From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <daniel.c.buenzli@gmail.com>
Received: from mail4-relais-sop.national.inria.fr (mail4-relais-sop.national.inria.fr [192.134.164.105])
	by yquem.inria.fr (Postfix) with ESMTP id 4E6AABC57
	for <caml-list@yquem.inria.fr>; Sat, 10 Jul 2010 14:24:47 +0200 (CEST)
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: AkcEALYDOEzRVaE2kGdsb2JhbACDHZBujDgIFQEBAQEJCQwHEQMfrB+CR4UiiQEBAQMFgSSDDHIEiEyHNw
X-IronPort-AV: E=Sophos;i="4.55,179,1278280800"; 
   d="scan'208";a="66147274"
Received: from mail-fx0-f54.google.com ([209.85.161.54])
  by mail4-smtp-sop.national.inria.fr with ESMTP; 10 Jul 2010 14:24:47 +0200
Received: by fxm13 with SMTP id 13so1971830fxm.27
        for <caml-list@inria.fr>; Sat, 10 Jul 2010 05:24:46 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=gamma;
        h=domainkey-signature:mime-version:received:sender:received:date
         :x-google-sender-auth:message-id:subject:from:to:content-type;
        bh=nBCxwJ2JzXs4ISUz5Nkg5jMKHCzRX+LhowKErzGOJ7A=;
        b=gVQtGZnNKEvV4u98RAslOeFYjdSTT65dFGA6xQJwQ/LNB5YnhPajgq0VwH0covZbQn
         bn5MuTRSDjstMxMdze1vwyYGOJ0H8iYmpsOfLDuDOSESFpgNfKm7DEpMsqILOuvsubIE
         AoQmvLO31wgufBrLEWQ88W+9xahgMz3N+Chd8=
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=mime-version:sender:date:x-google-sender-auth:message-id:subject
         :from:to:content-type;
        b=jvzH8xpJZNE3IYEZ8Zau+n3n7R2IydonDDIxPv1WNt3X/LcuUsSSOed7VSnPGrYPyz
         I3Wsr3nLrJQ//41xDHqieCGMvR4sNSwr03d/F3DNFcD5W9iATehIBc6g0VudPzyhhK0N
         NraSS8bfGoOq2kqxJEOVnZwGCSQ33XsxAyNUI=
MIME-Version: 1.0
Received: by 10.223.105.197 with SMTP id u5mr9402738fao.100.1278764683922; 
	Sat, 10 Jul 2010 05:24:43 -0700 (PDT)
Sender: daniel.c.buenzli@gmail.com
Received: by 10.223.109.198 with HTTP; Sat, 10 Jul 2010 05:24:43 -0700 (PDT)
Date: Sat, 10 Jul 2010 14:24:43 +0200
X-Google-Sender-Auth: aS0tAish69JMIX3aQlaxPUQgBKs
Message-ID: <AANLkTikl9KT0ZqOkb9HiTOPL4Mlb9t615ZLgzKzyr4qY@mail.gmail.com>
Subject: ocamlbuild, knowing what is being built
From: =?UTF-8?Q?Daniel_B=C3=BCnzli?= <daniel.buenzli@erratique.ch>
To: caml-list@inria.fr
Content-Type: text/plain; charset=UTF-8
X-Spam: no; 0.00; buenzli:01 vice-versa:01 webpages:98 argument:02 dependent:04 dependent:04 daniel:04 daniel:04 mutually:06 target:91 sense:10 sense:10 rule:10 rule:10 targets:12 

Hello,

I have two mutually dependent targets t1 and t2. They are not
dependent in the sense that one needs the other to be built, they are
dependent in the sense that after the build the build artifacts of one
target needs the artifacts of the other (e.g. think of two webpages
each refering to the other).

In other words if I build t1 I want t2 to be build and vice-versa.
However doing so in my rule with the 'build' argument will result in a
circular build, is there any way to get the targets that are already
being built when a rule is invoked ?

Thanks,

Daniel