From d3d0a95c5d5485c6583c479a93b77cad64e1892d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Igor=20Podgain=C3=B5i?= <igor.podgainoi@arm.com>
Date: Tue, 5 Mar 2024 15:55:47 +0100
Subject: [PATCH] Fix EXTRA_CMAKE_ARGS behavior

At least on MacOS (and maybe on other systems as well), omitting
the EXTRA_CMAKE_ARGS argument when building produces a shell error
"unbound variable" without this fix.
---
 scripts/build.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/build.sh b/scripts/build.sh
index 9f7384c43..91ef626e2 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -99,7 +99,9 @@ if [[ -n "${CMAKE_TOOLCHAIN_FILE}" ]]; then
     )
 fi
 
-cmake_config_args+=("${EXTRA_CMAKE_ARGS_ARRAY[@]}")
+if [[ -n "${EXTRA_CMAKE_ARGS_ARRAY-}" ]]; then
+    cmake_config_args+=("${EXTRA_CMAKE_ARGS_ARRAY[@]}")
+fi
 
 "${CMAKE}" "${cmake_config_args[@]}"
 
-- 
GitLab