summaryrefslogtreecommitdiffstats
path: root/meta/classes
diff options
context:
space:
mode:
authorRichard Purdie <richard.purdie@linuxfoundation.org>2018-03-14 09:52:18 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-03-15 15:41:26 -0700
commit676d4d91064d4e4f7abb2bd3597a0ddd5b7e2390 (patch)
tree7aee5c4e5efa88f64a3cfdd9fd61f9440b077799 /meta/classes
parent922dae3a2adde21717ebcd1b5fe8e75f69b391df (diff)
downloadopenembedded-core-676d4d91064d4e4f7abb2bd3597a0ddd5b7e2390.tar.gz
openembedded-core-676d4d91064d4e4f7abb2bd3597a0ddd5b7e2390.tar.bz2
openembedded-core-676d4d91064d4e4f7abb2bd3597a0ddd5b7e2390.zip
uninative: Add compatiblity version check
If glibc is newer on the host than in uninative, the failure mode is pretty nasty for clusters where the sstate is shared, including the Yocto Project autobuilder. This check aborts the use of uninative in such scenarios where a newer glibc version appears and avoids corruption of sstate caches. We use ldd to check the glibc version since that is included in libc-bin (or equivalent) which locales use so it should always be present. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes')
-rw-r--r--meta/classes/uninative.bbclass7
1 files changed, 7 insertions, 0 deletions
diff --git a/meta/classes/uninative.bbclass b/meta/classes/uninative.bbclass
index 241ca742e6..62a29a139b 100644
--- a/meta/classes/uninative.bbclass
+++ b/meta/classes/uninative.bbclass
@@ -59,6 +59,11 @@ python uninative_event_fetchloader() {
if localpath != tarballpath and os.path.exists(localpath) and not os.path.exists(tarballpath):
os.symlink(localpath, tarballpath)
+ # ldd output is "ldd (Ubuntu GLIBC 2.23-0ubuntu10) 2.23", extract last option from first line
+ glibcver = subprocess.check_output(["ldd", "--version"]).decode('utf-8').split('\n')[0].split()[-1]
+ if bb.utils.vercmp_string(d.getVar("UNINATIVE_MAXGLIBCVERSION", True), glibcver) < 0:
+ raise RuntimeError("Your host glibc verson (%s) is newer than that in uninative (%s). Disabling uninative so that sstate is not corrupted." % (glibcver, d.getVar("UNINATIVE_MAXGLIBCVERSION", True)))
+
cmd = d.expand("mkdir -p ${UNINATIVE_STAGING_DIR}-uninative; cd ${UNINATIVE_STAGING_DIR}-uninative; tar -xjf ${UNINATIVE_DLDIR}/%s/${UNINATIVE_TARBALL}; ${UNINATIVE_STAGING_DIR}-uninative/relocate_sdk.py ${UNINATIVE_STAGING_DIR}-uninative/${BUILD_ARCH}-linux ${UNINATIVE_LOADER} ${UNINATIVE_LOADER} ${UNINATIVE_STAGING_DIR}-uninative/${BUILD_ARCH}-linux/${bindir_native}/patchelf-uninative ${UNINATIVE_STAGING_DIR}-uninative/${BUILD_ARCH}-linux${base_libdir_native}/libc*.so" % chksum)
subprocess.check_call(cmd, shell=True)
@@ -67,6 +72,8 @@ python uninative_event_fetchloader() {
enable_uninative(d)
+ except RuntimeError as e:
+ bb.warn(str(e))
except bb.fetch2.BBFetchException as exc:
bb.warn("Disabling uninative as unable to fetch uninative tarball: %s" % str(exc))
bb.warn("To build your own uninative loader, please bitbake uninative-tarball and set UNINATIVE_TARBALL appropriately.")