Somewhere between my build yesterday (http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=7cf62a2a821e) and today, pymake was broken when building in js/src. Starting with checks.cc, errors like the following appear: c1xx : fatal error C1083: Cannot open source file: 'c:/mozbuild/mozilla-central/objdir-fx/js/src/checks.cc': No such file or directory
http://hg.mozilla.org/mozilla-central/rev/d28edafb9a84 But from reading it, that patch looks perfectly fine.
Created attachment 476097 [details] [diff] [review] Workaround This will allow pymake builds to go through pending fixes to pymake.
Comment on attachment 476097 [details] [diff] [review] Workaround r=me if you add something like this before the "Two related functions" paragraph in v8-dtoa/README: All the imported files had their .cc extensions changed to .cpp, because the .cc extensions caused problems with pymake builds on Windows.
Is this a case of VPATH additions not working and/or Multiple VPATHs? or something else?
Created attachment 476100 [details] [diff] [review] Workaround updated per njn's comment bsmedberg is debugging now, so I'm not landing this yet.
Created attachment 476115 [details] [diff] [review] Better fix This is the better fix. I will not have a chance to land this before I leave, and the tree isn't green, so somebody please land this for me!
I'll check this in once the tree is green.