[Opa] Problem with build on FreeBSD, unsure where to add -I +site-lib/cryptokit..

[Frédéric Perrin]

On 03.01.2012 23:18, Jeremy Messenger wrote:
> 2012/1/3 Frédéric Perrin <frederic.perrin at resel.fr>:
>> On 03.01.2012 00:08, Jeremy Messenger wrote:
> We still need to port
> libbase/memory.c (was rusage.c) to FreeBSD. Maybe use the
> kvm_getprocs()? http://tinyurl.com/7f9qndr  I have found an example 
> of
> it:

Or just use getrusage(). Will look at this later.

>>> where I can add "-I +site-lib/cryptokit" in some where because the
>>> Makefile has been generated by bslregister.native. [...]
>>>
>>> I have went in the _build/crypto.opp and edited the Makefile by add
>>> "-I +site-lib/cryptokit". It works.
>>
>> From a quick investigation: In build_rules.ml:opp_build, the 
>> function
>> that adds the include dirs assumes that the modules are either in 
>> $PWD,
>> or in /usr/local/lib/ocaml.
>
> Thanks for point me to the right place. I see that in the 376 line 
> has:
>
> let lib_dir s = [A"--ml";A"-I";A"--ml";P (if Pathname.exists s then
> ".." / s else ("+"^s))] in
>
> It needs to add a new check if there has any match of use_* in the
> config.ml then use it. If it doesn't exist in config.ml then go ahead
> add "+". Do I get a right idea?

Yes, you do. The only problem is I am not familiar enough with the 
build
system to do this part for you, and I'm half-expecting somebody from
MLstate to point us in the right direction :).

>>> BTW: I had to edit in libbsl/bslregister.ml by change from 'make' 
>>> to
>>> 'gmake' for the build. It's only for FreeBSD and *BSDs though.
>>
>> This should be done automatically by `configure'. Is it not?
>>
>> https://github.com/MLstate/opalang/blob/master/configure#L662
>
> I don't think it will work unless change from "make" to "makebinary"?
> It has a hardcore of "make" in there:

My bad, Config.makebinary is used in qml2ocaml.ml, but not in 
bslregister.ml.

-- 
Fred