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(parent: d326767) | patch
derivations: Use sets for 'derivations-prerequisites'.
authorLudovic Courtès <ludo@gnu.org>
Sun, 11 Jan 2015 22:04:07 +0000 (23:04 +0100)
committerLudovic Courtès <ludo@gnu.org>
Sun, 11 Jan 2015 22:50:01 +0000 (23:50 +0100)
commited3592a9809fad73e9caee2d321d06446d78c8d2
tree65897fd136d303bc54047b33744ba73d9421024etree | snapshot (tar.gz zip)
parentd326767e6417cbaad2856e6641e98dd80311b8c3commit | diff
derivations: Use sets for 'derivations-prerequisites'.

This yields a 46% improvement in 'derivation-prerequisites' invocations
on the Emacs derivation.

* guix/derivations.scm (derivation-prerequisites): Add 'input-set'
  variable, and use it in iterations.
guix/derivations.scm diff | blob | blame | history
jackhill's copy of GNU Guix: https://guix.gnu.org/