Errors while setting up my own project

[chronozphere]

Hey,

I'm trying to set up my own ZenGL project, but after moving the zengl source files and setting the paths, i get this error:

G:\proj\defender\zengl\src\zgl_application.pas(70,31) Error: Incompatible types: got "app_Init;" expected "<procedure variable type of procedure;Register>"
G:\proj\defender\zengl\src\zgl_application.pas(71,31) Error: Incompatible types: got "app_MainLoop;" expected "<procedure variable type of procedure;Register>"
G:\proj\defender\zengl\src\zgl_application.pas(72,31) Error: Incompatible types: got "zero;" expected "<procedure variable type of procedure;Register>"
G:\proj\defender\zengl\src\zgl_application.pas(73,31) Error: Incompatible types: got "zero;" expected "<procedure variable type of procedure;Register>"
G:\proj\defender\zengl\src\zgl_application.pas(74,31) Error: Incompatible types: got "zero;" expected "<procedure variable type of procedure;Register>"
G:\proj\defender\zengl\src\zgl_application.pas(75,46) Error: Incompatible types: got "zerou(Double);" expected "<procedure variable type of procedure(Double);Register>"
G:\proj\defender\zengl\src\zgl_application.pas(76,53) Error: Incompatible types: got "zeroa(Boolean);" expected "<procedure variable type of procedure(Boolean);Register>"
G:\proj\defender\zengl\src\zgl_application.pas(96,1) Fatal: There were 7 errors compiling module, stopping

on these lines:

  // call-back
  app_PInit     : procedure = app_Init;
  app_PLoop     : procedure = app_MainLoop;
  app_PLoad     : procedure = zero;
  app_PDraw     : procedure = zero;
  app_PExit     : procedure = zero;
  app_PUpdate   : procedure( dt : Double ) = zerou;
  app_PActivate : procedure( activate : Boolean ) = zeroa;

I don't understand this. I have taken the code from the "Initialization" demo. I only moved the zengl source and changed the paths.

Inserting @ sings for all the procedure names after the "=" helps, but then a new error in another file pops up.
I suspect the error is related to using the wrong $MODE. I'm using Lazarus 0.9.30.

Can somebody help me here?

Thanks

[chronozphere]

I was right. it was the mode!

I discovered that you can change this mode for your whole project:

Project -> Project options -> Compiler options -> Parsing (Syntax mode)

Very handy, because I was under the impression that you HAD to use the {$MODE xxx} compiler directive.

[Andru]

I will try to not forget about MODE directive in next release, but I'm too lazy...