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90e827ba660b3346d554e73c25bc1ad229fd736e
blender/intern/cycles/CMakeLists.txt
Sergey Sharybin 90e827ba66 CMake: De-duplicate checks around unordered maps and shared pointer 
Previously several areas were calling TEST_SHARED_PTR_SUPPORT and
TEST_UNORDERED_MAP_SUPPORT which isn't that bad on it's own but
was causing some quite verbose output with same information line
printed multiple times. additionally, what's more worse, define flags
for Ceres were duplicated in main CMakeLists and Ceres's CMakeLists.

Now we've got a single place where checks for those classes are
happening and other areas are simply checking for variables set by
those check macros, keeping CMake output clean and nice.
2016-01-14 12:38:46 +05:00

247 lines
7.1 KiB
CMake
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# Standalone or with Blender
if(NOT WITH_BLENDER AND WITH_CYCLES_STANDALONE)
set(CYCLES_INSTALL_PATH "")
else()
set(WITH_CYCLES_BLENDER ON)
set(CYCLES_INSTALL_PATH "scripts/addons/cycles")
endif()
# External Libraries
include(cmake/external_libs.cmake)
# Build Flags
# todo: this code could be refactored a bit to avoid duplication
# note: CXX_HAS_SSE is needed in case passing SSE flags fails altogether (gcc-arm)
if(WITH_CYCLES_WERROR)
ADD_CHECK_C_COMPILER_FLAG(CMAKE_C_FLAGS C_WERROR -Werror)
ADD_CHECK_CXX_COMPILER_FLAG(CMAKE_CXX_FLAGS C_WERROR -Werror)
endif()
if(NOT WITH_CPU_SSE)
set(CXX_HAS_SSE FALSE)
set(CXX_HAS_AVX FALSE)
set(CXX_HAS_AVX2 FALSE)
elseif(WIN32 AND MSVC)
set(CXX_HAS_SSE TRUE)
set(CXX_HAS_AVX TRUE)
set(CXX_HAS_AVX2 TRUE)
# /arch:AVX for VC2012 and above
if(NOT MSVC_VERSION LESS 1700)
set(CYCLES_AVX_ARCH_FLAGS "/arch:AVX")
set(CYCLES_AVX2_ARCH_FLAGS "/arch:AVX /arch:AVX2")
elseif(NOT CMAKE_CL_64)
set(CYCLES_AVX_ARCH_FLAGS "/arch:SSE2")
set(CYCLES_AVX2_ARCH_FLAGS "/arch:SSE2")
endif()
# there is no /arch:SSE3, but intrinsics are available anyway
if(CMAKE_CL_64)
set(CYCLES_SSE2_KERNEL_FLAGS "/fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
set(CYCLES_SSE3_KERNEL_FLAGS "/fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
set(CYCLES_SSE41_KERNEL_FLAGS "/fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
set(CYCLES_AVX_KERNEL_FLAGS "${CYCLES_AVX_ARCH_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
set(CYCLES_AVX2_KERNEL_FLAGS "${CYCLES_AVX2_ARCH_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
else()
set(CYCLES_SSE2_KERNEL_FLAGS "/arch:SSE2 /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
set(CYCLES_SSE3_KERNEL_FLAGS "/arch:SSE2 /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
set(CYCLES_SSE41_KERNEL_FLAGS "/arch:SSE2 /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
set(CYCLES_AVX_KERNEL_FLAGS "${CYCLES_AVX_ARCH_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
set(CYCLES_AVX2_KERNEL_FLAGS "${CYCLES_AVX2_ARCH_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Ox")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Ox")
set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /Ox")
elseif(CMAKE_COMPILER_IS_GNUCC)
check_cxx_compiler_flag(-msse CXX_HAS_SSE)
check_cxx_compiler_flag(-mavx CXX_HAS_AVX)
check_cxx_compiler_flag(-mavx2 CXX_HAS_AVX2)
if(CXX_HAS_SSE)
set(CYCLES_SSE2_KERNEL_FLAGS "-ffast-math -msse -msse2 -mfpmath=sse")
set(CYCLES_SSE3_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -mfpmath=sse")
set(CYCLES_SSE41_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mfpmath=sse")
endif()
if(CXX_HAS_AVX)
set(CYCLES_AVX_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mavx -mfpmath=sse")
endif()
if(CXX_HAS_AVX2)
set(CYCLES_AVX2_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mavx -mavx2 -mfma -mlzcnt -mbmi -mbmi2 -mf16c -mfpmath=sse")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffast-math")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
check_cxx_compiler_flag(-msse CXX_HAS_SSE)
check_cxx_compiler_flag(-mavx CXX_HAS_AVX)
check_cxx_compiler_flag(-mavx2 CXX_HAS_AVX2)
if(CXX_HAS_SSE)
set(CYCLES_SSE2_KERNEL_FLAGS "-ffast-math -msse -msse2")
set(CYCLES_SSE3_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3")
set(CYCLES_SSE41_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1")
endif()
if(CXX_HAS_AVX)
set(CYCLES_AVX_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mavx")
endif()
if(CXX_HAS_AVX2)
set(CYCLES_AVX2_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mavx -mavx2 -mfma -mlzcnt -mbmi -mbmi2 -mf16c")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffast-math")
endif()
if(CXX_HAS_SSE)
add_definitions(
-DWITH_KERNEL_SSE2
-DWITH_KERNEL_SSE3
-DWITH_KERNEL_SSE41
)
endif()
if(CXX_HAS_AVX)
add_definitions(-DWITH_KERNEL_AVX)
endif()
if(CXX_HAS_AVX2)
add_definitions(-DWITH_KERNEL_AVX2)
endif()
if(WITH_CYCLES_OSL)
if(WIN32 AND MSVC)
set(RTTI_DISABLE_FLAGS "/GR- -DBOOST_NO_RTTI -DBOOST_NO_TYPEID")
elseif(CMAKE_COMPILER_IS_GNUCC OR (CMAKE_C_COMPILER_ID MATCHES "Clang"))
set(RTTI_DISABLE_FLAGS "-fno-rtti -DBOOST_NO_RTTI -DBOOST_NO_TYPEID")
endif()
endif()
# Definitions and Includes
add_definitions(
${BOOST_DEFINITIONS}
${OPENIMAGEIO_DEFINITIONS}
)
add_definitions(
-DCCL_NAMESPACE_BEGIN=namespace\ ccl\ {
-DCCL_NAMESPACE_END=}
)
if(WITH_CYCLES_NETWORK)
add_definitions(-DWITH_NETWORK)
endif()
if(WITH_CYCLES_STANDALONE_GUI)
add_definitions(-DWITH_CYCLES_STANDALONE_GUI)
endif()
if(WITH_CYCLES_PTEX)
add_definitions(-DWITH_PTEX)
endif()
if(WITH_CYCLES_OPENSUBDIV)
add_definitions(-DWITH_OPENSUBDIV)
endif()
if(WITH_CYCLES_OSL)
add_definitions(-DWITH_OSL)
add_definitions(-DOSL_STATIC_LIBRARY)
include_directories(
SYSTEM
${OSL_INCLUDE_DIR}
)
endif()
add_definitions(
-DWITH_OPENCL
-DWITH_CUDA
-DWITH_MULTI
)
if(CYCLES_STANDALONE_REPOSITORY)
TEST_UNORDERED_MAP_SUPPORT()
endif()
if(HAVE_STD_UNORDERED_MAP_HEADER)
if(HAVE_UNORDERED_MAP_IN_STD_NAMESPACE)
add_definitions(-DCYCLES_STD_UNORDERED_MAP)
else()
if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
add_definitions(-DCYCLES_STD_UNORDERED_MAP_IN_TR1_NAMESPACE)
else()
add_definitions(-DCYCLES_NO_UNORDERED_MAP)
message(STATUS "Replacing unordered_map/set with map/set (warning: slower!)")
endif()
endif()
else()
if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
add_definitions(-DCYCLES_TR1_UNORDERED_MAP)
else()
add_definitions(-DCYCLES_NO_UNORDERED_MAP)
message(STATUS "Replacing unordered_map/set with map/set (warning: slower!)")
endif()
endif()
# Logging capabilities using GLog library.
if(WITH_CYCLES_LOGGING)
add_definitions(-DWITH_CYCLES_LOGGING)
add_definitions(-DGOOGLE_GLOG_DLL_DECL=)
add_definitions(-DCYCLES_GFLAGS_NAMESPACE=${GFLAGS_NAMESPACE})
include_directories(
SYSTEM
${GLOG_INCLUDE_DIRS}
${GFLAGS_INCLUDE_DIRS}
)
endif()
# Debugging capabilities (debug passes etc).
if(WITH_CYCLES_DEBUG)
add_definitions(-DWITH_CYCLES_DEBUG)
endif()
include_directories(
SYSTEM
${BOOST_INCLUDE_DIR}
${OPENIMAGEIO_INCLUDE_DIRS}
${OPENIMAGEIO_INCLUDE_DIRS}/OpenImageIO
${OPENEXR_INCLUDE_DIR}
${OPENEXR_INCLUDE_DIRS}
${PUGIXML_INCLUDE_DIR}
)
if(CYCLES_STANDALONE_REPOSITORY)
include_directories(../third_party/atomic)
else()
include_directories(../atomic)
endif()
# Warnings
if(CMAKE_COMPILER_IS_GNUCXX)
ADD_CHECK_CXX_COMPILER_FLAG(CMAKE_CXX_FLAGS _has_cxxflag_float_conversion "-Werror=float-conversion")
ADD_CHECK_CXX_COMPILER_FLAG(CMAKE_CXX_FLAGS _has_cxxflag_double_promotion "-Werror=double-promotion")
unset(_has_cxxflag_float_conversion)
unset(_has_cxxflag_double_promotion)
endif()
# Subdirectories
if(WITH_CYCLES_BLENDER)
add_subdirectory(blender)
endif()
if(WITH_CYCLES_STANDALONE OR WITH_CYCLES_NETWORK)
add_subdirectory(app)
endif()
add_subdirectory(bvh)
add_subdirectory(device)
add_subdirectory(doc)
add_subdirectory(kernel)
add_subdirectory(render)
add_subdirectory(subd)
add_subdirectory(util)
if(NOT WITH_BLENDER AND WITH_CYCLES_STANDALONE)
delayed_do_install(${CMAKE_BINARY_DIR}/bin)
endif()
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