From bac66e97433c105e44391d4304efb1abbf775c2e Mon Sep 17 00:00:00 2001
From: Mike Bradeen <mbradeen@sangoma.com>
Date: Tue, 12 Oct 2021 12:17:21 -0600
Subject: [PATCH] build: prevent binary downloads for non x86 architectures

download_externals: Add check for i686 and i386 (in addition
to the current x86_64) and exit if not one of the three.

ASTERISK-26497

Change-Id: Ia4d429fcefa5b2f5b6e99159d4607de8e8325b2f
---
 build_tools/download_externals | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/build_tools/download_externals b/build_tools/download_externals
index f27271fd5a..54a604e5ef 100755
--- a/build_tools/download_externals
+++ b/build_tools/download_externals
@@ -73,8 +73,13 @@ major_version=${major_version}.0
 
 if [[ "${HOST_CPU}" = "x86_64" ]] ; then
 	host_bits=64
-else
+elif [[ "${HOST_CPU}" = "i386" ]] ; then
+	host_bits=32
+elif [[ "${HOST_CPU}" = "i686" ]] ; then
 	host_bits=32
+else
+	echo "${module_name}: External module downloading is not available for the ${HOST_CPU} platform.  Only x86 based platforms are currently supported.  Please disable this module in menuselect."
+	exit 1
 fi
 
 if [[ -z "${variant}" ]] ; then