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Re: [PATCH v2 1/5] w32: define new jpeglib-version var in order to load


From: Eli Zaretskii
Subject: Re: [PATCH v2 1/5] w32: define new jpeglib-version var in order to load the correct DLL at runtime
Date: Fri, 01 Nov 2013 11:16:16 +0200

> Date: Wed, 30 Oct 2013 13:43:08 +0100
> From: Claudio Bley <address@hidden>
> 
> All jpeglib versions from 7 to 9 are binary incompatible with earlier
> ones.
> ---
>  lisp/term/w32-win.el |  4 +++-
>  src/image.c          | 14 ++++++++++++++
>  2 files changed, 17 insertions(+), 1 deletion(-)

I installed this with minor changes:

 . renamed jpeglib-version to libjpeg-version, for consistency with
   other image libraries;

 . changed the comparison in w32-win.el to compare against 62, not 0,
   because jpeg6 does define JPEG_LIB_VERSION; the comparison says
   now

       (if (> libjpeg-version 62)

 . added a comment in w32-win.el explaining the reasons for the binary
   incompatibilities



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