disable debug symbols (-g) for default build

Index: CMakeLists.txt
--- CMakeLists.txt.orig
+++ CMakeLists.txt
@@ -9,14 +9,17 @@ include(FeatureSummary)
 set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS OFF)
 set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS ON)
 
+include_directories( ${LOCALBASE}/include
+			${LOCALBASE}/include/SDL2
+			${X11BASE}/include )
+
 # Required for stdbool.h
 set(CMAKE_C_STANDARD 99)
 # For nullptr in C++
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g ")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -D__STDC_LIMIT_MACROS")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__STDC_LIMIT_MACROS")
 
 option(ENABLE_EXAMPLES "Enable example applications" OFF)
 add_feature_info(ENABLE_EXAMPLES ENABLE_EXAMPLES "Enable example application (can be broken!)")
