61 lines
2.6 KiB
CMake
61 lines
2.6 KiB
CMake
#
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# Copyright (c) 2018-2019, Intel Corporation
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# ispc Stdlib.cmake
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#
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function(create_stdlib mask outputPath)
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set(output ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/stdlib_mask${mask}_ispc.cpp)
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add_custom_command(
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OUTPUT ${output}
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COMMAND ${CLANG_EXECUTABLE} -E -x c -DISPC_MASK_BITS=${mask} -DISPC=1 -DPI=3.14159265358979
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stdlib.ispc | \"${Python3_EXECUTABLE}\" stdlib2cpp.py mask${mask}
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> ${output}
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DEPENDS stdlib.ispc
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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)
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set(${outputPath} ${output} PARENT_SCOPE)
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set_source_files_properties(${outputPath} PROPERTIES GENERATED true)
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endfunction()
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function(generate_stdlib resultList)
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foreach (m ${ARGN})
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create_stdlib(${m} outputPath)
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list(APPEND tmpList "${outputPath}")
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if(MSVC)
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# Group generated files inside Visual Studio
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source_group("Generated Stdlib" FILES ${outputPath})
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endif()
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endforeach()
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set(${resultList} ${tmpList} PARENT_SCOPE)
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endfunction()
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