<div dir="ltr">Thanks!<br clear="all"><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">.___ ._ ..._ .. . ._. .___ .. __ . _. . __.. ... .... ._ .__<br>Entre dos pensamientos racionales <br>hay infinitos pensamientos irracionales.<br><br></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 10 Dec 2021 at 12:52, 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">
<div>
<p>Was fixed in
<a href="https://github.com/OSGeo/gdal/commit/1c719a864232daf58b799fbb2da785f3f9b2d579" target="_blank">https://github.com/OSGeo/gdal/commit/1c719a864232daf58b799fbb2da785f3f9b2d579</a></p>
<div>Le 10/12/2021 à 12:29, Javier Jimenez
Shaw a écrit :<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>Hi</div>
<br>
I am trying to compile GDAL 3.3.2 for ARM (apple M1), and I have
problems with the included libpng. There is a missing "arm"
folder in libpng. Is that intentional? How can I build it?<br>
<br>
<div>NEON support is detected, so libpng try to use NEON
optimized functions, but the implementation of those is
missing, so I get</div>
<div><br>
</div>
Undefined symbols for architecture arm64:<br>
"_png_do_expand_palette_rgb8_neon", referenced from:<br>
_png_do_read_transformations in pngrtran.o<br>
"_png_do_expand_palette_rgba8_neon", referenced from:<br>
_png_do_read_transformations in pngrtran.o<br>
"_png_init_filter_functions_neon", referenced from:<br>
_png_read_filter_row in pngrutil.o<br>
"_png_riffle_palette_neon", referenced from:<br>
<div> _png_do_read_transformations in pngrtran.o</div>
<div><br>
</div>
<div>Thanks<br>
</div>
<div>
<div>
<div dir="ltr">.___ ._ ..._ .. . ._.
.___ .. __ . _. . __.. ... .... ._ .__<br>
Entre dos pensamientos racionales <br>
hay infinitos pensamientos irracionales.<br>
<br>
</div>
</div>
</div>
</div>
<br>
<fieldset></fieldset>
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</blockquote>
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