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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-09-11 10:42:44 +0100 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-09-11 11:05:05 +0100 |
commit | bd3164b9e65a96b2aac1061365597442eac5559c (patch) | |
tree | 858604e5e525d02c96981a03337c0953b1b777ce /scripts/sysroot-relativelinks.py | |
parent | e7f3fee059472cfce383b6fb44bed8190037a3c0 (diff) | |
download | openembedded-core-contrib-bd3164b9e65a96b2aac1061365597442eac5559c.tar.gz |
image/populate_sdk: Ensure symlinks in target sysroot are relative
In the target sysroot of an SDK we can have target system absolute links
which don't make sense. This adds a script which fixes them up to become relative
paths instead.
[YOCTO #5020]
(From OE-Core rev: 57d6bdcad55c119e9ab8089d23d462436a0e4440)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/sysroot-relativelinks.py')
-rwxr-xr-x | scripts/sysroot-relativelinks.py | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/scripts/sysroot-relativelinks.py b/scripts/sysroot-relativelinks.py new file mode 100755 index 0000000000..ac26367e77 --- /dev/null +++ b/scripts/sysroot-relativelinks.py @@ -0,0 +1,31 @@ +#!/usr/bin/env python +import sys +import os + +# Take a sysroot directory and turn all the abolute symlinks and turn them into +# relative ones such that the sysroot is usable within another system. + +if len(sys.argv) != 2: + print("Usage is " + sys.argv[0] + "<directory>") + sys.exit(1) + +topdir = sys.argv[1] +topdir = os.path.abspath(topdir) + +def handlelink(filep, subdir): + link = os.readlink(filep) + if link[0] != "/": + return + if link.startswith(topdir): + return + #print("Replacing %s with %s for %s" % (link, topdir+link, filep)) + print("Replacing %s with %s for %s" % (link, os.path.relpath(topdir+link, subdir), filep)) + os.unlink(filep) + os.symlink(os.path.relpath(topdir+link, subdir), filep) + +for subdir, dirs, files in os.walk(topdir): + for f in files: + filep = os.path.join(subdir, f) + if os.path.islink(filep): + #print("Considering %s" % filep) + handlelink(filep, subdir) |