moar build tweaks

Directory.build.props

@@ -38,9 +38,9 @@
     This is a temporary workaround for Nuget Issue #4853 - https://github.com/NuGet/Home/issues/4853#issuecomment-292719597 
     Ideally this belongs into Directory.build.targets, but that doesn't work either - https://github.com/Microsoft/msbuild/issues/1721
   -->
-  <Target Name="_CleanNuSpec" DependsOnTargets="_GenerateProjectRestoreGraph">
+  <Target Name="_CleanNuSpec">
     <PropertyGroup>
-      <_NuSpecPrefix>$(RestoreOutputAbsolutePath)$(_RestoreProjectName).$(_RestoreProjectVersion)</_NuSpecPrefix>
+      <_NuSpecPrefix>$(MSBuildProjectDirectory)\$(BaseIntermediateOutputPath)$(MSBuildProjectName).$(PackageVersion)</_NuSpecPrefix>
       <_NuSpec>$(_NuSpecPrefix).nuspec</_NuSpec>
       <_NuSpecPatched>$(_NuSpecPrefix).patched.nuspec</_NuSpecPatched>
     </PropertyGroup>

build.ps1

@@ -6,16 +6,8 @@ param(
 $packageOutputFolder = "$PSScriptRoot\.nupkgs"
 
 # Restore packages and build product
-Write-Host "Restoring..." -ForegroundColor "Green"
-& dotnet restore -v Minimal # Restore all packages
-if ($LASTEXITCODE -ne 0)
-{
-    throw "dotnet restore failed with exit code $LASTEXITCODE"
-}
-
-# Build all
 Write-Host "Building..." -ForegroundColor "Green"
-msbuild "$PSScriptRoot\Dapper.sln" /m /v:m /nologo /t:Build /p:Configuration=Debug "/p:PackageVersionSuffix=$PreReleaseSuffix"
+msbuild "$PSScriptRoot\Dapper.sln" /m /v:m /nologo "/t:Restore;Build" /p:Configuration=Debug "/p:PackageVersionSuffix=$PreReleaseSuffix"
 
 # Run tests
 if ($SkipTests)