On Monday 10 of December 2012, Michael Stahl wrote: > On 10/12/12 12:54, Lubos Lunak wrote: > > - lack of a tinderbox to test it - I intend to switch #6 to use it and > > see how it works in practice > > hopefully we'll get faster tinderbox turnarounds too...
Actually, #6 has been doing incremental builds for a while and seems to do fine, so #6 is already often pretty fast as it is. > these precompiled_foo.hxx used to be checked in and essentially manually > maintained, and a lot of them were actually empty - do we have some plan > how to automate maintenance of these headers? Attached is what I have so far. > one option would be to generated that from the generated object > dependency makefiles... but probably that isn't going to be simple > because of "special" headers that need to be included in particular > order or with particular #define before and #undef after... I'd consider those to be mostly broken, and if it can't be helped for some reason, they can be blacklisted. > another way is to grep through the cxx files... but there the problem is > #ifdefs around #include. That can hopefully be sufficiently handled in some way too. > ,,, is there some pre-existing tool to generate the PCH input headers? http://gamesfromwithin.com/the-care-and-feeding-of-pre-compiled-headers has something using gcc -H / msvc -showIncludes output , but I think I'll go with my script based on parsing the .cxx files instead. -- Lubos Lunak l.lu...@suse.cz
create_pch_header.sh
Description: application/shellscript
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