AC_CANONICAL_SYSTEM
-AM_INIT_AUTOMAKE([1.10 tar-ustar -Wno-portability subdir-objects])
+AM_INIT_AUTOMAKE([1.10 tar-pax -Wno-portability subdir-objects])
AM_MAINTAINER_MODE([enable])
AC_PROG_CC
AC_PROG_MKDIR_P
AM_PROG_AS
+AC_PATH_PROG(FLEX, flex)
+AC_PATH_PROG(BISON, bison)
AC_PATH_PROG(RPMBUILD, rpmbuild)
AC_CHECK_TOOLS(AR, ar)