Rene Gollent wrote: > On Tue, Jul 3, 2012 at 5:08 PM, Andrew Wood > <andrew@xxxxxxxxxxxxxxxxxxxxx> wrote: > > It says to link against the screensaver prefs app but I cant get that to > > work. Looking through the filesystem on Haiku I see there is a screensaver > > library so Ive tried linking against that but Im still getting linker errors > > about there being no main() function. > > That's because add-ons and/or libraries aren't supposed to have one. > However, you have to tell the compiler that you're building such a > thing as opposed to a normal executable. This is done with -nostart on > gcc2 and -shared on gcc4. Just for sake of completeness: -shared works with gcc 2 as well and is therefore preferred. CU, Ingo