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## Copyright 2009-2021 Intel Corporation
## SPDX-License-Identifier: Apache-2.0
cmake_minimum_required(VERSION 3.1.0)
project(ze_raytracing)
SET(ZE_RAYTRACING_VERSION_MAJOR 1)
SET(ZE_RAYTRACING_VERSION_MINOR 1)
SET(ZE_RAYTRACING_VERSION_PATCH 0)
SET(ZE_RAYTRACING_VERSION ${ZE_RAYTRACING_VERSION_MAJOR}.${ZE_RAYTRACING_VERSION_MINOR}.${ZE_RAYTRACING_VERSION_PATCH})
IF (ZE_RAYTRACING_VERSION_BUILD)
SET(ZE_RAYTRACING_VERSION ${ZE_RAYTRACING_VERSION}.${ZE_RAYTRACING_VERSION_BUILD})
ENDIF()
IF(COMMAND cmake_policy)
if(POLICY CMP0135)
message("set policy CMP0135 to NEW")
cmake_policy(SET CMP0135 NEW)
endif()
ENDIF()
SET(CMAKE_CXX_STANDARD 17)
SET(EMBREE_CMAKEEXPORT_DIR "cmake")
SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
# Build configurations to use
SET(CMAKE_BUILD_TYPE "ReleaseInternal" CACHE STRING "Specifies the build type.")
SET_PROPERTY(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS Debug Release ReleaseInternal)
SET(CMAKE_CONFIGURATION_TYPES "Debug;Release;ReleaseInternal" CACHE STRING "List of generated configurations." FORCE)
# Debug build configuration
IF (WIN32) # Link runtime statically under Windows
STRING(REGEX REPLACE "/MD" "/MT" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
STRING(REGEX REPLACE "/MD" "/MT" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
ENDIF()
MESSAGE("CMAKE_CXX_FLAGS_DEBUG = ${CMAKE_CXX_FLAGS_DEBUG}")
MESSAGE("CMAKE_C_FLAGS_DEBUG = ${CMAKE_C_FLAGS_DEBUG}")
MESSAGE("CMAKE_SHARED_LINKER_FLAGS_DEBUG = ${CMAKE_SHARED_LINKER_FLAGS_DEBUG}")
MESSAGE("CMAKE_EXE_LINKER_FLAGS_DEBUG = ${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
# Release build configuration
SET(CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELWITHDEBINFO})
SET(CMAKE_C_FLAGS_RELEASE ${CMAKE_C_FLAGS_RELWITHDEBINFO})
SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE ${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO})
SET(CMAKE_EXE_LINKER_FLAGS_RELEASE ${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO})
IF (WIN32) # Link runtime statically under Windows
STRING(REGEX REPLACE "/MD" "/MT" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
STRING(REGEX REPLACE "/MD" "/MT" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
ENDIF()
IF (WIN32) # enable dynamic control flow guard mitigation under windows
SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /guard:cf")
SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /guard:cf")
SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /DynamicBase /guard:cf")
SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /DynamicBase /guard:cf")
ENDIF()
MESSAGE("CMAKE_CXX_FLAGS_RELEASE = ${CMAKE_CXX_FLAGS_RELEASE}")
MESSAGE("CMAKE_C_FLAGS_RELEASE = ${CMAKE_C_FLAGS_RELEASE}")
MESSAGE("CMAKE_SHARED_LINKER_FLAGS_RELEASE = ${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
MESSAGE("CMAKE_EXE_LINKER_FLAGS_RELEASE = ${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
# ReleaseInternal build configuration
string(REPLACE "DNDEBUG" "DDEBUG" CMAKE_CXX_FLAGS_RELEASEINTERNAL "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
string(REPLACE "DNDEBUG" "DDEBUG" CMAKE_C_FLAGS_RELEASEINTERNAL "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
SET(CMAKE_SHARED_LINKER_FLAGS_RELEASEINTERNAL ${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO})
SET(CMAKE_EXE_LINKER_FLAGS_RELEASEINTERNAL ${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO})
IF (WIN32) # Link runtime statically under Windows
STRING(REGEX REPLACE "/MD" "/MT" CMAKE_C_FLAGS_RELEASEINTERNAL "${CMAKE_C_FLAGS_RELEASEINTERNAL}")
STRING(REGEX REPLACE "/MD" "/MT" CMAKE_CXX_FLAGS_RELEASEINTERNAL "${CMAKE_CXX_FLAGS_RELEASEINTERNAL}")
ENDIF()
MESSAGE("CMAKE_CXX_FLAGS_RELEASEINTERNAL = ${CMAKE_CXX_FLAGS_RELEASEINTERNAL}")
MESSAGE("CMAKE_C_FLAGS_RELEASEINTERNAL = ${CMAKE_C_FLAGS_RELEASEINTERNAL}")
MESSAGE("CMAKE_SHARED_LINKER_FLAGS_RELEASEINTERNAL = ${CMAKE_SHARED_LINKER_FLAGS_RELEASEINTERNAL}")
MESSAGE("CMAKE_EXE_LINKER_FLAGS_RELEASEINTERNAL = ${CMAKE_EXE_LINKER_FLAGS_RELEASEINTERNAL}")
# configure resource file file
CONFIGURE_FILE(
"${PROJECT_SOURCE_DIR}/level_zero_raytracing.rc.in"
"${PROJECT_SOURCE_DIR}/level_zero_raytracing.rc"
)
# we support building TBB statically
OPTION(ZE_RAYTRACING_TBB_STATIC "Using statically build TBB" ON)
IF (ZE_RAYTRACING_TBB_STATIC)
INCLUDE(fetchtbb)
ELSE()
FIND_PACKAGE(TBB REQUIRED)
ENDIF()
ADD_DEFINITIONS(-DTASKING_TBB)
OPTION(ZE_RAYTRACING_RT_SIMULATION "Using hardware simulation" OFF)
IF (ZE_RAYTRACING_RT_SIMULATION AND (NOT ZE_RAYTRACING_RT_VALIDATION_API OR ZE_RAYTRACING_IMPLICIT_DISPATCH_GLOBALS))
MESSAGE(FATAL_ERROR "Using ZE_RAYTRACING_RT_SIMULATION requires ZE_RAYTRACING_RT_VALIDATION_API=ON and ZE_RAYTRACING_IMPLICIT_DISPATCH_GLOBALS=OFF")
ENDIF()
IF (ZE_RAYTRACING_RT_SIMULATION)
FIND_PACKAGE(rtcore)
ADD_DEFINITIONS("-DEMBREE_SYCL_RT_SIMULATION")
ENDIF()
OPTION(ZE_RAYTRACING_RT_VALIDATION_API "Use rt_validation API instead of IGC provided rt_production API" OFF)
IF (ZE_RAYTRACING_RT_VALIDATION_API)
ADD_DEFINITIONS("-DEMBREE_SYCL_RT_VALIDATION_API")
ENDIF()
SET(ZE_RAYTRACING_DEVICE -1 CACHE STRING "Forces Xe device to use.")
ADD_DEFINITIONS("-DZE_RAYTRACING_DEVICE=${ZE_RAYTRACING_DEVICE}")
OPTION(ZE_RAYTRACING_IMPLICIT_DISPATCH_GLOBALS "Using L0 allocated Dispatch Globals" ON)
IF (NOT ZE_RAYTRACING_IMPLICIT_DISPATCH_GLOBALS)
ADD_DEFINITIONS("-DEMBREE_SYCL_ALLOC_DISPATCH_GLOBALS")
ENDIF()
SET(ZE_RAYTRACING_SYCL_TESTS "OFF" CACHE STRING "Enable SYCL tests.")
SET_PROPERTY(CACHE ZE_RAYTRACING_SYCL_TESTS PROPERTY STRINGS OFF DEFAULT_RTAS_BUILDER INTERNAL_RTAS_BUILDER LEVEL_ZERO_RTAS_BUILDER)
STRING(TOLOWER "${CMAKE_CXX_COMPILER_ID}" LOWER_CXX_COMPILER_ID)
include(${LOWER_CXX_COMPILER_ID})
INCLUDE(CTest)
include(package)
INCLUDE(CPack)
IF (ZE_RAYTRACING_RT_VALIDATION_API)
ADD_SUBDIRECTORY(rttrace)
SET(EMBREE_RTHWIF_SYCL embree_rthwif_sycl)
ENDIF()
ADD_SUBDIRECTORY(rtbuild/sys)
ADD_SUBDIRECTORY(rtbuild/simd)
ADD_SUBDIRECTORY(level_zero)
IF (NOT ZE_RAYTRACING_SYCL_TESTS STREQUAL "LEVEL_ZERO_RTAS_BUILDER") # do not build RTAS builder when building LEVEL_ZERO test
ADD_SUBDIRECTORY(rtbuild)
ENDIF()
IF (NOT ZE_RAYTRACING_SYCL_TESTS STREQUAL "OFF")
ADD_SUBDIRECTORY(testing)
ENDIF()
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