[PATCH] Fix out-of-tree build.

[Thomas Graf]

On Fri, Jan 14, 2011 at 11:38:05AM +0100, Thierry Reding wrote:
> This patch fixes out-of-tree build, that is, when building with
> $builddir != $srcdir. In such a case, some generated header files are
> not found because they live in a different tree and can be fixed by
> adding the directories to the compiler's include search path.

What is the use case when building outside of the source tree?

I assume you are referring to bison/flex generated header files.