project.conf

name: roku-bst-evaluation-foss

# Required BuildStream version
min-version: 2.0

# Subdirectory where elements are stored
element-path: elements

# Aliases are a special include for sources:
aliases:
  (@): include/aliases.yml

# Plugins, for various element types and sources:
plugins:
- origin: junction
  junction: plugins/buildstream-plugins.bst
  elements:
  - autotools
  - cmake
  - make
  sources:
  - git
  - patch

- origin: junction
  junction: plugins/bst-plugins-experimental.bst
  sources:
  - ostree
  - patch_queue


# Project Options!
# NOTE: This is currently an absolute mess. Not being able to use conditionals to set
#       conditionals is a potential pain point.
#       Open BuildStream ticket:  https://github.com/apache/buildstream/issues/1770
# TODO: Refine project options (maybe remove entirely?)
options:
  host_arch:
    type: arch
    description: |
      Machine arch of the build host.
      User should not need to specify, bst will (should) auto-detect.
      This is simply here so we can reference the %{host_arch} variable later.
      Assuming that we'll support x64 as normal and native MacOS builds:
    variable: host_arch
    values:
      - aarch64
      - x86_64

  target_arch:  # Use this name for (?) conditional statements
    type: enum  # Not 'arch' as we don't want bst picking one for us, and can have custom ones like 'armhf'
    description: |
      Machine arch of the cross platform we're cross-compiling to.
      TODO: Don't make the user specify this if they specify a "platform" option below.
            Open BuildStream ticket:  https://github.com/apache/buildstream/issues/1770

      Note on %{target_arch_set} below:
        Use %{target_arch} for variables as it gets set properly later! (e.g. "armhf" isn't a real arch.)
        Don't use %{target_arch_set} directly!
    variable: target_arch_set
    values:
      - aarch64
      - arm
      - armhf
      - x86_64
    default: x86_64
  
  platform:
    type: enum
    description: |
      Select a specific cross platform.
      By default, "pristine" is used, which does not have any platform-specific items,
        or %{target_arch} restrictions.

    variable: platform_set
    values:
      - pristine
      - rpi
    default: pristine

  debug:
    type: bool
    description: |
      Enabling debugging will output images with included debug packages.
    default: False


# Global project variables! 'variables.yml' is the file you are most likely looking for.
# It will also select arch- and platform-specific things:
(@):
- include/plugin-fixes.yml
- include/variables.yml
- include/sanity-check.yml


# `bst build` with no other args will build this element:
defaults:
  targets:
    - image.bst