78582e53dc
This allows "make ARCH=... defconfig". Fox example, you can type "make defconfig" instead of "make sandbox_defconfig". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
51 lines
1.1 KiB
Makefile
51 lines
1.1 KiB
Makefile
KBUILD_DEFCONFIG := generic_defconfig
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CPPFLAGS += -D__X86__ -fno-strict-aliasing
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board-y := x86_generic
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machine-y := i386
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TEXT_BASE = $(CONFIG_TEXT_BASE)
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CPPFLAGS += -march=i386 -m32 -DTEXT_BASE=$(TEXT_BASE) \
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-fno-unwind-tables -fno-asynchronous-unwind-tables
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LDFLAGS += -m elf_i386
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ifndef CONFIG_MODULES
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# Add cleanup flags
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CPPFLAGS += -fdata-sections -ffunction-sections
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LDFLAGS_uboot += -static --gc-sections
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endif
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machdirs := $(patsubst %,arch/x86/mach-%/,$(machine-y))
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ifeq ($(KBUILD_SRC),)
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CPPFLAGS += $(patsubst %,-I%include,$(machdirs))
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else
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CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
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endif
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ifneq ($(board-y),)
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BOARD := arch/x86/boards/$(board-y)/
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else
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BOARD :=
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endif
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ifneq ($(machine-y),)
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MACH := arch/x86/mach-$(machine-y)/
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else
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MACH :=
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endif
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common-y += $(BOARD) $(MACH)
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common-y += arch/x86/lib/
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common-y += arch/x86/boot/
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# arch/x86/cpu/
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lds-$(CONFIG_GENERIC_LINKER_SCRIPT) := arch/x86/lib/barebox.lds
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lds-$(CONFIG_BOARD_LINKER_SCRIPT) := $(BOARD)/barebox.lds
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CLEAN_FILES += arch/x86/lib/barebox.lds barebox.map barebox.S
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