build-python-mac.sh

build_python() {
  if [ -z $1 ]; then
    printf "use: $FUNCNAME <destination-dir> <python-version>\n
    For example: $FUNCNAME ~/opt/py 3.4.2\n\n"
    return 1
  fi

  directory=$1
  python_version=$2
  cwd="`pwd`"

  url="https://www.python.org/ftp/python/${python_version}/Python-${python_version}.tgz"
  test ! -d $directory && mkdir -p $directory
  TEMP_DIR="/tmp/build_python_${RANDOM}"
  test ! -d $TEMP_DIR && mkdir $TEMP_DIR
  cd $TEMP_DIR
  tarname=Python-${python_version}.tgz
  test -f $tarname && rm -rf $tarname
  wget --no-check-certificate $url
  tar -xvzf $tarname
  cd Python-${python_version}
  LD_RUN_PATH="$(brew --prefix openssl)/lib" \
    CFLAGS="-I$(brew --prefix openssl)/include" \
    CPPFLAGS="-I$(brew --prefix openssl)/include" \
    LDFLAGS="-L$(brew --prefix openssl)/lib" \
    ./configure --prefix=${directory} --with-ensurepip --enable-shared --enable-ipv6 \
      --with-dtrace --with-openssl="$(brew --prefix openssl)"
  make
  make install
  cd $cwd
}