72 lines
1.8 KiB
Makefile
72 lines
1.8 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# sw/Makefile
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#
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# This file is subject to the terms and conditions of the GNU General Public
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# License. See the file "COPYING" in the main directory of this archive
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# for more details.
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#
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# Copyright (C) 1994 by Linus Torvalds
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#
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archscripts: scripts_basic
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$(Q)$(MAKE) $(build)=arch/sw_64/tools relocs
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archheaders:
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$(Q)$(MAKE) $(build)=arch/sw_64/kernel/syscalls all
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NM := $(NM) -B
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CCVERSION := $(shell $(CC) -dumpversion)
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LDFLAGS_vmlinux := -static -N #-relax
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CHECKFLAGS += -D__sw__
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ifeq ($(CONFIG_RELOCATABLE),y)
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LDFLAGS_vmlinux += --emit-relocs
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endif
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CHECKFLAGS += -D__sw__
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cflags-y := -pipe -ffixed-8 -mno-fp-regs #-msmall-data
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cflags-y += $(call cc-option, -fno-jump-tables)
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cflags-y += $(cpuflags-y)
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KBUILD_CFLAGS += $(cflags-y)
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KBUILD_DEFCONFIG = defconfig
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head-y := arch/sw_64/kernel/head.o
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core-y += arch/sw_64/kernel/ arch/sw_64/mm/
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core-y += arch/sw_64/platform/
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core-y += arch/sw_64/chip/
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core-$(CONFIG_MATHEMU) += arch/sw_64/math-emu/
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drivers-$(CONFIG_OPROFILE) += arch/sw_64/oprofile/
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libs-y += arch/sw_64/lib/
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core-$(CONFIG_KVM) += arch/sw_64/kvm/
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core-$(CONFIG_SW64_BUILTIN_DTB) += arch/sw_64/boot/dts/
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core-$(CONFIG_NET) += arch/sw_64/net/
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# export what is needed by arch/sw_64/boot/Makefile
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LIBS_Y := $(patsubst %/, %/lib.a, $(libs-y))
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export LIBS_Y
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boot := arch/sw_64/boot
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#Default target when executing make with no arguments
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all: $(boot)/vmlinux.bin.gz
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$(boot)/vmlinux.bin.gz: vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $@
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bootimage bootpfile bootpzfile: vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
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archclean:
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$(Q)$(MAKE) $(clean)=$(boot)
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$(Q)$(MAKE) $(clean)=arch/sw_64/tools
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KBUILD_IMAGE := $(boot)/vmlinux.bin
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define archhelp
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echo '* boot - Compressed kernel image (arch/sw_64/boot/vmlinux.bin.gz)'
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endef
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