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Implements ADR 0049's deferred native target and ADR 0052's reviewed license supplements. The proof case is a real module using sharp. packageFormat stays 1, and `any` is unchanged. Packager (@ekklesia/module-pack): - --target linux-x64-glibc. Native or platform-specific packages, found by the same generic rule that refuses them in `any`, stay outside the bundle. - Each native package's production closure is walked through its own dependencies, installed optionalDependencies that match the target, and required peers. It is copied as real files flat under node_modules/<name>, with no links, dev dependencies, declarations, source maps, or other platforms' packages. Missing or foreign-platform required dependencies, version conflicts, links, foreign machines, and Node.js range conflicts fail closed. - runtime.nodeApi, nodeAbi, and libcVersion are read from the binaries by a small ELF reader: the addon's node_api_module_get_api_version_v1 and the newest GLIBC_ symbol version needed. No shelling out. A native target with no addon is refused. - ADR 0052 supplements: package-provided material stays primary. An exact match on name, version, and ekklesia-content-v1 digest (sorted normalized paths with each file's size and SHA-256; no metadata) adds labelled material after the package's own. Any mismatch, a declared-licence conflict, or a malformed or unreviewed supplement file fails. Missing material with no supplement still fails. Supplement for @img/[email protected]: - 184 components and 143 unique texts, assembled from the exact upstream sources sharp-libvips v1.3.3 builds linux-x64 from: 27 C/C++ libraries, glib's gvdb, librsvg's Rust crates (reproduced with cargo tree), the Rust standard library at the rustc commit recorded in the binary, plus the LGPL-3.0, GPL-3.0, and MPL-2.0 texts. Each source is recorded with its SHA-256 in PROVENANCE.md. - It pins digest ekklesia-content-v1:sha256:50647b0b…, which is identical from the installed copy and from the registry tarball. - LGPL/MPL source-availability determinations stay open, as ADR 0052 states. Nothing claims they are met. Verifier (Core): - linux-x64-glibc is accepted only on a host whose platform, arch, glibc family and version, and Node-API version (from Node itself) match. - Every ELF file must be x86-64; every .node must be an ELF object. - `any` packages now also refuse node_modules/ and ELF files. - Contract: native metadata must state nodeApi or nodeAbi, and Linux targets libcVersion (ADR 0049). Proof: - A checked-in AGPL native fixture packs byte-identically from unrelated copies (8.86 MB) and verifies with Core's verifier. - Extracted elsewhere, it runs a sharp resize and PNG round trip in an empty-environment process. Every resolution stays in the package, and only the package's addon and libvips plus host system libraries load. Signage is untouched. Co-Authored-By: Claude Opus 5.5 <[email protected]>
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34 lines
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Cairo is free software.
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Every source file in the implementation[*] of cairo is available to be
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redistributed and/or modified under the terms of either the GNU Lesser
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General Public License (LGPL) version 2.1 or the Mozilla Public
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License (MPL) version 1.1. Some files are available under more
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liberal terms, but we believe that in all cases, each file may be used
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under either the LGPL or the MPL.
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See the following files in this directory for the precise terms and
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conditions of either license:
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COPYING-LGPL-2.1
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COPYING-MPL-1.1
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Please see each file in the implementation for copyright and licensing
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information, (in the opening comment of each file).
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[*] The implementation of cairo is contained entirely within the "src"
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directory of the cairo source distribution. There are other components
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of the cairo source distribution (such as the "test", "util", and "perf")
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that are auxiliary to the library itself. None of the source code in these
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directories contributes to a build of the cairo library itself, (libcairo.so
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or cairo.dll or similar).
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These auxiliary components are also free software, but may be under
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different license terms than cairo itself. For example, most of the
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test cases in the perf and test directories are made available under
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an MIT license to simplify any use of this code for reference purposes
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in using cairo itself. Other files might be available under the GNU
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General Public License (GPL), for example. Again, please see the COPYING
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file under each directory and the opening comment of each file for copyright
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and licensing information.
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