On 24/04/17 21:02, Konstantin Tokarev wrote: > > 24.04.2017, 21:10, "Alex Christensen" <achristen...@apple.com>: >> Thanks for the data, Carlos! This is a growing problem that is hurting >> productivity. We’ve discussed it a bit and haven’t done enough about it. >> Here are some of the ideas I’ve heard: >> >> 1) Reduce #includes by doing more forward declaring and less inlining. We >> would probably need link time optimization to not lose performance benefits >> of inlining functions in headers. >> 2) Use distributed build tools and caches to cover up the problem. WebKit >> would still be prohibitively hard to compile for people without lots of >> expensive computers, but we could greatly improve the productivity of large >> teams. >> 3) Use C++ modules >> 4) Put more commonly included headers into precompiled headers > Note that CMake-based ports don't use PCH on non-Windows platforms currently. >
Right. I tried to enable that some years ago using the Cotire CMake module, but I didn't managed to get it working. https://bugs.webkit.org/show_bug.cgi?id=139438 If someone wants to take over it, please feel free.
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