126 lines
3.9 KiB
CMake
126 lines
3.9 KiB
CMake
# Copyright (c) 2014 Andrew Kelley
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# This file is MIT licensed.
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# See http://opensource.org/licenses/MIT
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# LLVM_FOUND
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# LLVM_INCLUDE_DIRS
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# LLVM_LIBRARIES
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# LLVM_LIBDIRS
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find_program(LLVM_CONFIG_EXE
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NAMES llvm-config-10 llvm-config-10.0 llvm-config100 llvm-config
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PATHS
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"/mingw64/bin"
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"/c/msys64/mingw64/bin"
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"c:/msys64/mingw64/bin"
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"C:/Libraries/llvm-10.0.0/bin")
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if ("${LLVM_CONFIG_EXE}" STREQUAL "LLVM_CONFIG_EXE-NOTFOUND")
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message(FATAL_ERROR "unable to find llvm-config")
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endif()
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if ("${LLVM_CONFIG_EXE}" STREQUAL "LLVM_CONFIG_EXE-NOTFOUND")
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message(FATAL_ERROR "unable to find llvm-config")
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endif()
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execute_process(
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COMMAND ${LLVM_CONFIG_EXE} --version
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OUTPUT_VARIABLE LLVM_CONFIG_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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if("${LLVM_CONFIG_VERSION}" VERSION_LESS 10)
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message(FATAL_ERROR "expected LLVM 10.x but found ${LLVM_CONFIG_VERSION}")
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endif()
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if("${LLVM_CONFIG_VERSION}" VERSION_EQUAL 11)
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message(FATAL_ERROR "expected LLVM 10.x but found ${LLVM_CONFIG_VERSION}")
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endif()
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if("${LLVM_CONFIG_VERSION}" VERSION_GREATER 11)
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message(FATAL_ERROR "expected LLVM 10.x but found ${LLVM_CONFIG_VERSION}")
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endif()
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execute_process(
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COMMAND ${LLVM_CONFIG_EXE} --targets-built
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OUTPUT_VARIABLE LLVM_TARGETS_BUILT_SPACES
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REPLACE " " ";" LLVM_TARGETS_BUILT "${LLVM_TARGETS_BUILT_SPACES}")
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function(NEED_TARGET TARGET_NAME)
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list (FIND LLVM_TARGETS_BUILT "${TARGET_NAME}" _index)
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if (${_index} EQUAL -1)
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message(FATAL_ERROR "LLVM is missing target ${TARGET_NAME}. Zig requires LLVM to be built with all default targets enabled.")
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endif()
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endfunction(NEED_TARGET)
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NEED_TARGET("AArch64")
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NEED_TARGET("AMDGPU")
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NEED_TARGET("ARM")
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NEED_TARGET("BPF")
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NEED_TARGET("Hexagon")
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NEED_TARGET("Lanai")
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NEED_TARGET("Mips")
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NEED_TARGET("MSP430")
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NEED_TARGET("NVPTX")
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NEED_TARGET("PowerPC")
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NEED_TARGET("RISCV")
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NEED_TARGET("Sparc")
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NEED_TARGET("SystemZ")
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NEED_TARGET("WebAssembly")
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NEED_TARGET("X86")
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NEED_TARGET("XCore")
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if(ZIG_STATIC_LLVM)
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execute_process(
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COMMAND ${LLVM_CONFIG_EXE} --libfiles --link-static
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OUTPUT_VARIABLE LLVM_LIBRARIES_SPACES
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REPLACE " " ";" LLVM_LIBRARIES "${LLVM_LIBRARIES_SPACES}")
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execute_process(
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COMMAND ${LLVM_CONFIG_EXE} --system-libs --link-static
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OUTPUT_VARIABLE LLVM_SYSTEM_LIBS_SPACES
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REPLACE " " ";" LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS_SPACES}")
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execute_process(
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COMMAND ${LLVM_CONFIG_EXE} --libdir --link-static
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OUTPUT_VARIABLE LLVM_LIBDIRS_SPACES
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REPLACE " " ";" LLVM_LIBDIRS "${LLVM_LIBDIRS_SPACES}")
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endif()
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if(NOT LLVM_LIBRARIES)
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execute_process(
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COMMAND ${LLVM_CONFIG_EXE} --libs
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OUTPUT_VARIABLE LLVM_LIBRARIES_SPACES
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REPLACE " " ";" LLVM_LIBRARIES "${LLVM_LIBRARIES_SPACES}")
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execute_process(
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COMMAND ${LLVM_CONFIG_EXE} --system-libs
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OUTPUT_VARIABLE LLVM_SYSTEM_LIBS_SPACES
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REPLACE " " ";" LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS_SPACES}")
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execute_process(
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COMMAND ${LLVM_CONFIG_EXE} --libdir
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OUTPUT_VARIABLE LLVM_LIBDIRS_SPACES
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REPLACE " " ";" LLVM_LIBDIRS "${LLVM_LIBDIRS_SPACES}")
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endif()
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execute_process(
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COMMAND ${LLVM_CONFIG_EXE} --includedir
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OUTPUT_VARIABLE LLVM_INCLUDE_DIRS
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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set(LLVM_LIBRARIES ${LLVM_LIBRARIES} ${LLVM_SYSTEM_LIBS})
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if(NOT LLVM_LIBRARIES)
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find_library(LLVM_LIBRARIES NAMES LLVM LLVM-10 LLVM-10.0)
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endif()
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link_directories("${CMAKE_PREFIX_PATH}/lib")
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link_directories("${LLVM_LIBDIRS}")
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(LLVM DEFAULT_MSG LLVM_LIBRARIES LLVM_INCLUDE_DIRS)
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mark_as_advanced(LLVM_INCLUDE_DIRS LLVM_LIBRARIES LLVM_LIBDIRS)
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