-#if test "$enable_libcore" = yes; then
-# AC_MSG_CHECKING([for libcore])
-# PKG_CHECK_MODULES([libcore],
-# LIBS="$LIBS -lcore"
-# AC_LINK_IFELSE(
-# AC_LANG_PROGRAM([#include <libcore/lc_opts.h>],
-# [lc_opts_init("", 0, "", 1, 0)]),
-# [],
-# [AC_MSG_ERROR(
-# [Couldn't build libcore testprogramm. Check config.log for details])])
-# AC_DEFINE([WITH_LIBCORE], [], [compile with libcore support])
-#fi