Hi, On Wed, Dec 28, 2016 at 09:25:48AM +0100, Jan Iversen wrote: > I see that, but I am confused, e.g. in Library_AppleRemote.mk contains: > $(eval $(call gb_Library_add_objcobjects,AppleRemote,\ > which is a .mm file Eh? There is C and C++. And there is objective C and C++. All those _four_ cases are slightly different. Best, Bjoern