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classes/externalsrc: fix symlinking if symlink exists pointing to another path 

If the oe-workdir / oe-logs symlink exists and points to a different
path then the symlink needs to be removed before calling os.symlink() or
it'll fail.

(From OE-Core rev: cb8f064e48c24dcb1a15a32cef3399f35e549bdc)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Paul Eggleton 2016-03-02 23:44:19 +13:00 committed by Richard Purdie
parent eac4061839
commit 70153b4782
1 changed files with 1 additions and 0 deletions
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meta/classes/externalsrc.bbclass
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@ -115,6 +115,7 @@ python externalsrc_configure_prefunc() {
# Link already exists, leave it if it points to the right location already
if os.readlink(lnkfile) == target:
continue
os.unlink(lnkfile)
elif os.path.exists(lnkfile):
# File/dir exists with same name as link, just leave it alone
continue