isl_0_20: do not guess -march=/-mtune=

See #106587
2021-04-09 01:51:21 +02:00 · 2021-04-09 01:51:21 +02:00 · 13598220a6
commit 13598220a6
parent 4462a1f678
1 changed files with 4 additions and 0 deletions
--- a/pkgs/development/libraries/isl/0.20.0.nix
+++ b/pkgs/development/libraries/isl/0.20.0.nix
@ -10,6 +10,10 @@ stdenv.mkDerivation rec {

  buildInputs = [ gmp ];

+  configureFlags = [
+    "--with-gcc-arch=generic" # don't guess -march=/mtune=
+  ];
+
  enableParallelBuilding = true;

  meta = {