blender_add_xdg_cache_support.patch
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	Cosme Domínguez Díaz (cosme)
	Nov 13 2013, 3:25 PM

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blender_add_xdg_cache_support.patch
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	--- a/source/blender/blenlib/intern/path_util.c
	+++ b/source/blender/blenlib/intern/path_util.c
	@@ -788,6 +788,10 @@
	const char *BLI_getDefaultDocumentFolder(void)
	{
	#if !defined(WIN32)
	+ const char *xdg_documents_dir = getenv("XDG_DOCUMENTS_DIR");
	+ if (xdg_documents_dir)
	+ return xdg_documents_dir;
	+
	return getenv("HOME");

	#else /* Windows */
	@@ -1765,7 +1769,14 @@
	}
	}
	#else
	- /* Other OS's - Try TMP and TMPDIR */
	+ /* Other OS's - Try XDG_CACHE_HOME, TMP and TMPDIR */
	+ if (fullname[0] == '\0') {
	+ const char *tmp = getenv("XDG_CACHE_HOME");
	+ if (tmp && BLI_is_dir(tmp)) {
	+ BLI_strncpy(fullname, tmp, maxlen);
	+ }
	+ }
	+
	if (fullname[0] == '\0') {
	const char *tmp = getenv("TMP");
	if (tmp && BLI_is_dir(tmp)) {
	@@ -1782,7 +1793,10 @@
	#endif

	if (fullname[0] == '\0') {
	- BLI_strncpy(fullname, "/tmp/", maxlen);
	+ /* use $HOME/.cache/ as fallback */
	+ const char *home = getenv("HOME");
	+ BLI_strncpy(fullname, home, maxlen);
	+ strncat(fullname,"/.cache/",8);
	} else {
	/* add a trailing slash if needed */
	BLI_add_slash(fullname);