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Fixed: Target OS X 10.7 so we can switch to libc++ instead of very old GCC 4.2.1 STL

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--HG--
branch : develop
This commit is contained in:
kervala 2016-12-05 14:04:22 +01:00
parent b5fc65ce3e
commit 6162352d8b
1 changed files with 7 additions and 0 deletions
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7
code/CMakeModules/nel.cmake
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@ -831,10 +831,17 @@ MACRO(NL_SETUP_BUILD)
ELSE()
# Always force -mmacosx-version-min to override environement variable
IF(CMAKE_OSX_DEPLOYMENT_TARGET)
IF(CMAKE_OSX_DEPLOYMENT_TARGET VERSION_LESS "10.7")
MESSAGE(FATAL_ERROR "Minimum target for OS X is 10.7 but you're using ${CMAKE_OSX_DEPLOYMENT_TARGET}")
ENDIF()
SET(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Wl,-macosx_version_min,${CMAKE_OSX_DEPLOYMENT_TARGET}")
ENDIF()
ENDIF()
# use libc++ under OX X to be able to use new C++ features (and else it'll use GCC 4.2.1 STL)
# minimum target is now OS X 10.7
ADD_PLATFORM_FLAGS("-stdlib=libc++")
SET(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Wl,-headerpad_max_install_names")
IF(HAVE_FLAG_SEARCH_PATHS_FIRST)