mirror of
https://github.com/fmtlib/fmt.git
synced 2024-11-02 11:28:20 +00:00
248 lines
8.7 KiB
CMake
248 lines
8.7 KiB
CMake
#------------------------------------------------------------------------------
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# Build the google test library
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# We compile Google Test ourselves instead of using pre-compiled libraries.
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# See the Google Test FAQ "Why is it not recommended to install a
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# pre-compiled copy of Google Test (for example, into /usr/local)?"
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# at http://code.google.com/p/googletest/wiki/FAQ for more details.
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add_library(gmock STATIC
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gmock-gtest-all.cc gmock/gmock.h gtest/gtest.h gtest/gtest-spi.h)
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target_compile_definitions(gmock PUBLIC GTEST_HAS_STD_WSTRING=1)
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target_include_directories(gmock SYSTEM PUBLIC . gmock gtest)
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find_package(Threads)
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if (Threads_FOUND)
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target_link_libraries(gmock ${CMAKE_THREAD_LIBS_INIT})
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else ()
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target_compile_definitions(gmock PUBLIC GTEST_HAS_PTHREAD=0)
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endif ()
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target_compile_definitions(gmock PUBLIC GTEST_LANG_CXX11=0)
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if (MSVC)
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# Workaround a bug in implementation of variadic templates in MSVC11.
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target_compile_definitions(gmock PUBLIC _VARIADIC_MAX=10)
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# Disable MSVC warnings of _CRT_INSECURE_DEPRECATE functions.
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target_compile_definitions(gmock PRIVATE _CRT_SECURE_NO_WARNINGS)
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if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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# Disable MSVC warnings of POSIX functions.
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target_compile_options(gmock PUBLIC -Wno-deprecated-declarations)
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endif ()
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endif ()
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# GTest doesn't detect <tuple> with clang.
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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target_compile_definitions(gmock PUBLIC GTEST_USE_OWN_TR1_TUPLE=1)
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endif ()
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# Silence MSVC tr1 deprecation warning in gmock.
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target_compile_definitions(gmock
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PUBLIC _SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING=1)
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#------------------------------------------------------------------------------
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# Build the actual library tests
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set(TEST_MAIN_SRC test-main.cc gtest-extra.cc gtest-extra.h util.cc)
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add_library(test-main STATIC ${TEST_MAIN_SRC})
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target_include_directories(test-main SYSTEM PUBLIC gtest gmock)
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target_link_libraries(test-main gmock fmt)
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include(CheckCXXCompilerFlag)
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# Workaround GTest bug https://github.com/google/googletest/issues/705.
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check_cxx_compiler_flag(
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-fno-delete-null-pointer-checks HAVE_FNO_DELETE_NULL_POINTER_CHECKS)
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if (HAVE_FNO_DELETE_NULL_POINTER_CHECKS)
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target_compile_options(test-main PUBLIC -fno-delete-null-pointer-checks)
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endif ()
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# Use less strict pedantic flags for the tests because GMock doesn't compile
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# cleanly with -pedantic and -std=c++98.
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if (CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
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#set(PEDANTIC_COMPILE_FLAGS -Wall -Wextra -Wno-long-long -Wno-variadic-macros)
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endif ()
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function(add_fmt_executable name)
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add_executable(${name} ${ARGN})
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if (MINGW)
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target_link_libraries(${name} -static-libgcc -static-libstdc++)
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endif ()
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endfunction()
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# Adds a test.
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# Usage: add_fmt_test(name srcs...)
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function(add_fmt_test name)
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add_fmt_executable(${name} ${name}.cc ${ARGN})
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target_link_libraries(${name} test-main)
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# Define if certain C++ features can be used.
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if (FMT_PEDANTIC)
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target_compile_options(${name} PRIVATE ${PEDANTIC_COMPILE_FLAGS})
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endif ()
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if (FMT_WERROR)
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target_compile_options(${name} PRIVATE ${WERROR_FLAG})
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endif ()
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target_include_directories(${name} SYSTEM PUBLIC gtest gmock)
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add_test(NAME ${name} COMMAND ${name})
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endfunction()
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add_fmt_test(assert-test)
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add_fmt_test(chrono-test)
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add_fmt_test(color-test)
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add_fmt_test(core-test)
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add_fmt_test(grisu-test)
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target_compile_definitions(grisu-test PRIVATE FMT_USE_GRISU=1)
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add_fmt_test(gtest-extra-test)
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add_fmt_test(format-test mock-allocator.h)
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if (MSVC)
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target_compile_options(format-test PRIVATE /bigobj)
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endif ()
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if (NOT (MSVC AND BUILD_SHARED_LIBS))
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add_fmt_test(format-impl-test)
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endif ()
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add_fmt_test(locale-test)
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add_fmt_test(ostream-test)
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add_fmt_test(compile-test)
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add_fmt_test(printf-test)
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add_fmt_test(custom-formatter-test)
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add_fmt_test(ranges-test)
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add_fmt_test(scan-test)
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if (NOT DEFINED MSVC_STATIC_RUNTIME AND MSVC)
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foreach (flag_var
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CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
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CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
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if (${flag_var} MATCHES "^(/|-)(MT|MTd)")
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set(MSVC_STATIC_RUNTIME ON)
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break()
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endif()
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endforeach()
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endif()
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if (NOT MSVC_STATIC_RUNTIME)
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add_fmt_executable(posix-mock-test
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posix-mock-test.cc ../src/format.cc ${TEST_MAIN_SRC})
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target_include_directories(
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posix-mock-test PRIVATE ${PROJECT_SOURCE_DIR}/include)
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target_link_libraries(posix-mock-test gmock)
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target_include_directories(posix-mock-test SYSTEM PUBLIC gtest gmock)
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if (FMT_PEDANTIC)
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target_compile_options(posix-mock-test PRIVATE ${PEDANTIC_COMPILE_FLAGS})
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endif ()
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if (HAVE_STRTOD_L)
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target_compile_definitions(posix-mock-test PRIVATE FMT_LOCALE)
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endif ()
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add_test(NAME posix-mock-test COMMAND posix-mock-test)
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add_fmt_test(os-test)
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endif ()
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add_fmt_executable(header-only-test
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header-only-test.cc header-only-test2.cc test-main.cc)
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target_link_libraries(header-only-test gmock)
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target_include_directories(header-only-test SYSTEM PUBLIC gtest gmock)
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if (TARGET fmt-header-only)
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target_link_libraries(header-only-test fmt-header-only)
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else ()
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target_include_directories(
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header-only-test PRIVATE ${PROJECT_SOURCE_DIR}/include)
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target_compile_definitions(header-only-test PRIVATE FMT_HEADER_ONLY=1)
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endif ()
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message(STATUS "FMT_PEDANTIC: ${FMT_PEDANTIC}")
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if (FMT_PEDANTIC)
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# MSVC fails to compile GMock when C++17 is enabled.
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if (FMT_HAS_VARIANT AND NOT MSVC)
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add_fmt_test(std-format-test)
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set_property(TARGET std-format-test PROPERTY CXX_STANDARD 17)
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endif ()
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# Test that the library can be compiled with exceptions disabled.
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# -fno-exception is broken in icc: https://github.com/fmtlib/fmt/issues/822.
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if (NOT CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
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check_cxx_compiler_flag(-fno-exceptions HAVE_FNO_EXCEPTIONS_FLAG)
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endif ()
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if (HAVE_FNO_EXCEPTIONS_FLAG)
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add_library(noexception-test ../src/format.cc)
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target_include_directories(
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noexception-test PRIVATE ${PROJECT_SOURCE_DIR}/include)
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target_compile_options(noexception-test PRIVATE -fno-exceptions)
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if (FMT_PEDANTIC)
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target_compile_options(noexception-test PRIVATE ${PEDANTIC_COMPILE_FLAGS})
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endif ()
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endif ()
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# Test that the library compiles without locale.
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add_library(nolocale-test ../src/format.cc)
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target_include_directories(
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nolocale-test PRIVATE ${PROJECT_SOURCE_DIR}/include)
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target_compile_definitions(
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nolocale-test PRIVATE FMT_STATIC_THOUSANDS_SEPARATOR=1)
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add_test(compile-error-test ${CMAKE_CTEST_COMMAND}
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--build-and-test
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"${CMAKE_CURRENT_SOURCE_DIR}/compile-error-test"
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"${CMAKE_CURRENT_BINARY_DIR}/compile-error-test"
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--build-generator ${CMAKE_GENERATOR}
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--build-makeprogram ${CMAKE_MAKE_PROGRAM}
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--build-options
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"-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
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"-DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}"
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"-DCXX_STANDARD_FLAG=${CXX_STANDARD_FLAG}"
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"-DPEDANTIC_COMPILE_FLAGS=${PEDANTIC_COMPILE_FLAGS}"
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"-DSUPPORTS_USER_DEFINED_LITERALS=${SUPPORTS_USER_DEFINED_LITERALS}")
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endif ()
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# These tests are disabled on Windows because they take too long.
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if (FMT_PEDANTIC AND NOT WIN32)
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# Test if the targets are found from the build directory.
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add_test(find-package-test ${CMAKE_CTEST_COMMAND}
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-C ${CMAKE_BUILD_TYPE}
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--build-and-test
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"${CMAKE_CURRENT_SOURCE_DIR}/find-package-test"
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"${CMAKE_CURRENT_BINARY_DIR}/find-package-test"
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--build-generator ${CMAKE_GENERATOR}
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--build-makeprogram ${CMAKE_MAKE_PROGRAM}
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--build-options
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"-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
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"-DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}"
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"-DFMT_DIR=${PROJECT_BINARY_DIR}"
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"-DPEDANTIC_COMPILE_FLAGS=${PEDANTIC_COMPILE_FLAGS}"
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"-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}")
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# Test if the targets are found when add_subdirectory is used.
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add_test(add-subdirectory-test ${CMAKE_CTEST_COMMAND}
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-C ${CMAKE_BUILD_TYPE}
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--build-and-test
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"${CMAKE_CURRENT_SOURCE_DIR}/add-subdirectory-test"
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"${CMAKE_CURRENT_BINARY_DIR}/add-subdirectory-test"
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--build-generator ${CMAKE_GENERATOR}
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--build-makeprogram ${CMAKE_MAKE_PROGRAM}
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--build-options
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"-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
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"-DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}"
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"-DPEDANTIC_COMPILE_FLAGS=${PEDANTIC_COMPILE_FLAGS}"
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"-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}")
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endif ()
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# Activate optional CUDA tests if CUDA is found. For version selection see
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# https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#cpp14-language-features
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if (FMT_CUDA_TEST)
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if (${CMAKE_VERSION} VERSION_LESS 3.15)
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find_package(CUDA 9.0)
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else ()
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include(CheckLanguage)
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check_language(CUDA)
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if (CMAKE_CUDA_COMPILER)
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enable_language(CUDA OPTIONAL)
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set(CUDA_FOUND TRUE)
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endif ()
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endif ()
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if (CUDA_FOUND)
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add_subdirectory(cuda-test)
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add_test(NAME cuda-test COMMAND fmt-in-cuda-test)
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endif ()
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endif ()
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