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 userland/userprogs.kimg sos/test-art7.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 <<
046 040
047 KERNEL_OBJ = sos.elf 041 KERNEL_OBJ = sos.elf
048 KERNEL_LOAD = sos.gz <<
049 MULTIBOOT_IMAGE = fd.img 042 MULTIBOOT_IMAGE = fd.img
050 PWD := $(shell pwd) 043 PWD := $(shell pwd)
051 044
052 045
053 all: $(MULTIBOOT_IMAGE) 046 all: $(MULTIBOOT_IMAGE)
054 047
055 $(MULTIBOOT_IMAGE): $(KERNEL_LOAD) !! 048 $(MULTIBOOT_IMAGE): $(KERNEL_OBJ)
056 ./support/build_image.sh $@ $< 049 ./support/build_image.sh $@ $<
057 050
058 $(KERNEL_LOAD): $(KERNEL_OBJ) <<
059 $(CP) $< $<.strip && $(STRIP) -sx $<.s <<
060 gzip < $<.strip > $@ <<
061 <<
062 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds 051 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds
063 $(LD) $(LDFLAGS) -T ./support/sos.lds 052 $(LD) $(LDFLAGS) -T ./support/sos.lds -o $@ $(OBJECTS) $(LIBGCC)
064 -nm -C $@ | cut -d ' ' -f 1,3 > sos.ma 053 -nm -C $@ | cut -d ' ' -f 1,3 > sos.map
065 size $@ 054 size $@
066 055
067 -include .mkvars 056 -include .mkvars
068 057
069 # Create the userland programs to include in t 058 # Create the userland programs to include in the kernel image
070 userland/userprogs.kimg: FORCE 059 userland/userprogs.kimg: FORCE
071 $(MAKE) -C userland 060 $(MAKE) -C userland
072 061
073 062
074 %.o: %.c 063 %.o: %.c
075 $(CC) -I$(PWD) -c $< $(CFLAGS) -o $@ 064 $(CC) -I$(PWD) -c $< $(CFLAGS) -o $@
076 065
077 066
078 %.o: %.S 067 %.o: %.S
079 $(CC) -I$(PWD) -c $< $(CFLAGS) -DASM_S 068 $(CC) -I$(PWD) -c $< $(CFLAGS) -DASM_SOURCE=1 -o $@
080 069
081 FORCE: 070 FORCE:
082 @ 071 @
083 072
084 073
085 clean: 074 clean:
086 $(RM) *.img *.o mtoolsrc *~ menu.txt * !! 075 $(RM) *.img *.o mtoolsrc *~ menu.txt *.img *.elf *.bin *.map
087 $(RM) *.log *.out bochs* sos.gz !! 076 $(RM) *.log *.out bochs*
088 $(RM) bootstrap/*.o bootstrap/*~ 077 $(RM) bootstrap/*.o bootstrap/*~
089 $(RM) drivers/*.o drivers/*~ 078 $(RM) drivers/*.o drivers/*~
090 $(RM) hwcore/*.o hwcore/*~ 079 $(RM) hwcore/*.o hwcore/*~
091 $(RM) sos/*.o sos/*~ 080 $(RM) sos/*.o sos/*~
092 $(RM) support/*~ 081 $(RM) support/*~
093 $(RM) extra/*~ 082 $(RM) extra/*~
094 $(MAKE) -C userland clean 083 $(MAKE) -C userland clean