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https://github.com/c64scene-ar/llvm-6502.git
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56 lines
1.8 KiB
CMake
56 lines
1.8 KiB
CMake
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macro(llvm_config executable link_components)
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if( MSVC )
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msvc_llvm_config(${executable} ${link_components})
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else( MSVC )
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nix_llvm_config(${executable} ${link_components})
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endif( MSVC )
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endmacro(llvm_config executable link_components)
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macro(msvc_llvm_config executable link_components)
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foreach(c ${link_components})
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if( c STREQUAL "jit" )
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set_target_properties(${executable}
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PROPERTIES
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LINK_FLAGS "/INCLUDE:_X86TargetMachineModule")
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endif( c STREQUAL "jit" )
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endforeach(c)
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target_link_libraries(${executable} ${llvm_libs})
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endmacro(msvc_llvm_config executable link_components)
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macro(nix_llvm_config executable link_components)
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set(lc "")
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foreach(c ${LLVM_LINK_COMPONENTS})
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set(lc "${lc} ${c}")
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endforeach(c)
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if( NOT HAVE_LLVM_CONFIG )
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target_link_libraries(${executable}
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"`${LLVM_TOOLS_BINARY_DIR}/llvm-config --libs ${lc}`")
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else( NOT HAVE_LLVM_CONFIG )
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# tbi: Error handling.
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if( NOT PERL_FOUND )
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message(FATAL_ERROR "Perl required but not found!")
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endif( NOT PERL_FOUND )
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execute_process(
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COMMAND sh -c "${PERL_EXECUTABLE} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/llvm-config --libs ${lc}"
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RESULT_VARIABLE rv
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OUTPUT_VARIABLE libs
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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if(NOT rv EQUAL 0)
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message(FATAL_ERROR "llvm-config failed for executable ${executable}")
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endif(NOT rv EQUAL 0)
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string(REPLACE " " ";" libs ${libs})
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foreach(c ${libs})
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if(c MATCHES ".*\\.o")
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get_filename_component(fn ${c} NAME)
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target_link_libraries(${executable}
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${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}/${fn})
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else(c MATCHES ".*\\.o")
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string(REPLACE "-l" "" fn ${c})
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target_link_libraries(${executable} ${fn})
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endif(c MATCHES ".*\\.o")
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endforeach(c)
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endif( NOT HAVE_LLVM_CONFIG )
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endmacro(nix_llvm_config executable link_components)
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