<div dir="ltr"><div dir="ltr">Hi Even,<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, May 21, 2020 at 12:03 PM Even Rouault <<a href="mailto:even.rouault@spatialys.com">even.rouault@spatialys.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><u></u>
<div style="font-family:monospace;font-size:9pt;font-weight:400;font-style:normal">
<p style="margin:0px;text-indent:0px">> However it is not obvious to me that scipy contains C++ code.</p>
<p style="margin:0px;text-indent:0px"> </p>
<p style="margin:0px;text-indent:0px">... but pypocketfft does:</p>
<p style="margin:0px;text-indent:0px"><a href="https://gitlab.mpcdf.mpg.de/mtr/pypocketfft/-/blob/master/pypocketfft.cc" target="_blank">https://gitlab.mpcdf.mpg.de/mtr/pypocketfft/-/blob/master/pypocketfft.cc</a></p>
<p style="margin:0px;text-indent:0px"> </p>
<p style="margin:0px;text-indent:0px">Mystery solve !</p></div></blockquote><div><br></div><div>Yes, I was just about to point out</div><div><br></div><div>$ ldd ~/.virtualenvs/dev-rasterio/lib/python3.6/site-packages/scipy/fft/_pocketfft/<a href="http://pypocketfft.cpython-36m-x86_64-linux-gnu.so">pypocketfft.cpython-36m-x86_64-linux-gnu.so</a> <br> linux-vdso.so.1 (0x00007ffe423e1000)<br> libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f1a4e03c000)<br> libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f1a4dc9e000)<br> libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f1a4da86000)<br> libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f1a4d867000)<br> libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f1a4d476000)<br> /lib64/ld-linux-x86-64.so.2 (0x00007f1a4e67d000)</div><div><br></div></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr">Sean Gillies</div></div></div>