I have managed to get graphviz to build on ubuntu. It appears that the sage environment confuses configure and it can't find a number of header files. Adding the following options to configure in the spkg- install file resolves the problem for me:
PANGOCAIRO_CFLAGS="-pthread -I/usr/include/pango-1.0 -I/usr/include/ glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/ freetype2 -I/usr/include/libpng12 -I/usr/include/cairo -I/usr/include/ pixman-1 " PANGOCAIRO_LIBS="-pthread -L/usr/lib/x86_64-linux-gnu -lpangocairo-1.0 -lpango-1.0 -lcairo -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -lrt - lglib-2.0 " The options above are what configure generates for the default ubuntu environment ni which graphviz will build. The paths listed are the standard locations for pango\cairo for 64bit ubuntu-11.04. Trust this is of help to someone. -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
