- # $Id: Makefile,v 1.69 2001/11/19 04:09:53 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 $*.o
- all: kernel.o head.o init_task.o
- O_TARGET := kernel.o
- export-objs := sparc64_ksyms.o
- obj-y := process.o setup.o cpu.o idprom.o
- traps.o devices.o auxio.o
- irq.o ptrace.o time.o sys_sparc.o signal.o
- unaligned.o central.o pci.o starfire.o semaphore.o
- power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o
- obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o
- pci_psycho.o pci_sabre.o pci_schizo.o
- obj-$(CONFIG_SMP) += smp.o trampoline.o
- obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o ioctl32.o
- obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o
- obj-$(CONFIG_BINFMT_AOUT32) += binfmt_aout32.o
- ifdef CONFIG_SUNOS_EMUL
- obj-y += sys_sunos32.o sunos_ioctl32.o
- else
- ifdef CONFIG_SOLARIS_EMUL
- obj-y += sys_sunos32.o sunos_ioctl32.o
- endif
- endif
- head.o: head.S ttable.S itlb_base.S dtlb_base.S dtlb_backend.S dtlb_prot.S
- etrap.S rtrap.S winfixup.S entry.S
- $(CC) $(AFLAGS) -ansi -c $*.S -o $*.o
- #
- # This is just to get the dependencies...
- #
- binfmt_elf32.o: $(TOPDIR)/fs/binfmt_elf.c
- ifneq ($(NEW_GCC),y)
- CMODEL_CFLAG := -mmedlow
- else
- CMODEL_CFLAG := -m64 -mcmodel=medlow
- endif
- 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 -e "#define __ASM_OFFSETS_H__n" >> asm_offsets.h
- @echo -e "#include <linux/config.h>n" >> asm_offsets.h
- @echo -e "#ifndef CONFIG_SMPn" >> 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) -P 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) $(CPPFLAGS) $(CMODEL_CFLAG) -ffixed-g4 -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 -e "n#else /* CONFIG_SMP */n" >> asm_offsets.h
- @echo -e "#ifndef CONFIG_DEBUG_SPINLOCKn" >>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) -P 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) $(CPPFLAGS) $(CMODEL_CFLAG) -ffixed-g4 -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 -e "n#else /* CONFIG_DEBUG_SPINLOCK */n" >> asm_offsets.h
- @echo "#include <linux/sched.h>" > tmp.c
- $(CPP) $(CPPFLAGS) -P -DCONFIG_DEBUG_SPINLOCK 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) $(CPPFLAGS) -DCONFIG_DEBUG_SPINLOCK $(CMODEL_CFLAG) -ffixed-g4 -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 -e "#endif /* CONFIG_DEBUG_SPINLOCK */n" >> asm_offsets.h
- @echo -e "#endif /* CONFIG_SMP */n" >> 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