diff options
Diffstat (limited to 'intern/cycles/CMakeLists.txt')
| -rw-r--r-- | intern/cycles/CMakeLists.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/intern/cycles/CMakeLists.txt b/intern/cycles/CMakeLists.txt index e5a5e9773d3..0dd182526b1 100644 --- a/intern/cycles/CMakeLists.txt +++ b/intern/cycles/CMakeLists.txt @@ -33,6 +33,22 @@ if(WITH_CYCLES_NATIVE_ONLY) if(NOT MSVC) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native") set(CYCLES_KERNEL_FLAGS "-march=native") + else() + if(NOT MSVC_NATIVE_ARCH_FLAGS) + TRY_RUN( + arch_run_result + arch_compile_result + ${CMAKE_CURRENT_BINARY_DIR}/ + ${CMAKE_CURRENT_SOURCE_DIR}/cmake/msvc_arch_flags.c + COMPILE_OUTPUT_VARIABLE arch_compile_output + RUN_OUTPUT_VARIABLE arch_run_output + ) + if (arch_compile_result AND "${arch_run_result}" EQUAL "0") + string(STRIP ${arch_run_output} arch_run_output) + set(MSVC_NATIVE_ARCH_FLAGS ${arch_run_output} CACHE STRING "MSVC Native architecture flags") + endif() + endif() + set(CYCLES_KERNEL_FLAGS "${MSVC_NATIVE_ARCH_FLAGS}") endif() elseif(NOT WITH_CPU_SSE) set(CXX_HAS_SSE FALSE) |