diff --git a/config.h.in b/config.h.in
new file mode 100644
index 00000000..8f38384e
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,106 @@
+/*
+ *  Copyright (C) 2002  The DOSBox Team
+ *
+ *  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 2 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 Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CONFIG_H_
+#define _CONFIG_H_
+
+#define VERSION "0.50"
+
+/* Enable the debugger, this only seems to work in win32 for now. */
+#define C_DEBUG 0
+
+/* Enable the logging of extra information for debugging to the console */
+#define C_LOGGING 0
+
+/* Use multi threading to speed up things on multi cpu's, also gives a nice frame-skipping effect :) */
+#define C_THREADED 1
+
+/* Enable the FPU module, still only for beta testing */
+#define C_FPU 0
+
+/* Maximum amount of memory we can support in megabytes*/
+#define C_MEM_MAXSIZE 16
+
+/* Maximum memory available for xms, should be lower than maxsize-1 */
+#define C_MEM_XMS_SIZE 8
+
+/* Maximum memory available for ems, should be lower than 32 */
+#define C_MEM_EMS_SIZE 4
+
+
+/* Enable debug messages for several modules, requires C_LOGGING */
+#define DEBUG_SBLASTER 0	/* SoundBlaster Debugging*/
+#define DEBUG_DMA 0			/* DMA Debugging */
+#define DEBUG_DOS 0			/* DOS Debugging */
+
+#define LOG_MSG S_Warn
+
+#if C_LOGGING
+#define LOG_DEBUG S_Warn
+#define LOG_WARN S_Warn
+#define LOG_ERROR S_Warn
+#else
+#define LOG_DEBUG
+#define LOG_WARN
+#define LOG_ERROR
+#endif
+
+/* The internal types */
+typedef  unsigned char     Bit8u;
+typedef    signed char     Bit8s;
+typedef unsigned short     Bit16u;
+typedef   signed short     Bit16s;
+typedef  unsigned long     Bit32u;
+typedef    signed long     Bit32s;
+typedef         double     Real64;
+#if defined(_MSC_VER)
+typedef unsigned __int64   Bit64u;
+typedef   signed __int64   Bit64s;
+#else
+typedef unsigned long long Bit64u;
+typedef   signed long long Bit64s;
+#endif
+
+typedef unsigned int Bitu;
+typedef signed int Bits;
+
+
+
+/* Use a special def for function inlining */
+#ifdef _MSC_VER
+#define INLINE __forceinline
+#else
+#define INLINE inline
+#endif
+
+
+
+
+/* Do not edit below this line, should all be handled by configure */
+
+
+// set if your compiler does not understand __attribute__ after a struct
+#define C_HAS_ATTRIBUTE 0
+#if C_HAS_ATTRIBUTE
+#define GCC_ATTRIBUTE __attribute__
+#else
+#define GCC_ATTRIBUTE(x) /* attribute not supported */
+#endif
+
+
+#endif
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