1 | #! /bin/sh |
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2 | # |
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3 | # $Id: configure.gnu,v 1.1.1.2 2000-04-07 20:36:07 ghudson Exp $ |
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4 | # |
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5 | # GNU configure-like front end to metaconfig's Configure. |
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6 | # |
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7 | # Written by Andy Dougherty <doughera@lafcol.lafayette.edu> |
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8 | # and Matthew Green <mrg@mame.mu.oz.au>. |
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9 | # |
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10 | # Reformatted and modified for inclusion in the dist-3.0 package by |
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11 | # Raphael Manfredi <ram@hptnos02.grenoble.hp.com>. |
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12 | # |
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13 | # This script belongs to the public domain and may be freely redistributed. |
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14 | # |
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15 | # The remaining of this leading shell comment may be removed if you |
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16 | # include this script in your own package. |
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17 | # |
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18 | # $Log: not supported by cvs2svn $ |
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19 | # Revision 3.0.1.1 1995/07/25 14:16:21 ram |
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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 | |
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25 | case "$0" in |
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26 | *configure) |
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27 | if cmp $0 `echo $0 | sed -e s/configure/Configure/` >/dev/null; then |
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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." |
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30 | echo "You'll have to explicitly extract Configure and run that." |
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31 | exit 1 |
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32 | fi |
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33 | ;; |
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34 | esac |
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35 | |
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36 | opts='' |
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37 | verbose='' |
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38 | create='-e' |
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39 | while test $# -gt 0; do |
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40 | case $1 in |
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41 | --help) |
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42 | cat <<EOM |
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43 | Usage: configure.gnu [options] |
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44 | This is GNU configure-like front end for a metaconfig-generated Configure. |
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45 | It emulates the following GNU configure options (must be fully spelled out): |
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46 | --help |
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47 | --no-create |
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48 | --prefix=PREFIX |
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49 | --cache-file (ignored) |
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50 | --quiet |
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51 | --silent |
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52 | --verbose |
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53 | --version |
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54 | |
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55 | And it honours these environment variables: CC, CFLAGS and DEFS. |
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56 | EOM |
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57 | exit 0 |
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58 | ;; |
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59 | --no-create) |
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60 | create='-E' |
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61 | shift |
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62 | ;; |
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63 | --prefix=*) |
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64 | arg=`echo $1 | sed 's/--prefix=/-Dprefix=/'` |
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65 | opts="$opts $arg" |
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66 | shift |
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67 | ;; |
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68 | --cache-file=*) |
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69 | shift # Just ignore it. |
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70 | ;; |
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71 | --quiet|--silent) |
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72 | exec >/dev/null 2>&1 |
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73 | shift |
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74 | ;; |
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75 | --verbose) |
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76 | verbose=true |
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77 | shift |
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78 | ;; |
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79 | --version) |
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80 | copt="$copt -V" |
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81 | shift |
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82 | ;; |
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83 | --*) |
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84 | opt=`echo $1 | sed 's/=.*//'` |
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85 | echo "This GNU configure front end does not understand $opt" |
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86 | exit 1 |
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87 | ;; |
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88 | *) |
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89 | opts="$opts $1" |
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90 | shift |
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91 | ;; |
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92 | esac |
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93 | done |
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94 | |
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95 | case "$CC" in |
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96 | '') ;; |
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97 | *) opts="$opts -Dcc='$CC'";; |
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98 | esac |
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99 | |
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100 | # Join DEFS and CFLAGS together. |
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101 | ccflags='' |
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102 | case "$DEFS" in |
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103 | '') ;; |
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104 | *) ccflags=$DEFS;; |
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105 | esac |
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106 | case "$CFLAGS" in |
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107 | '') ;; |
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108 | *) ccflags="$ccflags $CFLAGS";; |
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109 | esac |
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110 | case "$ccflags" in |
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111 | '') ;; |
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112 | *) opts="$opts -Dccflags='$ccflags'";; |
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113 | esac |
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114 | case "$LDFLAGS" in |
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115 | '') ;; |
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116 | *) ldflags="$ldflags $LDFLAGS";; |
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117 | esac |
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118 | case "$ldflags" in |
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119 | '') ;; |
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120 | *) opts="$opts -Dldflags='$ldflags'";; |
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121 | esac |
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122 | |
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123 | # Don't use -s if they want verbose mode |
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124 | case "$verbose" in |
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125 | '') copt="$copt -ds";; |
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126 | *) copt="$copt -d";; |
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127 | esac |
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128 | |
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129 | set X sh Configure $copt $create $opts |
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130 | shift |
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131 | echo "$@" |
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132 | exec "$@" |
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