configure: Support preprocessor macros as header names
authorDiego Biurrun <diego@biurrun.de>
Mon, 23 Dec 2013 00:03:48 +0000 (01:03 +0100)
committerLuca Barbato <lu_zero@gentoo.org>
Sun, 5 Jan 2014 10:48:13 +0000 (11:48 +0100)
commit52ccc4a0ece88030e67254418317d72089a0ecc8
tree9ab3da1f092e44c5b2d2b315f51e95fa37b21bac
parent82b9799bb211ecd117171115e4a8b832c4942314
configure: Support preprocessor macros as header names

New versions of FreeType have moved the location of their API
header(s) and hide the location behind a macro.

Since the location changes between versions and no other way
to know the location exists, this workaround becomes necessary.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
configure