#!/bin/bash

set -e


# just helping function
function echodo() {
    echo "$@"
    "$@"
}


# take prefix from argument, environment or default (/usr/local)
if [ ! -z "$1" ]; then
    PREFIX="$1"
fi
if [ -z "$PREFIX" ]; then
    PREFIX="/usr/local"
fi
echo "install to: $PREFIX"


# make install dir and determine its absolute path
BUILDDIR="$PWD"
echodo mkdir -p "$PREFIX"
cd "$PREFIX"
PREFIX="$PWD"
cd "$BUILDDIR"
echo "full path: $PREFIX"


# install headers
cd ../src
echodo mkdir -p "$PREFIX/include/helianthus/helianthus"
echodo cp animation.h colors.h common.h drawing.h font.h framebuffer.h \
          group.h nuklear.h nuklear-heli.h sound.h sprite.h window.h \
          "$PREFIX/include/helianthus/helianthus/"
echodo cp helianthus.h helianthus-nk.h \
          "$PREFIX/include/helianthus/"
cd "$BUILDDIR"


# install libs and pkgconfig file
echodo mkdir -p "$PREFIX/lib/pkgconfig"
echodo cp libhelianthus.a libhelianthus.so libhelianthus.so.0 libhelianthus.so.0.1.0 \
          "$PREFIX/lib/"
echo echo "prefix=$PREFIX" \| cat - helianthus.pc.in > "$PREFIX/lib/pkgconfig/helianthus.pc"
     echo "prefix=$PREFIX"  | cat - helianthus.pc.in > "$PREFIX/lib/pkgconfig/helianthus.pc"


echo "done"