/* machine description file for ibm ps/2 aix386.
- Copyright (C) 1989 Free Software Foundation, Inc.
+ Copyright (C) 1989, 2002, 2003, 2004, 2005,
+ 2006 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 1, or (at your option)
+the Free Software Foundation; either version 2, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
-/* The following line tells the configuration script what sort of
+/* The following line tells the configuration script what sort of
operating system this machine is likely to run.
USUAL-OPSYS="note"
work with certain new X window managers, and may be suboptimal.
NOTE-END */
-/* The following three symbols give information on
- the size of various data types. */
+/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
+ is the most significant byte. */
-#define SHORTBITS 16 /* Number of bits in a short */
-
-#define INTBITS 32 /* Number of bits in an int */
-
-#define LONGBITS 32 /* Number of bits in a long */
-
-/* i386 is not big-endian: lowest numbered byte is least significant. */
-
-/* #undef BIG_ENDIAN */
+#undef WORDS_BIG_ENDIAN
/* Define NO_ARG_ARRAY if you cannot take the address of the first of a
* group of arguments and treat it as an array of the arguments. */
#define INTEL386
#define aix386
-#undef SYSTEM_TYPE
-#define SYSTEM_TYPE "ibm-aix-386"
#define IBMAIX
#endif
#define BSTRING
-#define HAVE_DUP2
-#define HAVE_GETTIMEOFDAY
-#define HAVE_SELECT
-#define HAVE_TIMEVAL
-#define HAVE_VFORK
+#undef HAVE_TERMIO
+#define HAVE_TERMIOS
+
+/* Send signals to subprocesses by "typing" special chars at them. */
+
+#define SIGNALS_VIA_CHARACTERS
/*
* Define SYSV_SYSTEM_DIR to use the V.3 getdents/readir
*/
#undef NONSYSTEM_DIR_LIBRARY
-/* But don't use utimes() -- it causes SIGSEGV! Use utime() instead. */
-#define USE_UTIME
+/* AIX utimes allegedly causes SIGSEGV. */
+#undef HAVE_UTIMES /* override configuration decision */
/* AIX defines FIONREAD, but it does not work. */
#define BROKEN_FIONREAD
/* Here override various assumptions in ymakefile */
-/* Define C_ALLOCA if this machine does not support a true alloca
- and the one written in C should be used instead.
- Define HAVE_ALLOCA to say that the system provides a properly
- working alloca function and it should be used.
- Define neither one if an assembler-language alloca
- in the file alloca.s should be used. */
-
#ifdef __GNUC__
-#define HAVE_ALLOCA
#define alloca(n) __builtin_alloca(n)
-#define LIB_STANDARD /usr/local/lib/gcc-gnulib -lbsd -lrts -lc
+#if __GNUC__ < 2
+#define LIB_STANDARD /usr/local/lib/gcc-gnulib -lbsd -lrts -lc
+#endif
/* -g fails to work, so it is omitted. */
/* tranle says that -fstrength-reduce does not help. */
-#define C_DEBUG_SWITCH -O -fwritable-strings
+#define C_DEBUG_SWITCH
#else
-#define C_ALLOCA
-#define STACK_DIRECTION -1 /* tell alloca.c which way it grows */
#define LIBS_MACHINE -lbsd -lrts
#endif
#define OBJECTS_MACHINE hftctl.o
#define LD_SWITCH_MACHINE -T0x00400000 -K -e start
+#define LIBS_DEBUG /* no -lg on aix ps/2 */
#ifdef USG5_3
#define XICCC
-#define HAVE_GETWD
-#define HAVE_RENAME
#undef LD_SWITCH_MACHINE
#define LD_SWITCH_MACHINE -T0x0 -K -e start
/* Things defined in s-usg5-3.h that need to be overridden. */
#undef NOMULTIPLEJOBS
#undef BROKEN_TIOCGETC
+#undef BROKEN_TIOCGWINSZ
#undef LIBX10_SYSTEM
#undef LIBX11_SYSTEM
+#undef LIB_X11_LIB
#endif
+
+/* Shared libraries are supported in a patch release of ps/2 1.2.1.
+ If the system has them, the user can turn them on, and this code
+ will make them work. */
+#define USG_SHARED_LIBRARIES /* Assume that by 19's release everyone has this. */
+
+#ifdef USG_SHARED_LIBRARIES
+#define ORDINARY_LINK
+#undef LIB_STANDARD
+#undef LD_SWITCH_MACHINE
+#if __GNUC__ > 1
+#define LD_SWITCH_MACHINE -shlib
+#endif
+#endif
+
+/* arch-tag: 2e7f44df-6a61-4a47-aa53-f7961bfeff11
+ (do not change this comment) */