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massung / r-cade

Retro Game Engine for Racket
https://r-cade.io
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Can't launch snake game #28

Closed Marcelli closed 3 years ago

Marcelli commented 3 years ago

Hello,

I have install r-cade and wanted to test the example games. I tried to launch snake, but without success, I get:

.../ffi/unsafe.rkt:131:0: ffi-lib: could not load foreign library path: libcsfml-audio.so system error: libcsfml-audio.so: cannot open shared object file: No such file or directory Interactions disabled: racket does not support a REPL (no #%top-interaction)

I have installed r-cade with the needed libraries, using the instructions here https://r-cade.io/setup and here https://pryp.in/blog/12/build-sfml-and-csfml-on-linux.html to install on ubuntu.

Thank you for your help, in advance!

Marcelli commented 3 years ago

The problem was addressed in another in a now closed issue (still not working for me, though).

massung commented 3 years ago

Is the library in your PATH?

I don't have a Linux machine, so I been dependent on others for their assistance on that front. But, I'm happy to help however I can.

Marcelli commented 3 years ago

CSFML seems installed just fine: ldconfig -v | grep libcsfml libcsfml-graphics.so.2.5 -> libcsfml-graphics.so.2.5.0 libcsfml-network.so.2.5 -> libcsfml-network.so.2.5.0 libcsfml-audio.so.2.5 -> libcsfml-audio.so.2.5.0 libcsfml-window.so.2.5 -> libcsfml-window.so.2.5.0 libcsfml-system.so.2.5 -> libcsfml-system.so.2.5.0 I have installed the CSFML bindings via the package manager. But I get the error if I (require csfml) in Racket.

Marcelli commented 3 years ago

OK, I have found the issue: Needed only to enter sudo ldconfig to reload the libraries. Thanks!