ruby-core

No.

compiling curses
gcc -fno-common -g -O2 -pipe -I. -I/Users/elliotth/Projects/ruby/ruby
-I/Users/elliotth/Projects/ruby/ruby
-I/Users/elliotth/Projects/ruby/ruby/ext/curses -DHAVE_NCURSES_H
-DHAVE_ISENDWIN -DHAVE_UNGETCH -DHAVE_BEEP -DHAVE_GETNSTR -DHAVE_WGETNSTR
-DHAVE_DOUPDATE -DHAVE_FLASH -DHAVE_DELETELN -DHAVE_WDELETELN -DHAVE_KEYPAD
-DHAVE_KEYNAME -DHAVE_INIT_COLOR -DHAVE_WRESIZE -DHAVE_RESIZETERM  -c
curses.c
In file included from curses.c:22:
/usr/include/ncurses.h:282: error: conflicting types for `wchar_t'
/usr/include/stdlib.h:77: error: previous declaration of `wchar_t'
make[1]: *** [curses.o] Error 1
make: *** [all] Error 1

This does, though, and if it doesn't break other OSes looks like the least
unpleasant patch yet:

Index: curses.c
===================================================================
RCS file: /src/ruby/ext/curses/curses.c,v
retrieving revision 1.20
diff -u -r1.20 curses.c
--- curses.c    15 Aug 2003 03:01:52 -0000      1.20
+++ curses.c    17 Aug 2003 08:20:23 -0000
@@ -14,11 +14,8 @@
  */
 
 #include "ruby.h"
-
-#include <stdio.h>
 #include "rubyio.h"
 
-#define _XOPEN_SOURCE_EXTENDED 1
 #if defined(HAVE_NCURSES_H)
 # include <ncurses.h>
 #elif defined(HAVE_NCURSES_CURSES_H)
@@ -43,6 +40,8 @@
 # endif
 #endif
 #endif
+
+#define _XOPEN_SOURCE_EXTENDED 1
 
 #ifdef HAVE_INIT_COLOR
 # define USE_COLOR 1

 --elliott

-----Original Message-----
From: nobu.nokada@softhome.net
To: ruby-core@ruby-lang.org
Sent: 8/17/03 3:58 AM
Subject: Re: curses.c and Mac OS X

Hi,

At Sun, 17 Aug 2003 08:57:16 +0900,
Ryan Davis wrote:
> > |This nasty patch allows the current CVS version of Ruby to build on

> > Mac OS
> > |X. Without it, you get:

It's my fault, sorry.

> > Hmm, how did other OS X users succeed to compile?
> > Will Anyone confirm whether this is his problem or our problem?
> 
> I can confirm.
> 
> I'm using:
> 
> + Mac OS X 10.2.6 (latest non-beta OS),
> + December 2002 Developer Tools (latest non-beta dev tools).
> + latest cvs update to HEAD (2003-08-16 T 16:55 UTC-8)
> + clean build
> 
> I can also confirm that his patch fixes the error.

Can this patch fix the error?


Index: curses.c
===================================================================
RCS file: /cvs/ruby/src/ruby/ext/curses/curses.c,v
retrieving revision 1.20
diff -u -2 -p -r1.20 curses.c
--- curses.c	15 Aug 2003 03:01:52 -0000	1.20
+++ curses.c	17 Aug 2003 02:57:49 -0000
@@ -14,10 +14,9 @@
  */
 
-#include "ruby.h"
+#define _XOPEN_SOURCE_EXTENDED 1
 
-#include <stdio.h>
+#include "ruby.h"
 #include "rubyio.h"
 
-#define _XOPEN_SOURCE_EXTENDED 1
 #if defined(HAVE_NCURSES_H)
 # include <ncurses.h>


-- 
Nobu Nakada


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