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执行命令
[root@VM-0-9-centos ~]# cd /home
[root@VM-0-9-centos home]# mkdir cmake
[root@VM-0-9-centos home]# cd cmake
[root@VM-0-9-centos cmake]# wget https://github.com/Kitware/CMake/releases/download/v3.19.0-rc3/cmake-3.19.0-rc3-Linux-x86_64.tar.gz
[root@VM-0-9-centos cmake]# tar -xvf cmake-3.19.0-rc3/
[root@VM-0-9-centos cmake]# cd cmake-3.19.0-rc3/
[root@VM-0-9-centos cmake-3.19.0-rc3]# ./bootstrap
[root@VM-0-9-centos cmake-3.19.0-rc3]# gmake
[root@VM-0-9-centos cmake-3.19.0-rc3]# gmake install
查看状态
cmake --version
创建测试文件夹和两个文件
[root@VM-0-9-centos cmake-3.19.0-rc3]# mkdir xltest
[root@VM-0-9-centos cmake-3.19.0-rc3]# cd xltest
[root@VM-0-9-centos xltest]# vim cmaketest.cpp
[root@VM-0-9-centos xltest]# vim CMakeLists.txt
其中cmaketest.cpp 如下
#include <iostream>
using namespace std;
int main()
{
cout<<"Hello Cmake!"<<endl;
return 0;
}
CMakeLists.txt 如下
cmake_minimum_required(VERSION 3.0)
project(cmaketest)
set(SOURCE cmaketest)
add_executable(${PROJECT_NAME} ${SOURCE})
执行cmake
[root@VM-0-9-centos xltest]# cmake .
执行make
[root@VM-0-9-centos xltest]# make
执行可执行文件看到如下，安装成功
[root@VM-0-9-centos xltest]# ./cmaketest
Hello Cmake!
问题如下，
-- Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR (missing: OPENSSL_CRYPTO_LIBRARY OPENSSL_INCLUDE_DIR)
CMake Error at Utilities/cmcurl/CMakeLists.txt:505 (message):
Could not find OpenSSL. Install an OpenSSL development package or
configure CMake with -DCMAKE_USE_OPENSSL=OFF to build without OpenSSL.
-- Configuring incomplete, errors occurred!
See also "/home/cmake/cmake-3.19.0-rc3/CMakeFiles/CMakeOutput.log".
See also "/home/cmake/cmake-3.19.0-rc3/CMakeFiles/CMakeError.log".
---------------------------------------------
Error when bootstrapping CMake:
Problem while running initial CMake
---------------------------------------------
解决办法
yum install openssl*
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