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Switch Mac compiler to Clang.

Browse Source 
Specifically:

- Look for clang and clang++ in the new (Xcode 4.3) location first,
  then the old (Xcode 4.2) location.

- Look for sysroot in the new (Xcode 4.3) location first, then the old
  (Xcode 4.2) location.
This commit is contained in:
Andrew de los Reyes 2012-03-13 17:14:00 -07:00
parent 8479d5bdf7
commit ed3f9ce288
1 changed files with 16 additions and 1 deletions
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17
CMakeLists.txt
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@ -2,6 +2,17 @@
# General setup
#
cmake_minimum_required(VERSION 2.6)
# Update compiler before calling project()
if (APPLE)
# Use clang compiler
set(CMAKE_C_COMPILER "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang")
set(CMAKE_CXX_COMPILER "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++")
if (NOT EXISTS "${CMAKE_CXX_COMPILER}")
set(CMAKE_C_COMPILER "clang")
set(CMAKE_CXX_COMPILER "clang++")
endif()
endif()
project(dolphin-emu)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/CMakeTests)
set(DOLPHIN_IS_STABLE FALSE)
@ -135,7 +146,11 @@ if (APPLE)
# features can be used, not the minimum required version to run.
set(OSX_MIN_VERSION "10.5.4")
set(TARGET_FLAGS "${TARGET_FLAGS} -mmacosx-version-min=${OSX_MIN_VERSION}")
set(TARGET_FLAGS "${TARGET_FLAGS} -isysroot /Developer/SDKs/MacOSX10.6.sdk")
set(TARGET_SYSROOT "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk")
if (NOT EXISTS "${TARGET_SYSROOT}/")
set(TARGET_SYSROOT "/Developer/SDKs/MacOSX10.6.sdk")
endif()
set(TARGET_FLAGS "${TARGET_FLAGS} -isysroot ${TARGET_SYSROOT}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-syslibroot,/Developer/SDKs/MacOSX10.6.sdk")
# Do not warn about frameworks that are not available on all architectures.
# This avoids a warning when linking with QuickTime.