Re: configure doesn't find libpulse-simple
Eric Wing <[email protected]>
| Newsgroups | gmane.comp.lib.sdl |
|---|---|
| Message-ID | <CA+Q62MBc_fF=1Ozg2NR6VigYd5wwNNBRcjccGa7MZBYoVR9m+A@mail.gmail.com> |
On 9/24/16, Spencer Parkin <[email protected]> wrote: > Hi. > > It's midnight and I'm ready to give up (and I'm going to be so groggy at > church tomorrow), but before I do, I'm going to try the mailing list... > > On Unbuntu, using "sudo apt install libsdl-2.2.0-0" appears to install > something, but I have no idea what. No headers or library files for SDL > can be found after running this command, so I resorted to trying to compile > SDL myself. This appeared to work, but my application could never open an > audio device. After doing some research, I believe the problem is that > there are no useful audio-backends compiled into SDL. To confirm this, I > compiled one of the test programs that enumerated the backends (drivers) > and sure enough, "pulse", "ogg", "alsa", etc., are all missing from the > list. So I re-ran the configure script and checked the output and found > that it couldn't detect the libraries for these lower-level audio drivers. > Taking "libpulse-simple" as an example, I found this in my > "/usr/lib/x86_64-linux-gnu/" directory, but it's still not detected. > Oddly, I can't confirm the installation with "pkg-config --listall | grep > pulse". Running "autoreconf", whatever that does, doesn't help either. > > I'm at a loss. I wouldn't bother with compiling SDL if I could just > install it. Is SDL a dead project? Does the SDL development team support > Ubuntu? > > Thanks, > --Sp > If using package management, you probably need to install the -dev versions of SDL also. The one you installed only installs the dynamic library. The dev package also installs the headers. This is not SDL specific, but a general convention of how package management works on Linux. If you are building from source, you need to make sure you installed all the -dev packages for all the libraries SDL wants, otherwise the configure system will not find anything and not build those components. In the SDL source, read the docs/README-linux.md. It has explicit instructions about which packages you should install for Ubuntu. -Eric