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Message-ID: <4B290418.5030901@frisch.fr>
Date: Wed, 16 Dec 2009 17:00:24 +0100
From: Alain Frisch <alain@frisch.fr>
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To: Andre Tampubolon <andre@lc.vlsm.org>
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] Cannot build OCaml using Cygwin
References: <1c0c59270912160748y764625e2i61a81890826b1b08@mail.gmail.com>
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X-Spam: no; 0.00; frisch:01 frisch:01 ocaml:01 cygwin:01 ocaml:01 cygwin:01 makefile:01 byterun:01 makefile:01 cygdrive:01 ocaml-:01 byterun':01 gcc:01 -mno-cygwin:01 stdlib:01 

On 16/12/2009 16:48, Andre Tampubolon wrote:
> I'm trying to build OCaml 3.11.1 using Cygwin.
> It's still unsuccessful.
>
> $ make -f Makefile.nt world
> cd byterun ; make -f Makefile.nt  all
> make[1]: Entering directory `/cygdrive/c/cygwin/home/ocaml-3.11.1/byterun'
> gcc -mno-cygwin -DOCAML_STDLIB_DIR='"C:/ocamlmgw/lib"' -I"C:\cygwin\bin"
> -O -mms
> -bitfields -Wall -Wno-unused -c interp.c
> gcc: The -mno-cygwin flag has been removed; use a mingw-targeted
> cross-compiler.

Recent versions of gcc under Cygwin don't support the -mno-cygwin flag.
You can still install and use the gcc-3 packages. What I usually do is 
to copy /bin/gcc-3.exe into $HOME/bin/gcc.exe (and to this directory in 
front of your PATH).

-- Alain