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CMakeLists.txt
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CMakeLists.txt
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## Copyright 2009-2020 Intel Corporation
## SPDX-License-Identifier: Apache-2.0
set(DEVICE_SRC)
if(OPENPGL_ISA_SSE4 OR OPENPGL_ISA_NEON)
set(DEVICE_SRC ${DEVICE_SRC} api/deviceCPU4.cpp)
endif()
if(OPENPGL_ISA_AVX2 OR OPENPGL_ISA_NEON2X)
set(DEVICE_SRC ${DEVICE_SRC} api/deviceCPU8.cpp)
endif()
if(OPENPGL_ISA_AVX512)
set(DEVICE_SRC ${DEVICE_SRC} api/deviceCPU16.cpp)
endif()
set(OPENPGL_SRC
api/api.cpp
${DEVICE_SRC}
directional/ISurfaceSamplingDistribution.cpp
directional/IVolumeSamplingDistribution.cpp
directional/vmm/VMMPhaseFunctions.cpp
../third-party/embreeSrc/common/simd/sse.cpp
../third-party/embreeSrc/common/sys/alloc.cpp
../third-party/embreeSrc/common/sys/barrier.cpp
../third-party/embreeSrc/common/sys/condition.cpp
../third-party/embreeSrc/common/sys/mutex.cpp
../third-party/embreeSrc/common/sys/estring.cpp
../third-party/embreeSrc/common/sys/sysinfo.cpp
../third-party/embreeSrc/common/sys/thread.cpp
)
if(OPENPGL_BUILD_STATIC)
add_library(${PROJECT_NAME} STATIC
${OPENPGL_SRC}
)
target_compile_definitions(${PROJECT_NAME} PRIVATE BUILD_STATIC)
else()
add_library(${PROJECT_NAME} SHARED
${OPENPGL_SRC}
)
target_compile_definitions(${PROJECT_NAME} PRIVATE BUILD_SHARED)
endif()
#target_compile_definitions(${PROJECT_NAME} PRIVATE OPENPGL_DEBUG_MODE)
target_compile_definitions(${PROJECT_NAME} PRIVATE OPENPGL_VERSION_MAJOR=${PROJECT_VERSION_MAJOR} OPENPGL_VERSION_MINOR=${PROJECT_VERSION_MINOR} OPENPGL_VERSION_PATCH=${PROJECT_VERSION_PATCH})
target_compile_definitions(${PROJECT_NAME} PRIVATE OPENPGL_VERSION_STRING="${PROJECT_VERSION}")
if(OPENPGL_ISA_SSE4 OR OPENPGL_ISA_NEON)
target_compile_definitions(${PROJECT_NAME} PRIVATE OPENPGL_DEVICE_TYPE_CPU_4)
endif()
if(OPENPGL_ISA_AVX2 OR OPENPGL_ISA_NEON2X)
target_compile_definitions(${PROJECT_NAME} PRIVATE OPENPGL_DEVICE_TYPE_CPU_8)
endif()
if(OPENPGL_ISA_AVX512)
target_compile_definitions(${PROJECT_NAME} PRIVATE OPENPGL_DEVICE_TYPE_CPU_16)
endif()
message(STATUS "Platform: ${CMAKE_SYSTEM_NAME}")
message(STATUS "Compiler: ${CMAKE_CXX_COMPILER_ID}")
message(STATUS "Arch: ${CMAKE_SYSTEM_PROCESSOR}")
if(WIN32)
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(OPENPGL_RELEASE_OPTIONS /Ox /Oi)
set(OPENPGL_COMMON_OPTIONS /fp:precise)
#set(OPENPGL_RELEASE_OPTIONS ${OPENPGL_RELEASE_OPTIONS} -ftree-vectorize -mfpmath=sse -funsafe-math-optimizations -fno-rounding-math -fno-signaling-nans -fno-math-errno -fomit-frame-pointer )
if(OPENPGL_ISA_SSE4 OR OPENPGL_ISA_AVX2 OR OPENPGL_ISA_AVX512)
set(OPENPGL_COMMON_OPTIONS ${OPENPGL_COMMON_OPTIONS} /D__SSE__ /D__SSE2__ /D__SSE3__ /D__SSE4_1__ /D__SSE4_2__)
endif()
if(OPENPGL_ISA_SSE4)
set_source_files_properties(api/deviceCPU4.cpp PROPERTIES COMPILE_FLAGS "/D__SSE__ /D__SSE2__ /D__SSE3__ /D__SSE4_1__ /D__SSE4_2__")
endif()
if(OPENPGL_ISA_AVX2)
set_source_files_properties(api/deviceCPU8.cpp PROPERTIES COMPILE_FLAGS "/D__SSE__ /D__SSE2__ /D__SSE3__ /D__SSE4_1__ /D__SSE4_2__ /arch:AVX /arch:AVX2")
endif()
if(OPENPGL_ISA_AVX512)
set_source_files_properties(api/deviceCPU16.cpp PROPERTIES COMPILE_FLAGS "/D__SSE__ /D__SSE2__ /D__SSE3__ /D__SSE4_1__ /D__SSE4_2__ /arch:AVX /arch:AVX2 /arch:AVX512")
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM" OR CMAKE_CXX_COMPILER_ID STREQUAL "dpcpp")
set(OPENPGL_RELEASE_OPTIONS -O3)
set(OPENPGL_COMMON_OPTIONS -Wall)
list(APPEND OPENPGL_COMMON_OPTIONS -ffp-model=precise)
if(OPENPGL_ISA_SSE4 OR OPENPGL_ISA_AVX2 OR OPENPGL_ISA_AVX512)
list(APPEND OPENPGL_COMMON_OPTIONS -msse2 -msse4.1)
endif()
if(OPENPGL_ISA_SSE4)
set_source_files_properties(api/deviceCPU4.cpp PROPERTIES COMPILE_FLAGS "-msse2 -msse4.1")
endif()
if(OPENPGL_ISA_AVX2)
set_source_files_properties(api/deviceCPU8.cpp PROPERTIES COMPILE_FLAGS "-msse2 -msse4.1 -mf16c -mavx2 -mfma -mlzcnt -mbmi -mbmi2")
endif()
if(OPENPGL_ISA_AVX512)
set_source_files_properties(api/deviceCPU16.cpp PROPERTIES COMPILE_FLAGS "-msse2 -msse4.1 -mavx512f -mavx512dq -mavx512cd -mavx512bw -mavx512vl -mf16c -mavx2 -mfma -mlzcnt -mbmi -mbmi2")
endif()
endif()
else()
set(OPENPGL_RELEASE_OPTIONS -O3)
set(OPENPGL_COMMON_OPTIONS -Wall) # enables most warnings
list(APPEND OPENPGL_COMMON_OPTIONS -Wformat -Wformat-security) # enables string format vulnerability warnings
#SET(OPENPGL_RELEASE_OPTIONS ${OPENPGL_RELEASE_OPTIONS} -std=c++11) # enables C++11 features
list(APPEND OPENPGL_COMMON_OPTIONS -fvisibility=hidden) # makes all symbols hidden by default
list(APPEND OPENPGL_COMMON_OPTIONS -fvisibility-inlines-hidden) # makes all inline symbols hidden by default
list(APPEND OPENPGL_COMMON_OPTIONS -fno-strict-aliasing) # disables strict aliasing rules
list(APPEND OPENPGL_COMMON_OPTIONS -fno-tree-vectorize) # disable auto vectorizer
if (OPENPGL_ARM)
list(APPEND OPENPGL_COMMON_OPTIONS -fsigned-char) # treat 'char' as 'signed char'
list(APPEND OPENPGL_COMMON_OPTIONS -flax-vector-conversions) # allow lax vector type conversions
endif()
if (CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM" OR CMAKE_CXX_COMPILER_ID STREQUAL "dpcpp")
list(APPEND OPENPGL_COMMON_OPTIONS -ffp-model=precise)
endif()
#set(OPENPGL_RELEASE_OPTIONS ${OPENPGL_RELEASE_OPTIONS} -fno-strict-aliasing -Wno-padded -ftree-vectorize -mfpmath=sse -funsafe-math-optimizations -fno-rounding-math -fno-signaling-nans -fno-math-errno -fomit-frame-pointer )
#set(OPENPGL_RELEASE_OPTIONS ${OPENPGL_RELEASE_OPTIONS} -fno-strict-aliasing -Wno-padded -ftree-vectorize -mfpmath=sse)
if(OPENPGL_ISA_SSE4 OR OPENPGL_ISA_AVX2 OR OPENPGL_ISA_AVX512)
list(APPEND OPENPGL_COMMON_OPTIONS -msse2 -msse4.1)
endif()
if(OPENPGL_ISA_SSE4)
set_source_files_properties(api/deviceCPU4.cpp PROPERTIES COMPILE_FLAGS "-msse2 -msse4.1")
endif()
if(OPENPGL_ISA_AVX2)
set_source_files_properties(api/deviceCPU8.cpp PROPERTIES COMPILE_FLAGS "-msse2 -msse4.1 -mf16c -mavx2 -mfma -mlzcnt -mbmi -mbmi2")
endif()
if(OPENPGL_ISA_AVX512)
set_source_files_properties(api/deviceCPU16.cpp PROPERTIES COMPILE_FLAGS "-msse2 -msse4.1 -mavx512f -mavx512dq -mavx512cd -mavx512bw -mavx512vl -mf16c -mavx2 -mfma -mlzcnt -mbmi -mbmi2")
endif()
if(OPENPGL_ISA_NEON)
set_source_files_properties(api/deviceCPU4.cpp PROPERTIES COMPILE_FLAGS "-D__SSE4_2__ -D__SSE4_1__")
endif()
if(OPENPGL_ISA_NEON2X)
set_source_files_properties(api/deviceCPU8.cpp PROPERTIES COMPILE_FLAGS "-D__AVX2__ -D__AVX__ -D__SSE4_2__ -D__SSE4_1__ -D__BMI__ -D__BMI2__ -D__LZCNT__")
endif()
endif()
target_compile_options(${PROJECT_NAME} PRIVATE ${OPENPGL_COMMON_OPTIONS})
target_compile_options(${PROJECT_NAME} PRIVATE "$<$<CONFIG:Release>:${OPENPGL_RELEASE_OPTIONS}>")
target_compile_options(${PROJECT_NAME} PRIVATE "$<$<CONFIG:RelWithDebInfo>:${OPENPGL_RELEASE_OPTIONS}>")
target_compile_options(${PROJECT_NAME} PRIVATE "$<$<CONFIG:MinSizeRel>:${OPENPGL_RELEASE_OPTIONS}>")
# CMAKE 3.8 feature
#target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_11)
#message(STATUS "CMAKE_CURRENT_LIST_DIR = ${CMAKE_CURRENT_LIST_DIR}")
#message(STATUS "CMAKE_CURRENT_SOURCE_DIR = ${CMAKE_CURRENT_SOURCE_DIR}")
#message(STATUS "CMAKE_CURRENT_BINARY_DIR = ${CMAKE_CURRENT_BINARY_DIR}")
target_include_directories(${PROJECT_NAME}
PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
PRIVATE
$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/../third-party/>
${CMAKE_CURRENT_LIST_DIR}
${TBB_INCLUDE_DIRS}
)
target_link_libraries(${PROJECT_NAME} PRIVATE TBB::${OPENPGL_TBB_COMPONENT})
set_target_properties(${PROJECT_NAME} PROPERTIES OUTPUT_NAME ${OPENPGL_LIBRARY_NAME})
## Configure OpenPGL installation ##
openpgl_install_library(${PROJECT_NAME})
install(DIRECTORY
${PROJECT_SOURCE_DIR}/${PROJECT_NAME}/include/${PROJECT_NAME}
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
FILES_MATCHING
PATTERN "*.h"
)
install(FILES
${PROJECT_SOURCE_DIR}/LICENSE.txt
${PROJECT_SOURCE_DIR}/third-party-programs.txt
${PROJECT_SOURCE_DIR}/third-party-programs-Embree.txt
${PROJECT_SOURCE_DIR}/third-party-programs-TBB.txt
${PROJECT_SOURCE_DIR}/README.md
${PROJECT_SOURCE_DIR}/CHANGELOG.md
DESTINATION ${CMAKE_INSTALL_DOCDIR}/${PROJECT_NAME})
## Version header ##
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/include/${PROJECT_NAME}/version.h.in
${CMAKE_CURRENT_BINARY_DIR}/include/${PROJECT_NAME}/version.h
@ONLY
)
target_include_directories(${PROJECT_NAME}
PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include/${PROJECT_NAME}>
)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/include/${PROJECT_NAME}/version.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}
)