centos中cmake安装编译报错

1、安装cmake

# wget http://www.cmake.org/files/v3.1/cmake-3.1.1.tar.gz

# tar zxvf cmake-3.1.1.tar.gz

# cd cmake-3.1.1

# ./bootstrap

# make && make install

报错1：

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

解决1：# yum install -y gcc

报错2：

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.

解决2： yum install gcc-c++