app-office/gnucash: Fix 2.7.4 test failures

Fix a double-free bug in test-userdata-dir.c.

    Copy over common/test-core/unittest_support.py to the BUILDDIR so that
    it can be sourced by the python-bindings test.

    Set XDG_DATA_HOME so that it’s pointing to the same place as TMPDIR.

Not fixed: Locale dependent tests. /etc/locale.gen needs the
following:

    en_GB.UTF-8 UTF-8
    en_US.UTF-8 UTF-8
    fr_FR.UTF-8 UTF-8

Bug: https://bugs.gentoo.org/647596
Package-Manager: Portage-2.3.19, Repoman-2.3.6

1 files changed, 12 insertions, 0 deletions

diff --git a/app-office/gnucash/files/gnucash-2.7.4-double_free.patch b/app-office/gnucash/files/gnucash-2.7.4-double_free.patch
new file mode 100644
index 000000000000..9d82e72f96b3
--- /dev/null
+++ b/app-office/gnucash/files/gnucash-2.7.4-double_free.patch
@@ -0,0 +1,12 @@
+diff --git a/libgnucash/core-utils/test/test-userdata-dir.c b/libgnucash/core-utils/test/test-userdata-dir.c
+index 5a8cd5c50..a702a56aa 100644
+--- a/libgnucash/core-utils/test/test-userdata-dir.c
++++ b/libgnucash/core-utils/test/test-userdata-dir.c
+@@ -338,7 +338,6 @@ main(int argc, char **argv)
+ 
+     /* Clean up the temporaries that were created for the GNC_DATA_HOME test run */
+     g_free (home_dir);
+-    g_free (tmp_dir);
+     tmp_dir = g_build_filename(gnc_data_home_dir, "data", (gchar *)NULL);
+     g_rmdir (tmp_dir);
+     g_free (tmp_dir);