Move gdbsupport to the top level

[deliverable/binutils-gdb.git] / gdbsupport / host-defs.h

diff --git a/gdbsupport/host-defs.h b/gdbsupport/host-defs.h
new file mode 100644 (file)
index 0000000..925a497
--- /dev/null
+++ b/gdbsupport/host-defs.h
@@ -0,0 +1,61 @@
+/* Basic host-specific definitions for GDB.
+   Copyright (C) 1986-2020 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program 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 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef COMMON_HOST_DEFS_H
+#define COMMON_HOST_DEFS_H
+
+#include <limits.h>
+
+/* Static host-system-dependent parameters for GDB.  */
+
+/* * Number of bits in a char or unsigned char for the target machine.
+   Just like CHAR_BIT in <limits.h> but describes the target machine.  */
+#if !defined (TARGET_CHAR_BIT)
+#define TARGET_CHAR_BIT 8
+#endif
+
+/* * If we picked up a copy of CHAR_BIT from a configuration file
+   (which may get it by including <limits.h>) then use it to set
+   the number of bits in a host char.  If not, use the same size
+   as the target.  */
+
+#if defined (CHAR_BIT)
+#define HOST_CHAR_BIT CHAR_BIT
+#else
+#define HOST_CHAR_BIT TARGET_CHAR_BIT
+#endif
+
+#ifdef __MSDOS__
+# define CANT_FORK
+# define GLOBAL_CURDIR
+# define DIRNAME_SEPARATOR ';'
+#endif
+
+#if !defined (__CYGWIN__) && defined (_WIN32)
+# define DIRNAME_SEPARATOR ';'
+#endif
+
+#ifndef DIRNAME_SEPARATOR
+#define DIRNAME_SEPARATOR ':'
+#endif
+
+#ifndef SLASH_STRING
+#define SLASH_STRING "/"
+#endif
+
+#endif /* COMMON_HOST_DEFS_H */