pre-inst-env.in

   1 #!/bin/sh
   2
   3 # GNU Guix --- Functional package management for GNU
   4 # Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
   5 #
   6 # This file is part of GNU Guix.
   7 #
   8 # GNU Guix is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or (at
  11 # your option) any later version.
  12 #
  13 # GNU Guix is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 # Usage: ./pre-inst-env COMMAND ARG...
  22 #
  23 # Run COMMAND in a pre-installation environment.  Typical use is
  24 # "./pre-inst-env guix-build hello".
  25
  26 GUILE_LOAD_COMPILED_PATH="@abs_top_builddir@${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH"
  27 GUILE_LOAD_PATH="@abs_top_builddir@:@abs_top_srcdir@${GUILE_LOAD_PATH:+:}:$GUILE_LOAD_PATH"
  28 export GUILE_LOAD_COMPILED_PATH GUILE_LOAD_PATH
  29
  30 # Define $PATH so that `guix' and friends are easily found.
  31
  32 PATH="@abs_top_builddir@/scripts:@abs_top_builddir@:$PATH"
  33 export PATH
  34
  35 # Daemon helpers.
  36
  37 NIX_ROOT_FINDER="@abs_top_builddir@/nix/scripts/list-runtime-roots"
  38 NIX_SUBSTITUTERS="@abs_top_builddir@/nix/scripts/substitute-binary"
  39 NIX_SETUID_HELPER="@abs_top_builddir@/nix-setuid-helper"
  40 export NIX_ROOT_FINDER NIX_SETUID_HELPER NIX_SUBSTITUTERS
  41
  42 # The following variables need only be defined when compiling Guix
  43 # modules, but we define them to be on the safe side in case of
  44 # auto-compilation.
  45
  46 NIX_HASH="@NIX_HASH@"
  47 export NIX_HASH
  48
  49 # Define $GUIX_UNINSTALLED to prevent `guix' from
  50 # prepending @guilemoduledir@ to the Guile load paths.
  51
  52 GUIX_UNINSTALLED=1
  53 export GUIX_UNINSTALLED
  54
  55 exec "$@"