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Date: Sun, 3 Mar 2013 13:26:20 -0500
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Subject: Re: [gentoo-user] How to disable Windows x64 support in Wine?
From: Mike Gilbert <floppym@gentoo.org>
To: gentoo-user@lists.gentoo.org
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On Sun, Mar 3, 2013 at 1:01 PM, Nikos Chantziaras <realnc@gmail.com> wrote:
> app-emulation/wine-1.5.25 has (for some reason I can't comprehend) removed
> its "win64" USE flag. Does anyone know how to disable 64-bit Windows support
> now?
>
>

You want to override the ABI_X86 use-expand values.

A couple of possible methods:

Method 1:

Add this to /etc/portage/package.use
app-emulation/wine abi_x86_32 -abi_x86_64

Method 2:

Create an env file /etc/portage/env/32bit.conf
ABI_X86="32 -64"

Add this to /etc/portage/package.env
app-emulation/wine 32bit.conf