athena/atdna/CMakeLists.txt

167 lines
5.5 KiB
CMake

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