如何在Linux ubuntu中设置C ++环境变量？ [英] How to set C++ environment variable in Linux ubuntu?

问题描述

我刚在Windows上的Virtualbox上安装了Ubuntu。

我试图安装cmake，cmake网站上的安装指南要求我执行以下步骤： / p>

  ./ bootstrap 
 make 
 make install 
  pre> 
 
 
但是当我刚刚执行 ./ bootstrap 命令时，我得到以下错误列表，我怎么可以在我的系统上设置C ++编译器。因为我刚刚安装了Ubuntu，可能目前没有设置C ++。
 
 
 
请帮忙。
 
 
 
 
 
 
 
 CMake 2.8.1，版权所有2000-2009 Kitware，Inc. 
此系统上的C编译器为：cc 
 
引导时出错CMake：
在此系统上找不到合适的C ++编译器。 
请使用环境变量CXX指定一个。 
对于编译器尝试，请参阅cmake_bootstrap.log。 
 
错误日志：/home/vikboy/Downloads/cmake-2.8.1/Bootstrap.cmk/cmake_bootstrap.log 
 
 
 
解决方案
通过apt安装 build-essential 包。
  sudo apt-get install build-essential 
  
 
I just installed Ubuntu on my Virtualbox on Windows.

I was trying to install cmake and the installation guide in the cmake website asked me to do the following steps 
./bootstrap
make
make install
But when I just did the ./bootstrap command I get the following list of errors, can anyone suggest me how I can set the C++ compiler on my system. As I just installed Ubuntu perhaps the C++ is not set currently.

Kindly help.



CMake 2.8.1, Copyright 2000-2009 Kitware, Inc.
C compiler on this system is: cc

Error when bootstrapping CMake:
Cannot find appropriate C++ compiler on this system.
Please specify one using environment variable CXX.
See cmake_bootstrap.log for compilers attempted.

Log of errors: /home/vikboy/Downloads/cmake-2.8.1/Bootstrap.cmk/cmake_bootstrap.log

解决方案
Install the build-essential packages via apt.
sudo apt-get install build-essential


                        
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