#!/usr/bin/env bash
# Build Path: /app/.heroku/python/
# Build Deps: libraries/sqlite

OUT_PREFIX=$1

echo "Building Python…"
SOURCE_TARBALL='https://python.org/ftp/python/3.6.6/Python-3.6.6.tgz'
curl -L $SOURCE_TARBALL | tar xz
mv Python-3.6.6 src
cd src

./configure --prefix=$OUT_PREFIX --with-ensurepip=no
make
make install

# Remove unneeded test directories, similar to the official Docker Python images:
# https://github.com/docker-library/python
find "${OUT_PREFIX}" \( -type d -a \( -name test -o -name tests \) \) -exec rm -rf '{}' +

ln $OUT_PREFIX/bin/python3 $OUT_PREFIX/bin/python