From 1615b2e29d33df8f8107bfe2260190fc69d6d440 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Fri, 8 Jan 2016 07:32:51 -0500
Subject: [PATCH] CMake: only set "-O3 -g" defaults if CMAKE_BUILD_TYPE wasn't
 set at all.

---
 CMakeLists.txt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9cf7aab3c2b30..d9aeb490eb40e 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -158,8 +158,10 @@ endif()
 
 # Default flags, if not set otherwise
 if("$ENV{CFLAGS}" STREQUAL "")
-  if(USE_GCC OR USE_CLANG)
-    set(CMAKE_C_FLAGS "-g -O3")
+  if(CMAKE_BUILD_TYPE STREQUAL "")
+    if(USE_GCC OR USE_CLANG)
+      set(CMAKE_C_FLAGS "-g -O3")
+    endif()
   endif()
 else()
   set(CMAKE_C_FLAGS "$ENV{CFLAGS}")