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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/share/doc/libpng12-0/ |
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libpng for Debian ----------------- There have been changes in the way libpng is handled. Currently, there are 2 versions of libpng in Debian at a time : libpng10 and libpng12, formerly known as libpng2 and libpng3. * The libpng10-0 and libpng12-0 packages contain the runtime for apps built with these new libraries. * libpng2 and libpng3 contain compatibility symlinks to let apps built with older versions work correctly. * libpng10-dev and libpng12-dev are the corresponding development packages. You should only use libpng10-dev to build packages using gdk-imlib1. * libpng2-dev and libpng3-dev provide compatibility symlinks to build applications still build-depending on those. A package linking with libpng should use as build-depends : * libpng-dev for small packages not depending on other libraries which use or may use libpng. * libpng10-dev for packages also linking with gdk-imlib1 or gnome 1. * libpng12-dev for packages also linking with SDL, Gnome 2, Qt, or any other library using libpng12. This version diverges from upstream in 3 ways : 1) the library is explicitly linked with -lm -lz 2) libpng.so.3 is just a compatibility symlink 3) symbols are versioned -- Junichi Uekawa <dancer@debian.org>, Mon Oct 28 2002 12:27:54 -- Josselin Mouette <joss@debian.org>, Tue Jun 10 2003 18:16:17 +0200