Initial revision

src/mach2.h

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+/* Definitions for Emacs running on Mach version 2 (non-kernelized system).
+   Copyright (C) 1990 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)
+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 GNU Emacs; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "bsd4-3.h"
+
+/* SYSTEM_TYPE should indicate the kind of system you are using.
+ It sets the Lisp variable system-type.  We'll need to undo the bsd one. */
+
+#undef SYSTEM_TYPE
+#define SYSTEM_TYPE "next-mach"
+
+#define LD_SWITCH_SYSTEM -X -noseglinkedit
+
+/* Don't use -lc on the NeXT.  */
+#define LIB_STANDARD -lsys_s
+#define LIB_MATH -lm
+
+#define environ _environ
+
+#define START_FILES pre-crt0.o
+#define UNEXEC unexnext.o
+
+/* start_of_text isn't actually used, so make it compile without error.  */
+#define TEXT_START 0
+/* This seems to be right for end_of_text, but it may not be used anyway.  */
+#define TEXT_END get_etext ()
+/* This seems to be right for end_of_data, but it may not be used anyway.  */
+#define DATA_END get_edata ()
+
+/* Defining KERNEL_FILE causes lossage because sys/file.h
+   stupidly gets confused by it.  */
+#undef KERNEL_FILE