Build Warzone 2100

#! /bin/sh

set -eux &&

cd "$(dirname "$0")"/warzone2100 &&

#tag=3.1.5 &&
tag=3.2.3 &&

rm -Rf ++build ++install-$tag &&

git fetch --tag &&
git reset --hard &&
git checkout $tag &&

./autogen.sh &&

prefix=$(pwd)/++install-$tag &&

mkdir ++build &&
oldpwd=$(pwd) &&
cd ++build &&

# build dependencies:
# autoconf automake (libtool)
# qtbase5-dev libqt5opengl5-dev qtscript5-dev libqt5x11extras5-dev
# libsdl2-dev
# libssl-dev
# libtheora-dev
# libopenal-dev
# libvorbis-dev
# libglew-dev
# libphysfs-dev
# libxrandr-dev
# libfribidi-dev
# libfreetype6-dev
# libfontconfig1-dev

../configure \
    --prefix=$prefix \
    --enable-debug=no \
    --with-backend=sdl \
    CPPFLAGS='-DNDEBUG' \
    CFLAGS='-O3 -march=native' \
    CXXFLAGS='-O3 -march=native' \
    "$@" &&

make -j$(nproc || getconf _NPROCESSORS_ONLN) install &&

cd "$oldpwd" &&
rm -Rf ++build