New makefile (src/tools/Makefile) logic:

- make fresh install: still builds new everything (libraries, services, image)
- make clean image: only builds new boot image (about 5 sec. now!)

drivers/Makefile

@@ -7,6 +7,7 @@ usage:
 	@echo "Makefile for all device drivers." >&2
 	@echo "Usage:" >&2
 	@echo "	make build    # Compile all device drivers locally" >&2
+	@echo "	make image    # Compile drivers in boot image" >&2
 	@echo "	make clean    # Remove local compiler results" >&2
 	@echo "	make install  # Install drivers to /etc/drivers/" >&2
 	@echo "	                (requires root privileges)" >&2
@@ -30,3 +31,12 @@ all install depend clean:
 	cd ./random && $(MAKE) $@
 	cd ./dp8390 && $(MAKE) $@
 	cd ./sb16 && $(MAKE) $@
+
+image:
+	cd ./libdriver && $(MAKE) build
+	cd ./memory && $(MAKE) build
+	cd ./at_wini && $(MAKE) build
+	cd ./floppy && $(MAKE) build
+	cd ./bios_wini && $(MAKE) build
+	cd ./log && $(MAKE) build
+	cd ./tty && $(MAKE) build

drivers/tty/Makefile

@@ -20,14 +20,13 @@ OBJ = tty.o console.o vidcopy.o keyboard.o pty.o rs232.o
 
 # build local binary 
 all build:	$(DRIVER)
-	cd keymaps && $(MAKE) -$(MAKEFLAGS) $@
 $(DRIVER):	$(OBJ) 
 	$(CC) -o $@ $(LDFLAGS) $(OBJ) $(LIBS)
 	install -S 256w $(DRIVER)
 
 # install with other drivers
 install:	/usr/sbin/$(DRIVER)
-	cd keymaps && $(MAKE) -$(MAKEFLAGS) $@
+	cd keymaps && $(MAKE) -$(MAKEFLAGS) install
 /usr/sbin/$(DRIVER):	$(DRIVER)
 	install -o root -cs $? $@
 

kernel/main.c

@@ -169,7 +169,7 @@ PUBLIC void main()
 PRIVATE void announce(void)
 {
   /* Display the MINIX startup banner. */
-  kprintf("MINIX %s.%s.  Copyright 1987-2006 Prentice-Hall, Inc.\n", 
+  kprintf("MINIX %s.%s.  Copyright 1987-2006 Prentice-Hall, Inc. and contributes.\n", 
       OS_RELEASE, OS_VERSION);
 
 #if (CHIP == INTEL)

kernel/proc.h

@@ -32,10 +32,8 @@ struct proc {
 
   char p_priority;		/* current scheduling priority */
   char p_max_priority;		/* maximum scheduling priority */
-  char p_quantum_size;		/* quantum size in ticks */
   char p_ticks_left;		/* number of scheduling ticks left */
-  char p_history;		/* scheduling history ageing algorithm */
-  short p_block_count;		/* times blocked in current quantum */
+  char p_quantum_size;		/* quantum size in ticks */
 
   struct mem_map p_memmap[NR_LOCAL_SEGS];   /* memory map (T, D, S) */
 

servers/Makefile

@@ -7,6 +7,7 @@ usage:
 	@echo "Makefile for all system servers." >&2
 	@echo "Usage:" >&2
 	@echo "	make build    # Compile all system servers locally" >&2
+	@echo "	make image    # Compile servers in boot image" >&2
 	@echo "	make clean    # Remove local compiler results" >&2
 	@echo "	make install  # Install servers to /etc/servers/" >&2
 	@echo "	                (requires root privileges)" >&2
@@ -21,3 +22,10 @@ all install depend clean:
 	cd ./init && $(MAKE) $@
 	cd ./inet && $(MAKE) $@
 
+image:
+	cd ./pm && $(MAKE) build
+	cd ./fs && $(MAKE) build
+	cd ./rs && $(MAKE) build
+	cd ./init && $(MAKE) build
+
+

tools/Makefile

@@ -1,15 +1,15 @@
 # Makefile for the kernel image.
-#
+
 u=/usr
 CC=	exec cc
 CFLAGS=	-O -D_MINIX -D_POSIX_SOURCE
 MDEC=	/usr/mdec
 MAKE=	exec make -$(MAKEFLAGS)
 
-# specify the programs that are part of the system image
-# only one boot medium driver can actually be loaded, 
-# use labels to include multiple driver and set a label
-# at the boot monitor to select one
+# Specify the programs that are part of the system image.
+# Multiple boot medium drivers can be included in the image, 
+# but only one is actually be loaded. The driver to load is
+# determined by the 'label=...' boot monitor parameter. 
 PROGRAMS=	../kernel/kernel \
 	../servers/pm/pm \
 	../servers/fs/fs \
@@ -33,9 +33,9 @@ usage:
 	@echo "	make includes   # Install include files" >&2
 	@echo "	make depend     # Generate dependency files" >&2
 	@echo "	make libraries  # Make system libraries" >&2
-	@echo "	make programs   # Compile and install all programs" >&2
-	@echo "	make fresh      # Make clean, libraries, and programs" >&2
-	@echo "	make image      # Make programs and create system image" >&2
+	@echo "	make services   # Compile and install all services" >&2
+	@echo "	make fresh      # Make clean, libraries, and services" >&2
+	@echo "	make image      # Make needed services and create boot image" >&2
 	@echo "	make install    # Make image, and install to hard disk" >&2
 	@echo "	make hdboot     # Make image, and install to hard disk" >&2
 	@echo "	make fdboot     # Make image, and install to floppy disk" >&2
@@ -43,18 +43,22 @@ usage:
 	@echo "	make clean      # Remove all compiler results, except libs" >&2
 	@echo " " >&2
 	@echo "To create a fresh MINIX configuration, try:" >&2
-	@echo "	make fresh install" >&2
+	@echo "	make clean install      # new boot image" >&2
+	@echo "	make fresh install      # new everything" >&2
 	@echo " " >&2
 
 # create a fresh configuration or system image
 fresh: 
 	cd ../lib && $(MAKE) clean
 	$(MAKE) clean 
-	$(MAKE) libraries programs
+	$(MAKE) libraries services
 
 all: image
 
-image: programs	
+image: 
+	cd ../kernel && $(MAKE) 
+	cd ../servers && $(MAKE) image
+	cd ../drivers && $(MAKE) image
 	installboot -image $@ $(PROGRAMS)
 
 
@@ -65,7 +69,7 @@ includes:
 depend: includes
 	cd ../ && $(MAKE) depend
 
-programs: includes 
+services: includes 
 	cd ../kernel && $(MAKE) 
 	cd ../servers && $(MAKE) install
 	cd ../drivers && $(MAKE) install