1# 2# arch/xtensa/boot/Makefile 3# 4# This file is subject to the terms and conditions of the GNU General Public 5# License. See the file "COPYING" in the main directory of this archive 6# for more details. 7# 8# 9 10 11CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include 12HOSTFLAGS += -Iarch/$(ARCH)/boot/include 13 14BIG_ENDIAN := $(shell echo -e "\#ifdef __XTENSA_EL__\nint little;\n\#else\nint big;\n\#endif" | $(CC) -E -|grep -c big) 15 16 17export CFLAGS 18export AFLAGS 19export BIG_ENDIAN 20 21# Subdirs for the boot loader(s) 22 23bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf 24bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf 25 26subdir-y := lib/ 27 28subdir-y += boot-elf/ boot-redboot/ 29 30zImage zImage.initrd Image Image.initrd: $(bootdir-y) 31 32$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \ 33 $(addprefix $(obj)/,$(host-progs)) 34 $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) 35 36 37 38