#!/bin/sh

 # Run this to generate all the initial makefiles, etc.

 # Not all echo versions allow -n, so we check what is possible. This test is

 # based on the one in autoconf.

 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in

   *c*,-n*) ECHO_N= ;;

   *c*,*  ) ECHO_N=-n ;;

   *)       ECHO_N= ;;

 esac

 # some terminal codes ...

 boldface="`tput bold 2>/dev/null`"

 normal="`tput sgr0 2>/dev/null`"

 printbold() {

     echo $ECHO_N "$boldface"

     echo "$@"

     echo $ECHO_N "$normal"

 }    

 printerr() {

     echo "$@" >&2

 }

 # Usage:

 #     compare_versions MIN_VERSION ACTUAL_VERSION

 # returns true if ACTUAL_VERSION >= MIN_VERSION

 compare_versions() {

     ch_min_version=$1

     ch_actual_version=$2

     ch_status=0

     IFS="${IFS=         }"; ch_save_IFS="$IFS"; IFS="."

     set $ch_actual_version

     for ch_min in $ch_min_version; do

         ch_cur=`echo $1 | sed 's/[^0-9].*$//'`; shift # remove letter suffixes

         if [ -z "$ch_min" ]; then break; fi

         if [ -z "$ch_cur" ]; then ch_status=1; break; fi

         if [ $ch_cur -gt $ch_min ]; then break; fi

         if [ $ch_cur -lt $ch_min ]; then ch_status=1; break; fi

     done

     IFS="$ch_save_IFS"

     return $ch_status

 }

 # Usage:

 #     version_check PACKAGE VARIABLE CHECKPROGS MIN_VERSION SOURCE

 # checks to see if the package is available

 version_check() {

     vc_package=$1

     vc_variable=$2

     vc_checkprogs=$3

     vc_min_version=$4

     vc_source=$5

     vc_status=1

     vc_checkprog=`eval echo "\\$$vc_variable"`

     if [ -n "$vc_checkprog" ]; then

 	printbold "using $vc_checkprog for $vc_package"

 	return 0

     fi

     printbold "checking for $vc_package >= $vc_min_version..."

     for vc_checkprog in $vc_checkprogs; do

 	echo $ECHO_N "  testing $vc_checkprog... "

 	if $vc_checkprog --version < /dev/null > /dev/null 2>&1; then

 	    vc_actual_version=`$vc_checkprog --version | head -n 1 | \

                                sed 's/^.*[ 	]\([0-9.]*[a-z]*\).*$/\1/'`

 	    if compare_versions $vc_min_version $vc_actual_version; then

 		echo "found $vc_actual_version"

 		# set variable

 		eval "$vc_variable=$vc_checkprog"

 		vc_status=0

 		break

 	    else

 		echo "too old (found version $vc_actual_version)"

 	    fi

 	else

 	    echo "not found."

 	fi

     done

     if [ "$vc_status" != 0 ]; then

 	printerr "***Error***: You must have $vc_package >= $vc_min_version installed"

 	printerr "  to build $PKG_NAME.  Download the appropriate package for"

 	printerr "  from your distribution or get the source tarball at"

         printerr "    $vc_source"

 	printerr

     fi

     return $vc_status

 }

 #tell Mandrake autoconf wrapper we want autoconf 2.5x, not 2.13

 WANT_AUTOCONF_2_5=1

 export WANT_AUTOCONF_2_5

 version_check autoreconf AUTORECONF 'autoreconf' 2.50 \

     "http://ftp.gnu.org/pub/gnu/autoconf/autoconf-2.50.tar.gz" || DIE=1

 automake_progs="automake automake-1.9 automake-1.8 automake-1.7 automake-1.6 automake-1.5"

 version_check automake AUTOMAKE "$automake_progs" 1.5 \

     "http://ftp.gnu.org/pub/gnu/automake/automake-1.5.tar.gz" || DIE=1

 ACLOCAL=`echo $AUTOMAKE | sed s/automake/aclocal/`

 export AUTOMAKE ACLOCAL

 # gtkdocize

 autoreconf --install --force || exit 1

 #conf_flags="--enable-maintainer-mode"

 if test x$NOCONFIGURE = x; then

     printbold Running $srcdir/configure $conf_flags "$@" ...

     ./configure $conf_flags "$@" \

 	&& echo Now type \`make\' to compile $PKG_NAME || exit 1

 else

     echo Skipping configure process.

 fi