Unable to compile on OSX

[spinatmensch]

Hi,
I tried to compile this plugin but I got several errors:

In file included from mongodb_datasource.cpp:24:
In file included from ./mongodb_datasource.hpp:47:
In file included from ./connection_manager.hpp:27:
./connection.hpp:52:52: error: no member named 'getScopedDbConnection' in
'mongo::ScopedDbConnection'; did you mean 'ScopedDbConnection'?
conn_.reset(mongo::ScopedDbConnection::getScopedDbConnection...
~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/usr/local/include/mongo/client/connpool.h:284:28: note: 'ScopedDbConnection'
declared here
class MONGO_CLIENT_API ScopedDbConnection : public AScopedConnection {
^
1 error generated.
make: *** [mongodb_datasource.o] Error 1

commenting out line 52 ends up with:

ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [mongodb.input] Error 1

It would be great if you can fix it