Base package requirements not clear in running the application instructions. about jazz2-native HOT 18 CLOSED

Now .deb file installed game and it even started! Good work!

I found bug though. For some reason there is problem with controls. In menu up arrow and left arrow doesn't work. If you can get to game, your choice of character will run constantly to the left.

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It seems there is nothing wrong in the log. I can try it myself, but it's probably some bug in GLFW library (and also it could be already fixed in newer versions). Just use the SDL version if it works for you.

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ubuntu-18.04 GitHub Runner is deprecated and I would like to keep using ubuntu-latest. So should I replace libglew2.2 with libglew2.0? I'm not really familiar with this, so I'll take suggestions.

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It is necessary to use older dependencies (thus building on older distros) when supporting older GNU/Linux systems via native packages. Launchpad builds them for each distro separately, making it possible to use the latest dependencies provided by the OS. There are other ways tho, if you want to bundle dependencies, most notably Appimages and other distribution formats including Snaps or Flatpaks that includes dependencies bundled at the cost of binary size. Another way is static compilation (e.g. https://johnvansickle.com/ffmpeg/) or shipping the libraries alongside binaries (like on Windows), also universal installers come to mind (those with the .run extension - Virtualbox, Nvidia drivers).

Packages should usually be built for OS releases that are still maintained upstream (in this case, those colored yellow and green here: https://en.wikipedia.org/wiki/Ubuntu#Releases). Practicality is more important, except when features and security updates are involved. So I would say, target the oldest (yellow colored) Ubuntu (18.04 is quickly reaching EOL so you might want to skip that as you said) and its dependencies if you want to universally support multiple releases at once or try to bundle them statically.

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I changed GLEW to 2.1 and it seems I can't run it on Ubuntu 22 anymore, because there is no GLEW 2.1, only GLEW 2.2. So any suggestions before I roll it back? Is static linking of GLEW the only way?

Also Flatpak and Appimage as another option could be great, but I don't know how to build them.

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I changed GLEW to 2.1 and it seems I can't run it on Ubuntu 22 anymore, because there is no GLEW 2.1, only GLEW 2.2. So any suggestions before I roll it back? Is static linking of GLEW the only way?

Probably. Makes sense as compiled binaries tend to require specific versions of libraries. Maybe include a separate static workflow? You can also strip the binary and compress it using UPX.

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OK, I changed Linux build to use static GLEW, so it should work correctly now. I wonder if binary is already stripped or not. Windows version is stripped. I would like to avoid UPX, binaries are not that big.

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I tested commit 3cd8dc3 and it's .deb file in Focal. Now it allows to install it with success, but there is still problem to run program itself.

./jazz2: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by ./jazz2)
./jazz2: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by ./jazz2)
./jazz2: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by ./jazz2)

Focal's libc6 is listed as 2.31.
Bionic's libc6 is listed as 2.27 (If you are interested to support almost EOL package base.)

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So I have to build it directly on corresponding OS version, right? Is there any other way?

ubuntu-18.04 runner is already deprecated, so it can be removed anytime and it will probably be very soon. I can add workflow with ubuntu-20.04 if you need it though.

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So I have to build it directly on corresponding OS version, right? Is there any other way?

Pretty much what I said. libc6 is usually the wall at which point I give up satisfying dependencies. This is why you have to use older OS releases because dependencies go deep to core system level (e.g. Virtualbox use EL6 to build .run packages which is 12 years old atm, but still being supported via Extended Life Phase till 2024).

Regarding stripping ELF binaries, I was using https://web.archive.org/web/20190921150039/https://tep.shoutwiki.com/wiki/Building to do that (this is how executables are stripped when buliding .deb packages from source), but you can use other methods like the install -s or something. Actually, the file command tells you whether the binary is stripped or not.

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ubuntu-18.04 runner is already deprecated, so it can be removed anytime and it will probably be very soon. I can add workflow with ubuntu-20.04 if you need it though.

Focal is supported until 2025, and many people (me included) likes to use more matured version of their distro.
This means there are many users who use Ubuntu 20.04, Linux Mint 20.3, Pop!_OS 20.04 and many other distros that use Focal as their package base until the newer ones are matured enough for them. I even remember there was article about it some years ago.

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I added https://github.com/deathkiller/jazz2-native/actions/workflows/linux_legacy.yml with ubuntu-20.04. Also, I disabled GLEW for Linux builds, because it seems it's not needed there. Everything should be fine now.

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Send me log from terminal and also try both SDL and GLFW versions.

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SDL version worked fine. No problem there it seems.
GLFW version not so much.

log.txt

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I'm experiencing the same issue (on Debian 11).
I read the comments but didn't quite understand how to solve it...

Running $ jazz2 returns:

jazz2: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by jazz2)
jazz2: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by jazz2)
jazz2: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by jazz2)

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It seems the binary is not compatible with your system. You can try to download build for older Linux versions - https://github.com/deathkiller/jazz2-native/actions/workflows/linux_legacy.yml [in GitHub Actions > Linux (Legacy)] - or build the game yourself. Distributed binaries are precompiled on the latest ubuntu and because it's Linux, there are compatibility issues when you try to run it on different/older OS versions.

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Thanks Dan, that did the trick! (:

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That's great. You're welcome!

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