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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 99 100 101 102 103 104 105 106 107 | # # This file is included by the global makefile so that you can add your own # architecture-specific flags and dependencies. Remember to do have actions # for "archclean" and "archdep" for cleaning up and making dependencies for # this architecture # # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive # for more details. # # Copyright (C) 1994 by Linus Torvalds # Changes for PPC by Gary Thomas # Rewritten by Cort Dougan and Paul Mackerras # # Be sure to change PAGE_OFFSET in include/asm-ppc/page.h to match KERNELLOAD =$(CONFIG_KERNEL_START) LINKFLAGS = -T arch/ppc/vmlinux.lds -Ttext $(KERNELLOAD) -Bstatic CPPFLAGS := $(CPPFLAGS) -I$(TOPDIR)/arch/$(ARCH) AFLAGS := $(AFLAGS) -I$(TOPDIR)/arch/$(ARCH) CFLAGS := $(CFLAGS) -I$(TOPDIR)/arch/$(ARCH) -fsigned-char \ -msoft-float -pipe -ffixed-r2 -Wno-uninitialized \ -mmultiple -mstring HOSTCFLAGS += -I$(TOPDIR)/arch/$(ARCH) CPP = $(CC) -E $(CFLAGS) ifdef CONFIG_4xx CFLAGS := $(CFLAGS) -Wa,-m405 endif ifdef CONFIG_8xx CFLAGS := $(CFLAGS) -mcpu=860 endif ifdef CONFIG_PPC64BRIDGE CFLAGS := $(CFLAGS) -Wa,-mppc64bridge endif ifdef CONFIG_MORE_COMPILE_OPTIONS # Use sed to remove the quotes. CFLAGS += $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g') endif HEAD-y := arch/ppc/kernel/head.o HEAD-$(CONFIG_40x) := arch/ppc/kernel/head_4xx.o HEAD-$(CONFIG_44x) := arch/ppc/kernel/head_44x.o HEAD-$(CONFIG_8xx) := arch/ppc/kernel/head_8xx.o HEAD-$(CONFIG_6xx) += arch/ppc/kernel/idle_6xx.o HEAD := $(HEAD-y) ARCH_SUBDIRS = arch/ppc/kernel arch/ppc/platforms arch/ppc/mm arch/ppc/lib SUBDIRS := $(SUBDIRS) $(ARCH_SUBDIRS) CORE_FILES := arch/ppc/kernel/kernel.o arch/ppc/platforms/platform.o \ arch/ppc/mm/mm.o arch/ppc/lib/lib.o $(CORE_FILES) ifdef CONFIG_MATH_EMULATION SUBDIRS += arch/ppc/math-emu CORE_FILES += arch/ppc/math-emu/math-emu.o endif ifdef CONFIG_XMON SUBDIRS += arch/ppc/xmon CORE_FILES += arch/ppc/xmon/x.o endif MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot ifdef CONFIG_8xx SUBDIRS += arch/ppc/8xx_io DRIVERS += arch/ppc/8xx_io/8xx_io.o endif ifdef CONFIG_CPM2 SUBDIRS += arch/ppc/cpm2_io DRIVERS += arch/ppc/cpm2_io/cpm2_io.o endif ifdef CONFIG_APUS SUBDIRS += arch/ppc/amiga CORE_FILES += arch/ppc/amiga/amiga.o endif checks: @$(MAKE) -C arch/$(ARCH)/kernel checks BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd uImage # All the instructions talk about "make bzImage". bzImage: zImage $(BOOT_TARGETS): vmlinux @$(MAKEBOOT) $@ %_config: arch/ppc/configs/%_defconfig rm -f .config arch/ppc/defconfig cp -f arch/ppc/configs/$(@:config=defconfig) arch/ppc/defconfig archclean: rm -f arch/ppc/kernel/{mk_defs,ppc_defs.h,find_name,checks} @$(MAKEBOOT) clean archmrproper: archdep: scripts/mkdep $(MAKEBOOT) fastdep |