From 52e66779e714d4de47edec83f86e35f41685f758 Mon Sep 17 00:00:00 2001
From: H27CK <9727727+H27CK@users.noreply.github.com>
Date: Wed, 22 Apr 2020 08:20:12 +0200
Subject: [PATCH] Set _FORTIFY_SOURCE=0 if building Opus with mingw-w64

---
 externals/opus/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/externals/opus/CMakeLists.txt b/externals/opus/CMakeLists.txt
index cbb393272..94a86551f 100644
--- a/externals/opus/CMakeLists.txt
+++ b/externals/opus/CMakeLists.txt
@@ -203,7 +203,11 @@ endif()
 target_compile_definitions(opus PRIVATE OPUS_BUILD ENABLE_HARDENING)
 
 if(NOT MSVC)
-    target_compile_definitions(opus PRIVATE _FORTIFY_SOURCE=2)
+    if(MINGW)
+        target_compile_definitions(opus PRIVATE _FORTIFY_SOURCE=0)
+    else()
+        target_compile_definitions(opus PRIVATE _FORTIFY_SOURCE=2)
+    endif()
 endif()
 
 # It is strongly recommended to uncomment one of these VAR_ARRAYS: Use C99