pkgname=zlib version=1.3.2 upstream="https://zlib.net/${pkgname}-${version}.tar.gz" function do_configure { mkdir -p build cd build conf_flags=( --prefix=/usr --host=${DISTRO_TC} ) ../configure "${conf_flags[@]}" } function do_build { cd build/ make -j$(nproc) } function do_install { cd build/ make DESTDIR="${MASTERDIR}" install }