PPC64 and APNG

[szukw000]

On a PPC64-G5 machine I get the following info:

VERSION( libpng version 1.6.37 - April 14, 2019)
PNG_INFO_acTL(0x20000)
png_get_valid(0)
png_get_acTL(0)

Thus: no compilation of APNG images.

What is wrong? winfried

[szukw000]

For CMAKE, the application program had to add some paths. I only now saw that I wrote:

-DPNG_LIBRARY_RELEASE:path="/usr/lib/"libpng16.so

instead of

-DPNG_LIBRARY_RELEASE:path="/usr/lib/libpng16.so"

debian-8.11 uses libpng-1.2 . winfried