CentOS安装udev

安装libusb时，执行autogen.sh报错，提示未找到udev

configure: error: udev support requested but libudev header not installed

yum search udev没有找到正确的包

解决方法:
yum provides */libudev.h查找可用包，在systemd-devel中发现有libudev.h

yum install systemd-devel