[graph-tool] Error with numpy

Hi, with ./configure I get this error checking python2.7 module: numpy... yes checking for /usr/lib/python2.7/dist-packages/numpy/core/include/numpy/arrayobject.h... no configure: error: Numpy extension header not found Use latest numpy built from source -- 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.