srcdir=${srcdir:-.}
set -ux
-AUTOGEN_INPUT_CHECKSUM=`cat $srcdir/configure.in $srcdir/stepmake/aclocal.m4 | md5sum | cut -b 1-32`
+AUTOGEN_INPUT_CHECKSUM=`cat $srcdir/configure.ac $srcdir/aclocal.m4 | md5sum | cut -b 1-32`
CHECKSUM_FILE=autogen.checksum
exit 0
fi
-set -e
-./autogen.sh
-echo -n $AUTOGEN_INPUT_CHECKSUM > $CHECKSUM_FILE
-
-
+( set +ux; echo Invoking autogen.sh...; ${srcdir}/autogen.sh "$@" ) || exit 1
+printf "%s" $AUTOGEN_INPUT_CHECKSUM > $CHECKSUM_FILE