GNU Patch < 2.6.1 has a race condition so we create a per-instance TMPDIR to
avoid this. This was implemented by setting os.environ[TMPDIR] but at the end
of do_patch the temporary directory is deleted but TMPDIR is not unset.
In general this doesn't cause a problem but if do_patch is embedded in a larger
function then TMPDIR is set to a directory that doesn't exist. Avoid this by
removing TMPDIR from os.environ when the directory is deleted.
Signed-off-by: Ross Burton <ross.bur...@intel.com>
---
meta/classes/patch.bbclass | 1 +
1 file changed, 1 insertion(+)
diff --git a/meta/classes/patch.bbclass b/meta/classes/patch.bbclass
index 86c65b3..1e2aab0 100644
--- a/meta/classes/patch.bbclass
+++ b/meta/classes/patch.bbclass
@@ -177,6 +177,7 @@ python patch_do_patch() {
bb.fatal(str(e))
bb.utils.remove(process_tmpdir, True)
+ del os.environ['TMPDIR']
}
patch_do_patch[vardepsexclude] = "PATCHRESOLVE"
--
1.7.10.4
--
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