problem compiling _na_image.cpp in matplotlib-0.63.4

I second this - it looks like it may be a libpng version problem. Off
the top of my head, I don't know what the minimum libpng version
requirement is, but if 1.2.5 is working for Stephen, I suggest
installing that or later.



On Tue, 2004-10-05 at 09:30, Wasinee Rungsarityotin > wrote:

    >> src/_na_image.cpp:780: `png_infopp_NULL' undeclared (first use
    >> this function)

    > On my system this is defined in /usr/include/png.h, part
    > of libpng version 1.2.5. -- Stephen Walton
    > <stephen.walton@...267...> Dept. of Physics & Astronomy,
    > Cal State Northridge