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From f7b393110c0bc58f4fde7589397b5f931a18ea4b Mon Sep 17 00:00:00 2001
From: Pierre Langlois <[e-mail]>
Date: Tue, 07 Nov 2017 14:26:17 +0000
Subject: [PATCH] Arm64: Fix host architecture detection

This allows the install-sysroot.py script to run as a hook on an Arm64
platform. This was tested in v8 and allows us to run `gclient sync` natively.

Bug: v8:5075
Change-Id: Ie2f11a5a6e30973be7ab4ef032abb8c3c7e9591b
Reviewed-on: https://chromium-review.googlesource.com/756704
Reviewed-by: John Budorick <[e-mail]>
Commit-Queue: John Budorick <[e-mail]>
Cr-Commit-Position: refs/heads/master@{#514463}
---

diff --git a/build/detect_host_arch.py b/build/detect_host_arch.py
index 8d6a1ba..0e491bc 100755
--- a/build/detect_host_arch.py
+++ b/build/detect_host_arch.py
@@ -21,6 +21,8 @@
     host_arch = 'x64'
   elif host_arch.startswith('arm'):
     host_arch = 'arm'
+  elif host_arch.startswith('aarch64'):
+    host_arch = 'arm64'
   elif host_arch.startswith('mips'):
     host_arch = 'mips'
   elif host_arch.startswith('ppc'):
@@ -35,6 +37,8 @@
   # the python binary.
   if host_arch == 'x64' and platform.architecture()[0] == '32bit':
     host_arch = 'ia32'
+  if host_arch == 'arm64' and platform.architecture()[0] == '32bit':
+    host_arch = 'arm'

   return host_arch

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
libv8-6.2.414.42.0beta1	patches/9001-Arm64-Fix-host-architecture-detection.patch