#!/bin/sh

mkdir -p libs && cd libs

msys2_libs='mingw-w64-i686-libpng mingw-w64-i686-libjpeg-turbo
	mingw-w64-i686-freetype mingw-w64-i686-zlib mingw-w64-i686-libogg
	mingw-w64-i686-libvorbis mingw-w64-i686-SDL2 mingw-w64-i686-glew
	mingw-w64-i686-assimp mingw-w64-i686-openal'

debian_libs='libpng-dev libjpeg-dev libfreetype6-dev libogg-dev libvorbis-dev
	libsdl2-dev libglew-dev libassimp-dev libopenal-dev'

github_libs='gph-math libvmath libimago libresman libdrawtext libtreestore
	libgoatvr'


if [ `uname -s | sed 's/MINGW32.*/mingw/'` = mingw ]; then
	for i in $msys2_libs; do
		if ! pacman -S $i --needed; then
			echo "Failed to install prerequisite $i ... aborting."
			exit 1
		fi
	done
elif [ `uname -s` = Linux ]; then
	SUDO=sudo
	for i in $debian_libs; do
		if ! $SUDO apt-get install $i; then
			echo "Failed to install prerequisite: $i ... aborting."
			exit 1
		fi
	done
else
	echo "Unknown system, please make sure you have the following prerequisites installed: $debian_libs"
fi

echo "Fetching github libs"
for i in $github_libs; do
	if [ -d $i ]; then
		echo "Updating: $i ..."
		cd $i && git pull && cd ..
	else
		echo "Cloning: $i ..."
		git clone git@github.com:jtsiomb/$i.git
	fi
done

echo "Building libs"
for i in $github_libs; do
	echo "Building: $i ..."
	cd $i
	if [ -f CMakeLists.txt ]; then
		mkdir -p build
		cd build
		if ! cmake .. -DCMAKE_BUILD_TYPE=Release && make && $SUDO make install; then
			exit 1
		fi
		cd ..
	else
		if ! ./configure --enable-opt && make && $SUDO make install; then
			exit 1
		fi
	fi
	cd ..
done