Index: kernel/Makefile
===================================================================
--- kernel/Makefile	(revision 6ab8697dc506650b8712d1dc5e817cc473bf170a)
+++ kernel/Makefile	(revision 3f08513256228e5d36ae534e35245b30ac8fc773)
@@ -27,393 +27,13 @@
 #
 
+include Makefile.common
 
-## Include configuration
-#
+.PHONY: all clean
 
-include ../version
--include ../Makefile.config
--include ../config.defs
-
-INCLUDES = generic/include
-OPTIMIZATION = 3
-
-ifndef CROSS_PREFIX
-	CROSS_PREFIX = /usr/local
-endif
-
-## Common compiler flags
-#
-
-DEFS = -DKERNEL -DRELEASE=$(RELEASE) "-DNAME=$(NAME)" -D__$(BITS)_BITS__ -D__$(ENDIANESS)__
-
-GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
-	-fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
-	-finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
-	-Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -Werror \
-	-pipe
-
-ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
-	-ffreestanding -fno-builtin -nostdlib -nostdinc -Wall -Wmissing-prototypes \
-	-Werror -wd170
-
-SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \
-	-xnolib -xc99=all -features=extensions \
-	-erroff=E_ZERO_SIZED_STRUCT_UNION
-
-CLANG_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
-	-fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
-	-finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
-	-Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -pipe \
-	-arch $(CLANG_ARCH)
-
-LFLAGS = -M
-AFLAGS =
-
--include arch/$(KARCH)/Makefile.inc
--include genarch/Makefile.inc
-
-## The at-sign
-#
-# The $(ATSIGN) variable holds the ASCII character representing the at-sign
-# ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that
-# don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on
-# those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be
-# defined as the percentile-sign ('%') in the architecture-dependent
-# Makefile.inc.
-#
-ATSIGN ?= @
-
-## Cross-platform assembly to start a symtab.data section
-#
-SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;"
-
-## Simple detection for the type of the host system
-#
-HOST = $(shell uname)
-
-## On Solaris, some utilities have slightly different names
-#
-ifeq ($(HOST),SunOS)
-	BINUTILS_PREFIX = "g"
-else
-	BINUTILS_PREFIX = ""
-endif
-
-## Toolchain configuration
-#
-
-ifeq ($(COMPILER),gcc_native)
-	CC = gcc
-	GCC = $(CC)
-	AS = $(BINUTILS_PREFIX)as
-	LD = $(BINUTILS_PREFIX)ld
-	OBJCOPY = $(BINUTILS_PREFIX)objcopy
-	OBJDUMP = $(BINUTILS_PREFIX)objdump
-	LIBDIR = /usr/lib
-	CFLAGS = $(GCC_CFLAGS)
-	DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
-endif
-
-ifeq ($(COMPILER),gcc_cross)
-	CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc
-	GCC = $(CC)
-	AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as
-	LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld
-	OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy
-	OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump
-	LIBDIR = $(TOOLCHAIN_DIR)/lib
-	CFLAGS = $(GCC_CFLAGS)
-	DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
-endif
-
-ifeq ($(COMPILER),icc)
-	CC = icc
-	GCC = gcc
-	AS = as
-	LD = ld
-	OBJCOPY = objcopy
-	OBJDUMP = objdump
-	LIBDIR = /usr/lib
-	CFLAGS = $(ICC_CFLAGS)
-	DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
-endif
-
-ifeq ($(COMPILER),suncc)
-	CC = suncc
-	GCC = gcc
-	AS = $(BINUTILS_PREFIX)as
-	LD = $(BINUTILS_PREFIX)ld
-	OBJCOPY = $(BINUTILS_PREFIX)objcopy
-	OBJDUMP = $(BINUTILS_PREFIX)objdump
-	LIBDIR = /usr/lib
-	CFLAGS = $(SUNCC_CFLAGS)
-	DEFS += $(CONFIG_DEFS)
-	DEPEND_DEFS = $(DEFS)
-endif
-
-ifeq ($(COMPILER),clang)
-	CC = clang
-	GCC = gcc
-	AS = $(BINUTILS_PREFIX)as
-	LD = $(BINUTILS_PREFIX)ld
-	OBJCOPY = $(BINUTILS_PREFIX)objcopy
-	OBJDUMP = $(BINUTILS_PREFIX)objdump
-	LIBDIR = /usr/lib
-	CFLAGS = $(CLANG_CFLAGS)
-	DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
-endif
-
-## Generic kernel sources
-#
-
-GENERIC_SOURCES = \
-	generic/src/adt/avl.c \
-	generic/src/adt/bitmap.c \
-	generic/src/adt/btree.c \
-	generic/src/adt/hash_table.c \
-	generic/src/adt/list.c \
-	generic/src/console/chardev.c \
-	generic/src/console/console.c \
-	generic/src/cpu/cpu.c \
-	generic/src/ddi/ddi.c \
-	generic/src/ddi/irq.c \
-	generic/src/ddi/device.c \
-	generic/src/debug/symtab.c \
-	generic/src/interrupt/interrupt.c \
-	generic/src/main/main.c \
-	generic/src/main/kinit.c \
-	generic/src/main/uinit.c \
-	generic/src/main/version.c \
-	generic/src/main/shutdown.c \
-	generic/src/proc/program.c \
-	generic/src/proc/scheduler.c \
-	generic/src/proc/thread.c \
-	generic/src/proc/task.c \
-	generic/src/proc/the.c \
-	generic/src/proc/tasklet.c \
-	generic/src/syscall/syscall.c \
-	generic/src/syscall/copy.c \
-	generic/src/mm/buddy.c \
-	generic/src/mm/frame.c \
-	generic/src/mm/page.c \
-	generic/src/mm/tlb.c \
-	generic/src/mm/as.c \
-	generic/src/mm/backend_anon.c \
-	generic/src/mm/backend_elf.c \
-	generic/src/mm/backend_phys.c \
-	generic/src/mm/slab.c \
-	generic/src/lib/func.c \
-	generic/src/lib/memstr.c \
-	generic/src/lib/sort.c \
-	generic/src/lib/string.c \
-	generic/src/lib/elf.c \
-	generic/src/lib/rd.c \
-	generic/src/printf/printf_core.c \
-	generic/src/printf/printf.c \
-	generic/src/printf/snprintf.c \
-	generic/src/printf/vprintf.c \
-	generic/src/printf/vsnprintf.c \
-	generic/src/time/clock.c \
-	generic/src/time/timeout.c \
-	generic/src/time/delay.c \
-	generic/src/preempt/preemption.c \
-	generic/src/synch/spinlock.c \
-	generic/src/synch/condvar.c \
-	generic/src/synch/rwlock.c \
-	generic/src/synch/mutex.c \
-	generic/src/synch/semaphore.c \
-	generic/src/synch/smc.c \
-	generic/src/synch/waitq.c \
-	generic/src/synch/futex.c \
-	generic/src/smp/ipi.c \
-	generic/src/smp/smp.c \
-	generic/src/ipc/ipc.c \
-	generic/src/ipc/sysipc.c \
-	generic/src/ipc/ipcrsc.c \
-	generic/src/ipc/irq.c \
-	generic/src/ipc/event.c \
-	generic/src/security/cap.c \
-	generic/src/sysinfo/sysinfo.c
-
-## Kernel console support
-#
-
-ifeq ($(CONFIG_KCONSOLE),y)
-GENERIC_SOURCES += \
-	generic/src/console/kconsole.c \
-	generic/src/console/cmd.c
-endif
-
-## Udebug interface sources
-#
-
-ifeq ($(CONFIG_UDEBUG),y)
-GENERIC_SOURCES += \
-	generic/src/ipc/kbox.c \
-	generic/src/udebug/udebug.c \
-	generic/src/udebug/udebug_ops.c \
-	generic/src/udebug/udebug_ipc.c
-endif
-
-## Test sources
-#
-
-ifeq ($(CONFIG_TEST),y)
-	CFLAGS += -Itest/
-	GENERIC_SOURCES += \
-		test/test.c \
-		test/atomic/atomic1.c \
-		test/btree/btree1.c \
-		test/avltree/avltree1.c \
-		test/fault/fault1.c \
-		test/mm/falloc1.c \
-		test/mm/falloc2.c \
-		test/mm/mapping1.c \
-		test/mm/slab1.c \
-		test/mm/slab2.c \
-		test/synch/rwlock1.c \
-		test/synch/rwlock2.c \
-		test/synch/rwlock3.c \
-		test/synch/rwlock4.c \
-		test/synch/rwlock5.c \
-		test/synch/semaphore1.c \
-		test/synch/semaphore2.c \
-		test/print/print1.c \
-		test/print/print2.c \
-		test/print/print3.c \
-		test/print/print4.c \
-		test/thread/thread1.c \
-		test/sysinfo/sysinfo1.c
-	
-	ifeq ($(KARCH),mips32)
-		GENERIC_SOURCES += test/debug/mips1.c
-	else
-		GENERIC_SOURCES += test/debug/mips1_skip.c
-	endif
-	
-	ifeq ($(KARCH),ia64)
-		GENERIC_SOURCES += test/mm/purge1.c
-	else
-		GENERIC_SOURCES += test/mm/purge1_skip.c
-	endif
-	
-	ifeq ($(CONFIG_FPU),y)
-		ifeq ($(KARCH),ia32)
-			TEST_FPU1 = y
-			TEST_SSE1 = y
-			GENERIC_SOURCES += test/fpu/fpu1_x86.c
-		endif
-		
-		ifeq ($(KARCH),amd64)
-			TEST_FPU1 = y
-			TEST_SSE1 = y
-			GENERIC_SOURCES += test/fpu/fpu1_x86.c
-		endif
-		
-		ifeq ($(KARCH),ia64)
-			TEST_FPU1 = y
-			GENERIC_SOURCES += test/fpu/fpu1_ia64.c
-		endif
-		
-		ifeq ($(KARCH),mips32)
-			TEST_MIPS2 = y
-		endif
-	endif
-	
-	ifneq ($(TEST_FPU1),y)
-		GENERIC_SOURCES += test/fpu/fpu1_skip.c
-	endif
-	
-	ifeq ($(TEST_SSE1),y)
-		GENERIC_SOURCES += test/fpu/sse1.c
-	else
-		GENERIC_SOURCES += test/fpu/sse1_skip.c
-	endif
-	
-	ifeq ($(TEST_MIPS2),y)
-		GENERIC_SOURCES += test/fpu/mips2.c
-	else
-		GENERIC_SOURCES += test/fpu/mips2_skip.c
-	endif
-	
-endif
-
-GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
-ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
-GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
-
-ifeq ($(CONFIG_SYMTAB),y)
-	SYMTAB_OBJECTS := generic/src/debug/real_map.o
-else
-	SYMTAB_OBJECTS :=
-endif
-
-.PHONY: all build clean archlinks depend disasm
-
-all: ../Makefile.config ../config.h ../config.defs
-	-rm Makefile.depend
-	$(MAKE) -C . build
-
-build: kernel.bin disasm
-
--include Makefile.depend
+all: ../version ../Makefile.config ../config.h ../config.defs
+	-[ -f $(DEPEND) ] && mv -f $(DEPEND) $(DEPEND_PREV)
+	$(MAKE) -f Makefile.build
 
 clean:
-	-rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(KARCH)/_link.ld
+	rm -f $(DEPEND) $(DEPEND_PREV) $(RAW) $(BIN) $(MAP) $(MAP_PREV) $(DISASM) $(DUMP) $(REAL_MAP).* $(ARCH_INCLUDE) $(GENARCH_INCLUDE) arch/*/_link.ld
 	find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \;
-	for arch in arch/* ; do \
-	    [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \
-	done ; exit 0
-
-archlinks:
-	ln -sfn ../../arch/$(KARCH)/include/ generic/include/arch
-	ln -sfn ../../genarch/include/ generic/include/genarch
-
-depend: archlinks
-	-makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
-
-arch/$(KARCH)/_link.ld: arch/$(KARCH)/_link.ld.in
-	$(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@
-
-generic/src/debug/real_map.bin: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
-	echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o
-	$(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o  -o $@ -Map kernel.map.pre
-	$(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
-	tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin 
-	# Do it once again, this time to get correct even the symbols
-	# on architectures, that have bss after symtab
-	echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o
-	$(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre
-	$(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
-	tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin 
-
-generic/src/debug/real_map.o: generic/src/debug/real_map.bin
-	echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@ 
-
-kernel.raw: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(SYMTAB_OBJECTS)
-	$(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SYMTAB_OBJECTS) -o $@ -Map kernel.map
-
-kernel.bin: kernel.raw
-	$(OBJCOPY) -O $(BFD) kernel.raw kernel.bin
-
-disasm: kernel.raw
-	$(OBJDUMP) -d kernel.raw > kernel.disasm
-
-%.o: %.S
-	$(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@
-
-%.o: %.s
-	$(AS) $(AFLAGS) $< -o $@
-
-#
-# The FPU tests are the only objects for which we allow the compiler to generate
-# FPU instructions.
-#
-test/fpu/%.o: test/fpu/%.c
-	$(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@
-
-#
-# Ordinary objects.
-#
-%.o: %.c
-	$(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) -c $< -o $@