diff options
Diffstat (limited to 'pkgs/development/libraries/science/math/openblas/default.nix')
-rw-r--r-- | pkgs/development/libraries/science/math/openblas/default.nix | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/development/libraries/science/math/openblas/default.nix b/pkgs/development/libraries/science/math/openblas/default.nix index ccb37d295bf..8c52a3d4fd1 100644 --- a/pkgs/development/libraries/science/math/openblas/default.nix +++ b/pkgs/development/libraries/science/math/openblas/default.nix @@ -17,6 +17,10 @@ , target ? null # Select whether DYNAMIC_ARCH is enabled or not. , dynamicArch ? null +# enable AVX512 optimized kernels. +# These kernels have been a source of trouble in the past. +# Use with caution. +, enableAVX512 ? false , enableStatic ? stdenv.hostPlatform.isStatic , enableShared ? !stdenv.hostPlatform.isStatic }: @@ -71,6 +75,7 @@ let BINARY = 64; TARGET = setTarget "ATHLON"; DYNAMIC_ARCH = setDynamicArch true; + NO_AVX512 = !enableAVX512; USE_OPENMP = false; MACOSX_DEPLOYMENT_TARGET = "10.7"; }; @@ -79,6 +84,7 @@ let BINARY = 64; TARGET = setTarget "ATHLON"; DYNAMIC_ARCH = setDynamicArch true; + NO_AVX512 = !enableAVX512; USE_OPENMP = !stdenv.hostPlatform.isMusl; }; |