#!/usr/bin/env bash set -xue if [[ "$OSTYPE" =~ "linux" ]]; then    if which apt-get && which dpkg; then        # Debian or Ubuntu        apt-get --yes install \            autoconf automake autopoint bash bison bzip2 flex gettext\            git g++ gperf intltool libffi-dev libgdk-pixbuf2.0-dev \            libtool libltdl-dev libssl-dev libxml-parser-perl make \            openssl p7zip-full patch perl pkg-config python ruby \            sed unzip wget xz-utils        if ! [[ `uname -m` =~ "i686" ]]; then            apt-get --yes install g++-multilib libc6-dev-i386        fi        # install bc to compare Debian releases        apt-get --yes install bc        DIST=`lsb_release -si`        REL=`lsb_release -sr`        if ( [[ $DIST =~ "Debian" ]] && (( `echo "$REL > 8" | bc -l` )) ) || \            ( [[ $DIST =~ "Ubuntu" ]] && (( `echo "$REL > 14.10" | bc -l` )) ) || \            ( [[ "$REL" == "unstable" ]] ); then            apt-get --yes install libtool-bin        fi        # install Lua for build-pkg        apt-get --yes install lua5.1    elif which yum; then        # Fedora        yum install \            autoconf automake bash bison bzip2 flex gcc-c++ \            gdk-pixbuf2-devel gettext git gperf intltool make \            sed libffi-devel libtool openssl-devel p7zip patch \            perl pkgconfig python ruby unzip wget xz    elif which pacman-g2; then        # Frugalware        pacman-g2 -S \            autoconf automake bash bzip2 bison flex gcc gdk-pixbuf2\            gettext git gperf intltool make sed libffi libtool \            openssl patch perl perl-xml-parser pkgconfig python \            ruby unzip wget xz xz-lzma    elif which emerge; then        # Gentoo        emerge \            sys-devel/autoconf sys-devel/automake app-shells/bash \            sys-devel/bison app-arch/bzip2 \            sys-devel/flex sys-devel/gcc sys-devel/gettext \            dev-vcs/git dev-util/gperf dev-util/intltool \            sys-devel/make sys-apps/sed dev-libs/libffi \            sys-devel/libtool dev-libs/openssl app-arch/p7zip \            sys-devel/patch dev-lang/perl dev-perl/XML-Parser \            dev-util/pkgconfig dev-lang/python dev-lang/ruby \            app-arch/unzip net-misc/wget \            app-arch/xz-utils x11-libs/gdk-pixbuf    elif which zypper; then        # openSUSE        zypper install -R \            autoconf automake bash bison bzip2 flex gcc-c++ \            gdk-pixbuf-devel gettext-tools git gperf intltool \            libffi-devel libtool make openssl libopenssl-devel \            p7zip patch perl perl-XML-Parser pkg-config python \            ruby sed unzip wget xz        if ! [[ `uname -m` =~ i686 ]]; then            zypper install -R \                gcc-32bit glibc-devel-32bit libgcc46-32bit \                libgomp46-32bit libstdc++46-devel-32bit        fi    fielif [[ "$OSTYPE" == "darwin"* ]]; then    port install \        autoconf automake bison coreutils flex gettext \        gdk-pixbuf2 glib2 gnutar gsed intltool libffi libtool \        openssl p5-xml-parser p7zip pkgconfig wget xzelif [[ "$OSTYPE" == "freebsd"* ]]; then    pkg install \        automake autoconf bash bison coreutils flex \        gcc gdk-pixbuf2 gettext git glib gmake gperf gsed intltool libffi \        libtool openssl p5-XML-Parser p7zip patch perl5 \        pkgconf python ruby unzip wget    pkg install fileelse    echo "unknown: $OSTYPE"    exit 1fi