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b3334b6cce
add_custom_command with COMMENT. It was forcing unconditional command execution. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56425 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
882 B
CMake
Executable File
22 lines
882 B
CMake
Executable File
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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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add_library( ${lib} STATIC ${ARGN})
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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}${CMAKE_STATIC_LIBRARY_SUFFIX}
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COMMAND ld -r *${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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add_custom_target(${lib}_pll ALL DEPENDS ${pll})
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set( llvm_libs ${llvm_libs} ${pll} PARENT_SCOPE)
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endif( MSVC )
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endmacro(add_partially_linked_object lib)
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