python2/00174-fix-for-usr-move.patch

29 lines
1.1 KiB
Diff
Raw Normal View History

diff -up Python-2.7.3/Modules/getpath.c.fix-for-usr-move Python-2.7.3/Modules/getpath.c
--- Python-2.7.3/Modules/getpath.c.fix-for-usr-move 2013-03-06 14:25:32.801828698 -0500
+++ Python-2.7.3/Modules/getpath.c 2013-03-06 15:59:30.872443168 -0500
@@ -510,6 +510,24 @@ calculate_path(void)
MAXPATHLEN bytes long.
*/
+ /*
+ Workaround for rhbz#817554, where an empty argv0_path erroneously
+ locates "prefix" as "/lib[64]/python2.7" due to it finding
+ "/lib[64]/python2.7/os.py" via the /lib -> /usr/lib symlink for
+ https://fedoraproject.org/wiki/Features/UsrMove
+ */
+ if (argv0_path[0] == '\0' && 0 == strcmp(prog, "cmpi_swig")) {
+ /*
+ We have an empty argv0_path, presumably because prog aka
+ Py_GetProgramName() was not found on $PATH.
+
+ Set argv0_path to "/usr/" so that search_for_prefix() and
+ search_for_exec_prefix() don't erroneously pick up
+ on /lib/ via the UsrMove symlink:
+ */
+ strcpy(argv0_path, "/usr/");
+ }
+
if (!(pfound = search_for_prefix(argv0_path, home))) {
if (!Py_FrozenFlag)
fprintf(stderr,