对不起,发布一个通用的问题。我试图在轨道上安装项目的休息客户端“的红宝石作为gem install rest-client
,从而未能说在CentOS 6.5上安装软件包
make: g++: Command not found
make: *** [unf.o] Error 127
make failed, exit code 2
所以我检查,看看是否安装或没有G ++。显然安装了gcc(gcc(GCC)4.4.7 20120313),但不是g ++。我试图用yum安装它,但没有成功。以下是我使用的命令。
yum install gcc-c++
yum groupinstall "Development Tools"
后来我加了http://people.centos.org/tru/devtools-2/devtools-2.repo回购想跑yum install devtoolset-2-gcc
它未能说Requires: policycoreutils-python
所以我尝试了用yum,但没有运气安装!然后我尝试手动安装g ++及其依赖关系(下载rpm),但我感觉自己正在陷入一个兔子洞。
请帮忙!!我不知道从哪里开始。
这里是输出
adobe-linux-x86_64 Adobe Systems Incorporated 2
base CentOS-6 - Base 352
centosplus CentOS-6 - Plus 68
contrib CentOS-6 - Contrib 0
couchbase Couchbase package repository 7
epel Extra Packages for Enterprise Linux 6 - x86_64 12,214
extras CentOS-6 - Extras 62
fasttrack CentOS - fasttrack 66
ius IUS Community Packages for Enterprise Linux 6 - x86_64 362
ius-debuginfo IUS Community Packages for Enterprise Linux 6 - x86_64 - Debug 71
ius-dev IUS Community Packages for Enterprise Linux 6 - x86_64 - Dev 11
ius-dev-debuginfo IUS Community Packages for Enterprise Linux 6 - x86_64 - Dev Debug Info 5
ius-dev-source IUS Community Packages for Enterprise Linux 6 - x86_64 - Dev Source 0
ius-source IUS Community Packages for Enterprise Linux 6 - x86_64 - Source 0
mysql-connectors-community MySQL Connectors Community 21
mysql-tools-community MySQL Tools Community 33
mysql56-community MySQL 5.6 Community Server 229
remi Les RPM de remi pour Enterprise Linux 6 - x86_64 3,230
remi-safe Safe Remi's RPM repository for Enterprise Linux 6 - x86_64 590
rpmforge Red Hat Enterprise 6 - RPMforge.net - dag 4,718
slc6-scl Scientific Linux CERN (SLC6) - SCL addons 2,472
testing-devtools-2-centos-6 testing 2 devtools for CentOS 6 119
updates CentOS-6 - Updates 1,555
webtatic Webtatic Repository EL6 - x86_64
另一个奇怪的事情是,当我做yum search all policycoreutils
它返回一个结果,但是当尝试安装它说没有包发现
什么'yum repolist'输出?我不认为这是官方devtools回购。我想你可能想[this](https://access.redhat.com/documentation/en-US/Red_Hat_Developer_Toolset/3/html/User_Guide/sect-Red_Hat_Developer_Toolset-Install.html)或[this](https:// www.softwarecollections.org/en/scls/rhscl/devtoolset-3/)。我可能会建议删除devtools-2回购。 –
使用此命令'yum install gcc-C++'source http://superuser.com/questions/590808/yum-install-gcc-g-doesnt-work-anymore-in-centos-6-4 – Kavin