On 3/4/2014 4:49 AM, Thomas Unterthiner wrote:
> Hi there!
>
> I just tried setting up a new installation using numpy 1.8.1rc1 (+scipy
> 0.13.3 and matplotlib 1.3.1). I ran into problems when installing
> matplotlib 1.3.1. The attached logfile shows the full log, but it ends with:
>
> src/_png.cpp:329:15: error: ‘npy_PyFile_Dup’ was not declared in this scope
> if ((fp = npy_PyFile_Dup(py_file, "rb")))
> ^
> src/_png.cpp:577:13: error: ‘npy_PyFile_DupClose’ was not declared in
> this scope
> if (npy_PyFile_DupClose(py_file, fp)) {
> ^
> error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
>
>
> The problem went away (and matplotlib installed cleanly) when I re-did
> the whole shebang using numpy 1.8.0, so I suspect this was caused by
> something in the rc.
>
> Cheers
>
> Thomas
>
>
This error is known and expected. It is due to an API change in a
semi-private numpy header and it is fixed in matplotlib master and v1.3.x.
<https://github.com/numpy/numpy/pull/4152>
<https://github.com/numpy/numpy/pull/4214>
<https://github.com/matplotlib/matplotlib/pull/2705>
Christoph
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