174 lines
5.0 KiB
CMake
174 lines
5.0 KiB
CMake
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#.rst:
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# FindTriSYCL
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#---------------
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#
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# TODO : insert Copyright and licence
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#########################
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# FindTriSYCL.cmake
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#########################
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#
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# Tools for finding and building with TriSYCL.
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#
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# User must define TRISYCL_INCLUDE_DIR pointing to the triSYCL
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# include directory.
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#
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# Latest version of this file can be found at:
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# https://github.com/triSYCL/triSYCL
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# Requite CMake version 3.5 or higher
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cmake_minimum_required (VERSION 3.5)
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# Check that a supported host compiler can be found
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if(CMAKE_COMPILER_IS_GNUCXX)
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# Require at least gcc 5.4
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if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.4)
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message(FATAL_ERROR
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"host compiler - Not found! (gcc version must be at least 5.4)")
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else()
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message(STATUS "host compiler - gcc ${CMAKE_CXX_COMPILER_VERSION}")
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endif()
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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# Require at least clang 3.9
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if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 3.9)
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message(FATAL_ERROR
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"host compiler - Not found! (clang version must be at least 3.9)")
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else()
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message(STATUS "host compiler - clang ${CMAKE_CXX_COMPILER_VERSION}")
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endif()
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else()
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message(WARNING
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"host compiler - Not found! (triSYCL supports GCC and Clang)")
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endif()
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#triSYCL options
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option(TRISYCL_OPENMP "triSYCL multi-threading with OpenMP" ON)
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option(TRISYCL_OPENCL "triSYCL OpenCL interoperability mode" OFF)
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option(TRISYCL_NO_ASYNC "triSYCL use synchronous kernel execution" OFF)
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option(TRISYCL_DEBUG "triSCYL use debug mode" OFF)
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option(TRISYCL_DEBUG_STRUCTORS "triSYCL trace of object lifetimes" OFF)
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option(TRISYCL_TRACE_KERNEL "triSYCL trace of kernel execution" OFF)
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mark_as_advanced(TRISYCL_OPENMP)
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mark_as_advanced(TRISYCL_OPENCL)
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mark_as_advanced(TRISYCL_NO_ASYNC)
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mark_as_advanced(TRISYCL_DEBUG)
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mark_as_advanced(TRISYCL_DEBUG_STRUCTORS)
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mark_as_advanced(TRISYCL_TRACE_KERNEL)
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#triSYCL definitions
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set(CL_SYCL_LANGUAGE_VERSION 220 CACHE STRING
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"Host language version to be used by trisYCL (default is: 220)")
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set(TRISYCL_CL_LANGUAGE_VERSION 220 CACHE STRING
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"Device language version to be used by trisYCL (default is: 220)")
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# triSYCL now requires c++17
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set(CMAKE_CXX_STANDARD 17)
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set(CXX_STANDARD_REQUIRED ON)
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# Find OpenCL package
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include(CMakeFindDependencyMacro)
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if(TRISYCL_OPENCL)
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find_dependency(OpenCL REQUIRED)
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if(UNIX)
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set(BOOST_COMPUTE_INCPATH /usr/include/compute CACHE PATH
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"Path to Boost.Compute headers (default is: /usr/include/compute)")
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endif()
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endif()
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# Find OpenMP package
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if(TRISYCL_OPENMP)
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find_dependency(OpenMP REQUIRED)
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endif()
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# Find Boost
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find_dependency(Boost 1.58 REQUIRED COMPONENTS chrono log)
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# If debug or trace we need boost log
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if(TRISYCL_DEBUG OR TRISYCL_DEBUG_STRUCTORS OR TRISYCL_TRACE_KERNEL)
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set(LOG_NEEDED ON)
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else()
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set(LOG_NEEDED OFF)
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endif()
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find_dependency(Threads REQUIRED)
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# Find triSYCL directory
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if (TRISYCL_INCLUDES AND TRISYCL_LIBRARIES)
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set(TRISYCL_FIND_QUIETLY TRUE)
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endif ()
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find_path(TRISYCL_INCLUDE_DIR
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NAMES sycl.hpp
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PATHS $ENV{TRISYCLDIR} $ENV{TRISYCLDIR}/include ${INCLUDE_INSTALL_DIR}
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PATH_SUFFIXES triSYCL
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)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(TriSYCL DEFAULT_MSG
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TRISYCL_INCLUDE_DIR)
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if(NOT TRISYCL_INCLUDE_DIR)
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message(FATAL_ERROR
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"triSYCL include directory - Not found! (please set TRISYCL_INCLUDE_DIR")
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else()
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message(STATUS "triSYCL include directory - Found ${TRISYCL_INCLUDE_DIR}")
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endif()
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include(CMakeParseArguments)
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#######################
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# add_sycl_to_target
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#######################
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function(add_sycl_to_target)
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set(options)
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set(one_value_args
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TARGET
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)
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set(multi_value_args
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SOURCES
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)
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cmake_parse_arguments(ADD_SYCL_ARGS
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"${options}"
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"${one_value_args}"
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"${multi_value_args}"
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${ARGN}
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)
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# Add include directories to the "#include <>" paths
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target_include_directories (${ADD_SYCL_ARGS_TARGET} PUBLIC
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${TRISYCL_INCLUDE_DIR}
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${Boost_INCLUDE_DIRS}
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$<$<BOOL:${TRISYCL_OPENCL}>:${OpenCL_INCLUDE_DIRS}>
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$<$<BOOL:${TRISYCL_OPENCL}>:${BOOST_COMPUTE_INCPATH}>)
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# Link dependencies
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target_link_libraries(${ADD_SYCL_ARGS_TARGET}
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$<$<BOOL:${TRISYCL_OPENCL}>:${OpenCL_LIBRARIES}>
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Threads::Threads
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$<$<BOOL:${LOG_NEEDED}>:Boost::log>
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Boost::chrono)
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# Compile definitions
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target_compile_definitions(${ADD_SYCL_ARGS_TARGET} PUBLIC
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EIGEN_SYCL_TRISYCL
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$<$<BOOL:${TRISYCL_NO_ASYNC}>:TRISYCL_NO_ASYNC>
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$<$<BOOL:${TRISYCL_OPENCL}>:TRISYCL_OPENCL>
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$<$<BOOL:${TRISYCL_DEBUG}>:TRISYCL_DEBUG>
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$<$<BOOL:${TRISYCL_DEBUG_STRUCTORS}>:TRISYCL_DEBUG_STRUCTORS>
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$<$<BOOL:${TRISYCL_TRACE_KERNEL}>:TRISYCL_TRACE_KERNEL>
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$<$<BOOL:${LOG_NEEDED}>:BOOST_LOG_DYN_LINK>)
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# C++ and OpenMP requirements
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target_compile_options(${ADD_SYCL_ARGS_TARGET} PUBLIC
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${TRISYCL_COMPILE_OPTIONS}
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$<$<BOOL:${TRISYCL_OPENMP}>:${OpenMP_CXX_FLAGS}>)
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if(${TRISYCL_OPENMP} AND (NOT WIN32))
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# Does not support generator expressions
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set_target_properties(${ADD_SYCL_ARGS_TARGET}
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PROPERTIES
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LINK_FLAGS ${OpenMP_CXX_FLAGS})
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endif()
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endfunction()
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