Question about using Library

Dear Folks,

If i use a Library like the library of the DS3132 as example.
Will all the fucntions, even if i don’t use them in my sketch be written to my arduino and use the free available space that i could use for other integers and script’s?

Best wishes, Jeff.

No. They will be compiled but afterwards the linker will remove all unused functions.

Thanks for your reply, exactly what i needed to know!