问题描述
安装依赖包提示Package g++ is not configured yet.
root@ubuntu:/opt# dpkg -i build-essential_12.4ubuntu1_amd64.deb
(Reading database ... 70742 files and directories currently installed.)
Preparing to unpack build-essential_12.4ubuntu1_amd64.deb ...
Unpacking build-essential (12.4ubuntu1) over (12.4ubuntu1) ...
dpkg: dependency problems prevent configuration of build-essential:
build-essential depends on gcc (>= 4:7.2); however:
Package gcc is not configured yet.
build-essential depends on g++ (>= 4:7.2); however:
Package g++ is not configured yet.
dpkg: error processing package build-essential (--install):
dependency problems - leaving unconfigured
Errors were encountered while processing:
build-essential
分析过程，可能是安装过程中包版本不一致
root@ubuntu:/opt# dpkg -l |grep gcc
iU gcc 4:7.4.0-1ubuntu2.3 amd64 GNU C compiler
iU gcc-7 7.5.0-3ubuntu1~18.04 amd64 GNU C compiler
ii gcc-7-base:amd64 7.5.0-3ubuntu1~18.04 amd64 GCC, the GNU Compiler Collection (base package)
ri gcc-8-base:amd64 8.4.0-1ubuntu1~18.04 amd64 GCC, the GNU Compiler Collection (base package)
iU libgcc-7-dev:amd64 7.5.0-3ubuntu1~18.04 amd64 GCC support library (development files)
ii libgcc1:amd64 1:8.4.0-1ubuntu1~18.04 amd64 GCC support library
root@ubuntu:/opt# dpkg -l | grep g++
iU g++ 4:7.3.0-3ubuntu2 amd64 GNU C++ compiler
iU g++-7 7.5.0-3ubuntu1~18.04 amd64 GNU C++ compiler
解决办法
apt --fix-broken install 选择Y
查看版本
root@ubuntu:/opt# gcc --version
gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
root@ubuntu:/opt# g++ --version
g++ (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
查看安装后的包
root@ubuntu:/opt# dpkg -l | grep gcc
ii gcc 4:7.4.0-1ubuntu2.3 amd64 GNU C compiler
ii gcc-7 7.5.0-3ubuntu1~18.04 amd64 GNU C compiler
ii gcc-7-base:amd64 7.5.0-3ubuntu1~18.04 amd64 GCC, the GNU Compiler Collection (base package)
ri gcc-8-base:amd64 8.4.0-1ubuntu1~18.04 amd64 GCC, the GNU Compiler Collection (base package)
ii libgcc-7-dev:amd64 7.5.0-3ubuntu1~18.04 amd64 GCC support library (development files)
ii libgcc1:amd64 1:8.4.0-1ubuntu1~18.04 amd64 GCC support library
root@ubuntu:/opt# dpkg -l | grep g++
ii g++ 4:7.3.0-3ubuntu2 amd64 GNU C++ compiler
ii g++-7 7.5.0-3ubuntu1~18.04 amd64 GNU C++ compiler
root@ubuntu:/opt#
