Fix flex for building on darwin systems

2014-04-15 05:04:27 -05:00
parent abdd87da3c
commit bc08fa99f1
1 changed files with 4 additions and 0 deletions
--- a/pkgs/development/tools/parsing/flex/2.5.39.nix
+++ b/pkgs/development/tools/parsing/flex/2.5.39.nix
@@ -12,6 +12,10 @@ stdenv.mkDerivation {

  propagatedNativeBuildInputs = [ m4 ];

+  postConfigure = stdenv.lib.optionalString stdenv.isDarwin ''
+    sed -i Makefile -e 's/-no-undefined//;'
+  '';
+
  crossAttrs = {
    preConfigure = ''
      export ac_cv_func_malloc_0_nonnull=yes