Open-source software currently supported on macOS PowerPC

[mac57mac57]

Excellent, thanks @barracuda156.

 

[Romain_H]

Well, this is a hobby thing done in a free time (financing I had via donate from GitHub was about 100 bucks for the past year, so I cannot make it my job, sorry). Qt5 is painful and needs a lot of work. I just don’t get a free month to work on it full-time. And if I concentrate on Qt5 until it is fixed, then everything else will be broken by then LOL. (It took a few weeks for upstream MacPorts to break quite a number of important ports since I stopped submitting fixes there. So it needs effort even to maintain a given level of functionality – if nothing is done for a month, a lot of stuff will be broken.)

Uh, I apologize, I guess you got me completely wrong. I didn't mean to imply that you should "work faster" (or so) on it. It just seems you are pretty knowledgeable in all things PPC; so I assumed that you'd know if someone got it runing.

Again, my apologies, I actually appreciate what you accomplish here

 

[barracuda156]

so I assumed that you'd know if someone got it runing.

AFAIK nobody could make anything newer than 5.3 to work on 10.6 x86_64 (and situation is not much better for multiple later macOS). Qt is a badly written and horribly maintained software. Cocoa code cannot be built with gcc (for example, due to this), so we have to wait until this issue is fixed in gcc, and clang is broken altogether. An alternative, potentially, is X11 backend, which in principle could work, but it is broken for all macOS in all Qt versions, as I know (X11 add-ons might build, but I have not seen a standalone X11-based version for macOS). Qt5 also uses a borked build system, and to reach to fixing bugs in Qt itself it is needed to fix the former (I have a firm impression that it was designed to make life painful for anyone intending to sort out this mess). Qt6, thankfully, switched to CMake, but Qt6 assumes very recent SDK and uses Cocoa stuff from there, even when you try a Unix-like build. So I don’t know.
It is probably of little utility to fix an archaic version like 5.3 or 5.4, since pretty much everything requires a much newer Qt5. This leaves us with X11. And as of now, that does not work even on modern macOS, and perhaps was never tested by anyone.

 

[barracuda156]

GitHub - dsw7/GPTifier: A C++ OpenAI CLI interface!

A C++ OpenAI CLI interface! Contribute to dsw7/GPTifier development by creating an account on GitHub.

github.com

GPTifier: new port, C++ interface to chatGPT · macos-powerpc/powerpc-ports@0c23f59

Overlay repo with fixes to use with MacPorts on macOS PowerPC - GPTifier: new port, C++ interface to chatGPT · macos-powerpc/powerpc-ports@0c23f59

github.com

 

[barracuda156]

I have fixed the latest version of Qgit for Qt4 (and thus for powerpc).
Available here (or from my PPCPorts directly) – or with upstream.

 

[barracuda156]

Just for the record, both MPlayer and mplayer-devel ports build and actually work on 10.6.8 powerpc. No X11 needed.

 

[barracuda156]

While far from working smoothly, as of now, I kinda got 2560 x 1440 streaming on powerpc in QMPlay2:

 

[barracuda156]

Folks, could someone, who has my PPCPorts installed, please, try the following?

sudo port sync
sudo port deactivate qmplay2 qt4-mac
sudo port -v -N -b install qt4-mac-devel
sudo port -v -N -b install qmplay2 +opengl

(Deactivating is only needed if respective ports are installed and active, but won’t hurt anyway.)
`-b` is for installing a pre-built port, `-N` to skip asking about installing dependencies (of course they are needed).

Then launch the app and try to play something from YouTube.

What I wanna know:

1. Whether OpenGL2 works – it will be displayed in video format info window. If it does not work, there will be QPainter instead. (Choice can be made in playback settings.) This is expected to work.
2. Whether YouTube streaming works in HD or not. (I had weird inconsistency here: three systems played HD, one stubbornly played only 360p.)
3. If you have some HEVC file at hand, try playing that. This is expected to be broken, but I wanna confirm it is not just my issue.