diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/gsl/gsl-1_16.nix')
| -rw-r--r-- | nixpkgs/pkgs/development/libraries/gsl/gsl-1_16.nix | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/libraries/gsl/gsl-1_16.nix b/nixpkgs/pkgs/development/libraries/gsl/gsl-1_16.nix index 69fe1b0db554..e5772c8772ec 100644 --- a/nixpkgs/pkgs/development/libraries/gsl/gsl-1_16.nix +++ b/nixpkgs/pkgs/development/libraries/gsl/gsl-1_16.nix @@ -8,9 +8,10 @@ stdenv.mkDerivation rec { sha256 = "0lrgipi0z6559jqh82yx8n4xgnxkhzj46v96dl77hahdp58jzg3k"; }; + # do not let -march=skylake to enable FMA (https://lists.gnu.org/archive/html/bug-gsl/2011-11/msg00019.html) + NIX_CFLAGS_COMPILE = stdenv.lib.optional stdenv.isx86_64 "-mno-fma"; + patches = [ - # ToDo: there might be more impurities than FMA support check - ./disable-fma.patch # https://lists.gnu.org/archive/html/bug-gsl/2011-11/msg00019.html (fetchpatch { name = "bug-39055.patch"; url = "https://git.savannah.gnu.org/cgit/gsl.git/patch/?id=9cc12d"; |