-VERSIONGREP="sed -e s/.*[^0-9\.]\([0-9]\.[0-9]\).*/\1/"
-VERSIONMKINT="sed -e s/[^0-9]//"
-
-# do we need automake?
-if test -r Makefile.am; then
- AM_OPTIONS=`fgrep AUTOMAKE_OPTIONS Makefile.am`
- AM_NEEDED=`echo $AM_OPTIONS | $VERSIONGREP`
- if test x"$AM_NEEDED" = "x$AM_OPTIONS"; then
- AM_NEEDED=""
- fi
- if test -z $AM_NEEDED; then
- echo -n "checking for automake... "
- AUTOMAKE=automake
- ACLOCAL=aclocal
- if ($AUTOMAKE --version < /dev/null > /dev/null 2>&1); then
- echo "yes"
- else
- echo "no"
- AUTOMAKE=
- fi
- else
- echo -n "checking for automake $AM_NEEDED or later... "
- for am in automake-$AM_NEEDED automake$AM_NEEDED \
- automake automake-1.7 automake-1.8 automake-1.9; do
- ($am --version < /dev/null > /dev/null 2>&1) || continue
- ver=`$am --version < /dev/null | head -n 1 | $VERSIONGREP | $VERSIONMKINT`
- verneeded=`echo $AM_NEEDED | $VERSIONMKINT`
- if test $ver -ge $verneeded; then
- AUTOMAKE=$am
- echo $AUTOMAKE
- break
- fi
- done
- test -z $AUTOMAKE && echo "no"
- echo -n "checking for aclocal $AM_NEEDED or later... "
- for ac in aclocal-$AM_NEEDED aclocal$AM_NEEDED \
- aclocal aclocal-1.7 aclocal-1.8 aclocal-1.9; do
- ($ac --version < /dev/null > /dev/null 2>&1) || continue
- ver=`$ac --version < /dev/null | head -n 1 | $VERSIONGREP | $VERSIONMKINT`
- verneeded=`echo $AM_NEEDED | $VERSIONMKINT`
- if test $ver -ge $verneeded; then
- ACLOCAL=$ac
- echo $ACLOCAL
- break
- fi
- done
- test -z $ACLOCAL && echo "no"
- fi
- test -z $AUTOMAKE || test -z $ACLOCAL && {
- echo
- echo "You must have automake installed to compile $package."
- echo "Download the appropriate package for your distribution,"
- echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
- exit 1
- }
-fi