mozilla firefox 3.0 beta2 needs apng support see bug 199787 checking for png_get_valid in -lpng... yes checking for png_get_acTL in -lpng... no configure: error: --with-system-png won't work because the system's libpng doesn't have APNG support attached website has apng patches for libpng
Created attachment 140526 [details] libpng-1.2.23-r1.ebuild added 1.2.23-r1 ebuild with new use flag for apng support. get patch from bug url
Created attachment 140527 [details] libpng-1.2.24-r1.ebuild pretty much the same a 1.2.23-r1 but based off the 1.2.24 ebuild
*** This bug has been marked as a duplicate of bug 183370 ***