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#
# Makefile for the linux kernel.
#
# Note! Dependencies are done automagically by 'make dep', which also
# removes any old dependencies. DON'T put your own dependencies here
# unless it's something special (ie not a .c file).
#
# Note 2! The CFLAGS definitions are now in the main makefile...
#.S.s:
# $(CPP) -D__ASSEMBLY__ -traditional $< -o $*.s
ifdef SMP
.S.o:
$(CC) -D__ASSEMBLY__ $(AFLAGS) -traditional -c $< -o $*.o
else
.S.o:
$(CC) -D__ASSEMBLY__ -traditional -c $< -o $*.o
endif
all: kernel.o head.o
O_TARGET := kernel.o
O_OBJS := process.o signal.o entry.o traps.o irq.o vm86.o bios32.o \
ptrace.o ioport.o ldt.o setup.o time.o sys_i386.o ksyms.o
ifdef SMP
O_OBJS += smp.o
head.o: head.S $(TOPDIR)/include/linux/tasks.h
$(CC) -D__ASSEMBLY__ -D__SMP__ -traditional -c $*.S -o $*.o
else
head.o: head.S $(TOPDIR)/include/linux/tasks.h
$(CC) -D__ASSEMBLY__ -traditional -c $*.S -o $*.o
endif
hexify:
$(HOSTCC) hexify.c -o hexify
smp.c: trampoline.hex
trampoline.hex: trampoline hexify
(dd if=trampoline bs=1 skip=32 | ./hexify >trampoline.hex )
trampoline: trampoline.o trampoline32.o
$(LD86) -s -o $@ trampoline.o trampoline32.o
trampoline.o: trampoline.s
$(AS86) -o $@ $<
trampoline32.o: trampoline32.s
$(AS386) -o $@ $<
trampoline.s: trampoline.S $(CONFIGURE) $(TOPDIR)/include/linux/config.h Makefile
$(CPP) -D__SMP__ -traditional $< -o $@
trampoline32.s: trampoline32.S $(CONFIGURE) $(TOPDIR)/include/linux/config.h Makefile
$(CPP) -D__SMP__ -traditional $< -o $@
clean:
rm -f trampoline hexify
include $(TOPDIR)/Rules.make
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