#!/bin/sh

set -e

MAKEVER=$(make --version | awk '{ print $1 }' | head -n 1)

# is this GNU?
if [ "$MAKEVER" = "GNU" ]
then
	MAKETOOL="make"
else
	# guess not, do we have gmake?
	if [ -x "$(command -v gmake)" ]
	then
		MAKEVER=$(gmake --version | awk '{ print $1 }' | head -n 1)
		if [ "$MAKEVER" = "GNU" ]
		then
			MAKETOOL="gmake"
		else
			echo "Please install GNU Make."
			exit 2
		fi
	fi
fi

DEPSDIR="$(pwd)/_deps"
BINDIR="$(pwd)/_bin"
INCTOOLDIR="$(pwd)/tools"

if [ -d "$DEPSDIR" ]
then
		rm -rf "$DEPSDIR"
fi

if [ -d "$BINDIR" ]
then
		rm -rf "$BINDIR"
fi

mkdir "$DEPSDIR"
mkdir "$BINDIR"
cd "$DEPSDIR"

git clone https://vcs.vera-visions.com/eukara/REWise
cd REWise
$MAKETOOL CC=cc
mv -v rewise "$BINDIR/rewise"

cd "$DEPSDIR"
git clone https://vcs.vera-visions.com/eukara/HLLib
cd HLLib/HLLib
$MAKETOOL CC=cc CXX=c++
cd ../HLExtract
$MAKETOOL CC=cc CXX=c++
mv -v hlextract "$BINDIR/hlextract"

cd "$DEPSDIR"
git clone https://github.com/yquake2/pakextract
cd pakextract
$MAKETOOL CC=cc
mv -v pakextract "$BINDIR/pakextract"

cd "$INCTOOLDIR/bmpfix"
cc -o bmpfix bmpfix.c
mv -v bmpfix "$BINDIR/bmpfix"

cd "$INCTOOLDIR/gpl-quake"
cc -o qfiles cmdlib.c qfiles.c
mv -v qfiles "$BINDIR/qfiles"