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🔨 Introduce FASTFLOAT_INSTALL to make install optional

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When using fast_float as a PRIVATE dependency, it is not required to install it.
This flag give user using fastfloat with add_subdirectory the opportunity to disable install target
Default behavior is conserved since FASTFLOAT_INSTALL is ON
This commit is contained in:
Olivier Le Doeuff 2022-09-26 11:34:30 +02:00
parent bc3be12530
commit 3c1190cd85
1 changed files with 30 additions and 24 deletions
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54
CMakeLists.txt
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@ -22,13 +22,18 @@ if (NOT CMAKE_BUILD_TYPE)
endif()
endif()
option(FASTFLOAT_INSTALL "Enable install" ON)
if(FASTFLOAT_INSTALL)
include(GNUInstallDirs)
endif()
add_library(fast_float INTERFACE)
target_include_directories(
fast_float
INTERFACE
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
if(FASTFLOAT_SANITIZE)
target_compile_options(fast_float INTERFACE -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined -fno-sanitize-recover=all)
@ -42,29 +47,30 @@ if(MSVC_VERSION GREATER 1910)
endif()
include(GNUInstallDirs)
include(CMakePackageConfigHelpers)
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 "${CMAKE_INSTALL_DATAROOTDIR}/cmake/FastFloat")
set(FASTFLOAT_VERSION_CONFIG "${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 ${PROJECT_VERSION} COMPATIBILITY SameMajorVersion ARCH_INDEPENDENT)
if(${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 ${CMAKE_INSTALL_LIBDIR}
)
endif()
configure_package_config_file("cmake/config.cmake.in"
"${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}
)