-AC_ARG_ENABLE([dynamics],
- [AC_HELP_STRING([--enable-dynamics],
- [Builds with dynamics support])],
- [dynamics_support=$enableval],
- [dynamics_support=no])
+AC_ARG_ENABLE([lock_backtrace],
+ [AC_HELP_STRING([--enable-lock-backtrace],
+ [Backtrace for when more than 1 lock is held on the same thread])],
+ [enable_lock_backtrace=$enableval],
+ [enable_lock_backtrace=no])
+
+AC_ARG_ENABLE([gles],
+ [AC_HELP_STRING([--enable-gles],
+ [Specify the OpenGL ES version for backwards compatibility])],
+ [enable_gles=$enableval],
+ [enable_gles=20])
+
+DALI_CFLAGS="$DALI_CFLAGS -DDALI_GLES_VERSION=${enable_gles}"