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