Add rtti option #332

Author: murat-dogan

CMakeLists.txt

@@ -20,6 +20,11 @@ if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Android")
     set(CMAKE_C_FLAGS "-Wno-error=unused-but-set-variable -Wno-error=strict-prototypes")
 endif()
 
+# Add -frtti only for Linux and macOS
+if (NOT CMAKE_SYSTEM_NAME STREQUAL "Windows")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -frtti")
+endif()
+
 set(OPENSSL_USE_STATIC_LIBS TRUE)
 find_package(OpenSSL REQUIRED)