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authorvolth <volth@volth.com>2019-05-05 23:40:20 +0000
committerAlyssa Ross <hi@alyssa.is>2020-11-27 13:28:18 +0000
commit56a4b2b477a63be9bb1fd016dc9ccfc2bbebf600 (patch)
tree8cdbfcec6eee3e6c28d990a1071241c25e126e26 /nixpkgs/pkgs/development/libraries/dlib
parent84875aacac4550333888ac4a5624c08157c3a673 (diff)
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platform.gcc.arch: support for AMD CPUs
(cherry picked from commit 463db72e631e0bd4a835796324eb1981071c6ee4)
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/dlib')
-rw-r--r--nixpkgs/pkgs/development/libraries/dlib/default.nix4
1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/libraries/dlib/default.nix b/nixpkgs/pkgs/development/libraries/dlib/default.nix
index a7d68d62f2ae..359e8a15f020 100644
--- a/nixpkgs/pkgs/development/libraries/dlib/default.nix
+++ b/nixpkgs/pkgs/development/libraries/dlib/default.nix
@@ -2,7 +2,7 @@
 , guiSupport ? false, libX11
 
   # see http://dlib.net/compile.html
-, avxSupport ? true
+, avxSupport ? builtins.elem (stdenv.hostPlatform.platform.gcc.arch or "default") [ "sandybridge" "ivybridge" "haswell" "broadwell" "skylake" "skylake-avx512" "btver2" "bdver1" "bdver2" "bdver3" "bdver4" "znver1"]
 , cudaSupport ? true
 }:
 
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     rm -rf dlib/external
   '';
 
-  cmakeFlags = [ 
+  cmakeFlags = [
     "-DUSE_DLIB_USE_CUDA=${if cudaSupport then "1" else "0"}"
     "-DUSE_AVX_INSTRUCTIONS=${if avxSupport then "yes" else "no"}" ];