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Diffstat (limited to 'cmake/FindTriSYCL.cmake')
| -rw-r--r-- | cmake/FindTriSYCL.cmake | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/cmake/FindTriSYCL.cmake b/cmake/FindTriSYCL.cmake new file mode 100644 index 000000000..810423907 --- /dev/null +++ b/cmake/FindTriSYCL.cmake @@ -0,0 +1,173 @@ +#.rst: +# FindTriSYCL +#--------------- +# +# TODO : insert Copyright and licence + +######################### +# FindTriSYCL.cmake +######################### +# +# Tools for finding and building with TriSYCL. +# +# User must define TRISYCL_INCLUDE_DIR pointing to the triSYCL +# include directory. +# +# Latest version of this file can be found at: +# https://github.com/triSYCL/triSYCL + +# Requite CMake version 3.5 or higher +cmake_minimum_required (VERSION 3.5) + +# Check that a supported host compiler can be found +if(CMAKE_COMPILER_IS_GNUCXX) + # Require at least gcc 5.4 + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.4) + message(FATAL_ERROR + "host compiler - Not found! (gcc version must be at least 5.4)") + else() + message(STATUS "host compiler - gcc ${CMAKE_CXX_COMPILER_VERSION}") + endif() +elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") + # Require at least clang 3.9 + if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 3.9) + message(FATAL_ERROR + "host compiler - Not found! (clang version must be at least 3.9)") + else() + message(STATUS "host compiler - clang ${CMAKE_CXX_COMPILER_VERSION}") + endif() +else() + message(WARNING + "host compiler - Not found! (triSYCL supports GCC and Clang)") +endif() + +#triSYCL options +option(TRISYCL_OPENMP "triSYCL multi-threading with OpenMP" ON) +option(TRISYCL_OPENCL "triSYCL OpenCL interoperability mode" OFF) +option(TRISYCL_NO_ASYNC "triSYCL use synchronous kernel execution" OFF) +option(TRISYCL_DEBUG "triSCYL use debug mode" OFF) +option(TRISYCL_DEBUG_STRUCTORS "triSYCL trace of object lifetimes" OFF) +option(TRISYCL_TRACE_KERNEL "triSYCL trace of kernel execution" OFF) + +mark_as_advanced(TRISYCL_OPENMP) +mark_as_advanced(TRISYCL_OPENCL) +mark_as_advanced(TRISYCL_NO_ASYNC) +mark_as_advanced(TRISYCL_DEBUG) +mark_as_advanced(TRISYCL_DEBUG_STRUCTORS) +mark_as_advanced(TRISYCL_TRACE_KERNEL) + +#triSYCL definitions +set(CL_SYCL_LANGUAGE_VERSION 220 CACHE STRING + "Host language version to be used by trisYCL (default is: 220)") +set(TRISYCL_CL_LANGUAGE_VERSION 220 CACHE STRING + "Device language version to be used by trisYCL (default is: 220)") +# triSYCL now requires c++17 +set(CMAKE_CXX_STANDARD 17) +set(CXX_STANDARD_REQUIRED ON) + + +# Find OpenCL package +include(CMakeFindDependencyMacro) +if(TRISYCL_OPENCL) + find_dependency(OpenCL REQUIRED) + if(UNIX) + set(BOOST_COMPUTE_INCPATH /usr/include/compute CACHE PATH + "Path to Boost.Compute headers (default is: /usr/include/compute)") + endif() +endif() + +# Find OpenMP package +if(TRISYCL_OPENMP) + find_dependency(OpenMP REQUIRED) +endif() + +# Find Boost +find_dependency(Boost 1.58 REQUIRED COMPONENTS chrono log) + +# If debug or trace we need boost log +if(TRISYCL_DEBUG OR TRISYCL_DEBUG_STRUCTORS OR TRISYCL_TRACE_KERNEL) + set(LOG_NEEDED ON) +else() + set(LOG_NEEDED OFF) +endif() + +find_dependency(Threads REQUIRED) + +# Find triSYCL directory +if (TRISYCL_INCLUDES AND TRISYCL_LIBRARIES) + set(TRISYCL_FIND_QUIETLY TRUE) +endif () + +find_path(TRISYCL_INCLUDE_DIR + NAMES sycl.hpp + PATHS $ENV{TRISYCLDIR} $ENV{TRISYCLDIR}/include ${INCLUDE_INSTALL_DIR} + PATH_SUFFIXES triSYCL +) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(TriSYCL DEFAULT_MSG + TRISYCL_INCLUDE_DIR) + +if(NOT TRISYCL_INCLUDE_DIR) + message(FATAL_ERROR + "triSYCL include directory - Not found! (please set TRISYCL_INCLUDE_DIR") +else() + message(STATUS "triSYCL include directory - Found ${TRISYCL_INCLUDE_DIR}") +endif() + +include(CMakeParseArguments) +####################### +# add_sycl_to_target +####################### +function(add_sycl_to_target) + set(options) + set(one_value_args + TARGET + ) + set(multi_value_args + SOURCES + ) + cmake_parse_arguments(ADD_SYCL_ARGS + "${options}" + "${one_value_args}" + "${multi_value_args}" + ${ARGN} + ) + + # Add include directories to the "#include <>" paths + target_include_directories (${ADD_SYCL_ARGS_TARGET} PUBLIC + ${TRISYCL_INCLUDE_DIR} + ${Boost_INCLUDE_DIRS} + $<$<BOOL:${TRISYCL_OPENCL}>:${OpenCL_INCLUDE_DIRS}> + $<$<BOOL:${TRISYCL_OPENCL}>:${BOOST_COMPUTE_INCPATH}>) + + # Link dependencies + target_link_libraries(${ADD_SYCL_ARGS_TARGET} + $<$<BOOL:${TRISYCL_OPENCL}>:${OpenCL_LIBRARIES}> + Threads::Threads + $<$<BOOL:${LOG_NEEDED}>:Boost::log> + Boost::chrono) + + # Compile definitions + target_compile_definitions(${ADD_SYCL_ARGS_TARGET} PUBLIC + EIGEN_SYCL_TRISYCL + $<$<BOOL:${TRISYCL_NO_ASYNC}>:TRISYCL_NO_ASYNC> + $<$<BOOL:${TRISYCL_OPENCL}>:TRISYCL_OPENCL> + $<$<BOOL:${TRISYCL_DEBUG}>:TRISYCL_DEBUG> + $<$<BOOL:${TRISYCL_DEBUG_STRUCTORS}>:TRISYCL_DEBUG_STRUCTORS> + $<$<BOOL:${TRISYCL_TRACE_KERNEL}>:TRISYCL_TRACE_KERNEL> + $<$<BOOL:${LOG_NEEDED}>:BOOST_LOG_DYN_LINK>) + + # C++ and OpenMP requirements + target_compile_options(${ADD_SYCL_ARGS_TARGET} PUBLIC + ${TRISYCL_COMPILE_OPTIONS} + $<$<BOOL:${TRISYCL_OPENMP}>:${OpenMP_CXX_FLAGS}>) + + if(${TRISYCL_OPENMP} AND (NOT WIN32)) + # Does not support generator expressions + set_target_properties(${ADD_SYCL_ARGS_TARGET} + PROPERTIES + LINK_FLAGS ${OpenMP_CXX_FLAGS}) + endif() + +endfunction() |