基于操作系统的不同NuGet软件包 [英] Different NuGet package based on operating system
问题描述
我在dotnet 2.1中有一个测试项目，该项目需要跨多个平台(特别是基于Windows和Linux的系统)工作，并且需要访问DB2数据库.
I have a test project in dotnet 2.1 that needs to work across multiple platforms (specifically, windows and linux-based systems) as well as access DB2 databases.
IBM为不同的操作系统提供了单独的NuGet软件包:
IBM provides separate NuGet packages for different operating systems:
- IBM.Data.DB2.Core
- IBM.Data.DB2.Core-lnx
- IBM.Data.DB2.Core-osx
如何在我的 .csproj 文件中指定要基于操作系统使用不同的软件包?
How can I specify in my .csproj file that I want to use different packages based on the operating system?
可以传入 RuntimeIdentifier ( dotnet publish ... -r linux-x64 )，但是我不确定如何在中利用该信息csproj .我也不反对使用 Choose/When 构造，但是不知道如何推断哪个系统正在尝试构建项目.
Passing in the RuntimeIdentifier (dotnet publish ... -r linux-x64) is possible, but I am unsure how to leverage that information inside the csproj. I am also not opposed to using the Choose/When construct, but don't know how to infer what system is trying to build the project.
推荐答案
我最终使用了 Configuration 和 Choose/When 范式.
一个简单的示例 .csproj 是
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netcoreapp2.1</TargetFramework>
<Configurations>Debug;Release;Docker</Configurations>
<Platforms>AnyCPU;x64</Platforms>
</PropertyGroup>
... the rest of your .csproj and dependencies ...
<Choose>
<When Condition=" '$(Configuration)'=='Docker' ">
<ItemGroup>
<PackageReference Include="IBM.Data.DB2.Core-lnx" Version="1.2.2.100" />
</ItemGroup>
</When>
<Otherwise>
<ItemGroup>
<PackageReference Include="IBM.Data.DB2.Core" Version="1.2.2.100" />
</ItemGroup>
</Otherwise>
</Choose>
</Project>
在命令行上，我将运行: dotnet build/your/project.csproj -c< yourConfigurationName> .
On the command line I would run: dotnet build /your/project.csproj -c <yourConfigurationName>.
我发现此网站有助于在视觉上进行设置Studio 2017.
I found this site useful for helping set this up in visual studio 2017.
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