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fc2b47b55f
It believe it is a bad idea to hardcode a specific compiler prefix that may or may not be installed on a user's system. It is annoying when testing features that should not require compilers at all. For example, mrproper, headers_install, etc. should work without any compiler. They look like follows on my machine. $ make ARCH=h8300 mrproper ./scripts/gcc-version.sh: line 26: h8300-unknown-linux-gcc: command not found ./scripts/gcc-version.sh: line 27: h8300-unknown-linux-gcc: command not found make: h8300-unknown-linux-gcc: Command not found make: h8300-unknown-linux-gcc: Command not found [ a bunch of the same error messages continue ] $ make ARCH=h8300 headers_install ./scripts/gcc-version.sh: line 26: h8300-unknown-linux-gcc: command not found ./scripts/gcc-version.sh: line 27: h8300-unknown-linux-gcc: command not found make: h8300-unknown-linux-gcc: Command not found HOSTCC scripts/basic/fixdep make: h8300-unknown-linux-gcc: Command not found WRAP arch/h8300/include/generated/uapi/asm/kvm_para.h [ snip ] The solution is to delete this line, or to use cc-cross-prefix like some architectures do. I chose the latter as a moderate fixup. I added an alternative 'h8300-linux-' because it is available at: https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.1.0/ Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
51 lines
1.3 KiB
Makefile
51 lines
1.3 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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KBUILD_DEFCONFIG := edosk2674_defconfig
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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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KBUILD_LDFLAGS += $(ldflags-y)
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CHECKFLAGS += -msize-long
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ifeq ($(CROSS_COMPILE),)
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CROSS_COMPILE := $(call cc-cross-prefix, h8300-unknown-linux- h8300-linux-)
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endif
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core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/
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core-y += arch/$(ARCH)/boot/dts/
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libs-y += arch/$(ARCH)/lib/
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boot := arch/h8300/boot
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archclean:
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$(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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