perl-cross: fix . being included in INC

perl-cross set `default_inc_excludes_dot` to undefined by default. This sets `-Ddefault_inc_excludes_dot` explicitly when cross compiling.
2020-09-22 14:20:31 +02:00 · 2020-09-22 14:20:31 +02:00 · e2926577a1
commit e2926577a1
parent 06b27898a4
1 changed files with 1 additions and 1 deletions
--- a/pkgs/development/interpreters/perl/default.nix
+++ b/pkgs/development/interpreters/perl/default.nix
@ -73,7 +73,7 @@ let
    # Miniperl needs -lm. perl needs -lrt.
    configureFlags =
      (if crossCompiling
-       then [ "-Dlibpth=\"\"" "-Dglibpth=\"\"" ]
+       then [ "-Dlibpth=\"\"" "-Dglibpth=\"\"" "-Ddefault_inc_excludes_dot" ]
       else [ "-de" "-Dcc=cc" ])
      ++ [
        "-Uinstallusrbinperl"