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 CFLAGS = -Wall -nostdinc -ffreestanding -DKER !! 020 CP=cp
021 LIBGCC := $(shell $(CC) -print-libgcc-file-nam !! 021 STRIP=strip
>> 022 CFLAGS = -Wall -nostdinc -ffreestanding -DKERNEL_SOS -O -g
>> 023 LIBGCC = $(shell $(CC) -print-libgcc-file-name)
022 LDFLAGS = --warn-common -nostdlib 024 LDFLAGS = --warn-common -nostdlib
023 OBJECTS = bootstrap/multiboot.o 025 OBJECTS = bootstrap/multiboot.o \
024 hwcore/idt.o hwcore/gdt.o 026 hwcore/idt.o hwcore/gdt.o \
025 hwcore/swintr.o hwcore/swintr_wrappe 027 hwcore/swintr.o hwcore/swintr_wrappers.o \
026 hwcore/exception.o hwcore/exception_ 028 hwcore/exception.o hwcore/exception_wrappers.o \
027 hwcore/irq.o hwcore/irq_wrappers.o h 029 hwcore/irq.o hwcore/irq_wrappers.o hwcore/i8259.o \
028 hwcore/paging.o !! 030 hwcore/paging.o hwcore/i8254.o \
029 hwcore/i8254.o drivers/x86_videomem. <<
030 hwcore/cpu_context.o hwcore/cpu_cont 031 hwcore/cpu_context.o hwcore/cpu_context_switch.o \
031 hwcore/mm_context.o 032 hwcore/mm_context.o \
032 sos/kmem_vmm.o sos/kmem_slab.o sos/k 033 sos/kmem_vmm.o sos/kmem_slab.o sos/kmalloc.o \
033 sos/physmem.o sos/klibc.o 034 sos/physmem.o sos/klibc.o \
034 sos/thread.o sos/kwaitq.o 035 sos/thread.o sos/kwaitq.o \
035 sos/time.o sos/sched.o sos/ksynch.o 036 sos/time.o sos/sched.o sos/ksynch.o \
036 sos/process.o sos/syscall.o 037 sos/process.o sos/syscall.o \
037 sos/assert.o sos/main.o sos/mouse_si 038 sos/assert.o sos/main.o sos/mouse_sim.o \
038 sos/uaccess.o sos/calcload.o 039 sos/uaccess.o sos/calcload.o \
039 sos/umem_vmm.o sos/binfmt_elf32.o 040 sos/umem_vmm.o sos/binfmt_elf32.o \
>> 041 drivers/x86_videomem.o drivers/bochs.o \
040 drivers/zero.o drivers/mem.o 042 drivers/zero.o drivers/mem.o \
>> 043 drivers/kbd.o drivers/kbdmapfr.o \
>> 044 drivers/tty.o drivers/serial.o drivers/console.o \
>> 045 sos/hash.o sos/fs.o sos/fs_nscache.o \
>> 046 drivers/fs_virtfs.o sos/chardev.o \
041 userland/userprogs.kimg 047 userland/userprogs.kimg
042 048
043 KERNEL_OBJ = sos.elf 049 KERNEL_OBJ = sos.elf
>> 050 KERNEL_LOAD = sos.gz
044 MULTIBOOT_IMAGE = fd.img 051 MULTIBOOT_IMAGE = fd.img
045 PWD := $(shell pwd) !! 052 PWD := $(shell pwd | sed 's/"/\\\"/g;s/\$$/\\\$$/g')
046 053
047 054
048 all: $(MULTIBOOT_IMAGE) 055 all: $(MULTIBOOT_IMAGE)
049 056
050 $(MULTIBOOT_IMAGE): $(KERNEL_OBJ) !! 057 $(MULTIBOOT_IMAGE): $(KERNEL_LOAD)
051 ./support/build_image.sh $@ $< 058 ./support/build_image.sh $@ $<
052 059
>> 060 $(KERNEL_LOAD): $(KERNEL_OBJ)
>> 061 $(CP) $< $<.strip && $(STRIP) -sx -R .comment $<.strip
>> 062 gzip < $<.strip > $@
>> 063
053 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds 064 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds
054 $(LD) $(LDFLAGS) -T ./support/sos.lds 065 $(LD) $(LDFLAGS) -T ./support/sos.lds -o $@ $(OBJECTS) $(LIBGCC)
055 -nm -C $@ | cut -d ' ' -f 1,3 > sos.ma 066 -nm -C $@ | cut -d ' ' -f 1,3 > sos.map
056 size $@ 067 size $@
057 068
058 -include .mkvars 069 -include .mkvars
059 070
060 # Create the userland programs to include in t 071 # Create the userland programs to include in the kernel image
061 userland/userprogs.kimg: FORCE 072 userland/userprogs.kimg: FORCE
062 $(MAKE) -C userland 073 $(MAKE) -C userland
063 074
064 075
065 %.o: %.c 076 %.o: %.c
066 $(CC) -I$(PWD) -c $< $(CFLAGS) -o $@ !! 077 $(CC) "-I$(PWD)" -c "$<" $(CFLAGS) -o "$@"
067 078
068 079
069 %.o: %.S 080 %.o: %.S
070 $(CC) -I$(PWD) -c $< $(CFLAGS) -DASM_S !! 081 $(CC) "-I$(PWD)" -c "$<" $(CFLAGS) -DASM_SOURCE=1 -o "$@"
071 082
072 FORCE: 083 FORCE:
073 @ 084 @
074 085
075 086
076 clean: 087 clean:
077 $(RM) *.img *.o mtoolsrc *~ menu.txt * !! 088 $(RM) *.img *.o mtoolsrc *~ menu.txt *.img *.elf *.bin *.strip *.map
078 $(RM) *.log *.out bochs* !! 089 $(RM) *.log *.out bochs* sos.gz
079 $(RM) bootstrap/*.o bootstrap/*~ 090 $(RM) bootstrap/*.o bootstrap/*~
080 $(RM) drivers/*.o drivers/*~ 091 $(RM) drivers/*.o drivers/*~
081 $(RM) hwcore/*.o hwcore/*~ 092 $(RM) hwcore/*.o hwcore/*~
082 $(RM) sos/*.o sos/*~ 093 $(RM) sos/*.o sos/*~
083 $(RM) support/*~ 094 $(RM) support/*~
084 $(RM) extra/*~ 095 $(RM) extra/*~
>> 096 $(MAKE) -C extra clean
085 $(MAKE) -C userland clean 097 $(MAKE) -C userland clean