linux - What are the dependencies of a FreePascal GUI app written with Lazarus? -

i know freepascal apps linux statically linked. imagine there low-level apis required. gtk gui applications? assume command-line app wouldn't have same dependencies.

where can find way determine lcl classes require underlying apis?

edit: vitaly wanted know found answer.

with small console app: ldd confirmed statically linked executable.
strace more interesting. console-only application showed no open files. guess it's totally self contained.

with simple gui application, ldd showed dynamic linking, , strace's output showed many "open"s.

it'll still take little more research before i'm comfortable this.

since statically linked, kind of dependencies have?..

however can try work out several methods...

1. ldd <executable> (just sure binary not dynamically linked)
2. strace <executable> > log.file 2&>1 && cat log.file | grep open

where can find way determine lcl classes require underlying apis?

from point of view, purpose requires hard work. i'd advice try systemtap one.