#! /bin/sh
+if ! which lex > /dev/null 2>&1; then
+ echo "WARNING: lex not found!" >&2
+ echo "Make sure that you have a flex compatible tool available." >&2
+fi
+
+if ! which yacc > /dev/null 2>&1; then
+ echo "WARNING: yacc not found!" >&2
+ echo "Make sure that you have a GNU bison compatible tool available." >&2
+fi
+
libtoolize=libtoolize
if which glibtoolize > /dev/null 2>&1; then