From f8dc0532e1286930d14fbb8b14fd1804cee84735 Mon Sep 17 00:00:00 2001
From: Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
Date: Mon, 13 Mar 2023 10:09:07 +0100
Subject: [PATCH] cmake: Require an up to date C standard as well, plus
 extensions

Fixes some strange compiler issues.
---
 CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4f0bf765..5df76db4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1680,10 +1680,15 @@ set_target_properties(${PROJECT_NAME} PROPERTIES
 
 # Set C++ Standard and Extensions
 set_target_properties(${PROJECT_NAME} PROPERTIES
+	C_STANDARD 17
+	C_STANDARD_REQUIRED ON
 	CXX_STANDARD 17
 	CXX_STANDARD_REQUIRED ON
 	CXX_EXTENSIONS OFF
 )
+target_compile_definitions(${PROJECT_NAME} PRIVATE
+	__STDC_WANT_LIB_EXT1__=1
+)
 
 # Link-Time/Interprocedural Optimization
 if(${PREFIX}ENABLE_LTO)