try apt-get install libfreetype6-dev
On Tuesday, June 20, 2017 at 1:20:34 PM UTC+1, Thierry Coulbois wrote: > > Here is what I get > > 17N68:~> cd > '/home/coulbois/programmes/sage/cmi-sage/local/var/tmp/sage/build/matplotlib-1.5.1.p0/src' > > && '/home/coulbois/programmes/sage/cmi-sage/sage' --python setup.py --name > > ============================================================================ > Edit setup.cfg to change the build options > > BUILDING MATPLOTLIB > matplotlib: yes [1.5.1] > python: yes [2.7.13 (default, Jun 15 2017, 16:43:35) [GCC > 5.4.0]] > platform: yes [linux2] > > REQUIRED DEPENDENCIES AND EXTENSIONS > numpy: yes [version 1.11.1] > dateutil: yes [using dateutil version 2.5.3] > pytz: yes [using pytz version 2016.4] > cycler: yes [using cycler version 0.10.0] > tornado: yes [using tornado version 4.3] > pyparsing: yes [using pyparsing version 2.1.5] > libagg: yes [pkg-config information for 'libagg' could not > be found. Using local copy.] > freetype: no [The C/C++ header for freetype2 (ft2build.h) > could not be found. You may need to install the > development package.] > png: yes [version 1.2.51] > qhull: yes [pkg-config information for 'qhull' could not > be > found. Using local copy.] > > OPTIONAL SUBPACKAGES > sample_data: yes [installing] > toolkits: yes [installing] > > OPTIONAL BACKEND EXTENSIONS > macosx: no [skipping due to configuration] > qt5agg: no [PyQt5 not found] > qt4agg: no [PySide not found; PyQt4 not found] > gtk3agg: no [Requires pygobject to be installed.] > gtk3cairo: no [Requires cairocffi or pycairo to be > installed.] > gtkagg: no [skipping due to configuration] > tkagg: no [skipping due to configuration] > wxagg: no [skipping due to configuration] > gtk: no [skipping due to configuration] > agg: yes [installing] > cairo: no [cairocffi or pycairo not found] > windowing: no [skipping due to configuration] > > OPTIONAL LATEX DEPENDENCIES > dvipng: no > ghostscript: yes [version 9.18] > latex: yes [version 3.14159265] > pdftops: yes [version 0.41.0] > > OPTIONAL PACKAGE DATA > dlls: no [skipping due to configuration] > > > ============================================================================ > * The following required packages can not be built: > * freetype > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
