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authorRichard Purdie <richard.purdie@linuxfoundation.org>2013-02-03 17:34:54 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-02-06 13:11:19 +0000
commit8e373e69acac853213a62afb8bbdf0adc0c5045a (patch)
treefc15cfacd50fbf63167d308130c4629e8a04e8ac /meta/classes/sstate.bbclass
parentef45d35c1d534770f0e0e6d3e897d3f6062147a2 (diff)
downloadopenembedded-core-8e373e69acac853213a62afb8bbdf0adc0c5045a.tar.gz
sstate/path.py: Add copyhardlinktree() function and use for performance optimisation
Add a function which copys a tree as a set of hardlinks to the original files, then use this in sstate to reduce some of the overhead of sstate package creation since the file isn't actually copied. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/sstate.bbclass')
-rw-r--r--meta/classes/sstate.bbclass4
1 files changed, 2 insertions, 2 deletions
diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index a79d2b557e..6f77bb9013 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -458,14 +458,14 @@ def sstate_package(ss, d):
dstpath = srcpath.replace(state[1], sstatebuild + state[0])
make_relative_symlink(srcpath, dstpath, d)
bb.debug(2, "Preparing tree %s for packaging at %s" % (state[1], sstatebuild + state[0]))
- oe.path.copytree(state[1], sstatebuild + state[0])
+ oe.path.copyhardlinktree(state[1], sstatebuild + state[0])
workdir = d.getVar('WORKDIR', True)
for plain in ss['plaindirs']:
pdir = plain.replace(workdir, sstatebuild)
bb.mkdirhier(plain)
bb.mkdirhier(pdir)
- oe.path.copytree(plain, pdir)
+ oe.path.copyhardlinktree(plain, pdir)
d.setVar('SSTATE_BUILDDIR', sstatebuild)
d.setVar('SSTATE_PKG', sstatepkg)