On Mon, Apr 28, 2008 at 3:55 PM, Johann Cohen-Tanugi <[EMAIL PROTECTED]> wrote: > Hi Michael, > > ok, here it is attached. For completion, from the matplotlib directory, I > issued : > [EMAIL PROTECTED] matplotlib]$ \rm -rf build > [EMAIL PROTECTED] matplotlib]$ python setup.py build > build.log > The following was printed out to the screen and not redirected : > src/backend_agg.cpp: In member function 'Py::Object > RendererAgg::write_rgba(const Py::Tuple&)': > src/backend_agg.cpp:1303: warning: ignoring return value of 'size_t > fwrite(const void*, size_t, size_t, FILE*)', declared with attribute > warn_unused_result > src/backend_agg.cpp:1308: warning: ignoring return value of 'size_t > fwrite(const void*, size_t, size_t, FILE*)', declared with attribute > warn_unused_result > lib/enthought/traits/ctraits.c: In function '_trait_cast': > lib/enthought/traits/ctraits.c:2370: warning: format '%lu' expects type > 'long unsigned int', but argument 3 has type 'Py_ssize_t' > > I have revision 5087 of matplotlib. In the log you can see that libz is > linked against for the backends, but not for ft2font...... > Best,
Do you have pkgconfig installed? In setupext.py, it looks like the 'z' lib is added only if we are not finding pkgconfig: def add_ft2font_flags(module): 'Add the module flags to ft2font extension' if not get_pkgconfig(module, 'freetype2'): module.libraries.extend(['freetype', 'z']) If get_pkgconfig is returning True, but it is not configured properly to find libz for freetype2, you may fall into a configure black hole where libz never gets added. Does it help to modify this function to read: def add_ft2font_flags(module): 'Add the module flags to ft2font extension' if not get_pkgconfig(module, 'freetype2'): module.libraries.extend(['freetype', 'z']) add_base_flags(module) basedirs = module.include_dirs[:] # copy the list to avoid inf loop! for d in basedirs: module.include_dirs.append(os.path.join(d, 'freetype2')) p = os.path.join(d, 'lib/freetype2/include') if os.path.exists(p): module.include_dirs.append(p) p = os.path.join(d, 'lib/freetype2/include/freetype2') if os.path.exists(p): module.include_dirs.append(p) basedirs = module.library_dirs[:] # copy the list to avoid inf loop! for d in basedirs: p = os.path.join(d, 'freetype2/lib') if os.path.exists(p): module.library_dirs.append(p) else: add_base_flags(module) module.libraries.append('z') ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users