distributable:
  url: https://www.python.org/ftp/python/{{ version }}/Python-{{ version }}.tar.xz
  strip-components: 1

versions:
  github: python/cpython/tags

dependencies:
  zlib.net: 1

build:
  dependencies:
    tea.xyz/gx/cc: c99
    tea.xyz/gx/make: '*'
  script: |
    sed -i.bak -e 's|system_lib_dirs = .*|system_lib_dirs = os.getenv("LIBRARY_PATH").split(":")|' ./setup.py
    sed -i.bak -e 's|system_include_dirs = .*|system_include_dirs = os.getenv("CPATH").split(":")|' ./setup.py

    ./configure $ARGS
    make --jobs {{ hw.concurrency }}
    make install
    cd {{ prefix }}/bin
    ln -s python{{ version.major }} python

  env:
    SHARE: /opt/python.org/share
    ARGS:
      - --prefix="{{ prefix }}"
      # it’s 202x
      - --enable-ipv6
      # prevent auto updates -> we control that
      - --without-ensurepip
      - --disable-loadable-sqlite-extensions
      # use our libraries not the bundled ones
      - --with-system-expat
      - --with-system-ffi
      - --with-system-libmpdec
      # these two make our binary not portable
      #- --enable-optimizations
      #- --with-lto
      # on macOS we probably will actually want to --enable-framework
      - --enable-shared
      # put data that doesn’t vary between pythons in a consistent place
      - --datarootdir="$SHARE"
      - --datadir="$SHARE"

test:
  #TODO test all modules eg zlib module
  script:
    python --version