Bump libogg and libvorbis, add SDL2 and debugnet

[sergiou87]

Just what the title says 😄 While porting https://github.com/sergiou87/open-supaplex to PS3 I had a few issues with sound and graphics, so I started updating/porting things until I got everything working 😂

• First the music was a bit choppy. I tried updating libogg and libvorbis and didn't fix it, but didn't break anything either, so I thought it'd be good to have them updated.
• Since that didn't help (and updating SDL_mixer didn't help either), I decided to try with SDL2_mixer, which I added in this other PR: Add SDL2_mixer zeldin/SDL_PSL1GHT_Libs#3
  However, in order to use SDL2_mixer, first I need an SDL2 port, right?
• That's ok because having SDL 1.3 was a bit painful for me. OpenSupaplex had implementations for SDL2 and SDL1.2, but 1.3 is a mix between both which is painful to handle, so porting SDL2 to PS3 was the best option. The port is here: https://github.com/sergiou87/SDL2_PSL1GHT
  It's rebased on top of https://github.com/spurious/SDL-mirror 's master branch, so it's completely up-to-date.
  With this, my game now fully works without changing the implementation. Perfect music, sound, graphics, input… everything 😌 🎉
• Last but not least, while working on that SDL2 port, I needed some help to debug. In PS Vita I used https://github.com/psxdev/debugnet so I ported it to PS3 (https://github.com/sergiou87/ps3debugnet) and added it to the list of libraries.

[miigotu]

Merged into a develop branch, for now.

[zeldin]

This PR broke the build. The make install of debugnet tries to install in /usr/local/ps3dev/psl1ght/portlibs/ppu, but this directory does not exist. The correct path is /usr/local/ps3dev/portlibs/ppu.

[sergiou87]

@zeldin you mean these two lines are wrong? https://github.com/sergiou87/ps3debugnet/blob/master/libdebugnet/Makefile#L112

[sergiou87]

FWIW I used these very same scripts to build a Docker image from which I could build my game and it works flawlessly: https://github.com/sergiou87/open-supaplex/blob/master/ci/Dockerfile-ps3

[zeldin]

Yes, they are wrong. They install in the wrong place. All ps3libraries scripts install in $PS3DEV/portlibs/ppu except 024-debugnet.sh which installs in $PSL1GHT/portlibs/ppu. I suspect flipacholas/ps3devextra contains some old cruft and that is why your Docker has a directory $PSL1GHT/portlibs/ppu, but that is not where this should go. $PS3DEV/portlibs/ppu has been the correct place since 2011. 😄

[sergiou87]

Sorry about that! I'll fix it immediately 😓

[zeldin]

No worries. It's on the develop branch fortunately. 😄

[sergiou87]

Should be fixed now with this: sergiou87/ps3debugnet@47c3644

[zeldin]

Yup, now 024-debugnet.sh completes successfully for me. Thanks.