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cmake_minimum_required(VERSION 3.9)
project(fast_float VERSION 8.0.0 LANGUAGES CXX)
set(FASTFLOAT_CXX_STANDARD 11 CACHE STRING "the C++ standard to use for fastfloat")
set(CMAKE_CXX_STANDARD ${FASTFLOAT_CXX_STANDARD})
option(FASTFLOAT_TEST "Enable tests" OFF)
if(FASTFLOAT_TEST)
enable_testing()
add_subdirectory(tests)
else(FASTFLOAT_TEST)
message(STATUS "Tests are disabled. Set FASTFLOAT_TEST to ON to run tests.")
endif(FASTFLOAT_TEST)
option(FASTFLOAT_SANITIZE "Sanitize addresses" OFF)
if (NOT CMAKE_BUILD_TYPE)
if(FASTFLOAT_SANITIZE)
set(CMAKE_BUILD_TYPE Debug CACHE STRING "Choose the type of build." FORCE)
else()
message(STATUS "No build type selected, default to Release")
set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
endif()
endif()
option(FASTFLOAT_INSTALL "Enable install" ON)
if(FASTFLOAT_INSTALL)
include(GNUInstallDirs)
endif()
add_library(fast_float INTERFACE)
option(FASTFLOAT_BENCHMARKS "Enable benchmarks" OFF)
if(FASTFLOAT_BENCHMARKS)
add_subdirectory(benchmarks)
else(FASTFLOAT_BENCHMARKS)
message(STATUS "Benchmarks are disabled. Set FASTFLOAT_BENCHMARKS to ON to build benchmarks (assumes C++17).")
endif(FASTFLOAT_BENCHMARKS)
add_library(FastFloat::fast_float ALIAS fast_float)
target_include_directories(
fast_float
INTERFACE
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
target_compile_features(fast_float INTERFACE cxx_std_11)
if(FASTFLOAT_SANITIZE)
target_compile_options(fast_float INTERFACE -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined -fno-sanitize-recover=all)
target_link_libraries(fast_float INTERFACE -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined -fno-sanitize-recover=all)
if (CMAKE_COMPILER_IS_GNUCC)
target_link_libraries(fast_float INTERFACE -fuse-ld=gold)
endif()
endif()
if(MSVC_VERSION GREATER 1910)
target_compile_options(fast_float INTERFACE /permissive-)
endif()
if(FASTFLOAT_INSTALL)
include(CMakePackageConfigHelpers)
set(FASTFLOAT_VERSION_CONFIG "${CMAKE_CURRENT_BINARY_DIR}/module/FastFloatConfigVersion.cmake")
set(FASTFLOAT_PROJECT_CONFIG "${CMAKE_CURRENT_BINARY_DIR}/module/FastFloatConfig.cmake")
set(FASTFLOAT_CONFIG_INSTALL_DIR "${CMAKE_INSTALL_DATAROOTDIR}/cmake/FastFloat")
if(${CMAKE_VERSION} VERSION_LESS "3.14")
write_basic_package_version_file("${FASTFLOAT_VERSION_CONFIG}" VERSION ${PROJECT_VERSION} COMPATIBILITY SameMajorVersion)
else()
write_basic_package_version_file("${FASTFLOAT_VERSION_CONFIG}" VERSION ${PROJECT_VERSION} COMPATIBILITY SameMajorVersion ARCH_INDEPENDENT)
endif()
configure_package_config_file("cmake/config.cmake.in"
"${FASTFLOAT_PROJECT_CONFIG}"
INSTALL_DESTINATION "${FASTFLOAT_CONFIG_INSTALL_DIR}")
install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/fast_float" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
install(FILES "${FASTFLOAT_PROJECT_CONFIG}" "${FASTFLOAT_VERSION_CONFIG}" DESTINATION "${FASTFLOAT_CONFIG_INSTALL_DIR}")
install(EXPORT ${PROJECT_NAME}-targets NAMESPACE FastFloat:: DESTINATION "${FASTFLOAT_CONFIG_INSTALL_DIR}")
install(TARGETS fast_float
EXPORT ${PROJECT_NAME}-targets
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
endif()
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