macos: set GL_SILENCE_DEPRECATION when building radiant

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b0f1d013f5fd847de6e4b04f21e338bf1c5e5162..92734d5eaa315368dff8bc905707e3ae7fae16a0 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -229,6 +229,10 @@ if (BUILD_BINARIES)
     addflags("-Wno-unused-variable")
     addflags("-Wno-unused-parameter")
 
+    if (APPLE)
+        add_definitions(-DGL_SILENCE_DEPRECATION=1)
+    endif()
+
     set(CMAKE_POSITION_INDEPENDENT_CODE 1)
 endif ()