Minor build/run/test script updates

Author: kzu

appveyor.yml

@@ -11,22 +11,16 @@ init:
     }
 
 build_script:
-  - cmd: taskkill /f /im MSBuild.exe /fi "memusage gt 40" 2>NUL
+  - cmd: echo /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll" >> msbuild.rsp
   - cmd: build.cmd /restore
   - cmd: build.cmd /release
-  - cmd: taskkill /f /im MSBuild.exe /fi "memusage gt 40" 2>NUL
 
 install:
 - cmd: git submodule update --init --recursive
 
 # we run the tests ourselves in build.proj for coverage
 test: off
 
-# build cache to preserve files/folders between builds
-cache:
-  - '%LocalAppData%\NuGet\Cache'
-  - '%USERPROFILE%\.nuget\packages'
-
 deploy:
   - provider: NuGet
     api_key:

build.cmd

@@ -7,6 +7,7 @@ set BuildConfiguration=Debug
 set MSBuildTarget=All
 set NodeReuse=true
 set MultiProcessor=/m
+set MSBuildAdditionalArguments=/m
 
 :ParseArguments
 if "%1" == "" goto :DoneParsing
@@ -20,7 +21,7 @@ if /I "%1" == "/test" set MSBuildTarget=Test&&shift&& goto :ParseArguments
 if /I "%1" == "/restore" set MSBuildTarget=Restore&&shift&& goto :ParseArguments
 if /I "%1" == "/no-node-reuse" set NodeReuse=false&&shift&& goto :ParseArguments
 if /I "%1" == "/no-multi-proc" set MultiProcessor=&&shift&& goto :ParseArguments
-MSBuildAdditionalArguments="%1 %MSBuildAdditionalArguments"%&&shift&& goto :ParseArguments
+set MSBuildAdditionalArguments=%1 %MSBuildAdditionalArguments%&&shift&& goto :ParseArguments
 :DoneParsing
 
 :: Detect if MSBuild is in the path