[gnome-builder] makecache: operate on all relative paths

[Christian Hergert <chergert src gnome org>]

commit 8381e3b341a926aa7edfd20c43c80cc32b946d81
Author: Giovanni Campagna <gcampagn cs stanford edu>
Date:   Fri Apr 10 16:57:20 2015 -0700

    makecache: operate on all relative paths
    
    Not just those starting with ./
    Relative paths can start with ., .., or just a directory name.
    The only distinguisher is that they don't start with /
    
    https://bugzilla.gnome.org/show_bug.cgi?id=747582

 libide/autotools/ide-makecache.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libide/autotools/ide-makecache.c b/libide/autotools/ide-makecache.c
index 20c2303..f9681d6 100644
--- a/libide/autotools/ide-makecache.c
+++ b/libide/autotools/ide-makecache.c
@@ -766,12 +766,12 @@ ide_makecache_parse_c_cxx_include (IdeMakecache *self,
    * path information to be as such.
    */
 
-  if (g_str_has_prefix (part2, "./"))
+  if (!g_str_has_prefix (part2, "/"))
     {
       gchar *parent;
 
       parent = g_file_get_path (self->parent);
-      adjusted = g_strdup_printf ("%s"G_DIR_SEPARATOR_S"%s", parent, &part2 [2]);
+      adjusted = g_build_filename (parent, part2, NULL);
       g_free (parent);
 
       part2 = adjusted;