gcc 版本指定
Monday, 1. May 2006, 06:23:21
今天升级了gcc,变成gcc4.0,还发现了一个现象:
cloudzhou@ubuntu:/etc/alternatives$ ls -la /usr/bin/gcc
lrwxrwxrwx 1 root root 7 2006-05-01 08:58 /usr/bin/gcc -> gcc-4.0
而: cloudzhou@ubuntu:/etc/alternatives$ ls -la /usr/bin/cc
lrwxrwxrwx 1 root root 20 2006-05-01 08:59 /usr/bin/cc -> /etc/alternatives/cc
再看看/etc/alternatives/cc:
cloudzhou@ubuntu:/etc/alternatives$ ls -la /etc/alternatives/cc
lrwxrwxrwx 1 root root 12 2006-05-01 08:59 /etc/alternatives/cc -> /usr/bin/gcc
看来gcc版本号的指定大概是这样的,不知对不对?
cloudzhou@ubuntu:/etc/alternatives$ ls -la /usr/bin/gcc
lrwxrwxrwx 1 root root 7 2006-05-01 08:58 /usr/bin/gcc -> gcc-4.0
而: cloudzhou@ubuntu:/etc/alternatives$ ls -la /usr/bin/cc
lrwxrwxrwx 1 root root 20 2006-05-01 08:59 /usr/bin/cc -> /etc/alternatives/cc
再看看/etc/alternatives/cc:
cloudzhou@ubuntu:/etc/alternatives$ ls -la /etc/alternatives/cc
lrwxrwxrwx 1 root root 12 2006-05-01 08:59 /etc/alternatives/cc -> /usr/bin/gcc
看来gcc版本号的指定大概是这样的,不知对不对?







