mirror of
https://github.com/fastfloat/fast_float.git
synced 2025-12-06 08:46:49 +08:00
110 lines
4.2 KiB
CMake
110 lines
4.2 KiB
CMake
# FetchContent requires cmake >=3.11
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# see https://cmake.org/cmake/help/v3.11/module/FetchContent.html
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cmake_minimum_required(VERSION 3.11 FATAL_ERROR)
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include(FetchContent)
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option(SYSTEM_DOCTEST "Use system copy of doctest" OFF)
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option(FASTFLOAT_SUPPLEMENTAL_TESTS "Run supplemental tests" ON)
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if (NOT SYSTEM_DOCTEST)
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FetchContent_Declare(doctest
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GIT_REPOSITORY https://github.com/lemire/doctest.git)
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else ()
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find_package(doctest REQUIRED)
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endif()
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if (FASTFLOAT_SUPPLEMENTAL_TESTS)
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FetchContent_Declare(supplemental_test_files
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GIT_REPOSITORY https://github.com/fastfloat/supplemental_test_files.git
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GIT_TAG origin/main)
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endif()
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# FetchContent_MakeAvailable() was only introduced in 3.14
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# https://cmake.org/cmake/help/v3.14/release/3.14.html#modules
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if (NOT SYSTEM_DOCTEST)
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FetchContent_MakeAvailable(doctest)
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endif()
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add_library(supplemental-data INTERFACE)
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if (FASTFLOAT_SUPPLEMENTAL_TESTS)
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message(STATUS "Supplemental tests enabled. Retrieving test files.")
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FetchContent_MakeAvailable(supplemental_test_files)
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message(STATUS "Supplemental test files retrieved.")
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target_compile_definitions(supplemental-data INTERFACE SUPPLEMENTAL_TEST_DATA_DIR="${supplemental_test_files_BINARY_DIR}/data")
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endif()
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function(fast_float_add_cpp_test TEST_NAME)
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add_executable(${TEST_NAME} ${TEST_NAME}.cpp)
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if(CMAKE_CROSSCOMPILING)
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set(ccemulator ${CMAKE_CROSSCOMPILING_EMULATOR})
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endif()
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add_test(NAME ${TEST_NAME}
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COMMAND ${ccemulator} $<TARGET_FILE:${TEST_NAME}>)
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if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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target_compile_options(${TEST_NAME} PUBLIC /EHsc)
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endif()
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if(NOT WIN32)
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target_compile_options(${TEST_NAME} PUBLIC -Werror -Wall -Wextra -Weffc++)
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target_compile_options(${TEST_NAME} PUBLIC -Wsign-compare -Wshadow -Wwrite-strings -Wpointer-arith -Winit-self -Wconversion -Wsign-conversion)
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endif()
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target_link_libraries(${TEST_NAME} PUBLIC fast_float supplemental-data)
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if (NOT SYSTEM_DOCTEST)
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target_link_libraries(${TEST_NAME} PUBLIC doctest)
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else ()
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target_link_libraries(${TEST_NAME} PUBLIC doctest::doctest)
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endif()
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endfunction(fast_float_add_cpp_test)
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fast_float_add_cpp_test(rcppfastfloat_test)
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fast_float_add_cpp_test(wide_char_test)
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fast_float_add_cpp_test(supported_chars_test)
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fast_float_add_cpp_test(example_test)
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fast_float_add_cpp_test(example_comma_test)
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fast_float_add_cpp_test(example_integer_times_pow10)
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fast_float_add_cpp_test(basictest)
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option(FASTFLOAT_CONSTEXPR_TESTS "Require constexpr tests (build will fail if the compiler won't support it)" OFF)
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if (FASTFLOAT_CONSTEXPR_TESTS)
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target_compile_features(basictest PRIVATE cxx_std_20)
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target_compile_definitions(basictest PRIVATE FASTFLOAT_CONSTEXPR_TESTS)
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else()
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target_compile_features(basictest PRIVATE cxx_std_17)
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endif()
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if (FASTFLOAT_SUPPLEMENTAL_TESTS)
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target_compile_definitions(basictest PRIVATE FASTFLOAT_SUPPLEMENTAL_TESTS)
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endif()
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fast_float_add_cpp_test(p2497)
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fast_float_add_cpp_test(long_test)
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fast_float_add_cpp_test(powersoffive_hardround)
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fast_float_add_cpp_test(string_test)
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fast_float_add_cpp_test(fast_int)
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target_compile_features(fast_int PRIVATE cxx_std_17)
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fast_float_add_cpp_test(json_fmt)
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fast_float_add_cpp_test(fortran)
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if(CMAKE_CXX_STANDARD GREATER_EQUAL 23)
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option(FASTFLOAT_FIXEDWIDTH_TESTS "Require fixed width test for C++23 (build will fail if the compiler won't support it)" ON)
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else()
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option(FASTFLOAT_FIXEDWIDTH_TESTS "Require fixed width test for C++23 (build will fail if the compiler won't support it)" OFF)
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endif()
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if (FASTFLOAT_FIXEDWIDTH_TESTS)
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fast_float_add_cpp_test(fixedwidthtest)
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target_compile_features(fixedwidthtest PUBLIC cxx_std_23)
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endif()
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option(FASTFLOAT_EXHAUSTIVE "Exhaustive tests" OFF)
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if (FASTFLOAT_EXHAUSTIVE)
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fast_float_add_cpp_test(short_random_string)
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fast_float_add_cpp_test(exhaustive32_midpoint)
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fast_float_add_cpp_test(random_string)
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fast_float_add_cpp_test(exhaustive32)
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fast_float_add_cpp_test(exhaustive32_64)
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fast_float_add_cpp_test(long_exhaustive32)
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fast_float_add_cpp_test(long_exhaustive32_64)
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fast_float_add_cpp_test(long_random64)
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fast_float_add_cpp_test(random64)
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endif(FASTFLOAT_EXHAUSTIVE)
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add_subdirectory(build_tests)
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add_subdirectory(bloat_analysis)
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