From 71b848b45dc58d7e75eb7f07b214fb8c62e5f58d Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Tue, 9 Jun 2015 06:34:52 -0500
Subject: openblas: build with USE_OPENMP=0 on Darwin

Darwin's clang does not support OpenMP yet. OpenMP is required on other
platforms for e.g. Julia.
---
 pkgs/development/libraries/science/math/openblas/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pkgs/development/libraries/science/math/openblas')

diff --git a/pkgs/development/libraries/science/math/openblas/default.nix b/pkgs/development/libraries/science/math/openblas/default.nix
index ef76c33fb6d5..a4bf1efbb731 100644
--- a/pkgs/development/libraries/science/math/openblas/default.nix
+++ b/pkgs/development/libraries/science/math/openblas/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
       "CC=${if stdenv.isDarwin then "clang" else "gcc"}"
       ''PREFIX="''$(out)"''
       "BINARY=${binary}"
-      "USE_OPENMP=1"
+      "USE_OPENMP=${if stdenv.isDarwin then "0" else "1"}"
       "INTERFACE64=${if blas64 then "1" else "0"}"
     ];
 
-- 
cgit 1.4.1