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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-07-07 22:29:57 +0400 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-07-07 22:29:57 +0400 |
| commit | 7d2030d23378cd4a6f0f0be0997324d67b3e642a (patch) | |
| tree | 57c95a0e385f6d7e9b40806dbd74e93a8fb45187 /intern | |
| parent | 22f26b2ce4c75a562ce31d6633b7343acfd7f94a (diff) | |
Arrempt to fix Cycles compilation with Clang
Issue is caused by missing sse flags for Clang compilers,
this flags only was set for GNU C compilers.
Added if branch for Clang now, which contains the same
flags apart from -mfpmath=sse, This is because Clang was
claiming it's unused argument.
Probably OSX would need some further checks since it's
also using Clang. I've got no idea why it could have
worked for OSX before..
Diffstat (limited to 'intern')
| -rw-r--r-- | intern/cycles/CMakeLists.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/intern/cycles/CMakeLists.txt b/intern/cycles/CMakeLists.txt index cc132a2c3b2..82029e3a7af 100644 --- a/intern/cycles/CMakeLists.txt +++ b/intern/cycles/CMakeLists.txt @@ -25,6 +25,10 @@ elseif(CMAKE_COMPILER_IS_GNUCC) 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(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffast-math") +elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang") + set(CYCLES_SSE2_KERNEL_FLAGS "-ffast-math -msse -msse2") + set(CYCLES_SSE3_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffast-math") endif() # for OSL |