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| author | Ray Molenkamp <github@lazydodo.com> | 2019-12-20 20:50:40 +0300 |
|---|---|---|
| committer | Ray Molenkamp <github@lazydodo.com> | 2019-12-20 20:50:40 +0300 |
| commit | a2d6dfc026e58446776b8e5fb37b54254e8c76a7 (patch) | |
| tree | 90eff7a3bfb5de0e51a4747c0f92894240390dcf /extern | |
| parent | 39112a4f7b2b5e65dd73b13215e9df67f27ab88a (diff) | |
Fix: Build error with clang on windows.
A bug in llvm < 9.0.1 causes the compiler to crash when
openmp is enabled. Since mantaflow uses tbb we can safely
disable this flag temporarily for this module.
Reviewed By: sebbas
Differential Revision: https://developer.blender.org/D6446
Diffstat (limited to 'extern')
| -rw-r--r-- | extern/mantaflow/CMakeLists.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/extern/mantaflow/CMakeLists.txt b/extern/mantaflow/CMakeLists.txt index 72ce920c621..f4eefbb4d04 100644 --- a/extern/mantaflow/CMakeLists.txt +++ b/extern/mantaflow/CMakeLists.txt @@ -23,6 +23,14 @@ # # ***** END GPL LICENSE BLOCK ***** +# Mantaflow triggers a clang-cl compiler error with versions before 9.0.1 +# Since mantaflow does not appear to be using OpenMP at this point in time, +# disable the flag for now. See https://bugs.llvm.org/show_bug.cgi?id=43175 for details. + +if(MSVC_CLANG AND WITH_OPENMP AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "9.0.1") + remove_cc_flag("-fopenmp") +endif() + set(MANTAVERSION "0.12") add_definitions(-DWITH_FLUID=1) |