From c2974e22d4cad96734af02c5e1e4ed9c390b21ab Mon Sep 17 00:00:00 2001
From: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Date: Fri, 9 Sep 2022 15:07:04 +0200
Subject: [PATCH] cmake: test format options together

Fixes: #47588

Use `check_set_compiler_property(... "SHELL:-Wformat -W<format-option>")`
to ensure that compiler options requiring `-Wformat` to work properly
are tested with said option.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
---
 cmake/compiler/gcc/compiler_flags.cmake | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/cmake/compiler/gcc/compiler_flags.cmake b/cmake/compiler/gcc/compiler_flags.cmake
index e8deb696152..a02d5f24967 100644
--- a/cmake/compiler/gcc/compiler_flags.cmake
+++ b/cmake/compiler/gcc/compiler_flags.cmake
@@ -28,9 +28,8 @@ set_compiler_property(PROPERTY optimization_size  -Os)
 # GCC Option standard warning base in Zephyr
 check_set_compiler_property(PROPERTY warning_base
     -Wall
-    -Wformat
-    -Wformat-security
-    -Wno-format-zero-length
+    "SHELL:-Wformat -Wformat-security"
+    "SHELL:-Wformat -Wno-format-zero-length"
     -Wno-main
 )