1 # 2 # arch/unicore32/Makefile 3 # 4 # This file is included by the global makefile so that you can add your own 5 # architecture-specific flags and dependencies. 6 # 7 # This file is subject to the terms and conditions of the GNU General Public 8 # License. See the file "COPYING" in the main directory of this archive 9 # for more details. 10 # 11 # Copyright (C) 2002~2010 by Guan Xue-tao 12 # 13 ifneq ($(SUBARCH),$(ARCH)) 14 ifeq ($(CROSS_COMPILE),) 15 CROSS_COMPILE := $(call cc-cross-prefix, unicore32-linux-) 16 endif 17 endif 18 19 LDFLAGS_vmlinux := -p --no-undefined -X 20 21 OBJCOPYFLAGS := -O binary -R .note -R .note.gnu.build-id -R .comment -S 22 23 # Never generate .eh_frame 24 KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm) 25 26 # Never use hard float in kernel 27 KBUILD_CFLAGS += -msoft-float 28 29 ifeq ($(CONFIG_FRAME_POINTER),y) 30 KBUILD_CFLAGS += -mno-sched-prolog 31 endif 32 33 CHECKFLAGS += -D__unicore32__ 34 35 head-y := arch/unicore32/kernel/head.o 36 37 core-y += arch/unicore32/kernel/ 38 core-y += arch/unicore32/mm/ 39 40 libs-y += arch/unicore32/lib/ 41 42 boot := arch/unicore32/boot 43 44 # Default defconfig and target when executing plain make 45 KBUILD_DEFCONFIG := $(ARCH)_defconfig 46 KBUILD_IMAGE := zImage 47 48 all: $(KBUILD_IMAGE) 49 50 zImage Image uImage: vmlinux 51 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ 52 53 archclean: 54 $(Q)$(MAKE) $(clean)=$(boot) 55 56 define archhelp 57 echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' 58 echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' 59 echo ' uImage - U-Boot wrapped zImage' 60 endef
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