--- /dev/null
+/* RTPC machine dependent defines
+ Copyright (C) 1986 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)
+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
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with XEmacs; see the file COPYING. If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Synched up with: FSF 19.31. */
+
+/* The following line tells the configuration script what sort of
+ operating system this machine is likely to run.
+ USUAL-OPSYS="bsd4-2" */
+
+/* Now define a symbol for the cpu type, if your compiler
+ does not define it automatically. */
+
+/* XEmacs change */
+#ifndef ibmrt
+#define ibmrt
+#endif
+#ifndef romp
+#define romp /* unfortunately old include files are hanging around. */
+#endif
+
+/* Data type of load average, as read out of kmem. */
+
+#define LOAD_AVE_TYPE double /* For AIS (sysV) */
+
+/* Convert that into an integer that is 100 for a load average of 1.0 */
+
+#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0)
+
+/* Define CANNOT_DUMP on machines where unexec does not work.
+ Then the function dump-emacs will not be defined
+ and temacs will do (load "loadup") automatically unless told otherwise. */
+
+/* #define CANNOT_DUMP */
+
+/* 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. */
+
+#define HAVE_ALLOCA
+\f
+#define DATA_START 0x10000000
+
+/* The text segment always starts at a fixed address.
+ This way we don't need to have a label _start defined. */
+#define TEXT_START 0
+
+/* Taking a pointer to a char casting it as int pointer */
+/* and then taking the int which the int pointer points to */
+/* is practically guaranteed to give erroneous results */
+
+#define NEED_ERRNO
+
+#define SKTPAIR
+
+/* Special switches to give the C compiler. */
+
+#ifndef __GNUC__
+#define C_SWITCH_MACHINE "-Dalloca=_Alloca"
+#endif
+
+/* XEmacs addition: */
+/* Under Mach at least, gcc doesn't seem to work as the linker. */
+#ifdef MACH
+#define START_FILES "pre-crt0.o"
+#ifdef __GNUC__
+#define LINKER "pcc"
+#endif
+#endif
+
+/* Don't attempt to relabel some of the data as text when dumping.
+ It does not work because their virtual addresses are not consecutive.
+ This enables us to use the standard crt0.o. */
+
+#define NO_REMAP
+
+/* Use the bitmap files that come with Emacs. */
+#define EMACS_BITMAP_FILES