Use autogen.sh and add automaker dependency

[choco]

On a fresh OS X installation (10.11.2) I was getting an error related to the autoconf script, this fixes it for me.

[splhack]

:+1:

[KazuakiM]

:+1:

[castor4bit]

:+1:

[choco]

I added new options (and defaults) and removed "deprecated" configuration options. I'd be cool if you guys could test the new version :)

[bruschill]

:+1:

[thtb]

how can i use it now

[cweagans]

A small subset of this was merged in https://github.com/universal-ctags/homebrew-universal-ctags/pull/6 - just the automake dependency and autogen.sh. I'm not 100% sure about the remainder of this PR, but at the very least, it will need to be rerolled without the automake and autogen.sh changes.

[zbeekman]

@cweagans @cHoco: I'd be happy to work up a quick PR to add the options @cHoco added in this PR but are missing from #6.

Also, the dependency on autoconf and automake should probably be listed as a build dependency so that if bottles are ever provided (as they are when a formula is merged into the main homebrew repository) users can install from the bottled version without needing to download and build/install autoconf and automake.

[cweagans]

@zbeekman If you'd like to do that, I'd appreciate it! :)

Personally, I'd like to see that split into a few PRs:

• Add the ability to opt-in to multibyte handling (or maybe this should be on by default?)
• Add the ability to opt-in to macro-patterns (as an aside, I'm not 100% sure what this is doing, but I know it's a valid option for the build)
• Convert dependencies to build dependencies

Sorry for the granularity. Just makes it easier to revert individual changes if we need to, and makes things much easier to track.

[cweagans]

Also, closing for now. Thanks for opening this, @cHoco!