使用MSBuild目标文件时，在VS C ++项目中查看有效属性？

时间：2016-11-01 21:03:40

标签： c++ visual-studio msbuild

我正在导入MSBuild目标文件以将属性设置为VS C ++项目 - 即include和libs文件夹。 （我正在使用Nuget用于本机包，这就是它在那里的工作方式）。 我找不到在IDE中查看的方法，即项目从属性文件中获取的有效属性值。 当我查看项目属性（例如包含文件夹）时，它们是空的。 但目标文件正在运行，因为我能够使用成功指定的include，lib文件夹。

如何查看IDE中的值？

以下是其他细节： 我安装了 Microsoft.Azure.C.SharedUtility（1.0.19）Nuget包在一个空的C ++项目中。这导致以下部分添加到vcxproj文件中：

    <ImportGroup Label="ExtensionTargets">
    <Import Project="..\packages\Microsoft.Azure.C.SharedUtility.1.0.19\build\native\Microsoft.Azure.C.SharedUtility.targets" Condition="Exists('..\packages\Microsoft.Azure.C.SharedUtility.1.0.19\build\native\Microsoft.Azure.C.SharedUtility.targets')" />
</ImportGroup>
<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
    <PropertyGroup>
        <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
    </PropertyGroup>
    <Error Condition="!Exists('..\packages\Microsoft.Azure.C.SharedUtility.1.0.19\build\native\Microsoft.Azure.C.SharedUtility.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Azure.C.SharedUtility.1.0.19\build\native\Microsoft.Azure.C.SharedUtility.targets'))" />
</Target>

目标文件本身是：

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" InitialTargets="Microsoft_Azure_C_SharedUtil_Init">
  <PropertyGroup Label="Default initializers for properties">
    <Linkage-Microsoft_Azure_C_SharedUtil_Init Condition="'$(Linkage-Microsoft_Azure_C_SharedUtil_Init)' == ''">static</Linkage-Microsoft_Azure_C_SharedUtil_Init>
    <CallingConvention-Microsoft_Azure_C_SharedUtil Condition="'$(CallingConvention-Microsoft_Azure_C_SharedUtil)' == ''">cdecl</CallingConvention-Microsoft_Azure_C_SharedUtil>
  </PropertyGroup>
   <ItemDefinitionGroup>
    <ClCompile>
      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../../build/native/include/;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
    </ClCompile>
    <ResourceCompile>
      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../../build/native/include/;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
    </ResourceCompile>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Label="Win32Debug" Condition="(( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 ) And ('$(Platform)' == 'Win32' ) )">
    <Link>
      <AdditionalDependencies>Secur32.lib;Ws2_32.lib;$(MSBuildThisFileDirectory)../../build/native/Win32/Debug/aziotsharedutil.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Label="Win32Release" Condition="(( $(Configuration.ToLower().IndexOf('debug')) == -1 ) And ('$(Platform)' == 'Win32' ) )">
    <Link>
      <AdditionalDependencies>Secur32.lib;Ws2_32.lib;$(MSBuildThisFileDirectory)../../build/native/Win32/Release/aziotsharedutil.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Label="Win64Debug" Condition="(( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 ) And ('$(Platform)' == 'x64' ) )">
    <Link>
      <AdditionalDependencies>Secur32.lib;Ws2_32.lib;$(MSBuildThisFileDirectory)../../build/native/x64/Debug/aziotsharedutil.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Label="Win64Release" Condition="(( $(Configuration.ToLower().IndexOf('debug')) == -1 ) And ('$(Platform)' == 'x64' ) )">
    <Link>
      <AdditionalDependencies>Secur32.lib;Ws2_32.lib;$(MSBuildThisFileDirectory)../../build/native/x64/Release/aziotsharedutil.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Label="ARMDebug" Condition="(( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 ) And ('$(Platform)' == 'ARM' ) )">
    <Link>
      <AdditionalDependencies>Secur32.lib;Ws2_32.lib;$(MSBuildThisFileDirectory)../../build/native/arm/Debug/aziotsharedutil.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Label="ARMRelease" Condition="(( $(Configuration.ToLower().IndexOf('debug')) == -1 ) And ('$(Platform)' == 'ARM' ) )">
    <Link>
      <AdditionalDependencies>Secur32.lib;Ws2_32.lib;$(MSBuildThisFileDirectory)../../build/native/arm/Release/aziotsharedutil.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Label="ARM64Debug" Condition="(( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 ) And ('$(Platform)' == 'ARM64' ) )">
    <Link>
      <AdditionalDependencies>Secur32.lib;Ws2_32.lib;$(MSBuildThisFileDirectory)../../build/native/arm64/Debug/aziotsharedutil.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Label="ARM64Release" Condition="(( $(Configuration.ToLower().IndexOf('debug')) == -1 ) And ('$(Platform)' == 'ARM64' ) )">
    <Link>
      <AdditionalDependencies>Secur32.lib;Ws2_32.lib;$(MSBuildThisFileDirectory)../../build/native/arm64/Release/aziotsharedutil.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
  <UsingTask TaskName="Microsoft_Azure_Shared_Util_Contains" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll" TaskFactory="CodeTaskFactory">
    <ParameterGroup>
      <Text Output="false" ParameterType="System.String" />
      <Library Output="false" Required="true" ParameterType="System.String" />
      <Value Output="false" Required="true" ParameterType="System.String" />
      <Result Output="true" ParameterType="System.String" />
    </ParameterGroup>
    <Task>
      <Code>Result = ((Text ?? "").Split(';').Contains(Library) ) ? Value : String.Empty;</Code>
    </Task>
  </UsingTask>
  <Target Name="Microsoft_Azure_C_SharedUtil_Init">
    <Microsoft_Azure_Shared_Util_Contains Text="Linkage-dynamic" Library="Microsoft_Azure_Shared_Util" Value="dynamic" Condition="'$(Linkage-Microsoft_Azure_C_SharedUtil_Init)'==''">
      <Output TaskParameter="Result" PropertyName="Linkage-Microsoft_Azure_C_SharedUtil_Init" />
    </Microsoft_Azure_Shared_Util_Contains>
    <Microsoft_Azure_Shared_Util_Contains Text="Linkage-static" Library="Microsoft_Azure_Shared_Util" Value="static" Condition="'$(Linkage-Microsoft_Azure_C_SharedUtil_Init)'==''">
      <Output TaskParameter="Result" PropertyName="Linkage-Microsoft_Azure_C_SharedUtil_Init" />
    </Microsoft_Azure_Shared_Util_Contains>
    <Microsoft_Azure_Shared_Util_Contains Text="Linkage-ltcg" Library="Microsoft_Azure_Shared_Util" Value="ltcg" Condition="'$(Linkage-Microsoft_Azure_C_SharedUtil_Init)'==''">
      <Output TaskParameter="Result" PropertyName="Linkage-Microsoft_Azure_C_SharedUtil_Init" />
    </Microsoft_Azure_Shared_Util_Contains>
    <Microsoft_Azure_Shared_Util_Contains Text="Linkage-sxs" Library="Microsoft_Azure_Shared_Util" Value="sxs" Condition="'$(Linkage-Microsoft_Azure_C_SharedUtil_Init)'==''">
      <Output TaskParameter="Result" PropertyName="Linkage-Microsoft_Azure_C_SharedUtil_Init" />
    </Microsoft_Azure_Shared_Util_Contains>
    <Microsoft_Azure_Shared_Util_Contains Text="CallingConvention-cdecl" Library="Microsoft_Azure_Shared_Util" Value="cdecl" Condition="'$(CallingConvention-Microsoft_Azure_Shared_Util)'==''">
      <Output TaskParameter="Result" PropertyName="CallingConvention-Microsoft_Azure_Shared_Util" />
    </Microsoft_Azure_Shared_Util_Contains>
    <Microsoft_Azure_Shared_Util_Contains Text="CallingConvention-stdcall" Library="Microsoft_Azure_Shared_Util" Value="stdcall" Condition="'$(CallingConvention-Microsoft_Azure_Shared_Util)'==''">
      <Output TaskParameter="Result" PropertyName="CallingConvention-Microsoft_Azure_Shared_Util" />
    </Microsoft_Azure_Shared_Util_Contains>
    <Microsoft_Azure_Shared_Util_Contains Text="CallingConvention-fastcall" Library="Microsoft_Azure_Shared_Util" Value="fastcall" Condition="'$(CallingConvention-Microsoft_Azure_Shared_Util)'==''">
      <Output TaskParameter="Result" PropertyName="CallingConvention-Microsoft_Azure_Shared_Util" />
    </Microsoft_Azure_Shared_Util_Contains>
    <Microsoft_Azure_Shared_Util_Contains Text="CallingConvention-thiscall" Library="Microsoft_Azure_Shared_Util" Value="thiscall" Condition="'$(CallingConvention-Microsoft_Azure_Shared_Util)'==''">
      <Output TaskParameter="Result" PropertyName="CallingConvention-Microsoft_Azure_Shared_Util" />
    </Microsoft_Azure_Shared_Util_Contains>
    <Microsoft_Azure_Shared_Util_Contains Text="CallingConvention-clrcall" Library="Microsoft_Azure_Shared_Util" Value="clrcall" Condition="'$(CallingConvention-Microsoft_Azure_Shared_Util)'==''">
      <Output TaskParameter="Result" PropertyName="CallingConvention-Microsoft_Azure_Shared_Util" />
    </Microsoft_Azure_Shared_Util_Contains>
  </Target>
  <Target Name="Microsoft_Azure_Shared_Util_redist_AfterBuild" AfterTargets="AfterBuild" />
  <Target Name="Microsoft_Azure_Shared_Util_redist_AfterBuild_Win32_and_Debug" Label="Win32 and Debug" Condition="'$(Platform.ToLower())' == 'win32' And ( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 )" AfterTargets="Microsoft_Azure_Shared_Util_redist_AfterBuild">
  </Target>
  <Target Name="Microsoft_Azure_Shared_Util_redist_AfterBuild_Win32_and_Release" Label="Win32 and Release" Condition="'$(Platform.ToLower())' == 'win32' And ( $(Configuration.ToLower().IndexOf('debug')) == -1 )" AfterTargets="Microsoft_Azure_Shared_Util_redist_AfterBuild">
  </Target>
  <Target Name="Microsoft_Azure_Shared_Util_redist_AfterBuild_Win64_and_Debug" Label="Win64 and Debug" Condition="'$(Platform.ToLower())' == 'x64' And ( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 )" AfterTargets="Microsoft_Azure_Shared_Util_redist_AfterBuild">
  </Target>
  <Target Name="Microsoft_Azure_Shared_Util_redist_AfterBuild_Win64_and_Release" Label="Win64 and Release" Condition="'$(Platform.ToLower())' == 'x64' And ( $(Configuration.ToLower().IndexOf('debug')) == -1 )" AfterTargets="Microsoft_Azure_Shared_Util_redist_AfterBuild">
  </Target>
  <Target Name="Microsoft_Azure_Shared_Util_redist_AfterBuild_ARM_and_Debug" Label="ARM and Debug" Condition="'$(Platform.ToLower())' == 'ARM' And ( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 )" AfterTargets="Microsoft_Azure_Shared_Util_redist_AfterBuild">
  </Target>
  <Target Name="Microsoft_Azure_Shared_Util_redist_AfterBuild_ARM_and_Release" Label="ARM and Release" Condition="'$(Platform.ToLower())' == 'ARM' And ( $(Configuration.ToLower().IndexOf('debug')) == -1 )" AfterTargets="Microsoft_Azure_Shared_Util_redist_AfterBuild">
  </Target>  
  <Target Name="Microsoft_Azure_Shared_Util_redist_AfterBuild_ARM64_and_Debug" Label="ARM64 and Debug" Condition="'$(Platform.ToLower())' == 'ARM64' And ( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 )" AfterTargets="Microsoft_Azure_Shared_Util_redist_AfterBuild">
  </Target>
  <Target Name="Microsoft_Azure_Shared_Util_redist_AfterBuild_ARM64_and_Release" Label="ARM64 and Release" Condition="'$(Platform.ToLower())' == 'ARM64' And ( $(Configuration.ToLower().IndexOf('debug')) == -1 )" AfterTargets="Microsoft_Azure_Shared_Util_redist_AfterBuild">
  </Target>  
</Project>

该项目工作正常，包括来自正确的文件夹和引用正确的库，但我无法在IDE中看到有效值。

谢谢， 罗伊。

1 个答案:

答案 0 :(得分：1)

如评论中所述，这看起来像是VS中的一个错误（或者可能是特征）：由于某种原因导入的文件是在项目自己的ItemDefinitionGroups之后导入的，它具有编译器/链接器设置，它＆根据标准的msbuild评估规则，即使在构建中使用了内容，它也不会反映在IDE中。

解决方法很简单：在项目文件中将“导入”更高。实际上，您可以看到Import现在位于ImportGroup中，标记为＆＃39; ExtensionTargets＆＃39;但是在文件中还有一个标有＆＃39; ExtensionSettings＆＃39;这似乎是针对此类用途量身定制的 - VS会正确显示生成的设置，并且可以在需要时通过standard project property system覆盖用户设置。

可以说（虽然我无法找到支持它的文档），这里最明智的做法是提供2个导入：实际的目标文件，顾名思义包含msbuild在＆＃39; ExtensionTargets＆＃39;下导入的目标，以及在＆＃39; ExtensionSettings＆＃39;下导入的带有编译器/链接器设置的单独文件。后者不会有.targets扩展名，而是.props扩展名，因为这是最常用的约定。

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