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14046Re: "ocaml_beginners"::[] cairo pdf

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  • Hendrik Boom
    Apr 22, 2014
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      On Tue, Apr 22, 2014 at 08:38:22PM +0200, Christophe Troestler wrote:
      > On Tue, 22 Apr 2014 13:50:28 -0400, Hendrik Boom wrote:
      > >
      > Yes, for a program, I forgot: you need to add -linkpkg (otherwise the
      > package is only used to compile, not to link).
      >
      > > open cairo
      > >
      > > at the start of my code, right?
      >
      > I would not. Doing so only allows to write “x” instead of “Cairo.x”.
      > (You do not need to declare a module in OCaml befor eusing it.)
      > “Cairo” is not that long, so the latter is fine and makes it clearer
      > what the origin of the function “x” is. If it is too long for you,
      > use “module C = Cairo”. Then you can write “C.x”.
      >
      > > [...] Could something be wrong with get_target?
      >
      > No, you need to write “Cairo.get_target”.
      >
      > Best,
      > C.

      Thanks! It all works beautifully now.

      -- hendrik
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