utils: Allow wrap-program to be called multiple times.
authorEric Bavier <bavier@member.fsf.org>
Sat, 13 Sep 2014 06:05:03 +0000 (01:05 -0500)
committerEric Bavier <bavier@member.fsf.org>
Sun, 14 Sep 2014 02:53:21 +0000 (21:53 -0500)
commitde61113857d3ebda1f4557c5a8f6bffe63100060
tree11f673cf9a33ee9ae2b967826d85d7360828df43
parent9fac9e3be3925713c20f1d5ff8b35353af10baa2
utils: Allow wrap-program to be called multiple times.

* guix/build/utils.scm (wrap-program): Multiple invocations of
  wrap-program for the same file create successive wrappers.  Adjust
  docstring.
* tests/build-utils.scm: Test new wrap-program behavior.
  (%store): New variable.
guix/build/utils.scm
tests/build-utils.scm