Include directory reorg and makefile updates.

-Convert the include directory over to using bsdmake
 syntax
-Update/add mkfiles
-Modify install(1) so that it can create symlinks
-Update makefiles to use new install(1) options
-Rename /usr/include/ibm to /usr/include/i386
-Create /usr/include/machine symlink to arch header files
-Move vm_i386.h to its new home in the /usr/include/i386
-Update source files to #include the header files at their
 new homes.
-Add new gnu-includes target for building GCC headers

kernel/arch/i386/clock.c

@@ -1,7 +1,7 @@
 
 /* i386-specific clock functions. */
 
-#include <ibm/ports.h>
+#include <machine/ports.h>
 #include <minix/portio.h>
 
 #include "../../kernel.h"

kernel/arch/i386/do_int86.c

@@ -8,7 +8,7 @@
 #include "../../system.h"
 #include <minix/type.h>
 #include <minix/endpoint.h>
-#include <ibm/int86.h>
+#include <machine/int86.h>
 
 #include "proto.h"
 

kernel/arch/i386/i8259.c

@@ -9,7 +9,7 @@
 #include "../../proc.h"
 #include "proto.h"
 #include <minix/portio.h>
-#include <ibm/cpu.h>
+#include <machine/cpu.h>
 
 #define ICW1_AT         0x11	/* edge triggered, cascade, need ICW4 */
 #define ICW1_PC         0x13	/* edge triggered, no cascade, need ICW4 */

kernel/arch/i386/include/archconst.h

@@ -2,8 +2,8 @@
 #ifndef _I386_ACONST_H
 #define _I386_ACONST_H 1
 
-#include <ibm/interrupt.h>
-#include <ibm/memory.h>
+#include <machine/interrupt.h>
+#include <machine/memory.h>
 
 #define NR_REMOTE_SEGS     3    /* # remote memory regions (variable) */
 

kernel/arch/i386/klib386.S

@@ -3,7 +3,7 @@
 
 #include <minix/config.h>
 #include <minix/const.h>
-#include <ibm/interrupt.h>
+#include <machine/interrupt.h>
 #include <archconst.h>
 #include "../../const.h"
 #include "sconst.h"

kernel/arch/i386/memory.c

@@ -9,7 +9,7 @@
 #include <minix/cpufeature.h>
 #include <string.h>
 
-#include <sys/vm_i386.h>
+#include <machine/vm.h>
 
 #include "proto.h"
 #include "../../proto.h"

kernel/arch/i386/mpx386.S

@@ -46,7 +46,7 @@
 
 /* sections */
 
-#include <sys/vm_i386.h>
+#include <machine/vm.h>
 
 #ifdef __ACK__
 .text
@@ -67,7 +67,7 @@ begbss:
 #include <minix/config.h>
 #include <minix/const.h>
 #include <minix/com.h>
-#include <ibm/interrupt.h>
+#include <machine/interrupt.h>
 #include <archconst.h>
 #include "../../const.h"
 #include "../../proc.h"

kernel/arch/i386/system.c

@@ -5,8 +5,8 @@
 #include <unistd.h>
 #include <ctype.h>
 #include <string.h>
-#include <ibm/cmos.h>
-#include <ibm/bios.h>
+#include <machine/cmos.h>
+#include <machine/bios.h>
 #include <minix/portio.h>
 #include <minix/cpufeature.h>
 #include <a.out.h>

kernel/system/do_sigreturn.c

@@ -9,7 +9,7 @@
 
 #include "../system.h"
 #include <string.h>
-#include <ibm/cpu.h>
+#include <machine/cpu.h>
 #include <sys/sigcontext.h>
 
 #if USE_SIGRETURN 

kernel/type.h

@@ -2,7 +2,7 @@
 #define TYPE_H
 
 #include <minix/com.h>
-#include <ibm/interrupt.h>
+#include <machine/interrupt.h>
 
 typedef _PROTOTYPE( void task_t, (void) );