Roi Dayan <r...@nvidia.com> writes:
> On 2021-01-06 10:42 AM, Roi Dayan wrote: >> >> On 2021-01-04 6:07 PM, Petr Machata wrote: >>> >>> I think that just adding an unnecessary -lm is more of a tidiness issue >>> than anything else. One way to avoid it is to split the -lm deps out >>> from util.c / json_print.c to like util_math.c / json_print_math.c. That >>> way they will be in an .o of their own, and won't be linked in unless >>> the binary in question needs the code. Then the binaries that do call it >>> can keep on linking in -lm like they did so far. >>> >>> Thoughts? >>> >> ok fine by me. > > I looked at this and for get_size()/rate/.. it went smooth. > but for print_color_size() there is an issue that it uses > _IS_JSON_CONTEXT and statuic *_jw which are defined in json_print.c > Is it ok to expose those in json_print.h now so json_print_math.c > could use? You don't need json_print_math.h IMHO, it can all be backed by the same header, just different implementation modules. From the API point of view, I don't think the user should really care which of the symbols use math (though of course they will have to know whether to link in -lm). Regarding the publishing, the _jw reference can be changed to a call to is_json_context(), which does the same thing. Then _jw can stay private in json_print.c. Exposing an _IS_JSON_CONTEXT / _IS_FP_CONTEXT might be odd on account of the initial underscore, but since it's only used in implementations, maybe it's OK?