cmake_minimum_required(VERSION 3.8) project(oaknut LANGUAGES CXX VERSION 2.0.2) # Determine if we're built as a subproject (using add_subdirectory) # or if this is the master project. set(MASTER_PROJECT OFF) if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) set(MASTER_PROJECT ON) endif() # Disable in-source builds set(CMAKE_DISABLE_SOURCE_CHANGES ON) set(CMAKE_DISABLE_IN_SOURCE_BUILD ON) if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}") message(SEND_ERROR "In-source builds are not allowed.") endif() # Source project files set(header_files ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/code_block.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/dual_code_block.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/feature_detection/cpu_feature.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/feature_detection/feature_detection.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/feature_detection/id_registers.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/arm64_encode_helpers.inc.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/cpu_feature.inc.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/enum.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/imm.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/list.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/mnemonics_fpsimd_v8.0.inc.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/mnemonics_fpsimd_v8.1.inc.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/mnemonics_fpsimd_v8.2.inc.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/mnemonics_generic_v8.0.inc.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/mnemonics_generic_v8.1.inc.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/mnemonics_generic_v8.2.inc.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/multi_typed_name.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/offset.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/overloaded.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/reg.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/impl/string_literal.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/oaknut.hpp ${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut/oaknut_exception.hpp ) include(GNUInstallDirs) # Library definition add_library(oaknut INTERFACE) add_library(merry::oaknut ALIAS oaknut) target_sources(oaknut INTERFACE "$") target_include_directories(oaknut INTERFACE $ $ ) target_compile_features(oaknut INTERFACE cxx_std_20) # Tests if (MASTER_PROJECT) include(CTest) endif() if (BUILD_TESTING) option(OAKNUT_USE_BUNDLED_CATCH "Use the embedded Catch2 submodule" OFF) if (OAKNUT_USE_BUNDLED_CATCH) add_subdirectory(externals/catch) else() find_package(Catch2 3 REQUIRED) endif() add_executable(oaknut-tests tests/_feature_detect.cpp tests/basic.cpp tests/fpsimd.cpp tests/general.cpp tests/rand_int.hpp tests/vector_code_gen.cpp ) target_include_directories(oaknut-tests PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/tests) target_link_libraries(oaknut-tests PRIVATE Catch2::Catch2WithMain merry::oaknut) if (MSVC) target_compile_options(oaknut-tests PRIVATE /experimental:external /external:W0 /external:anglebrackets /W4 /WX /w44263 # Non-virtual member function hides base class virtual function /w44265 # Class has virtual functions, but destructor is not virtual /w44456 # Declaration of 'var' hides previous local declaration /w44457 # Declaration of 'var' hides function parameter /w44458 # Declaration of 'var' hides class member /w44459 # Declaration of 'var' hides global definition /w44946 # Reinterpret-cast between related types /wd4592 # Symbol will be dynamically initialized (implementation limitation) /permissive- # Stricter C++ standards conformance /MP /Zi /Zo /EHsc /Zc:externConstexpr # Allows external linkage for variables declared "extern constexpr", as the standard permits. /Zc:inline # Omits inline functions from object-file output. /Zc:throwingNew # Assumes new (without std::nothrow) never returns null. /volatile:iso # Use strict standard-abiding volatile semantics ) else() target_compile_options(oaknut-tests PRIVATE -Wall -Wextra -Wcast-qual -pedantic -pedantic-errors -Wfatal-errors -Wno-missing-braces) endif() add_test(oaknut-tests oaknut-tests --durations yes) endif() # Install include(CMakePackageConfigHelpers) install(TARGETS oaknut EXPORT oaknutTargets) install(EXPORT oaknutTargets NAMESPACE merry:: DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/oaknut" ) configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/oaknutConfig.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/oaknutConfig.cmake" INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/oaknut" ) write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/oaknutConfigVersion.cmake" COMPATIBILITY SameMajorVersion ) install(FILES "${CMAKE_CURRENT_BINARY_DIR}/oaknutConfig.cmake" "${CMAKE_CURRENT_BINARY_DIR}/oaknutConfigVersion.cmake" DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/oaknut" ) install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/oaknut" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}" )