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* JPEG - GNU Emacs 21.3.50.1
@ 2003-02-03  4:12 Dhruva Krishnamurthy
  2003-02-03  8:42 ` Juanma Barranquero
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Dhruva Krishnamurthy @ 2003-02-03  4:12 UTC (permalink / raw)


Hello,
 I tried building Emacs with JPEG support using the MinGW & JPEG 6.0.
INT32 is getting redefined in the MinGW tools distribution's "basetsd.h" 
file and JPEG's "jmorecfg.h" file. I had to alter the "jmorecfg.h" and
prevent the redefinition by putting it in a "#ifdef emacs" block. Is
there a way to avoid redefinition of typedefs in 'C'?
I could then build the Emacs (emacs-version):
GNU Emacs 21.3.50.1 (i386-mingw-nt5.0.2195) of 2003-02-03 on WOLFDEI

PS: Can I use GTK build on Windows? I have GTK for Windows.

with regards,
dhruva
-- 
Dhruva Krishnamurthy
Home: http://www32.brinkster.com/schemer/

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: JPEG - GNU Emacs 21.3.50.1
  2003-02-03  4:12 JPEG - GNU Emacs 21.3.50.1 Dhruva Krishnamurthy
@ 2003-02-03  8:42 ` Juanma Barranquero
  2003-02-03 18:52 ` Jan D.
  2003-02-03 19:07 ` Jason Rumney
  2 siblings, 0 replies; 4+ messages in thread
From: Juanma Barranquero @ 2003-02-03  8:42 UTC (permalink / raw)
  Cc: Emacs Devel

On Mon, 03 Feb 2003 09:42:45 +0530, "Dhruva Krishnamurthy" <seagull@fastmail.fm> wrote:

> Hello,
>  I tried building Emacs with JPEG support using the MinGW & JPEG 6.0.
> INT32 is getting redefined in the MinGW tools distribution's "basetsd.h" 
> file and JPEG's "jmorecfg.h" file. I had to alter the "jmorecfg.h" and
> prevent the redefinition by putting it in a "#ifdef emacs" block.

Why?

I mean, it is causing you trouble the redefinition? With the MSVC
compiler, the warning says: "warning C4142: benign redefinition of type",
because it is redefining a type with another one of the same size.

> Is
> there a way to avoid redefinition of typedefs in 'C'?

You could do preprocessor tricks (renaming things before including the
relevant header, for example).


                                                           /L/e/k/t/u

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: JPEG - GNU Emacs 21.3.50.1
  2003-02-03  4:12 JPEG - GNU Emacs 21.3.50.1 Dhruva Krishnamurthy
  2003-02-03  8:42 ` Juanma Barranquero
@ 2003-02-03 18:52 ` Jan D.
  2003-02-03 19:07 ` Jason Rumney
  2 siblings, 0 replies; 4+ messages in thread
From: Jan D. @ 2003-02-03 18:52 UTC (permalink / raw)
  Cc: Emacs Devel

>
> PS: Can I use GTK build on Windows? I have GTK for Windows.

Sorry, no.  The event code uses functions that exist only in the X11 part
of GTK.

	Jan D.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: JPEG - GNU Emacs 21.3.50.1
  2003-02-03  4:12 JPEG - GNU Emacs 21.3.50.1 Dhruva Krishnamurthy
  2003-02-03  8:42 ` Juanma Barranquero
  2003-02-03 18:52 ` Jan D.
@ 2003-02-03 19:07 ` Jason Rumney
  2 siblings, 0 replies; 4+ messages in thread
From: Jason Rumney @ 2003-02-03 19:07 UTC (permalink / raw)
  Cc: Emacs Devel

"Dhruva Krishnamurthy" <seagull@fastmail.fm> writes:

> Hello,
>  I tried building Emacs with JPEG support using the MinGW & JPEG 6.0.
> INT32 is getting redefined in the MinGW tools distribution's "basetsd.h" 
> file and JPEG's "jmorecfg.h" file. I had to alter the "jmorecfg.h" and
> prevent the redefinition by putting it in a "#ifdef emacs" block. Is
> there a way to avoid redefinition of typedefs in 'C'?

The sources at gnuwin32.sourceforge.net prevent the redefinition with
#ifndef _WIN32_, so this seems to be a general problem with mingw32
and the jpeg library. Probably this should be reported to the
maintainers of jpeg-6b.

> PS: Can I use GTK build on Windows? I have GTK for Windows.

AFAIK, no. The GTK build still uses X specific features.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2003-02-03 19:07 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2003-02-03  4:12 JPEG - GNU Emacs 21.3.50.1 Dhruva Krishnamurthy
2003-02-03  8:42 ` Juanma Barranquero
2003-02-03 18:52 ` Jan D.
2003-02-03 19:07 ` Jason Rumney

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