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Annotation of linux/Makefile, revision 1.1.1.1

1.1       root        1: #
                      2: # Makefile for linux.
                      3: # If you don't have '-mstring-insns' in your gcc (and nobody but me has :-)
                      4: # remove them from the CFLAGS defines.
                      5: #
                      6: 
                      7: AS86   =as -0 -a
                      8: CC86   =cc -0
                      9: LD86   =ld -0
                     10: 
                     11: AS     =gas
                     12: LD     =gld
                     13: LDFLAGS        =-s -x -M
                     14: CC     =gcc
                     15: CFLAGS =-Wall -O -fstrength-reduce -fomit-frame-pointer -fcombine-regs
                     16: CPP    =gcc -E -nostdinc -Iinclude
                     17: 
                     18: ARCHIVES=kernel/kernel.o mm/mm.o fs/fs.o
                     19: LIBS   =lib/lib.a
                     20: 
                     21: .c.s:
                     22:        $(CC) $(CFLAGS) \
                     23:        -nostdinc -Iinclude -S -o $*.s $<
                     24: .s.o:
                     25:        $(AS) -c -o $*.o $<
                     26: .c.o:
                     27:        $(CC) $(CFLAGS) \
                     28:        -nostdinc -Iinclude -c -o $*.o $<
                     29: 
                     30: all:   Image
                     31: 
                     32: Image: boot/boot tools/system tools/build
                     33:        tools/build boot/boot tools/system > Image
                     34:        sync
                     35: 
                     36: tools/build: tools/build.c
                     37:        $(CC) $(CFLAGS) \
                     38:        -o tools/build tools/build.c
                     39:        chmem +65000 tools/build
                     40: 
                     41: boot/head.o: boot/head.s
                     42: 
                     43: tools/system:  boot/head.o init/main.o \
                     44:                $(ARCHIVES) $(LIBS)
                     45:        $(LD) $(LDFLAGS) boot/head.o init/main.o \
                     46:        $(ARCHIVES) \
                     47:        $(LIBS) \
                     48:        -o tools/system > System.map
                     49: 
                     50: kernel/kernel.o:
                     51:        (cd kernel; make)
                     52: 
                     53: mm/mm.o:
                     54:        (cd mm; make)
                     55: 
                     56: fs/fs.o:
                     57:        (cd fs; make)
                     58: 
                     59: lib/lib.a:
                     60:        (cd lib; make)
                     61: 
                     62: boot/boot:     boot/boot.s tools/system
                     63:        (echo -n "SYSSIZE = (";ls -l tools/system | grep system \
                     64:                | cut -c25-31 | tr '\012' ' '; echo "+ 15 ) / 16") > tmp.s
                     65:        cat boot/boot.s >> tmp.s
                     66:        $(AS86) -o boot/boot.o tmp.s
                     67:        rm -f tmp.s
                     68:        $(LD86) -s -o boot/boot boot/boot.o
                     69: 
                     70: clean:
                     71:        rm -f Image System.map tmp_make boot/boot core
                     72:        rm -f init/*.o boot/*.o tools/system tools/build
                     73:        (cd mm;make clean)
                     74:        (cd fs;make clean)
                     75:        (cd kernel;make clean)
                     76:        (cd lib;make clean)
                     77: 
                     78: backup: clean
                     79:        (cd .. ; tar cf - linux | compress16 - > backup.Z)
                     80:        sync
                     81: 
                     82: dep:
                     83:        sed '/\#\#\# Dependencies/q' < Makefile > tmp_make
                     84:        (for i in init/*.c;do echo -n "init/";$(CPP) -M $$i;done) >> tmp_make
                     85:        cp tmp_make Makefile
                     86:        (cd fs; make dep)
                     87:        (cd kernel; make dep)
                     88:        (cd mm; make dep)
                     89: 
                     90: ### Dependencies:
                     91: init/main.o : init/main.c include/unistd.h include/sys/stat.h \
                     92:   include/sys/types.h include/sys/times.h include/sys/utsname.h \
                     93:   include/utime.h include/time.h include/linux/tty.h include/termios.h \
                     94:   include/linux/sched.h include/linux/head.h include/linux/fs.h \
                     95:   include/linux/mm.h include/asm/system.h include/asm/io.h include/stddef.h \
                     96:   include/stdarg.h include/fcntl.h 

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