Merge branch 'travis-ci-os-matrix-v2' This increases libevent coverage to: - os:osx - cmake -DEVENT__DISABLE_MM_REPLACEMENT=ON - cmake -DEVENT__ENABLE_VERBOSE_DEBUG=ON - configure --disable-openssl - configure --disable-thread-support - configure --disable-malloc-replacement - fix travis-ci builds under automake >1.11 Possible failures after this patch set (not always, IOW in some builds this issues aren't real issues): - some failures but mostly because of timing issues, must be fixed separately. - https://travis-ci.org/azat/libevent/jobs/129430229 # on brew update - https://travis-ci.org/azat/libevent/jobs/129430221 # some locking issues * travis-ci-os-matrix-v2: automake: define serial-tests only if automake have this option test/automake: don't use paralell test harness (since automake 1.12) travis-ci/osx: relink gcc/g++ instead of clang travis-ci: enable multi-os mode (osx, linux) travis-ci: increase matrix (--disable-foo) travis-ci: adjust alignment Fixes: #356 Travis-CI: https://travis-ci.org/azat/libevent/builds/129430181