diff options
Diffstat (limited to 'pkgs/development/python-modules/numexpr/default.nix')
| -rw-r--r-- | pkgs/development/python-modules/numexpr/default.nix | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/numexpr/default.nix b/pkgs/development/python-modules/numexpr/default.nix index 6e237b2bd9ed..acf41fb539e3 100644 --- a/pkgs/development/python-modules/numexpr/default.nix +++ b/pkgs/development/python-modules/numexpr/default.nix @@ -3,6 +3,7 @@ , fetchPypi , python , numpy +, llvmPackages ? null }: buildPythonPackage rec { @@ -14,6 +15,17 @@ buildPythonPackage rec { sha256 = "ee8bc7201aa2f1962c67d27c326a11eef9df887d7b87b1278a1d4e722bf44375"; }; + # Remove existing site.cfg, use the one we built for numpy. + # Somehow openmp needs to be added to LD_LIBRARY_PATH + # https://software.intel.com/en-us/forums/intel-system-studio/topic/611682 + preBuild = '' + rm site.cfg + ln -s ${numpy.cfg} site.cfg + export LD_LIBRARY_PATH=${llvmPackages.openmp}/lib + ''; + + buildInputs = [] ++ lib.optional (numpy.blasImplementation == "mkl") llvmPackages.openmp; + propagatedBuildInputs = [ numpy ]; # Run the test suite. |