我正在做几个项目从VS2010到VS2019的迁移。这些项目的 vcxprojs 中有工具版本 4:
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
目标VS是VS2019 v16.5.0,MSBuild版本是16.5.0.12403,所以我尝试将ToolsVersion设置为16.5:
<Project DefaultTargets="Build" ToolsVersion="16.5" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
但 MSBuild 似乎不喜欢它:
1>Building with tools version "Current".
1>Project file contains ToolsVersion="16.5". This toolset may be unknown or missing, in which case you may be able to resolve this by installing the appropriate version of MSBuild, or the build may have been forced to a particular ToolsVersion for policy reasons. Treating the project as if it had ToolsVersion="Current".
尽管构建无论如何都是成功的,但我关心这个消息。这里可能出了什么问题?
UPD:
提供项目结构的简化示例:
常用道具:
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<ShouldUnsetParentConfigurationAndPlatform>false</ShouldUnsetParentConfigurationAndPlatform>
</PropertyGroup>
<PropertyGroup Label="Globals">
<WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
<DotNetFrameworkVersion>v4.0</DotNetFrameworkVersion>
</PropertyGroup>
<!-- Other common variables-->
</Project>
cpp 道具:
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup Label="Configuration">
<ConfigurationType>DynamicLibrary</ConfigurationType>
</PropertyGroup>
<PropertyGroup>
<TargetExt>.dll</TargetExt>
</PropertyGroup>
<PropertyGroup Label="Configuration">
<PlatformToolset>v142</PlatformToolset>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
<Import Project="common.props" />
<-- compiler, linker settings and so on -->
</Project>
真实项目:
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="16.5" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup Label="Globals">
<ProjectName>my_name</ProjectName>
<ProjectGuid>{my_guid}</ProjectGuid>
<RootNamespace>my_ns</RootNamespace>
<Keyword>my_keyword</Keyword>
</PropertyGroup>
<Import Project="cpp.props" />
<-- configurations (Release, Debug, x64/Win32 and so on -->
<-- project-specific compiler/linker settings -->
<-- items: cpp, heanders and so on -->
<-- references -->
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>