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| author | Peter Powell <petpow@saberuk.com> | 2015-07-04 17:39:52 +0100 |
|---|---|---|
| committer | Peter Powell <petpow@saberuk.com> | 2015-12-31 02:41:19 +0000 |
| commit | 98d7a993e57ec8aa3c5cfbda57a8f991201b2645 (patch) | |
| tree | 2feff00f7a0f32373426dbe1e117890ae396c43b /CMakeLists.txt | |
| parent | dd6688b9875bef4c3ce5e66fd19283ac931b72ea (diff) | |
Clean up flags passed to the compiler.
- Clang builds on OS X should use libc++ instead of libstdc++.
- GCC no longer needs no-long-long as we have C++11 support now.
- GCC does not need -fno-leading-underscore.
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 6f9297f88..8075b05d7 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -89,8 +89,9 @@ else() # If on a *nix system, also set the compile flags to remove GNU extensions (favor ISO C++) as well as reject non-ISO C++ code, also remove all leading underscores in exported symbols (only on GNU compiler) if(UNIX) set(CXXFLAGS "${CXXFLAGS} -ansi -pedantic ${CMAKE_CXX_FLAGS}") - if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") - set(CXXFLAGS "${CXXFLAGS} -Wno-long-long -fno-leading-underscore") + if(${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang") + set(CXXFLAGS "${CXXFLAGS} -stdlib=libc++") + set(LDFLAGS "${LDFLAGS} -stdlib=libc++") endif() endif() endif() |