Thanks for using libmc! Please feel free to file an issue if you have any question or meet any trouble. Pull Requests are more than welcomed.
Before you get started, you may need know some basic steps on how to build the project first.
To get the exact version of the library you're running, it's advised (but not mandatory) to change the version constants defined in libmc everytime when you submit a commit. There's an easy way to enable this behaviour:
ln -sf ../../misc/update_version.sh .git/hooks/pre-commit
You need to run this command once before you first commit.