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cmake_minimum_required(VERSION 3.0)
project(simde-tests)
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
include (ExtraWarningFlags)
enable_testing()
option(BUILD_CPP_TESTS "Build C++ tests" ON)
if(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/munit/munit.c")
find_program(GIT git)
if(GIT)
execute_process(COMMAND ${GIT} submodule update --init --recursive)
else()
message (FATAL_ERROR "It looks like you don't have submodules checked out. Please run `git submodule update --init --recursive'")
endif()
endif()
if(CMAKE_BUILD_TYPE STREQUAL "")
set(CMAKE_BUILD_TYPE "Debug")
elseif(CMAKE_BUILD_TYPE STREQUAL "Coverage")
set(orig_req_libs "${CMAKE_REQUIRED_LIBRARIES}")
set(CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES};--coverage")
check_c_compiler_flag("--coverage" CFLAG___coverage)
set(CMAKE_REQUIRED_LIBRARIES "${orig_req_libs}")
if(CFLAG___coverage)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_C_FLAGS} --coverage")
add_definitions("-DSIMDE_NO_INLINE")
else()
set(CMAKE_BUILD_TYPE "Debug")
endif()
endif()
add_library(munit STATIC munit/munit.c)
include(CheckSymbolExists)
check_symbol_exists(clock_gettime "time.h" CLOCK_GETTIME_RES)
if(CLOCK_GETTIME_RES)
set(CLOCK_GETTIME_EXISTS yes)
else()
set(orig_req_libs "${CMAKE_REQUIRED_LIBRARIES}")
set(CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES};rt")
check_symbol_exists(clock_gettime "time.h" CLOCK_GETTIME_LIBRT_RES)
if(CLOCK_GETTIME_LIBRT_RES)
set(CLOCK_GETTIME_EXISTS yes)
set(CLOCK_GETTIME_LIBRARY "rt")
endif()
set(CMAKE_REQUIRED_LIBRARIES "${orig_req_libs}")
unset(orig_req_libs)
endif()
check_symbol_exists(fegetround "fenv.h" FEGETROUND_EXISTS)
if(NOT FEGETROUND_EXISTS)
unset(FEGETROUND_EXISTS CACHE)
list(APPEND CMAKE_REQUIRED_LIBRARIES m)
check_symbol_exists(fegetround "fenv.h" FEGETROUND_EXISTS)
if(FEGETROUND_EXISTS)
set(NEED_LIBM True)
else()
message(FATAL_ERROR "Unable to find fegetround")
endif()
endif(NOT FEGETROUND_EXISTS)
set_property(TARGET munit PROPERTY C_STANDARD "99")
if("${CLOCK_GETTIME_EXISTS}")
target_compile_definitions(munit PRIVATE "MUNIT_ALLOW_CLOCK_GETTIME")
target_link_libraries(munit "${CLOCK_GETTIME_LIBRARY}")
endif()
if("${OPENMP_SIMD_FLAGS}" STREQUAL "")
foreach(omp_simd_flag "-fopenmp-simd" "-qopenmp-simd")
string (REGEX REPLACE "[^a-zA-Z0-9]+" "_" omp_simd_flag_name "CFLAG_${omp_simd_flag}")
check_c_compiler_flag("${omp_simd_flag}" "${omp_simd_flag_name}")
if(${omp_simd_flag_name})
set(OPENMP_SIMD_FLAGS "-DSIMDE_ENABLE_OPENMP ${omp_simd_flag}")
break()
endif()
endforeach()
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OPENMP_SIMD_FLAGS}")
if("${CMAKE_C_COMPILER_ID}" STREQUAL "Intel")
add_definitions(-DSIMDE_FAST_MATH)
endif()
aux_source_directory("arm/neon" ARM_NEON_SOURCES_C)
list(REMOVE_ITEM ARM_NEON_SOURCES_C "arm/neon/run-tests.c")
list(REMOVE_ITEM ARM_NEON_SOURCES_C "arm/neon/skel.c")
list(REMOVE_ITEM ARM_NEON_SOURCES_C "arm/neon/skel-single.c")
list(REMOVE_ITEM ARM_NEON_SOURCES_C "arm/neon/skel-triple.c")
aux_source_directory("x86/avx512" X86_AVX512_SOURCES_C)
list(REMOVE_ITEM X86_AVX512_SOURCES_C "x86/avx512/run-tests.c")
list(REMOVE_ITEM X86_AVX512_SOURCES_C "x86/avx512/skel.c")
aux_source_directory("x86" X86_SOURCES_C)
list(REMOVE_ITEM X86_SOURCES_C "x86/skel.c")
list(REMOVE_ITEM X86_SOURCES_C "x86/run-tests.c")
set(TEST_SOURCES_C
${X86_SOURCES_C}
${X86_AVX512_SOURCES_C}
${ARM_NEON_SOURCES_C})
set(TEST_RUNNER_SOURCES
run-tests.c
x86/run-tests.c
x86/avx512/run-tests.c
arm/run-tests.c
arm/neon/run-tests.c)
add_executable(run-tests ${TEST_RUNNER_SOURCES})
set_property(TARGET run-tests PROPERTY C_STANDARD "99")
target_add_compiler_flags(run-tests "-Wno-psabi")
target_link_libraries(run-tests munit)
target_add_compiler_flags (munit "-w")
if(NEED_LIBM)
target_link_libraries(run-tests m)
endif(NEED_LIBM)
set(TEST_SOURCES_CPP)
if(BUILD_CPP_TESTS)
foreach(csource ${TEST_SOURCES_C})
configure_file("${csource}" "${CMAKE_CURRENT_BINARY_DIR}/${csource}pp")
list(APPEND TEST_SOURCES_CPP "${CMAKE_CURRENT_BINARY_DIR}/${csource}pp")
get_filename_component(DIR "${csource}" DIRECTORY)
set_property(SOURCE "${CMAKE_CURRENT_BINARY_DIR}/${csource}pp" APPEND PROPERTY COMPILE_FLAGS " -I${CMAKE_CURRENT_SOURCE_DIR}/${DIR}")
endforeach()
add_definitions(-DSIMDE_BUILD_CPP_TESTS)
endif(BUILD_CPP_TESTS)
foreach(native native emul)
add_library(simde-test-${native} STATIC ${TEST_SOURCES_C} ${TEST_SOURCES_CPP})
target_include_directories(simde-test-${native} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/..")
set_property(TARGET simde-test-${native} PROPERTY C_STANDARD "99")
target_link_libraries(run-tests simde-test-${native})
target_add_compiler_flags(simde-test-${native} "-Wno-psabi")
endforeach(native native emul)
target_compile_definitions(simde-test-emul PRIVATE SIMDE_NO_NATIVE)
foreach(src ${TEST_SOURCES_C})
string(REGEX REPLACE "^(.+)\\.c$" "/\\1" TEST_NAME "${src}")
add_test(NAME "${TEST_NAME}" COMMAND $<TARGET_FILE:run-tests> "${TEST_NAME}")
endforeach(src ${TEST_SOURCES_C})
message(WARNING
"CMake support is deprecated; please use Meson instead. CMake is only present "
"for compilers which Meson doesn't yet support (e.g., xlc) and platforms where "
"difficult to run an up-to-date copy of Meson (e.g., Ubuntu 12.04).")
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