perlPackages.JSON: apply cross-compilation patch only when needed

2018-10-12 09:43:29 +00:00
parent 201d3ef704
commit 16d064cc96
1 changed files with 1 additions and 1 deletions
@@ -8011,7 +8011,7 @@ let
      sha256 = "0nlgdzy40q26z8qhwngsd461glyai8dpwaccyhiljmrkaqwdjxz2";
    };
    # Do not abort cross-compilation on failure to load native JSON module into host perl
-    preConfigure = ''
+    preConfigure = stdenv.lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
      substituteInPlace Makefile.PL --replace "exit 0;" ""
    '';
    buildInputs = [ TestPod ];