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1 | #! /bin/sh |
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2 | # |
3 | # $Id: configure,v 3.0.1.1 1995/07/25 14:16:21 ram Exp $ |
4 | # |
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5 | # GNU configure-like front end to metaconfig's Configure. |
6 | # |
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7 | # Written by Andy Dougherty <doughera@lafcol.lafayette.edu> |
8 | # and Matthew Green <mrg@mame.mu.oz.au>. |
9 | # |
10 | # Reformatted and modified for inclusion in the dist-3.0 package by |
11 | # Raphael Manfredi <ram@hptnos02.grenoble.hp.com>. |
12 | # |
13 | # This script belongs to the public domain and may be freely redistributed. |
14 | # |
15 | # The remaining of this leading shell comment may be removed if you |
16 | # include this script in your own package. |
17 | # |
18 | # $Log: configure,v $ |
19 | # Revision 3.0.1.1 1995/07/25 14:16:21 ram |
20 | # patch56: created |
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21 | # |
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22 | |
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23 | (exit $?0) || exec sh $0 $argv:q |
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24 | |
25 | case "$0" in |
26 | *configure) |
27 | if cmp $0 `echo $0 | sed -e s/configure/Configure/` >/dev/null; then |
28 | echo "Your configure and Configure scripts seem to be identical." |
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29 | echo "This can happen on filesystems that aren't fully case sensitive." |
30 | echo "You'll have to explicitely extract Configure and run that." |
31 | exit 1 |
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32 | fi |
33 | ;; |
34 | esac |
35 | |
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36 | opts='' |
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37 | verbose='' |
38 | create='-e' |
39 | while test $# -gt 0; do |
40 | case $1 in |
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41 | --help) |
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42 | cat <<EOM |
43 | Usage: configure [options] |
44 | This is GNU configure-like front end for a metaconfig-generated Configure. |
45 | It emulates the following GNU configure options (must be fully spelled out): |
46 | --help |
47 | --no-create |
48 | --prefix=PREFIX |
49 | --quiet |
50 | --silent |
51 | --verbose |
52 | --version |
53 | |
54 | And it honours these environment variables: CC, CFLAGS and DEFS. |
55 | EOM |
56 | exit 0 |
57 | ;; |
58 | --no-create) |
59 | create='-E' |
60 | shift |
61 | ;; |
62 | --prefix=*) |
63 | arg=`echo $1 | sed 's/--prefix=/-Dprefix=/'` |
64 | opts="$opts $arg" |
65 | shift |
66 | ;; |
67 | --quiet|--silent) |
68 | exec >/dev/null 2>&1 |
69 | shift |
70 | ;; |
71 | --verbose) |
72 | verbose=true |
73 | shift |
74 | ;; |
75 | --version) |
76 | copt="$copt -V" |
77 | shift |
78 | ;; |
79 | --*) |
80 | opt=`echo $1 | sed 's/=.*//'` |
81 | echo "This GNU configure front end does not understand $opt" |
82 | exit 1 |
83 | ;; |
84 | *) |
85 | opts="$opts $1" |
86 | shift |
87 | ;; |
88 | esac |
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89 | done |
90 | |
91 | case "$CC" in |
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92 | '') ;; |
93 | *) opts="$opts -Dcc='$CC'";; |
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94 | esac |
95 | |
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96 | # Join DEFS and CFLAGS together. |
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97 | ccflags='' |
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98 | case "$DEFS" in |
99 | '') ;; |
100 | *) ccflags=$DEFS;; |
101 | esac |
102 | case "$CFLAGS" in |
103 | '') ;; |
104 | *) ccflags="$ccflags $CFLAGS";; |
105 | esac |
106 | case "$ccflags" in |
107 | '') ;; |
108 | *) opts="$opts -Dccflags='$ccflags'";; |
109 | esac |
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110 | |
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111 | # Don't use -s if they want verbose mode |
112 | case "$verbose" in |
113 | '') copt="$copt -ds";; |
114 | *) copt="$copt -d";; |
115 | esac |
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116 | |
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117 | set X sh Configure $copt $create $opts |
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118 | shift |
119 | echo "$@" |
120 | exec "$@" |