Fix support for CMake < 3
authorManuel Nickschas <sputnick@quassel-irc.org>
Thu, 24 Jul 2014 21:26:58 +0000 (23:26 +0200)
committerManuel Nickschas <sputnick@quassel-irc.org>
Thu, 24 Jul 2014 21:26:58 +0000 (23:26 +0200)
commit8984dd51b7225f7e7461214cc26049aaeb6da323
tree1e0271dffb3cd9f89b1be4fc2fd475ea485e8639
parentb3f7afd004184dfbf23f4fe9b6880a50f7a4faf1
Fix support for CMake < 3

Meh. Apparently I can't just set behavior for future policies, so we
need to ensure that we're actually running CMake 3.
CMakeLists.txt