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Re: zsh make(1) completion on FreeBSD
- X-seq: zsh-workers 39610
- From: Daniel Shahaf <d.s@xxxxxxxxxxxxxxxxxx>
- To: Guilherme Salazar <gmesalazar@xxxxxxxxx>
- Subject: Re: zsh make(1) completion on FreeBSD
- Date: Tue, 11 Oct 2016 21:21:50 +0000
- Cc: zsh-workers@xxxxxxx
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Guilherme Salazar wrote on Wed, Oct 05, 2016 at 23:56:52 -0300:
> Hey,
>
> The _make completion script has the following snippet:
>
> case "$OSTYPE" in
> freebsd*)
> _make-parseMakefile $PWD < <(_call_program targets "$words[1]"
> -nsp -f "$file" 4| .PHONY 2> /dev/null)
> ;;
>
> That is, _call_program invokes the make command ($words[1]) with the
> given options (-nsp...) to get the make database. The issue is the
> default make utility in FreeBSD is not GNU Make and it does not
> support these options; to get something in FreeBSD make, we could use
> the -d option (for debugging), along with A (for all) -- see [1] for
> details.
>
I'd like to see this fixed but I'm not on FreeBSD right now. Any chance
you could write a patch? I think there are two approaches, either (a)
figure out what incantation of BSD make is equivalent to «gmake -nspf
$file», or (b) use the -d switch to ask make what are the targets,
variables, and other things that _make-parseMakefile extracts.
> If one has gmake installed, one can replace "$words[1]" with gmake or
> g"$words[1]" to have gmake dump the database info, but I'm not sure
> it's the ideal solution.
>
g$words[1] won't work when $words[1] is "/usr/bin/make", and in any case
I'd be concerned about syntaxes that are valid to BSD make but not to
GNU make; there are bound to be numerous instances of that in the ports
tree.
Thanks,
Daniel
> [1] https://www.freebsd.org/cgi/man.cgi?query=make&apropos=0&sektion=1&manpath=FreeBSD+11-current&arch=default&format=html
>
> Cheers,
> G. Salazar
>
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