437374e9a9
Commit 9a39e273d4 removed the boot directory
addition to CFLAGS that was being used by the subdirectory builds. For the
other files, that patch set EXTRA_CFLAGS, but Makefile.build explicitly
sets that to empty as it is explicitly for a single directory only.
Append to KBUILD_CFLAGS instead.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
33 lines
861 B
Makefile
33 lines
861 B
Makefile
#
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# arch/xtensa/boot/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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#
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# KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
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KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include
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HOSTFLAGS += -Iarch/$(ARCH)/boot/include
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BIG_ENDIAN := $(shell echo -e __XTENSA_EB__ | $(CC) -E - | grep -v "\#")
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export EXTRA_CFLAGS
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export BIG_ENDIAN
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subdir-y := lib
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# Subdirs for the boot loader(s)
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bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf
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bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf
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zImage zImage.initrd Image Image.initrd: $(bootdir-y)
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$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
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$(addprefix $(obj)/,$(host-progs))
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$(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
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