182 lines
6.4 KiB
CMake
182 lines
6.4 KiB
CMake
## Copyright 2009-2021 Intel Corporation
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## SPDX-License-Identifier: Apache-2.0
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cmake_minimum_required(VERSION 3.1.0)
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project(ze_raytracing)
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INCLUDE(CTest)
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SET(RTHWIF_VERSION_MAJOR 4)
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SET(RTHWIF_VERSION_MINOR 1)
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SET(RTHWIF_VERSION_PATCH 0)
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SET(RTHWIF_VERSION ${RTHWIF_VERSION_MAJOR}.${RTHWIF_VERSION_MINOR}.${RTHWIF_VERSION_PATCH})
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SET(CMAKE_CXX_STANDARD 17)
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IF (NOT DEFINED EMBREE_VERSION_MAJOR)
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SET(RTHWIF_STANDALONE ON)
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SET(RTHWIF_NAME ze_raytracing)
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ADD_DEFINITIONS("-DRTHWIF_STANDALONE")
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SET(EMBREE_CMAKEEXPORT_DIR "cmake")
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OPTION(EMBREE_SYCL_IMPLICIT_DISPATCH_GLOBALS "Using L0 allocated Dispatch Globals" ON)
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SET(EMBREE_RTHWIF_STATIC_LIB OFF)
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SET(EMBREE_BUILDER_TBB_STATIC ON)
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SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
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SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
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SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
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SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}" ${CMAKE_MODULE_PATH})
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CONFIGURE_FILE(
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"${PROJECT_SOURCE_DIR}/../../kernels/config.h.in"
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"${PROJECT_SOURCE_DIR}/../../kernels/config.h"
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)
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SET(EMBREE_MAX_INSTANCE_LEVEL_COUNT 1)
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CONFIGURE_FILE(
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"${PROJECT_SOURCE_DIR}/../../kernels/rtcore_config.h.in"
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"${PROJECT_SOURCE_DIR}/../../include/embree4/rtcore_config.h"
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)
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IF (NOT WIN32)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC") # generate position independent code suitable for shared libraries
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ENDIF()
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ADD_SUBDIRECTORY(../../common/sys sys)
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ADD_SUBDIRECTORY(../../common/simd simd)
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GET_FILENAME_COMPONENT(SYCL_COMPILER_DIR ${CMAKE_CXX_COMPILER} PATH)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -isystem \"${SYCL_COMPILER_DIR}/../include/sycl\" -isystem \"${SYCL_COMPILER_DIR}/../include/\"") # disable warning from SYCL header (FIXME: why required?)
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find_package(TBB 2020)
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ELSE()
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SET(RTHWIF_NAME embree_rthwif)
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OPTION(EMBREE_RTHWIF_STATIC_LIB "Build RTHWIF as a static library." ON)
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option(EMBREE_BUILDER_TBB_STATIC "Use a staticaly compiled TBB version for the Embree builder for GPU." OFF)
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ENDIF()
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IF (EMBREE_SYCL_RT_VALIDATION_API AND NOT EMBREE_SYCL_IMPLICIT_DISPATCH_GLOBALS)
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ADD_DEFINITIONS("-DEMBREE_SYCL_ALLOC_DISPATCH_GLOBALS")
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ENDIF()
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-bitwise-instead-of-logical") # disables "use of bitwise '&' with boolean operands" warning
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SET(CMAKE_CXX_FLAGS_SYCL "${CMAKE_CXX_FLAGS_SYCL} -Wno-bitwise-instead-of-logical") # disables "use of bitwise '&' with boolean operands" warning
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if (EMBREE_RTHWIF_STATIC_LIB)
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set(RTHWIF_LIB_TYPE STATIC)
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else()
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set(RTHWIF_LIB_TYPE SHARED)
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endif()
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# by default link against the tasking target that has all TBB related
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# information we need when TASKING_TBB is used
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set(TBB_TARGET tasking)
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if (EMBREE_BUILDER_TBB_STATIC OR NOT TASKING_TBB)
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####################################################################
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# fetch TBB and build static version of it
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set(TBB_TARGET tbb)
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ADD_DEFINITIONS("-D_CRT_SECURE_NO_WARNINGS")
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option(TBB_STRICT "Treat compiler warnings as errors" OFF)
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option(TBB_TEST "Enable testing" OFF)
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option(TBBMALLOC_BUILD "Enable tbbmalloc build" OFF)
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SET(TBB_DIR OFF)
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SET(BUILD_SHARED_LIBS OFF)
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INCLUDE(FetchContent)
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SET(FETCHCONTENT_QUIET OFF)
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IF (NOT EMBREE_RTHWIF_TBB_GIT_REPOSITORY) # allow setting this externally
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SET(EMBREE_RTHWIF_TBB_GIT_REPOSITORY "https://github.com/oneapi-src/oneTBB.git")
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ENDIF()
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FetchContent_Declare(
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tbb_static
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GIT_REPOSITORY ${EMBREE_RTHWIF_TBB_GIT_REPOSITORY}
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GIT_TAG v2021.6.0
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)
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FetchContent_GetProperties(tbb_static)
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if(NOT tbb_static_POPULATED)
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FetchContent_Populate(tbb_static)
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# We want to build tbb_static to link it into embree_rthwif, but don't want to
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# install it as part of the Embree install targets.
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add_subdirectory(${tbb_static_SOURCE_DIR} ${tbb_static_BINARY_DIR} EXCLUDE_FROM_ALL)
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endif()
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MARK_AS_ADVANCED(FETCHCONTENT_BASE_DIR)
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MARK_AS_ADVANCED(FETCHCONTENT_FULLY_DISCONNECTED)
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MARK_AS_ADVANCED(FETCHCONTENT_QUIET)
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MARK_AS_ADVANCED(FETCHCONTENT_SOURCE_DIR_TBB_STATIC)
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MARK_AS_ADVANCED(FETCHCONTENT_UPDATES_DISCONNECTED)
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MARK_AS_ADVANCED(FETCHCONTENT_UPDATES_DISCONNECTED_TBB_STATIC)
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MARK_AS_ADVANCED(TBB4PY_BUILD)
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MARK_AS_ADVANCED(TBBMALLOC_BUILD)
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MARK_AS_ADVANCED(TBB_BUILD)
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MARK_AS_ADVANCED(TBB_CPF)
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MARK_AS_ADVANCED(TBB_DISABLE_HWLOC_AUTOMATIC_SEARCH)
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MARK_AS_ADVANCED(TBB_ENABLE_IPO)
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MARK_AS_ADVANCED(TBB_EXAMPLES)
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MARK_AS_ADVANCED(TBB_FIND_PACKAGE)
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MARK_AS_ADVANCED(TBB_INSTALL_VARS)
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MARK_AS_ADVANCED(TBB_NO_APPCONTAINER)
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MARK_AS_ADVANCED(TBB_SANITIZE)
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MARK_AS_ADVANCED(TBB_STRICT)
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MARK_AS_ADVANCED(TBB_TEST)
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MARK_AS_ADVANCED(TBB_TEST_SPEC)
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MARK_AS_ADVANCED(TBB_VALGRIND_MEMCHECK)
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MARK_AS_ADVANCED(TBB_WINDOWS_DRIVER)
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ADD_DEFINITIONS(-DTASKING_TBB)
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####################################################################
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ENDIF()
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IF (RTHWIF_STANDALONE)
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include(package_ze_raytracing)
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INCLUDE(CPack)
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ENDIF()
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IF (EMBREE_SYCL_RT_VALIDATION_API)
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ADD_LIBRARY(embree_rthwif_sycl STATIC rttrace/rttrace_validation.cpp)
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SET_PROPERTY(TARGET embree_rthwif_sycl APPEND PROPERTY COMPILE_FLAGS "-DEMBREE_SYCL_SUPPORT")
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SET_TARGET_PROPERTIES(embree_rthwif_sycl PROPERTIES COMPILE_FLAGS ${CMAKE_CXX_FLAGS_SYCL})
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INSTALL(TARGETS embree_rthwif_sycl EXPORT embree_rthwif_sycl-targets ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT lib)
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INSTALL(EXPORT embree_rthwif_sycl-targets DESTINATION "${EMBREE_CMAKEEXPORT_DIR}" COMPONENT devel)
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SET(EMBREE_RTHWIF_SYCL embree_rthwif_sycl)
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ENDIF()
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IF (NOT EMBREE_SYCL_L0_RTAS_BUILDER)
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ADD_LIBRARY(embree_rthwif ${RTHWIF_LIB_TYPE} rtbuild/rtbuild.cpp rtbuild/qbvh6.cpp rtbuild/statistics.cpp)
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TARGET_LINK_LIBRARIES(embree_rthwif PUBLIC ${EMBREE_RTHWIF_SYCL} PRIVATE ${TBB_TARGET} simd sys)
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SET_TARGET_PROPERTIES(embree_rthwif PROPERTIES OUTPUT_NAME ${RTHWIF_NAME})
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IF (EMBREE_RTHWIF_STATIC_LIB)
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TARGET_COMPILE_DEFINITIONS(embree_rthwif PUBLIC EMBREE_RTHWIF_STATIC_LIB)
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ENDIF()
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TARGET_COMPILE_DEFINITIONS(embree_rthwif PUBLIC EMBREE_SYCL_SUPPORT)
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IF (EMBREE_STATIC_LIB OR NOT EMBREE_RTHWIF_STATIC_LIB)
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INSTALL(TARGETS embree_rthwif EXPORT ${RTHWIF_NAME}-targets
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LIBRARY NAMELINK_SKIP DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT lib
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RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT examples
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ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT devel)
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INSTALL(EXPORT ${RTHWIF_NAME}-targets DESTINATION "${EMBREE_CMAKEEXPORT_DIR}" COMPONENT devel)
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ENDIF()
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ENDIF()
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ADD_SUBDIRECTORY(testing)
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