123f15e669
-e is not needed to output strings without escape sequences. This breaks big endian FSF build when the shell is dash, because its builtin echo doesn't understand '-e' switch and outputs it in the echoed string. Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net>
45 lines
1.2 KiB
Makefile
45 lines
1.2 KiB
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 __XTENSA_EB__ | $(CC) -E - | grep -v "\#")
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export ccflags-y
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export BIG_ENDIAN
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subdir-y := lib
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# Subdirs for the boot loader(s)
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bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf
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bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf boot-uboot
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bootdir-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += boot-redboot boot-elf boot-uboot
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zImage Image: $(bootdir-y)
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$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
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$(addprefix $(obj)/,$(host-progs))
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$(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
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OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary
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vmlinux.bin: vmlinux FORCE
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$(call if_changed,objcopy)
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vmlinux.bin.gz: vmlinux.bin FORCE
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$(call if_changed,gzip)
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boot-elf: vmlinux.bin
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boot-redboot: vmlinux.bin.gz
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boot-uboot: vmlinux.bin.gz
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