configure.in:4: error: possibly undefined macro: AM_INIT_AUTOMAKE
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
configure.in:5: error: possibly undefined macro: AM_CONFIG_HEADER
configure.in:6: error: possibly undefined macro: AM_MAINTAINER_MODE
configure.in:10: error: possibly undefined macro: AM_PROG_CC_STDC