We spend time optimizing JavaScriptCore's build time. It's a hard problem and it's important when managing such a large project. People inevitably have to do cl

We spend time optimizing JavaScriptCore's build time. It's a hard problem and it's important when managing such a large project. People inevitably have to do clean builds and that sucks when you have >400k lines of C++ code. So, naturally, we want to avoid building JSC twice. ;-)