Add Twisted as build input so that we can continue to have Python
support. (./configure disables Python support unless it finds the
'trial' program, from Twisted.) I don't know whether upstream intended
that, because it seems perfectly fine to run thrift + Python without
Twisted. (Only the TTwisted transport uses Twisted...)
Ah, Thrift use Twisted in its unit tests. Even when we pass
--enable-tests=no to ./configure :-D
* Drop unneeded patch to fix build error; now included upstream
* Fetch tarball instead of using git
* Drop unneeded autotools deps since we're building from tarball
TODO: Package boost-test library, so that we can run the test suite.
The python wrapper discards derivations that lack the 'pythonPath'
attribute, so provide a (dummy) pythonPath attribute to make this work:
pythonFull.override { extraLibs = [ thrift ]; }
