On 2013/09/17 4:14 PM, Damon McDougall wrote: > 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.
Damon, More than a little bit, thank you! Eric >> >> 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. > ------------------------------------------------------------------------------ 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
