This patch makes GTK+ look for additional modules in a list of directories specified by the environment variable "GUIX_GTK3_PATH". This can be used instead of "GTK_PATH" to make GTK+ find modules that are incompatible with other major versions of GTK+. --- a/gtk/gtkmodules.c 2015-09-20 20:09:05.060590217 +0200 +++ b/gtk/gtkmodules.c 2015-09-20 20:10:33.423124833 +0200 @@ -52,6 +52,7 @@ get_module_path (void) { const gchar *module_path_env; + const gchar *module_guix_gtk3_path_env; const gchar *exe_prefix; gchar *module_path; gchar *default_dir; @@ -61,6 +62,7 @@ return result; module_path_env = g_getenv ("GTK_PATH"); + module_guix_gtk3_path_env = g_getenv ("GUIX_GTK3_PATH"); exe_prefix = g_getenv ("GTK_EXE_PREFIX"); if (exe_prefix) @@ -68,7 +70,13 @@ else default_dir = g_build_filename (_gtk_get_libdir (), "gtk-3.0", NULL); - if (module_path_env) + if (module_guix_gtk3_path_env && module_path_env) + module_path = g_build_path (G_SEARCHPATH_SEPARATOR_S, + module_guix_gtk3_path_env, module_path_env, default_dir, NULL); + else if (module_guix_gtk3_path_env) + module_path = g_build_path (G_SEARCHPATH_SEPARATOR_S, + module_guix_gtk3_path_env, default_dir, NULL); + else if (module_path_env) module_path = g_build_path (G_SEARCHPATH_SEPARATOR_S, module_path_env, default_dir, NULL); else x-ui-system-generation.el?id=3c697ffda34642f670dff51622274a17fd6963e7'>commitdiff
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