1 # $Id: Makefile,v 1.62 2000/12/15 00:41:17 davem Exp $
2 # Makefile for the linux kernel.
4 # Note! Dependencies are done automagically by 'make dep', which also
5 # removes any old dependencies. DON'T put your own dependencies here
6 # unless it's something special (ie not a .c file).
8 # Note 2! The CFLAGS definitions are now in the main makefile...
13 $(CPP) $(AFLAGS) -ansi $< -o $*.s
16 $(CC) $(AFLAGS) -ansi -c $< -o $*.o
18 all: kernel.o head.o init_task.o
22 export-objs := sparc_ksyms.o
23 IRQ_OBJS := irq.o sun4m_irq.o sun4c_irq.o sun4d_irq.o
24 obj-y := entry.o wof.o wuf.o etrap.o rtrap.o traps.o ${IRQ_OBJS} \
25 process.o signal.o ioport.o setup.o idprom.o \
26 sys_sparc.o sunos_asm.o sparc-stub.o systbls.o \
27 time.o windows.o cpu.o devices.o sclow.o \
28 tadpole.o tick14.o ptrace.o sys_solaris.o \
29 unaligned.o muldiv.o pcic.o semaphore.o sparc_ksyms.o
31 obj-$(CONFIG_SUN4) += sun4setup.o
32 obj-$(CONFIG_SMP) += trampoline.o smp.o sun4m_smp.o sun4d_smp.o
33 obj-$(CONFIG_SUN_AUXIO) += auxio.o
34 obj-$(CONFIG_PCI) += ebus.o
35 obj-$(CONFIG_SUN_PM) += apc.o pmc.o
37 ifdef CONFIG_SUNOS_EMUL
38 obj-y += sys_sunos.o sunos_ioctl.o
42 $(CC) $(AFLAGS) -ansi -c $*.S -o $*.o
45 @if [ ! -r $(HPATH)/asm/asm_offsets.h ] ; then \
46 touch $(HPATH)/asm/asm_offsets.h ; \
48 @echo "/* Automatically generated. Do not edit. */" > asm_offsets.h
49 @echo "#ifndef __ASM_OFFSETS_H__" >> asm_offsets.h
50 @echo "#define __ASM_OFFSETS_H__" >> asm_offsets.h
51 @echo "" >> asm_offsets.h
52 @echo "#include <linux/config.h>" >> asm_offsets.h
53 @echo "" >> asm_offsets.h
54 @echo "#include <linux/config.h>" > tmp.c
55 @echo "#include <linux/sched.h>" >> tmp.c
56 $(CPP) $(CPPFLAGS) tmp.c -o tmp.i
57 @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c
58 @echo "#include <linux/config.h>" >> check_asm_data.c
59 @echo "#include <linux/sched.h>" >> check_asm_data.c
60 @echo "unsigned int check_asm_data[] = {" >> check_asm_data.c
61 $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c
62 $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c
63 $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c
64 @echo '};' >> check_asm_data.c
65 $(CC) $(CFLAGS) -S -o check_asm_data.s check_asm_data.c
66 @echo "/* Automatically generated. Do not edit. */" > check_asm.c
67 @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c
68 @echo "unsigned int check_asm_data[] = {" >> check_asm.c
69 $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c
70 @echo "};" >> check_asm.c
71 @echo 'int main(void) {' >> check_asm.c
72 @echo 'int i = 0;' >> check_asm.c
73 $(SH) ./check_asm.sh -printf task tmp.i check_asm.c
74 $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c
75 $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c
76 @echo 'return 0; }' >> check_asm.c
77 @rm -f tmp.[ci] check_asm_data.[cs]
78 $(HOSTCC) -o check_asm check_asm.c
79 ./check_asm >> asm_offsets.h
80 @rm -f check_asm check_asm.c
81 @echo "" >> asm_offsets.h
82 @echo "#endif /* __ASM_OFFSETS_H__ */" >> asm_offsets.h
83 @if test -r $(HPATH)/asm/asm_offsets.h; then \
84 if cmp -s asm_offsets.h $(HPATH)/asm/asm_offsets.h; then \
85 echo $(HPATH)/asm/asm_offsets.h is unchanged; \
86 rm -f asm_offsets.h; \
88 mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
91 mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \
95 include $(TOPDIR)/Rules.make