Ludovic Courtès 328f7cbe43
daemon: Define 'NIX_STORE' before invoking 'guix perform-download'.
Reported by rohit yadav <rohityadav@utexas.edu>
at <https://lists.gnu.org/archive/html/guix-devel/2017-02/msg00191.html>.

This fixes a regression whereby 'guix perform-download' would always see
NIX_STORE as unset and thus use "/gnu/store", leading it to miscompute
the hydra.gnu.org content-addressed URLs when the store file name is not
"/gnu/store".

* nix/libstore/builtins.cc (builtinDownload): Add 'setenv' call for
'NIX_STORE'.
2017-02-07 14:51:17 +01:00
..
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2014-12-19 22:47:37 +01:00
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