Added include folder with hos_types.h and hos_defines.h

Added mm build subdir with mm.c
Updated subdir.mak to build $(subdir)_all.o instead of $(subdir).o
Updated main Makefile to pass SUBDIR in to subdirectory builds, add $(HOS_TOPLEVEL)/include to compiler include path, and made the linker write a map file
Updated boot.asm to use the page_directory symbol from the .bss section defined in mm.o as its temporary stack area

git-svn-id: svn://anubis/hos/trunk@22 5b3e749e-e535-0410-8002-a9bb6afbdfca

kernel/Makefile

@@ -20,12 +20,12 @@ WD              := $(shell pwd)
 export HOS_TOPLEVEL := $(WD)
 LDSCRIPT        := link.ld
 KERNEL          := hos
-export CPPFLAGS := -I$(WD)/include
+export CPPFLAGS := -I$(HOS_TOPLEVEL) -I$(HOS_TOPLEVEL)/include
 export CFLAGS   := -Wall -O2
 export CXXFLAGS := -Wall -O2
-export LDFLAGS  := -T $(LDSCRIPT)
+export LDFLAGS  := -T $(LDSCRIPT) -Map $(KERNEL).map
 
-SUBDIRS         := boot
+SUBDIRS         := boot mm
 SUBDIRS_clean   := $(SUBDIRS:%=%.clean)
 
 .PHONY: all
@@ -35,11 +35,11 @@ $(KERNEL).gz: $(KERNEL)
 	gzip -c $< > $@
 
 $(KERNEL): $(SUBDIRS)
-	$(LD) $(LDFLAGS) -o $@ $(foreach subdir,$(SUBDIRS),$(subdir)/$(subdir).o)
+	$(LD) $(LDFLAGS) -o $@ $(foreach subdir,$(SUBDIRS),$(subdir)/$(subdir)_all.o)
 
 .PHONY: $(SUBDIRS)
 $(SUBDIRS):
-	$(MAKE) -C $@
+	$(MAKE) -C $@ SUBDIR=$@
 
 .PHONY: clean
 clean: $(SUBDIRS_clean)