On Fri, 2007-07-13 at 16:50 +0100, Rob Taylor wrote:
> Any followups on this?
I actually committed the first three patches this morning, before you
sent this. I would like to commit the fourth patch this evening. I
want to think a bit about how to address one issue: I'd really love to
avoid constructs specific to GNU make, such as ifeq and $(shell). I
managed to find a way to do that for the patch adding clean kernel-style
build output, by using the text substitution feature of make variable
expansion. However, I haven't yet figured out a way to avoid $(shell)
with this patch. The c2xml target can just always exist, so no
conditionals needed there. However, without $(shell), I don't see any
way to handle adding c2xml to PROGRAMS and INST_PROGRAMS without
$(shell); backquotes will only work in the commands of a target, not the
prerequisites. (Obviously, just leaving c2xml out of the all and
install targets would solve the problem, but that seems quite
suboptimal.) I want to think about this problem for a bit, and if I
don't come up with anything and don't get any good suggestions, I may
just go ahead and require GNU make.
Also, you didn't update the dtd for the changes to the position
handling; it doesn't have end-file, and it still has start and end
rather than {start,end}-{line,col}.
- Josh Triplett
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