centos6 yum 安装 install c++4.8 gcc4.8
2015-09-15 13:13 游乐场123 阅读(2635) 评论(0) 编辑 收藏 举报cd /etc/yum.repos.d wget http://people.centos.org/tru/devtools-1.1/devtools-1.1.repo yum --enablerepo=testing-1.1-devtools-6 install devtoolset-1.1-gcc devtoolset-1.1-gcc-c++
This will install it most likely into /opt/centos/devtoolset-1.1/root/usr/bin/
Then you can tell your compile process to use the gcc 4.7 instead of 4.4 with the CC variable
export CC=/opt/centos/devtoolset-1.1/root/usr/bin/gcc export CPP=/opt/centos/devtoolset-1.1/root/usr/bin/cpp export CXX=/opt/centos/devtoolset-1.1/root/usr/bin/c++
For g++ 4.8.2, change1.1
to2
everywhere, and change--enablerepo=testing-1.1-devtools-6
to--enablerepo=testing-devtools-2-centos-6
There is new version of devtoolset 2.0. Nice people from Cern working on Scientific Linux createdan open version:
If you use CentOS (not Scientific Linux), then you will have to import their GPG key from here using:
rpm --import http://www.scientificlinux.org/documentation/gpg/RPM-GPG-KEY-cern
Enjoy!
EL6 gcc-4.8 http://www.hop5.in/yum/el6/repoview/gcc.html
or this
http://puias.princeton.edu/data/puias/DevToolset/6/x86_64/ /etc/yum.repos.d/DevToolset.repo
[DevToolset-2]
name=RedHat DevToolset v2 $releasever - $basearch
baseurl=http://people.centos.org/tru/devtools-2/$basearch/
enabled=1
gpgcheck=0
Testing run
# yum install devtoolset-2-gcc-4.8.2 devtoolset-2-gcc-c++-4.8.2
# /opt/rh/devtoolset-2/root/usr/bin/gcc --version
export 做好软链接
ln -s /opt/rh/devtoolset-2/root/usr/bin/* /usr/local/bin/
hash -r
gcc --version