From 000c276ffaea3a6593efbf1351fe6e1c927a4121 Mon Sep 17 00:00:00 2001
From: Johann <johannkoenig@google.com>
Date: Tue, 27 Mar 2018 10:41:54 -0700
Subject: [PATCH] ios configure: quiet shell warning

Generating file lists on a non-mac with:
--target=x86-iphonsimulator-gcc --enable-external-build
the lack of xcrun would cause a warning to print:
libvpx/build/make/configure.sh: line 1397: [: : integer expression expected

Change-Id: I4623b6c5b65296bc71986cd042823f4be9427b42
---
 build/make/configure.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build/make/configure.sh b/build/make/configure.sh
index 60fc36e43..a6c76612f 100644
--- a/build/make/configure.sh
+++ b/build/make/configure.sh
@@ -1394,7 +1394,8 @@ EOF
           add_cflags  ${sim_arch}
           add_ldflags ${sim_arch}
 
-          if [ "$(show_darwin_sdk_major_version iphonesimulator)" -gt 8 ]; then
+          if [ "$(disabled external_build)" ] &&
+              [ "$(show_darwin_sdk_major_version iphonesimulator)" -gt 8 ]; then
             # yasm v1.3.0 doesn't know what -fembed-bitcode means, so turning it
             # on is pointless (unless building a C-only lib). Warn the user, but
             # do nothing here.