From 94e6ce0c3e5b860d034a65b22380a149be27d8cb Mon Sep 17 00:00:00 2001
From: armageddon421 <armageddon421@googlemail.com>
Date: Tue, 5 May 2020 23:32:01 +0200
Subject: [PATCH] changed to -D_DEFAULT_SOURCE for RasPi

---
 src/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 52388a769..74170e61b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -117,7 +117,7 @@ elseif(${PLATFORM} MATCHES "Raspberry Pi")
   set(PLATFORM_CPP "PLATFORM_RPI")
   set(GRAPHICS "GRAPHICS_API_OPENGL_ES2")
 
-  add_definitions(-D_GNU_SOURCE=1)
+  add_definitions(-D_DEFAULT_SOURCE)
   
   find_library(GLESV2 brcmGLESv2 HINTS /opt/vc/lib)
   find_library(EGL brcmEGL HINTS /opt/vc/lib)