+ }
+
+
+
if (!result)
+
{
+
+2
pkgs/development/libraries/gtk+/2.x.nix
···
nativeBuildInputs = [ setupHook perl pkgconfig gettext ];
propagatedBuildInputs = with xorg; with stdenv.lib;
[ glib cairo pango gdk_pixbuf atk ]
++ optionals (stdenv.isLinux || stdenv.isDarwin) [
···
nativeBuildInputs = [ setupHook perl pkgconfig gettext ];
+
patches = [ ./2.0-immodules.cache.patch ];
+
propagatedBuildInputs = with xorg; with stdenv.lib;
[ glib cairo pango gdk_pixbuf atk ]
++ optionals (stdenv.isLinux || stdenv.isDarwin) [