[ocaml-platform] Dev Version as Package?

[Trevor Smith]

I'm just running out the door right now but if what I'm saying doesn't make
sense I can push a reproducible setup onto github later tonight.
On Sun, May 10, 2015 at 1:23 PM Trevor Smith <trevorsummerssmith at gmail.com>
wrote:

> Thomas,
>
> Consider two packages: lib and program. program depends upon lib.
>
> opam pin add --dev-repo lib # This points to a git repo (no branch or
> commit info)
> opam install lib
> # Make a new commit to lib and push it
> # Lib is now one commit newer
> # NB I am making _no_ changes to the internal opam repo
> opam install program
>
> lib does _not_ get recompiled.
>
> Is that the information you wanted?
>
> Also: I just tried opam update program and that also did not pick up the
> fact that lib is git pinned.
>
> Thoughts? Thanks.
>
> Trevor
>
> On Sun, May 10, 2015 at 1:17 PM, Thomas Gazagnaire <thomas at gazagnaire.org>
> wrote:
>
>> I tried setting up the "option 1" -- using a repo url. This works fine
>> for clean installs, however it does not work for my use case for updates. I
>> didn't realize until I tried it out that this won't update upon any
>> dependent installation. As noted by Louis, pinning also does not reinstall
>> from a repo url when a dependent install happens -- it only updates the
>> meta-data.
>>
>> What I would like is a way (ideally within opam) to say "when this
>> package dependend-upon it should always be checked for update and upgrade".
>>
>> Am I correct in stating that currently there is no way to mark a package
>> as "update and upgrade this package whenever something that depends upon it
>> is installed"?
>>
>>
>> did you run `opam update -u <package>`? If a or dev or pinned package
>> changes it should normally trigger a recompilation of all the reverse
>> dependencies. how did you specify the packages in your repo?
>>
>> Thomas
>>
>>
>> Thanks.
>>
>> Trevor
>>
>> On Fri, May 8, 2015 at 2:24 PM, Daniel Bünzli <
>> daniel.buenzli at erratique.ch> wrote:
>>
>>> Le vendredi, 8 mai 2015 à 20:09, Ashish Agarwal a écrit :
>>> > Louis, thanks for your suggestions. I'm trying them out, but one quick
>>> question: how can you query with tags. I tried `opam list -e foobar`, and I
>>> seem to get the same output no matter what I write for foobar.
>>>
>>> This is not opam tags this is depexts tags (that correspond to
>>> platform). You can do for example:
>>>
>>>   opam search -s org:erratique
>>>
>>> But it may not be entirely precise since opam-search matches not only in
>>> tags. I think opam-list should be able to filter by tags (I actually
>>> thought this was possible).
>>>
>>> Best,
>>>
>>> Daniel
>>>
>>>
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>>>
>>
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>>
>>
>
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