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if(NOT DEFINED CMAKE_C_STANDARD)
set(CMAKE_C_STANDARD 99)
endif()
if(NOT DEFINED CMAKE_C_STANDARD_REQUIRED)
set(CMAKE_C_STANDARD_REQUIRED ON)
endif()
if(NOT DEFINED CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 17)
endif()
if(NOT DEFINED CMAKE_CXX_STANDARD_REQUIRED)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
endif()
# Add a test for a given source file for each version of OpenCL
function(add_header_test NAME SOURCE)
# Some headers include system files which require anonymous structs
# so we cannot test them with /Za:
set(TEST_SKIP_ANSI_TESTING
cl_d3d10_h cl_d3d11_h cl_dx9_media_sharing_h cl_dx9_media_sharing_intel_h cl_icd_h cl_layer_h)
get_filename_component(LANG_DIR "${CMAKE_CURRENT_SOURCE_DIR}" NAME)
if(LANG_DIR MATCHES cpp)
set(CPP_SOURCE_PATH "${CMAKE_CURRENT_BINARY_DIR}/${SOURCE}pp")
file(RELATIVE_PATH REL_SOURCE_PATH "${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/../${SOURCE}")
file(TO_NATIVE_PATH "${REL_SOURCE_PATH}" NATIVE_SOURCE_PATH)
file(WRITE
"${CPP_SOURCE_PATH}"
"#include \"${NATIVE_SOURCE_PATH}\"\n"
)
set(SOURCE_PATH "${CPP_SOURCE_PATH}")
set(LANG cpp)
else()
set(SOURCE_PATH "../${SOURCE}")
set(LANG c)
endif()
foreach(VERSION 100 110 120 200 210 220 300)
set(TEST_EXE ${NAME}_${LANG}_${VERSION})
list(FIND TEST_SKIP_ANSI_TESTING ${NAME} TEST_SKIP_INDEX)
if(NOT (${TEST_SKIP_INDEX} GREATER -1 AND MSVC AND CMAKE_C_FLAGS MATCHES "/Za"))
add_executable(${TEST_EXE} "${SOURCE_PATH}")
target_compile_definitions(${TEST_EXE}
PUBLIC -DCL_TARGET_OPENCL_VERSION=${VERSION}
)
target_include_directories(${TEST_EXE}
PUBLIC ${PROJECT_SOURCE_DIR}
)
add_test(NAME ${TEST_EXE} COMMAND ${TEST_EXE})
endif()
endforeach(VERSION)
endfunction(add_header_test)
add_subdirectory(lang_c)
if(OPENCL_HEADERS_BUILD_CXX_TESTS)
enable_language(CXX)
add_subdirectory(lang_cpp)
endif()
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