cos2000v2/system/makefile

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Makefile
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GCC=gcc -O0 -g -nostdinc -ffreestanding -fno-builtin -Wall -w -I ../include -m32 -fno-pie -no-pie -c -o
ASM=gcc -nostdinc -ffreestanding -fno-builtin -m32 -c -fno-pie -no-pie -I ../include -c -o
LINK=ld -m elf_i386 -n
CONVERT=dos2unix
INDENT=indent -nhnl -l75 -ppi3 -ts8 -bls -nbc -di8 -nbad -nbap -nsob -i8 -bl -bli0 -ncdw -nce -cli8 -cbi0 -npcs -cs -saf -sai -saw -nprs -lp -npsl
REMOVE=rm -f
CHANGEPERM=chmod 644
NM=nm
OBJCOPY=objcopy -O binary -R .note -R .comment -S
ZOFFSET=sed -n -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(startup_32\|startup_64\|efi32_stub_entry\|efi64_stub_entry\|efi_pe_entry\|input_data\|_end\|_ehead\|_text\|z_.*\)$$/\#define ZO_\2 0x\1/p'
VOFFSET=sed -n -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(_text\|__bss_start\|_end\)$$/\#define VO_\2 _AC(0x\1,UL)/p'
COMP=gzip -5
all: system.sys
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system.sys: piggy.o voffset.h zoffset.h realmode/setup.bin
tools/build setup.bin system.bin zoffset.h system.sys
sync
voffset.h: system
$(NM) system|$(VOFFSET)>voffset.h
zoffset.h: system
$(NM) system|$(ZOFFSET)>zoffset.h
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togit: clean indent
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piggy.o: piggy.S
$(ASM) $@ $^
system: systemc.o system.o ../lib/libs.o
$(LINK) -T system.ld system.o ../lib/libs.o
system.bin: system
$(OBJCOPY) $^ $@
system.bin.gz: system.bin
cat $^|$(COMP) > $@
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piggy.S: system.bin.gz
../tools/mkpiggy $^ > $@
realmode/setup.bin:
make -C realmode
systemc.o: system.c
$(GCC) $@ $^
system.o: system.S
$(ASM) $@ $^
clean:
make -C realmode clean
$(REMOVE) system
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$(REMOVE) piggy.S
$(REMOVE) *.o
$(REMOVE) *.gz
$(REMOVE) *.h
$(REMOVE) *.out
$(REMOVE) *.bin
$(REMOVE) *.sys
$(REMOVE) *.s
$(REMOVE) *.c~
sync
indent:
make -C realmode indent
$(CHANGEPERM) *.c
$(CONVERT) *.c
$(INDENT) *.c
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$(REMOVE) *.c~
sync