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authorMark H Weaver <mhw@netris.org>2014-04-03 17:49:20 -0400
committerMark H Weaver <mhw@netris.org>2014-04-03 18:35:16 -0400
commit6a0b30f36c3bf2992eaddd23d4e05b7f7b987506 (patch)
tree9457dcbc57f4fdafb07693713c5af5d8b0f1a049 /gnu/packages/patches
parentded1012f3c9f5d5e60481274c5b3280acc277b34 (diff)
downloadguix-6a0b30f36c3bf2992eaddd23d4e05b7f7b987506.tar.gz
union: Ensure that the output is always a directory.
Fixes the creation of single-package profiles, reported by Ludovic Courtès.

* guix/build/union.scm (union-build): Add new internal procedure
  'union-of-directories' that always creates a directory, containing the code
  previously used only to merge multiple directories.  Call it from the
  multiple-directory case in 'union' and from the top-level 'union-build'.
Diffstat (limited to 'gnu/packages/patches')
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