[opam-devel] Opam 1.2 breaks emacs on the mac sortof

[Yaron Minsky]

I guess I don't know if there's been a change, but I think that making
opam add paths to the front even when those paths are already in PATH,
is probably better than doing nothing in that case.

y

On Tue, Sep 9, 2014 at 12:27 PM, Louis Gesbert
<louis.gesbert at ocamlpro.com> wrote:
> I'll check, but I am not sure there has been any recent changes on this. The
> situation isn't ideal anyway, so I'll gladly take suggestions on improving
> this.
>
>
>
> Please see related issue: https://github.com/ocaml/opam/issues/1447
>
>
>
> Thanks,
>
> Louis
>
>
>
> Le mardi 9 septembre 2014, 11:47:26 Yaron Minsky a écrit :
>
>> Just to renew my question to the opam devs: we can probably find
>
>> improvements to the standard emacs setup we recommend to people, but
>
>> should we unwind the change in opam in how it handles the PATH
>
>> variable, to avoid breaking people's installed config files?
>
>>
>
>> y
>
>>
>
>> On Tue, Sep 9, 2014 at 11:18 AM, Daniel Bünzli
>
>> <daniel.buenzli at erratique.ch> wrote:
>
>> > Le mardi, 9 septembre 2014 à 16:37, Yaron Minsky a écrit :
>
>> >> Do those things work properly for you?
>
>> >
>
>> > For things like merlin you can use (but that may be on the merlin2
>> > branch, you'll have to check that).
>
>> >
>
>> > (require 'merlin)
>
>> > (setq merlin-command 'opam)
>
>> > (add-to-list 'company-backends 'merlin-company-backend)
>
>> > (add-hook 'caml-mode-hook 'merlin-mode)
>
>> > (setq merlin-use-auto-complete-mode 'easy)
>
>> >
>
>> >
>
>> >
>
>> > For things like ocp-indent I use:
>
>> >
>
>> > ; ocp-indent
>
>> > (require 'ocp-indent)
>
>> > (setq ocp-indent-path
>
>> > (concat
>
>> > (replace-regexp-in-string "\n$" ""
>
>> > (shell-command-to-string "opam config var bin")) "/ocp-indent"))
>
>> > (setq ocp-indent-config
>> > "strict_with=always,match_clause=4,strict_else=never")
>
>> >
>
>> >
>
>> > For utop I don't know, I don't use it. But if you can set its command to
>> > use in emacs to something like for ocp-indent-path above.
>
>> >
>
>> > I confirm that M-x shell doesn't work me either, ocaml is not found at
>> > all.
>
>> >
>
>> > Best,
>
>> >
>
>> > Daniel
>
>> >
>
>> >
>
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>
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>
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>
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>
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>
>