Delivered-To: lablgtk at yquem.inria.fr
To: lablgtk at math.nagoya-u.ac.jp
From: Dawid Toton <d0 at wp.pl>
Date: Tue, 04 Sep 2007 03:45:42 +0200
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Message-ID: <fbidcq$vrl$1 at sea.gmane.org>
References: <fbi9an$nsc$1 at sea.gmane.org>
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In-Reply-To: <fbi9an$nsc$1 at sea.gmane.org>
Subject: [Lablgtk] Re: Compiling with Cygwin/MinGW
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I've taken sources of ocamlmklib and here is my attempt to produce DLLs:
(added in the beginning of ocamlmklib.ml)
....
let mkdll out implib files opts =
  "gcc -shared -o "^out^" "^files
....

It results in:

gcc -shared -o .\dlllablgtk2.dll ml_gtktree.o ml_gtktext.o ml_gtkstock.o 
ml_gtkrange.o ml_gtkpack.o ml_gtkmisc.o ml_gtkmenu.o ml_gtklist.o 
ml_gtkfile.o ml_gtkedit.o ml_gtkassistant.o ml_gtkbutton.o 
ml_gtkbroken.o ml_gtkbin.o ml_gtkaction.o ml_pango.o ml_gtk.o wrappers.o 
ml_gvaluecaml.o ml_gpointer.o ml_gobject.o ml_glib.o ml_gdk.o 
ml_gdkpixbuf.o -LC:/cygwin/lib  -LC:/cygwin/lib -lgtk-win32-2.0 
-lgdk-win32-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lpangowin32-1.0 
-lpangocairo-1.0 -lpango-1.0 -lcairo -lgobject-2.0 -lgmodule-2.0 
-lglib-2.0 -lintl -liconv

gcc says about lots of undefined refences e.g.:
ml_gtktree.o:ml_gtktree.c:(.text+0x11d): undefined reference to 
`_caml_alloc_custom'

It seems that it cannot see some basic OCaml functions.
How should I write mkdll and mklib funtions?

let mkdll out implib files opts = ?
let mklib out files opts =?

Dawid Toton

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