From: Paul Eggert <eggert@cs.ucla.edu>
To: Glenn Morris <rgm@gnu.org>
Cc: 7859@debbugs.gnu.org, bug-gnulib <bug-gnulib@gnu.org>,
7856@debbugs.gnu.org, emacs-devel@gnu.org
Subject: bug#7856: syncing Emacs from sources maintained elsewhere
Date: Tue, 18 Jan 2011 22:04:59 -0800 [thread overview]
Message-ID: <4D367F0B.3040808__28026.4187990271$1295423293$gmane$org@cs.ucla.edu> (raw)
In-Reply-To: <cksjwp7kq7.fsf@fencepost.gnu.org>
On 01/18/2011 05:20 PM, Glenn Morris wrote:
> the Mac (nextstep) port seems unhappy with the changes:
>
> http://debbugs.gnu.org/cgi/bugreport.cgi?bug=7856
> http://debbugs.gnu.org/cgi/bugreport.cgi?bug=7859
>
> [compiling unexmacosx.c]
> In file included from ../lib/unistd.h:110,
> from unexmacosx.c:94:
> ../lib/getopt.h:196: error: redefinition of 'struct option'
Thanks for mentioning that, as I don't follow the bug list.
This almost certainly seems to be a bug with gnulib's treatment
of getopt.h and unistd.h.
gnulib's unistd.h includes its getopt.h, which defines 'struct
option'. I suspect the problem is that MacOS X already defines
'struct option' somewhere; or perhaps somehow we're including both the
MacOS X 'getopt.h' and Emacs's getopt.h.
What does src/config.h #define __GETOPT_PREFIX to?
Would it be possible to send the output of the command of "gcc -E",
e.g., something like this (substituting the -I options that the failed
compile used)?
gcc -E -Demacs -DHAVE_CONFIG_H -I. -I/usr/local/emacs/trunk/src -I../lib \
-I/usr/local/emacs/trunk/src/../lib -I/opt/local/include/libxml2 \
-I/opt/local/include/dbus-1.0 -I/opt/local/lib/dbus-1.0/include \
-I/opt/local/include \
unexmacosx.c
That would help us find out which earlier header file is defining
'struct option'. Also, it might be helpful to know what src/config.h
looks like. Unfortunately I do not have access to a Mac OS X host
so I can't debug this directly.
next prev parent reply other threads:[~2011-01-19 6:04 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4D2BA939.5090903@cs.ucla.edu>
[not found] ` <4D34A88F.4080400@cs.ucla.edu>
[not found] ` <vz1aaiyjzcq.fsf@gmail.com>
[not found] ` <E1PfDM1-0003kg-V2@fencepost.gnu.org>
[not found] ` <4D35D842.5030003@cs.ucla.edu>
[not found] ` <cksjwp7kq7.fsf@fencepost.gnu.org>
2011-01-19 6:04 ` bug#7859: syncing Emacs from sources maintained elsewhere Paul Eggert
2011-01-19 6:04 ` Paul Eggert [this message]
[not found] ` <4D367F0B.3040808@cs.ucla.edu>
[not found] ` <4D368D16.7020702@swipnet.se>
[not found] ` <25y66hjmiu.fsf@fencepost.gnu.org>
2011-01-19 10:38 ` Paul Eggert
2011-01-19 10:38 ` bug#7856: " Paul Eggert
[not found] ` <4D36BF43.3050007@cs.ucla.edu>
2011-01-19 15:54 ` bug#7856: bug#7859: " Jan Djärv
2011-01-19 15:54 ` Jan Djärv
[not found] ` <4D370928.1040601@swipnet.se>
2011-01-19 23:44 ` bug#7856: " Paul Eggert
2011-01-19 23:44 ` Paul Eggert
[not found] ` <4D377768.8070504@cs.ucla.edu>
2011-01-20 0:21 ` Eli Zaretskii
2011-01-20 6:45 ` bug#7856: " Jan Djärv
2011-01-20 6:45 ` Jan Djärv
[not found] ` <4D37D9FD.3050805@swipnet.se>
2011-01-20 7:51 ` bug#7856: " Paul Eggert
2011-01-20 7:51 ` Paul Eggert
[not found] ` <4D37E970.2060803@cs.ucla.edu>
2011-01-20 11:26 ` Jan D.
2011-01-20 11:26 ` bug#7856: " Jan D.
2011-01-20 0:27 ` Eric Blake
2011-01-20 0:27 ` bug#7856: " Eric Blake
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