hellanzb dependency py-twisted fails to compile

[fr0stman@…]

bash-3.2# port install hellanzb ---> Computing dependencies for hellanzb ---> Building py25-twisted Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_python_py25-twisted/work/Twisted-8.2.0" && /opt/local/bin/python2.5 setup.py --no-user-cfg build " returned error 1 Command output: running build running build_py running build_ext /usr/bin/gcc-4.2 -fno-strict-aliasing -mno-fused-madd -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/opt/local/include/python2.5 -c conftest.c -o conftest.o /usr/bin/gcc-4.2 -fno-strict-aliasing -mno-fused-madd -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/opt/local/include/python2.5 -c conftest.c -o conftest.o conftest.c:1:23: error: sys/epoll.h: No such file or directory building 'twisted.internet.cfsupport' extension /usr/bin/gcc-4.2 -fno-strict-aliasing -mno-fused-madd -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/opt/local/include/python2.5 -c twisted/internet/cfsupport/cfsupport.c -o build/temp.macosx-10.6-i386-2.5/twisted/internet/cfsupport/cfsupport.o -w In file included from twisted/internet/cfsupport/cfsupport.c:8: /opt/local/include/python2.5/pymactoolbox.h:138: error: expected declaration specifiers or '...' before 'Track' /opt/local/include/python2.5/pymactoolbox.h:140: error: expected declaration specifiers or '...' before 'Movie' /opt/local/include/python2.5/pymactoolbox.h:142: error: expected declaration specifiers or '...' before 'MovieController' /opt/local/include/python2.5/pymactoolbox.h:146: error: expected declaration specifiers or '...' before 'UserData' /opt/local/include/python2.5/pymactoolbox.h:148: error: expected declaration specifiers or '...' before 'Media' error: command '/usr/bin/gcc-4.2' failed with exit status 1

Error: The following dependencies failed to build: py25-twisted shorten unrar Error: Status 1 encountered during processing.