mirror of
https://github.com/HowardHinnant/date.git
synced 2024-12-27 00:14:07 +08:00
193 lines
7.1 KiB
CMake
193 lines
7.1 KiB
CMake
cmake_minimum_required( VERSION 3.1.0 )
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cmake_policy( VERSION 3.12 )
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project( date VERSION 2.4.1 )
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include( GNUInstallDirs )
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find_package( Threads REQUIRED )
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# Override by setting on CMake command line.
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set( CMAKE_CXX_STANDARD 17 CACHE STRING "The C++ standard whose features are requested.")
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option( USE_SYSTEM_TZ_DB "Use the operating system's timezone database" OFF )
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option( USE_TZ_DB_IN_DOT "Save the timezone database in the current folder" OFF )
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option( BUILD_SHARED_LIBS "Build a shared version of library" OFF )
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option( ENABLE_DATE_TESTING "Enable unit tests" ON )
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option( DISABLE_STRING_VIEW "Disable string view" OFF )
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option( COMPILE_WITH_C_LOCALE "pass -DONLY_C_LOCALE=1 to copiler")
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if(COMPILE_WITH_C_LOCALE)
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#To workaround libstdc++ issue https://github.com/HowardHinnant/date/issues/388
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add_definitions(-DONLY_C_LOCALE=1)
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endif()
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function( print_option OPT )
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if ( NOT DEFINED PRINT_OPTION_CURR_${OPT} OR ( NOT PRINT_OPTION_CURR_${OPT} STREQUAL ${OPT} ) )
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set( PRINT_OPTION_CURR_${OPT} ${${OPT}} CACHE BOOL "" )
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mark_as_advanced(PRINT_OPTION_CURR_${OPT})
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message( "# date: ${OPT} ${${OPT}}" )
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endif( )
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endfunction( )
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print_option( USE_SYSTEM_TZ_DB )
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print_option( USE_TZ_DB_IN_DOT )
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print_option( BUILD_SHARED_LIBS )
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print_option( ENABLE_DATE_TESTING )
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print_option( DISABLE_STRING_VIEW )
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set( HEADER_FOLDER "include" )
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set( SOURCE_FOLDER "src" )
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set( TEST_FOLDER "test" )
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# This is needed so IDE's live MSVC show header files
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set( HEADER_FILES
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${HEADER_FOLDER}/date/chrono_io.h
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${HEADER_FOLDER}/date/date.h
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${HEADER_FOLDER}/date/ios.h
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${HEADER_FOLDER}/date/islamic.h
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${HEADER_FOLDER}/date/iso_week.h
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${HEADER_FOLDER}/date/julian.h
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${HEADER_FOLDER}/date/tz.h
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${HEADER_FOLDER}/date/tz_private.h
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)
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add_library( tz ${HEADER_FILES} ${SOURCE_FOLDER}/tz.cpp )
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if( USE_SYSTEM_TZ_DB )
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target_compile_definitions( tz PRIVATE -DUSE_AUTOLOAD=0 )
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target_compile_definitions( tz PRIVATE -DHAS_REMOTE_API=0 )
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# cannot set USE_OS_TZDB to 1 on Windows
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if( NOT WIN32 )
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target_compile_definitions( tz PUBLIC -DUSE_OS_TZDB=1 )
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endif( )
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else( )
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target_compile_definitions( tz PRIVATE -DUSE_AUTOLOAD=1 )
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target_compile_definitions( tz PRIVATE -DHAS_REMOTE_API=1 )
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target_compile_definitions( tz PUBLIC -DUSE_OS_TZDB=0 )
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find_package( CURL REQUIRED )
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include_directories( SYSTEM ${CURL_INCLUDE_DIRS} )
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set( OPTIONAL_LIBRARIES ${CURL_LIBRARIES} )
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endif( )
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if( USE_TZ_DB_IN_DOT )
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target_compile_definitions( tz PRIVATE -DINSTALL=. )
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endif( )
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if( DISABLE_STRING_VIEW )
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target_compile_definitions( tz PRIVATE -DHAS_STRING_VIEW=0 )
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endif( )
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if( BUILD_SHARED_LIBS )
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fPIC")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fPIC")
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if( WIN32 )
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target_compile_definitions( tz PRIVATE -DDATE_BUILD_DLL=1 PUBLIC -DDATE_USE_DLL=1 )
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endif( )
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endif( )
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target_link_libraries( tz ${CMAKE_THREAD_LIBS_INIT} ${OPTIONAL_LIBRARIES} )
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# add include folders to the library and targets that consume it
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target_include_directories(tz PUBLIC
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/${HEADER_FOLDER}>
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$<INSTALL_INTERFACE:include>
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)
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set(version_config "${CMAKE_CURRENT_BINARY_DIR}/dateConfigVersion.cmake")
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set_target_properties(tz PROPERTIES VERSION "${PROJECT_VERSION}" SOVERSION "${PROJECT_VERSION}")
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include(CMakePackageConfigHelpers)
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write_basic_package_version_file("${version_config}" VERSION ${PROJECT_VERSION} COMPATIBILITY SameMajorVersion)
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# An interface library (not a compiled library), to enable automatic include_directory (for when just date.h,
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# but not "tz.h and its lib" are needed)
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add_library(date INTERFACE)
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# add include folders to the INTERFACE and targets that consume it
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target_include_directories(date INTERFACE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>
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)
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if(WIN32 AND NOT CYGWIN)
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set(DEF_INSTALL_CMAKE_DIR CMake)
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else()
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set(DEF_INSTALL_CMAKE_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/date)
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endif()
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install( TARGETS tz EXPORT dateConfig
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}) # This is for Windows
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export(TARGETS date tz NAMESPACE date:: FILE dateConfig.cmake)
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install(TARGETS date EXPORT dateConfig)
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install(EXPORT dateConfig NAMESPACE date:: DESTINATION ${DEF_INSTALL_CMAKE_DIR})
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install(DIRECTORY ${HEADER_FOLDER}/ DESTINATION include/)
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if ( ENABLE_DATE_TESTING )
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enable_testing( )
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add_custom_target( testit COMMAND ${CMAKE_CTEST_COMMAND} )
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add_dependencies( testit tz )
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function( add_pass_tests TEST_GLOB TEST_PREFIX )
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file( GLOB_RECURSE FILENAMES ${TEST_GLOB} )
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include_directories( "${HEADER_FOLDER}/date" )
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foreach( TEST_FILE ${FILENAMES} )
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get_filename_component( TEST_NAME ${TEST_FILE} NAME_WE )
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get_filename_component( TEST_EXT ${TEST_FILE} EXT )
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if( NOT ${TEST_EXT} STREQUAL ".fail.cpp" )
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set( PREFIX "${TEST_PREFIX}_pass_${TEST_NAME}" )
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set( BIN_NAME ${PREFIX}_bin )
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set( TST_NAME ${PREFIX}_test )
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add_executable( ${BIN_NAME} EXCLUDE_FROM_ALL ${TEST_FILE} )
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add_test( ${TST_NAME} ${BIN_NAME} )
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target_link_libraries( ${BIN_NAME} tz )
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add_dependencies( testit ${BIN_NAME} )
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endif( )
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endforeach( )
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endfunction( )
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function( add_fail_tests TEST_GLOB TEST_PREFIX )
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file( GLOB_RECURSE FILENAMES ${TEST_GLOB} )
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foreach( TEST_FILE ${FILENAMES} )
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get_filename_component( TEST_NAME ${TEST_FILE} NAME_WE )
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get_filename_component( TEST_EXT ${TEST_FILE} EXT )
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set( TEST_TYPE "_fail" )
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set( PREFIX "${TEST_PREFIX}_fail_${TEST_NAME}" )
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set( BIN_NAME ${PREFIX}_bin )
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set( TST_NAME ${PREFIX}_test )
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#target_compile_definitions( ${BIN_NAME} PRIVATE ${TST_NAME} )
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set( TEST_BIN_NAME ${CMAKE_BINARY_DIR}/${BIN_NAME} )
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add_custom_target( ${BIN_NAME}
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COMMAND ${PROJECT_SOURCE_DIR}/compile_fail.sh ${TEST_BIN_NAME} ${CMAKE_CXX_COMPILER} -std=c++14 -L${CMAKE_BINARY_DIR}/ -ltz -I${PROJECT_SOURCE_DIR}/${HEADER_FOLDER}/date -o ${BIN_NAME} ${TEST_FILE}
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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COMMENT ${TST_NAME}
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)
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add_test( ${TST_NAME} "${PROJECT_SOURCE_DIR}/test_fail.sh" ${CMAKE_BINARY_DIR}/${BIN_NAME} WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}/" )
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#set_tests_properties( ${TST_NAME} PROPERTIES WILL_FAIL TRUE)
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add_dependencies( testit ${BIN_NAME} )
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endforeach( )
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endfunction( )
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file( GLOB children RELATIVE "${PROJECT_SOURCE_DIR}/${TEST_FOLDER}" "${PROJECT_SOURCE_DIR}/${TEST_FOLDER}/*" )
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foreach( child ${children} )
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if( IS_DIRECTORY "${PROJECT_SOURCE_DIR}/${TEST_FOLDER}/${child}" )
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set( CUR_FOLDER "${PROJECT_SOURCE_DIR}/${TEST_FOLDER}/${child}" )
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add_pass_tests( "${CUR_FOLDER}/*.cpp" ${child} )
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if( NOT WIN32 )
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add_fail_tests( "${CUR_FOLDER}/*.fail.cpp" ${child} )
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endif( )
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endif( )
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endforeach( )
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endif( )
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