[PATCH 3/4] Add option to print the path used by pkg-config

[Dan Nicholson]

On Mon, May 10, 2010 at 11:08 AM, Tollef Fog Heen <tfheen at err.no> wrote:
> ]] Dan Nicholson
>
> | The one thing I like about this is that it gives you confirmation of
> | what happens when you fool with PKG_CONFIG_PATH and PKG_CONFIG_LIBDIR.
> | It would give you confirmation of how pkg-config will actually behave.
>
> Would dumping it in the output when you run with PKG_CONFIG_DEBUG_SPEW=1
> be enough?  It's there, but currently hard to spot.

That's probably good enough so long as the --variable=pc_path is
documented. It's a simple patch to add if people want it in the
future.

--
Dan