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BUG: Only set CMAKE_OSX_DEPLOYMENT_TARGET on Mac OSX 10.4 or later. The gcc that runs on 10.3 and earlier does not understand the compiler flag it maps to...

This commit is contained in:
David Cole 2009-01-27 11:50:41 -05:00
parent 3df1535c80
commit 2853326e7a
1 changed files with 4 additions and 2 deletions
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2
Modules/Platform/Darwin.cmake
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@ -111,8 +111,10 @@ IF(NOT ENV_SDKROOT STREQUAL "")
ENDIF(NOT ENV_SDKROOT STREQUAL "") ENDIF(NOT ENV_SDKROOT STREQUAL "")
# Set cache variables - end user may change these during ccmake or cmake-gui configure. # Set cache variables - end user may change these during ccmake or cmake-gui configure.
IF(CURRENT_OSX_VERSION GREATER 10.3)
SET(CMAKE_OSX_DEPLOYMENT_TARGET "${CMAKE_OSX_DEPLOYMENT_TARGET_DEFAULT}" CACHE STRING SET(CMAKE_OSX_DEPLOYMENT_TARGET "${CMAKE_OSX_DEPLOYMENT_TARGET_DEFAULT}" CACHE STRING
"Minimum OS X version to target for deployment (at runtime); newer APIs weak linked. Set to empty string for default value.") "Minimum OS X version to target for deployment (at runtime); newer APIs weak linked. Set to empty string for default value.")
ENDIF(CURRENT_OSX_VERSION GREATER 10.3)
SET(CMAKE_OSX_SYSROOT "${CMAKE_OSX_SYSROOT_DEFAULT}" CACHE PATH SET(CMAKE_OSX_SYSROOT "${CMAKE_OSX_SYSROOT_DEFAULT}" CACHE PATH
"The product will be built against the headers and libraries located inside the indicated SDK.") "The product will be built against the headers and libraries located inside the indicated SDK.")