1# $Id: Makefile,v 1.1.1.1 2008/10/15 03:26:19 james26_jang Exp $ 2# Makefile for the linux kernel. 3# 4 5SH = $(CONFIG_SHELL) 6 7USE_STANDARD_AS_RULE := true 8EXTRA_AFLAGS := -ansi 9 10all: kernel.o head.o init_task.o 11 12O_TARGET := kernel.o 13 14export-objs := sparc64_ksyms.o 15obj-y := process.o setup.o cpu.o idprom.o \ 16 traps.o devices.o auxio.o \ 17 irq.o ptrace.o time.o sys_sparc.o signal.o \ 18 unaligned.o central.o pci.o starfire.o semaphore.o \ 19 power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o 20 21obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \ 22 pci_psycho.o pci_sabre.o pci_schizo.o 23obj-$(CONFIG_SMP) += smp.o trampoline.o 24obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o ioctl32.o 25obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o 26obj-$(CONFIG_BINFMT_AOUT32) += binfmt_aout32.o 27 28ifdef CONFIG_SUNOS_EMUL 29 obj-y += sys_sunos32.o sunos_ioctl32.o 30else 31 ifdef CONFIG_SOLARIS_EMUL 32 obj-y += sys_sunos32.o sunos_ioctl32.o 33 endif 34endif 35 36head.o: head.S ttable.S itlb_base.S dtlb_base.S dtlb_backend.S dtlb_prot.S \ 37 etrap.S rtrap.S winfixup.S entry.S 38 $(CC) $(AFLAGS) -ansi -c $*.S -o $*.o 39 40# 41# This is just to get the dependencies... 42# 43binfmt_elf32.o: $(TOPDIR)/fs/binfmt_elf.c 44 45ifneq ($(NEW_GCC),y) 46 CMODEL_CFLAG := -mmedlow 47else 48 CMODEL_CFLAG := -m64 -mcmodel=medlow 49endif 50 51check_asm: dummy 52 @if [ ! -r $(HPATH)/asm/asm_offsets.h ] ; then \ 53 touch $(HPATH)/asm/asm_offsets.h ; \ 54 fi 55 @echo "/* Automatically generated. Do not edit. */" > asm_offsets.h 56 @echo "#ifndef __ASM_OFFSETS_H__" >> asm_offsets.h 57 @echo -e "#define __ASM_OFFSETS_H__\n" >> asm_offsets.h 58 @echo -e "#include <linux/config.h>\n" >> asm_offsets.h 59 @echo -e "#ifndef CONFIG_SMP\n" >> asm_offsets.h 60 @echo "#include <linux/config.h>" > tmp.c 61 @echo "#undef CONFIG_SMP" >> tmp.c 62 @echo "#include <linux/sched.h>" >> tmp.c 63 $(CPP) $(CPPFLAGS) -P tmp.c -o tmp.i 64 @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c 65 @echo "#include <linux/config.h>" >> check_asm_data.c 66 @echo "#undef CONFIG_SMP" >> check_asm_data.c 67 @echo "#include <linux/sched.h>" >> check_asm_data.c 68 @echo 'unsigned int check_asm_data[] = {' >> check_asm_data.c 69 $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c 70 $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c 71 $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c 72 @echo '};' >> check_asm_data.c 73 $(CC) $(CPPFLAGS) $(CMODEL_CFLAG) -ffixed-g4 -S -o check_asm_data.s check_asm_data.c 74 @echo "/* Automatically generated. Do not edit. */" > check_asm.c 75 @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c 76 @echo 'unsigned int check_asm_data[] = {' >> check_asm.c 77 $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c 78 @echo '};' >> check_asm.c 79 @echo 'int main(void) {' >> check_asm.c 80 @echo 'int i = 0;' >> check_asm.c 81 $(SH) ./check_asm.sh -printf task tmp.i check_asm.c 82 $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c 83 $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c 84 @echo 'return 0; }' >> check_asm.c 85 @rm -f tmp.[ci] check_asm_data.[cs] 86 $(HOSTCC) -o check_asm check_asm.c 87 ./check_asm >> asm_offsets.h 88 @rm -f check_asm check_asm.c 89 @echo -e "\n#else /* CONFIG_SMP */\n" >> asm_offsets.h 90 @echo -e "#ifndef CONFIG_DEBUG_SPINLOCK\n" >>asm_offsets.h 91 @echo "#include <linux/config.h>" > tmp.c 92 @echo "#undef CONFIG_SMP" >> tmp.c 93 @echo "#define CONFIG_SMP 1" >> tmp.c 94 @echo "#include <linux/sched.h>" >> tmp.c 95 $(CPP) $(CPPFLAGS) -P tmp.c -o tmp.i 96 @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c 97 @echo "#include <linux/config.h>" >> check_asm_data.c 98 @echo "#undef CONFIG_SMP" >> check_asm_data.c 99 @echo "#define CONFIG_SMP 1" >> check_asm_data.c 100 @echo "#include <linux/sched.h>" >> check_asm_data.c 101 @echo 'unsigned int check_asm_data[] = {' >> check_asm_data.c 102 $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c 103 $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c 104 $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c 105 @echo '};' >> check_asm_data.c 106 $(CC) $(CPPFLAGS) $(CMODEL_CFLAG) -ffixed-g4 -S -o check_asm_data.s check_asm_data.c 107 @echo "/* Automatically generated. Do not edit. */" > check_asm.c 108 @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c 109 @echo 'unsigned int check_asm_data[] = {' >> check_asm.c 110 $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c 111 @echo '};' >> check_asm.c 112 @echo 'int main(void) {' >> check_asm.c 113 @echo 'int i = 0;' >> check_asm.c 114 $(SH) ./check_asm.sh -printf task tmp.i check_asm.c 115 $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c 116 $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c 117 @echo 'return 0; }' >> check_asm.c 118 @rm -f tmp.[ci] check_asm_data.[cs] 119 $(HOSTCC) -o check_asm check_asm.c 120 ./check_asm >> asm_offsets.h 121 @rm -f check_asm check_asm.c 122 @echo -e "\n#else /* CONFIG_DEBUG_SPINLOCK */\n" >> asm_offsets.h 123 @echo "#include <linux/sched.h>" > tmp.c 124 $(CPP) $(CPPFLAGS) -P -DCONFIG_DEBUG_SPINLOCK tmp.c -o tmp.i 125 @echo "/* Automatically generated. Do not edit. */" > check_asm_data.c 126 @echo "#include <linux/config.h>" >> check_asm_data.c 127 @echo "#undef CONFIG_SMP" >> check_asm_data.c 128 @echo "#define CONFIG_SMP 1" >> check_asm_data.c 129 @echo "#include <linux/sched.h>" >> check_asm_data.c 130 @echo 'unsigned int check_asm_data[] = {' >> check_asm_data.c 131 $(SH) ./check_asm.sh -data task tmp.i check_asm_data.c 132 $(SH) ./check_asm.sh -data mm tmp.i check_asm_data.c 133 $(SH) ./check_asm.sh -data thread tmp.i check_asm_data.c 134 @echo '};' >> check_asm_data.c 135 $(CC) $(CPPFLAGS) -DCONFIG_DEBUG_SPINLOCK $(CMODEL_CFLAG) -ffixed-g4 -S -o check_asm_data.s check_asm_data.c 136 @echo "/* Automatically generated. Do not edit. */" > check_asm.c 137 @echo 'extern int printf(const char *fmt, ...);' >>check_asm.c 138 @echo 'unsigned int check_asm_data[] = {' >> check_asm.c 139 $(SH) ./check_asm.sh -ints check_asm_data.s check_asm.c 140 @echo '};' >> check_asm.c 141 @echo 'int main(void) {' >> check_asm.c 142 @echo 'int i = 0;' >> check_asm.c 143 $(SH) ./check_asm.sh -printf task tmp.i check_asm.c 144 $(SH) ./check_asm.sh -printf mm tmp.i check_asm.c 145 $(SH) ./check_asm.sh -printf thread tmp.i check_asm.c 146 @echo 'return 0; }' >> check_asm.c 147 @rm -f tmp.[ci] check_asm_data.[cs] 148 $(HOSTCC) -o check_asm check_asm.c 149 ./check_asm >> asm_offsets.h 150 @rm -f check_asm check_asm.c 151 @echo -e "#endif /* CONFIG_DEBUG_SPINLOCK */\n" >> asm_offsets.h 152 @echo -e "#endif /* CONFIG_SMP */\n" >> asm_offsets.h 153 @echo "#endif /* __ASM_OFFSETS_H__ */" >> asm_offsets.h 154 @if test -r $(HPATH)/asm/asm_offsets.h; then \ 155 if cmp -s asm_offsets.h $(HPATH)/asm/asm_offsets.h; then \ 156 echo $(HPATH)/asm/asm_offsets.h is unchanged; \ 157 rm -f asm_offsets.h; \ 158 else \ 159 mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \ 160 fi; \ 161 else \ 162 mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; \ 163 fi 164 165include $(TOPDIR)/Rules.make 166