[FFmpeg-devel] Symbol versioning, Round 3

Reimar Döffinger Reimar.Doeffinger
Tue Dec 29 23:47:25 CET 2009


On Tue, Dec 29, 2009 at 10:59:34PM +0100, Reinhard Tartler wrote:
> -$(SUBDIR)$(SLIBNAME_WITH_MAJOR): $(OBJS)
> +$(SUBDIR)lib$(NAME).ver: $(SRC_PATH_BARE)/$(SUBDIR)lib$(NAME).v
> +	sed 's/%MAJOR%/$(lib$(NAME)_VERSION_MAJOR)/' $$^ > $$@

What's up with those double $? Everywhere else we just use $^ and $@ and
it works just fine.



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