Hi, I went through it again and this is what I get for the boost/python location: /opt/local/include/boost/python /opt/local/include/boost/python/arg_from_python.hpp /opt/local/include/boost/python/args.hpp /opt/local/include/boost/python/args_fwd.hpp /opt/local/include/boost/python/back_reference.hpp /opt/local/include/boost/python/base_type_traits.hpp /opt/local/include/boost/python/bases.hpp /opt/local/include/boost/python/borrowed.hpp /opt/local/include/boost/python/call.hpp /opt/local/include/boost/python/call_method.hpp /opt/local/include/boost/python/cast.hpp /opt/local/include/boost/python/class.hpp /opt/local/include/boost/python/class_fwd.hpp /opt/local/include/boost/python/converter... I looked at the program and it seems to be searching for ~/boost/python/module.hpp, that file is there. When I point the program to these files, it doesn't pick them up: sudo ./configure --with-boost-python=/opt/local/include/boost/python LDFLAGS="-l/opt/local/include/boost/python" LDFLAGS="-L/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib" PYTHON_VERSION="2.7" I ran a few versions of this and it finds python2.7 and boost, but still can't find the boost/python part. I searched the log and I think it is not picking up the correct flags for boost/python because it outputs this: ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} /opt/local/var/macports/build/_Users_jannafierst_DarwinPorts_local-sources_science_graph-tool/work/graph-tool-2.2.13/missing --run aclocal-1.11' AMDEPBACKSLASH='\' AMDEP_FALSE='#' AMDEP_TRUE='' AMTAR='${SHELL} /opt/local/var/macports/build/_Users_jannafierst_DarwinPorts_local-sources_science_graph-tool/work/graph-tool-2.2.13/missing --run tar' AM_BACKSLASH='\' AM_DEFAULT_VERBOSITY='0' AR='ar' AUTOCONF='${SHELL} /opt/local/var/macports/build/_Users_jannafierst_DarwinPorts_local-sources_science_graph-tool/work/graph-tool-2.2.13/missing --run autoconf' AUTOHEADER='${SHELL} /opt/local/var/macports/build/_Users_jannafierst_DarwinPorts_local-sources_science_graph-tool/work/graph-tool-2.2.13/missing --run autoheader' AUTOMAKE='${SHELL} /opt/local/var/macports/build/_Users_jannafierst_DarwinPorts_local-sources_science_graph-tool/work/graph-tool-2.2.13/missing --run automake-1.11' AWK='awk' BOOST_CPPFLAGS='-I/opt/local/include' BOOST_GRAPH_LIB='' BOOST_IOSTREAMS_LIB='' BOOST_LDFLAGS='-L/opt/local/lib' BOOST_PYTHON_LIB='' BOOST_REGEX_LIB='' I think the problem is that it's looking in /opt/local/lib for the boost libraries, but they live in /opt/local/include/boost and it isn't picking it up when I put BOOST_LDFLAGS into the ./configure command. I manually input BOOST_PYTHON_LIB and it found it but said this: checking for boostlib >= 1.38.0... yes checking whether the Boost::Python library is available... no checking whether the Boost::Iostreams library is available... no configure: error: No usable boost::iostreams found I'm not sure what else to try- I know that is where it is, am I not inputting it correctly? All the other dependencies installed through macports are also in opt/local/include. Thanks -Janna -- View this message in context: http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com/... Sent from the Main discussion list for the graph-tool project mailing list archive at Nabble.com.