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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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6
Modules/Platform/Darwin.cmake
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@ -111,8 +111,10 @@ IF(NOT ENV_SDKROOT STREQUAL "")
ENDIF(NOT ENV_SDKROOT STREQUAL "")
# Set cache variables - end user may change these during ccmake or cmake-gui configure.
SET(CMAKE_OSX_DEPLOYMENT_TARGET "${CMAKE_OSX_DEPLOYMENT_TARGET_DEFAULT}" CACHE STRING
"Minimum OS X version to target for deployment (at runtime); newer APIs weak linked. Set to empty string for default value.")
IF(CURRENT_OSX_VERSION GREATER 10.3)
SET(CMAKE_OSX_DEPLOYMENT_TARGET "${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.")
ENDIF(CURRENT_OSX_VERSION GREATER 10.3)
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.")