From: Adrian Robert <adrian.b.robert@gmail.com>
To: Dan Nicolaescu <dann@ics.uci.edu>
Cc: Emanuele Giaquinta <emanuele.giaquinta@gmail.com>,
Emacs Development <emacs-devel@gnu.org>
Subject: Re: fixing non-NS darwin (was: Re: your emacs/src/keyboard.h change)
Date: Sun, 3 Aug 2008 12:41:22 -0400 [thread overview]
Message-ID: <D6F7ABC9-C194-4964-9BCD-6FB94AD351A7@gmail.com> (raw)
In-Reply-To: <200808031559.m73Fx8wt013987@sallyv1.ics.uci.edu>
On Aug 3, 2008, at 11:59 AM, Dan Nicolaescu wrote:
> This code in emacs.c is not right:
>
> #if defined (NS_IMPL_COCOA)
> if (!initialized)
> unexec_init_emacs_zone ();
> #endif
>
> it should be done on all MacOSX configs.
I've been looking at this, and made a diff of before and after remove-
carbon to see what else might have been affected, since I never
realized that the undef MAC_OSX wasn't working.
> While at it, can you please get rid of -DMAC_OSX from src/s/darwin.h?
After some discussion with other developers, I think there will need
to be some kind of #define there, analogous to WINDOWSNT in s/ms-
w32.h, GNU_LINUX in s/gnu-linux.h, etc.. MAC_OSX is wrong because it
could be a non-OS X Darwin system. DARWIN is wrong because that is
apparently defined by the system includes and/or compiler on non-OS X
Darwin (see below). I don't think just the BSD4_2 that's in darwin.h
is specific enough.
I am thinking something like DARWIN_BASED_OS?
> And also the -Dtemacs ? (AFAICT just using #ifdef emacs instead
> #ifdef temacs has exactly the same effect)
It looks like the entire C_SWITCH_SYSTEM_TEMACS is unused, but
LD_SWITCH_SYSTEM_TEMACS *is* used, so perhaps it is kept around for
completeness? I'll get rid of the line in darwin.h.
> And please add documentation to admin/CPP-DEFINES for the DARWIN
> macro.
This is not defined anywhere in emacs, but there was this section in
an earlier version of darwin.h:
#if 0 /* Don't define DARWIN on Mac OS X because CoreFoundation.h uses
it to distinguish Mac OS X from bare Darwin. */
#ifndef DARWIN
#define DARWIN 1
#endif
#endif
Does anyone know where this IS defined? Also, I've been unable to
find a version of CoreFoundation.h that makes the check referred to.
next parent reply other threads:[~2008-08-03 16:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200808011544.m71Fi4UD026726@sallyv1.ics.uci.edu>
[not found] ` <E465D318-490F-44DB-B8E2-04227EE9498A@gmail.com>
[not found] ` <200808011605.m71G5Wmb010785@sallyv1.ics.uci.edu>
[not found] ` <B6D54F89-C459-46DD-BEEA-DB723F7A725E@gmail.com>
[not found] ` <200808031559.m73Fx8wt013987@sallyv1.ics.uci.edu>
2008-08-03 16:41 ` Adrian Robert [this message]
2008-08-04 0:23 ` fixing non-NS darwin (was: Re: your emacs/src/keyboard.h change) YAMAMOTO Mitsuharu
2008-08-04 1:20 ` fixing non-NS darwin Dan Nicolaescu
2008-08-04 2:03 ` YAMAMOTO Mitsuharu
2008-08-04 2:26 ` Dan Nicolaescu
2008-08-04 3:49 ` YAMAMOTO Mitsuharu
2008-08-04 4:02 ` Dan Nicolaescu
2008-08-04 9:08 ` Thien-Thi Nguyen
2008-08-04 11:53 ` Dan Nicolaescu
2008-08-04 1:11 ` Dan Nicolaescu
2008-08-04 16:11 ` fixing non-NS darwin (was: Re: your emacs/src/keyboard.h change) Adrian Robert
2008-08-04 17:31 ` fixing non-NS darwin Dan Nicolaescu
2008-08-05 9:21 ` fixing non-NS darwin (was: Re: your emacs/src/keyboard.h change) YAMAMOTO Mitsuharu
2008-08-04 13:59 ` Adrian Robert
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