安装rrdtool时出错

mouhaichuan

各位朋友
本人在安装rrdtood1.0.50时出现如下的错误，在cacti中看不到图，rra目录为空，请问是什么原因，如何解决，谢谢！


/usr/bin/install -c -m 644 'rrdresize.txt' '/usr/local/rrdtool-1.0.50/doc/rrdresize.txt'
/usr/bin/install: ‘rrdresize.txt’及‘/usr/local/rrdtool-1.0.50/doc/rrdresize.txt’为同一文件
/usr/bin/install -c -m 644 'rrdcgi.txt' '/usr/local/rrdtool-1.0.50/doc/rrdcgi.txt'
/usr/bin/install: ‘rrdcgi.txt’及‘/usr/local/rrdtool-1.0.50/doc/rrdcgi.txt’为同一文件
/usr/bin/install -c -m 644 'rrdtutorial.txt' '/usr/local/rrdtool-1.0.50/doc/rrdtutorial.txt'
/usr/bin/install: ‘rrdtutorial.txt’及‘/usr/local/rrdtool-1.0.50/doc/rrdtutorial.txt’为同一文件
/usr/bin/install -c -m 644 'rrdinfo.txt' '/usr/local/rrdtool-1.0.50/doc/rrdinfo.txt'
/usr/bin/install: ‘rrdinfo.txt’及‘/usr/local/rrdtool-1.0.50/doc/rrdinfo.txt’为同一文件
/usr/bin/install -c -m 644 'rrdxport.txt' '/usr/local/rrdtool-1.0.50/doc/rrdxport.txt'
/usr/bin/install: ‘rrdxport.txt’及‘/usr/local/rrdtool-1.0.50/doc/rrdxport.txt’为同一文件
/usr/bin/install -c -m 644 'rrd-beginners.txt' '/usr/local/rrdtool-1.0.50/doc/rrd-beginners.txt'
/usr/bin/install: ‘rrd-beginners.txt’及‘/usr/local/rrdtool-1.0.50/doc/rrd-beginners.txt’为同一文件
/usr/bin/install -c -m 644 'RRDs.txt' '/usr/local/rrdtool-1.0.50/doc/RRDs.txt'
/usr/bin/install: ‘RRDs.txt’及‘/usr/local/rrdtool-1.0.50/doc/RRDs.txt’为同一文件
/usr/bin/install -c -m 644 'RRDp.txt' '/usr/local/rrdtool-1.0.50/doc/RRDp.txt'
/usr/bin/install: ‘RRDp.txt’及‘/usr/local/rrdtool-1.0.50/doc/RRDp.txt’为同一文件
make[2]: *** [install-idocDATA] Error 1
make[2]: Leaving directory `/usr/local/rrdtool-1.0.50/doc'
make[1]: *** [install-am] Error 2
make[1]: Leaving directory `/usr/local/rrdtool-1.0.50/doc'
make: *** [install-recursive] Error 1
[root@localhost rrdtool-1.0.50]#