#!/bin/bash

ROOT_DIR=$( cd $(dirname $(dirname $0)) && pwd)
BUILD_DIR=$ROOT_DIR/build
SRC_DIR=$ROOT_DIR/src

commons="$ROOT_DIR/scripts/commons"
if [ -f $commons ]; then
    source $commons  #requires ROOT_DIR
else
    echo "$commons not found" 2>&1 
    exit 1
fi


usage() { 
  cat << EOF
usage: $0
  --help                show this help
  |-h

  --bindings            build with bindings
  |-DBUILD_BINDINGS=ON
  |-b 

  --no-bindings 	build without bindings
  |-DBUILD_BINDINGS=OFF
  |-nb

  --unstable            build the unstable sources also
  |-DBUILD_UNSTABLE=ON
  |-u                   

  --no-unstable		dont build the unstable sources
  |-DBUILD_UNSTABLE=OFF
  |-nu

  --examples            build the example sources also
  |-DBUILD_EXAMPLES=ON
  |-e                   

  --no-examples		dont build the example sources
  |-DBUILD_EXAMPLES=OFF
  |-ne
EOF
  exit 1
}


function call_make(){
	cd $BUILD_DIR &&
	cmake $@ $SRC_DIR &&
	make -j3 &&
	cd $ROOT_DIR
}

function create_symlink(){
	ln -f -s $@ &&
	file $@ 
}
#setting the parameters from the arguments given to the script
#posibilities are unstable, bindings, examples and setting the boost path
#building unstable is required so its set by default

PARAM=""
bindings="-DBUILD_BINDINGS=ON" 
unstable="-DBUILD_UNSTABLE=ON"
examples=""

while [[ "$@" ]]; do
  case $1 in
    --help|-h)    usage;;
    --bindings|-DBUILD_BINDINGS=ON|-b) 		bindings="-DBUILD_BINDINGS=ON";;
    --no-bindings|-DBUILD_BINDINGS=OFF|-nb) 	bindings="-DBUILD_BINDINGS=OFF";;
    --unstable|-DBUILD_UNSTABLE=ON|-u) 		unstable="-DBUILD_UNSTABLE=ON";;
    --no-unstable|-DBUILD_UNSTABLE=OFF|-nu) 	unstable="-DBUILD_UNSTABLE=OFF";;
    --examples|-DBUILD_EXAMPLES=ON|-e) 		examples="-DBUILD_EXAMPLES=ON";;
    --no-examples|-DBUILD_EXAMPLES=OFF|-ne) 	examples="-DBUILD_EXAMPLES=OFF";;
      *BOOST_PATH*) PARAM="$PARAM $1";; 
  esac
  shift;
done
PARAM="$PARAM $bindings $unstable $examples"
echo $PARAM &&

cd $ROOT_DIR &&
if [ -d $BUILD_DIR ]; then
    call_make $PARAM
else
    echo "you should run bootstrap.sh first. Run it now? y/n"
    read answer
    if [[ $answer == "y" ]]; then
	source bootstrap.sh
    else
	echo "build without bootstrap? y/n"
    	read answer
        if [[ $answer == "y" ]]; then
    	   call_make $PARAM
	fi
    fi
fi

rm revkit.py
rm revkit_python.so
rm revkitmath.py
rm revkitui.py


#quote_error