- # $Id: Makefile,v 1.62 2000/12/15 00:41:17 davem Exp $
- # 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...
- SH = $(CONFIG_SHELL)
- .S.s:
- $(CPP) $(AFLAGS) -ansi $< -o $*.s
- .S.o:
- $(CC) $(AFLAGS) -ansi -c $< -o $*.o
- all: kernel.o head.o init_task.o
- O_TARGET := kernel.o
- export-objs := sparc_ksyms.o
- IRQ_OBJS := irq.o sun4m_irq.o sun4c_irq.o sun4d_irq.o
- obj-y := entry.o wof.o wuf.o etrap.o rtrap.o traps.o ${IRQ_OBJS}
- process.o signal.o ioport.o setup.o idprom.o
- sys_sparc.o sunos_asm.o sparc-stub.o systbls.o
- time.o windows.o cpu.o devices.o sclow.o
- tadpole.o tick14.o ptrace.o sys_solaris.o
- unaligned.o muldiv.o pcic.o semaphore.o sparc_ksyms.o
- obj-$(CONFIG_SUN4) += sun4setup.o
- obj-$(CONFIG_SMP) += trampoline.o smp.o sun4m_smp.o sun4d_smp.o
- obj-$(CONFIG_SUN_AUXIO) += auxio.o
- obj-$(CONFIG_PCI) += ebus.o
- ifdef CONFIG_SUNOS_EMUL
- obj-y += sys_sunos.o sunos_ioctl.o
- endif
- head.o: head.S
- $(CC) $(AFLAGS) -ansi -c $*.S -o $*.o
- check_asm: dummy
- @if [ ! -r $(HPATH)/asm/asm_offsets.h ] ; then
- touch $(HPATH)/asm/asm_offsets.h ;
- fi
- @echo "/* Automatically generated. Do not edit. */" > asm_offsets.h
- @echo "#ifndef __ASM_OFFSETS_H__" >> asm_offsets.h
- @echo "#define __ASM_OFFSETS_H__" >> asm_offsets.h
- @echo "" >> asm_offsets.h
- @echo "#include <linux/config.h>" >> asm_offsets.h
- @echo "" >> asm_offsets.h
- @echo "#ifndef CONFIG_SMP" >> asm_offsets.h
- @echo "" >> asm_offsets.h
- @echo "#include <linux/config.h>" > tmp.c
- @echo "#undef CONFIG_SMP" >> tmp.c
- @echo "#include <linux/sched.h>" >> tmp.c
- $(CPP) $(CPPFLAGS) tmp.c -o tmp.i
- @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c
- @echo "#include <linux/config.h>" >> check_asm_data.c
- @echo "#undef CONFIG_SMP" >> check_asm_data.c
- @echo "#include <linux/sched.h>" >> check_asm_data.c
- @echo "unsigned int check_asm_data[] = {" >> check_asm_data.c
- $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c
- $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c
- $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c
- @echo '};' >> check_asm_data.c
- $(CC) $(CFLAGS) -S -o check_asm_data.s check_asm_data.c
- @echo "/* Automatically generated. Do not edit. */" > check_asm.c
- @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c
- @echo "unsigned int check_asm_data[] = {" >> check_asm.c
- $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c
- @echo "};" >> check_asm.c
- @echo 'int main(void) {' >> check_asm.c
- @echo 'int i = 0;' >> check_asm.c
- $(SH) ./check_asm.sh -printf task tmp.i check_asm.c
- $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c
- $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c
- @echo 'return 0; }' >> check_asm.c
- @rm -f tmp.[ci] check_asm_data.[cs]
- $(HOSTCC) -o check_asm check_asm.c
- ./check_asm >> asm_offsets.h
- @rm -f check_asm check_asm.c
- @echo "" >> asm_offsets.h
- @echo "#else /* CONFIG_SMP */" >> asm_offsets.h
- @echo "" >> asm_offsets.h
- @echo "#include <linux/config.h>" > tmp.c
- @echo "#undef CONFIG_SMP" >> tmp.c
- @echo "#define CONFIG_SMP 1" >> tmp.c
- @echo "#include <linux/sched.h>" >> tmp.c
- $(CPP) $(CPPFLAGS) tmp.c -o tmp.i
- @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c
- @echo "#include <linux/config.h>" >> check_asm_data.c
- @echo "#undef CONFIG_SMP" >> check_asm_data.c
- @echo "#define CONFIG_SMP 1" >> check_asm_data.c
- @echo "#include <linux/sched.h>" >> check_asm_data.c
- @echo "unsigned int check_asm_data[] = {" >> check_asm_data.c
- $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c
- $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c
- $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c
- @echo '};' >> check_asm_data.c
- $(CC) $(CFLAGS) -S -o check_asm_data.s check_asm_data.c
- @echo "/* Automatically generated. Do not edit. */" > check_asm.c
- @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c
- @echo "unsigned int check_asm_data[] = {" >> check_asm.c
- $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c
- @echo "};" >> check_asm.c
- @echo 'int main(void) {' >> check_asm.c
- @echo 'int i = 0;' >> check_asm.c
- $(SH) ./check_asm.sh -printf task tmp.i check_asm.c
- $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c
- $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c
- @echo 'return 0; }' >> check_asm.c
- @rm -f tmp.[ci] check_asm_data.[cs]
- $(HOSTCC) -o check_asm check_asm.c
- ./check_asm >> asm_offsets.h
- @rm -f check_asm check_asm.c
- @echo "" >> asm_offsets.h
- @echo "#endif /* CONFIG_SMP */" >> asm_offsets.h
- @echo "" >> asm_offsets.h
- @echo "#endif /* __ASM_OFFSETS_H__ */" >> asm_offsets.h
- @if test -r $(HPATH)/asm/asm_offsets.h; then
- if cmp -s asm_offsets.h $(HPATH)/asm/asm_offsets.h; then
- echo $(HPATH)/asm/asm_offsets.h is unchanged;
- rm -f asm_offsets.h;
- else
- mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h;
- fi;
- else
- mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h;
- fi
- include $(TOPDIR)/Rules.make