Updates dockerlizard and cMake -- fixes #68

[nimish]

The existing docker build and cmake build were not really using cmake to its fullest. This creates and builds libsparselizard.so and has a Dockerfile that'll install it to a GNU-style directory tree in /usr/local

You can override where it finds libraries by changing the CMAKE_PREFIX_PATH (or CMAKE_INCLUDE_PATH + CMAKE_LIBRARY_PATH) to wherever your custom libs and includes are. LD_LIBRARY_PATH or RPATH would need to change for runtime loading.

In addition, this makes it possible to cleanly build using system libs on both macOS and linux, which will make it much easier for sparselizard to be packaged into distributions.

The docker container that is built is barebones, but it is still good enough to allow for VS Code "remote container" style development. It's best used as a starting point for customization.

Effectively supersedes #50

[Drinausaur]

Looking at the diff, it looks like you copied .h and a lot of .cpp files in the include directory.
Therefore a lot of files are dupplicates.

for instance:
include/expression/expression.cpp and src/expression/expression.cpp

I might be wrong, but I think you don't want .cpp files in your include dir

[nimish]

Looking at the diff, it looks like you copied .h and a lot of .cpp files in the include directory. Therefore a lot of files are dupplicates.

for instance: include/expression/expression.cpp and src/expression/expression.cpp

I might be wrong, but I think you don't want .cpp files in your include dir

yep, deleted them -- thanks!

[nimish]

@halbux @Drinausaur I think I fixed the excessive files issue: you can ignore everything in include/ since that's just a move.

[Drinausaur]

@halbux @Drinausaur I think I fixed the excessive files issue: you can ignore everything in include/ since that's just a move.

I don't think it is fixed. I'm pretty sure you're still having some duplicates:

In doubt, look at the diff GitHub offers. There should not be that many files with a "+", if you only moved some files.
Because right now, your changes add up to 14000 lines, I don't think some cmake changes should make that many changes.

PS: I am not a maintainer or anything on that repo, I only stumbled upon your MR and looked at it because I was interested ^^

[nimish]

OK I think this got fixed -- annoying issues with rsync. Everything in include is just the headers w/ dir structure respected.