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Merge pull request #126942 from markuskowa/pr-openblas-avx512

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[21.05] openblas: disable AVX512, make optional
This commit is contained in:
Sandro
2021-06-16 03:24:28 +02:00
committed by GitHub
parent 24bf8db5a6 95bb2c374f
commit d0f7ecb335
1 changed files with 6 additions and 0 deletions
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6
pkgs/development/libraries/science/math/openblas/default.nix
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@@ -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;
};