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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | # $Id: Makefile,v 1.43 2000/03/21 06:12:28 davem Exp $ # sparc64/Makefile # # Makefile for the architecture dependent flags and dependencies on the # 64-bit Sparc. # # Copyright (C) 1996,1998 David S. Miller (davem@caip.rutgers.edu) # Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) # # If the solaris /bin/sh wasn't so broken, I wouldn't need the following # line... SHELL =/bin/bash CC := sparc64-linux-gcc NEW_GCC := $(shell if $(CC) -m64 -mcmodel=medlow -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo y; else echo n; fi; ) NEW_GAS := $(shell if $(LD) --version 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi) UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; ) export NEW_GCC ifneq ($(NEW_GAS),y) AS = sparc64-linux-as LD = sparc64-linux-ld NM = sparc64-linux-nm AR = sparc64-linux-ar RANLIB = sparc64-linux-ranlib else AS := $(AS) -64 LD := $(LD) -m elf64_sparc endif ELFTOAOUT = elftoaout ifneq ($(UNDECLARED_REGS),y) CC_UNDECL = else CC_UNDECL = -Wa,--undeclared-regs AS := $(AS) --undeclared-regs endif # # Uncomment the first CFLAGS if you are doing kgdb source level # debugging of the kernel to get the proper debugging information. #CFLAGS := $(CFLAGS) -g -pipe -fcall-used-g5 -fcall-used-g7 ifneq ($(NEW_GCC),y) CFLAGS := $(CFLAGS) -pipe -mno-fpu -mtune=ultrasparc -mmedlow \ -ffixed-g4 -fcall-used-g5 -fcall-used-g7 -Wno-sign-compare else CFLAGS := $(CFLAGS) -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \ -ffixed-g4 -fcall-used-g5 -fcall-used-g7 -Wno-sign-compare \ $(CC_UNDECL) AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL) endif # Uncomment this to get spinlock/rwlock debugging on SMP. # DEBUG_SPINLOCK = 1 ifdef CONFIG_SMP ifdef DEBUG_SPINLOCK CFLAGS += -DSPIN_LOCK_DEBUG AFLAGS += -DSPIN_LOCK_DEBUG endif endif LINKFLAGS = -T arch/sparc64/vmlinux.lds HEAD := arch/sparc64/kernel/head.o arch/sparc64/kernel/init_task.o SUBDIRS := $(SUBDIRS) arch/sparc64/kernel arch/sparc64/lib arch/sparc64/mm \ arch/sparc64/prom ifneq ($(CONFIG_SOLARIS_EMUL),n) SUBDIRS += arch/sparc64/solaris endif SUBDIRS += arch/sparc64/math-emu CORE_FILES := arch/sparc64/kernel/kernel.o arch/sparc64/mm/mm.o $(CORE_FILES) ifeq ($(CONFIG_SOLARIS_EMUL),y) CORE_FILES += arch/sparc64/solaris/solaris.o endif CORE_FILES += arch/sparc64/math-emu/math-emu.o LIBS := $(TOPDIR)/lib/lib.a $(LIBS) $(TOPDIR)/arch/sparc64/prom/promlib.a \ $(TOPDIR)/arch/sparc64/lib/lib.a vmlinux.aout: vmlinux $(ELFTOAOUT) -o $(TOPDIR)/vmlinux.aout $(TOPDIR)/vmlinux archclean: rm -f $(TOPDIR)/vmlinux.aout archmrproper: archdep: check_asm: $(MAKE) -C arch/sparc64/kernel check_asm tftpboot.img: $(MAKE) -C arch/sparc64/boot tftpboot.img |