On Friday, 7 December 2018 at 16:39:34 UTC, Ron Tarrant wrote:
And in the module files, the first statement is:
That's wrong: the import name and the module name should always
match, in full, including all the dot parts.
So if you "import app.modulename;", the other file must have
dmd -m64 -Lgtkd.lib main.d
Moreover, you should either 1) list all modules in your
application not in a library on the command line, or 2) if using
the newest compiler versions, pass the -i flag so the compiler
will automatically include them for you.