C++使用autoreconf -vi出现error: possibly undefined macro: AC_LIBTOOL_WIN32_DLL If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. 安装这个:libtool libsysfs yum install -y libtool libsysfs 参考: https://blog.csdn.net/yusiguyuan/article/details/31747859