bootstrap

#! /bin/sh

# configuring glimmer for a CVS build. If you compile from a released tar-ball 
# you don't need to run this script. Just run ./configure directly.

# this script originates from the GIMP project.
# most of this is lifted from autogen.sh from gimp

ACLOCAL=${ACLOCAL-aclocal}
AUTOCONF=${AUTOCONF-autoconf}
AUTOHEADER=${AUTOHEADER-autoheader}
AUTOMAKE=${AUTOMAKE-automake}
LIBTOOLIZE=${LIBTOOLIZE-libtoolize}

AUTOCONF_REQUIRED_VERSION=2.54
AUTOMAKE_REQUIRED_VERSION=1.9.6
LIBTOOL_REQUIRED_VERSION=1.5

check_version ()
{
    VERSION_A=$1
    VERSION_B=$2

    save_ifs="$IFS"
    IFS=.
    set dummy $VERSION_A 0 0 0
    MAJOR_A=$2
    MINOR_A=$3
    MICRO_A=$4
    set dummy $VERSION_B 0 0 0
    MAJOR_B=$2
    MINOR_B=$3
    MICRO_B=$4
    IFS="$save_ifs"

    if expr "$MAJOR_A" = "$MAJOR_B" > /dev/null; then
        if expr "$MINOR_A" \> "$MINOR_B" > /dev/null; then
           echo "yes (version $VERSION_A)"
        elif expr "$MINOR_A" = "$MINOR_B" > /dev/null; then
            if expr "$MICRO_A" \>= "$MICRO_B" > /dev/null; then
               echo "yes (version $VERSION_A)"
            else
                echo "Too old (version $VERSION_A)"
                DIE=1
            fi
        else
            echo "Too old (version $VERSION_A)"
            DIE=1
        fi
    elif expr "$MAJOR_A" \> "$MAJOR_B" > /dev/null; then
	echo "Major version might be too new ($VERSION_A)"
    else
	echo "Too old (version $VERSION_A)"
	DIE=1
    fi
}

echo -n "checking for libtool >= $LIBTOOL_REQUIRED_VERSION ... "
if ($LIBTOOLIZE --version) < /dev/null > /dev/null 2>&1; then
   LIBTOOLIZE=$LIBTOOLIZE
elif (glibtoolize --version) < /dev/null > /dev/null 2>&1; then
   LIBTOOLIZE=glibtoolize
else
    echo
    echo "  You must have libtool installed to compile $PROJECT."
    echo "  Install the appropriate package for your distribution,"
    echo "  or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
    echo
    DIE=1
fi

if test x$LIBTOOLIZE != x; then
    VER=`$LIBTOOLIZE --version \
         | grep libtool | sed "s/.* \([0-9.]*\)[-a-z0-9]*$/\1/"`
    check_version $VER $LIBTOOL_REQUIRED_VERSION
fi

echo Checking if required version of automake is installed

DIE=0

echo -n "checking for autoconf >= $AUTOCONF_REQUIRED_VERSION ... "
if ($AUTOCONF --version) < /dev/null > /dev/null 2>&1; then
    VER=`$AUTOCONF --version | head -n 1 \
         | grep -iw autoconf | sed "s/.* \([0-9.]*\)[-a-z0-9]*$/\1/"`
    check_version $VER $AUTOCONF_REQUIRED_VERSION
else
    echo
    echo "  You must have autoconf installed to compile $PROJECT."
    echo "  Download the appropriate package for your distribution,"
    echo "  or get the source tarball at ftp://ftp.gnu.org/pub/gnu/autoconf/"
    echo
    DIE=1;
fi


echo -n "checking for automake >= $AUTOMAKE_REQUIRED_VERSION ... "
if ($AUTOMAKE --version) < /dev/null > /dev/null 2>&1; then
   AUTOMAKE=$AUTOMAKE
   ACLOCAL=$ACLOCAL
elif (automake-1.10 --version) < /dev/null > /dev/null 2>&1; then
   AUTOMAKE=automake-1.10
   ACLOCAL=aclocal-1.10
elif (automake-1.9 --version) < /dev/null > /dev/null 2>&1; then
   AUTOMAKE=automake-1.9
   ACLOCAL=aclocal-1.9
else
    echo
    echo "  You must have automake $AUTOMAKE_REQUIRED_VERSION or newer installed to compile $PROJECT."
    echo "  Download the appropriate package for your distribution,"
    echo "  or get the source tarball at ftp://ftp.gnu.org/pub/gnu/automake/"
    echo
    DIE=1
fi

if test x$AUTOMAKE != x; then
    VER=`$AUTOMAKE --version \
         | grep automake | sed "s/.* \([0-9.]*\)[-a-z0-9]*$/\1/"`
    check_version $VER $AUTOMAKE_REQUIRED_VERSION
fi

if test "$DIE" -eq 1; then
    echo
    echo "Please install/upgrade the missing tools and call me again."
    echo	
    exit 1
fi

rm -rf autom4te.cache

$ACLOCAL -I m4macros
RC=$?
if test $RC -ne 0; then
   echo "$ACLOCAL gave errors. Please fix the error conditions and try again."
   exit $RC
fi

$LIBTOOLIZE --force || exit $?
$AUTOHEADER || exit $?
$AUTOMAKE --foreign --add-missing || exit $?
$AUTOCONF || exit $?