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CMake/Modules/Platform/Darwin-GNU-C.cmake

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Fix check for -isysroot on OS X Previously we checked for this flag by parsing the version number of GCC out of 'gcc --version', but this is not reliable because the format can vary greatly. Now we run 'gcc -v --help' and look for '-isysroot' in the list of options. We also now store the result on a per-language basis in the per-compiler info file "CMake<LANG>Compiler.cmake". This is necessary to make it accessible from try-compile projects so that they generate correctly.
2009-09-19 18:14:31 +04:00
include(Platform/Darwin-GNU)
Fix OS X dylib and module GNU flags The commit "Split GNU compiler information files" broke the settings of CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS CMAKE_SHARED_MODULE_CREATE_${lang}_FLAGS and started using just "-shared" for them. This worked when tested on newer Mac machines, but older ones really need "-dynamiclib" and "-bundle" (which are the documented flags anyway).
2009-12-02 23:09:03 +03:00
__darwin_compiler_gnu(C)
Fix check for -isysroot on OS X Previously we checked for this flag by parsing the version number of GCC out of 'gcc --version', but this is not reliable because the format can vary greatly. Now we run 'gcc -v --help' and look for '-isysroot' in the list of options. We also now store the result on a per-language basis in the per-compiler info file "CMake<LANG>Compiler.cmake". This is necessary to make it accessible from try-compile projects so that they generate correctly.
2009-09-19 18:14:31 +04:00
cmake_gnu_has_isysroot(C)