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1 | #!/bin/sh |
2 | ||
b226295a | 3 | # Copyright (C) 2003, 2006, 2008 Free Software Foundation |
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4 | # |
5 | # This file is part of GUILE. | |
6 | # | |
7 | # This script is free software; you can redistribute it and/or | |
8 | # modify it under the terms of the GNU Lesser General Public | |
9 | # License as published by the Free Software Foundation; either | |
10 | # version 2.1 of the License, or (at your option) any later version. | |
11 | # | |
12 | # This library is distributed in the hope that it will be useful, | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | # Lesser General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU Lesser General Public | |
18 | # License along with this library; if not, write to the Free Software | |
92205699 | 19 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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20 | |
21 | # NOTE: If you update this file, please update pre-inst-guile.in as | |
22 | # well, if appropriate. | |
23 | ||
24 | # Usage: pre-inst-guile-env [ARGS] | |
25 | ||
26 | # This script arranges for the environment to support running Guile | |
27 | # from the build tree. The following env vars are modified (but not | |
28 | # clobbered): GUILE_LOAD_PATH, LTDL_LIBRARY_PATH, and PATH. | |
29 | ||
30 | # Example: pre-inst-guile-env guile -c '(display "hello\n")' | |
31 | # Example: ../../pre-inst-guile-env ./guile-test-foo | |
32 | ||
33 | # config | |
34 | subdirs_with_ltlibs="srfi guile-readline" # maintain me | |
35 | ||
36 | # env (set by configure) | |
37 | top_srcdir="@top_srcdir_absolute@" | |
38 | top_builddir="@top_builddir_absolute@" | |
39 | ||
40 | [ x"$top_srcdir" = x -o ! -d "$top_srcdir" -o \ | |
41 | x"$top_builddir" = x -o ! -d "$top_builddir" ] && { | |
42 | echo $0: bad environment | |
43 | echo top_srcdir=$top_srcdir | |
44 | echo top_builddir=$top_builddir | |
45 | exit 1 | |
46 | } | |
47 | ||
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48 | if [ x"$GUILE_LOAD_PATH" = x ] |
49 | then | |
50 | GUILE_LOAD_PATH="${top_srcdir}/guile-readline:${top_srcdir}" | |
c8eb6d1f | 51 | else |
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52 | for d in "${top_srcdir}" "${top_srcdir}/guile-readline" |
53 | do | |
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54 | # This hair prevents double inclusion. |
55 | # The ":" prevents prefix aliasing. | |
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56 | case x"$GUILE_LOAD_PATH" in |
57 | x*${d}:*) ;; | |
58 | *) GUILE_LOAD_PATH="${d}:$GUILE_LOAD_PATH" ;; | |
c8eb6d1f | 59 | esac |
4cacadc1 | 60 | done |
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61 | fi |
62 | export GUILE_LOAD_PATH | |
63 | ||
64 | # handle LTDL_LIBRARY_PATH (no clobber) | |
65 | ltdl_prefix="" | |
027e0e2c | 66 | dyld_prefix="" |
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67 | for dir in $subdirs_with_ltlibs ; do |
68 | ltdl_prefix="${top_builddir}/${dir}:${ltdl_prefix}" | |
027e0e2c | 69 | dyld_prefix="${top_builddir}/${dir}/.libs:${dyld_prefix}" |
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70 | done |
71 | LTDL_LIBRARY_PATH="${ltdl_prefix}$LTDL_LIBRARY_PATH" | |
72 | export LTDL_LIBRARY_PATH | |
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73 | DYLD_LIBRARY_PATH="${dyld_prefix}${top_builddir}/libguile/.libs:$DYLD_LIBRARY_PATH" |
74 | export DYLD_LIBRARY_PATH | |
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75 | |
76 | # handle PATH (no clobber) | |
77 | PATH="${top_builddir}/guile-config:${PATH}" | |
78 | PATH="${top_builddir}/libguile:${PATH}" | |
79 | export PATH | |
80 | ||
81 | exec "$@" |