mirror of https://github.com/libAthena/athena.git
151 lines
4.9 KiB
CMake
151 lines
4.9 KiB
CMake
###############
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# ATDNA Build #
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###############
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if(NOT CMAKE_CROSSCOMPILING)
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get_directory_property(ATDNA_DEFINES COMPILE_DEFINITIONS)
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list(REMOVE_ITEM ATDNA_DEFINES _GLIBCXX_DEBUG=1)
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set_directory_properties(PROPERTIES COMPILE_DEFINITIONS "${ATDNA_DEFINES}")
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# Find dependencies
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if(APPLE AND CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64)
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set(LLVM_HOMEBREW_PATH /usr/local/opt/llvm)
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elseif(APPLE AND CMAKE_SYSTEM_PROCESSOR STREQUAL arm64)
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set(LLVM_HOMEBREW_PATH /opt/homebrew/opt/llvm)
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else()
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set(LLVM_HOMEBREW_PATH "")
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endif()
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find_package(Clang REQUIRED PATHS ${LLVM_HOMEBREW_PATH})
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find_package(LLVM REQUIRED PATHS ${CLANG_INSTALL_PREFIX})
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if(LLVM_FOUND)
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if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
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option(ATDNA_DYNAMIC_LLVM "Use dynamic library targets when linking LLVM" ON)
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else()
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option(ATDNA_DYNAMIC_LLVM "Use dynamic library targets when linking LLVM" OFF)
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endif()
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list(APPEND CLANG_LIBS clangTooling)
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set(LLVM_LIBS "")
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if (ATDNA_DYNAMIC_LLVM)
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list(APPEND LLVM_LIBS LLVM)
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else()
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function(recursive_remove_library target library)
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get_target_property(target_dependencies ${target} INTERFACE_LINK_LIBRARIES)
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foreach(dep ${target_dependencies})
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if (NOT "${dep}" STREQUAL "${library}" AND TARGET "${dep}")
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recursive_remove_library(${dep} ${library})
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endif()
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endforeach()
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list(FIND target_dependencies "${library}" list_index)
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if (${list_index} GREATER -1)
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list(REMOVE_AT target_dependencies ${list_index})
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set_property(TARGET ${target} PROPERTY INTERFACE_LINK_LIBRARIES "${target_dependencies}")
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endif()
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endfunction()
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# Remove LLVM dynamic library from Clang dependencies
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foreach (lib ${CLANG_LIBS})
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recursive_remove_library(${lib} LLVM)
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endforeach ()
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# Add LLVM static libs
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list(APPEND LLVM_LIBS LLVMFrontendOpenMP LLVMOption)
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# Hack around link order issues
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target_link_libraries(clangAST INTERFACE LLVMFrontendOpenMP)
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endif()
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# Offer the user the choice of overriding the installation directories
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set(INSTALL_INCLUDE_DIR include CACHE PATH "Installation directory for header files")
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set(INSTALL_BIN_DIR bin CACHE PATH "Installation directory for executables")
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if(WIN32 AND NOT CYGWIN)
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set(INSTALL_CMAKE_DIR cmake)
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else()
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set(INSTALL_CMAKE_DIR lib/cmake/atdna)
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endif()
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# Make relative paths absolute (needed later on)
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foreach(p BIN INCLUDE CMAKE)
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set(var INSTALL_${p}_DIR)
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if(NOT IS_ABSOLUTE "${${var}}")
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set(ABS_${var} "${CMAKE_INSTALL_PREFIX}/${${var}}")
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else()
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set(ABS_${var} "${${var}}")
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endif()
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endforeach()
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# Windows resource
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if(WIN32)
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configure_file(main.rc.in main.rc @ONLY)
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set(PLAT_SRCS ${CMAKE_CURRENT_BINARY_DIR}/main.rc)
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endif()
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# ATDNA target
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add_executable(atdna main.cpp test.hpp ${PLAT_SRCS})
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target_link_libraries(atdna ${CLANG_LIBS} ${LLVM_LIBS})
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target_compile_definitions(atdna PRIVATE
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INSTALL_PREFIX=${ABS_INSTALL_BIN_DIR}
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__STDC_LIMIT_MACROS=1
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__STDC_CONSTANT_MACROS=1
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ATDNA_ARGV0=clang-tool)
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target_include_directories(atdna PRIVATE ${CLANG_INCLUDE_DIRS})
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# Clang 10.0.x headers currently broken with C++20
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set_property(TARGET atdna PROPERTY CXX_STANDARD 17)
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if(MSVC)
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# Allow linking against release-built LLVM libraries
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target_compile_options(atdna PRIVATE /GR- /D_ITERATOR_DEBUG_LEVEL=0)
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set_property(TARGET atdna PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreadedDLL")
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else()
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target_compile_options(atdna PRIVATE -fno-rtti -fvisibility=hidden -Wno-error)
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endif()
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# Define installs
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install(TARGETS atdna DESTINATION ${INSTALL_BIN_DIR} EXPORT atdnaTargets COMPONENT atdna)
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install(DIRECTORY ${CLANG_INCLUDE_DIR}/ DESTINATION ${INSTALL_INCLUDE_DIR}/athena/clang COMPONENT atdna)
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##################
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# Package Export #
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##################
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# Add all targets to the build-tree export set
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export(TARGETS atdna FILE "${CMAKE_CURRENT_BINARY_DIR}/atdnaTargets.cmake")
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# Export the package for use from the build-tree
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# (this registers the build-tree with a global CMake-registry)
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export(PACKAGE atdna)
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# Create the atdnaConfig.cmake
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# ... for the build tree
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configure_file(atdnaConfig.cmake.in "${CMAKE_CURRENT_BINARY_DIR}/atdnaConfig.cmake" @ONLY)
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# ... for the install tree
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configure_file(atdnaConfig.cmake.in "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/atdnaConfig.cmake" @ONLY)
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# ... for both
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configure_file(atdnaConfigVersion.cmake.in "${CMAKE_CURRENT_BINARY_DIR}/atdnaConfigVersion.cmake" @ONLY)
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# Install atdnaConfig.cmake
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install(FILES
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"${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/atdnaConfig.cmake"
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"${CMAKE_CURRENT_BINARY_DIR}/atdnaConfigVersion.cmake"
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DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT atdna)
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# Install the export set for use with the install-tree
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install(EXPORT atdnaTargets DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT atdna)
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#########
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# CTest #
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#########
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if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
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enable_testing()
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add_test(NAME test-dna COMMAND $<TARGET_FILE:atdna> -o test.cpp
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"-I${ATHENA_INCLUDE_DIR}" ${CMAKE_SOURCE_DIR}/test.hpp)
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endif()
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endif()
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include(atdnaHelpers.cmake)
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endif()
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