# Makefile for HOS
# Josh Holtrop
# Created: 07/08/04
# Modified: 06/13/05

# Assembler Information:
NASM=nasm
NASM_FLAGS=-f aout

# C/C++ Information:
CPPFLAGS=-fleading-underscore -fno-builtin -nostdlib -nostartfiles -nodefaultlibs -I. -Wall
# -S -masm=intel
CC=gcc
CXX=g++
CXXFLAGS=-fno-rtti -fno-exceptions -D_HOS_CPP_

# Linker Information:
LD=ld
LDFLAGS=-nodefaultlibs -nostdlib --no-demangle -T link.ld

# Files
OBJS=boot.o lang/lang_a.o \
	kernel.o mm/mm.o mm/vmm.o lang/conv.o display/kout.o \
	display/display.o sys/pic.o char/keyboard.o lang/lang.o \
	sys/pci_classes.o proc/proc.o proc/hash.o \
	lang/string.o lang/new.o char/misc_char.o char/vconsole.o \
	devices.o block/ramdisk.o fs/vfs.o fs/FileSystem.o fs/VFSMount.o \
	fs/ext2/ext2.o fs/sysfs/sysfs.o fs/sysfs/sysfs_entry.o \
	sys/pci.o fs/OpenFile.o fs/OpenDirectory.o \
	fs/ext2/Ext2OpenDirectory.o fs/ext2/Ext2OpenFile.o \
	fs/ext2/Ext2BlockCache.o
CSRC=kernel.c mm/mm.c mm/vmm.c lang/conv.c display/kout.c \
	display/display.c sys/pic.c char/keyboard.c lang/lang.c \
	sys/pci_classes.c
CXXSRC=lang/string.cpp lang/new.cpp char/misc_char.cpp char/vconsole.cpp \
	block/ramdisk.cpp devices.cpp fs/vfs.cpp fs/FileSystem.o fs/VFSMount.o\
	fs/ext2/ext2.cpp fs/sysfs/sysfs.cpp fs/sysfs/sysfs_entry.cpp \
	sys/pci.cpp proc/proc.cpp proc/hash.cpp fs/OpenFile.cpp \
	fs/OpenDirectory.cpp fs/ext2/Ext2OpenDirectory.cpp \
	fs/ext2/Ext2OpenFile.cpp fs/ext2/Ext2BlockCache.cpp

.PHONY:	all depend clean html

all: $(OBJS)
	$(LD) $(LDFLAGS) -Map kernel.map $(OBJS) -o kernel.bin
	@echo '		Kernel built: ' `ls -sk kernel.bin | cut -d' ' -f1`kb

depend:
	makedepend -- $(CPPFLAGS) -- $(CSRC) $(CXXSRC)

boot.o:	boot.asm idt.inc gdt.inc
	$(NASM) $(NASM_FLAGS) -l boot.lst boot.asm -o boot.o

lang/lang_a.o:	lang/lang.asm
	$(NASM) $(NASM_FLAGS) -l lang.lst lang/lang.asm -o lang/lang_a.o

clean:
	-rm -f $(OBJS) *.bin *.map *.lst *.out
	-find . -name '*~' | xargs rm -f

html:
	-rm -rf html
	-mkdir html
	source-highlight --output-dir=html -f xhtml -n $(CSRC) $(CXXSRC)

# The following is used by 'make' to automatically
#  generate dependency information
# DO NOT DELETE

kernel.o: kernel.h hos_defines.h multiboot.h module.h lang/lang.h functions.h
kernel.o: sys/io.h mm/mm.h mm/vmm.h lang/conv.h devices.h display/display.h
kernel.o: display/kout.h sys/pic.h char/keyboard.h block/ramdisk.h fs/vfs.h
kernel.o: fs/ext2/ext2.h sys/pci.h proc/proc.h
mm/mm.o: kernel.h hos_defines.h multiboot.h mm/mm.h
mm/vmm.o: hos_defines.h kernel.h multiboot.h mm/vmm.h lang/lang.h mm/mm.h
lang/conv.o: lang/conv.h hos_defines.h
display/kout.o: hos_defines.h display/kout.h lang/conv.h devices.h
display/kout.o: char/misc_char.h char/misc_char.h functions.h sys/io.h
display/display.o: devices.h hos_defines.h char/vconsole.h display/display.h
display/display.o: lang/lang.h kernel.h multiboot.h char/keyboard.h
display/display.o: display/kout.h
sys/pic.o: hos_defines.h sys/pic.h sys/io.h
char/keyboard.o: hos_defines.h char/keyboard.h sys/io.h functions.h
char/keyboard.o: lang/conv.h display/kout.h display/display.h devices.h
lang/lang.o: lang/lang.h hos_defines.h
sys/pci_classes.o: hos_defines.h sys/pci.h
lang/string.o: lang/string.h lang/lang.h hos_defines.h
lang/new.o: hos_defines.h mm/vmm.h multiboot.h
char/misc_char.o: hos_defines.h devices.h char/misc_char.h sys/io.h
char/vconsole.o: hos_defines.h mm/vmm.h multiboot.h lang/lang.h
char/vconsole.o: display/display.h devices.h functions.h sys/io.h
char/vconsole.o: char/vconsole.h
block/ramdisk.o: functions.h hos_defines.h sys/io.h mm/vmm.h multiboot.h
block/ramdisk.o: lang/lang.h block/ramdisk.h devices.h
devices.o: hos_defines.h devices.h char/misc_char.h char/misc_char.h
devices.o: char/vconsole.h block/ramdisk.h
fs/vfs.o: hos_defines.h display/kout.h functions.h sys/io.h lang/lang.h
fs/vfs.o: fs/vfs.h devices.h fs/FileSystem.h fs/OpenDirectory.h fs/OpenFile.h
fs/vfs.o: lang/string.h fs/VFSMount.h fs/FileSystem.h fs/ext2/ext2.h fs/vfs.h
fs/vfs.o: lang/vector.h
fs/ext2/ext2.o: display/kout.h hos_defines.h mm/vmm.h multiboot.h lang/lang.h
fs/ext2/ext2.o: fs/ext2/ext2.h fs/vfs.h devices.h fs/ext2/Ext2OpenDirectory.h
fs/ext2/ext2.o: fs/OpenDirectory.h fs/vfs.h fs/OpenFile.h lang/string.h
fs/ext2/ext2.o: fs/ext2/Ext2OpenFile.h fs/OpenFile.h
fs/sysfs/sysfs.o: display/kout.h hos_defines.h fs/vfs.h devices.h
fs/sysfs/sysfs.o: fs/sysfs/sysfs.h fs/sysfs/sysfs_entry.h lang/vector.h
fs/sysfs/sysfs.o: lang/string.h
fs/sysfs/sysfs_entry.o: fs/sysfs/sysfs_entry.h lang/vector.h hos_defines.h
fs/sysfs/sysfs_entry.o: lang/string.h
sys/pci.o: hos_defines.h display/kout.h sys/io.h sys/pci.h lang/vector.h
proc/proc.o: hos_defines.h mm/mm.h kernel.h multiboot.h mm/vmm.h lang/lang.h
proc/proc.o: functions.h sys/io.h display/kout.h proc/proc.h proc/hash.h
proc/proc.o: lang/vector.h
proc/hash.o: hos_defines.h proc/hash.h lang/vector.h display/kout.h mm/vmm.h
proc/hash.o: multiboot.h
fs/OpenFile.o: fs/OpenFile.h hos_defines.h
fs/OpenDirectory.o: fs/vfs.h hos_defines.h devices.h fs/OpenDirectory.h
fs/OpenDirectory.o: fs/OpenFile.h lang/string.h
fs/ext2/Ext2OpenDirectory.o: display/kout.h hos_defines.h lang/lang.h
fs/ext2/Ext2OpenDirectory.o: fs/vfs.h devices.h fs/ext2/Ext2OpenDirectory.h
fs/ext2/Ext2OpenDirectory.o: fs/OpenDirectory.h fs/vfs.h fs/OpenFile.h
fs/ext2/Ext2OpenDirectory.o: lang/string.h fs/ext2/ext2.h