On 20/04/2008, Eric Firing <[EMAIL PROTECTED]> wrote: > > Odd, I'm using matplotlib 0.98pre (svn) with GTKAgg (gtk 2.12.8, pygtk > > > Very odd. Would you try writing out postscript and pdf, please, and see > whether they behave the same way?
The contour lines are still visible: http://mentat.za.net/refer/contours.ps > > 2.12.1) on an OSX machine. Btw, matplotlib does not build on OSX > > currently -- a person needs to upgrade gcc first (from 4.0.1 to 4.2). > > I saw John posted a compiler error (resulting from this problem) on > > some other list, so it's something to keep in mind. > > > Yes, my colleague, Jules, and I ran into this yesterday. Very frustrating. > We also ran into some sort of problem involving, apparently, a mixture of > libraries and/or object modules with and without dual ppc/intel code, but > from the error messages it was impossible for us to track down beyond that. > It might have been obvious to an OSX wizard. Jules was trying to follow > John's instructions carefully. Numpy went in flawlessly. Scipy went in OK, > we think, but the test needed nosetest, and then when that was installed, it > failed. We gave up on the matplotlib installation. I did the following: a) Use macports to install gcc 4.2 b) Create /tmp/bin and link into it gcc-mp-4.2 and g++-mp-4.2. Set this as my $PATH (otherwise, the system gcc is still picked up sometimes, for some reason) Now, matplotlib should build, but I still see many errors of the form python(37779) malloc: *** error for object 0xa010c6d8: Non-aligned pointer being freed *** set a breakpoint in malloc_error_break to debug whenever I generate a plot. Seems to work OK though. Cheers Stéfan ------------------------------------------------------------------------- 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-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
