+AC_ARG_WITH(ortp_libs, [AC_HELP_STRING(--with-ortp-libs=dir,
+ [look for libortp also in dir])])
+if test -n "$with_ortp_libs"; then
+ ortp_libs="-L$with_ortp_libs"
+ LDFLAGS="$LDFLAGS $ortp_libs"
+fi
+AC_CHECK_HEADERS([ortp/ortp.h], [], [have_ortp="no"])
+AC_CHECK_LIB([ortp], [ortp_init], [], [have_ortp="no"])