Blame SOURCES/0020-Make-ARCH-overrideable-on-the-command-line.patch

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From 2c624c22fe873099d398e86b9f09cffcae9f0af8 Mon Sep 17 00:00:00 2001
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From: Peter Jones <pjones@redhat.com>
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Date: Tue, 13 Mar 2018 15:20:30 -0400
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Subject: [PATCH 20/25] Make ARCH overrideable on the command line
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Make ARCH overrideable on the command line.
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Signed-off-by: Peter Jones <pjones@redhat.com>
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Signed-off-by: Nigel Croxon <ncroxon@redhat.com>
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---
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 Make.defaults | 4 ++--
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 1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/Make.defaults b/Make.defaults
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index a457190aa3a..4aa57ac5f7c 100755
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--- a/Make.defaults
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+++ b/Make.defaults
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@@ -62,8 +62,8 @@ OBJCOPY      := $(prefix)$(CROSS_COMPILE)objcopy
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 # Host/target identification
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 OS           := $(shell uname -s)
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-HOSTARCH     := $(shell $(HOSTCC) -dumpmachine | cut -f1 -d- | sed -e s,i[3456789]86,ia32, -e 's,armv7.*,arm,' )
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-ARCH         := $(HOSTARCH)
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+HOSTARCH     ?= $(shell $(HOSTCC) -dumpmachine | cut -f1 -d- | sed -e s,i[3456789]86,ia32, -e 's,armv7.*,arm,' )
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+ARCH         ?= $(shell $(HOSTCC) -dumpmachine | cut -f1 -d- | sed -e s,i[3456789]86,ia32, -e 's,armv7.*,arm,' )
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 # Get ARCH from the compiler if cross compiling 
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 ifneq ($(CROSS_COMPILE),)
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-- 
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2.15.0
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