Commit 5b6e064acd3da2b90883ae79fd14a79df50eeb8e

Ryan C. Gordon 2015-04-07T20:01:43

CMake: fix CHECK_OBJC_SOURCE_COMPILES to work with GCC (thanks, Ivan!). Apparently -ObjC works with Clang, but -x objective-c works with both. Fixes Bugzilla #2392.