24 lines
976 B
CMake
24 lines
976 B
CMake
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# toolchain file for linux multilib building
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set(CMAKE_C_FLAGS "-m32" CACHE STRING "C compiler flags" FORCE)
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set(CMAKE_CXX_FLAGS "-m32" CACHE STRING "C++ compiler flags" FORCE)
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if(EXISTS /usr/lib32)
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set(LIB32 /usr/lib32)
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else()
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set(LIB32 /usr/lib)
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endif()
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set(CMAKE_SYSTEM_LIBRARY_PATH ${LIB32} CACHE STRING "system library search path" FORCE)
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set(CMAKE_LIBRARY_PATH ${LIB32} CACHE STRING "library search path" FORCE)
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# this is probably unlikely to be needed, but just in case
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set(CMAKE_EXE_LINKER_FLAGS "-m32 -L${LIB32}" CACHE STRING "executable linker flags" FORCE)
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set(CMAKE_SHARED_LINKER_FLAGS "-m32 -L${LIB32}" CACHE STRING "shared library linker flags" FORCE)
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set(CMAKE_MODULE_LINKER_FLAGS "-m32 -L${LIB32}" CACHE STRING "module linker flags" FORCE)
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# point pkg-config to lib32
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if(EXISTS ${LIB32}/pkgconfig)
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set(ENV{PKG_CONFIG_LIBDIR} ${LIB32}/pkgconfig:/usr/share/pkgconfig:/usr/lib/pkgconfig:/usr/lib64/pkgconfig)
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endif()
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