Cross-compilation from Linux to Windows about neel HOT 4 CLOSED

@CyuHat That's awesome, glad to hear everything is working as intended now! Remember, if you use -d:release Neel will embed your assets inside of the executable itself so you don't have to have to worry about that. Debug builds are just for your testing!

from neel.

@CyuHat Thank you for the kind words and I'm glad I could help you on the journey of learning Nim! While I don't have any experience at all with cross-compiling from Linux to Windows, the issue seems that it may be from the procedure that finds chrome. To be a little more performant, it uses a 'when' statement (which is assessed at compiletime) to figure out which OS it's compiling to and uses that path. That may be the reason. I'm not exactly sure how Nim handles this internally when cross-compiling:

Another guess is that it could be a window's security issue when running the application?

Those would be my two guesses. Please let me know when you manage to figure this out

from neel.

@Niminem thank your for your fast and precise answer! I will check both hypotheses and come back to you if I find something. Meanwhile I have done some tests. I think that Neel manage to find the chrome browser in windows since it open a chrome window (text in french):

The screen is the same as if I haven't added the -d:release flag to attach the assets folder (maybe it is related). Furthermore, adding the assets folder to a Linux executable (compiled without the -d:release) solve the issue, but not for a Windows cross-compiled one. Is it maybe something relevant to check?

from neel.

Hi @Niminem
Good news, there is no problem with Neel. The error was on my side. After asking my brother to test my app on his linux machine, he realized that it was looking for the assets/index.html in a path from my computer. It is because I have written the full path instead of a relative path in the startApp() macro:

# Copied from the filepicker.nim example - line 20
startApp(webDirPath = currentSourcePath.parentDir / "assets")

After replacing it with a relative path, it worked under Windows too:

startApp(webDirPath = "assets")

Then, all I need is the assets folder alongside the executable. I apologise for the false issue and thank you for your valuable time!

from neel.