meta.yaml

# Based on anaconda recipe at:
#  https://github.com/AnacondaRecipes/aggregate/tree/master/libvpx-feedstock
# which in turn seems based on the arch recipe:
#  https://git.archlinux.org/svntogit/packages.git/tree/trunk?h=packages/libvpx
# which in turn... I do not know

{% set version = "1.7.0" %}
{% set p = "m2-" if win else "" %}

package:
  name: libvpx
  version: {{ version }}

source:
  git_url: https://chromium.googlesource.com/webm/libvpx
  git_tag: v{{ version }}
  patches:
    - 0001-Linux-Include-unistd-h-for-off_t.patch

build:
  number: 0
  skip: True  # [win]
  run_exports:
    # new so names and compatibility changes on minor version
    # https://abi-laboratory.pro/tracker/timeline/libvpx/
    - {{ pin_subpackage('libvpx', max_pin='x.x') }}


requirements:
  build:
    - {{ compiler('c') }}
    - {{ compiler('cxx') }}
    - posix                     # [win]
    - {{ p }}git
    - {{ p }}make
    - m2w64-toolchain          # [win]
    - yasm
  run:
    - m2w64-gcc-libs           # [win]

test:
  commands:
    - test -f ${PREFIX}/lib/libvpx.a              # [not win]
    - test -f ${PREFIX}/lib/libvpx.so             # [linux]
    - test -f ${PREFIX}/lib/libvpx.dylib          # [osx]
    - conda inspect linkages -p $PREFIX libvpx    # [not win]
    - conda inspect objects -p $PREFIX libvpx     # [osx]

about:
  home: https://www.webmproject.org/
  license: 3-clause BSD
  license_family: BSD
  summary: A high-quality, open video format for the web
  description: |
    libvpx is a free software video codec library from
    Google and the Alliance for Open Media (AOMedia).
    It serves as the reference software implementation for
    the video coding formats VP8 and VP9, and for AV1 a
    special fork named libaom that was stripped of
    backwards compatibility.
  doc_url: http://www.webmproject.org/vp9/
  dev_url: https://chromium.googlesource.com/webm/libvpx