Update BuildSupport script

BuildGenerated.sh

@@ -108,5 +108,5 @@ if [ -z ${SKIPPACK+x} ]; then
   # Delete all generated nupkgs
   echo Deleting existing \'$NUPKG_DIR\' directory...
   rm -rf $NUPKG_DIR
-  dotnet pack Generated.sln --configuration $BUILD_CONFIGURATION --no-build --output $NUPKG_DIR
+  dotnet pack Generated.sln --configuration $BUILD_CONFIGURATION --no-restore --no-build --output $NUPKG_DIR
 fi

BuildSupport.sh

@@ -1,15 +1,37 @@
 #!/bin/bash
 
+# Stop if anything errors
 set -e
 
 # "nuget restore" fails if local package source directories don't exist.
 mkdir -p NuPkgs/Support
 
-# Final output directory of NuPkgs.
+MSBUILD="C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\15.0\Bin\MSBuild.exe"
 NUPKG_DIR=`pwd`/NuPkgs/Support
-# Build configuration to build/pack.
-BUILD_CONFIGURATION=Release
 
-dotnet restore Src/Support/GoogleApisClient.sln
-dotnet build Src/Support/GoogleApisClient.sln --configuration $BUILD_CONFIGURATION
-dotnet pack Src/Support/GoogleApisClient.sln --configuration $BUILD_CONFIGURATION --no-build --output $NUPKG_DIR
+GOOGLE_APIS_CORE="Src/Support/Google.Apis.Core"
+GOOGLE_APIS="Src/Support/Google.Apis"
+GOOGLE_APIS_AUTH="Src/Support/Google.Apis.Auth"
+GOOGLE_APIS_AUTH_MVC="Src/Support/Google.Apis.Auth.Mvc"
+
+"$MSBUILD" -t:restore $GOOGLE_APIS_CORE
+"$MSBUILD" -t:restore $GOOGLE_APIS
+"$MSBUILD" -t:restore $GOOGLE_APIS_AUTH
+"$MSBUILD" -t:restore $GOOGLE_APIS_AUTH_MVC
+"$MSBUILD" -t:restore Src/Support/Google.Apis.PlatformServices
+"$MSBUILD" -t:restore Src/Support/Google.Apis.Auth.PlatformServices
+
+"$MSBUILD" -t:build -p:Configuration=Release $GOOGLE_APIS_CORE
+"$MSBUILD" -t:build -p:Configuration=Release $GOOGLE_APIS
+"$MSBUILD" -t:build -p:Configuration=Release $GOOGLE_APIS_AUTH
+"$MSBUILD" -t:build -p:Configuration=Release $GOOGLE_APIS_AUTH_MVC
+
+"$MSBUILD" -t:pack -p:Configuration=Release $GOOGLE_APIS_CORE
+"$MSBUILD" -t:pack -p:Configuration=Release $GOOGLE_APIS
+"$MSBUILD" -t:pack -p:Configuration=Release $GOOGLE_APIS_AUTH
+"$MSBUILD" -t:pack -p:Configuration=Release $GOOGLE_APIS_AUTH_MVC
+
+cp $GOOGLE_APIS_CORE/bin/Release/*.nupkg $NUPKG_DIR
+cp $GOOGLE_APIS/bin/Release/*.nupkg $NUPKG_DIR
+cp $GOOGLE_APIS_AUTH/bin/Release/*.nupkg $NUPKG_DIR
+cp $GOOGLE_APIS_AUTH_MVC/bin/Release/*.nupkg $NUPKG_DIR