lxc version 0.7.4-0ubuntu1 failed to build on armel
Link to failed build: https://launchpad.net/ubuntu/+source/lxc/0.7.4-0ubuntu1/+buildjob/2313173
Direct link to the build log: https://launchpad.net/ubuntu/+source/lxc/0.7.4-0ubuntu1/+buildjob/2313173/+files/buildlog_ubuntu-natty-armel.lxc_0.7.4-0ubuntu1_FAILEDTOBUILD.txt.gz
This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 1240 lines into the build log:
checking for sys/capability.h... yes
checking for cap_set_proc in -lcap... yes
checking linux capabilities... -lcap
checking whether PR_CAPBSET_DROP is declared... yes
checking sys/signalfd.h usability... yes
checking sys/signalfd.h presence... yes
checking for sys/signalfd.h... yes
checking whether gcc needs -traditional... no
checking for Linux in /lib/modules//build... not found
checking for Linux in /usr/src/linux-... not found
checking for Linux in /usr/src/linux... not found
configure: WARNING: Linux source directory not found
checking for linux SRCARCH... configure: error: architecture arm-unknown-linux-gnueabi not supported
make: *** [debian/stamp-autotools] Error 1
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110323-1211
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/lxc-0.7.4
Build failed because lxc does not have arm in one of m4 macros. Attached patch adds ARM support.
Build fails later at documentation.