From: Jeremy Kerr <jk@ozlabs.org>
Date: Mon, 18 Mar 2013 06:23:23 +0000 (+0800)
Subject: parsers: dynamically register parsers
X-Git-Tag: v1.0.0~688
X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=45e92aa32a80fdbbf5ad3ad64e34b1ac872018ef;hp=45e92aa32a80fdbbf5ad3ad64e34b1ac872018ef

parsers: dynamically register parsers

Currently, we require all parsers to be defined in an array in
parsers.c.

This change removes this requirement, by introducting a
register_parser() macro, which adds a constructor to register the parser
with the core parser infrastructure.

Because each parser no longer resolves an undefined symbol, we need to
use a `ld -r` object for libparser, instead of using libtool, which
creates a .a (and hence has no parsers included).

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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