119 lines
3.7 KiB
CMake
119 lines
3.7 KiB
CMake
# reflect/CMakeLists.txt
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cmake_minimum_required(VERSION 3.10)
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message(CMAKE_VERSION=${CMAKE_VERSION})
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project(reflect VERSION 0.1)
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enable_language(CXX)
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# common XO cmake macros (see proj/xo-cmake)
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include(xo_macros/xo_cxx)
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include(xo_macros/code-coverage)
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# ----------------------------------------------------------------
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# unit test setup
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enable_testing()
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# activate code coverage for all executables + libraries (when configured with -DCODE_COVERAGE=ON)
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add_code_coverage()
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# 1. assuming that /nix/store/ prefixes .hpp files belonging to gcc, catch2 etc.
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# we're not interested in code coverage for these sources.
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# 2. exclude the utest/ subdir, we don't need coverage on the unit tests themselves;
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# rather, want coverage on the code that the unit tests exercise.
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#
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# NOTE: this seems to work only with the 'ccov-all' target. In particular, doesn't seem to do anything with the 'ccov' target
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#
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add_code_coverage_all_targets(EXCLUDE /nix/store/* ${PROJECT_SOURCE_DIR}/utest/* ${PROJECT_BINARY_DIR}/local/* ${PROJECT_SOURCE_DIR}/repo/*)
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# ----------------------------------------------------------------
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# c++ settings
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set(XO_PROJECT_NAME reflect)
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set(PROJECT_CXX_FLAGS "")
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#set(PROJECT_CXX_FLAGS "-fconcepts-diagnostics-depth=2")
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add_definitions(${PROJECT_CXX_FLAGS})
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if(NOT CMAKE_CXX_STANDARD)
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set(CMAKE_CXX_STANDARD 20)
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endif()
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set(CMAKE_CXX_STANDARD_REQUIRED True)
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# always write compile_commands.json
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON CACHE INTERNAL "")
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xo_toplevel_compile_options()
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if(NOT CMAKE_INSTALL_RPATH)
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set(CMAKE_INSTALL_RPATH $(CMAKE_INSTALL_PREFIX)/lib CACHE STRING "runpath in installed libraries/executables")
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endif()
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# early find_package() experiment
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find_package(indentlog CONFIG REQUIRED)
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find_package(refcnt CONFIG REQUIRED)
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# ----------------------------------------------------------------
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# sources
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add_subdirectory(src/reflect)
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add_subdirectory(utest)
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# ----------------------------------------------------------------
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# provide find_package() support
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xo_export_cmake_config(${PROJECT_NAME} ${PROJECT_VERSION} ${PROJECT_NAME}Targets)
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## ----------------------------------------------------------------
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## cmake export:
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##
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## populate .cmake files in $CMAKE_INSTALL_LIBDIR/cmake/reflect.
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## cmake projects that include this directory in $CMAKE_PREFIX_PATH
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## can use
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## find_package(reflect REQUIRED)
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## and
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## target_link_libraries(${sometarget} PUBLIC reflect)
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## to use the reflect library
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#
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#set(XO_PROJECT_CONFIG_VERSION "${XO_PROJECT_NAME}ConfigVersion.cmake")
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#set(XO_PROJECT_CONFIG "${XO_PROJECT_NAME}Config.cmake")
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#
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#include(CMakePackageConfigHelpers)
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#
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## generates build/reflectConfigVersion.cmake
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#write_basic_package_version_file(
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# "${PROJECT_BINARY_DIR}/${XO_PROJECT_CONFIG_VERSION}"
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# VERSION 0.1
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# COMPATIBILITY AnyNewerVersion
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#)
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#
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## generates build/reflectConfig.cmake
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#configure_package_config_file(
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# "${PROJECT_SOURCE_DIR}/cmake/${XO_PROJECT_NAME}Config.cmake.in"
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# "${PROJECT_BINARY_DIR}/${XO_PROJECT_CONFIG}"
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# INSTALL_DESTINATION lib/cmake/${XO_PROJECT_NAME}
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#)
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#
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## creates {reflectTargets.cmake, reflectTargets-noconfig.cmake} in $CMAKE_INSTALL_LIBDIR/cmake/reflect/
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## requires
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## install(.. EXPORT reflectTargets ..)
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##
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#install(
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# EXPORT ${XO_PROJECT_NAME}Targets
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# DESTINATION lib/cmake/${XO_PROJECT_NAME}
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#)
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#
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## creates {reflectConfigVersion.cmake, reflectConfig.cmake} in $CMAKE_INSTALL_LIBDIR/cmake/reflect/
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#install(
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# FILES
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# "${PROJECT_BINARY_DIR}/${XO_PROJECT_CONFIG_VERSION}"
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# "${PROJECT_BINARY_DIR}/${XO_PROJECT_CONFIG}"
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# DESTINATION lib/cmake/${XO_PROJECT_NAME})
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# ----------------------------------------------------------------
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# install .hpp files
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xo_install_include_tree()
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#install(DIRECTORY ${PROJECT_SOURCE_DIR}/include/reflect/ DESTINATION include/reflect)
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