172 lines
4.3 KiB
CMake
172 lines
4.3 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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#
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# Project name
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#
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project(clang-uml C CXX)
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#
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# CMake standard defines
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#
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set(CMAKE_DISABLE_SOURCE_CHANGES ON)
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set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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set(CMAKE_VERBOSE_MAKEFILE OFF)
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set(CMAKE_FIND_DEBUG_MODE OFF)
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if(UNIX AND NOT APPLE)
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set(LINUX TRUE)
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endif()
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#
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# C++ setup
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#
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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#
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# clang-uml custom defines
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#
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set(CLANG_UML_INSTALL_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include)
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set(CLANG_UML_INSTALL_BIN_DIR ${PROJECT_SOURCE_DIR}/bin)
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set(UML_HEADERS_DIR ${PROJECT_SOURCE_DIR}/src/uml)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
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if(APPLE)
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if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "arm"
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OR "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "arm64")
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set(HOMEBREW_PREFIX "/opt/homebrew")
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else()
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set(HOMEBREW_PREFIX "/usr/local")
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endif()
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endif(APPLE)
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#
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# CMake build options
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#
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option(LINK_LLVM_SHARED "Should LLVM be linked using shared libraries" ON)
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set(LLVM_VERSION CACHE STRING "Major LLVM version to use (e.g. 15)")
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set(LLVM_CONFIG_PATH CACHE STRING "Path to llvm-config binary")
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set(CMAKE_PREFIX CACHE STRING "Path to custom cmake modules")
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list(APPEND CMAKE_PREFIX_PATH "${CMAKE_PREFIX}")
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#
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# Setup version string
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#
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include(GitVersion)
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setup_git_version()
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message(STATUS "clang-uml version: "
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"${GIT_VERSION_MAJOR}.${GIT_VERSION_MINOR}.${GIT_VERSION_PATCH}")
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#
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# Setup LLVM
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#
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include(LLVMSetup)
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#
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# Setup custom compile options depending on various compiler
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# and environment quirks
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#
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "13.0")
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# Workaround over Wdangling-reference false positives in libfmt
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set(CUSTOM_COMPILE_OPTIONS ${CUSTOM_COMPILE_OPTIONS} -Wno-dangling-reference)
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endif()
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endif()
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if(LLVM_VERSION_MAJOR GREATER_EQUAL 17)
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set(CUSTOM_COMPILE_OPTIONS ${CUSTOM_COMPILE_OPTIONS} -Wno-class-memaccess)
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endif()
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endif()
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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set(CUSTOM_COMPILE_OPTIONS
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${CUSTOM_COMPILE_OPTIONS} -Wno-unused-private-field)
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endif()
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#
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# Setup threads library
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#
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find_package(Threads REQUIRED)
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#
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# Setup yaml-cpp
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#
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message(STATUS "Checking for yaml-cpp...")
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if(APPLE)
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find_package(PkgConfig)
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if(PKG_CONFIG_FOUND)
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pkg_check_modules(YAML_CPP yaml-cpp)
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find_path(YAML_CPP_INCLUDE_DIR
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NAMES yaml-cpp/yaml.h
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PATHS ${YAML_CPP_INCLUDE_DIR} ${HOMEBREW_PREFIX}/include)
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find_library(YAML_CPP_LIBRARY
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NAMES yaml-cpp
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PATHS ${YAML_CPP_LIBRARIES} ${HOMEBREW_PREFIX}/lib)
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set(YAML_CPP_LIBRARY_DIR ${HOMEBREW_PREFIX}/lib)
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endif(PKG_CONFIG_FOUND)
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elseif(MSVC)
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find_package(yaml-cpp REQUIRED)
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set(YAML_CPP_LIBRARIES "yaml-cpp")
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else()
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find_package(yaml-cpp REQUIRED)
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endif()
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if("${YAML_CPP_LIBRARIES}" STREQUAL "")
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message(FATAL_ERROR "Failed to find yaml-cpp library!")
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else()
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message(STATUS "Found yaml-cpp libraries: ${YAML_CPP_LIBRARIES}")
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endif()
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link_directories(${LLVM_LIBRARY_DIR} ${YAML_CPP_LIBRARY_DIR})
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#
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# Setup libdw and libunwind
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#
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if(LINUX AND (CMAKE_BUILD_TYPE MATCHES Debug))
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(DW REQUIRED IMPORTED_TARGET libdw)
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pkg_check_modules(UNWIND REQUIRED IMPORTED_TARGET libunwind)
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set(BACKWARD_CPP_LIBRARIES PkgConfig::DW PkgConfig::UNWIND)
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set(ENABLE_BACKWARD_CPP -DENABLE_BACKWARD_CPP)
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endif()
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#
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# Setup thirdparty sources
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#
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set(THIRDPARTY_HEADERS_DIR ${PROJECT_SOURCE_DIR}/thirdparty/)
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#
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# Setup include directories
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#
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include_directories(${LLVM_INCLUDE_DIRS})
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include_directories(${CLANG_UML_INSTALL_INCLUDE_DIR})
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include_directories(${UML_HEADERS_DIR})
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include_directories(${THIRDPARTY_HEADERS_DIR})
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include_directories(${PROJECT_SOURCE_DIR}/src/)
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include_directories(${PROJECT_BINARY_DIR}/src/version)
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include_directories(${YAML_CPP_INCLUDE_DIR})
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add_subdirectory(src)
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#
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# Enable testing via CTest
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#
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option(BUILD_TESTS "" ON)
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option(ENABLE_CXX_MODULES_TEST_CASES "" OFF)
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option(ENABLE_CUDA_TEST_CASES "" OFF)
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#
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# Setup CUDA if available
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#
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if(ENABLE_CUDA_TEST_CASES)
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include(CheckLanguage)
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check_language(CUDA)
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endif(ENABLE_CUDA_TEST_CASES)
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if(BUILD_TESTS)
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enable_testing()
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add_subdirectory(tests)
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endif(BUILD_TESTS)
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