From fcf1419626c9f37d7583581199088a7248c52e37 Mon Sep 17 00:00:00 2001
From: David Cermak <cermak@espressif.com>
Date: Thu, 3 Jun 2021 12:58:44 +0200
Subject: [PATCH] Build: Fix CMake to pass -Wwrite-string compiler flag if
 enabled

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 91c1399341..0d03e87290 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,6 +74,10 @@ if(CONFIG_COMPILER_DISABLE_GCC8_WARNINGS)
                                 "-Wno-int-in-bool-context")
 endif()
 
+if(CONFIG_COMPILER_WARN_WRITE_STRINGS)
+    list(APPEND compile_options "-Wwrite-strings")
+endif()
+
 if(CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_DISABLE)
     list(APPEND compile_definitions "-DNDEBUG")
 endif()