46 lines
2.0 KiB
CMake
46 lines
2.0 KiB
CMake
SET(CMAKE_DL_LIBS "")
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SET(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared -rdata_shared")
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SET(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS "-shared -rdata_shared")
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SET(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,") # -rpath
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SET(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP "") # : or empty
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SET(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,")
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SET(CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG "-Wl,-soname,")
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IF(NOT CMAKE_COMPILER_IS_GNUCXX)
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# Set default flags init.
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SET(CMAKE_C_FLAGS_INIT "")
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SET(CMAKE_CXX_FLAGS_INIT "")
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SET(CMAKE_Fortran_FLAGS_INIT "")
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SET(CMAKE_EXE_LINKER_FLAGS_INIT "")
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SET(CMAKE_SHARED_LINKER_FLAGS_INIT "")
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SET(CMAKE_MODULE_LINKER_FLAGS_INIT "")
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# If no -o32, -n32, or -64 flag is given, set a reasonable default.
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IF("$ENV{CFLAGS} $ENV{CXXFLAGS} $ENV{LDFLAGS}" MATCHES "-([no]32|64)")
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ELSE("$ENV{CFLAGS} $ENV{CXXFLAGS} $ENV{LDFLAGS}" MATCHES "-([no]32|64)")
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# Check if this is a 64-bit CMake.
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IF(CMAKE_FILE_SELF MATCHES "^CMAKE_FILE_SELF$")
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EXEC_PROGRAM(file ARGS ${CMAKE_COMMAND} OUTPUT_VARIABLE CMAKE_FILE_SELF)
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SET(CMAKE_FILE_SELF "${CMAKE_FILE_SELF}" CACHE INTERNAL
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"Output of file command on ${CMAKE_COMMAND}.")
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ENDIF(CMAKE_FILE_SELF MATCHES "^CMAKE_FILE_SELF$")
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# Set initial flags to match cmake executable.
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IF(CMAKE_FILE_SELF MATCHES " 64-bit ")
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SET(CMAKE_C_FLAGS_INIT "-64")
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SET(CMAKE_CXX_FLAGS_INIT "-64")
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SET(CMAKE_Fortran_FLAGS_INIT "-64")
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SET(CMAKE_EXE_LINKER_FLAGS_INIT "-64")
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SET(CMAKE_SHARED_LINKER_FLAGS_INIT "-64")
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SET(CMAKE_MODULE_LINKER_FLAGS_INIT "-64")
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ENDIF(CMAKE_FILE_SELF MATCHES " 64-bit ")
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ENDIF("$ENV{CFLAGS} $ENV{CXXFLAGS} $ENV{LDFLAGS}" MATCHES "-([no]32|64)")
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# Set remaining defaults.
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SET(CMAKE_CXX_CREATE_STATIC_LIBRARY
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"<CMAKE_CXX_COMPILER> -ar -o <TARGET> <OBJECTS>")
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SET (CMAKE_CXX_FLAGS_DEBUG_INIT "-g")
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SET (CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-O3 -DNDEBUG")
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SET (CMAKE_CXX_FLAGS_RELEASE_INIT "-O2 -DNDEBUG")
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SET (CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-O2")
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ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)
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