New release build about lilliput

[theRoughCode]

Oh, I found out the solution. Had to allow unused-packages golang/dep#1731. Thanks for all the help Brian, and would love to help contribute to this project or even intern at Discord to work on cool projects like this in the future!

[brian-armstrong-discord]

Hi,

Sorry about that. I just issued v1.2. Can you try again?

[theRoughCode]

Hey Brian, thanks for the quick reply. It works now, but there's another error when trying to build it in docker. I tried to run build-deps-osx.sh but it's giving me this error:

avcodec.cpp:7:32: fatal error: libavcodec/avcodec.h: No such file or directory
 #include <libavcodec/avcodec.h>
                                ^
compilation terminated.

Any thoughts?

[brian-armstrong-discord]

Just to be clear, you should only need to build deps if you're changing something about the C dependencies. Otherwise, the ones that are built in should just work (lilliput has been set up specifically to avoid needing to build any C/C++ save for the tiny bit of CGo wrapper).

Can you confirm the contents of lilliput/deps/osx/include inside the container? Just a basic ls will do.

[brian-armstrong-discord]

Also, I'm a little confused. That error looks related to building the wrapper itself, not deps.

[theRoughCode]

Output of ls:

bzlib.h		jpeglib.h	libavutil	opencv2		webp
gif_lib.h	libavcodec	libpng16	png.h		zconf.h
jconfig.h	libavdevice	libswresample	pngconf.h	zlib.h
jerror.h	libavfilter	libswscale	pnglibconf.h
jmorecfg.h	libavformat	opencv		turbojpeg.h

So, firstly, docker runs linux, so I should've run build-deps-linux.sh. Secondly, I believe the error is occurring due to SRCDIR being incorrect in docker? i.e. #cgo linux CFLAGS: -I${SRCDIR}/deps/linux/include in avcodec.go. But this is also confusing because CGo should be able to figure out the current path from ${SRCDIR}.

[brian-armstrong-discord]

Is it possible your path has spaces in it? SRCDIR is set by the Go compiler. But apparently it doesn't gracefully handle paths with various non-alphanumeric characters golang/go#11868

[theRoughCode]

Thanks for being so active in helping me try to solve this! Hmm... I didn't get the error that was showing in that issue. And I don't have any spaces in my path. 🤔

[theRoughCode]

Oh interesting, so dep ensure does not actually download the necessary files in deps/linux/include. Do you know why?

Output of ls:

png.h		pngconf.h	pnglibconf.h

[brian-armstrong-discord]

That looks really broken. I don't know what's going on with it, but I also don't know what dep ensure is. Might be worth clearing out the directory and retrying?