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https://github.com/AsahiLinux/u-boot
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9b6e2c363f
The syntax CROSS_COMIPLE ?= <cross_compiler_prefix> does not work because config.mk is parsed after exporting CROSS_COMPILE. Like Linux Kernel's arch/$(ARCH)/Makefile, we must write as follows: ifeq ($(CROSS_COMPILE),) CROSS_COMPILE := <cross_compiler_prefix> endif Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
35 lines
736 B
Makefile
35 lines
736 B
Makefile
#
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# Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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ifndef CONFIG_SYS_BIG_ENDIAN
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CONFIG_SYS_LITTLE_ENDIAN = 1
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endif
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ifdef CONFIG_SYS_LITTLE_ENDIAN
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ARC_CROSS_COMPILE := arc-buildroot-linux-uclibc-
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endif
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ifdef CONFIG_SYS_BIG_ENDIAN
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ARC_CROSS_COMPILE := arceb-buildroot-linux-uclibc-
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PLATFORM_LDFLAGS += -EB
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endif
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ifeq ($(CROSS_COMPILE),)
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CROSS_COMPILE := $(ARC_CROSS_COMPILE)
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endif
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PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -DCONFIG_ARC -gdwarf-2
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LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
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# Needed for relocation
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LDFLAGS_FINAL += -pie
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# Load address for standalone apps
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CONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000
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# Support generic board on ARC
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__HAVE_ARCH_GENERIC_BOARD := y
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