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1 | #!/bin/sh |
2 | ||
233e7676 | 3 | # GNU Guix --- Functional package management for GNU |
0919f5f4 | 4 | # Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org> |
f4544767 | 5 | # |
233e7676 | 6 | # This file is part of GNU Guix. |
f4544767 | 7 | # |
233e7676 | 8 | # GNU Guix is free software; you can redistribute it and/or modify it |
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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 | # | |
233e7676 | 13 | # GNU Guix is distributed in the hope that it will be useful, but |
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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 | |
233e7676 | 19 | # along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
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20 | |
21 | # Usage: ./pre-inst-env COMMAND ARG... | |
22 | # | |
23 | # Run COMMAND in a pre-installation environment. Typical use is | |
6b3342af | 24 | # "./pre-inst-env guix build hello". |
f4544767 | 25 | |
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26 | # By default we may end up with absolute directory names that contain '..', |
27 | # which get into $GUILE_LOAD_PATH, leading to '..' in the module file names | |
28 | # recorded by Guile. To avoid that, make sure we get a real absolute | |
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29 | # directory name. Additionally, use '-P' to get the canonical directory name |
30 | # so that Guile's 'relative' %file-port-name-canonicalization can actually | |
31 | # work (see <http://bugs.gnu.org/17935>.) | |
32 | abs_top_srcdir="`cd "@abs_top_srcdir@" > /dev/null; pwd -P`" | |
33 | abs_top_builddir="`cd "@abs_top_builddir@" > /dev/null; pwd -P`" | |
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34 | |
35 | GUILE_LOAD_COMPILED_PATH="$abs_top_builddir${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH" | |
c2d77474 | 36 | GUILE_LOAD_PATH="$abs_top_builddir:$abs_top_srcdir${GUILE_LOAD_PATH:+:}$GUILE_LOAD_PATH" |
ac5aa288 | 37 | export GUILE_LOAD_COMPILED_PATH GUILE_LOAD_PATH |
f4544767 | 38 | |
e49951eb | 39 | # Define $PATH so that `guix' and friends are easily found. |
f4544767 | 40 | |
d862bf0f | 41 | PATH="$abs_top_builddir/scripts:$abs_top_builddir:$PATH" |
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42 | export PATH |
43 | ||
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44 | # Daemon helpers. |
45 | ||
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46 | NIX_ROOT_FINDER="$abs_top_builddir/nix/scripts/list-runtime-roots" |
47 | NIX_SUBSTITUTERS="$abs_top_builddir/nix/scripts/substitute-binary" | |
49e6291a | 48 | NIX_BUILD_HOOK="$abs_top_builddir/nix/scripts/offload" |
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49 | NIX_LIBEXEC_DIR="@abs_top_builddir@/nix/scripts" # for 'guix-authenticate' |
50 | ||
0919f5f4 | 51 | export NIX_ROOT_FINDER NIX_SUBSTITUTERS \ |
70d1ce9a | 52 | NIX_BUILD_HOOK NIX_LIBEXEC_DIR |
151794bf | 53 | |
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54 | # The 'guix-register' program. |
55 | GUIX_REGISTER="$abs_top_builddir/guix-register" | |
56 | export GUIX_REGISTER | |
57 | ||
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58 | # The following variables need only be defined when compiling Guix |
59 | # modules, but we define them to be on the safe side in case of | |
60 | # auto-compilation. | |
61 | ||
62 | NIX_HASH="@NIX_HASH@" | |
00e219d1 | 63 | export NIX_HASH |
f4544767 | 64 | |
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65 | # Define $GUIX_UNINSTALLED to prevent `guix' from |
66 | # prepending @guilemoduledir@ to the Guile load paths. | |
67 | ||
68 | GUIX_UNINSTALLED=1 | |
69 | export GUIX_UNINSTALLED | |
70 | ||
f4544767 | 71 | exec "$@" |