Packaging "Assemblies in GAC Installed with SDKs" in Build and Getting Deployed to Target Machine GAC

There can be projects depending on assemblies in Global Assembly Cache installed with may be a internal company SDK, which would even be installed in developer machines and in build servers. These assemblies should be packaged with the project and deployed to the GAC of target machines such as QA,staging and Production etc.  as well. Since the code repo does not include such assemblies in the build server it may be required to extract those assemblies from GAC and packaged with the builds. Let’s see how we can get the assemblies in GAC packaged and get deployed to targets, using VSTS build and release management.