Building only the 64-bit slice saves a lot of time, but we currently can’t do it when building the Production configuration with Apple tools, because it builds with ONLY_ACTIVE_ARCH=NO.
Created attachment 334979 [details] When not building for i386, let the 32-bibit Plugin service build for 64-bit but avoid installing it
Thanks Time! Fixed in <https://trac.webkit.org/r229204>.
<rdar://problem/38120942>