从 Visual Studio 解决方案和项目(不是 cmake)中的非托管 (C++/C) 代码创建 Nuget 包 [英] Create Nuget package from unmanaged (C++/C) code in Visual Studio Solution and projects (not cmake)
问题描述
我有几个用 C/C++ 编写的遗留组件，我想将它们包装到 Nuget 包中，并从 C# 代码中使用这个包.在 nuget 包中实际包装 C++ 代码的最佳方法是什么?我查看了 CoApp 解决方案，但现在似乎不受支持(离线稳定发布).
I have several legacy components written in C/C++ and would like to wrap them into the Nuget package and use this package from C# code. What is the best way to actually wrap C++ code in nuget package? I had a look on CoApp solution, but it seems like unsupported now (stable release offline).
推荐答案
我可以回答你如何将 c++ 打包为 Visual Studio 2017/2019 的 nuget 包.
这是我以前在visual studio中将zlib C++库打包为nuget包的方法.我广泛使用 Visual Studio 中内置的 T4 模板来生成我们需要的文件.
This is what I used to package up a zlib C++ library as a nuget package in visual studio. I make extensive use of T4 templates built into Visual Studio to generate the files we need.
这假设您希望将 x86/release/debug 和 x64/release/debug 打包在同一个包中.您需要构建所有目标，然后构建我们在此处创建的新项目以生成 nuget 包.
This asumes you wish to package x86/release/debug and x64/release/debug in the same package. You need to build all the targets then build the new project that we create here to generate the nuget packages.
当你在你自己的代码中包含生成的 nuget 包时，它会自动使用包含和 lib，它的零配置.您需要更改这些部分道具和目标文件以匹配您的配置以实现这一点.
When you include the resultant nuget package in your own code it will automatically use includes and lib, its zero config. You will need to change these parts prop and target file to match your config for this to happen.
由于大多数 nuget 打包说明都涵盖 c# 或 C++ Unix，因此这些信息很难掌握和整理.我必须找出秘诀.
This information was quite hard to workout and put together as most nuget packaing instructions cover c# or C++ Unix. I had to work out the secret sauce.
在 Visual Studio 中为基本的 c# 应用程序创建新项目.
Create new project for a basic c# app in visual studio.
您需要创建并添加以下文件.
You need to creat and add the files below.
添加构建事件
修补对 nuget.exe 之类的外部引用.
Patch up extenal references to things like nuget.exe.
将其放入名为:thirdparty.ttinc
<#@ assembly name="System"
#><#@ assembly name="System.Core"
#><#@ import namespace="System.IO"
#><#@ import namespace="System.Linq"
#><#@ import namespace="System.Text"
#><#@ import namespace="System.Configuration"
#><#@ import namespace="System.Collections.Generic"
#><#
string DirRoot = @"c:\work\thirdparty\"; // Git source code package installed at.
string NugetPrefix = "thirdparty"; // base name for 3rd party packages.
#>
将其放入名为:_NugetVersionInclude.ttinc
<#@ include file= "thirdparty.ttinc" #><#
// Configuration
// increment this number for each internal release
string NugetInternalVersion = @"1.0.2"; // Internal version number.
// configured once for each new thirdparty set of code
string NugetName = @"zlib"; // Nuget name for this package.
string NugetExternalVersion = @"1_2_11"; // External version number as used by the original author.
// you probably dont need to change below.
string NugetShortname = NugetPrefix + "-" + NugetName;
string NugetRootname = NugetShortname + "_" + NugetExternalVersion;
string NugetFullname = NugetRootname + "." + NugetInternalVersion;
string NugetDescription = NugetPrefix + " " + NugetName + " " + NugetExternalVersion;
string NugetOutDir = "nuget\\";
string DirSolution = Environment.GetEnvironmentVariable("SOLUTIONDIR");
#>
将此添加到 PreBuildEvent
echo on
start NuGetPackagePack.bat
exit
将此添加到 PostBuildEvent
echo on
start _UpdateTemplate.bat . "thirdparty-zlib_nuspec.tt" "thirdparty-xlw_nuspec.nuspec"
start _UpdateTemplate.bat . "thirdparty-zlib_props.tt" "thirdparty-xlw_props.props"
start _UpdateTemplate.bat . "thirdparty-zlib_targets.tt" "thirdparty-xlw_targets.targets"
start _UpdateTemplate.bat . "NugetPackagePack.tt" "NugetPackagePack.bat"
start _UpdateTemplate.bat . "NugetPackagePush.tt" "NugetPackagePush.bat"
exit 0
将其放入名为:_UpdateTemplate.bat
echo on
del %3
set SOLUTIONDIR=%1
"C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\TextTransform.exe" -out %3 %2
rem uncomment pause to see output to help debug
rem pause
exit 0
将其放入名为:thirdparty-zlib_nuspec.tt
<#@ template debug="true" hostspecific="true" language="C#" #><#@
include file="_NugetVersionInclude.ttinc" #><#@
output extension=".nuspec" #><?xml version="1.0"?>
<package >
<metadata>
<id><#= NugetRootname #></id>
<version><#= NugetInternalVersion #></version>
<description> <#= NugetDescription #> </description>
<authors>Original Authors and Anthony Lambert</authors>
<tags>Native, native</tags>
</metadata>
<files>
<file src="..\nuget\lib\x64\Debug\*" target="lib\native\x64\Debug" />
<file src="..\nuget\lib\x64\Release\*" target="lib\native\x64\Release" />
<file src="..\nuget\lib\x86\Debug\*" target="lib\native\x86\Debug" />
<file src="..\nuget\lib\x86\Release\*" target="lib\native\x86\Release" />
<file src="..\nuget\lib\x86\Debug\*" target="lib\native\win32\Debug" />
<file src="..\nuget\lib\x86\Release\*" target="lib\native\win32\Release" />
<file src="..\..\..\..\zlib.h" target="build\native\include" />
<file src="..\..\..\..\zconf.h" target="build\native\include" />
<file src="..\..\..\..\doc\*" target="doc" />
<file src="README.md" target="" />
<file src="<#= NugetShortname #>_props.props" target="build\native\\<#= NugetRootname #>.props" />
<file src="<#= NugetShortname #>_targets.targets" target="build\native\\<#= NugetRootname #>.targets" />
</files>
</package>
将其放入名为:thirdparty-zlib_props.tt
<#@ template debug="true" hostspecific="true" language="C#" #><#@
include file="_NugetVersionInclude.ttinc" #><#@
output extension=".props" #><?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="15.0">
<!-- lambea 2020-06-24 - the mdd and md sub dirs are not used at present. Not sure any of this is used, picked up from example code. -->
<PropertyGroup>
<LibraryType Condition="'$(Configuration)'=='Debug'">mdd</LibraryType>
<LibraryType Condition="'$(Configuration)'=='Release'">md</LibraryType>
</PropertyGroup>
<ItemGroup>
<FilamentLibs Include="$(MSBuildThisFileDirectory)\lib\native\$(PlatformTarget)\$(Configuration)\*.lib" />
</ItemGroup>
<PropertyGroup>
<!-- Expland the items to a property -->
<FilamentLibraries>@(FilamentLibs)</FilamentLibraries>
</PropertyGroup>
<ItemDefinitionGroup>
<ClCompile> <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)\include</AdditionalIncludeDirectories>
</ClCompile>
<Link>
<AdditionalDependencies>$(FilamentLibraries);%(AdditionalDependencies)</AdditionalDependencies>
</Link>
</ItemDefinitionGroup>
</Project>
将其放入名为:thirdparty-zlib_targets.tt
<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="15.0" >
<ItemDefinitionGroup>
<ClCompile>
<AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
</ClCompile>
<Link>
<AdditionalLibraryDirectories>$(MSBuildThisFileDirectory)lib\$(Configuration)\$(PlatformName);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalDependencies>zlibstat.lib; zlibwapi.lib; %(AdditionalDependencies) </AdditionalDependencies>
</Link>
</ItemDefinitionGroup>
</Project>
将其放入名为 NugetPackagePack.tt 的文件中
<#@ template debug="true" hostspecific="true" language="C#" #>
<#@ include file="_NugetVersionInclude.ttinc" #>
<#@ output extension=".bat" #>
_tools\nuget-4.6.2\nuget.exe pack <#= NugetShortname #>_nuspec.nuspec -OutputDirectory <#= NugetOutDir #>
echo "run NugetPackagePush.bat to put on nuget server."
pause
exit
将其放入名为 NugetPackagePush.tt 的文件中
<#@ template debug="true" hostspecific="true" language="C#" #>
<#@ include file="_NugetVersionInclude.ttinc" #>
<#@ output extension=".bat" #>
_tools\nuget-4.6.2\nuget.exe pack <#= NugetShortname #>_nuspec.nuspec -OutputDirectory <#= NugetOutDir #>
echo "run NugetPackagePush.bat to put on nuget server."
pause
exit
调用那些 c lib 函数可能会在其他地方得到解答.寻找 pinvoke 作为起点.
Calling those c lib functions is probably answered else where. Look for pinvoke as a starting point.
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