From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mail1-relais-roc.national.inria.fr (mail1-relais-roc.national.inria.fr [192.134.164.82])
	by walapai.inria.fr (8.13.6/8.13.6) with ESMTP id q0TIBojK021963
	for <caml-list@sympa-roc.inria.fr>; Sun, 29 Jan 2012 19:11:50 +0100
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: AgkDAKWLJU9KfVK2kGdsb2JhbABDgiiCY6lECCIBAQEBCQkNBxQEIYFyAQEBBBICDx0BGxwBAQMMBgULDQICBRYLAgIJAwIBAgEREQEFARwGDQEHAQEeh12bSwqLIkiCb4N8P4hxAgULgSSHDgEEAwQJAQMMBAMEMBcDAYJxGQQCCgINBwFbBgOCTIEWBJUahVaBOYcGPYN/
X-IronPort-AV: E=Sophos;i="4.71,588,1320620400"; 
   d="scan'208";a="141934301"
Received: from mail-we0-f182.google.com ([74.125.82.182])
  by mail1-smtp-roc.national.inria.fr with ESMTP/TLS/RC4-SHA; 29 Jan 2012 19:11:45 +0100
Received: by werm13 with SMTP id m13so1774536wer.27
        for <caml-list@inria.fr>; Sun, 29 Jan 2012 10:11:45 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=gamma;
        h=message-id:date:from:user-agent:mime-version:to:cc:subject
         :references:in-reply-to:content-type:content-transfer-encoding;
        bh=wY2+PvnQaT9E85lWTU4GC7B2pMufYYfmQJXhQdgmSLo=;
        b=ZvGHR3880Tj6ACpn/uSEpbfA8dvnK2ZEeypb2evH3gAGKDfpcKcJWhfMoiAF7Z3t/y
         TkFnYASECgK8rxGOzJKuOJZ2SW4JhzpYIKOfvH/P+Xkz/KbNzTTzd1ppG3pjuindOXKV
         2l36mdU8bjUqvURMkuCDaQVX2Xs8Bi0aHX+yI=
Received: by 10.180.108.232 with SMTP id hn8mr22895454wib.16.1327860704986;
        Sun, 29 Jan 2012 10:11:44 -0800 (PST)
Received: from [172.27.6.163] ([213.106.240.92])
        by mx.google.com with ESMTPS id eq5sm44541543wib.2.2012.01.29.10.11.44
        (version=SSLv3 cipher=OTHER);
        Sun, 29 Jan 2012 10:11:44 -0800 (PST)
Message-ID: <4F258BE0.5020101@gmail.com>
Date: Sun, 29 Jan 2012 18:11:44 +0000
From: =?UTF-8?B?TWF0ZWogS2/FocOtaw==?=
 <5764c029b688c1c0d24a2e97cd764f@gmail.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:9.0) Gecko/20111222 Thunderbird/9.0
MIME-Version: 1.0
To: Lin <mysnowls@163.com>
CC: caml-list@inria.fr
References: <4F22D617.1080802@gmail.com> <4F254561.8030004@163.com>
In-Reply-To: <4F254561.8030004@163.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Subject: Re: [Caml-list] deriving

On 01/29/2012 01:10 PM, Lin wrote:
> I have no Fedora machine at hand, but from the error message it seems to
> have something to do with camlp4. Do you have it installed correctly?
> Check if you have the camlp4 command by `which camlp4`.

I am not sure what caused the problem but camlp4 was not missing.

After some experimentation I was able to get "godi-deriving-ocsigen"
working. Why Fedora package did not work for me, I do not know. Maybe I
did some other error... I am not very familiar with Ocaml libraries.

Thanks for the tip.