[tracker] Distcheck fix: set XDG_CACHE_HOME to some dir that can be rm'ed afterwards.

[Carlos Garnacho <carlosg src gnome org>]

commit bff872dca5282152bf71dc5aa9ec6d14c0ef2d01
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Mar 25 17:29:34 2010 +0100

    Distcheck fix: set XDG_CACHE_HOME to some dir that can be rm'ed afterwards.

 tests/libtracker-data/tracker-ontology-test.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/tests/libtracker-data/tracker-ontology-test.c b/tests/libtracker-data/tracker-ontology-test.c
index 1be4ffa..7794e15 100644
--- a/tests/libtracker-data/tracker-ontology-test.c
+++ b/tests/libtracker-data/tracker-ontology-test.c
@@ -394,7 +394,7 @@ main (int argc, char **argv)
 {
 	gint result;
 	gint i;
-	gchar *current_dir;
+	gchar *data_dir;
 
 	g_type_init ();
 
@@ -404,10 +404,10 @@ main (int argc, char **argv)
 
 	g_test_init (&argc, &argv, NULL);
 
-	current_dir = g_get_current_dir ();
+        data_dir = g_build_filename (g_get_current_dir (), "test-cache", NULL);
 
-	g_setenv ("XDG_DATA_HOME", current_dir, TRUE);
-	g_setenv ("XDG_CACHE_HOME", current_dir, TRUE);
+	g_setenv ("XDG_DATA_HOME", data_dir, TRUE);
+	g_setenv ("XDG_CACHE_HOME", data_dir, TRUE);
 	g_setenv ("TRACKER_DB_SQL_DIR", TOP_SRCDIR "/data/db/", TRUE);
 	g_setenv ("TRACKER_DB_ONTOLOGIES_DIR", TOP_SRCDIR "/data/ontologies/", TRUE);
 
@@ -444,6 +444,9 @@ main (int argc, char **argv)
 	/* clean up */
 	g_print ("Removing temporary data\n");
 	g_spawn_command_line_async ("rm -R tracker/", NULL);
+	g_spawn_command_line_async ("rm -R test-cache/", NULL);
+
+        g_free (data_dir);
 
 	return result;
 }