libarchive: include XAR support by default

Discussion: https://github.com/NixOS/nixpkgs/pull/17834
2016-09-11 11:51:04 +02:00 · 2016-09-11 11:51:04 +02:00 · 856b4623c4
parent 0187c7df7c
commit 856b4623c4
1 changed files with 2 additions and 2 deletions
--- a/pkgs/development/libraries/libarchive/default.nix
+++ b/pkgs/development/libraries/libarchive/default.nix
@ -2,8 +2,8 @@
  fetchurl, stdenv,
  acl, attr, bzip2, e2fsprogs, libxml2, lzo, openssl, sharutils, xz, zlib,

-  # Optional
-  xarSupport ? false,
+  # Optional but increases closure only negligibly.
+  xarSupport ? true,
 }:

 assert xarSupport -> libxml2 != null;