libpkgbuild-exec 1.1.0

libpkgbuild-exec is the native build-execution adapter for Zeppe-Lin. It realizes one sealed libpkgbuild request through a caller-supplied, backend-neutral libpkgexec execution authority.

The adapter combines:

• a sealed build request from libpkgbuild;
• verified raw source objects from libpkgfetch;
• exact host trees for every sealed build and check input;
• an explicit root view, interpreter identity, credentials, and session paths;
• an injected pkgexec::execution_backend.

It stages each verified source again under its exact declared local_name, requests denied-network execution, retains the complete execution result, inspects the package output root, writes an uncompressed package_tar_v1, publishes without replacing an existing artifact, and asks libpkgimage to reopen and inspect the published bytes before build success is sealed.

The library does not fetch sources, extract archives, discover collections, resolve dependencies, construct a Linux backend, install packages, execute package lifecycle programs, or publish transaction state.

Build

meson setup build \
  -Ddefault_library=shared \
  -Dlink_mode=shared \
  -Dman_pages=enabled
meson compile -C build
meson test -C build --print-errorlogs

Shared and static dependency closures are separate builds. See TESTING.md.

Durable evidence

libpkgbuild-exec provides a versioned canonical codec for build_execution_result. It embeds libpkgexec's execution-result record and retains the adapter-owned build, payload, artifact, inspection, sealing, and diagnostic evidence. Decode requires the exact build request, execution request, and backend profile bodies; it never reconstructs those authorities from identities.