97 lines
2.2 KiB
Makefile
97 lines
2.2 KiB
Makefile
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#
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# Makefile for linux.
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# If you don't have '-mstring-insns' in your gcc (and nobody but me has :-)
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# remove them from the CFLAGS defines.
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#
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AS86 =as -0 -a
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CC86 =cc -0
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LD86 =ld -0
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AS =gas
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LD =gld
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LDFLAGS =-s -x -M
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CC =gcc
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CFLAGS =-Wall -O -fstrength-reduce -fomit-frame-pointer -fcombine-regs
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CPP =gcc -E -nostdinc -Iinclude
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ARCHIVES=kernel/kernel.o mm/mm.o fs/fs.o
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LIBS =lib/lib.a
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.c.s:
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$(CC) $(CFLAGS) \
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-nostdinc -Iinclude -S -o $*.s $<
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.s.o:
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$(AS) -c -o $*.o $<
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.c.o:
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$(CC) $(CFLAGS) \
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-nostdinc -Iinclude -c -o $*.o $<
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all: Image
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Image: boot/boot tools/system tools/build
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tools/build boot/boot tools/system > Image
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sync
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tools/build: tools/build.c
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$(CC) $(CFLAGS) \
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-o tools/build tools/build.c
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chmem +65000 tools/build
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boot/head.o: boot/head.s
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tools/system: boot/head.o init/main.o \
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$(ARCHIVES) $(LIBS)
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$(LD) $(LDFLAGS) boot/head.o init/main.o \
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$(ARCHIVES) \
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$(LIBS) \
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-o tools/system > System.map
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kernel/kernel.o:
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(cd kernel; make)
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mm/mm.o:
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(cd mm; make)
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fs/fs.o:
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(cd fs; make)
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lib/lib.a:
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(cd lib; make)
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boot/boot: boot/boot.s tools/system
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(echo -n "SYSSIZE = (";ls -l tools/system | grep system \
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| cut -c25-31 | tr '\012' ' '; echo "+ 15 ) / 16") > tmp.s
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cat boot/boot.s >> tmp.s
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$(AS86) -o boot/boot.o tmp.s
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rm -f tmp.s
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$(LD86) -s -o boot/boot boot/boot.o
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clean:
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rm -f Image System.map tmp_make boot/boot core
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rm -f init/*.o boot/*.o tools/system tools/build
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(cd mm;make clean)
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(cd fs;make clean)
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(cd kernel;make clean)
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(cd lib;make clean)
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backup: clean
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(cd .. ; tar cf - linux | compress16 - > backup.Z)
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sync
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dep:
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sed '/\#\#\# Dependencies/q' < Makefile > tmp_make
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(for i in init/*.c;do echo -n "init/";$(CPP) -M $$i;done) >> tmp_make
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cp tmp_make Makefile
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(cd fs; make dep)
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(cd kernel; make dep)
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(cd mm; make dep)
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### Dependencies:
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init/main.o : init/main.c include/unistd.h include/sys/stat.h \
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include/sys/types.h include/sys/times.h include/sys/utsname.h \
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include/utime.h include/time.h include/linux/tty.h include/termios.h \
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include/linux/sched.h include/linux/head.h include/linux/fs.h \
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include/linux/mm.h include/asm/system.h include/asm/io.h include/stddef.h \
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include/stdarg.h include/fcntl.h
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