#!/bin/bash function package_build { run_switch_branch master run_autoreconf -i run_configure run_make run_make_install } function package_get_source { run_clone git://git.code.sf.net/p/libpng/code } function package_use { env_path "bin" env_path "lib" env_path "include" env_man "share/man" env_lib_library_path "lib" env_pkg_config_path "lib/pkgconfig" }