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67639002ad
Previously we used separate placeholders for builtin linker flags: * CMAKE_<LANG>_LINK_FLAGS for EXECUTABLEs * CMAKE_SHARED_LIBRARY_CREATE_<LANG>_FLAGS for SHARED libraries * CMAKE_SHARED_MODULE_CREATE_<LANG>_FLAGS for MODULE libraries These are now always replaced by the empty string, so drop them from our rule variables.
41 lines
1.8 KiB
CMake
41 lines
1.8 KiB
CMake
#the compute nodes on BlueGene/L don't support shared libs
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set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
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set(CMAKE_SHARED_LIBRARY_C_FLAGS "") # -pic
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set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "") # -shared
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set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "") # +s, flag for exe link to use shared lib
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set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "") # -rpath
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set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP "") # : or empty
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set(CMAKE_LINK_LIBRARY_SUFFIX "")
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set(CMAKE_STATIC_LIBRARY_PREFIX "lib")
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set(CMAKE_STATIC_LIBRARY_SUFFIX ".a")
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set(CMAKE_SHARED_LIBRARY_PREFIX "lib") # lib
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set(CMAKE_SHARED_LIBRARY_SUFFIX ".a") # .a
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set(CMAKE_EXECUTABLE_SUFFIX "") # .exe
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set(CMAKE_DL_LIBS "" )
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set(CMAKE_FIND_LIBRARY_PREFIXES "lib")
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
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include(Platform/UnixPaths)
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if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
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set(CMAKE_C_LINK_EXECUTABLE
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"<CMAKE_C_COMPILER> -Wl,-relax <FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES> -Wl,-lgcc,-lc -lnss_files -lnss_dns -lresolv")
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else()
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# when using IBM xlc we probably don't want to link to -lgcc
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set(CMAKE_C_LINK_EXECUTABLE
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"<CMAKE_C_COMPILER> -Wl,-relax <FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES> -Wl,-lc -lnss_files -lnss_dns -lresolv")
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endif()
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set(CMAKE_CXX_LINK_EXECUTABLE
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"<CMAKE_CXX_COMPILER> -Wl,-relax <FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES> -Wl,-lstdc++,-lgcc,-lc -lnss_files -lnss_dns -lresolv")
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else()
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# when using the IBM xlC we probably don't want to link to -lgcc
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set(CMAKE_CXX_LINK_EXECUTABLE
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"<CMAKE_CXX_COMPILER> -Wl,-relax <FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES> -Wl,-lstdc++,-lc -lnss_files -lnss_dns -lresolv")
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endif()
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