1 files changed, 3 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/science/math/suitesparse/default.nix b/nixpkgs/pkgs/development/libraries/science/math/suitesparse/default.nix
index 45ea5900e286..9561cf2ed779 100644
--- a/nixpkgs/pkgs/development/libraries/science/math/suitesparse/default.nix
+++ b/nixpkgs/pkgs/development/libraries/science/math/suitesparse/default.nix
@@ -9,6 +9,7 @@
 , config
 , enableCuda ? config.cudaSupport
 , cudaPackages
+, openmp ? null
 }:
 
 stdenv.mkDerivation rec {
@@ -38,6 +39,8 @@ stdenv.mkDerivation rec {
     gfortran.cc.lib
     gmp
     mpfr
+  ] ++ lib.optionals stdenv.cc.isClang [
+    openmp
   ] ++ lib.optionals enableCuda [
     cudaPackages.cuda_cudart.dev
     cudaPackages.cuda_cudart.lib