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>> 001 ## Copyright (C) 2004,2005 The SOS Team
>> 002 ##
>> 003 ## This program is free software; you can redistribute it and/or
>> 004 ## modify it under the terms of the GNU General Public License
>> 005 ## as published by the Free Software Foundation; either version 2
>> 006 ## of the License, or (at your option) any later version.
>> 007 ##
>> 008 ## This program is distributed in the hope that it will be useful,
>> 009 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
>> 010 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> 011 ## GNU General Public License for more details.
>> 012 ##
>> 013 ## You should have received a copy of the GNU General Public License
>> 014 ## along with this program; if not, write to the Free Software
>> 015 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
>> 016 ## USA.
>> 017
001 CC=gcc 018 CC=gcc
002 CFLAGS = -Wall -nostdlib -nostdinc -ffreestan !! 019 LD=ld
003 LDFLAGS = --warn-common !! 020 CFLAGS = -Wall -nostdinc -ffreestanding -DKERNEL_SOS
>> 021 LDFLAGS = --warn-common -nostdlib
004 OBJECTS = bootstrap/multiboot.o 022 OBJECTS = bootstrap/multiboot.o \
005 hwcore/idt.o hwcore/gdt.o 023 hwcore/idt.o hwcore/gdt.o \
006 hwcore/exception.o hwcore/exception_ 024 hwcore/exception.o hwcore/exception_wrappers.o \
007 hwcore/irq.o hwcore/irq_wrappers.o h 025 hwcore/irq.o hwcore/irq_wrappers.o hwcore/i8259.o \
>> 026 hwcore/paging.o \
008 hwcore/i8254.o drivers/x86_videomem. 027 hwcore/i8254.o drivers/x86_videomem.o drivers/bochs.o \
009 sos/physmem.o sos/klibc.o sos/main.o !! 028 hwcore/cpu_context.o hwcore/cpu_context_switch.o \
>> 029 sos/kmem_vmm.o sos/kmem_slab.o sos/kmalloc.o \
>> 030 sos/physmem.o sos/klibc.o \
>> 031 sos/thread.o sos/kwaitq.o \
>> 032 sos/time.o sos/sched.o sos/ksynch.o \
>> 033 sos/assert.o sos/main.o sos/mouse_sim.o
010 034
011 KERNEL_OBJ = sos.elf 035 KERNEL_OBJ = sos.elf
012 MULTIBOOT_IMAGE = fd.img 036 MULTIBOOT_IMAGE = fd.img
013 PWD := $(shell pwd) 037 PWD := $(shell pwd)
014 038
015 # Main target 039 # Main target
016 all: $(MULTIBOOT_IMAGE) 040 all: $(MULTIBOOT_IMAGE)
017 041
018 $(MULTIBOOT_IMAGE): $(KERNEL_OBJ) 042 $(MULTIBOOT_IMAGE): $(KERNEL_OBJ)
019 ./support/build_image.sh $@ $< 043 ./support/build_image.sh $@ $<
020 044
021 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds 045 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds
022 $(LD) $(LDFLAGS) -T ./support/sos.lds 046 $(LD) $(LDFLAGS) -T ./support/sos.lds -o $@ $(OBJECTS)
023 -nm -C $@ | cut -d ' ' -f 1,3 > sos.ma 047 -nm -C $@ | cut -d ' ' -f 1,3 > sos.map
>> 048 size $@
024 049
025 -include .mkvars 050 -include .mkvars
026 051
027 # Create objects from C source code 052 # Create objects from C source code
028 %.o: %.c 053 %.o: %.c
029 $(CC) -I$(PWD) -c $< $(CFLAGS) -o $@ 054 $(CC) -I$(PWD) -c $< $(CFLAGS) -o $@
030 055
031 # Create objects from assembler (.S) source co 056 # Create objects from assembler (.S) source code
032 %.o: %.S 057 %.o: %.S
033 $(CC) -I$(PWD) -c $< $(CFLAGS) -DASM_S 058 $(CC) -I$(PWD) -c $< $(CFLAGS) -DASM_SOURCE=1 -o $@
>> 059
>> 060 FORCE:
>> 061 @
034 062
035 # Clean directory 063 # Clean directory
036 clean: 064 clean:
037 $(RM) *.img *.o mtoolsrc *~ menu.txt * 065 $(RM) *.img *.o mtoolsrc *~ menu.txt *.img *.elf *.bin *.map
038 $(RM) *.log *.out bochs* 066 $(RM) *.log *.out bochs*
039 $(RM) bootstrap/*.o bootstrap/*~ 067 $(RM) bootstrap/*.o bootstrap/*~
040 $(RM) drivers/*.o drivers/*~ 068 $(RM) drivers/*.o drivers/*~
041 $(RM) hwcore/*.o hwcore/*~ 069 $(RM) hwcore/*.o hwcore/*~
042 $(RM) sos/*.o sos/*~ 070 $(RM) sos/*.o sos/*~
043 $(RM) support/*~ 071 $(RM) support/*~
044 $(RM) extra/*~ 072 $(RM) extra/*~
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