On Tue, Sep 17, 2013 at 8:55 PM, Damon McDougall <damon.mcdoug...@gmail.com> wrote: > On Tue, Sep 17, 2013 at 3:49 PM, Eric Firing <efir...@hawaii.edu> wrote: >> When I build mpl from master on python.org python 2.7, Mountain Lion, >> and try to plot anything with the macosx backend, I am now getting an >> Apple crash--the plot window flashes up and vanishes, and a big OS X >> crash report window pops up. Ipython shows "Trace/BPT trap: 5". I have >> never seen anything like this before. Building from 1.3.0 works fine. >> >> Is anyone else seeing this? >> >> Master is also broken, at least on my machine, with other backends. The >> suggested fix is https://github.com/matplotlib/matplotlib/pull/2431. >> >> Eric > > Building from master produces a broken build of matplotlib for me. > After the build finishes, I get this warning from the linker: > > ld: warning: ignoring file /opt/local/lib/libfreetype.dylib, file was > built for unsupported file format ( 0xcf 0xfa 0xed 0xfe 0x 7 0x 0 0x 0 > 0x 1 0x 3 0x 0 0x 0 0x 0 0x 6 0x 0 0x 0 0x 0 ) which is not the > architecture being linked (i386): /opt/local/lib/libfreetype.dylib > > I don't know why it's compiling with -arch i386. It's also compiling > with -arch x86_64. > > When I install matplotlib, this is what happens from an ipython terminal: > > In [1]: import matplotlib > In [2]: print matplotlib.__version__ > 1.4.x > In [3]: matplotlib.use('macosx') > In [4]: import matplotlib.pyplot as plt > In [5]: fig = plt.figure() > In [6]: ax = fig.add_subplot(1, 1, 1) > In [7]: ax.plot([1, 2, 3]) > Out[7]: [<matplotlib.lines.Line2D at 0x107523250>] > In [8]: plt.show() > Trace/BPT trap: 5 > > git bisecting says that f4adec7b569cfd0b30e0f8367ba8618b9e160f92 is > the first bad commit, which you can see the diff of > here<https://github.com/matplotlib/matplotlib/commit/f4adec7b569cfd0b30e0f8367ba8618b9e160f92>. > That's a pretty big commit so it'll take a while to track down. > > I'm kind of swamped with work right now (a colleague I work with > recently resigned) so I don't have as much time as I'd like to > dedicate to helping out. > > Eric, I hope that helps a little bit. > > Best wishes, > Damon > > -- > Damon McDougall > http://www.damon-is-a-geek.com > Institute for Computational Engineering Sciences > 201 E. 24th St. > Stop C0200 > The University of Texas at Austin > Austin, TX 78712-1229
Oh, and I get the linker warning both with last good commit, *and* the first bad commit. Just as another data point. -- Damon McDougall http://www.damon-is-a-geek.com Institute for Computational Engineering Sciences 201 E. 24th St. Stop C0200 The University of Texas at Austin Austin, TX 78712-1229 ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151&iu=/4140/ostg.clktrk _______________________________________________ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel