Re: cairo pdf

On 2014年04月23日 02:50, Hendrik Boom wrote:
> On Tue, Apr 22, 2014 at 07:06:20PM +0200, Christophe Troestler wrote:
>
>>      opam install cairo2
>
> I had to do this twice.  The first time I got
>
> default    Downloading https://opam.ocaml.org/archives/cairo2.0.4.6+opam.tar.gz
> Downloading https://opam.ocaml.org/archives/cairo2.0.4.6+opam.tar.gz
>
>
> ===== ERROR while installing cairo2.0.4.6 =====
> Could not get the source for cairo2.0.4.6:
> # opam-version    1.1.1
> # os              linux
> Cannot download https://opam.ocaml.org/archives/cairo2.0.4.6+opam.tar.gz, please check your connection settings.

Install curl on your machine (sudo aptitude install curl).

I don't know why, but OPAM doesn't like wget as much as it likes curl.

> The former state can be restored with opam switch import -f "/home/hendrik/.opam/system/backup/state-20140322172340.export"
> 'opam install cairo2' failed.
>
>
> But the second time it installed OK.
>
> Next, I tried a build:
>
> ocamlfind ocamlopt -package cairo2 grouptable.ml -o grouptable
> File "grouptable.ml", line 1:
> Error: No implementations provided for the following modules:
>           Cairo referenced from grouptable.cmx
> make: *** [pdf] Error 2
> hendrik@notlookedfor:~/dv/fun/group$
>
> Evidently, I still hae something wrong.  I do still have to
>
> open cairo
>
> at the start of my code, right?  If I don't I get the other error:
>
> hendrik@notlookedfor:~/dv/fun/group$ make pdf
> ocamlfind ocamlopt -package cairo2 grouptable.ml -o grouptable
> File "grouptable.ml", line 61, characters 22-32:
> Error: Unbound value get_target
> make: *** [pdf] Error 2
>
> Could something be wrong with get_target?
>
>


-- 
Best regards,
Francois Berenger.