1#! /bin/sh 2# 3# $Id: configure,v 3.0.1.1 1995/07/25 14:16:21 ram Exp $ 4# 5# GNU configure-like front end to metaconfig's Configure. 6# 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 21# 22 23(exit $?0) || exec sh $0 $argv:q 24 25case "$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." 29 echo "This can happen on filesystems that aren't fully case sensitive." 30 echo "You'll have to explicitly extract Configure and run that." 31 exit 1 32 fi 33 ;; 34esac 35 36opts='' 37verbose='' 38create='-e' 39while test $# -gt 0; do 40 case $1 in 41 --help) 42 cat <<EOM 43Usage: configure.gnu [options] 44This is GNU configure-like front end for a metaconfig-generated Configure. 45It emulates the following GNU configure options (must be fully spelled out): 46 --help 47 --no-create 48 --prefix=PREFIX 49 --cache-file (ignored) 50 --quiet 51 --silent 52 --verbose 53 --version 54 55And it honours these environment variables: CC, CFLAGS and DEFS. 56EOM 57 exit 0 58 ;; 59 --no-create) 60 create='-E' 61 shift 62 ;; 63 --prefix=*) 64 arg=`echo $1 | sed 's/--prefix=/-Dprefix=/'` 65 opts="$opts $arg" 66 shift 67 ;; 68 --cache-file=*) 69 shift # Just ignore it. 70 ;; 71 --quiet|--silent) 72 exec >/dev/null 2>&1 73 shift 74 ;; 75 --verbose) 76 verbose=true 77 shift 78 ;; 79 --version) 80 copt="$copt -V" 81 shift 82 ;; 83 --*) 84 opt=`echo $1 | sed 's/=.*//'` 85 echo "This GNU configure front end does not understand $opt" 86 exit 1 87 ;; 88 *) 89 opts="$opts '$1'" 90 shift 91 ;; 92 esac 93done 94 95case "$CC" in 96'') ;; 97*) opts="$opts -Dcc='$CC'";; 98esac 99 100# Join DEFS and CFLAGS together. 101ccflags='' 102case "$DEFS" in 103'') ;; 104*) ccflags=$DEFS;; 105esac 106case "$CFLAGS" in 107'') ;; 108*) ccflags="$ccflags $CFLAGS";; 109esac 110case "$ccflags" in 111'') ;; 112*) opts="$opts -Dccflags='$ccflags'";; 113esac 114case "$LDFLAGS" in 115'') ;; 116*) ldflags="$ldflags $LDFLAGS";; 117esac 118case "$ldflags" in 119'') ;; 120*) opts="$opts -Dldflags='$ldflags'";; 121esac 122 123# Don't use -s if they want verbose mode 124case "$verbose" in 125'') copt="$copt -ds";; 126*) copt="$copt -d";; 127esac 128 129eval "set X sh Configure $copt $create $opts" 130shift 131echo "$@" 132exec "$@" 133