remove gudev and gtk-doc The library moved to: https://git.gnome.org/browse/libgudev/

mount: use libmount to enumerate /proc/self/mountinfo This lets libmount add in user options from /run/mount/utab, like _netdev which is needed to get proper ordering against remote-fs.target

test: Make testing work on systems without or old systemd * Introduce a macro to conditionally execute tests. This avoids skipping the entire test if some parts require systemd * Skip the journal tests when no /etc/machine-id is present * Change test-catalog to load the catalog from the source directory of systemd. * /proc/PID/comm got introduced in v2.6.33 but travis is still using v2.6.32. * Enable make check and make distcheck on the travis build * Use -D"CATALOG_DIR=STR($(abs_top_srcdir)/catalog)" as a STRINGIY would result in the path '/home/ich/source/linux' to be expanded to '/home/ich/source/1' as linux is defined to 1.

travis: Add a travis.yml for doing CI after commits Instruct travis-ci to build systemd and create a tarball. In case of an error travis-ci will complain on IRC. The systemd testsuite currently requires the host to have a recent version of systemd installed and running. This is not the case for the Ubuntu VM of travis-ci. This means make check and make distcheck will result in a build failure and to avoid this these commands are not executed. This requires a one time configuration on travis-ci for the repo on github by the owner of the repo.