How to build a package as application ?

[guiguidu60]

On Tuesday, 2 July 2019 at 16:44:12 UTC, Les De Ridder wrote:
> On Tuesday, 2 July 2019 at 14:49:49 UTC, guiguidu60 wrote:
>> On Tuesday, 2 July 2019 at 10:43:08 UTC, Andre Pany wrote:
>>> On Tuesday, 2 July 2019 at 08:50:36 UTC, guiguidu60 wrote:
>>>> I'm a newbie with D language, and my first problem ever is:
>>>>
>>>> I have a hello world program build with DUB on Linux, but 
>>>> the program as marked as "application/x-sharedlib" and not 
>>>> "application/x-executable" (in properties of the file): so, 
>>>> I can't able to execute the program from the file explorer 
>>>> (need to do ./helloworld within a terminal).
>>>
>>> Executable is automatically chosen if you have a source code 
>>> file with name "app.d".
>>> Otherwise set targetType to executable in your dub.json.
>>>
>>> Kind regards
>>> André
>>
>> It doesn't work...
>> Who decide if a file is an application or a sharedlib ?
>
> What file manager are you using?
>
> Could you perhaps upload an example binary that gets detected 
> wrong?

I'm on Debian 10, with Nautilus (v3.30.5) as file explorer.
You can download the helloworld program with this link: 
https://mega.nz/#!rY1QWIhK!lKyIX192OEfKM8MsZ_WW_QNryl39yCQebkXts2qn7E0