Packages

Every installed package lives at $PS2DEV/packages/<tier>/<name>/ - core or world - with a package.yaml describing what it offers:

name: kernel
origin: ps2sdk
tier: core
license: AFL-2.0

artifacts:
  - kind: library
    target: [ee]
    include_dirs: [include]
    lib: lib/libkernel.a

Reference it from a ps2.yaml target the same way as an ee_lib defined in the same file:

libs: [kernel, png, freetype]

ps2build resolves each name against $PS2DEV/packages/{core,world}, adds the package's include_dirs and archive to the build. No -I or -L flags are needed.

Artifact kinds

• library - an archive (lib:), for one or more processors (target: [ee], [iop], or both, as separate artifact entries).
• driver - a loadable .irx module (irx: instead of lib:), iop only.

A package can declare both, for example a library for the EE and a driver for the IOP, resolved by the same name.

Transitive headers and link order

• headers: - names other packages whose headers this one's own sources need to compile. A consumer linking this package gets those include dirs too, without listing them itself.
• links: - names other packages this one's archive links against. A consumer linking this package also links everything named here, recursively, in an order a static linker accepts.

Both are resolved automatically. List only the top-level package name in libs:.