| # $Id: Makefile,v 1.69 2001/11/19 04:09:53 davem Exp $ |
| # Makefile for the linux kernel. |
| # |
| |
| SH = $(CONFIG_SHELL) |
| |
| USE_STANDARD_AS_RULE := true |
| EXTRA_AFLAGS := -ansi |
| |
| all: kernel.o head.o init_task.o |
| |
| O_TARGET := kernel.o |
| |
| export-objs := sparc64_ksyms.o |
| obj-y := process.o setup.o cpu.o idprom.o \ |
| traps.o devices.o auxio.o \ |
| irq.o ptrace.o time.o sys_sparc.o signal.o \ |
| unaligned.o central.o pci.o starfire.o semaphore.o \ |
| power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o |
| |
| obj-$(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 "#define __ASM_OFFSETS_H__" >> asm_offsets.h |
| @echo >> asm_offsets.h |
| @echo "#include <linux/config.h>" >> asm_offsets.h |
| @echo >> asm_offsets.h |
| @echo "#include <linux/config.h>" > 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 "#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 >> 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 |