I have been installed from HaikuDepot and also GDB.
StartLazarus find FreePascal 3.0.2 sources also OK.
Is some difficult to drag and drop components but it may because is slow to work from pendrive.
I placed a simple FORM wich simple components 2 Labels and some buttons, but when i run it generates a Linker error.
BinUtils are installed OK, so the next step is build Lazarus with haiku, i386, ...configuration (cleanly)....