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