ff3a5fb498
This change removes support for earlier LLVM versions; making them work as well is simply too tedious. Change-Id: I372a151279ceb2bfd6de101c9e0c15f0a4b18c03
35 lines
1.2 KiB
CMake
35 lines
1.2 KiB
CMake
find_program(LLVMCONFIG NAMES llvm-config-3.9 llvm-config)
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if( NOT LLVMCONFIG )
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message(FATAL_ERROR "llvm-config not found, try installing llvm-dev llvm")
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else()
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message(STATUS "[FAIL*] LLVM Disassembler: Found llvm-config @ ${LLVMCONFIG}")
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endif()
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# examine LLVM include directory
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execute_process( COMMAND ${LLVMCONFIG} --includedir
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OUTPUT_VARIABLE LLVM_INCLUDE_DIRS
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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include_directories( ${LLVM_INCLUDE_DIRS} )
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# Library path
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execute_process( COMMAND ${LLVMCONFIG} --libdir
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OUTPUT_VARIABLE LLVM_LIBRARY_DIRS
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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link_directories( ${LLVM_LIBRARY_DIRS} )
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# necessary CPP flags.
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execute_process( COMMAND ${LLVMCONFIG} --cxxflags
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OUTPUT_VARIABLE LLVM_CXX_FLAGS
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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# and additional libs (this is -ldl and -lpthread in llvm 3.1)
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execute_process( COMMAND ${LLVMCONFIG} --ldflags
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OUTPUT_VARIABLE LLVM_LDFLAGS
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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## FIXME? Here we add *all* libraries to the link step (although we need only a handful..)
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execute_process( COMMAND ${LLVMCONFIG} --libs all
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OUTPUT_VARIABLE LLVM_LIBS
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OUTPUT_STRIP_TRAILING_WHITESPACE )
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