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db5ea21a14
The btfixup step needs knowledge of all the .o files, but there is no need to pass them in independent variables. Simplify it to use only two variables. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
69 lines
1.8 KiB
Makefile
69 lines
1.8 KiB
Makefile
#
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# sparc/Makefile
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#
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# Makefile for the architecture dependent flags and dependencies on the
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# Sparc.
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#
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# Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu)
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#
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#
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# Uncomment the first KBUILD_CFLAGS if you are doing kgdb source level
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# debugging of the kernel to get the proper debugging information.
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AS := $(AS) -32
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LDFLAGS := -m elf32_sparc
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CHECKFLAGS += -D__sparc__
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export BITS := 32
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#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
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KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
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KBUILD_AFLAGS += -m32
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CPPFLAGS_vmlinux.lds += -m32
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#LDFLAGS_vmlinux = -N -Ttext 0xf0004000
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# Since 2.5.40, the first stage is left not btfix-ed.
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# Actual linking is done with "make image".
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LDFLAGS_vmlinux = -r
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head-y := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
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core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/
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libs-y += arch/sparc/prom/ arch/sparc/lib/
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drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/
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# Export what is needed by arch/sparc/boot/Makefile
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export VMLINUX_INIT VMLINUX_MAIN
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VMLINUX_INIT := $(head-y) $(init-y)
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VMLINUX_MAIN := $(core-y) kernel/ mm/ fs/ ipc/ security/ crypto/ block/
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VMLINUX_MAIN += $(patsubst %/, %/lib.a, $(libs-y)) $(libs-y)
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VMLINUX_MAIN += $(drivers-y) $(net-y)
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ifdef CONFIG_KALLSYMS
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export kallsyms.o := .tmp_kallsyms2.o
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endif
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# Default target
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all: zImage
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boot := arch/sparc/boot
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image zImage tftpboot.img: vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
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archclean:
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$(Q)$(MAKE) $(clean)=$(boot)
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# This is the image used for packaging
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KBUILD_IMAGE := $(boot)/zImage
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CLEAN_FILES += arch/$(ARCH)/boot/System.map
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# Don't use tabs in echo arguments.
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define archhelp
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echo '* image - kernel image ($(boot)/image)'
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echo '* zImage - stripped kernel image ($(boot)/zImage)'
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echo ' tftpboot.img - image prepared for tftp'
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endef
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