[Bug c++/54780] G++ does not find precompiled headers in some cases

[schwab@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54780

--- Comment #5 from Andreas Schwab <schwab@linux-m68k.org> 2012-10-03 13:10:32 UTC ---
> I guess this is not a big issue if you are using Autotools, where the
> established practice is to compile inside the source directory.

It is common practice to build outside the source directory, since it is very
well supported.