diff options
Diffstat (limited to 'Modules/Platform/Darwin.cmake')
| -rw-r--r-- | Modules/Platform/Darwin.cmake | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Modules/Platform/Darwin.cmake b/Modules/Platform/Darwin.cmake index 1c49198..7d18906 100644 --- a/Modules/Platform/Darwin.cmake +++ b/Modules/Platform/Darwin.cmake @@ -11,6 +11,29 @@ SET(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-dynamiclib -headerpad_max_install_name SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "-bundle -headerpad_max_install_names") SET(CMAKE_FIND_LIBRARY_SUFFIXES ".dylib" ".so" ".a") +# setup for universal binaries if sysroot exists +IF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk) + # set the sysroot to be used if CMAKE_OSX_ARCHITECTURES + # has more than one value + SET(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.4u.sdk CACHE STRING + "isysroot used for universal binary support") + # set _CMAKE_OSX_MACHINE to umame -m + EXEC_PROGRAM(uname ARGS -m OUTPUT_VARIABLE _CMAKE_OSX_MACHINE) + # check for Power PC and change to ppc + IF("${_CMAKE_OSX_MACHINE}" MATCHES "Power") + SET(_CMAKE_OSX_MACHINE ppc) + ENDIF("${_CMAKE_OSX_MACHINE}" MATCHES "Power") + # check for environment variable CMAKE_OSX_ARCHITECTURES + # if it is set. + IF(NOT "$ENV{CMAKE_OSX_ARCHITECTURES}" STREQUAL "") + SET(_CMAKE_OSX_MACHINE "$ENV{CMAKE_OSX_ARCHITECTURES}") + ENDIF(NOT "$ENV{CMAKE_OSX_ARCHITECTURES}" STREQUAL "") + # now put _CMAKE_OSX_MACHINE into the cache + SET(CMAKE_OSX_ARCHITECTURES ${_CMAKE_OSX_MACHINE} + CACHE STRING "Build architectures for OSX") +ENDIF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk) + + IF("${CMAKE_BACKWARDS_COMPATIBILITY}" MATCHES "^1\\.[0-6]$") SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "${CMAKE_SHARED_MODULE_CREATE_C_FLAGS} -flat_namespace -undefined suppress") |