libpng
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glennrp
LIBPNG: Portable Network Graphics support, official libpng repository
which is the official web site home page of libpng? A: http://www.libpng.org/ B: https://libpng.sf.net (also is https://libpng.sourceforge.io/)
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
I built libpng-1.6.34 from source and tried to link symbols using static lib, libpng16.a. I had an error of undefined symbol, 'png_init_filter_functions_neon'. This symbol is defined in shared lib, but...
When building libpng with VS2017, there are two warnings which prevent the build to succeed: C5045 Spectre mitigation and C4464 relative paths. I used libpng 1.6.35 and zlib 1.2.8. **Solution:**...
If libpng.dll is built using static linking (without importing C runtimes from whatever version of ms compiler that was used to build it), or when it was build by mingw...
This allows overwriting the png library output name from the outside by making it a cmake cache variable.
This allows overwriting the library debug postfix from the outside by making it a cmake cache variable.
