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9abd2759a2
dummy library, `llvm_headers_do_not_build', is created for containing all header and TableGen files under include/llvm. llvm-svn: 59346
40 lines
1.5 KiB
CMake
Executable File
40 lines
1.5 KiB
CMake
Executable File
include(LLVMProcessSources)
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macro(target_name_of_partially_linked_object lib var)
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if( MSVC )
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set(${var} ${lib})
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else( MSVC )
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set(${var} ${lib}_pll)
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endif( MSVC )
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endmacro(target_name_of_partially_linked_object lib var)
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macro(add_partially_linked_object lib)
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if( MSVC )
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add_llvm_library( ${lib} ${ARGN})
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else( MSVC )
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set(pll ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}/${lib}.o)
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/temp_lib)
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/temp_lib)
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llvm_process_sources( ALL_FILES ${ARGN} )
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add_library( ${lib} STATIC ${ALL_FILES})
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if( LLVM_COMMON_DEPENDS )
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add_dependencies( ${lib} ${LLVM_COMMON_DEPENDS} )
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endif( LLVM_COMMON_DEPENDS )
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add_custom_command(OUTPUT ${pll}
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COMMENT "Building ${lib}.o..."
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DEPENDS ${lib}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/temp_lib
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COMMAND ar x ${CMAKE_STATIC_LIBRARY_PREFIX}${lib}${CMAKE_STATIC_LIBRARY_SUFFIX}
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COMMAND ${CMAKE_LINKER} "${LLVM_PLO_FLAGS}" -r "*${CMAKE_CXX_OUTPUT_EXTENSION}" -o ${pll}
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COMMAND rm -f *${CMAKE_CXX_OUTPUT_EXTENSION}
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)
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target_name_of_partially_linked_object(${lib} tnplo)
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add_custom_target(${tnplo} ALL DEPENDS ${pll})
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set( llvm_libs ${llvm_libs} ${pll} PARENT_SCOPE)
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set( llvm_lib_targets ${llvm_lib_targets} ${tnplo} PARENT_SCOPE )
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endif( MSVC )
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install(FILES ${pll}
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DESTINATION lib)
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endmacro(add_partially_linked_object lib)
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