diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 9331418e94e..64fd2c569ee 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -629,9 +629,21 @@ if(APPLE) set(CMAKE_FIND_ROOT_PATH ${CMAKE_OSX_SYSROOT}) endif() - if(NOT CMAKE_OSX_DEPLOYMENT_TARGET) - # 10.6 is our min. target, if you use higher sdk, weak linking happens - set(CMAKE_OSX_DEPLOYMENT_TARGET "10.6" CACHE STRING "" FORCE) + if(WITH_CXX11) + # 10.9 is our min. target, if you use higher sdk, weak linking happens + if(CMAKE_OSX_DEPLOYMENT_TARGET) + if(${CMAKE_OSX_DEPLOYMENT_TARGET} VERSION_LESS 10.9) + message(STATUS "Setting deployment target to 10.9, lower versions are incompatible with WITH_CXX11") + set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "" FORCE) + endif() + else() + set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "" FORCE) + endif() + else() + if(NOT CMAKE_OSX_DEPLOYMENT_TARGET) + # 10.6 is our min. target, if you use higher sdk, weak linking happens + set(CMAKE_OSX_DEPLOYMENT_TARGET "10.6" CACHE STRING "" FORCE) + endif() endif() if(NOT ${CMAKE_GENERATOR} MATCHES "Xcode") |