./src/libltdl/acinclude.m4:6405: the serial number must appear before any macro definition configure.ac:23: error: possibly undefined macro: AC_DISABLE_STATIC If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. configure.ac:24: error: possibly undefined macro: AC_LIBTOOL_WIN32_DLL configure.ac:25: error: possibly undefined macro: AC_PROG_LIBTOOL configure.ac:53: error: possibly undefined macro: AC_LIB_LTDL autoreconf: /usr/bin/autoconf failed with exit status: 1