Merge pull request #2166 from endrift/clang-detect

CMakeLists: Autodetect clang and only then use libc++
10 years ago · 76689cb1a2
1 changed files with 4 additions and 2 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -183,8 +183,10 @@ IF (APPLE)
    FIND_LIBRARY(COCOA_LIBRARY Cocoa)           # Umbrella framework for everything GUI-related
    set(PLATFORM_LIBRARIES ${COCOA_LIBRARY} ${IOKIT_LIBRARY} ${COREVIDEO_LIBRARY})

-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++")
+    if (CMAKE_CXX_COMPILER_ID STREQUAL Clang)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++")
+    endif()
 ELSEIF (WIN32)
    # WSAPoll and SHGetKnownFolderPath (AppData/Roaming) didn't exist before WinNT 6.x (Vista)
    add_definitions(-D_WIN32_WINNT=0x0600 -DWINVER=0x0600)