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3bc27cdfe9
The h8300 architecture Makefile sets the CROSS_COMPILE variable to "h8300-unknown-linux-" unconditionally but doing that prevents the variable to be used if a toolchain with a different binary name is installed in the machine. So only set CROSS_COMPILE to that default if the variable has not been set by the user before. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
57 lines
1.4 KiB
Makefile
57 lines
1.4 KiB
Makefile
#
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# arch/h8300/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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# (C) Copyright 2002-2015 Yoshinori Sato <ysato@users.sourceforge.jp>
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#
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cflags-$(CONFIG_CPU_H8300H) := -mh
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aflags-$(CONFIG_CPU_H8300H) := -mh -Wa,--mach=h8300h
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ldflags-$(CONFIG_CPU_H8300H) := -mh8300helf_linux
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cflags-$(CONFIG_CPU_H8S) := -ms
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aflags-$(CONFIG_CPU_H8S) := -ms -Wa,--mach=h8300s
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ldflags-$(CONFIG_CPU_H8S) := -mh8300self_linux
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KBUILD_CFLAGS += $(cflags-y)
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KBUILD_CFLAGS += -mint32 -fno-builtin
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KBUILD_CFLAGS += -D__linux__
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KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\"
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KBUILD_AFLAGS += $(aflags-y)
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LDFLAGS += $(ldflags-y)
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ifeq ($(CROSS_COMPILE),)
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CROSS_COMPILE := h8300-unknown-linux-
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endif
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core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/
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ifneq '$(CONFIG_H8300_BUILTIN_DTB)' '""'
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core-y += arch/h8300/boot/dts/
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endif
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libs-y += arch/$(ARCH)/lib/
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boot := arch/h8300/boot
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%.dtb %.dtb.S %.dtb.o: | scripts
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$(Q)$(MAKE) $(build)=arch/h8300/boot/dts arch/h8300/boot/dts/$@
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PHONY += dtbs
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dtbs: scripts
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$(Q)$(MAKE) $(build)=arch/h8300/boot/dts
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archmrproper:
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archclean:
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$(Q)$(MAKE) $(clean)=$(boot)
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vmlinux.srec vmlinux.bin zImage uImage.bin: vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
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define archhelp
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@echo 'vmlinux.bin - Create raw binary'
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@echo 'vmlinux.srec - Create srec binary'
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@echo 'zImage - Compressed kernel image'
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endef
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