/* System description header for FreeBSD systems.
This file describes the parameters that system description files
should define or not.
- Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
- Free Software Foundation, Inc.
+ Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+ 2003, 2004, 2005, 2006, 2007, 2008
+ Free Software Foundation, Inc.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+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)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
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. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
/* Get the correct __FreeBSD_version, even if this is before that was
defined. */
-#ifndef __FreeBSD_version
+#ifndef __FreeBSD_version
#ifndef __FreeBSD__
#define __FreeBSD_version 199401
#elif __FreeBSD__ == 1
#define NO_SHARED_LIBS
#endif
-
-#if 0 /* This much, alone, seemed sufficient as of 19.23.
- But it seems better to be independent of netbsd.h. */
-#include "netbsd.h"
-
-#undef LIB_GCC
-#define LIB_GCC -lgcc
-#undef NEED_ERRNO
-#endif /* 0 */
-
-
-/* Get most of the stuff from bsd4.3 */
-#include "bsd4-3.h"
+/* Get most of the stuff from bsd-common */
+#include "bsd-common.h"
/* For mem-limits.h. */
#define BSD4_2
#define LIBS_SYSTEM -lutil
#if __FreeBSD_version < 400000
#define LIBS_TERMCAP -ltermcap
+#else
+#define TERMINFO
+#define LIBS_TERMCAP -lncurses
#endif
#define SYSV_SYSTEM_DIR
/* freebsd has POSIX-style pgrp behavior. */
#undef BSD_PGRPS
-#define GETPGRP_NO_ARG
#ifdef __ELF__
-#define LD_SWITCH_SYSTEM_1
+/* Let `ld' find image libs and similar things in /usr/local/lib. The
+ system compiler, GCC, has apparently been modified to not look
+ there, contrary to what a stock GCC would do. */
+
+#define LD_SWITCH_SYSTEM -L/usr/local/lib
#define START_FILES pre-crt0.o /usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o
#define UNEXEC unexelf.o
#define LIB_STANDARD -lgcc -lc -lgcc /usr/lib/crtend.o /usr/lib/crtn.o
#else /* not __ELF__ */
#ifndef NO_SHARED_LIBS
-#define LD_SWITCH_SYSTEM_1 -e start -dc -L/usr/local/lib
+#define LD_SWITCH_SYSTEM -e start -dc -L/usr/local/lib
#define HAVE_TEXT_START /* No need to define `start_of_text'. */
#if __FreeBSD_version >= 300002
#define START_FILES pre-crt0.o /usr/lib/aout/crt0.o
#define RUN_TIME_REMAP
#define LIB_GCC -lgcc
-#ifndef N_TRELOFF
-#define N_PAGSIZ(x) __LDPGSZ
-#define N_BSSADDR(x) (N_ALIGN(x, N_DATADDR(x)+x.a_data))
-#define N_TRELOFF(x) N_RELOFF(x)
-#endif
#else /* NO_SHARED_LIBS */
#ifdef __FreeBSD__ /* shared libs are available, but the user prefers
not to use them. */
-#define LD_SWITCH_SYSTEM_1 -Bstatic -L/usr/local/lib
-#define A_TEXT_OFFSET(x) (sizeof (struct exec))
-#define A_TEXT_SEEK(hdr) (N_TXTOFF(hdr) + A_TEXT_OFFSET(hdr))
+#define LD_SWITCH_SYSTEM -Bstatic -L/usr/local/lib
#endif /* __FreeBSD__ */
#endif /* NO_SHARED_LIBS */
#endif /* not __ELF__ */
-/* Let `ld' find image libs and similar things in /usr/local/lib. The
- system compiler, GCC, has apparently been modified to not look
- there, contrary to what a stock GCC would do. */
-
-#define LD_SWITCH_SYSTEM LD_SWITCH_SYSTEM_1 -L/usr/local/lib
-
-#define HAVE_WAIT_HEADER
#define HAVE_GETLOADAVG 1
-#if 0
-#define HAVE_GETPAGESIZE /* configure now puts this in config.h */
-#endif
#define HAVE_TERMIOS
#define NO_TERMIO
#define DECLARE_GETPWUID_WITH_UID_T
#define BSD_SYSTEM 199506
#endif
-#if 0 /* Shouldn't be necessary and produces warnings with the
- experimental Autoconf test. */
-#define WAITTYPE int
-/* get this since it won't be included if WAITTYPE is defined */
-#ifdef emacs
-#include <sys/wait.h>
-#endif
-#define WRETCODE(w) (_W_INT(w) >> 8)
-#endif
-
/* 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
-/* CLASH_DETECTION is defined in bsd4-3.h.
- In FreeBSD 2.1.5 (and other 2.1.x), this results useless symbolic links
- remaining in /tmp or other directories with +t bit.
- To avoid this problem, you could #undef it to use no file lock. */
-/* #undef CLASH_DETECTION */
-
/* 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. */
of sigblock says it is obsolete. */
#define POSIX_SIGNALS 1
+
+/* The `combreloc' setting became the default, and it seems to be
+ incompatible with unexec. Symptom is an immediate SEGV in
+ XtInitializeWidget when starting Emacs under X11. */
+
+#if defined __FreeBSD_version && __FreeBSD_version >= 500042
+#define LD_SWITCH_SYSTEM_TEMACS -znocombreloc
+#endif
+
+/* arch-tag: 426529ca-b7c4-448f-b10a-d4dcdc9c78eb
+ (do not change this comment) */
HCoop / bpt / emacs.git / blobdiff