Diff markup
001 001
002 002
003 003
004 004
005 005
006 006
007 007
008 008
009 009
010 010
011 011
012 012
013 013
014 014
015 015
016 016
017 017
018 CC=gcc 018 CC=gcc
019 LD=ld 019 LD=ld
020 CP=cp !! 020 CFLAGS = -Wall -nostdinc -ffreestanding -DKERNEL_SOS
021 STRIP=strip <<
022 CFLAGS = -Wall -nostdinc -ffreestanding -DKER <<
023 LIBGCC = $(shell $(CC) -print-libgcc-file-nam <<
024 LDFLAGS = --warn-common -nostdlib 021 LDFLAGS = --warn-common -nostdlib
025 OBJECTS = bootstrap/multiboot.o 022 OBJECTS = bootstrap/multiboot.o \
026 hwcore/idt.o hwcore/gdt.o 023 hwcore/idt.o hwcore/gdt.o \
027 hwcore/swintr.o hwcore/swintr_wrappe <<
028 hwcore/exception.o hwcore/exception_ 024 hwcore/exception.o hwcore/exception_wrappers.o \
029 hwcore/irq.o hwcore/irq_wrappers.o h 025 hwcore/irq.o hwcore/irq_wrappers.o hwcore/i8259.o \
030 hwcore/paging.o hwcore/i8254.o !! 026 hwcore/paging.o \
>> 027 hwcore/i8254.o drivers/x86_videomem.o drivers/bochs.o \
031 hwcore/cpu_context.o hwcore/cpu_cont 028 hwcore/cpu_context.o hwcore/cpu_context_switch.o \
032 hwcore/mm_context.o <<
033 sos/kmem_vmm.o sos/kmem_slab.o sos/k 029 sos/kmem_vmm.o sos/kmem_slab.o sos/kmalloc.o \
034 sos/physmem.o sos/klibc.o 030 sos/physmem.o sos/klibc.o \
035 sos/thread.o sos/kwaitq.o 031 sos/thread.o sos/kwaitq.o \
036 sos/time.o sos/sched.o sos/ksynch.o 032 sos/time.o sos/sched.o sos/ksynch.o \
037 sos/process.o sos/syscall.o !! 033 sos/assert.o sos/main.o sos/mouse_sim.o
038 sos/assert.o sos/main.o sos/mouse_si <<
039 sos/uaccess.o sos/calcload.o <<
040 sos/umem_vmm.o sos/binfmt_elf32.o <<
041 drivers/x86_videomem.o drivers/bochs <<
042 drivers/zero.o drivers/mem.o <<
043 sos/hash.o sos/fs.o sos/fs_nscache.o <<
044 drivers/fs_virtfs.o <<
045 userland/userprogs.kimg <<
046 034
047 KERNEL_OBJ = sos.elf 035 KERNEL_OBJ = sos.elf
048 KERNEL_LOAD = sos.gz <<
049 MULTIBOOT_IMAGE = fd.img 036 MULTIBOOT_IMAGE = fd.img
050 PWD := $(shell pwd) 037 PWD := $(shell pwd)
051 038
052 039
053 all: $(MULTIBOOT_IMAGE) 040 all: $(MULTIBOOT_IMAGE)
054 041
055 $(MULTIBOOT_IMAGE): $(KERNEL_LOAD) !! 042 $(MULTIBOOT_IMAGE): $(KERNEL_OBJ)
056 ./support/build_image.sh $@ $< 043 ./support/build_image.sh $@ $<
057 044
058 $(KERNEL_LOAD): $(KERNEL_OBJ) <<
059 $(CP) $< $<.strip && $(STRIP) -sx $<.s <<
060 gzip < $<.strip > $@ <<
061 <<
062 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds 045 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds
063 $(LD) $(LDFLAGS) -T ./support/sos.lds !! 046 $(LD) $(LDFLAGS) -T ./support/sos.lds -o $@ $(OBJECTS)
064 -nm -C $@ | cut -d ' ' -f 1,3 > sos.ma 047 -nm -C $@ | cut -d ' ' -f 1,3 > sos.map
065 size $@ 048 size $@
066 049
067 -include .mkvars 050 -include .mkvars
068 051
069 # Create the userland programs to include in t <<
070 userland/userprogs.kimg: FORCE <<
071 $(MAKE) -C userland <<
072 <<
073 052 # Create objects from C source code
074 %.o: %.c 053 %.o: %.c
075 $(CC) -I$(PWD) -c $< $(CFLAGS) -o $@ 054 $(CC) -I$(PWD) -c $< $(CFLAGS) -o $@
076 055
077 056
078 %.o: %.S 057 %.o: %.S
079 $(CC) -I$(PWD) -c $< $(CFLAGS) -DASM_S 058 $(CC) -I$(PWD) -c $< $(CFLAGS) -DASM_SOURCE=1 -o $@
080 059
081 FORCE: 060 FORCE:
082 @ 061 @
083 062
084 063
085 clean: 064 clean:
086 $(RM) *.img *.o mtoolsrc *~ menu.txt * !! 065 $(RM) *.img *.o mtoolsrc *~ menu.txt *.img *.elf *.bin *.map
087 $(RM) *.log *.out bochs* sos.gz !! 066 $(RM) *.log *.out bochs*
088 $(RM) bootstrap/*.o bootstrap/*~ 067 $(RM) bootstrap/*.o bootstrap/*~
089 $(RM) drivers/*.o drivers/*~ 068 $(RM) drivers/*.o drivers/*~
090 $(RM) hwcore/*.o hwcore/*~ 069 $(RM) hwcore/*.o hwcore/*~
091 $(RM) sos/*.o sos/*~ 070 $(RM) sos/*.o sos/*~
092 $(RM) support/*~ 071 $(RM) support/*~
093 $(RM) extra/*~ 072 $(RM) extra/*~
094 $(MAKE) -C userland clean <<