diff options
Diffstat (limited to 'intern/cycles/kernel/CMakeLists.txt')
| -rw-r--r-- | intern/cycles/kernel/CMakeLists.txt | 71 |
1 files changed, 42 insertions, 29 deletions
diff --git a/intern/cycles/kernel/CMakeLists.txt b/intern/cycles/kernel/CMakeLists.txt index 2ff6b53b0a5..8857f86890c 100644 --- a/intern/cycles/kernel/CMakeLists.txt +++ b/intern/cycles/kernel/CMakeLists.txt @@ -149,48 +149,61 @@ if(WITH_CYCLES_CUDA_BINARIES) set(CUDA_VERSION "${CUDA_VERSION_MAJOR}${CUDA_VERSION_MINOR}") # warn for other versions - if(CUDA_VERSION MATCHES "60") + if(CUDA_VERSION MATCHES "65") else() message(WARNING "CUDA version ${CUDA_VERSION_MAJOR}.${CUDA_VERSION_MINOR} detected, " - "build may succeed but only CUDA 6.0 is officially supported") + "build may succeed but only CUDA 6.5 is officially supported") endif() # build for each arch set(cuda_sources kernel.cu ${SRC_HEADERS} ${SRC_SVM_HEADERS} ${SRC_GEOM_HEADERS} ${SRC_CLOSURE_HEADERS} ${SRC_UTIL_HEADERS}) set(cuda_cubins) - foreach(arch ${CYCLES_CUDA_BINARIES_ARCH}) - set(cuda_cubin kernel_${arch}.cubin) + macro(CYCLES_CUDA_KERNEL_ADD arch experimental) + if(${experimental}) + set(cuda_extra_flags "-D__KERNEL_CUDA_EXPERIMENTAL__") + set(cuda_cubin kernel_experimental_${arch}.cubin) + else() + set(cuda_extra_flags "") + set(cuda_cubin kernel_${arch}.cubin) + endif() set(cuda_version_flags "-D__KERNEL_CUDA_VERSION__=${CUDA_VERSION}") set(cuda_math_flags "--use_fast_math") - if(CUDA_VERSION LESS 60 AND ${arch} MATCHES "sm_50") - message(WARNING "Can't build kernel for CUDA sm_50 architecture, skipping") - else() - add_custom_command( - OUTPUT ${cuda_cubin} - COMMAND ${CUDA_NVCC_EXECUTABLE} - -arch=${arch} - -m${CUDA_BITS} - --cubin ${CMAKE_CURRENT_SOURCE_DIR}/kernel.cu - -o ${CMAKE_CURRENT_BINARY_DIR}/${cuda_cubin} - --ptxas-options="-v" - ${cuda_arch_flags} - ${cuda_version_flags} - ${cuda_math_flags} - -I${CMAKE_CURRENT_SOURCE_DIR}/../util - -I${CMAKE_CURRENT_SOURCE_DIR}/svm - -DCCL_NAMESPACE_BEGIN= - -DCCL_NAMESPACE_END= - -DNVCC - - DEPENDS ${cuda_sources}) - - delayed_install("${CMAKE_CURRENT_BINARY_DIR}" "${cuda_cubin}" ${CYCLES_INSTALL_PATH}/lib) - list(APPEND cuda_cubins ${cuda_cubin}) - endif() + add_custom_command( + OUTPUT ${cuda_cubin} + COMMAND ${CUDA_NVCC_EXECUTABLE} + -arch=${arch} + -m${CUDA_BITS} + --cubin ${CMAKE_CURRENT_SOURCE_DIR}/kernel.cu + -o ${CMAKE_CURRENT_BINARY_DIR}/${cuda_cubin} + --ptxas-options="-v" + ${cuda_arch_flags} + ${cuda_version_flags} + ${cuda_math_flags} + ${cuda_extra_flags} + -I${CMAKE_CURRENT_SOURCE_DIR}/../util + -I${CMAKE_CURRENT_SOURCE_DIR}/svm + -DCCL_NAMESPACE_BEGIN= + -DCCL_NAMESPACE_END= + -DNVCC + + DEPENDS ${cuda_sources}) + + delayed_install("${CMAKE_CURRENT_BINARY_DIR}" "${cuda_cubin}" ${CYCLES_INSTALL_PATH}/lib) + list(APPEND cuda_cubins ${cuda_cubin}) + + unset(cuda_extra_flags) + endmacro() + + foreach(arch ${CYCLES_CUDA_BINARIES_ARCH}) + # Compile regular kernel + CYCLES_CUDA_KERNEL_ADD(${arch} FALSE) + + # Compile experimental kernel + CYCLES_CUDA_KERNEL_ADD(${arch} TRUE) endforeach() add_custom_target(cycles_kernel_cuda ALL DEPENDS ${cuda_cubins}) |