Windows Powershell+CMAKE+MinGW

Windows: Powershell+CMAKE+MinGW

1. Powershell是命令行控制工具
2. Make和CMake是构建工具
3. MSVC是指微软的VC编译器。 MinGW是指是Minimalist GNU on Windows的缩写，MinGw是windows版本的gcc集合，MinGW 还包含有一些其他的 GNU 程序开发工具

Powershell

powershell是cmd的超集

PowerShell

常用命令

tree	显示目录文件夹
tree /f	显示目录文件夹及文件结构
get-childitem	显示当前目录下的文件
Start-Process powershell -Verb runAs	打开管理员模式窗口

删除文件

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CMake介绍与安装

CMake

官网 下载

规范：大小写不敏感，约定俗成用大写

常用命令

构建MinGW文件：cmake -G "MinGW Makefiles"

构建MSVC文件：cmake -G "MinGW Makefiles"

外部构建：cmake -G -B ./build

构建文件+外部构建+安装路径 一起写：cmake -B ./build -G "MinGW Makefiles" -D CMAKE_INSTALL_PREFIX=/test

编译：mingw32-make

修改安装路径：cmake -D CMAKE_INSTALL_PREFIX=/test

编译并安装：mingw32-make install

CMake教程

样例流程

构建

准备：写一个cpp文件，和一个CMakeLists.txt

#main.cpp
#include <iostream>
int main(){
   
	std::cout << "hello word" << std::endl;
}

PROJECT (HELLO)
SET(SRC_LIST main.cpp)
MESSAGE(STATUS "This is BINARY dir" ${
   HELLO_BINARY_DIR})
MESSAGE(STATUS "This is SOURCE dir" ${
   HELLO_SOURCE_DIR})
ADD_EXECUTABLE(hello ${
   SRC_LIST})

Powershell输入：cmake .

在windows下直接使用cmake. 生成的是支持Visual Studio的MSVC的sln项目文件

cmake -G "MinGW Makefiles" #构建支持MinGW的文件
cmake -G "NMake Makefiles" #构建支持Visual Studio的MSVC的文件
# 在windows系统下，使用 cmake . 默认生成的是VS的sln项目文件

构建支持Visual Studio的MSVC的文件：cmake -G "NMake Makefiles" 或者 windows下直接使用 cmake .

PS C:\Users\Zhang> cd D:\code_projects\OddJobs\CMAKE_LEARN\Test21\
PS D:\code_projects\OddJobs\CMAKE_LEARN\Test21> cmake .
-- Building for: Visual Studio 16 2019
-- The C compiler identification is MSVC 19.29.30147.0
-- The CXX compiler identification is MSVC 19.29.30147.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: D:/software/code/VS2019/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: D:/software/code/VS2019/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- This is BINARY dirD:/code_projects/OddJobs/CMAKE_LEARN/Test21
-- This is SOURCE dirD:/code_projects/OddJobs/CMAKE_LEARN/Test21
-- Configuring done
-- Generating done
-- Build files have been written to: D:/code_projects/OddJobs/CMAKE_LEARN/Test21
PS D:\code_projects\OddJobs\CMAKE_LEARN\Test21>

构建支持MinGW的文件

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PS D:\code_projects\OddJobs\CMAKE_LEARN\Test21> cmake -G “MinGW Makefiles”
CMake Warning:
  No source or binary directory provided.  Both will be assumed to be the
  same as the current working directory, but note that this warning will
  become a fatal error in future CMake releases.

-- The C compiler identification is GNU 8.1.0
-- The CXX compiler identification is GNU 8.1.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: D:/library/mingw64/bin/gcc.exe - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: D:/library/mingw64/bin/c++.exe