Linux安装gcc时碰到的有关问题解决(解决gcc依赖有关问题)
rpm安装gcc时碰到的有关问题解决(解决gcc依赖有关问题)
提示:error: Failed dependencies:
cloog-ppl >= 0.15 is needed by gcc-4.4.7-4.el6.x86_64
cpp = 4.4.7-4.el6 is needed by gcc-4.4.7-4.el6.x86_64
rpm安装cloog-ppl会报:
error: Failed dependencies:
libppl.so.7()(64bit) is needed by cloog-ppl-0.15.7-1.2.el6.x86_64
libppl_c.so.2()(64bit) is needed by cloog-ppl-0.15.7-1.2.el6.x86_64
rpm安装cpp会报:
error: Failed dependencies:
libmpfr.so.1()(64bit) is needed by cpp-4.4.7-4.el6.x86_64
安装软件包前期准备工作:
1.挂载光盘镜像到mnt目录下。(学习推荐),下面说说挂载命令
[root@localhost ~] # mount /dev/cdrom /mnt/ [root@localhost Packages] # |
挂载成功后,进入到包所在目录
[root@localhost ~] # cd /mnt/Packages/ [root@localhost Packages] # |
2.网上去下载需要安装的包。
在安装gcc时我们基本都会碰到这样的错误提示:
1》 安装gcc包,并报错了:
[root@localhost Packages] # rpm -ivh gcc-4.4.7-4.el6.x86_64.rpm warning: gcc-4.4.7-4.el6.x86_64.rpm: Header V3 RSA /SHA1 Signature, key ID c105b9de: NOKEY error: Failed dependencies: cloog-ppl >= 0.15 is needed by gcc-4.4.7-4.el6.x86_64 cpp = 4.4.7-4.el6 is needed by gcc-4.4.7-4.el6.x86_64 [root@localhost Packages] # |
上面的报错说明:缺少两个依赖关系包(cloog-ppl和cpp),那么我们只需要安装这两个包就行了。
2》 安装cloog-ppl包:
[root@localhost Packages] # rpm -ivh cloog-ppl-0.15.7-1.2.el6.x86_64.rpm warning: cloog-ppl-0.15.7-1.2.el6.x86_64.rpm: Header V3 RSA /SHA256 Signature, key ID c105b9de: NOKEY error: Failed dependencies: libppl.so.7()(64bit) is needed by cloog-ppl-0.15.7-1.2.el6.x86_64 libppl_c.so.2()(64bit) is needed by cloog-ppl-0.15.7-1.2.el6.x86_64 [root@localhost Packages] # |
上面的报错:其实就是少了一个ppl包!
3》 安装ppl包:
[root@localhost Packages] # rpm -ivh ppl-0.10.2-11.el6.x86_64.rpm warning: ppl-0.10.2-11.el6.x86_64.rpm: Header V3 RSA /SHA256 Signature, key ID c105b9de: NOKEY Preparing... ########################################### [100%] 1:ppl ########################################### [100%] [root@localhost Packages] # |
成功安装ppl包!
4》 回过头安装cloog-ppl包:
[root@localhost Packages] # rpm -ivh cloog-ppl-0.15.7-1.2.el6.x86_64.rpm warning: cloog-ppl-0.15.7-1.2.el6.x86_64.rpm: Header V3 RSA /SHA256 Signature, key ID c105b9de: NOKEY Preparing... ########################################### [100%] 1:cloog-ppl ########################################### [100%] [root@localhost Packages] # |
成功安装cloog-ppl包!
5》 安装cpp包:
[root@localhost Packages] # rpm -ivh cpp-4.4.7-4.el6.x86_64.rpm warning: cpp-4.4.7-4.el6.x86_64.rpm: Header V3 RSA /SHA1 Signature, key ID c105b9de: NOKEY error: Failed dependencies: libmpfr.so.1()(64bit) is needed by cpp-4.4.7-4.el6.x86_64 [root@localhost Packages] # |
上面的报错:其实就是少了一个mpfr包!
6》 安装mpfr包:
[root@localhost Packages] # rpm -ivh mpfr-2.4.1-6.el6.x86_64.rpm warning: mpfr-2.4.1-6.el6.x86_64.rpm: Header V3 RSA /SHA256 Signature, key ID c105b9de: NOKEY Preparing... ########################################### [100%] 1:mpfr ########################################### [100%] [root@localhost Packages] # |
成功安装mpfr包!
7》 回过头安装cpp包:
[root@localhost Packages] # rpm -ivh cpp-4.4.7-4.el6.x86_64.rpm warning: cpp-4.4.7-4.el6.x86_64.rpm: Header V3 RSA /SHA1 Signature, key ID c105b9de: NOKEY Preparing... ########################################### [100%] 1:cpp ########################################### [100%] [root@localhost Packages] # |
成功安装cpp包
8》 这个时候安装gcc时,报缺少的两个包现在都装上,我们再来装一个gcc:
[root@localhost Packages] # rpm -ivh gcc-4.4.7-4.el6.x86_64.rpm warning: gcc-4.4.7-4.el6.x86_64.rpm: Header V3 RSA /SHA1 Signature, key ID c105b9de: NOKEY Preparing... ########################################### [100%] 1:gcc ########################################### [100%] [root@localhost Packages] # |
成功安装gcc,当然你也可以用yum来安装(自动帮助解决依赖关系)!