/* System description header file for Darwin (Mac OS X).
- Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005,
+ 2006, 2007 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Emacs is distributed in the hope that it will be useful,
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/*
#define BSD_SYSTEM
/* #define VMS */
+#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
+
/* MAC_OS is used to conditionally compile code common to both MAC_OS8
and MAC_OSX. */
#ifdef MAC_OSX
#ifdef HAVE_CARBON
#define MAC_OS
+/* We need a little extra space, see ../../lisp/loadup.el. */
+#define SYSTEM_PURESIZE_EXTRA 30000
#endif
#endif
/*
* Define HAVE_PTYS if the system supports pty devices.
+ * Note: PTYs are broken on darwin <6. Use at your own risk.
*/
#define HAVE_PTYS
+/**
+ * PTYs only work correctly on Darwin 7 or higher. So make the
+ * default for process-connection-type dependent on the kernel
+ * version.
+ */
+#define MIN_PTY_KERNEL_VERSION '7'
+
/*
* Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
* The 4.2 opendir, etc., library functions.
/* If the system's imake configuration file defines `NeedWidePrototypes'
as `NO', we must define NARROWPROTO manually. Such a define is
- generated in the Makefile generated by `xmkmf'. If we don't
+ generated in the Makefile generated by `xmkmf'. If we don't
define NARROWPROTO, we will see the wrong function prototypes
for X functions taking float or double parameters. */
also the name of a Mach system call. */
#define init_process emacs_init_process
-/* Fix compilation problem for regex.c. */
-#define __restrict
-
-/* Fix compilation problem for md5.c. */
-#define __attribute__(x)
-
/* Used in dispnew.c. Copied from freebsd.h. */
#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
-/* Darwin provides POSIX-style getpgrp. */
-#define GETPGRP_NO_ARG
-
/* System uses OXTABS instead of the expected TAB3. (Copied from
bsd386.h.) */
#define TAB3 OXTABS
/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
#define HAVE_SOCKETS
+/* In Carbon, asynchronous I/O (using SIGIO) can't be used for window
+ events because they don't come from sockets, even though it works
+ fine on tty's. */
+#ifdef HAVE_CARBON
+#define NO_SOCK_SIGIO
+#endif
+
/* Extra initialization calls in main for Mac OS X system type. */
#ifdef HAVE_CARBON
#define SYMS_SYSTEM syms_of_mac()
/* Definitions for how to compile & link. */
-/* Indicate that we are compiling for Mac OS X and where to find Mac
- specific headers. */
-#define C_SWITCH_SYSTEM -fpascal-strings -fno-common -DMAC_OSX -I../mac/src
+/* Indicate that we are compiling for Mac OS X. */
+#define C_SWITCH_SYSTEM -fpascal-strings -DMAC_OSX
-/* Link in the Carbon lib. The -headerpad option tells ld (see man
- page) to leave room at the end of the header for adding load
- commands. Needed for dumping. 0x690 is the total size of 30
- segment load commands (at 56 each). */
-#define LD_SWITCH_SYSTEM_TEMACS -prebind -framework Carbon -lstdc++ -Xlinker -headerpad -Xlinker 690
+/* Link in the Carbon lib. */
+#ifdef HAVE_CARBON
+#define LIBS_CARBON -framework Carbon -framework QuickTime
+#else
+#define LIBS_CARBON
+#endif
+
+/* The -headerpad option tells ld (see man page) to leave room at the
+ end of the header for adding load commands. Needed for dumping.
+ 0x690 is the total size of 30 segment load commands (at 56
+ each). */
+#define LD_SWITCH_SYSTEM_TEMACS -prebind LIBS_CARBON -Xlinker -headerpad -Xlinker 690
#define C_SWITCH_SYSTEM_TEMACS -Dtemacs
#define NO_MATHERR
-/* This prevents a compilation error in xfaces.c: struct kboard * is
- used in a function protocol the first time this type appears in the
- file, since MULTI_KBOARD is undefined for the Mac OS X build. */
-#ifndef NOT_C_CODE
-struct kboard;
-#endif
-
/* The following solves the problem that Emacs hangs when evaluating
(make-comint "test0" "/nodir/nofile" nil "") when /nodir/nofile
does not exist. */
#undef HAVE_WORKING_VFORK
#define vfork fork
+
+/* Don't close pty in process.c to make it as controlling terminal.
+ It is already a controlling terminal of subprocess, because we did
+ ioctl TIOCSCTTY. */
#define DONT_REOPEN_PTY
#ifdef temacs
#define free unexec_free
#endif
+/* This makes create_process in process.c save and restore signal
+ handlers correctly. Suggested by Nozomu Ando.*/
+#define POSIX_SIGNALS
+
/* Reroute calls to SELECT to the version defined in mac.c to fix the
problem of Emacs requiring an extra return to be typed to start
working when started from the command line. */
#if defined (HAVE_CARBON) && (defined (emacs) || defined (temacs))
#define select sys_select
#endif
+
+/* Use the GC_MAKE_GCPROS_NOOPS (see lisp.h) method for marking the
+ stack. */
+#define GC_MARK_STACK GC_MAKE_GCPROS_NOOPS
+
+/* arch-tag: 481d443d-4f89-43ea-b5fb-49706d95fa41
+ (do not change this comment) */