[Lazarus] Dynamic library dependency error

[Howard Page-Clark]

On 22/1/13 2:22, xrfang wrote:

> I try to make a dynamic library and get this error:
>
> paintrect.pas(0,0) Fatal: Can not find unit Controls used by paintrect.
> Check if package LCLBase is in the dependencies.

You need to add LCLBase as a project dependency.
Use the Project Inspector's Add button to show the Add to Project dialog.
Project -> Project Inspector,
then in the Project Inspector click the middle tab to open the New 
Requirement page, and in the Package Name combo dropdown choose LCLBase 
from the long list presented.
Then click the [Create New Requirement] button, and you're done - the 
new package requirement will be listed under Required Packages node in 
the Project Inspector.