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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2017-03-30 12:23:26 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2017-03-30 12:37:31 +0300 |
| commit | ced8fff5de0f614b3e08013335b8a222e808633f (patch) | |
| tree | e36d84ffa9691daf54bafd4838c2f2ab073109ff /intern/cycles/CMakeLists.txt | |
| parent | 9b1564a86249c4c3ca423ea49361d2f222c4378d (diff) | |
Fix T51051: Incorrect render on 32bit Linux
The issue was apparently caused by -fno-finite-math-only added to kernel.cpp
CFLAGS. For now just removed this flag from the kernel (we don't really want
it there at this point, and we don't have it for SSE/AVX optimized kernels).
But surely more investigation is needed here.
Diffstat (limited to 'intern/cycles/CMakeLists.txt')
| -rw-r--r-- | intern/cycles/CMakeLists.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/intern/cycles/CMakeLists.txt b/intern/cycles/CMakeLists.txt index 31fa15a2042..806a8660e8c 100644 --- a/intern/cycles/CMakeLists.txt +++ b/intern/cycles/CMakeLists.txt @@ -22,6 +22,7 @@ if(WITH_CYCLES_NATIVE_ONLY) -DWITH_KERNEL_NATIVE ) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native") + set(CYCLES_KERNEL_FLAGS "-march=native") elseif(NOT WITH_CPU_SSE) set(CXX_HAS_SSE FALSE) set(CXX_HAS_AVX FALSE) @@ -59,10 +60,13 @@ elseif(WIN32 AND MSVC) set(CMAKE_CXX_FLAGS_RELEASE "${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") + + set(CYCLES_KERNEL_FLAGS "/fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-") 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) + set(CYCLES_KERNEL_FLAGS "-ffast-math") 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") @@ -79,6 +83,7 @@ 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) + set(CYCLES_KERNEL_FLAGS "-ffast-math") if(CXX_HAS_SSE) set(CYCLES_SSE2_KERNEL_FLAGS "-ffast-math -msse -msse2") set(CYCLES_SSE3_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3") |