In function `read_png_file': /var/tmp/portage/games-sports/gracer-0.1.5/work/gracer-0.1.5/common/gr_texture.c:422: undefined reference to `png_check_sig' collect2: ld returned 1 exit status
Created attachment 223051 [details, diff] gracer-libpng14.patch convert png_check_sig to png_sig_cmp
applied, thanks