Re: [Caml-list] Ocamlbuild doc with lacaml module

[Elisa Rebolini <erebolini@gmail.com>]

It works perfectly.
Thanks a lot !
And a special thanks to Markus for the lacaml package which prevents me
from coding in Fortran 90 !
-- 
Elisa

Le 21/02/2013 15:32, Gabriel Scherer a écrit :
> Two remarks:
> 
> 1. You should use "ocamlfind" to provide you with machine-portable path
> information on OCaml libraries (this only works with libraries that have
> ocamlfind support, but that's essentially all libraries worth using, and
> otherwise it's a packaging bug that you should report to the library author
> or distributor). So instead of the machine-dependent LIB variable, you
> could just set:
>   LIB=-I,$(shell ocamlfind query lacaml)
> 
> 2. You don't actually need this include-handling logic as ocamlfind can
> deal with that for you. To use it from ocamlbuild, the magic option is
> "-use-ocamlfind", and then using "-pkg(s)" instead of "-lib(s)" option. I
> was able to reproduce your problem on a test file, and fixed it with the
> following Makefile:
> 
> all:
>     ocamlbuild -use-ocamlfind -pkgs bigarray,lacaml,str,unix -verbose 2
> molexc.native
> 
> clean:
>     ocamlbuild -clean
> 
> doc:
>     ocamlbuild -use-ocamlfind -pkgs bigarray,lacaml,str,unix
> molexc.docdir/index.html
> 
> (To see a list of available ocamlfind package, use "ocamlfind list"; see
> _build/_log for the actual compilation lines that ocamlbuild uses, if you
> want to reproduce them by hand.)
> 
> On Thu, Feb 21, 2013 at 2:25 PM, Elisa Rebolini <erebolini@gmail.com> wrote:
> 
>> I've installed lacaml 7.0.3 by following the installation procedure
>>         'ocaml setup.ml -configure'
>>         'ocaml setup.ml -build'
>>         'ocaml setup.ml -install'
>> The path to the lacaml package is /usr/local/lib/ocaml/site-lib/lacaml
>> and my Makefile is
>>
>> hostname := $(shell uname -n)
>>
>> # Default
>> LIB=-I,+site-lib/lacaml
>>
>> ifeq ($(hostname),clastos)
>> LIB=-I,+site-lib/lacaml
>> endif
>>
>> ifeq ($(hostname),bulle)
>> LIB=-I,/usr/local/lib/ocaml/3.12.1/lacaml
>> endif
>>
>> all:
>>         ocamlbuild -libs bigarray,lacaml,str,unix -verbose 2 -cflags $(LIB)
>> -lflags $(LIB) molexc.native
>>
>> clean:
>>         ocamlbuild -clean
>>
>> doc:
>>         ocamlbuild -libs bigarray,lacaml,str,unix -verbose 2 -cflags $(LIB)
>> -lflags $(LIB) molexc.docdir/index.html
>>
>> thanks
>> --
>> Elisa
>>
>> Le 21/02/2013 14:11, Gabriel Scherer a écrit :
>>> It would help to have more precise information about your setup. Could
>> you
>>> detail how you installed lacaml on your system, and provide a directory
>>> tarball for a simple project allowing to reproduce your problem (with the
>>> _tags file etc.)?
>>>
>>> On Thu, Feb 21, 2013 at 2:07 PM, Elisa Rebolini <erebolini@gmail.com>
>> wrote:
>>>
>>> Hello list,
>>> I'm developping a quantum chemistry software with ocaml and use lacaml
>>> as a binding to the LAPACK and BLAS libraries.
>>> I have a warning at the compilation with ocamlbuild
>>>         Warning: Failed to build the module Lacaml requested by ocamldep
>>>         mid rule ocaml: ml -> cmo & cmi (%=parser_epsilon ): cache hit
>>> but the compilation is still successful and the program works as
>>> expected but when I try to compile the documentation I have an error
>>>         Error: Unbound module Lacaml
>>> I'm not very skilled (yet?) with caml so any help would be very much
>>> appreciated.
>>> Thanks a lot
>>>>
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>>>>
>>>
>>
>