Merge pull request 'Fix native package verification on hardened noexec /tmp' (#88 ) from fix/verifier-exec-scratch into main

Reviewed-on: https://git.riverofglorymn.org/River_of_Glory_Church/Ekklesia/pulls/88 Reviewed-by: The_River <[email protected]>
fix: support native package verifier scratch
2026-10-09 23:36:11 +00:00 · 2026-10-09 18:05:04 -05:00 · 2026-10-09 22:07:46 +00:00 · 2026-10-09 16:55:18 -05:00 · 2026-10-09 04:34:50 +00:00 · 2026-10-08 23:24:16 -05:00
198 changed files with 33513 additions and 72 deletions
@@ -59,7 +59,10 @@ supplied `LICENSE` bytes; dependency material remains separate in `THIRD_PARTY_N
 packages may bundle a module-owned Drizzle version without coupling it to Core;
 legacy-v8 packages retain their transitional exact-version check. Where a redistributed dependency
 omits licence material, the packager may add reviewed licence supplements
-([ADR 0052](docs/architecture/decisions/0052-reviewed-license-supplements.md)). Purge, other
+([ADR 0052](docs/architecture/decisions/0052-reviewed-license-supplements.md)). A native package that
+redistributes LGPL or MPL code is distributed publicly only with its corresponding-source artifact,
+which `ekklesia-corresponding-source` builds and gates
+([ADR 0055](docs/architecture/decisions/0055-corresponding-source-artifacts.md)). Purge, other
 operating-system or CPU targets, signing, and any installer or marketplace do not exist yet.

 A module can be built in its own repository from Ekklesia's public module-development packages
@@ -1,6 +1,6 @@
 {
  "name": "@ekklesia/api",
-  "version": "0.2.0",
+  "version": "0.2.2",
  "license": "AGPL-3.0-or-later",
  "private": true,
  "type": "module",
@@ -1,6 +1,6 @@
 {
  "name": "@ekklesia/core",
-  "version": "0.2.0",
+  "version": "0.2.2",
  "license": "AGPL-3.0-or-later",
  "private": true,
  "type": "module",
@@ -25,6 +25,7 @@ class VerifyArgumentsError extends Error {}

 const USAGE =
  "Usage: verify-module-package <archive> [--sha256 <hex> | --sha256-file <file>] [--extract-to <new directory>]";
+export const MODULE_VERIFIER_SCRATCH_ENV = "EKKLESIA_MODULE_VERIFIER_SCRATCH_DIR";

 export interface VerifyModulePackageArguments {
  readonly archivePath: string;
@@ -90,6 +91,16 @@ export function parseSha256File(contents: string): string {
  return match[1].toLowerCase();
 }

+/** The CLI's operator-facing bridge to Core's otherwise explicit verifier option. */
+export function moduleVerifierScratchDirectory(environment: NodeJS.ProcessEnv): string | undefined {
+  const configured = environment[MODULE_VERIFIER_SCRATCH_ENV];
+  if (configured === undefined) return undefined;
+  if (configured === "" || !path.isAbsolute(configured)) {
+    throw new VerifyArgumentsError(`${MODULE_VERIFIER_SCRATCH_ENV} must be an absolute path.`);
+  }
+  return configured;
+}
+
 async function readJson(file: string): Promise<Record<string, unknown>> {
  return JSON.parse(await readFile(file, "utf8")) as Record<string, unknown>;
 }
@@ -121,6 +132,7 @@ export async function readModulePackagePlatform(

 async function main(): Promise<void> {
  const parsed = parseVerifyModulePackageArguments(process.argv.slice(2));
+  const executionScratchDirectory = moduleVerifierScratchDirectory(process.env);
  let expectedSha256 = parsed.expectedSha256;
  if (parsed.sha256File !== undefined) {
    let contents: string;
@@ -137,6 +149,7 @@ async function main(): Promise<void> {
  const result = await verifyModulePackage({
    archivePath: parsed.archivePath,
    platform,
+    ...(executionScratchDirectory === undefined ? {} : { executionScratchDirectory }),
    ...(expectedSha256 === undefined ? {} : { expectedSha256 }),
    ...(parsed.extractTo === undefined ? {} : { extractTo: parsed.extractTo }),
  });
@@ -1,6 +1,6 @@
 import { fork } from "node:child_process";
 import { createHash } from "node:crypto";
-import { chmod, mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import { chmod, mkdir, mkdtemp, readFile, realpath, rm, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
@@ -73,7 +73,8 @@ export type ModulePackageVerificationErrorCode =
  | "MODULE_PACKAGE_RUNTIME_PACKAGE_INVALID"
  | "MODULE_PACKAGE_SDK_INCOMPATIBLE"
  | "MODULE_PACKAGE_TARGET_INCOMPATIBLE"
-  | "MODULE_PACKAGE_TRANSITIONAL_UNSUPPORTED";
+  | "MODULE_PACKAGE_TRANSITIONAL_UNSUPPORTED"
+  | "MODULE_PACKAGE_VERIFIER_SCRATCH_UNAVAILABLE";

 const messages: Readonly<Record<ModulePackageVerificationErrorCode, string>> = Object.freeze({
  MODULE_PACKAGE_DATABASE_RUNTIME_INCOMPATIBLE:
@@ -118,6 +119,8 @@ const messages: Readonly<Record<ModulePackageVerificationErrorCode, string>> = O
  MODULE_PACKAGE_TOO_LARGE: "The archive exceeds the module package size limits.",
  MODULE_PACKAGE_TRANSITIONAL_UNSUPPORTED:
    "The package metadata contains transitional facts this platform does not understand.",
+  MODULE_PACKAGE_VERIFIER_SCRATCH_UNAVAILABLE:
+    "The verifier execution scratch directory is missing, not writable, or mounted noexec.",
  MODULE_PACKAGE_UNREADABLE: "The file is not a readable gzip-compressed ustar archive.",
  MODULE_PACKAGE_UNSAFE_MODE: "The archive contains a setuid, setgid, or sticky entry.",
  MODULE_PACKAGE_UNSAFE_PATH: "The archive contains an absolute, escaping, or non-portable path.",
@@ -157,6 +160,12 @@ export interface VerifyModulePackageOptions {
  readonly platform: ModulePackagePlatform;
  /** A directory that must not exist yet; the verified module directory is written there. */
  readonly extractTo?: string;
+  /**
+   * Existing writable directory where backend candidates may execute. Defaults to `os.tmpdir()`.
+   * A hardened caller whose system temporary directory is `noexec` must provide a dedicated
+   * executable scratch mount; each verification creates and removes its own child directory.
+   */
+  readonly executionScratchDirectory?: string;
  readonly loadTimeoutMs?: number;
 }

@@ -414,12 +423,66 @@ function probeEntrypointPath(): string {
  return path.join(path.dirname(self), `module-package-probe${path.extname(self)}`);
 }

+function decodedMountPath(value: string): string {
+  return value.replace(/\\([0-7]{3})/gu, (_match, octal: string) =>
+    String.fromCharCode(Number.parseInt(octal, 8)),
+  );
+}
+
+/** Linux exposes the effective options of every mount, including a container's tmpfs mounts. A
+ * verifier cannot infer `noexec` from file permissions: native addons are mapped executable rather
+ * than invoked as files. On systems without mountinfo, the load remains the final authority. */
+async function isNoExecMount(directory: string): Promise<boolean> {
+  if (process.platform !== "linux") return false;
+  let mountinfo: string;
+  let canonicalDirectory: string;
+  try {
+    [mountinfo, canonicalDirectory] = await Promise.all([
+      readFile("/proc/self/mountinfo", "utf8"),
+      realpath(directory),
+    ]);
+  } catch {
+    return false;
+  }
+  const mounts = mountinfo
+    .split("\n")
+    .map((line) => line.split(" "))
+    .filter((fields) => fields.length > 6 && fields.includes("-"))
+    .map((fields) => ({
+      mountPoint: decodedMountPath(fields[4] ?? ""),
+      options: (fields[5] ?? "").split(","),
+    }))
+    .filter(
+      ({ mountPoint }) =>
+        canonicalDirectory === mountPoint ||
+        canonicalDirectory.startsWith(mountPoint === "/" ? "/" : `${mountPoint}/`),
+    )
+    .sort((left, right) => right.mountPoint.length - left.mountPoint.length);
+  return mounts[0]?.options.includes("noexec") ?? false;
+}
+
+async function createExecutionScratch(baseDirectory: string): Promise<string> {
+  if (!path.isAbsolute(baseDirectory)) {
+    fail("MODULE_PACKAGE_VERIFIER_SCRATCH_UNAVAILABLE");
+  }
+  try {
+    if (await isNoExecMount(baseDirectory)) {
+      fail("MODULE_PACKAGE_VERIFIER_SCRATCH_UNAVAILABLE");
+    }
+    return await mkdtemp(path.join(baseDirectory, "ekklesia-package-verify-"));
+  } catch (error) {
+    if (error instanceof ModulePackageVerificationError) throw error;
+    fail("MODULE_PACKAGE_VERIFIER_SCRATCH_UNAVAILABLE");
+  }
+}
+
 /** Loads every backend entrypoint in a short-lived child with an empty environment, and reports
 * only whether each loaded and exported a definition naming this module. */
 async function loadEntrypoints(
  manifest: Pick<ModuleManifest, "database" | "id" | "version">,
  entrypoints: Readonly<Record<string, string>>,
  timeoutMs: number,
+  executionDirectory: string,
 ): Promise<void> {
  const outcome = await new Promise<"ok" | "failed">((resolve) => {
    let settled = false;
@@ -445,7 +508,7 @@ async function loadEntrypoints(
          }),
        ],
        {
-          cwd: tmpdir(),
+          cwd: executionDirectory,
          env: {},
          execArgv: [],
          serialization: "json",
@@ -514,7 +577,7 @@ export async function verifyModulePackage(
  const manifest = checkIdentity(archive, metadata, files);
  checkCompatibility(metadata, manifest, files, options.platform);

-  const scratch = await mkdtemp(path.join(tmpdir(), "ekklesia-package-verify-"));
+  const scratch = await createExecutionScratch(options.executionScratchDirectory ?? tmpdir());
  try {
    // The candidate alone, in a scratch inventory of its own: never module storage.
    const modulesDirectory = path.join(scratch, "candidates");
@@ -550,7 +613,7 @@ export async function verifyModulePackage(

    // Executed only now, and first in isolation: a schema is imported in this process below only
    // after the probe proved it loads on its own.
-    await loadEntrypoints(manifest, entrypoints, options.loadTimeoutMs ?? 30_000);
+    await loadEntrypoints(manifest, entrypoints, options.loadTimeoutMs ?? 30_000, scratch);
    try {
      await discoverModuleSchemas(discoveryOptions);
    } catch (error) {
@@ -1,4 +1,4 @@
-import { mkdtemp, readdir, rm, stat, writeFile } from "node:fs/promises";
+import { mkdir, mkdtemp, readdir, rm, stat, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import path from "node:path";
 import { afterEach, describe, expect, it } from "vitest";
@@ -48,6 +48,12 @@ async function archiveFile(options: PackageFixtureOptions = {}): Promise<{
  return { archivePath, sha256: fixture.sha256 };
 }

+async function executionScratch(): Promise<string> {
+  const directory = path.join(await scratch(), "execution");
+  await mkdir(directory);
+  return directory;
+}
+
 async function rejection(
  options: PackageFixtureOptions,
  code: ModulePackageVerificationErrorCode,
@@ -100,6 +106,52 @@ describe("Module Package v1 verification (ADR 0049)", () => {
    });
  });

+  it("uses an explicit execution scratch for pure JavaScript and cleans concurrent runs", async () => {
+    const { archivePath } = await archiveFile();
+    const executionScratchDirectory = await executionScratch();
+    const runs = Array.from({ length: 4 }, () =>
+      verifyModulePackage({ archivePath, executionScratchDirectory, platform }),
+    );
+    await expect(Promise.all(runs)).resolves.toHaveLength(4);
+    expect(await readdir(executionScratchDirectory)).toEqual([]);
+  });
+
+  it("cleans its execution scratch after a backend load failure", async () => {
+    const { archivePath } = await archiveFile({
+      serverSource:
+        'import "dependency-not-in-this-package";\nexport default { id: "example", version: "0.1.0" };\n',
+    });
+    const executionScratchDirectory = await executionScratch();
+    await expect(
+      verifyModulePackage({ archivePath, executionScratchDirectory, platform }),
+    ).rejects.toMatchObject({ code: "MODULE_PACKAGE_ENTRYPOINT_LOAD_FAILED" });
+    expect(await readdir(executionScratchDirectory)).toEqual([]);
+  });
+
+  it("reports a missing execution scratch as a verifier environment error", async () => {
+    const { archivePath } = await archiveFile();
+    const executionScratchDirectory = path.join(await scratch(), "missing");
+    await expect(
+      verifyModulePackage({ archivePath, executionScratchDirectory, platform }),
+    ).rejects.toMatchObject({
+      code: "MODULE_PACKAGE_VERIFIER_SCRATCH_UNAVAILABLE",
+      message:
+        "The verifier execution scratch directory is missing, not writable, or mounted noexec.",
+    });
+    await expect(stat(executionScratchDirectory)).rejects.toMatchObject({ code: "ENOENT" });
+  });
+
+  it("rejects an unsafe archive before consulting the execution scratch", async () => {
+    const { archivePath } = await archiveFile(
+      withEntry({ path: "example/../attacker-chosen", data: "x" }),
+    );
+    const executionScratchDirectory = path.join(await scratch(), "missing");
+    await expect(
+      verifyModulePackage({ archivePath, executionScratchDirectory, platform }),
+    ).rejects.toMatchObject({ code: "MODULE_PACKAGE_UNSAFE_PATH" });
+    await expect(stat(executionScratchDirectory)).rejects.toMatchObject({ code: "ENOENT" });
+  });
+
  it("extracts only a verified package, with normalized modes, into a new directory", async () => {
    const { archivePath } = await archiveFile();
    const target = path.join(await scratch(), "example");
@@ -3,6 +3,8 @@ import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { describe, expect, it } from "vitest";
 import {
+  MODULE_VERIFIER_SCRATCH_ENV,
+  moduleVerifierScratchDirectory,
  parseSha256File,
  parseVerifyModulePackageArguments,
  readModulePackagePlatform,
@@ -57,6 +59,21 @@ describe("verify-module-package digest files", () => {
  });
 });

+describe("verify-module-package execution scratch", () => {
+  it("accepts an absolute operator-configured directory and otherwise leaves the library default", () => {
+    expect(moduleVerifierScratchDirectory({})).toBeUndefined();
+    expect(
+      moduleVerifierScratchDirectory({ [MODULE_VERIFIER_SCRATCH_ENV]: "/run/ekklesia-verifier" }),
+    ).toBe("/run/ekklesia-verifier");
+  });
+
+  it.each(["", "relative/path"])("refuses the invalid configured path %j", (configured) => {
+    expect(() =>
+      moduleVerifierScratchDirectory({ [MODULE_VERIFIER_SCRATCH_ENV]: configured }),
+    ).toThrow(`${MODULE_VERIFIER_SCRATCH_ENV} must be an absolute path.`);
+  });
+});
+
 describe("verify-module-package platform facts", () => {
  it("reads this platform's versions and its transitional database runtime from the repository", async () => {
    const root = JSON.parse(await readFile(path.join(repositoryRoot, "package.json"), "utf8"));
@@ -170,9 +170,20 @@ identity, target, and Node.js range against this platform, runs the platform's m
 validation, and loads the backend once in a short-lived process with no environment. Only then does
 it write the verified module directory, to a new directory outside module storage:

+The backend probe executes the package's server-side code; the verifier container is its isolation
+boundary. Keep the general-purpose `/tmp` mount `noexec`, and give only this one-shot verifier a
+separate executable scratch tmpfs. The mount below is ephemeral, bounded at 1100 MiB (just above the
+package format's 1 GiB expanded limit), `nodev`, `nosuid`, and writable only by the image's
+unprivileged `node` user. `EKKLESIA_MODULE_VERIFIER_SCRATCH_DIR` tells the CLI where that mount is;
+the verifier creates a unique child for each run and removes it on success or failure.
+
 ```sh
 mkdir -m 777 staging        # writable by the image's unprivileged user; nothing else is
-docker run --rm --network none --read-only --tmpfs /tmp \
+docker run --rm --network none --read-only \
+  --tmpfs /tmp:rw,nosuid,nodev,noexec,size=64m \
+  --tmpfs /run/ekklesia-verifier:rw,nosuid,nodev,exec,size=1100m,mode=0700,uid=1000,gid=1000 \
+  --cap-drop ALL --security-opt no-new-privileges \
+  -e EKKLESIA_MODULE_VERIFIER_SCRATCH_DIR=/run/ekklesia-verifier \
  -v "$PWD:/package:ro" -v "$PWD/staging:/staging" \
  --entrypoint node "$EKKLESIA_IMAGE" core/dist/cli/verify-module-package.js \
  /package/<id>-<version>-any.tar.gz --sha256-file /package/<id>-<version>-any.tar.gz.sha256 \
@@ -500,10 +511,10 @@ finds its files:
 ```sh
 docker build \
  --file deploy/Dockerfile \
-  --build-arg VERSION=0.2.0 \
+  --build-arg VERSION=0.2.2 \
  --build-arg REVISION="$(git rev-parse HEAD)" \
  --build-arg SOURCE=https://git.example.org/your-org/ekklesia \
-  --tag ekklesia:0.2.0 \
+  --tag ekklesia:0.2.2 \
  .
 ```

@@ -1,6 +1,6 @@
 # 0052: Reviewed license supplements cover redistributed dependencies whose packages omit required material

- Status: Proposed
+- Status: Accepted
 - Date: 2026-10-07
 - Extends: [0049](0049-module-package-v1.md), in one respect only. ADR 0049 left exactly how licence
  and notice material is collected to the packager's implementation. That implementation, and the
@@ -9,7 +9,9 @@
  further source: a reviewed supplement. Everything else in ADR 0049 is unchanged, as is
  `packageFormat`.
 - Related: [ADR 0048](0048-generic-image-and-installed-module-storage.md),
-  [ADR 0051](0051-module-package-license-material.md)
+  [ADR 0051](0051-module-package-license-material.md),
+  [ADR 0055](0055-corresponding-source-artifacts.md) (decides the source-obligation policy deferred
+  below)

 ## Context

@@ -0,0 +1,189 @@
+# 0055: Native redistributable packages carry corresponding-source artifacts
+
+- Status: Accepted
+- Date: 2026-10-09
+- Extends: [0049](0049-module-package-v1.md). ADR 0049 withholds distributable-release status from a
+  package until its licence handling is proven. This ADR adds what proving it means for a native
+  package that redistributes copyleft code: a sibling corresponding-source artifact, and a
+  fail-closed gate for public distribution. Module Package v1 is unchanged, and `packageFormat`
+  stays **1**.
+- Decides: the item [ADR 0052](0052-reviewed-license-supplements.md) deferred, "the legal and
+  compliance determination of source obligations for each redistributed binary, and how a
+  determination is recorded", as a project policy. Reviewed supplements are unchanged in purpose
+  and format.
+- Related: [ADR 0051](0051-module-package-license-material.md), whose rules for a module's own
+  licence are unchanged.
+
+## Context
+
+A native Module Package (ADR 0049) copies native dependencies into its `node_modules` exactly as
+built. The first one, the packager's native proof with sharp, redistributes
+`@img/sharp-libvips-linux-x64`. That is one shared object with about 29 libraries built into it.
+Several are under the GNU LGPL, and cairo and some Rust crates are under the MPL.
+
+ADR 0052 made the licence and notice side work. A reviewed supplement adds the licence, copyright,
+and notice files the package omits, with the exact upstream source each came from. But ADR 0052 was
+explicit that carrying material is not meeting obligations. The LGPL and the MPL also oblige whoever
+distributes the binary to make the corresponding source available. For a library linked into a
+larger work, that includes what a recipient needs to rebuild the library and use a modified version.
+Recording upstream URLs does not do that: URLs move, tags are rewritten, and a mirror is somebody
+else's promise.
+
+Until this was decided, every native package containing such components was blocked from public
+distribution, and the blocker had no defined way to be lifted.
+
+## Decision
+
+### Native packages may contain copyleft native dependencies
+
+A native Module Package may redistribute native dependencies under the LGPL, the MPL, or a similar
+licence with source obligations. It may be **distributed publicly** only when it is released
+together with a **corresponding-source artifact** that meets this ADR. A package whose artifact
+cannot be produced and verified is not approved for public distribution.
+
+This is Ekklesia's **project compliance policy**: a conservative rule the project holds itself to.
+It is not legal advice, and it is not legal certification. Repository review of the artifact, its
+inputs, and its instructions is project and code review. It does not replace professional legal
+review, and nothing built from this ADR may claim that it does.
+
+### Supplements and source artifacts do different jobs
+
+- **A reviewed supplement (ADR 0052)** identifies and verifies the licence and notice material for a
+  redistributed binary. It travels inside the package, in `THIRD_PARTY_NOTICES`.
+- **A corresponding-source artifact** carries the source, patches, build definitions, and rebuild
+  and relink instructions for the covered native components. It travels beside the package, as a
+  separate release artifact.
+
+A supplement alone never satisfies the source-availability policy. A source artifact never replaces
+the supplement or `THIRD_PARTY_NOTICES`.
+
+### What the artifact contains
+
+For each covered native dependency the package redistributes, the artifact contains:
+
+- the exact source the binary was built from, as bytes, not as references:
+  - its build definitions;
+  - the source archive of every library compiled into it;
+  - every patch the build applied;
+  - every source package a language package manager resolved for the build;
+  - the source of any runtime library the toolchain linked into it;
+- the licence and copyright material: the reviewed supplement, and the files inside the sources;
+- **instructions** that are technically actionable. They name what the artifact corresponds to and
+  its target, and say how to apply the patches and rebuild the covered library. They also say how a
+  rebuilt or modified library replaces the redistributed one in the installed module, and which
+  toolchain and configuration to use, or point to the included build definitions;
+- a deterministic, machine-readable manifest of every component and file, each with its digest,
+  plus the human-readable provenance.
+
+Components that are not part of the binary are left out, each with its reason recorded: build-only,
+test-only, or another platform's. The exception is a build-time input needed to rebuild the covered
+library, such as a source package a build script requires. That is included and marked as
+build-only. Host system libraries and general-purpose build tools are not redistributed, and the
+instructions name the versions they need.
+
+### It is tied to exact inputs, and verified before it is written
+
+- **Bound to the binary.** An artifact names each covered dependency by package name, version, and
+  the content digest a supplement is matched by (ADR 0052). It names the module identity and target
+  of the package it accompanies. An artifact for one version of a binary never satisfies another.
+- **From reviewed inputs only.** The inputs come from a checked-in, reviewed **source recipe** per
+  covered dependency version. The recipe records each component's name, version, origin,
+  relationship to the binary, and licence material, and each source file's and patch's size and
+  SHA-256.
+- **Acquisition is separate from construction.** Obtaining the recorded bytes may use the network,
+  in an explicit preparation step that stores them in a local cache keyed by content digest.
+  Constructing the artifact is offline. It reads only the cache and checked-in files, verifies every
+  byte against the recipe before writing anything, and never fetches or trusts a current upstream
+  response.
+- **Deterministic.** The same inputs produce the same artifact, byte for byte, in any working
+  directory: normalized relative paths, fixed ownership, modes, and timestamps, sorted entries, and
+  no machine-specific path.
+
+### Binary and source are linked by recorded digests
+
+A public release of a native package with covered components consists of sibling artifacts:
+
+- the Module Package archive and its SHA-256 (ADR 0049);
+- the corresponding-source archive and its SHA-256;
+- machine-readable **redistribution metadata** recording:
+  - the package archive's name and SHA-256;
+  - the module identity and target;
+  - each covered dependency's name, version, licence, and content digest;
+  - the supplement and recipe it was assembled from;
+  - the source archive's name and SHA-256, and the SHA-256 of its manifest;
+- a **release notice**, displayed alongside the binary wherever it is offered. It says, in
+  substance, that the release includes third-party software under licences including the GNU LGPL
+  or the MPL, and that corresponding source and build and relink materials for the covered native
+  dependencies are in the accompanying artifact, named by its exact file name and SHA-256.
+
+A reviewer can therefore tell exactly which source artifact corresponds to which redistributed
+binary, from digests, without guessing from file names. The source archive is never placed inside
+the Module Package. `THIRD_PARTY_NOTICES` stays as it is, and never duplicates the source.
+
+### Public distribution fails closed
+
+Building and testing packages stays unrestricted: the packager produces native packages exactly as
+before, for development, CI, and private use. **Public redistribution approval** is a separate gate.
+For a package intended for public distribution, the gate requires that:
+
+- the package's native dependency inventory is known;
+- every covered dependency has its reviewed supplement and source recipe;
+- the corresponding-source artifact is present;
+- every digest matches;
+- the artifact's manifest validates against the recipe and the archive's own contents;
+- the release notice names the exact artifact.
+
+If any requirement fails, approval fails. Bundled (not copied) code under such a licence is not
+handled by this mechanism, so the gate refuses it rather than approving it.
+
+### Retention, and no rewriting history
+
+- Ekklesia keeps a release's corresponding-source artifact for as long as it distributes, or
+  supports access to, the matching binary release. Nothing deletes one automatically while that
+  binary remains available.
+- The bytes of a source artifact for an existing binary release are never replaced under the same
+  identity.
+- A correction is a new release, or an explicitly versioned compliance artifact that the
+  redistribution metadata names. History is never silently replaced.
+
+### What this ADR does not do
+
+- It does not change any module's own licence, or ADR 0051's rules for it. The module's own source
+  obligations are met by the module's own repository, as before.
+- It does not make **runtime downloading** an acceptable workaround. Fetching a copyleft library at
+  run time instead of redistributing it moves the obligation rather than meeting it, makes
+  installations depend on a third party, and breaks ADR 0048's self-contained installed modules. It
+  is not the preferred path.
+- It does not change Module Package v1, the verifier's acceptance of a package, or the content of
+  existing supplements.
+
+## Consequences
+
+- Native modules that need copyleft native libraries, starting with sharp's libvips, can be
+  distributed publicly under a defined, checkable policy, instead of being blocked indefinitely.
+- Each covered dependency version needs a reviewed source recipe, as it needs a reviewed supplement.
+  A dependency bump needs both before public distribution works again.
+- Releases carry an artifact many times larger than the package itself (about 200 MB for libvips
+  1.3.4, against a 9 MB package), and Ekklesia commits to retaining it.
+- Constructing the artifact needs the verified source cache. Acquisition happens once per recipe,
+  not on every build.
+
+## Alternatives
+
+- **Treat supplements, source URLs, or a written offer as sufficient.** Rejected: URLs and offers
+  depend on third parties and on time. This policy requires the source itself, retained with the
+  release.
+- **Put the source inside the Module Package.** Rejected: installations would store hundreds of
+  megabytes they never need, and the package format would change for a distribution concern.
+- **Download sources while constructing the artifact.** Rejected: a release would depend on mutable
+  remote responses. Acquisition is explicit and verified, and construction is offline.
+- **Download native libraries at run time.** Rejected, as above.
+- **Per-dependency special cases in code.** Rejected for the same reason as in ADR 0052: recipes are
+  reviewed data, and the mechanism knows no particular library.
+
+## Deferred
+
+- Hosting and serving source artifacts for published module releases, and the release CI that runs
+  the gate and keeps the verified source cache.
+- Corresponding source for bundled copyleft code, if a module ever needs it.
+- Recipes provided by module repositories, alongside the question ADR 0052 deferred for supplements.
@@ -60,6 +60,7 @@ ADRs capture durable choices that affect more than one package or phase.
 - [0049: A module release is one immutable, self-contained package: Ekklesia Module Package v1](0049-module-package-v1.md) — Accepted
 - [0050: Module Database ABI v1: modules and Core exchange SQL, never ORM objects](0050-module-database-abi-v1.md) — Accepted
 - [0051: Module packages declare their own license and carry its text](0051-module-package-license-material.md) — Accepted
- [0052: Reviewed license supplements cover redistributed dependencies whose packages omit required material](0052-reviewed-license-supplements.md) — Proposed
+- [0052: Reviewed license supplements cover redistributed dependencies whose packages omit required material](0052-reviewed-license-supplements.md) — Accepted
 - [0053: A module builds outside the monorepo, from Ekklesia packages published over the npm registry protocol](0053-standalone-module-development-packages.md) — Accepted
 - [0054: Ekklesia's module-development packages are publicly readable before launch](0054-public-package-reads-before-launch.md) — Accepted
+- [0055: Native redistributable packages carry corresponding-source artifacts](0055-corresponding-source-artifacts.md) — Accepted
@@ -692,10 +692,19 @@ Module Package v1, a deterministic `.tar.gz` with its SHA-256.
    reviewed supplements checked in with the packager add it
    ([ADR 0052](decisions/0052-reviewed-license-supplements.md)). Each supplement matches one exact
    package name, version, and content digest; anything else fails closed.
+  - **Corresponding source.** A native package that redistributes code under the LGPL, the MPL, or
+    a similar licence is approved for public distribution only together with a sibling
+    corresponding-source artifact. The artifact is built offline from a reviewed source recipe and a
+    verified source cache, and linked to the package by digest
+    ([ADR 0055](decisions/0055-corresponding-source-artifacts.md)). Building and testing packages is
+    unaffected.
 - **The verifier.** Core's `verifyModulePackage` reads the archive in memory and refuses links,
  special files, and escaping paths. It checks every digest and identity, the target and runtime,
  runs the platform's own module, schema, and migration validation, and loads the backend once in a
-  short-lived process with an empty environment. Only then does it extract anything.
+  short-lived process with an empty environment. Only then does it copy the package to a requested
+  output directory. In the hardened container invocation, `/tmp` remains `noexec`; the temporary
+  candidate lives on a dedicated, bounded executable tmpfs because a native addon's code must be
+  mapped executable to load.
  - **A native package's host checks.** It is accepted only on a host whose operating system, CPU,
    C library family and version, and Node-API version Node.js itself reports as compatible.
  - **ELF files.** Every ELF file in it must be built for the target's machine.
@@ -484,7 +484,13 @@ before it is installed: its digest, its archive safety (no links, special files,
 escaping paths), every file's digest, and its identity and compatibility. The digest proves
 integrity, not who published the package; signing is not implemented. The verifier loads the backend
 in a short-lived process with an empty environment, so module code never sees a database URL or a
-secret while it is being checked.
+secret while it is being checked. That load executes package code: `noexec` is retained on the
+general `/tmp`, but native packages require the verifier's narrow, bounded execution scratch to be
+executable. The one-shot hardened verifier container—not the scratch mount—is the isolation
+boundary, and it is not claimed to be a perfect sandbox. Use the supported invocation in
+[`deploy/README.md`](../../deploy/README.md#installed-modules), which also keeps the root filesystem
+read-only, runs as the image's non-root user, disables networking and privilege escalation, and
+drops Linux capabilities.

 Two production defaults are relevant but are **not** by themselves a deployment guarantee:

@@ -293,11 +293,13 @@ The archive holds one directory named with your module id:
  - **Exact match.** A supplement is used only for an exact package name, version, and content
    digest. The digest covers the redistributed files' relative paths and bytes, and is documented in
    `packages/module-pack/src/supplements.ts`. Any mismatch fails.
-  - **What it does not do.** A supplement never changes the licence the package declares. The first
-    supplement covers `@img/sharp-libvips-linux-x64` 1.3.3, the libvips binary `sharp` loads. It
-    records upstream sources, but whether the LGPL and MPL source obligations for that binary are met
-    is an open determination. A package that carries it is not yet treated as publicly
-    distributable.
+  - **What it does not do.** A supplement never changes the licence the package declares. The
+    supplements cover `@img/sharp-libvips-linux-x64` 1.3.3 and 1.3.4, the libvips binaries that
+    `sharp` 0.35.4 and 0.35.5 load; each matches only its own version and digest, and the packager's
+    native proof builds with sharp 0.35.5. A supplement identifies and verifies licence and notice
+    material only. Source availability for copyleft native code is a separate requirement, met by a
+    corresponding-source artifact
+    ([Distributing a native package publicly](#distributing-a-native-package-publicly)).
 - **Deterministic.** The same packager version and the same built inputs produce the same archive,
  byte for byte, wherever the checkout is.

@@ -316,13 +318,113 @@ require exact agreement with Core. The legacy facade has not been removed.
 `node core/dist/cli/verify-module-package.js <archive> --sha256-file <archive>.sha256`, run from an
 Ekklesia installation (`/opt/ekklesia` in the image), checks a package against that platform without
 installing it. Pass `--extract-to <new directory>` to receive the verified module directory.
-[deploy/README.md](../../deploy/README.md#installed-modules) shows the whole installation.
+[deploy/README.md](../../deploy/README.md#installed-modules) shows the supported hardened container
+invocation; use it rather than inventing mount flags. Backend verification executes package code.
+Its container is therefore the isolation boundary: general `/tmp` remains `noexec`, while a narrow,
+bounded, ephemeral verifier scratch tmpfs permits execution so native addons can load.

 The repository's boundary checks (`pnpm boundaries`) prove only source modules in a workspace. An
 installed package normally has no source, so the platform cannot check it the same way. Your
 module's own CI is where its boundary rules, its production dependencies, and its behaviour inside
 Ekklesia are proven ([ADR 0047](../architecture/decisions/0047-module-ci-harness.md)).

+#### Distributing a native package publicly
+
+Building and testing a native package needs nothing beyond the packager. **Distributing it
+publicly** does, when it redistributes native code under the GNU LGPL, the MPL, or a similar licence
+with source obligations
+([ADR 0055](../architecture/decisions/0055-corresponding-source-artifacts.md)).
+
+- **Covered dependencies.** A native dependency is covered when its declared licence, or any
+  component its reviewed supplement records inside it, carries source obligations. libvips is one:
+  it declares `LGPL-3.0-or-later`, and cairo and several Rust crates inside it are under the MPL.
+- **The policy.** A package with covered dependencies may be distributed publicly only together with
+  a corresponding-source artifact. The artifact holds the exact source, patches, build definitions,
+  and rebuild and relink instructions for those dependencies, as bytes rather than links. If the
+  artifact cannot be produced and verified, the package is not approved for public distribution.
+  This is Ekklesia's project compliance policy, not legal advice or certification. A package that
+  passes the gate meets Ekklesia's redistribution policy, and nothing more is claimed.
+- **Source recipes.** For each covered dependency version, a reviewed recipe is checked in beside
+  the supplements, under `packages/module-pack/corresponding-sources/<package>/<version>/`. It holds
+  `recipe.json` and its documents, notably `BUILDING.md`. The recipe names the exact package (name,
+  version, content digest) and the exact supplement it was prepared with. It lists every component
+  with its role (`compiled`, `build-input`, or `build-definition`), licence, licence material, and
+  relationship to the binary. Every source file and patch is recorded by origin, size, and SHA-256,
+  and every exclusion has a reason. Like supplements, recipes are reviewed data, and the mechanism
+  knows no particular library.
+
+Releasing a native package publicly takes three steps after packaging:
+
+```bash
+# 1. Acquisition: the only step that uses the network. It fetches each recorded file once into a
+#    cache keyed by SHA-256, refusing any response that differs from the recipe.
+pnpm exec ekklesia-corresponding-source acquire --package ../packages/<id>-<version>-linux-x64-glibc.tar.gz \
+  --cache ~/.cache/ekklesia/corresponding-sources
+
+# 2. Construction: offline. Every byte is verified against the recipe before anything is written.
+pnpm exec ekklesia-corresponding-source build --package ../packages/<id>-<version>-linux-x64-glibc.tar.gz \
+  --cache ~/.cache/ekklesia/corresponding-sources --out ../packages
+
+# 3. The public-distribution gate. Exit status 0 means approved.
+pnpm exec ekklesia-corresponding-source verify --package ../packages/<id>-<version>-linux-x64-glibc.tar.gz \
+  --source ../packages/<id>-<version>-linux-x64-glibc-corresponding-source.tar.gz \
+  --metadata ../packages/<id>-<version>-linux-x64-glibc.redistribution.json
+```
+
+Construction writes four sibling release artifacts beside the package. The source archive never goes
+inside the Module Package, and `THIRD_PARTY_NOTICES` is unchanged.
+
+```text
+<id>-<version>-linux-x64-glibc.tar.gz                           the Module Package (packager)
+<id>-<version>-linux-x64-glibc.tar.gz.sha256
+<id>-<version>-linux-x64-glibc-corresponding-source.tar.gz      the corresponding source
+<id>-<version>-linux-x64-glibc-corresponding-source.tar.gz.sha256
+<id>-<version>-linux-x64-glibc.redistribution.json              binary ↔ source, by digest
+<id>-<version>-linux-x64-glibc.source-notice.txt                the release notice
+```
+
+- **The source archive** is deterministic: sorted entries, fixed modes, ownership, and timestamps,
+  and no machine-specific path. The same package and recipe produce the same bytes in any directory.
+  - `corresponding-source.json` records every file with its SHA-256, and `SHA256SUMS` repeats them.
+  - Each covered dependency has its own `dependencies/<package>/<version>/` directory, with
+    `BUILDING.md`, the recipe, `PROVENANCE.md`, the supplement, and `sources/` and `patches/`.
+- **The redistribution metadata** answers "which exact source corresponds to this exact binary?"
+  from digests. It records:
+  - the package file and its SHA-256, the module identity, and the target;
+  - each covered dependency's version and content digest, and the supplement and recipe it was
+    assembled from;
+  - the source archive's file name and SHA-256, and the SHA-256 of its manifest.
+- **The release notice** must be shown alongside the binary wherever it is offered. It states that
+  the release includes third-party software under licences including the GNU LGPL and the MPL, and
+  that corresponding source and build and relink materials for the covered native dependencies are
+  in the accompanying artifact. It names that artifact by its exact file name and SHA-256.
+- **Fail-closed.** The gate refuses a package when:
+  - a covered dependency has no recipe, or a recipe or supplement does not match its exact bytes;
+  - the source archive is missing, non-canonical, or differs from its manifest;
+  - the archive holds a file the manifest does not record, or a generated file names a local path;
+  - the metadata or the notice does not name these exact files.
+
+  It also refuses bundled (not copied) copyleft code, which this mechanism does not cover. A package
+  with no covered native code is approved without an artifact.
+- **Retention.** Keep a release's source artifact for as long as its binary release is distributed
+  or supported. Never delete one automatically while the binary remains available. Never replace its
+  bytes under the same name. A correction is a new release, or an explicitly versioned compliance
+  artifact.
+
+**Available today:** a recipe for `@img/sharp-libvips-linux-x64` 1.3.4, used by sharp 0.35.5. Its
+artifact is about 200 MB: 27 library archives, 5 patches, 353 Rust crates, and the Rust standard
+library source of the recorded toolchain. Following its `BUILDING.md` rebuilds
+`libvips-cpp.so.8.18.7` from that source alone. libvips 1.3.3 (sharp 0.35.4) has a supplement but no
+recipe, so a package with it builds and tests as before but is not approved for public distribution.
+`pnpm test:corresponding-source` runs the whole proof for the native proof module: acquisition into a
+verified cache, two byte-identical builds, the gate, and sharp running from the package.
+
+**Adding a native dependency** follows the same path as libvips:
+- curate and review its supplement (ADR 0052);
+- curate and review its source recipe and `BUILDING.md`, recording every source input the
+  dependency's build fetches;
+- prove both with the native packaging tests and `pnpm test:corresponding-source`.
+
 ### License

 Ekklesia is licensed under the GNU Affero General Public License, version 3 or (at your option) any
@@ -1,6 +1,6 @@
 {
  "name": "ekklesia",
-  "version": "0.2.0",
+  "version": "0.2.2",
  "license": "AGPL-3.0-or-later",
  "private": true,
  "type": "module",
@@ -43,6 +43,7 @@
    "test:migrations:integration": "pnpm build && bash scripts/test-migrations-integration.sh",
    "test:root": "vitest run --config vitest.config.ts",
    "test:package-release": "bash scripts/test-package-release.sh",
+    "test:corresponding-source": "bash scripts/test-corresponding-source.sh",
    "test:package-publication": "bash scripts/test-package-publication.sh",
    "test:watch": "vitest",
    "typecheck": "turbo run typecheck typecheck:root",
@@ -1,6 +1,6 @@
 {
  "name": "@ekklesia/contracts",
-  "version": "0.2.0",
+  "version": "0.2.2",
  "license": "AGPL-3.0-or-later",
  "type": "module",
  "files": [
@@ -1,6 +1,6 @@
 {
  "name": "@ekklesia/design-tokens",
-  "version": "0.2.0",
+  "version": "0.2.2",
  "license": "AGPL-3.0-or-later",
  "type": "module",
  "files": [
@@ -1,6 +1,6 @@
 {
  "name": "@ekklesia/module-database",
-  "version": "0.2.0",
+  "version": "0.2.2",
  "license": "AGPL-3.0-or-later",
  "type": "module",
  "files": [
@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+// Committed launcher, deliberately not generated: see ekklesia-pack-module.mjs for why. It defers to
+// the compiled CLI at run time.
+import { fileURLToPath } from "node:url";
+
+const compiledCli = new URL("../dist/corresponding-source-cli.js", import.meta.url);
+
+try {
+  await import(compiledCli.href);
+} catch (error) {
+  if (error?.code === "ERR_MODULE_NOT_FOUND") {
+    process.stderr.write(
+      `@ekklesia/module-pack is not built yet (${fileURLToPath(compiledCli)}).\n` +
+        "Run `pnpm build` from the repository root first.\n",
+    );
+    process.exitCode = 1;
+  } else {
+    throw error;
+  }
+}
@@ -0,0 +1,144 @@
+# Rebuilding `@img/sharp-libvips-linux-x64` 1.3.4
+
+This directory is the corresponding source for one redistributed native binary. These instructions
+say how to rebuild it from the source here, and how to use a rebuilt or modified library in place of
+the redistributed one. They are technical instructions. They are not a legal opinion, and they have
+not been legally certified.
+
+## What this corresponds to
+
+| | |
+| --- | --- |
+| Package | `@img/sharp-libvips-linux-x64` 1.3.4, from the npm registry |
+| Declared licence | `LGPL-3.0-or-later` |
+| Content digest | `ekklesia-content-v1:sha256:2927fe11493461fa34847191d0b9b1c6441007c3e99f306e5708cb07fb0a5e59` |
+| Binary | `lib/libvips-cpp.so.8.18.7` (SONAME `libvips-cpp.so.8.18.7`) |
+| Target | Linux, x86-64, glibc 2.28 or newer |
+| Used by | `sharp` 0.35.5, through `@img/sharp-linux-x64` 0.35.5 |
+
+`lib/libvips-cpp.so.8.18.7` is one shared object. libvips and the libraries it uses are built as
+static libraries and linked into it: 27 C and C++ libraries, glib's bundled gvdb, librsvg with its
+Rust crates, and the Rust standard library. `recipe.json` lists every component, its licence, its
+source file and patches with their SHA-256, and its relationship to the binary. `PROVENANCE.md`
+records how all of this was established, and `licenses/` holds the reviewed licence and notice
+material.
+
+## What is here
+
+- `sources/sharp-libvips-1.3.4.tar.gz`: the build definitions that produced the binary. They are
+  `build.sh`, `build/posix.sh`, `platforms/linux-x64/` (a Dockerfile and its toolchain files), and
+  `versions.properties`.
+- `sources/*.tar.*`: the source archive of every compiled library, exactly as `build/posix.sh`
+  downloads it.
+- `patches/`: the five patches `build/posix.sh` applies: glib, mozjpeg, librsvg, libultrahdr, and
+  libvips.
+- `sources/crates/`: all 353 Rust crates librsvg's resolved `Cargo.lock` records.
+  - 147 are compiled into the binary.
+  - 17 are needed only to build it: build-script dependencies, and one procedural macro that adds no
+    code.
+  - 189 serve librsvg's other workspace members, its tests, or other platforms. Cargo resolves the
+    whole workspace lockfile even when it builds one package, so it needs them present to build
+    offline. None of them is compiled into the binary.
+
+  `recipe.json` records each crate's role.
+- `sources/rust/rust-src-nightly-2026-09-27.tar.xz`: the standard-library source of the Rust toolchain
+  that built librsvg, `rustc 1.101.0-nightly (75a75c3e0 2026-09-26)`.
+- `build/`: the resolved librsvg `Cargo.lock`, and the two scripts below that point the unchanged build
+  logic at these files.
+
+Every file's SHA-256 is in `recipe.json` and in the archive's top-level `corresponding-source.json`.
+Check them before building.
+
+## How the original was built
+
+sharp-libvips builds the binary in a Rocky Linux 8 container, which pins glibc 2.28:
+
+```sh
+./build.sh linux-x64
+#   = docker build --pull -t vips-dev-linux-x64 platforms/linux-x64
+#     docker run --rm -v "$PWD:/packaging" vips-dev-linux-x64 sh -c /packaging/build/posix.sh
+```
+
+`platforms/linux-x64/Dockerfile` installs the toolchain: gcc-toolset-15, cmake, nasm, pkgconf, meson
+and ninja (from pip), a nightly Rust toolchain through rustup, and cargo-c. `build/posix.sh` then
+downloads each library's archive, applies the patches, builds every library as a static library into
+`/target`, and links libvips-cpp. It packs the result as `sharp-libvips-linux-x64.tar.gz`, whose
+`lib/libvips-cpp.so.8.18.7` is the file the npm package ships. Meson runs with
+`wrap_mode = 'nofallback'` (`platforms/linux-x64/meson.ini`), so it downloads no subproject. The only
+forced fallback, gvdb, builds from the copy inside glib's archive.
+
+## Rebuilding from this source
+
+You need a Linux x86-64 host with Docker. Building the container image needs network access to fetch
+the toolchain (Rocky Linux packages, rustup, pip, and crates.io for cargo-c). Source for the library
+itself comes only from this directory.
+
+1. **Unpack the build definitions.**
+
+   ```sh
+   tar -xzf sources/sharp-libvips-1.3.4.tar.gz      # creates sharp-libvips-1.3.4/
+   ```
+
+2. **Point the build at this source.**
+
+   ```sh
+   sh build/prepare-offline.sh sharp-libvips-1.3.4
+   ```
+
+   It copies the archives and patches into `sharp-libvips-1.3.4/offline/`. It unpacks the crates into
+   a vendored directory source; Cargo checks each against the lockfile's checksum. It then makes three
+   mechanical edits:
+   - in `build/posix.sh`, `CURL` becomes `offline/offline-curl.sh`. That script answers each URL the
+     script would download with its local copy, using `build/url-map.tsv`, and fails for any other URL;
+   - in `build/posix.sh`, `cargo update --workspace` becomes a copy of the resolved `Cargo.lock`. Cargo
+     is set offline and uses the vendored crates;
+   - in `platforms/linux-x64/Dockerfile`, the Rust toolchain is pinned to `nightly-2026-09-27`, the
+     toolchain whose `rustc` built the original. The upstream file installs whatever nightly is
+     current.
+
+   Nothing that is compiled changes: every patch is still applied by `build/posix.sh`, exactly as
+   upstream.
+
+3. **Build.**
+
+   ```sh
+   cd sharp-libvips-1.3.4
+   ./build.sh linux-x64
+   ```
+
+   The result is `sharp-libvips-1.3.4/sharp-libvips-linux-x64.tar.gz`. Its
+   `lib/libvips-cpp.so.8.18.7` is the rebuilt library. A full build takes from tens of minutes to an
+   hour, depending on the host.
+
+**Modifying a component.** Before step 3, change the source the build uses. Then `build/posix.sh`
+compiles your version in place of the original:
+- for a C or C++ library, replace its archive in `offline/files/` under the same name, or add a patch
+  to the matching step of `build/posix.sh`;
+- for a Rust crate, edit it under `offline/vendor/`. The `.cargo-checksum.json` files list no
+  per-file checksums, so an edited crate still builds.
+
+The result is not byte-identical to the redistributed binary: a compiler toolchain, timestamps, and
+paths that were not recorded can all differ. It is built from the same source, by the same
+definitions, for the same target.
+
+## Using a rebuilt or modified library
+
+sharp's native addon, `@img/sharp-linux-x64/lib/sharp-linux-x64-0.35.5.node`, links
+`libvips-cpp.so.8.18.7` dynamically. Its RPATH begins with `$ORIGIN/../../sharp-libvips-linux-x64/lib`.
+In an installed or extracted Ekklesia Module Package, that resolves to:
+
+```text
+<module directory>/node_modules/@img/sharp-libvips-linux-x64/lib/libvips-cpp.so.8.18.7
+```
+
+To use your library, replace that file with your build's `lib/libvips-cpp.so.8.18.7`. Keep the file
+name and SONAME, and keep libvips's C++ API compatible with libvips 8.18, which sharp 0.35.5 is
+compiled against. Then restart the process that loads the module. No other file changes, and the
+addon does not need rebuilding.
+
+`ldd <module directory>/node_modules/@img/sharp-linux-x64/lib/sharp-linux-x64-0.35.5.node` shows which
+`libvips-cpp.so.8.18.7` the addon resolves.
+
+A module package's own `ekklesia.package.json` records the SHA-256 of each file it shipped, so a
+modified tree is no longer the package Ekklesia verified at installation. Install it as your own
+build.
@@ -0,0 +1,25 @@
+#!/bin/sh
+# Stands in for curl in sharp-libvips's build/posix.sh, so the build reads only this artifact's
+# sources. Given the URL posix.sh would download, it prints the recorded local copy, or with -O
+# writes it to the current directory under the URL's file name. A URL with no recorded copy fails:
+# the build never reaches the network for source.
+set -eu
+write=""
+url=""
+for argument in "$@"; do
+  case "$argument" in
+    -O) write=yes ;;
+    -*) ;;
+    *) url="$argument" ;;
+  esac
+done
+file="$(awk -F '\t' -v url="$url" '$1 == url { print $2 }' /packaging/offline/url-map.tsv)"
+if [ -z "$file" ]; then
+  echo "offline-curl: no recorded source for $url" >&2
+  exit 22
+fi
+if [ -n "$write" ]; then
+  cp "/packaging/offline/files/$file" "./${url##*/}"
+else
+  cat "/packaging/offline/files/$file"
+fi
@@ -0,0 +1,61 @@
+#!/bin/sh
+# Prepares an extracted sharp-libvips v1.3.4 source tree to build lib/libvips-cpp.so.8.18.7 from this
+# artifact's sources alone. BUILDING.md describes each step.
+#
+#   sh build/prepare-offline.sh <extracted sharp-libvips-1.3.4 directory>
+#
+# Only the source acquisition changes; nothing that is compiled does:
+#   - every archive and patch build/posix.sh downloads is read from this artifact (offline-curl.sh);
+#   - librsvg's Rust crates come from this artifact as a vendored directory source, and its lockfile
+#     is the resolved one recorded here instead of a fresh `cargo update` against crates.io;
+#   - platforms/linux-x64/Dockerfile installs the exact nightly Rust toolchain the binary records.
+set -eu
+here="$(cd "$(dirname "$0")/.." && pwd)"
+tree="$(cd "$1" && pwd)"
+[ -f "$tree/build/posix.sh" ] && [ -f "$tree/platforms/linux-x64/Dockerfile" ] || {
+  echo "prepare-offline: $1 is not an extracted sharp-libvips source tree." >&2
+  exit 1
+}
+offline="$tree/offline"
+rm -rf "$offline"
+mkdir -p "$offline/files" "$offline/vendor"
+
+cp "$here"/sources/*.tar.* "$here"/patches/*.patch "$offline/files/"
+cp "$tree/THIRD-PARTY-NOTICES.md" "$offline/files/THIRD-PARTY-NOTICES.md"
+cp "$here/build/url-map.tsv" "$here/build/Cargo.lock" "$offline/"
+cp "$here/build/offline-curl.sh" "$offline/offline-curl.sh"
+chmod 755 "$offline/offline-curl.sh"
+
+for crate in "$here"/sources/crates/*.crate; do
+  tar -xzf "$crate" -C "$offline/vendor"
+  name="$(basename "$crate" .crate)"
+  checksum="$(sha256sum "$crate" | cut -d ' ' -f 1)"
+  printf '{"files":{},"package":"%s"}\n' "$checksum" > "$offline/vendor/$name/.cargo-checksum.json"
+done
+cat > "$offline/cargo-config.toml" <<'CONFIG'
+[source.crates-io]
+replace-with = "vendored-sources"
+
+[source.vendored-sources]
+directory = "/packaging/offline/vendor"
+
+[net]
+offline = true
+CONFIG
+
+posix="$tree/build/posix.sh"
+grep -q '^CURL="curl ' "$posix" && grep -q '^cargo update --workspace$' "$posix" || {
+  echo "prepare-offline: build/posix.sh is not the v1.3.4 script this artifact was prepared for." >&2
+  exit 1
+}
+sed -i \
+  -e 's|^CURL="curl .*"$|CURL="/packaging/offline/offline-curl.sh"\nexport CARGO_NET_OFFLINE=true\nmkdir -p "${CARGO_HOME:-$HOME/.cargo}" \&\& cp /packaging/offline/cargo-config.toml "${CARGO_HOME:-$HOME/.cargo}/config.toml"|' \
+  -e 's|^cargo update --workspace$|cp /packaging/offline/Cargo.lock Cargo.lock|' \
+  "$posix"
+dockerfile="$tree/platforms/linux-x64/Dockerfile"
+grep -q -- '--default-toolchain nightly ' "$dockerfile" || {
+  echo "prepare-offline: platforms/linux-x64/Dockerfile is not the v1.3.4 one." >&2
+  exit 1
+}
+sed -i 's|--default-toolchain nightly |--default-toolchain nightly-2026-09-27 |' "$dockerfile"
+echo "prepare-offline: $tree builds from this artifact's sources."
@@ -0,0 +1,33 @@
+https://cairographics.org/releases/cairo-1.18.6.tar.xz	cairo-1.18.6.tar.xz
+https://cairographics.org/releases/pixman-0.46.4.tar.gz	pixman-0.46.4.tar.gz
+https://download.gnome.org/sources/glib/2.90/glib-2.90.0.tar.xz	glib-2.90.0.tar.xz
+https://download.gnome.org/sources/librsvg/2.63/librsvg-2.63.2.tar.xz	librsvg-2.63.2.tar.xz
+https://download.gnome.org/sources/libxml2/2.15/libxml2-2.15.4.tar.xz	libxml2-2.15.4.tar.xz
+https://download.gnome.org/sources/pango/1.58/pango-1.58.2.tar.xz	pango-1.58.2.tar.xz
+https://gist.github.com/kleisauke/284d685efa00908da99ea6afbaaf39ae/raw/bdad5489a61c217850631571caf57f5db6ea8b2c/glib-without-gregex.patch	glib-without-gregex.patch
+https://gist.githubusercontent.com/lovell/313a6901e9db1bf285f2a1f1180499e4/raw/3988223c7dfa4d22745d9392034b0117abef1446/libvips-cpp-soversion.patch	libvips-cpp-soversion.patch
+https://github.com/GNOME/librsvg/commit/9106011db93d701728ac2c9da50c9ab2c1bb5dc6.patch	librsvg-9106011db93d701728ac2c9da50c9ab2c1bb5dc6.patch
+https://github.com/dloebl/cgif/archive/v0.5.4.tar.gz	cgif-0.5.4.tar.gz
+https://github.com/freetype/freetype/archive/VER-2-14-3.tar.gz	freetype-2.14.3.tar.gz
+https://github.com/fribidi/fribidi/releases/download/v1.0.17/fribidi-1.0.17.tar.xz	fribidi-1.0.17.tar.xz
+https://github.com/google/highway/archive/1.4.0.tar.gz	highway-1.4.0.tar.gz
+https://github.com/google/libultrahdr/archive/v2.0.2.tar.gz	libultrahdr-2.0.2.tar.gz
+https://github.com/harfbuzz/harfbuzz/archive/14.5.0.tar.gz	harfbuzz-14.5.0.tar.gz
+https://github.com/libarchive/libarchive/releases/download/v3.8.9/libarchive-3.8.9.tar.xz	libarchive-3.8.9.tar.xz
+https://github.com/libexif/libexif/releases/download/v0.6.26/libexif-0.6.26.tar.xz	libexif-0.6.26.tar.xz
+https://github.com/libexpat/libexpat/releases/download/R_2_8_5/expat-2.8.5.tar.xz	expat-2.8.5.tar.xz
+https://github.com/libffi/libffi/releases/download/v3.8.0/libffi-3.8.0.tar.gz	libffi-3.8.0.tar.gz
+https://github.com/libvips/libvips/releases/download/v8.18.7/vips-8.18.7.tar.xz	vips-8.18.7.tar.xz
+https://github.com/lovell/libimagequant/archive/v2.4.1.tar.gz	libimagequant-2.4.1.tar.gz
+https://github.com/mm2/Little-CMS/releases/download/lcms2.19.1/lcms2-2.19.1.tar.gz	lcms2-2.19.1.tar.gz
+https://github.com/mozilla/mozjpeg/archive/0826579.tar.gz	mozjpeg-0826579.tar.gz
+https://github.com/mozilla/mozjpeg/commit/f90668e0e4fb79c81e1f24a0ccc0e2090af761bf.patch	mozjpeg-f90668e0e4fb79c81e1f24a0ccc0e2090af761bf.patch
+https://github.com/pnggroup/libpng/archive/v1.6.58.tar.gz	libpng-1.6.58.tar.gz
+https://github.com/strukturag/libheif/releases/download/v1.23.5/libheif-1.23.5.tar.gz	libheif-1.23.5.tar.gz
+https://github.com/zlib-ng/zlib-ng/archive/2.3.3.tar.gz	zlib-ng-2.3.3.tar.gz
+https://gitlab.com/libtiff/libtiff/-/archive/v4.7.2/libtiff-v4.7.2.tar.gz	libtiff-v4.7.2.tar.gz
+https://gitlab.freedesktop.org/fontconfig/fontconfig/-/archive/2.18.3/fontconfig-2.18.3.tar.gz	fontconfig-2.18.3.tar.gz
+https://patch-diff.githubusercontent.com/raw/google/libultrahdr/pull/383.patch	libultrahdr-pull-383.patch
+https://raw.githubusercontent.com/lovell/sharp-libvips/main/THIRD-PARTY-NOTICES.md	THIRD-PARTY-NOTICES.md
+https://storage.googleapis.com/aom-releases/libaom-3.15.1.tar.gz	libaom-3.15.1.tar.gz
+https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.6.0.tar.gz	libwebp-1.6.0.tar.gz
@@ -0,0 +1,220 @@
+# Provenance: license supplement for `@img/[email protected]`
+
+This is the human-readable record of how the reviewed material in `supplement.json` was assembled
+(ADR 0052). The packager does not read this file. It reads only `supplement.json` and the texts that
+file lists, each one named by its SHA-256.
+
+Review of this supplement is project and code review of a build input. It checks that the material
+matches the sources named below. **It is not legal review.** It does not establish that every
+redistribution obligation for this binary is met. In particular, it does not decide whether or how
+the source-availability obligations of its LGPL and MPL components are met, which remains open.
+
+The supplement for 1.3.3 beside this one is unchanged and still applies to that version. This one
+was assembled the same way, from 1.3.4's own inputs; [Changes from 1.3.3](#changes-from-133) lists
+every difference.
+
+## The package
+
+| Field | Value |
+| --- | --- |
+| Package | `@img/sharp-libvips-linux-x64` 1.3.4, from the npm registry |
+| npm integrity | `sha512-GJ//SSXbnwSDes02umB3nDJLFcQzw8a18V8fyhqr6tV515tOEMdImjjxj1AoafMRz56F3PHgftnj1QEKSU1zkw==` |
+| Declared licence | `LGPL-3.0-or-later` |
+| Content digest | `ekklesia-content-v1:sha256:2927fe11493461fa34847191d0b9b1c6441007c3e99f306e5708cb07fb0a5e59` |
+
+It is the libvips package `sharp` 0.35.5 loads on Linux x64 with glibc, through
+`@img/sharp-linux-x64` 0.35.5.
+
+The content digest is over the six files the packager copies: `README.md`, `package.json`,
+`versions.json`, `lib/index.js`, `lib/glib-2.0/include/glibconfig.h`, and
+`lib/libvips-cpp.so.8.18.7`. It was computed twice and gave the same result both times: once from
+the copy pnpm installed, and once from the registry tarball extracted directly.
+
+The package ships no licence text and no notices. Its README lists 29 libraries and the licence each
+is used under, mostly as links. `lib/libvips-cpp.so.8.18.7` is one shared object with those
+libraries built into it. Like 1.3.3's, it dynamically links only the host's `libstdc++.so.6`,
+`libgcc_s.so.1`, and glibc libraries, and needs no glibc symbol version newer than `GLIBC_2.28`.
+
+## What was built into the binary
+
+The build is sharp-libvips v1.3.4:
+- source: `https://github.com/lovell/sharp-libvips/archive/refs/tags/v1.3.4.tar.gz`;
+- sha256: `a8e96acb479c9bc1a5b7950f8f25aa6c8e1ef3a19755b45cf2f00d506aeaccc0`.
+
+The build is defined by `build/posix.sh`, `platforms/linux-x64/Dockerfile`, and
+`versions.properties`. Its `versions.properties` matches the package's own `versions.json`.
+
+- **C and C++ libraries.** 27 libraries are built from the upstream archives below, at exactly the
+  URLs `build/posix.sh` fetches.
+  - `proxy-libintl` is listed in `versions.json` but is built only for musl and macOS, not for
+    linux-x64 (glibc). It is therefore not a component of this binary.
+  - Highway is built, because `WITHOUT_HIGHWAY` is unset for linux-x64.
+- **Build-time patches.** `build/posix.sh` applies five patches it downloads while building, listed
+  under [Build-time patches](#build-time-patches) with the SHA-256 of each as downloaded for this
+  record. GitHub generates `.patch` responses on request, so a later download is not guaranteed to be
+  byte-identical. None of them changes a licence, a licence file, or a Cargo manifest or lockfile.
+  The librsvg patch is new in v1.3.4 (see below); the other four were applied by v1.3.3 too.
+- **gvdb.** glib is configured with `--force-fallback-for=gvdb`, so the gvdb subproject shipped
+  inside glib's archive is built in. Its LGPL-2.1-or-later files are taken from that archive.
+- **librsvg's Rust crates.**
+  - **What the build does.** It edits `rsvg/Cargo.toml` and `librsvg-c/Cargo.toml`, dropping the
+    `gif` and `webp` image features and the `pdf` and `ps` cairo features. It runs
+    `cargo update --workspace`, then applies GNOME/librsvg commit
+    `9106011db93d701728ac2c9da50c9ab2c1bb5dc6` ("Ensure embedded image memory limits are enforced"),
+    which changes `include/librsvg/rsvg.h`, `rsvg-convert.rst`, `rsvg/src/api.rs`, and
+    `rsvg/src/document.rs` only. It then builds `librsvg-c` with
+    `cargo cbuild --locked --release --target x86_64-unknown-linux-gnu`, with neither the AVIF nor
+    the pixbuf feature (no dav1d, pixbuf disabled).
+  - **How it was reproduced.** In `rust:1-slim` (cargo 1.99.0), with the same edits, librsvg
+    2.63.2's shipped `Cargo.lock` (sha256
+    `e79e2a2735a0b5b151bb4133becd3008223fabedd34a8b787a872edab9854941`) was updated with
+    `cargo update --workspace`, and the patch was then applied; it applied cleanly.
+    - That removed only the crates the edits drop (color_quant, gif, image-webp, and weezl). It
+      changed no other version, so the compiled set follows from the shipped lockfile.
+    - The resulting `Cargo.lock` has sha256
+      `5723e14ce316e9058c76257848e18ab52624c98d16f758b5f8a73b5007b2ab8b`.
+  - **The crate set.** `cargo tree -p librsvg-c --features capi --target x86_64-unknown-linux-gnu -e
+    normal` lists the crates. Procedural-macro crates are included, which is conservative.
+  - **Where the files come from.** Each crate's licence files are taken from its published `.crate`
+    file. The crate's sha256 is the `checksum` from that `Cargo.lock`.
+  - **Exceptions.**
+    - `selectors` 0.40.0 (MPL-2.0) ships no licence file, so it carries the standard MPL-2.0 text.
+    - `mutants` 0.0.4 (MIT) ships no licence file. It is a no-op attribute macro that runs only at
+      compile time and contributes no code to the binary, so it is not a component.
+- **The Rust standard library.**
+  - The binary records `/rustc/75a75c3e0a67d3fa3d03982775f5bb0356e7b510/…` paths. That is a nightly
+    rustc commit, merged on 2026-09-26, the day before the sharp-libvips v1.3.4 sources are dated.
+  - Its std lockfile (`library/Cargo.lock`) pins the five crate versions that are visible in the
+    binary's strings: addr2line 0.27.1, gimli 0.34.0, hashbrown 0.17.1, miniz_oxide 0.9.1, and
+    rustc-demangle 0.1.28.
+  - **Where the files come from.** `COPYRIGHT`, `LICENSE-APACHE`, `LICENSE-MIT`, and
+    `library/compiler-builtins/LICENSE.txt` are taken from that commit.
+  - **The crates covered.** These are std's crates.io dependencies for x86_64-unknown-linux-gnu, read
+    from `library/std/Cargo.toml`'s target sections at that commit:
+    - addr2line, adler2, cfg-if, foldhash, gimli, hashbrown, libc, memchr, miniz_oxide, object, and
+      rustc-demangle;
+    - each with its `.crate` file's licence files, at the versions and checksums `library/Cargo.lock`
+      records.
+  - **Not covered**, because it is not linked into this target:
+    - build-only: cc, shlex, find-msvc-tools;
+    - test-only: rand, rand_core, rand_xorshift, and getopts (used only by the `test` crate);
+    - compiler-only: rustc-literal-escaper (used only by the `proc_macro` crate);
+    - other platforms: dlmalloc, fortanix-sgx-abi, hermit-abi, moto-rt, r-efi, r-efi-alloc, unwinding,
+      vex-sdk, wasip1, wasip2, wasip3, wit-bindgen.
+- **Not redistributed here.** The binary dynamically links the host's `libstdc++.so.6`,
+  `libgcc_s.so.1`, and glibc libraries. They come from the system that loads the package, so they
+  are not part of this package.
+
+## Standard texts added
+
+| Text | Source | sha256 |
+| --- | --- | --- |
+| GNU LGPL 3.0, for the package's declared `LGPL-3.0-or-later` | https://www.gnu.org/licenses/lgpl-3.0.txt | `e3a994d82e644b03a792a930f574002658412f62407f5fee083f2555c5f23118` |
+| GNU GPL 3.0, which the LGPL 3.0 incorporates | https://www.gnu.org/licenses/gpl-3.0.txt | `3972dc9744f6499f0f9b2dbf76696f2ae7ad8af9b23dde66d6af86c9dfb36986` |
+| MPL 2.0 | https://www.mozilla.org/MPL/2.0/ (text file `index.f75d2927d3c1.txt`) | `3f3d9e0024b1921b067d6f7f88deb4a60cbe7a78e76c64e3f1d7fc3b779b9d04` |
+
+The MPL 2.0 text is carried for `selectors` only, which ships no licence file.
+
+**cairo.** sharp-libvips v1.3.4's `THIRD-PARTY-NOTICES.md` and the package README state that cairo is
+used under the Mozilla Public License 1.1. (v1.3.3 stated MPL 2.0, and its supplement therefore added
+the standard MPL 2.0 text for cairo.) cairo ships the MPL 1.1 text itself, as `COPYING-MPL-1.1`, so
+this supplement carries cairo's own `COPYING`, `COPYING-LGPL-2.1`, and `COPYING-MPL-1.1` and adds no
+standard text for it.
+
+Licence names in `supplement.json` are as sharp-libvips's `THIRD-PARTY-NOTICES.md` states them for
+each library, and as each crate's `Cargo.toml` declares it. They are recorded, not determined.
+
+## Upstream archives (C and C++ libraries)
+
+Each archive was downloaded from exactly the URL `build/posix.sh` uses for the versions in
+`versions.properties`:
+
+| Archive | sha256 |
+| --- | --- |
+| `cairo-1.18.6.tar.xz` | `1c767308174337a74694da0f3ec069c271452163a1ef4540964c50c301f157d4` |
+| `cgif-0.5.4.tar.gz` | `83a70a15bc2da41f081a44ebc58ee48e2e1d524a6d3fdb4a24064afa08d5ad4d` |
+| `expat-2.8.5.tar.xz` | `1e727b8933ec51a77a9a9d9afcf8e688bce45d907c13e36ab7393fe36e703182` |
+| `fontconfig-2.18.3.tar.gz` | `9ae01e1d53acdef56010c5451cd34aa41d325b2faccd8606448d8fa01b2496b3` |
+| `freetype-2.14.3.tar.gz` | `dc49de6b01a266eef4876a4dd34d9842c475d3e28ff2eff63bd2fb760ab56261` |
+| `fribidi-1.0.17.tar.xz` | `6949dcde27d41cebad1fd741fcafc36d55a1020d2d872d4a6eb3914caabbada2` |
+| `glib-2.90.0.tar.xz` | `17d15cac2af80a33271127408e0abc2748eb297c595c2a26409e81e14e7d1b8f` |
+| `harfbuzz-14.5.0.tar.gz` | `97ec7488a46b974e18e08ee774af93173e7e1dbf738424796eb315ebcb735ec5` |
+| `highway-1.4.0.tar.gz` | `e72241ac9524bb653ae52ced768b508045d4438726a303f10181a38f764a453c` |
+| `lcms2-2.19.1.tar.gz` | `bfc54f7bab59fbc921012014a8032e4cba4abd46db47d46b76416a8c0b2815c8` |
+| `libaom-3.15.1.tar.gz` | `8ca0c52746174603500f0adb6f2a215d69c9ca2aab2acb3caa06fb791d8d01bf` |
+| `libarchive-3.8.9.tar.xz` | `888c934f9d95648ecb9163dc8e23ab80a476ecb81a8f1154704a227b5b676dde` |
+| `libexif-0.6.26.tar.xz` | `4a055ed6575e61ca46c3172be3c753cc16c9becd0f99ec71d58dd0e471476c0c` |
+| `libffi-3.8.0.tar.gz` | `7da3e2d9a171eb0a038f592ecad3ff2bb2550f3496d87b3b29ad0cf4430c0db4` |
+| `libheif-1.23.5.tar.gz` | `fd9036064c4432f0550d15072ddf34956a248279ee9aeaff0fba3fa0f77d8f1a` |
+| `libimagequant-2.4.1.tar.gz` | `47d2a84b7b1052975c9d50a3d4e3cacbf57b43d84a4c3131210848ead9964dfb` |
+| `libpng-1.6.58.tar.gz` | `a9d4df463d36a6e5f9c29bd6f4967312d17e996c1854f3511f833924eb1993cf` |
+| `librsvg-2.63.2.tar.xz` | `852b18e1a00b8605528825a27dc7748bff2a5dd254028f59dc22a34ea57e81b6` |
+| `libtiff-v4.7.2.tar.gz` | `62b15f44c10106065211efa22a2dc77937bd97ee1f6e3afd2c9659010de112eb` |
+| `libultrahdr-2.0.2.tar.gz` | `aa8d193bb887c348c419780511dd03b374f4e07af8812b6d3f80c8537cf1ef2c` |
+| `libwebp-1.6.0.tar.gz` | `e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564` |
+| `libxml2-2.15.4.tar.xz` | `98087fd181d9070724f3fbc65c7377db03038eb92bd882374daff44940138821` |
+| `mozjpeg-0826579.tar.gz` | `b680167bd5d9afebdd576a12f8c49d2c9066a3b92ef96a2b2c5f7829b8600fe5` |
+| `pango-1.58.2.tar.xz` | `342385b6ca3b7c73455d7c80a13b7dbe4489e00bc3bd4c5bd6ed4dce421e374a` |
+| `pixman-0.46.4.tar.gz` | `d09c44ebc3bd5bee7021c79f922fe8fb2fb57f7320f55e97ff9914d2346a591c` |
+| `vips-8.18.7.tar.xz` | `5baaead3b0bb20ffdb9e9ff09aa9fda08620923df77b63b436654cb5e0b3bf94` |
+| `zlib-ng-2.3.3.tar.gz` | `f9c65aa9c852eb8255b636fd9f07ce1c406f061ec19a2e7d508b318ca0c907d1` |
+
+## Build-time patches
+
+| Patch, as `build/posix.sh` downloads it | sha256 as downloaded on 2026-10-09 |
+| --- | --- |
+| https://gist.github.com/kleisauke/284d685efa00908da99ea6afbaaf39ae/raw/bdad5489a61c217850631571caf57f5db6ea8b2c/glib-without-gregex.patch | `b1f2930a11292e529de137c7eb723850e0cc0969b1a2b0358196389312acd272` |
+| https://github.com/mozilla/mozjpeg/commit/f90668e0e4fb79c81e1f24a0ccc0e2090af761bf.patch | `a65f87cadf3a6052e44d6314c906f6e2891352f82646b8a6f0b8fcf2c1891e7c` |
+| https://github.com/GNOME/librsvg/commit/9106011db93d701728ac2c9da50c9ab2c1bb5dc6.patch | `8b841d2ec8feb964fa76859075e0e0c41b69136ba143cf0d26469d9bebc19231` |
+| https://patch-diff.githubusercontent.com/raw/google/libultrahdr/pull/383.patch | `57658db2a11ae964755e513b01db21bcfa408c350b11b3a6ef9bc8576fb749ba` |
+| https://gist.githubusercontent.com/lovell/313a6901e9db1bf285f2a1f1180499e4/raw/3988223c7dfa4d22745d9392034b0117abef1446/libvips-cpp-soversion.patch | `256b7d6f8c973bb53b20cff5171c7117d6b35d3aa4e72d22cb906f4fe1e2c890` |
+
+## Rust standard library sources
+
+| File at rustc `75a75c3e0a67d3fa3d03982775f5bb0356e7b510` | sha256 |
+| --- | --- |
+| `COPYRIGHT` | `172020dbfd5b53a226dfde77616190a48dcff519b0bc0e6deb91a8450782c4af` |
+| `LICENSE-APACHE` | `62c7a1e35f56406896d7aa7ca52d0cc0d272ac022b5d2796e7d6905db8a3636a` |
+| `LICENSE-MIT` | `b71bd43a069ca0641a9ecfe585ca7b3c53b5cc1608f8b68321168698e28b5ea1` |
+| `library/compiler-builtins/LICENSE.txt` | `ab6eec6caf0fa5775e411c7a8bc6a45c4ef2956b0980b157ab74fc5cd62a928b` |
+| `library/Cargo.lock` | `45e36114b9fbeb1a778c470ea4e3a6e31b9ac2029de0d9a7077abac757ec0b29` |
+
+Each crate's `.crate` source and sha256 are recorded in that crate's `source` in `supplement.json`.
+
+## Changes from 1.3.3
+
+Computed by comparing the two supplements, not by editing 1.3.3's.
+
+- **Libraries.** Eleven of the 27 moved: aom 3.15.0 → 3.15.1, cairo 1.18.4 → 1.18.6, cgif 0.5.3 →
+  0.5.4, expat 2.8.3 → 2.8.5, fribidi 1.0.16 → 1.0.17, glib 2.89.4 → 2.90.0 (and its gvdb),
+  harfbuzz 14.3.1 → 14.5.0, libheif 1.23.2 → 1.23.5, librsvg 2.62.91 → 2.63.2, libvips 8.18.6 →
+  8.18.7, libxml2 2.15.3 → 2.15.4. The other sixteen archives are byte-identical to 1.3.3's.
+- **Licence files.** In the eleven moved archives, no licence file was added, removed, or renamed.
+  One changed: fribidi's `COPYING`, still the GNU LGPL 2.1, with re-indented text and the FSF's
+  postal address replaced by its web address. The new file is carried as shipped.
+- **cairo's stated licence.** MPL 2.0 → MPL 1.1, as above; the standard MPL 2.0 text is no longer
+  carried for cairo.
+- **librsvg's crates.** 141 → 147:
+  - added: core_detect 1.0.0, multiversion 0.9.0, multiversion-macros 0.9.0, multiversion_no_op
+    1.0.0, rustversion 1.0.23, simdutf8 0.1.5, and miniz_oxide 0.9.1 beside 0.8.9;
+  - removed: tinyvec_macros 0.1.1;
+  - 48 crates moved to another version.
+- **The Rust standard library.** The rustc commit moved, to `75a75c3e…`. Its licence files are
+  byte-identical to the ones taken at `787af2b8…`, and the eleven linked std crates have the same
+  versions and checksums.
+- **sharp-libvips's own files.** `THIRD-PARTY-NOTICES.md` changed only in cairo's line; `LICENSE` is
+  unchanged.
+- **Totals.** 184 → 190 components, 143 → 146 texts: 8 texts added (fribidi's `COPYING`, v1.3.4's
+  `THIRD-PARTY-NOTICES.md`, and the new crates' licence files) and 5 no longer needed (fribidi
+  1.0.16's `COPYING`, v1.3.3's `THIRD-PARTY-NOTICES.md`, and tinyvec_macros's three licence files).
+
+## Open questions this supplement does not answer
+
+- **Source availability.** The LGPL components (libvips, glib, gvdb, pango, fribidi, libexif,
+  libheif, librsvg, cairo under the LGPL alternative) and the MPL components (cairo and the MPL Rust
+  crates) carry source-availability obligations. Whether and how those are met when this binary is
+  redistributed has not been determined. Recording the upstream source locations and patches above
+  does not determine it.
+- **Upstream accuracy.** The licence each library is used under is sharp-libvips's statement. For
+  example, it states that the LGPL libraries are used under LGPLv3 through the "any later version"
+  clause, and that cairo is used under MPL 1.1. These statements are recorded, not verified.
@@ -0,0 +1,25 @@
+Copyright (c) 2014-2017 Jorge Aparicio
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,3 @@
+This project is dual-licensed under the Unlicense and MIT licenses.
+
+You may use this code under the terms of either license.
@@ -0,0 +1,25 @@
+Copyright (c) 2014-2026 Alex Crichton
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 The Android Open Source Project
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -0,0 +1,25 @@
+Copyright (c) 2010 The Rust Project Developers
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,73 @@
+Apache License
+Version 2.0, January 2004
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
+
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+"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
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+
+"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."
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+"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.
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+2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions:
+
+     (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and
+
+     (b) You must cause any modified files to carry prominent notices stating that You changed the files; and
+
+     (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and
+
+     (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License.
+
+     You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!)  The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives.
+
+Copyright [yyyy] [name of copyright owner]
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
@@ -0,0 +1,14 @@
+Copyright 2013-2014 RAD Game Tools and Valve Software
+Copyright 2010-2014 Rich Geldreich and Tenacious Software LLC
+Copyright (c) 2020 Frommi
+Copyright (c) 2017-2024 oyvindln
+
+This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source distribution.
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014-2022 Steven Fackler, Yuki Okushi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,25 @@
+Copyright (c) 2018 The Servo Project Developers
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,25 @@
+Copyright (c) 2015 The Gimli Developers
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,25 @@
+The MIT License (MIT)
+
+Copyright (c) 2016–2019 Jan Hudec <[email protected]>
+Copyright (c) 2016 A.J. Gardner <[email protected]>
+Copyright (c) 2019, Bastien Orivel <[email protected]>
+Copyright (c) 2019, Igor Gnatenko <[email protected]>
+Copyright (c) 2019, Sophie Tauchert <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
@@ -0,0 +1,177 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+
+      "Work" shall mean the work of authorship, whether in Source or
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+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
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+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
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+
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+
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+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
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+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
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+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
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+          documentation, if provided along with the Derivative Works; or,
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+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
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+      reproduction, and distribution of the Work otherwise complies with
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+
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+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
@@ -0,0 +1,177 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
@@ -0,0 +1,49 @@
+# LibTIFF license
+
+Copyright © 1988-1997 Sam Leffler\
+Copyright © 1991-1997 Silicon Graphics, Inc.
+
+Permission to use, copy, modify, distribute, and sell this software and 
+its documentation for any purpose is hereby granted without fee, provided
+that (i) the above copyright notices and this permission notice appear in
+all copies of the software and related documentation, and (ii) the names of
+Sam Leffler and Silicon Graphics may not be used in any advertising or
+publicity relating to the software without the specific, prior written
+permission of Sam Leffler and Silicon Graphics.
+
+THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
+WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
+
+IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
+ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
+LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
+OF THIS SOFTWARE.
+
+# Lempel-Ziv & Welch Compression (tif_lzw.c) license
+The code of tif_lzw.c is derived from the compress program whose code is
+derived from software contributed to Berkeley by James A. Woods,
+derived from original work by Spencer Thomas and Joseph Orost.
+
+The original Berkeley copyright notice appears below in its entirety:
+
+Copyright (c) 1985, 1986 The Regents of the University of California.
+All rights reserved.
+
+This code is derived from software contributed to Berkeley by
+James A. Woods, derived from original work by Spencer Thomas
+and Joseph Orost.
+
+Redistribution and use in source and binary forms are permitted
+provided that the above copyright notice and this paragraph are
+duplicated in all such forms and that any documentation,
+advertising materials, and other materials related to such
+distribution and use acknowledge that the software was developed
+by the University of California, Berkeley.  The name of the
+University may not be used to endorse or promote products derived
+from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Andrew Gallant
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
@@ -0,0 +1,17 @@
+encoding_rs is copyright Mozilla Foundation.
+
+Licensed under the Apache License, Version 2.0
+<LICENSE-APACHE or
+https://www.apache.org/licenses/LICENSE-2.0> or the MIT
+license <LICENSE-MIT or https://opensource.org/licenses/MIT>,
+at your option. All files in the project carrying such
+notice may not be copied, modified, or distributed except
+according to those terms.
+
+This crate includes data derived from the data files supplied
+with the WHATWG Encoding Standard, which, when incorporated into
+source code, are licensed under the BSD 3-Clause License
+<LICENSE-WHATWG>.
+
+Test code within encoding_rs is dedicated to the Public Domain when so
+designated (see the individual files for PD/CC0-dedicated sections).
@@ -0,0 +1,25 @@
+Copyright (c) The Rust Project Developers
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,34 @@
+Short version for non-lawyers:
+
+The Rust Project is dual-licensed under Apache 2.0 and MIT
+terms.
+
+It is Copyright (c) The Rust Project Contributors.
+
+Longer version:
+
+Copyrights in the Rust project are retained by their contributors. No
+copyright assignment is required to contribute to the Rust project.
+
+Some files include explicit copyright notices and/or license notices.
+For full authorship information, see the version control history or
+<https://thanks.rust-lang.org>
+
+Except as otherwise noted, Rust is licensed under the Apache License, Version
+2.0 <LICENSE-APACHE> or <http://www.apache.org/licenses/LICENSE-2.0> or the MIT
+license <LICENSE-MIT> or <http://opensource.org/licenses/MIT>, at your option.
+
+We track licenses for third-party materials in two ways:
+
+* We use [REUSE](https://reuse.software) to track license information for
+  in-tree source files - both those authored by the Rust project and those
+  authored by third parties. See `REUSE.toml`, and our cached output of the
+  `reuse` tool which is committed to `license-metadata.json`.
+* We use `cargo` to track license information for out-of-tree dependencies.
+
+These two sources of information are collected by the tool `generate-copyright`
+into a file called `COPYRIGHT.html`, which is shipped with each binary release
+of Rust. Please refer to that file for detailed information as to the components of
+any given Rust release. We also produce a `COPYRIGHT-library.html` file which only
+covers the subset of source code used in the Rust Standard Library, as opposed
+to the toolchain as a whole.
@@ -0,0 +1,21 @@
+libffi - Copyright (c) 1996-2026  Anthony Green, Red Hat, Inc and others.
+See source files for details.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+``Software''), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,19 @@
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -0,0 +1,373 @@
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.
@@ -0,0 +1,25 @@
+Copyright (c) 2013-2016 The rust-url developers
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,501 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
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+
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+
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+
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+specifies a version number of this License which applies to it and
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+conditions either of that version or of any later version published by
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+
+  14. If you wish to incorporate parts of the Library into other free
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+
+                            NO WARRANTY
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+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
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+
+                     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Moe Ghoul>, 1 April 1990
+  Moe Ghoul, President of Vice
+
+That's all there is to it!
@@ -0,0 +1,7 @@
+Copyright 2016 Nika Layzell
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,23 @@
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,202 @@
+                              Apache License
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+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+1. Definitions.
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+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+   To apply the Apache License to your work, attach the following
+   boilerplate notice, with the fields enclosed by brackets "[]"
+   replaced with your own identifying information. (Don't include
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+
+Copyright (c) 2016 Alex Crichton
+Copyright (c) 2017 The Tokio Authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
@@ -0,0 +1,26 @@
+Copyright (c) Radzivon Bartoshyk. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1.  Redistributions of source code must retain the above copyright notice, this
+    list of conditions and the following disclaimer.
+
+2.  Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+3.  Neither the name of the copyright holder nor the names of its
+    contributors may be used to endorse or promote products derived from
+    this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
@@ -0,0 +1,65 @@
+The libarchive distribution as a whole is Copyright by Tim Kientzle
+and is subject to the copyright notice reproduced at the bottom of
+this file.
+
+Each individual file in this distribution should have a clear
+copyright/licensing statement at the beginning of the file.  If any do
+not, please let me know and I will rectify it.  The following is
+intended to summarize the copyright status of the individual files;
+the actual statements in the files are controlling.
+
+* Except as listed below, all C sources (including .c and .h files)
+  and documentation files are subject to the copyright notice reproduced
+  at the bottom of this file.
+
+* The following source files are also subject in whole or in part to
+  a 3-clause UC Regents copyright; please read the individual source
+  files for details:
+   libarchive/archive_read_support_filter_compress.c
+   libarchive/archive_write_add_filter_compress.c
+   libarchive/mtree.5
+
+* The following source files are in the public domain:
+   libarchive/archive_parse_date.c
+
+* The following source files are triple-licensed with the ability to choose
+  from CC0 1.0 Universal, OpenSSL or Apache 2.0 licenses:
+   libarchive/archive_blake2.h
+   libarchive/archive_blake2_impl.h
+   libarchive/archive_blake2s_ref.c
+   libarchive/archive_blake2sp_ref.c
+
+* The build files---including Makefiles, configure scripts,
+  and auxiliary scripts used as part of the compile process---have
+  widely varying licensing terms.  Please check individual files before
+  distributing them to see if those restrictions apply to you.
+
+I intend for all new source code to use the license below and hope over
+time to replace code with other licenses with new implementations that
+do use the license below.  The varying licensing of the build scripts
+seems to be an unavoidable mess.
+
+
+Copyright (c) 2003-2018 <author(s)>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer
+   in this position and unchanged.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
@@ -0,0 +1,23 @@
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,21 @@
+Copyright (c) 1998-2000 Thai Open Source Software Center Ltd and Clark Cooper
+Copyright (c) 2001-2025 Expat maintainers
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
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+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
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+
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@@ -0,0 +1,25 @@
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+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
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+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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+
+The hypothetical commands `show w' and `show c' should show the appropriate
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+
+  You should also get your employer (if you work as a programmer) or school,
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+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
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+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
@@ -0,0 +1,17 @@
+Copyright (c) 2020 Daniel "Lokathor" Gee.
+
+This software is provided 'as-is', without any express or implied
+warranty.  In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
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+
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+appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be
+misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
@@ -0,0 +1,7 @@
+Copyright 2019 Caleb Zulawski
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,202 @@
+
+                                 Apache License
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+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
@@ -0,0 +1,373 @@
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.
@@ -0,0 +1,359 @@
+Creative Commons Legal Code
+
+Attribution-ShareAlike 3.0 Unported
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE INFORMATION PROVIDED, AND DISCLAIMS LIABILITY FOR
+    DAMAGES RESULTING FROM ITS USE.
+
+License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE
+COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY
+COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS
+AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE
+TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE MAY
+BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS
+CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND
+CONDITIONS.
+
+1. Definitions
+
+ a. "Adaptation" means a work based upon the Work, or upon the Work and
+    other pre-existing works, such as a translation, adaptation,
+    derivative work, arrangement of music or other alterations of a
+    literary or artistic work, or phonogram or performance and includes
+    cinematographic adaptations or any other form in which the Work may be
+    recast, transformed, or adapted including in any form recognizably
+    derived from the original, except that a work that constitutes a
+    Collection will not be considered an Adaptation for the purpose of
+    this License. For the avoidance of doubt, where the Work is a musical
+    work, performance or phonogram, the synchronization of the Work in
+    timed-relation with a moving image ("synching") will be considered an
+    Adaptation for the purpose of this License.
+ b. "Collection" means a collection of literary or artistic works, such as
+    encyclopedias and anthologies, or performances, phonograms or
+    broadcasts, or other works or subject matter other than works listed
+    in Section 1(f) below, which, by reason of the selection and
+    arrangement of their contents, constitute intellectual creations, in
+    which the Work is included in its entirety in unmodified form along
+    with one or more other contributions, each constituting separate and
+    independent works in themselves, which together are assembled into a
+    collective whole. A work that constitutes a Collection will not be
+    considered an Adaptation (as defined below) for the purposes of this
+    License.
+ c. "Creative Commons Compatible License" means a license that is listed
+    at https://creativecommons.org/compatiblelicenses that has been
+    approved by Creative Commons as being essentially equivalent to this
+    License, including, at a minimum, because that license: (i) contains
+    terms that have the same purpose, meaning and effect as the License
+    Elements of this License; and, (ii) explicitly permits the relicensing
+    of adaptations of works made available under that license under this
+    License or a Creative Commons jurisdiction license with the same
+    License Elements as this License.
+ d. "Distribute" means to make available to the public the original and
+    copies of the Work or Adaptation, as appropriate, through sale or
+    other transfer of ownership.
+ e. "License Elements" means the following high-level license attributes
+    as selected by Licensor and indicated in the title of this License:
+    Attribution, ShareAlike.
+ f. "Licensor" means the individual, individuals, entity or entities that
+    offer(s) the Work under the terms of this License.
+ g. "Original Author" means, in the case of a literary or artistic work,
+    the individual, individuals, entity or entities who created the Work
+    or if no individual or entity can be identified, the publisher; and in
+    addition (i) in the case of a performance the actors, singers,
+    musicians, dancers, and other persons who act, sing, deliver, declaim,
+    play in, interpret or otherwise perform literary or artistic works or
+    expressions of folklore; (ii) in the case of a phonogram the producer
+    being the person or legal entity who first fixes the sounds of a
+    performance or other sounds; and, (iii) in the case of broadcasts, the
+    organization that transmits the broadcast.
+ h. "Work" means the literary and/or artistic work offered under the terms
+    of this License including without limitation any production in the
+    literary, scientific and artistic domain, whatever may be the mode or
+    form of its expression including digital form, such as a book,
+    pamphlet and other writing; a lecture, address, sermon or other work
+    of the same nature; a dramatic or dramatico-musical work; a
+    choreographic work or entertainment in dumb show; a musical
+    composition with or without words; a cinematographic work to which are
+    assimilated works expressed by a process analogous to cinematography;
+    a work of drawing, painting, architecture, sculpture, engraving or
+    lithography; a photographic work to which are assimilated works
+    expressed by a process analogous to photography; a work of applied
+    art; an illustration, map, plan, sketch or three-dimensional work
+    relative to geography, topography, architecture or science; a
+    performance; a broadcast; a phonogram; a compilation of data to the
+    extent it is protected as a copyrightable work; or a work performed by
+    a variety or circus performer to the extent it is not otherwise
+    considered a literary or artistic work.
+ i. "You" means an individual or entity exercising rights under this
+    License who has not previously violated the terms of this License with
+    respect to the Work, or who has received express permission from the
+    Licensor to exercise rights under this License despite a previous
+    violation.
+ j. "Publicly Perform" means to perform public recitations of the Work and
+    to communicate to the public those public recitations, by any means or
+    process, including by wire or wireless means or public digital
+    performances; to make available to the public Works in such a way that
+    members of the public may access these Works from a place and at a
+    place individually chosen by them; to perform the Work to the public
+    by any means or process and the communication to the public of the
+    performances of the Work, including by public digital performance; to
+    broadcast and rebroadcast the Work by any means including signs,
+    sounds or images.
+ k. "Reproduce" means to make copies of the Work by any means including
+    without limitation by sound or visual recordings and the right of
+    fixation and reproducing fixations of the Work, including storage of a
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@@ -0,0 +1,25 @@
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@@ -0,0 +1,19 @@
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+IN THE SOFTWARE.
@@ -0,0 +1,25 @@
+MIT License
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+SOFTWARE.
@@ -0,0 +1,21 @@
+MIT License
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+SOFTWARE.
@@ -0,0 +1,21 @@
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+SOFTWARE.
@@ -0,0 +1,27 @@
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@@ -0,0 +1,201 @@
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+   negligent acts) or agreed to in writing, shall any Contributor be
+   liable to You for damages, including any direct, indirect, special,
+   incidental, or consequential damages of any character arising as a
+   result of this License or out of the use or inability to use the
+   Work (including but not limited to damages for loss of goodwill,
+   work stoppage, computer failure or malfunction, or any and all
+   other commercial damages or losses), even if such Contributor
+   has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing
+   the Work or Derivative Works thereof, You may choose to offer,
+   and charge a fee for, acceptance of support, warranty, indemnity,
+   or other liability obligations and/or rights consistent with this
+   License. However, in accepting such obligations, You may act only
+   on Your own behalf and on Your sole responsibility, not on behalf
+   of any other Contributor, and only if You agree to indemnify,
+   defend, and hold each Contributor harmless for any liability
+   incurred by, or claims asserted against, such Contributor by reason
+   of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+   To apply the Apache License to your work, attach the following
+   boilerplate notice, with the fields enclosed by brackets "[]"
+   replaced with your own identifying information. (Don't include
+   the brackets!)  The text should be enclosed in the appropriate
+   comment syntax for the file format. We also recommend that a
+   file or class name and description of purpose be included on the
+   same "printed page" as the copyright notice for easier
+   identification within third-party archives.
+
+Copyright 2014 Paho Lurie-Gregg
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
@@ -0,0 +1,200 @@
+fontconfig/COPYING
+
+Copyright © 2000,2001,2002,2003,2004,2006,2007 Keith Packard
+Copyright © 2005 Patrick Lam
+Copyright © 2007 Dwayne Bailey and Translate.org.za
+Copyright © 2009 Roozbeh Pournader
+Copyright © 2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020 Red Hat, Inc.
+Copyright © 2008 Danilo Šegan
+Copyright © 2012 Google, Inc.
+
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation, and that the name of the author(s) not be used in
+advertising or publicity pertaining to distribution of the software without
+specific, written prior permission.  The authors make no
+representations about the suitability of this software for any purpose.  It
+is provided "as is" without express or implied warranty.
+
+THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
+
+--------------------------------------------------------------------------------
+fontconfig/fc-case/CaseFolding.txt
+
+© 2019 Unicode®, Inc.
+Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
+For terms of use, see http://www.unicode.org/terms_of_use.html
+
+
+--------------------------------------------------------------------------------
+fontconfig/src/fcatomic.h
+
+/*
+ * Mutex operations.  Originally copied from HarfBuzz.
+ *
+ * Copyright © 2007  Chris Wilson
+ * Copyright © 2009,2010  Red Hat, Inc.
+ * Copyright © 2011,2012,2013  Google, Inc.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Contributor(s):
+ *	Chris Wilson <[email protected]>
+ * Red Hat Author(s): Behdad Esfahbod
+ * Google Author(s): Behdad Esfahbod
+ */
+
+
+--------------------------------------------------------------------------------
+fontconfig/src/fcfoundry.h
+
+/*
+  Copyright © 2002-2003 by Juliusz Chroboczek
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+
+--------------------------------------------------------------------------------
+fontconfig/src/fcmd5.h
+
+/*
+ * This code implements the MD5 message-digest algorithm.
+ * The algorithm is due to Ron Rivest.  This code was
+ * written by Colin Plumb in 1993, no copyright is claimed.
+ * This code is in the public domain; do with it what you wish.
+ *
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is equivalent,
+ * except that you don't need to include two pages of legalese
+ * with every copy.
+ *
+ * To compute the message digest of a chunk of bytes, declare an
+ * MD5Context structure, pass it to MD5Init, call MD5Update as
+ * needed on buffers full of bytes, and then call MD5Final, which
+ * will fill a supplied 16-byte array with the digest.
+ */
+
+
+--------------------------------------------------------------------------------
+fontconfig/src/fcmutex.h
+
+/*
+ * Atomic int and pointer operations.  Originally copied from HarfBuzz.
+ *
+ * Copyright © 2007  Chris Wilson
+ * Copyright © 2009,2010  Red Hat, Inc.
+ * Copyright © 2011,2012,2013  Google, Inc.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Contributor(s):
+ *	Chris Wilson <[email protected]>
+ * Red Hat Author(s): Behdad Esfahbod
+ * Google Author(s): Behdad Esfahbod
+ */
+
+
+--------------------------------------------------------------------------------
+fontconfig/src/ftglue.[ch]
+
+/* ftglue.c: Glue code for compiling the OpenType code from
+ *           FreeType 1 using only the public API of FreeType 2
+ *
+ * By David Turner, The FreeType Project (www.freetype.org)
+ *
+ * This code is explicitely put in the public domain
+ *
+ * ==========================================================================
+ *
+ * the OpenType parser codes was originally written as an extension to
+ * FreeType 1.x. As such, its source code was embedded within the library,
+ * and used many internal FreeType functions to deal with memory and
+ * stream i/o.
+ *
+ * When it was 'salvaged' for Pango and Qt, the code was "ported" to FreeType 2,
+ * which basically means that some macro tricks were performed in order to
+ * directly access FT2 _internal_ functions.
+ *
+ * these functions were never part of FT2 public API, and _did_ change between
+ * various releases. This created chaos for many users: when they upgraded the
+ * FreeType library on their system, they couldn't run Gnome anymore since
+ * Pango refused to link.
+ *
+ * Very fortunately, it's possible to completely avoid this problem because
+ * the FT_StreamRec and FT_MemoryRec structure types, which describe how
+ * memory and stream implementations interface with the rest of the font
+ * library, have always been part of the public API, and never changed.
+ *
+ * What we do thus is re-implement, within the OpenType parser, the few
+ * functions that depend on them. This only adds one or two kilobytes of
+ * code, and ensures that the parser can work with _any_ version
+ * of FreeType installed on your system. How sweet... !
+ *
+ * Note that we assume that Pango doesn't use any other internal functions
+ * from FreeType. It used to in old versions, but this should no longer
+ * be the case. (crossing my fingers).
+ *
+ *  - David Turner
+ *  - The FreeType Project  (www.freetype.org)
+ *
+ * PS: This "glue" code is explicitely put in the public domain
+ */
@@ -0,0 +1,470 @@
+                          MOZILLA PUBLIC LICENSE
+                                Version 1.1
+
+                              ---------------
+
+1. Definitions.
+
+     1.0.1. "Commercial Use" means distribution or otherwise making the
+     Covered Code available to a third party.
+
+     1.1. "Contributor" means each entity that creates or contributes to
+     the creation of Modifications.
+
+     1.2. "Contributor Version" means the combination of the Original
+     Code, prior Modifications used by a Contributor, and the Modifications
+     made by that particular Contributor.
+
+     1.3. "Covered Code" means the Original Code or Modifications or the
+     combination of the Original Code and Modifications, in each case
+     including portions thereof.
+
+     1.4. "Electronic Distribution Mechanism" means a mechanism generally
+     accepted in the software development community for the electronic
+     transfer of data.
+
+     1.5. "Executable" means Covered Code in any form other than Source
+     Code.
+
+     1.6. "Initial Developer" means the individual or entity identified
+     as the Initial Developer in the Source Code notice required by Exhibit
+     A.
+
+     1.7. "Larger Work" means a work which combines Covered Code or
+     portions thereof with code not governed by the terms of this License.
+
+     1.8. "License" means this document.
+
+     1.8.1. "Licensable" means having the right to grant, to the maximum
+     extent possible, whether at the time of the initial grant or
+     subsequently acquired, any and all of the rights conveyed herein.
+
+     1.9. "Modifications" means any addition to or deletion from the
+     substance or structure of either the Original Code or any previous
+     Modifications. When Covered Code is released as a series of files, a
+     Modification is:
+          A. Any addition to or deletion from the contents of a file
+          containing Original Code or previous Modifications.
+
+          B. Any new file that contains any part of the Original Code or
+          previous Modifications.
+
+     1.10. "Original Code" means Source Code of computer software code
+     which is described in the Source Code notice required by Exhibit A as
+     Original Code, and which, at the time of its release under this
+     License is not already Covered Code governed by this License.
+
+     1.10.1. "Patent Claims" means any patent claim(s), now owned or
+     hereafter acquired, including without limitation,  method, process,
+     and apparatus claims, in any patent Licensable by grantor.
+
+     1.11. "Source Code" means the preferred form of the Covered Code for
+     making modifications to it, including all modules it contains, plus
+     any associated interface definition files, scripts used to control
+     compilation and installation of an Executable, or source code
+     differential comparisons against either the Original Code or another
+     well known, available Covered Code of the Contributor's choice. The
+     Source Code can be in a compressed or archival form, provided the
+     appropriate decompression or de-archiving software is widely available
+     for no charge.
+
+     1.12. "You" (or "Your")  means an individual or a legal entity
+     exercising rights under, and complying with all of the terms of, this
+     License or a future version of this License issued under Section 6.1.
+     For legal entities, "You" includes any entity which controls, is
+     controlled by, or is under common control with You. For purposes of
+     this definition, "control" means (a) the power, direct or indirect,
+     to cause the direction or management of such entity, whether by
+     contract or otherwise, or (b) ownership of more than fifty percent
+     (50%) of the outstanding shares or beneficial ownership of such
+     entity.
+
+2. Source Code License.
+
+     2.1. The Initial Developer Grant.
+     The Initial Developer hereby grants You a world-wide, royalty-free,
+     non-exclusive license, subject to third party intellectual property
+     claims:
+          (a)  under intellectual property rights (other than patent or
+          trademark) Licensable by Initial Developer to use, reproduce,
+          modify, display, perform, sublicense and distribute the Original
+          Code (or portions thereof) with or without Modifications, and/or
+          as part of a Larger Work; and
+
+          (b) under Patents Claims infringed by the making, using or
+          selling of Original Code, to make, have made, use, practice,
+          sell, and offer for sale, and/or otherwise dispose of the
+          Original Code (or portions thereof).
+
+          (c) the licenses granted in this Section 2.1(a) and (b) are
+          effective on the date Initial Developer first distributes
+          Original Code under the terms of this License.
+
+          (d) Notwithstanding Section 2.1(b) above, no patent license is
+          granted: 1) for code that You delete from the Original Code; 2)
+          separate from the Original Code;  or 3) for infringements caused
+          by: i) the modification of the Original Code or ii) the
+          combination of the Original Code with other software or devices.
+
+     2.2. Contributor Grant.
+     Subject to third party intellectual property claims, each Contributor
+     hereby grants You a world-wide, royalty-free, non-exclusive license
+
+          (a)  under intellectual property rights (other than patent or
+          trademark) Licensable by Contributor, to use, reproduce, modify,
+          display, perform, sublicense and distribute the Modifications
+          created by such Contributor (or portions thereof) either on an
+          unmodified basis, with other Modifications, as Covered Code
+          and/or as part of a Larger Work; and
+
+          (b) under Patent Claims infringed by the making, using, or
+          selling of  Modifications made by that Contributor either alone
+          and/or in combination with its Contributor Version (or portions
+          of such combination), to make, use, sell, offer for sale, have
+          made, and/or otherwise dispose of: 1) Modifications made by that
+          Contributor (or portions thereof); and 2) the combination of
+          Modifications made by that Contributor with its Contributor
+          Version (or portions of such combination).
+
+          (c) the licenses granted in Sections 2.2(a) and 2.2(b) are
+          effective on the date Contributor first makes Commercial Use of
+          the Covered Code.
+
+          (d)    Notwithstanding Section 2.2(b) above, no patent license is
+          granted: 1) for any code that Contributor has deleted from the
+          Contributor Version; 2)  separate from the Contributor Version;
+          3)  for infringements caused by: i) third party modifications of
+          Contributor Version or ii)  the combination of Modifications made
+          by that Contributor with other software  (except as part of the
+          Contributor Version) or other devices; or 4) under Patent Claims
+          infringed by Covered Code in the absence of Modifications made by
+          that Contributor.
+
+3. Distribution Obligations.
+
+     3.1. Application of License.
+     The Modifications which You create or to which You contribute are
+     governed by the terms of this License, including without limitation
+     Section 2.2. The Source Code version of Covered Code may be
+     distributed only under the terms of this License or a future version
+     of this License released under Section 6.1, and You must include a
+     copy of this License with every copy of the Source Code You
+     distribute. You may not offer or impose any terms on any Source Code
+     version that alters or restricts the applicable version of this
+     License or the recipients' rights hereunder. However, You may include
+     an additional document offering the additional rights described in
+     Section 3.5.
+
+     3.2. Availability of Source Code.
+     Any Modification which You create or to which You contribute must be
+     made available in Source Code form under the terms of this License
+     either on the same media as an Executable version or via an accepted
+     Electronic Distribution Mechanism to anyone to whom you made an
+     Executable version available; and if made available via Electronic
+     Distribution Mechanism, must remain available for at least twelve (12)
+     months after the date it initially became available, or at least six
+     (6) months after a subsequent version of that particular Modification
+     has been made available to such recipients. You are responsible for
+     ensuring that the Source Code version remains available even if the
+     Electronic Distribution Mechanism is maintained by a third party.
+
+     3.3. Description of Modifications.
+     You must cause all Covered Code to which You contribute to contain a
+     file documenting the changes You made to create that Covered Code and
+     the date of any change. You must include a prominent statement that
+     the Modification is derived, directly or indirectly, from Original
+     Code provided by the Initial Developer and including the name of the
+     Initial Developer in (a) the Source Code, and (b) in any notice in an
+     Executable version or related documentation in which You describe the
+     origin or ownership of the Covered Code.
+
+     3.4. Intellectual Property Matters
+          (a) Third Party Claims.
+          If Contributor has knowledge that a license under a third party's
+          intellectual property rights is required to exercise the rights
+          granted by such Contributor under Sections 2.1 or 2.2,
+          Contributor must include a text file with the Source Code
+          distribution titled "LEGAL" which describes the claim and the
+          party making the claim in sufficient detail that a recipient will
+          know whom to contact. If Contributor obtains such knowledge after
+          the Modification is made available as described in Section 3.2,
+          Contributor shall promptly modify the LEGAL file in all copies
+          Contributor makes available thereafter and shall take other steps
+          (such as notifying appropriate mailing lists or newsgroups)
+          reasonably calculated to inform those who received the Covered
+          Code that new knowledge has been obtained.
+
+          (b) Contributor APIs.
+          If Contributor's Modifications include an application programming
+          interface and Contributor has knowledge of patent licenses which
+          are reasonably necessary to implement that API, Contributor must
+          also include this information in the LEGAL file.
+
+               (c)    Representations.
+          Contributor represents that, except as disclosed pursuant to
+          Section 3.4(a) above, Contributor believes that Contributor's
+          Modifications are Contributor's original creation(s) and/or
+          Contributor has sufficient rights to grant the rights conveyed by
+          this License.
+
+     3.5. Required Notices.
+     You must duplicate the notice in Exhibit A in each file of the Source
+     Code.  If it is not possible to put such notice in a particular Source
+     Code file due to its structure, then You must include such notice in a
+     location (such as a relevant directory) where a user would be likely
+     to look for such a notice.  If You created one or more Modification(s)
+     You may add your name as a Contributor to the notice described in
+     Exhibit A.  You must also duplicate this License in any documentation
+     for the Source Code where You describe recipients' rights or ownership
+     rights relating to Covered Code.  You may choose to offer, and to
+     charge a fee for, warranty, support, indemnity or liability
+     obligations to one or more recipients of Covered Code. However, You
+     may do so only on Your own behalf, and not on behalf of the Initial
+     Developer or any Contributor. You must make it absolutely clear than
+     any such warranty, support, indemnity or liability obligation is
+     offered by You alone, and You hereby agree to indemnify the Initial
+     Developer and every Contributor for any liability incurred by the
+     Initial Developer or such Contributor as a result of warranty,
+     support, indemnity or liability terms You offer.
+
+     3.6. Distribution of Executable Versions.
+     You may distribute Covered Code in Executable form only if the
+     requirements of Section 3.1-3.5 have been met for that Covered Code,
+     and if You include a notice stating that the Source Code version of
+     the Covered Code is available under the terms of this License,
+     including a description of how and where You have fulfilled the
+     obligations of Section 3.2. The notice must be conspicuously included
+     in any notice in an Executable version, related documentation or
+     collateral in which You describe recipients' rights relating to the
+     Covered Code. You may distribute the Executable version of Covered
+     Code or ownership rights under a license of Your choice, which may
+     contain terms different from this License, provided that You are in
+     compliance with the terms of this License and that the license for the
+     Executable version does not attempt to limit or alter the recipient's
+     rights in the Source Code version from the rights set forth in this
+     License. If You distribute the Executable version under a different
+     license You must make it absolutely clear that any terms which differ
+     from this License are offered by You alone, not by the Initial
+     Developer or any Contributor. You hereby agree to indemnify the
+     Initial Developer and every Contributor for any liability incurred by
+     the Initial Developer or such Contributor as a result of any such
+     terms You offer.
+
+     3.7. Larger Works.
+     You may create a Larger Work by combining Covered Code with other code
+     not governed by the terms of this License and distribute the Larger
+     Work as a single product. In such a case, You must make sure the
+     requirements of this License are fulfilled for the Covered Code.
+
+4. Inability to Comply Due to Statute or Regulation.
+
+     If it is impossible for You to comply with any of the terms of this
+     License with respect to some or all of the Covered Code due to
+     statute, judicial order, or regulation then You must: (a) comply with
+     the terms of this License to the maximum extent possible; and (b)
+     describe the limitations and the code they affect. Such description
+     must be included in the LEGAL file described in Section 3.4 and must
+     be included with all distributions of the Source Code. Except to the
+     extent prohibited by statute or regulation, such description must be
+     sufficiently detailed for a recipient of ordinary skill to be able to
+     understand it.
+
+5. Application of this License.
+
+     This License applies to code to which the Initial Developer has
+     attached the notice in Exhibit A and to related Covered Code.
+
+6. Versions of the License.
+
+     6.1. New Versions.
+     Netscape Communications Corporation ("Netscape") may publish revised
+     and/or new versions of the License from time to time. Each version
+     will be given a distinguishing version number.
+
+     6.2. Effect of New Versions.
+     Once Covered Code has been published under a particular version of the
+     License, You may always continue to use it under the terms of that
+     version. You may also choose to use such Covered Code under the terms
+     of any subsequent version of the License published by Netscape. No one
+     other than Netscape has the right to modify the terms applicable to
+     Covered Code created under this License.
+
+     6.3. Derivative Works.
+     If You create or use a modified version of this License (which you may
+     only do in order to apply it to code which is not already Covered Code
+     governed by this License), You must (a) rename Your license so that
+     the phrases "Mozilla", "MOZILLAPL", "MOZPL", "Netscape",
+     "MPL", "NPL" or any confusingly similar phrase do not appear in your
+     license (except to note that your license differs from this License)
+     and (b) otherwise make it clear that Your version of the license
+     contains terms which differ from the Mozilla Public License and
+     Netscape Public License. (Filling in the name of the Initial
+     Developer, Original Code or Contributor in the notice described in
+     Exhibit A shall not of themselves be deemed to be modifications of
+     this License.)
+
+7. DISCLAIMER OF WARRANTY.
+
+     COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS,
+     WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+     WITHOUT LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF
+     DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING.
+     THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED CODE
+     IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT,
+     YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE
+     COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER
+     OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF
+     ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
+
+8. TERMINATION.
+
+     8.1.  This License and the rights granted hereunder will terminate
+     automatically if You fail to comply with terms herein and fail to cure
+     such breach within 30 days of becoming aware of the breach. All
+     sublicenses to the Covered Code which are properly granted shall
+     survive any termination of this License. Provisions which, by their
+     nature, must remain in effect beyond the termination of this License
+     shall survive.
+
+     8.2.  If You initiate litigation by asserting a patent infringement
+     claim (excluding declatory judgment actions) against Initial Developer
+     or a Contributor (the Initial Developer or Contributor against whom
+     You file such action is referred to as "Participant")  alleging that:
+
+     (a)  such Participant's Contributor Version directly or indirectly
+     infringes any patent, then any and all rights granted by such
+     Participant to You under Sections 2.1 and/or 2.2 of this License
+     shall, upon 60 days notice from Participant terminate prospectively,
+     unless if within 60 days after receipt of notice You either: (i)
+     agree in writing to pay Participant a mutually agreeable reasonable
+     royalty for Your past and future use of Modifications made by such
+     Participant, or (ii) withdraw Your litigation claim with respect to
+     the Contributor Version against such Participant.  If within 60 days
+     of notice, a reasonable royalty and payment arrangement are not
+     mutually agreed upon in writing by the parties or the litigation claim
+     is not withdrawn, the rights granted by Participant to You under
+     Sections 2.1 and/or 2.2 automatically terminate at the expiration of
+     the 60 day notice period specified above.
+
+     (b)  any software, hardware, or device, other than such Participant's
+     Contributor Version, directly or indirectly infringes any patent, then
+     any rights granted to You by such Participant under Sections 2.1(b)
+     and 2.2(b) are revoked effective as of the date You first made, used,
+     sold, distributed, or had made, Modifications made by that
+     Participant.
+
+     8.3.  If You assert a patent infringement claim against Participant
+     alleging that such Participant's Contributor Version directly or
+     indirectly infringes any patent where such claim is resolved (such as
+     by license or settlement) prior to the initiation of patent
+     infringement litigation, then the reasonable value of the licenses
+     granted by such Participant under Sections 2.1 or 2.2 shall be taken
+     into account in determining the amount or value of any payment or
+     license.
+
+     8.4.  In the event of termination under Sections 8.1 or 8.2 above,
+     all end user license agreements (excluding distributors and resellers)
+     which have been validly granted by You or any distributor hereunder
+     prior to termination shall survive termination.
+
+9. LIMITATION OF LIABILITY.
+
+     UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT
+     (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL
+     DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED CODE,
+     OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR
+     ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY
+     CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL,
+     WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER
+     COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN
+     INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF
+     LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY
+     RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW
+     PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE
+     EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
+     THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.
+
+10. U.S. GOVERNMENT END USERS.
+
+     The Covered Code is a "commercial item," as that term is defined in
+     48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial computer
+     software" and "commercial computer software documentation," as such
+     terms are used in 48 C.F.R. 12.212 (Sept. 1995). Consistent with 48
+     C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995),
+     all U.S. Government End Users acquire Covered Code with only those
+     rights set forth herein.
+
+11. MISCELLANEOUS.
+
+     This License represents the complete agreement concerning subject
+     matter hereof. If any provision of this License is held to be
+     unenforceable, such provision shall be reformed only to the extent
+     necessary to make it enforceable. This License shall be governed by
+     California law provisions (except to the extent applicable law, if
+     any, provides otherwise), excluding its conflict-of-law provisions.
+     With respect to disputes in which at least one party is a citizen of,
+     or an entity chartered or registered to do business in the United
+     States of America, any litigation relating to this License shall be
+     subject to the jurisdiction of the Federal Courts of the Northern
+     District of California, with venue lying in Santa Clara County,
+     California, with the losing party responsible for costs, including
+     without limitation, court costs and reasonable attorneys' fees and
+     expenses. The application of the United Nations Convention on
+     Contracts for the International Sale of Goods is expressly excluded.
+     Any law or regulation which provides that the language of a contract
+     shall be construed against the drafter shall not apply to this
+     License.
+
+12. RESPONSIBILITY FOR CLAIMS.
+
+     As between Initial Developer and the Contributors, each party is
+     responsible for claims and damages arising, directly or indirectly,
+     out of its utilization of rights under this License and You agree to
+     work with Initial Developer and Contributors to distribute such
+     responsibility on an equitable basis. Nothing herein is intended or
+     shall be deemed to constitute any admission of liability.
+
+13. MULTIPLE-LICENSED CODE.
+
+     Initial Developer may designate portions of the Covered Code as
+     "Multiple-Licensed".  "Multiple-Licensed" means that the Initial
+     Developer permits you to utilize portions of the Covered Code under
+     Your choice of the NPL or the alternative licenses, if any, specified
+     by the Initial Developer in the file described in Exhibit A.
+
+EXHIBIT A -Mozilla Public License.
+
+     ``The contents of this file are subject to the Mozilla Public License
+     Version 1.1 (the "License"); you may not use this file except in
+     compliance with the License. You may obtain a copy of the License at
+     http://www.mozilla.org/MPL/
+
+     Software distributed under the License is distributed on an "AS IS"
+     basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
+     License for the specific language governing rights and limitations
+     under the License.
+
+     The Original Code is ______________________________________.
+
+     The Initial Developer of the Original Code is ________________________.
+     Portions created by ______________________ are Copyright (C) ______
+     _______________________. All Rights Reserved.
+
+     Contributor(s): ______________________________________.
+
+     Alternatively, the contents of this file may be used under the terms
+     of the _____ license (the  "[___] License"), in which case the
+     provisions of [______] License are applicable instead of those
+     above.  If you wish to allow use of your version of this file only
+     under the terms of the [____] License and not to allow others to use
+     your version of this file under the MPL, indicate your decision by
+     deleting  the provisions above and replace  them with the notice and
+     other provisions required by the [___] License.  If you do not delete
+     the provisions above, a recipient may use your version of this file
+     under either the MPL or the [___] License."
+
+     [NOTE: The text of this Exhibit A may differ slightly from the text of
+     the notices in the Source Code files of the Original Code. You should
+     use the text of this Exhibit A rather than the text found in the
+     Original Code Source Code for Your Modifications.]
+
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 Simon Sapin
+Copyright (c) 2018 Yevhenii Reizner
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -0,0 +1,27 @@
+The MIT License (MIT)
+
+Copyright (c) 2019 The Crossbeam Project Developers
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
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+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,176 @@
+GNU LESSER GENERAL PUBLIC LICENSE
+
+Version 2.1, February 1999
+
+Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts as the successor of the GNU Library Public License, version 2, hence the version number 2.1.]
+
+Preamble
+
+The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public Licenses are intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users.
+
+This license, the Lesser General Public License, applies to some specially designated software packages--typically libraries--of the Free Software Foundation and other authors who decide to use it. You can use it too, but we suggest you first think carefully about whether this license or the ordinary General Public License is the better strategy to use in any particular case, based on the explanations below.
+
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+by James Random Hacker.
+
+signature of Ty Coon, 1 April 1990
+Ty Coon, President of Vice
+That's all there is to it!
@@ -0,0 +1,169 @@
+                    The FreeType Project LICENSE
+                    ----------------------------
+
+                            2006-Jan-27
+
+                    Copyright 1996-2002, 2006 by
+          David Turner, Robert Wilhelm, and Werner Lemberg
+
+
+
+Introduction
+============
+
+  The FreeType  Project is distributed in  several archive packages;
+  some of them may contain, in addition to the FreeType font engine,
+  various tools and  contributions which rely on, or  relate to, the
+  FreeType Project.
+
+  This  license applies  to all  files found  in such  packages, and
+  which do not  fall under their own explicit  license.  The license
+  affects  thus  the  FreeType   font  engine,  the  test  programs,
+  documentation and makefiles, at the very least.
+
+  This  license   was  inspired  by  the  BSD,   Artistic,  and  IJG
+  (Independent JPEG  Group) licenses, which  all encourage inclusion
+  and  use of  free  software in  commercial  and freeware  products
+  alike.  As a consequence, its main points are that:
+
+    o We don't promise that this software works. However, we will be
+      interested in any kind of bug reports. (`as is' distribution)
+
+    o You can  use this software for whatever you  want, in parts or
+      full form, without having to pay us. (`royalty-free' usage)
+
+    o You may not pretend that  you wrote this software.  If you use
+      it, or  only parts of it,  in a program,  you must acknowledge
+      somewhere  in  your  documentation  that  you  have  used  the
+      FreeType code. (`credits')
+
+  We  specifically  permit  and  encourage  the  inclusion  of  this
+  software, with  or without modifications,  in commercial products.
+  We  disclaim  all warranties  covering  The  FreeType Project  and
+  assume no liability related to The FreeType Project.
+
+
+  Finally,  many  people  asked  us  for  a  preferred  form  for  a
+  credit/disclaimer to use in compliance with this license.  We thus
+  encourage you to use the following text:
+
+   """
+    Portions of this software are copyright © <year> The FreeType
+    Project (https://freetype.org).  All rights reserved.
+   """
+
+  Please replace <year> with the value from the FreeType version you
+  actually use.
+
+
+Legal Terms
+===========
+
+0. Definitions
+--------------
+
+  Throughout this license,  the terms `package', `FreeType Project',
+  and  `FreeType  archive' refer  to  the  set  of files  originally
+  distributed  by the  authors  (David Turner,  Robert Wilhelm,  and
+  Werner Lemberg) as the `FreeType Project', be they named as alpha,
+  beta or final release.
+
+  `You' refers to  the licensee, or person using  the project, where
+  `using' is a generic term including compiling the project's source
+  code as  well as linking it  to form a  `program' or `executable'.
+  This  program is  referred to  as  `a program  using the  FreeType
+  engine'.
+
+  This  license applies  to all  files distributed  in  the original
+  FreeType  Project,   including  all  source   code,  binaries  and
+  documentation,  unless  otherwise  stated   in  the  file  in  its
+  original, unmodified form as  distributed in the original archive.
+  If you are  unsure whether or not a particular  file is covered by
+  this license, you must contact us to verify this.
+
+  The FreeType  Project is copyright (C) 1996-2000  by David Turner,
+  Robert Wilhelm, and Werner Lemberg.  All rights reserved except as
+  specified below.
+
+1. No Warranty
+--------------
+
+  THE FREETYPE PROJECT  IS PROVIDED `AS IS' WITHOUT  WARRANTY OF ANY
+  KIND, EITHER  EXPRESS OR IMPLIED,  INCLUDING, BUT NOT  LIMITED TO,
+  WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR
+  PURPOSE.  IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS
+  BE LIABLE  FOR ANY DAMAGES CAUSED  BY THE USE OR  THE INABILITY TO
+  USE, OF THE FREETYPE PROJECT.
+
+2. Redistribution
+-----------------
+
+  This  license  grants  a  worldwide, royalty-free,  perpetual  and
+  irrevocable right  and license to use,  execute, perform, compile,
+  display,  copy,   create  derivative  works   of,  distribute  and
+  sublicense the  FreeType Project (in  both source and  object code
+  forms)  and  derivative works  thereof  for  any  purpose; and  to
+  authorize others  to exercise  some or all  of the  rights granted
+  herein, subject to the following conditions:
+
+    o Redistribution of  source code  must retain this  license file
+      (`FTL.TXT') unaltered; any  additions, deletions or changes to
+      the original  files must be clearly  indicated in accompanying
+      documentation.   The  copyright   notices  of  the  unaltered,
+      original  files must  be  preserved in  all  copies of  source
+      files.
+
+    o Redistribution in binary form must provide a  disclaimer  that
+      states  that  the software is based in part of the work of the
+      FreeType Team,  in  the  distribution  documentation.  We also
+      encourage you to put an URL to the FreeType web page  in  your
+      documentation, though this isn't mandatory.
+
+  These conditions  apply to any  software derived from or  based on
+  the FreeType Project,  not just the unmodified files.   If you use
+  our work, you  must acknowledge us.  However, no  fee need be paid
+  to us.
+
+3. Advertising
+--------------
+
+  Neither the  FreeType authors and  contributors nor you  shall use
+  the name of the  other for commercial, advertising, or promotional
+  purposes without specific prior written permission.
+
+  We suggest,  but do not require, that  you use one or  more of the
+  following phrases to refer  to this software in your documentation
+  or advertising  materials: `FreeType Project',  `FreeType Engine',
+  `FreeType library', or `FreeType Distribution'.
+
+  As  you have  not signed  this license,  you are  not  required to
+  accept  it.   However,  as  the FreeType  Project  is  copyrighted
+  material, only  this license, or  another one contracted  with the
+  authors, grants you  the right to use, distribute,  and modify it.
+  Therefore,  by  using,  distributing,  or modifying  the  FreeType
+  Project, you indicate that you understand and accept all the terms
+  of this license.
+
+4. Contacts
+-----------
+
+  There are two mailing lists related to FreeType:
+
+    o [email protected]
+
+      Discusses general use and applications of FreeType, as well as
+      future and  wanted additions to the  library and distribution.
+      If  you are looking  for support,  start in  this list  if you
+      haven't found anything to help you in the documentation.
+
+    o [email protected]
+
+      Discusses bugs,  as well  as engine internals,  design issues,
+      specific licenses, porting, etc.
+
+  Our home page can be found at
+
+    https://freetype.org
+
+
+--- end of FTL.TXT ---
@@ -0,0 +1,30 @@
+Copyright (c) 2010, Google Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+
+  * Neither the name of Google nor the names of its contributors may
+    be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
@@ -0,0 +1,24 @@
+Except where otherwise noted in the source code (e.g. the files dict.c and
+list.c, which are covered by a similar licence but with different Copyright
+notices) all the files are:
+
+ Copyright (C) 1998-2012 Daniel Veillard.  All Rights Reserved.
+ Copyright (C) The Libxml2 Contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is fur-
+nished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
+NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
@@ -0,0 +1,25 @@
+Copyright (c) 2017 Robert Grosse
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,25 @@
+Copyright (c) 2015 Keegan McAllister
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Sam Rijs, Alex Crichton and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -0,0 +1,25 @@
+Copyright (c) 2012-2013 Mozilla Foundation
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,143 @@
+Mozilla Public License Version 1.1
+
+1. Definitions.
+
+     1.0.1. "Commercial Use" means distribution or otherwise making the Covered Code available to a third party.
+
+     1.1. "Contributor" means each entity that creates or contributes to the creation of Modifications.
+
+     1.2. "Contributor Version" means the combination of the Original Code, prior Modifications used by a Contributor, and the Modifications made by that particular Contributor.
+
+     1.3. "Covered Code" means the Original Code or Modifications or the combination of the Original Code and Modifications, in each case including portions thereof.
+
+     1.4. "Electronic Distribution Mechanism" means a mechanism generally accepted in the software development community for the electronic transfer of data.
+
+     1.5. "Executable" means Covered Code in any form other than Source Code.
+
+     1.6. "Initial Developer" means the individual or entity identified as the Initial Developer in the Source Code notice required by Exhibit A.
+
+     1.7. "Larger Work" means a work which combines Covered Code or portions thereof with code not governed by the terms of this License.
+
+     1.8. "License" means this document.
+
+     1.8.1. "Licensable" means having the right to grant, to the maximum extent possible, whether at the time of the initial grant or subsequently acquired, any and all of the rights conveyed herein.
+
+     1.9. "Modifications" means any addition to or deletion from the substance or structure of either the Original Code or any previous Modifications. When Covered Code is released as a series of files, a Modification is:
+Any addition to or deletion from the contents of a file containing Original Code or previous Modifications.
+Any new file that contains any part of the Original Code or previous Modifications.
+
+     1.10. "Original Code" means Source Code of computer software code which is described in the Source Code notice required by Exhibit A as Original Code, and which, at the time of its release under this License is not already Covered Code governed by this License.
+
+     1.10.1. "Patent Claims" means any patent claim(s), now owned or hereafter acquired, including without limitation, method, process, and apparatus claims, in any patent Licensable by grantor.
+
+     1.11. "Source Code" means the preferred form of the Covered Code for making modifications to it, including all modules it contains, plus any associated interface definition files, scripts used to control compilation and installation of an Executable, or source code differential comparisons against either the Original Code or another well known, available Covered Code of the Contributor's choice. The Source Code can be in a compressed or archival form, provided the appropriate decompression or de-archiving software is widely available for no charge.
+
+     1.12. "You" (or "Your") means an individual or a legal entity exercising rights under, and complying with all of the terms of, this License or a future version of this License issued under Section 6.1. For legal entities, "You" includes any entity which controls, is controlled by, or is under common control with You. For purposes of this definition, "control" means (a) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (b) ownership of more than fifty percent (50%) of the outstanding shares or beneficial ownership of such entity.
+
+2. Source Code License.
+
+     2.1. The Initial Developer Grant. The Initial Developer hereby grants You a world-wide, royalty-free, non-exclusive license, subject to third party intellectual property claims:
+
+          a. under intellectual property rights (other than patent or trademark) Licensable by Initial Developer to use, reproduce, modify, display, perform, sublicense and distribute the Original Code (or portions thereof) with or without Modifications, and/or as part of a Larger Work; and
+          b. under Patents Claims infringed by the making, using or selling of Original Code, to make, have made, use, practice, sell, and offer for sale, and/or otherwise dispose of the Original Code (or portions thereof).
+          c. the licenses granted in this Section 2.1 (a) and (b) are effective on the date Initial Developer first distributes Original Code under the terms of this License.
+          d. Notwithstanding Section 2.1 (b) above, no patent license is granted: 1) for code that You delete from the Original Code; 2) separate from the Original Code; or 3) for infringements caused by: i) the modification of the Original Code or ii) the combination of the Original Code with other software or devices.
+
+     2.2. Contributor Grant. Subject to third party intellectual property claims, each Contributor hereby grants You a world-wide, royalty-free, non-exclusive license
+
+          a. under intellectual property rights (other than patent or trademark) Licensable by Contributor, to use, reproduce, modify, display, perform, sublicense and distribute the Modifications created by such Contributor (or portions thereof) either on an unmodified basis, with other Modifications, as Covered Code and/or as part of a Larger Work; and
+          b. under Patent Claims infringed by the making, using, or selling of Modifications made by that Contributor either alone and/or in combination with its Contributor Version (or portions of such combination), to make, use, sell, offer for sale, have made, and/or otherwise dispose of: 1) Modifications made by that Contributor (or portions thereof); and 2) the combination of Modifications made by that Contributor with its Contributor Version (or portions of such combination).
+          c. the licenses granted in Sections 2.2 (a) and 2.2 (b) are effective on the date Contributor first makes Commercial Use of the Covered Code.
+          d. Notwithstanding Section 2.2 (b) above, no patent license is granted: 1) for any code that Contributor has deleted from the Contributor Version; 2) separate from the Contributor Version; 3) for infringements caused by: i) third party modifications of Contributor Version or ii) the combination of Modifications made by that Contributor with other software (except as part of the Contributor Version) or other devices; or 4) under Patent Claims infringed by Covered Code in the absence of Modifications made by that Contributor.
+
+3. Distribution Obligations.
+
+     3.1. Application of License. The Modifications which You create or to which You contribute are governed by the terms of this License, including without limitation Section 2.2. The Source Code version of Covered Code may be distributed only under the terms of this License or a future version of this License released under Section 6.1, and You must include a copy of this License with every copy of the Source Code You distribute. You may not offer or impose any terms on any Source Code version that alters or restricts the applicable version of this License or the recipients' rights hereunder. However, You may include an additional document offering the additional rights described in Section 3.5.
+
+     3.2. Availability of Source Code. Any Modification which You create or to which You contribute must be made available in Source Code form under the terms of this License either on the same media as an Executable version or via an accepted Electronic Distribution Mechanism to anyone to whom you made an Executable version available; and if made available via Electronic Distribution Mechanism, must remain available for at least twelve (12) months after the date it initially became available, or at least six (6) months after a subsequent version of that particular Modification has been made available to such recipients. You are responsible for ensuring that the Source Code version remains available even if the Electronic Distribution Mechanism is maintained by a third party.
+
+     3.3. Description of Modifications. You must cause all Covered Code to which You contribute to contain a file documenting the changes You made to create that Covered Code and the date of any change. You must include a prominent statement that the Modification is derived, directly or indirectly, from Original Code provided by the Initial Developer and including the name of the Initial Developer in (a) the Source Code, and (b) in any notice in an Executable version or related documentation in which You describe the origin or ownership of the Covered Code.
+
+     3.4. Intellectual Property Matters
+
+          (a) Third Party Claims
+          If Contributor has knowledge that a license under a third party's intellectual property rights is required to exercise the rights granted by such Contributor under Sections 2.1 or 2.2, Contributor must include a text file with the Source Code distribution titled "LEGAL" which describes the claim and the party making the claim in sufficient detail that a recipient will know whom to contact. If Contributor obtains such knowledge after the Modification is made available as described in Section 3.2, Contributor shall promptly modify the LEGAL file in all copies Contributor makes available thereafter and shall take other steps (such as notifying appropriate mailing lists or newsgroups) reasonably calculated to inform those who received the Covered Code that new knowledge has been obtained.
+
+          (b) Contributor APIs
+          If Contributor's Modifications include an application programming interface and Contributor has knowledge of patent licenses which are reasonably necessary to implement that API, Contributor must also include this information in the LEGAL file.
+
+          (c) Representations.
+          Contributor represents that, except as disclosed pursuant to Section 3.4 (a) above, Contributor believes that Contributor's Modifications are Contributor's original creation(s) and/or Contributor has sufficient rights to grant the rights conveyed by this License.
+
+     3.5. Required Notices. You must duplicate the notice in Exhibit A in each file of the Source Code. If it is not possible to put such notice in a particular Source Code file due to its structure, then You must include such notice in a location (such as a relevant directory) where a user would be likely to look for such a notice. If You created one or more Modification(s) You may add your name as a Contributor to the notice described in Exhibit A. You must also duplicate this License in any documentation for the Source Code where You describe recipients' rights or ownership rights relating to Covered Code. You may choose to offer, and to charge a fee for, warranty, support, indemnity or liability obligations to one or more recipients of Covered Code. However, You may do so only on Your own behalf, and not on behalf of the Initial Developer or any Contributor. You must make it absolutely clear than any such warranty, support, indemnity or liability obligation is offered by You alone, and You hereby agree to indemnify the Initial Developer and every Contributor for any liability incurred by the Initial Developer or such Contributor as a result of warranty, support, indemnity or liability terms You offer.
+
+     3.6. Distribution of Executable Versions. You may distribute Covered Code in Executable form only if the requirements of Sections 3.1, 3.2, 3.3, 3.4 and 3.5 have been met for that Covered Code, and if You include a notice stating that the Source Code version of the Covered Code is available under the terms of this License, including a description of how and where You have fulfilled the obligations of Section 3.2. The notice must be conspicuously included in any notice in an Executable version, related documentation or collateral in which You describe recipients' rights relating to the Covered Code. You may distribute the Executable version of Covered Code or ownership rights under a license of Your choice, which may contain terms different from this License, provided that You are in compliance with the terms of this License and that the license for the Executable version does not attempt to limit or alter the recipient's rights in the Source Code version from the rights set forth in this License. If You distribute the Executable version under a different license You must make it absolutely clear that any terms which differ from this License are offered by You alone, not by the Initial Developer or any Contributor. You hereby agree to indemnify the Initial Developer and every Contributor for any liability incurred by the Initial Developer or such Contributor as a result of any such terms You offer.
+
+     3.7. Larger Works. You may create a Larger Work by combining Covered Code with other code not governed by the terms of this License and distribute the Larger Work as a single product. In such a case, You must make sure the requirements of this License are fulfilled for the Covered Code.
+
+4. Inability to Comply Due to Statute or Regulation.
+
+If it is impossible for You to comply with any of the terms of this License with respect to some or all of the Covered Code due to statute, judicial order, or regulation then You must: (a) comply with the terms of this License to the maximum extent possible; and (b) describe the limitations and the code they affect. Such description must be included in the LEGAL file described in Section 3.4 and must be included with all distributions of the Source Code. Except to the extent prohibited by statute or regulation, such description must be sufficiently detailed for a recipient of ordinary skill to be able to understand it.
+
+5. Application of this License.
+This License applies to code to which the Initial Developer has attached the notice in Exhibit A and to related Covered Code.
+
+6. Versions of the License.
+
+     6.1. New Versions
+     Netscape Communications Corporation ("Netscape") may publish revised and/or new versions of the License from time to time. Each version will be given a distinguishing version number.
+
+     6.2. Effect of New Versions
+     Once Covered Code has been published under a particular version of the License, You may always continue to use it under the terms of that version. You may also choose to use such Covered Code under the terms of any subsequent version of the License published by Netscape. No one other than Netscape has the right to modify the terms applicable to Covered Code created under this License.
+
+     6.3. Derivative Works
+     If You create or use a modified version of this License (which you may only do in order to apply it to code which is not already Covered Code governed by this License), You must (a) rename Your license so that the phrases "Mozilla", "MOZILLAPL", "MOZPL", "Netscape", "MPL", "NPL" or any confusingly similar phrase do not appear in your license (except to note that your license differs from this License) and (b) otherwise make it clear that Your version of the license contains terms which differ from the Mozilla Public License and Netscape Public License. (Filling in the name of the Initial Developer, Original Code or Contributor in the notice described in Exhibit A shall not of themselves be deemed to be modifications of this License.)
+
+7. DISCLAIMER OF WARRANTY
+COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
+
+8. Termination
+
+     8.1. This License and the rights granted hereunder will terminate automatically if You fail to comply with terms herein and fail to cure such breach within 30 days of becoming aware of the breach. All sublicenses to the Covered Code which are properly granted shall survive any termination of this License. Provisions which, by their nature, must remain in effect beyond the termination of this License shall survive.
+
+     8.2. If You initiate litigation by asserting a patent infringement claim (excluding declatory judgment actions) against Initial Developer or a Contributor (the Initial Developer or Contributor against whom You file such action is referred to as "Participant") alleging that:
+
+          a. such Participant's Contributor Version directly or indirectly infringes any patent, then any and all rights granted by such Participant to You under Sections 2.1 and/or 2.2 of this License shall, upon 60 days notice from Participant terminate prospectively, unless if within 60 days after receipt of notice You either: (i) agree in writing to pay Participant a mutually agreeable reasonable royalty for Your past and future use of Modifications made by such Participant, or (ii) withdraw Your litigation claim with respect to the Contributor Version against such Participant. If within 60 days of notice, a reasonable royalty and payment arrangement are not mutually agreed upon in writing by the parties or the litigation claim is not withdrawn, the rights granted by Participant to You under Sections 2.1 and/or 2.2 automatically terminate at the expiration of the 60 day notice period specified above.
+          b. any software, hardware, or device, other than such Participant's Contributor Version, directly or indirectly infringes any patent, then any rights granted to You by such Participant under Sections 2.1(b) and 2.2(b) are revoked effective as of the date You first made, used, sold, distributed, or had made, Modifications made by that Participant.
+
+     8.3. If You assert a patent infringement claim against Participant alleging that such Participant's Contributor Version directly or indirectly infringes any patent where such claim is resolved (such as by license or settlement) prior to the initiation of patent infringement litigation, then the reasonable value of the licenses granted by such Participant under Sections 2.1 or 2.2 shall be taken into account in determining the amount or value of any payment or license.
+
+     8.4. In the event of termination under Sections 8.1 or 8.2 above, all end user license agreements (excluding distributors and resellers) which have been validly granted by You or any distributor hereunder prior to termination shall survive termination.
+
+9. LIMITATION OF LIABILITY
+UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED CODE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.
+
+10. U.S. government end users
+The Covered Code is a "commercial item," as that term is defined in 48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial computer software" and "commercial computer software documentation," as such terms are used in 48 C.F.R. 12.212 (Sept. 1995). Consistent with 48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995), all U.S. Government End Users acquire Covered Code with only those rights set forth herein.
+
+11. Miscellaneous
+This License represents the complete agreement concerning subject matter hereof. If any provision of this License is held to be unenforceable, such provision shall be reformed only to the extent necessary to make it enforceable. This License shall be governed by California law provisions (except to the extent applicable law, if any, provides otherwise), excluding its conflict-of-law provisions. With respect to disputes in which at least one party is a citizen of, or an entity chartered or registered to do business in the United States of America, any litigation relating to this License shall be subject to the jurisdiction of the Federal Courts of the Northern District of California, with venue lying in Santa Clara County, California, with the losing party responsible for costs, including without limitation, court costs and reasonable attorneys' fees and expenses. The application of the United Nations Convention on Contracts for the International Sale of Goods is expressly excluded. Any law or regulation which provides that the language of a contract shall be construed against the drafter shall not apply to this License.
+
+12. Responsibility for claims
+As between Initial Developer and the Contributors, each party is responsible for claims and damages arising, directly or indirectly, out of its utilization of rights under this License and You agree to work with Initial Developer and Contributors to distribute such responsibility on an equitable basis. Nothing herein is intended or shall be deemed to constitute any admission of liability.
+
+13. Multiple-licensed code
+Initial Developer may designate portions of the Covered Code as "Multiple-Licensed". "Multiple-Licensed" means that the Initial Developer permits you to utilize portions of the Covered Code under Your choice of the MPL or the alternative licenses, if any, specified by the Initial Developer in the file described in Exhibit A.
+
+Exhibit A - Mozilla Public License.
+
+"The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
+
+Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License.
+
+The Original Code is ______________________________________.
+
+The Initial Developer of the Original Code is ________________________.
+Portions created by ______________________ are Copyright (C) ______
+_______________________. All Rights Reserved.
+
+Contributor(s): ______________________________________.
+
+Alternatively, the contents of this file may be used under the terms of the _____ license (the  "[___] License"), in which case the provisions of [______] License are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of the [____] License and not to allow others to use your version of this file under the MPL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the [___] License. If you do not delete the provisions above, a recipient may use your version of this file under either the MPL or the [___] License."
+
+NOTE: The text of this Exhibit A may differ slightly from the text of the notices in the Source Code files of the Original Code. You should use the text of this Exhibit A rather than the text found in the Original Code Source Code for Your Modifications.
@@ -0,0 +1,176 @@
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+   "License" shall mean the terms and conditions for use, reproduction,
+   and distribution as defined by Sections 1 through 9 of this document.
+
+   "Licensor" shall mean the copyright owner or entity authorized by
+   the copyright owner that is granting the License.
+
+   "Legal Entity" shall mean the union of the acting entity and all
+   other entities that control, are controlled by, or are under common
+   control with that entity. For the purposes of this definition,
+   "control" means (i) the power, direct or indirect, to cause the
+   direction or management of such entity, whether by contract or
+   otherwise, or (ii) ownership of fifty percent (50%) or more of the
+   outstanding shares, or (iii) beneficial ownership of such entity.
+
+   "You" (or "Your") shall mean an individual or Legal Entity
+   exercising permissions granted by this License.
+
+   "Source" form shall mean the preferred form for making modifications,
+   including but not limited to software source code, documentation
+   source, and configuration files.
+
+   "Object" form shall mean any form resulting from mechanical
+   transformation or translation of a Source form, including but
+   not limited to compiled object code, generated documentation,
+   and conversions to other media types.
+
+   "Work" shall mean the work of authorship, whether in Source or
+   Object form, made available under the License, as indicated by a
+   copyright notice that is included in or attached to the work
+   (an example is provided in the Appendix below).
+
+   "Derivative Works" shall mean any work, whether in Source or Object
+   form, that is based on (or derived from) the Work and for which the
+   editorial revisions, annotations, elaborations, or other modifications
+   represent, as a whole, an original work of authorship. For the purposes
+   of this License, Derivative Works shall not include works that remain
+   separable from, or merely link (or bind by name) to the interfaces of,
+   the Work and Derivative Works thereof.
+
+   "Contribution" shall mean any work of authorship, including
+   the original version of the Work and any modifications or additions
+   to that Work or Derivative Works thereof, that is intentionally
+   submitted to Licensor for inclusion in the Work by the copyright owner
+   or by an individual or Legal Entity authorized to submit on behalf of
+   the copyright owner. For the purposes of this definition, "submitted"
+   means any form of electronic, verbal, or written communication sent
+   to the Licensor or its representatives, including but not limited to
+   communication on electronic mailing lists, source code control systems,
+   and issue tracking systems that are managed by, or on behalf of, the
+   Licensor for the purpose of discussing and improving the Work, but
+   excluding communication that is conspicuously marked or otherwise
+   designated in writing by the copyright owner as "Not a Contribution."
+
+   "Contributor" shall mean Licensor and any individual or Legal Entity
+   on behalf of whom a Contribution has been received by Licensor and
+   subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of
+   this License, each Contributor hereby grants to You a perpetual,
+   worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+   copyright license to reproduce, prepare Derivative Works of,
+   publicly display, publicly perform, sublicense, and distribute the
+   Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of
+   this License, each Contributor hereby grants to You a perpetual,
+   worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+   (except as stated in this section) patent license to make, have made,
+   use, offer to sell, sell, import, and otherwise transfer the Work,
+   where such license applies only to those patent claims licensable
+   by such Contributor that are necessarily infringed by their
+   Contribution(s) alone or by combination of their Contribution(s)
+   with the Work to which such Contribution(s) was submitted. If You
+   institute patent litigation against any entity (including a
+   cross-claim or counterclaim in a lawsuit) alleging that the Work
+   or a Contribution incorporated within the Work constitutes direct
+   or contributory patent infringement, then any patent licenses
+   granted to You under this License for that Work shall terminate
+   as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the
+   Work or Derivative Works thereof in any medium, with or without
+   modifications, and in Source or Object form, provided that You
+   meet the following conditions:
+
+   (a) You must give any other recipients of the Work or
+       Derivative Works a copy of this License; and
+
+   (b) You must cause any modified files to carry prominent notices
+       stating that You changed the files; and
+
+   (c) You must retain, in the Source form of any Derivative Works
+       that You distribute, all copyright, patent, trademark, and
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+       excluding those notices that do not pertain to any part of
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+
+   (d) If the Work includes a "NOTICE" text file as part of its
+       distribution, then any Derivative Works that You distribute must
+       include a readable copy of the attribution notices contained
+       within such NOTICE file, excluding those notices that do not
+       pertain to any part of the Derivative Works, in at least one
+       of the following places: within a NOTICE text file distributed
+       as part of the Derivative Works; within the Source form or
+       documentation, if provided along with the Derivative Works; or,
+       within a display generated by the Derivative Works, if and
+       wherever such third-party notices normally appear. The contents
+       of the NOTICE file are for informational purposes only and
+       do not modify the License. You may add Your own attribution
+       notices within Derivative Works that You distribute, alongside
+       or as an addendum to the NOTICE text from the Work, provided
+       that such additional attribution notices cannot be construed
+       as modifying the License.
+
+   You may add Your own copyright statement to Your modifications and
+   may provide additional or different license terms and conditions
+   for use, reproduction, or distribution of Your modifications, or
+   for any such Derivative Works as a whole, provided Your use,
+   reproduction, and distribution of the Work otherwise complies with
+   the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise,
+   any Contribution intentionally submitted for inclusion in the Work
+   by You to the Licensor shall be under the terms and conditions of
+   this License, without any additional terms or conditions.
+   Notwithstanding the above, nothing herein shall supersede or modify
+   the terms of any separate license agreement you may have executed
+   with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade
+   names, trademarks, service marks, or product names of the Licensor,
+   except as required for reasonable and customary use in describing the
+   origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or
+   agreed to in writing, Licensor provides the Work (and each
+   Contributor provides its Contributions) on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+   implied, including, without limitation, any warranties or conditions
+   of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+   PARTICULAR PURPOSE. You are solely responsible for determining the
+   appropriateness of using or redistributing the Work and assume any
+   risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory,
+   whether in tort (including negligence), contract, or otherwise,
+   unless required by applicable law (such as deliberate and grossly
+   negligent acts) or agreed to in writing, shall any Contributor be
+   liable to You for damages, including any direct, indirect, special,
+   incidental, or consequential damages of any character arising as a
+   result of this License or out of the use or inability to use the
+   Work (including but not limited to damages for loss of goodwill,
+   work stoppage, computer failure or malfunction, or any and all
+   other commercial damages or losses), even if such Contributor
+   has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing
+   the Work or Derivative Works thereof, You may choose to offer,
+   and charge a fee for, acceptance of support, warranty, indemnity,
+   or other liability obligations and/or rights consistent with this
+   License. However, in accepting such obligations, You may act only
+   on Your own behalf and on Your sole responsibility, not on behalf
+   of any other Contributor, and only if You agree to indemnify,
+   defend, and hold each Contributor harmless for any liability
+   incurred by, or claims asserted against, such Contributor by reason
+   of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
@@ -0,0 +1,25 @@
+Copyright (c) 2014 The Rust Project Developers
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,108 @@
+Alliance for Open Media Patent License 1.0
+
+1. License Terms.
+
+1.1. Patent License. Subject to the terms and conditions of this License, each
+     Licensor, on behalf of itself and successors in interest and assigns,
+     grants Licensee a non-sublicensable, perpetual, worldwide, non-exclusive,
+     no-charge, royalty-free, irrevocable (except as expressly stated in this
+     License) patent license to its Necessary Claims to make, use, sell, offer
+     for sale, import or distribute any Implementation.
+
+1.2. Conditions.
+
+1.2.1. Availability. As a condition to the grant of rights to Licensee to make,
+       sell, offer for sale, import or distribute an Implementation under
+       Section 1.1, Licensee must make its Necessary Claims available under
+       this License, and must reproduce this License with any Implementation
+       as follows:
+
+       a. For distribution in source code, by including this License in the
+          root directory of the source code with its Implementation.
+
+       b. For distribution in any other form (including binary, object form,
+          and/or hardware description code (e.g., HDL, RTL, Gate Level Netlist,
+          GDSII, etc.)), by including this License in the documentation, legal
+          notices, and/or other written materials provided with the
+          Implementation.
+
+1.2.2. Additional Conditions. This license is directly from Licensor to
+       Licensee.  Licensee acknowledges as a condition of benefiting from it
+       that no rights from Licensor are received from suppliers, distributors,
+       or otherwise in connection with this License.
+
+1.3. Defensive Termination. If any Licensee, its Affiliates, or its agents
+     initiates patent litigation or files, maintains, or voluntarily
+     participates in a lawsuit against another entity or any person asserting
+     that any Implementation infringes Necessary Claims, any patent licenses
+     granted under this License directly to the Licensee are immediately
+     terminated as of the date of the initiation of action unless 1) that suit
+     was in response to a corresponding suit regarding an Implementation first
+     brought against an initiating entity, or 2) that suit was brought to
+     enforce the terms of this License (including intervention in a third-party
+     action by a Licensee).
+
+1.4. Disclaimers. The Reference Implementation and Specification are provided
+     "AS IS" and without warranty. The entire risk as to implementing or
+     otherwise using the Reference Implementation or Specification is assumed
+     by the implementer and user. Licensor expressly disclaims any warranties
+     (express, implied, or otherwise), including implied warranties of
+     merchantability, non-infringement, fitness for a particular purpose, or
+     title, related to the material. IN NO EVENT WILL LICENSOR BE LIABLE TO
+     ANY OTHER PARTY FOR LOST PROFITS OR ANY FORM OF INDIRECT, SPECIAL,
+     INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER FROM ANY CAUSES OF
+     ACTION OF ANY KIND WITH RESPECT TO THIS LICENSE, WHETHER BASED ON BREACH
+     OF CONTRACT, TORT (INCLUDING NEGLIGENCE), OR OTHERWISE, AND WHETHER OR
+     NOT THE OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+2. Definitions.
+
+2.1. Affiliate.  "Affiliate" means an entity that directly or indirectly
+     Controls, is Controlled by, or is under common Control of that party.
+
+2.2. Control. "Control" means direct or indirect control of more than 50% of
+     the voting power to elect directors of that corporation, or for any other
+     entity, the power to direct management of such entity.
+
+2.3. Decoder.  "Decoder" means any decoder that conforms fully with all
+     non-optional portions of the Specification.
+
+2.4. Encoder.  "Encoder" means any encoder that produces a bitstream that can
+     be decoded by a Decoder only to the extent it produces such a bitstream.
+
+2.5. Final Deliverable.  "Final Deliverable" means the final version of a
+     deliverable approved by the Alliance for Open Media as a Final
+     Deliverable.
+
+2.6. Implementation.  "Implementation" means any implementation, including the
+     Reference Implementation, that is an Encoder and/or a Decoder. An
+     Implementation also includes components of an Implementation only to the
+     extent they are used as part of an Implementation.
+
+2.7. License. "License" means this license.
+
+2.8. Licensee. "Licensee" means any person or entity who exercises patent
+     rights granted under this License.
+
+2.9. Licensor.  "Licensor" means (i) any Licensee that makes, sells, offers
+     for sale, imports or distributes any Implementation, or (ii) a person
+     or entity that has a licensing obligation to the Implementation as a
+     result of its membership and/or participation in the Alliance for Open
+     Media working group that developed the Specification.
+
+2.10. Necessary Claims.  "Necessary Claims" means all claims of patents or
+      patent applications, (a) that currently or at any time in the future,
+      are owned or controlled by the Licensor, and (b) (i) would be an
+      Essential Claim as defined by the W3C Policy as of February 5, 2004
+      (https://www.w3.org/Consortium/Patent-Policy-20040205/#def-essential)
+      as if the Specification was a W3C Recommendation; or (ii) are infringed
+      by the Reference Implementation.
+
+2.11. Reference Implementation. "Reference Implementation" means an Encoder
+      and/or Decoder released by the Alliance for Open Media as a Final
+      Deliverable.
+
+2.12. Specification. "Specification" means the specification designated by
+      the Alliance for Open Media as a Final Deliverable for which this
+      License was issued.
+
@@ -0,0 +1,26 @@
+Copyright (c) 2016 Alex Crichton
+Copyright (c) 2017 The Tokio Authors
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,33 @@
+Cairo is free software.
+
+Every source file in the implementation[*] of cairo is available to be
+redistributed and/or modified under the terms of either the GNU Lesser
+General Public License (LGPL) version 2.1 or the Mozilla Public
+License (MPL) version 1.1.  Some files are available under more
+liberal terms, but we believe that in all cases, each file may be used
+under either the LGPL or the MPL.
+
+See the following files in this directory for the precise terms and
+conditions of either license:
+
+	COPYING-LGPL-2.1
+	COPYING-MPL-1.1
+
+Please see each file in the implementation for copyright and licensing
+information, (in the opening comment of each file).
+
+[*] The implementation of cairo is contained entirely within the "src"
+directory of the cairo source distribution. There are other components
+of the cairo source distribution (such as the "test", "util", and "perf")
+that are auxiliary to the library itself. None of the source code in these
+directories contributes to a build of the cairo library itself, (libcairo.so
+or cairo.dll or similar).
+
+These auxiliary components are also free software, but may be under
+different license terms than cairo itself. For example, most of the
+test cases in the perf and test directories are made available under
+an MIT license to simplify any use of this code for reference purposes
+in using cairo itself. Other files might be available under the GNU
+General Public License (GPL), for example. Again, please see the COPYING
+file under each directory and the opening comment of each file for copyright
+and licensing information.
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Daniel "Lokathor" Gee
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -0,0 +1,19 @@
+(C) 1995-2024 Jean-loup Gailly and Mark Adler
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source distribution.
@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2023 Marti Maria Saguer
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the 
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to 
+permit persons to whom the Software is furnished to do so, subject
+to the following conditions:
+
+The above copyright notice and this permission notice shall be 
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,42 @@
+# Third-party notices
+
+This software contains third-party libraries
+used under the terms of the following licenses:
+
+| Library       | Used under the terms of                                                                                   |
+|---------------|-----------------------------------------------------------------------------------------------------------|
+| aom           | BSD 2-Clause + [Alliance for Open Media Patent License 1.0](https://aomedia.org/license/patent-license/)  |
+| cairo         | Mozilla Public License 1.1                                                                                |
+| cgif          | MIT License                                                                                               |
+| expat         | MIT License                                                                                               |
+| fontconfig    | [fontconfig License](https://gitlab.freedesktop.org/fontconfig/fontconfig/blob/main/COPYING) (BSD-like)   |
+| freetype      | [freetype License](https://git.savannah.gnu.org/cgit/freetype/freetype2.git/tree/docs/FTL.TXT) (BSD-like) |
+| fribidi       | LGPLv3                                                                                                    |
+| glib          | LGPLv3                                                                                                    |
+| harfbuzz      | MIT License                                                                                               |
+| highway       | BSD 3-Clause                                                                                              |
+| lcms          | MIT License                                                                                               |
+| libarchive    | BSD 2-Clause                                                                                              |
+| libexif       | LGPLv3                                                                                                    |
+| libffi        | MIT License                                                                                               |
+| libheif       | LGPLv3                                                                                                    |
+| libimagequant | [BSD 2-Clause](https://github.com/lovell/libimagequant/blob/main/COPYRIGHT)                               |
+| libnsgif      | MIT License                                                                                               |
+| libpng        | [libpng License](https://github.com/pnggroup/libpng/blob/master/LICENSE)                                  |
+| librsvg       | LGPLv3                                                                                                    |
+| libtiff       | [libtiff License](https://gitlab.com/libtiff/libtiff/blob/master/LICENSE.md) (BSD-like)                   |
+| libultrahdr   | MIT License                                                                                               |
+| libvips       | LGPLv3                                                                                                    |
+| libwebp       | New BSD License                                                                                           |
+| libxml2       | MIT License                                                                                               |
+| mozjpeg       | [zlib License, IJG License, BSD 3-Clause](https://github.com/mozilla/mozjpeg/blob/master/LICENSE.md)      |
+| pango         | LGPLv3                                                                                                    |
+| pixman        | MIT License                                                                                               |
+| proxy-libintl | LGPLv3                                                                                                    |
+| zlib-ng       | [zlib License](https://github.com/zlib-ng/zlib-ng/blob/develop/LICENSE.md)                                |
+
+Use of libraries under the terms of the LGPLv3 is via the
+"any later version" clause of the LGPLv2 or LGPLv2.1.
+
+Please report any errors or omissions via
+https://github.com/lovell/sharp-libvips/issues/new
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021-2023, Daniel Löbl <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
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+The above copyright notice and this permission notice shall be included in all
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+
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+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -0,0 +1,36 @@
+© 1997-2002 by Greg Roelofs; based on an idea by Stefan Schneider.
+© 2009-2014 by Kornel Lesiński.
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
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+- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+© 1989, 1991 by Jef Poskanzer.
+
+Permission to use, copy, modify, and distribute this software and its
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+copyright notice and this permission notice appear in supporting
+documentation.  This software is provided "as is" without express or
+implied warranty.
@@ -0,0 +1 @@
+This product includes Gain Map technology under license by Adobe.
@@ -0,0 +1,25 @@
+Copyright (c) 2015
+
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+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
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+the Software, and to permit persons to whom the Software
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+The above copyright notice and this permission notice
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+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -0,0 +1,201 @@
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@@ -0,0 +1,27 @@
+Copyright (c) 2016 - 2023 Ulrik Sverdrup "bluss"
+Copyirhgt (c) 2018 R. Janis Goldschmidt
+Copyright (c) 2021 DutchGhost [constparse.rs]
+
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+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
The_River	505c9e8c0a	Merge pull request 'Fix native package verification on hardened noexec /tmp' (#88 ) from fix/verifier-exec-scratch into main CI / verify (push) Successful in 1m9s Details CI / infrastructure-smoke (push) Successful in 37s Details CI / migration-smoke (push) Successful in 2m1s Details CI / package-release (push) Successful in 36s Details CI / image-build (push) Successful in 26s Details CI / deploy-smoke (same-origin) (push) Successful in 44s Details CI / deploy-smoke (split) (push) Successful in 1m27s Details CI / package-publication (push) Successful in 54s Details Reviewed-on: https://git.riverofglorymn.org/River_of_Glory_Church/Ekklesia/pulls/88 Reviewed-by: The_River <[email protected]>	2026-10-09 23:36:11 +00:00
ekklesia	4be046c8d0	fix: support native package verifier scratch CI / verify (pull_request) Successful in 1m10s Details CI / infrastructure-smoke (pull_request) Successful in 37s Details CI / migration-smoke (pull_request) Successful in 1m54s Details CI / package-release (pull_request) Successful in 36s Details CI / image-build (pull_request) Successful in 52s Details CI / deploy-smoke (same-origin) (pull_request) Successful in 51s Details CI / deploy-smoke (split) (pull_request) Successful in 1m31s Details CI / package-publication (pull_request) Successful in 51s Details	2026-10-09 18:05:04 -05:00
The_River	c5a6cdaf6a	Merge pull request 'chore(release): prepare 0.2.2' (#87 ) from chore/release-0.2.2 into main CI / verify (push) Successful in 1m7s Details CI / infrastructure-smoke (push) Successful in 37s Details CI / migration-smoke (push) Successful in 1m54s Details CI / package-release (push) Successful in 35s Details CI / image-build (push) Successful in 12s Details CI / deploy-smoke (same-origin) (push) Successful in 49s Details CI / deploy-smoke (split) (push) Successful in 1m22s Details CI / package-publication (push) Successful in 1m0s Details Reviewed-on: https://git.riverofglorymn.org/River_of_Glory_Church/Ekklesia/pulls/87 Reviewed-by: The_River <[email protected]>	2026-10-09 22:07:46 +00:00
ekklesia	c4fded6ecf	chore(release): prepare 0.2.2 CI / verify (pull_request) Successful in 1m6s Details CI / infrastructure-smoke (pull_request) Successful in 35s Details CI / migration-smoke (pull_request) Successful in 1m53s Details CI / package-release (pull_request) Successful in 35s Details CI / image-build (pull_request) Successful in 31s Details CI / deploy-smoke (same-origin) (pull_request) Successful in 45s Details CI / deploy-smoke (split) (pull_request) Successful in 1m31s Details CI / package-publication (pull_request) Successful in 53s Details	2026-10-09 16:55:18 -05:00
The_River	9ad2d5b564	Merge pull request 'feat: corresponding-source artifacts for native packages that redistribute copyleft code (ADR 0055)' (#86 ) from feat/corresponding-source into main CI / verify (push) Successful in 1m6s Details CI / infrastructure-smoke (push) Successful in 37s Details CI / migration-smoke (push) Successful in 1m58s Details CI / package-release (push) Successful in 38s Details CI / image-build (push) Successful in 11s Details CI / deploy-smoke (same-origin) (push) Successful in 50s Details CI / deploy-smoke (split) (push) Successful in 1m22s Details CI / package-publication (push) Successful in 51s Details Reviewed-on: https://git.riverofglorymn.org/River_of_Glory_Church/Ekklesia/pulls/86 Reviewed-by: The_River <[email protected]>	2026-10-09 04:34:50 +00:00
ekklesiaandClaude Opus 5.5	98d93cc12d	docs: accept ADR 0052, whose supplement mechanism is fully implemented CI / verify (pull_request) Successful in 1m10s Details CI / infrastructure-smoke (pull_request) Successful in 30s Details CI / migration-smoke (pull_request) Successful in 1m53s Details CI / package-release (pull_request) Successful in 1m39s Details CI / image-build (pull_request) Successful in 23s Details CI / deploy-smoke (same-origin) (pull_request) Successful in 49s Details CI / deploy-smoke (split) (pull_request) Successful in 1m29s Details CI / package-publication (pull_request) Successful in 50s Details Every decision in ADR 0052 is implemented and tested in @ekklesia/module-pack: - package material first, and a supplement only adds to it; - reviewed, generic supplement data, checked in with the packager; - an exact name, version, and content-digest match, failing closed on any mismatch; - the documented, host-independent digest; - a deterministic, labelled merge; - no licence override, with a consistency check; - no network during packaging; - packageFormat 1. The libvips 1.3.3 and 1.3.4 supplements are curated and shipped. The source-obligation determination it deferred is now decided by ADR 0055. Only the status line and the index entry change; the decision text is untouched. Co-Authored-By: Claude Opus 5.5 <[email protected]>	2026-10-08 23:24:16 -05:00
ekklesiaandClaude Opus 5.5	e083c44e05	feat: corresponding-source artifacts for native packages that redistribute copyleft code (ADR 0055) CI / verify (pull_request) Successful in 1m3s Details CI / infrastructure-smoke (pull_request) Successful in 36s Details CI / migration-smoke (pull_request) Successful in 1m53s Details CI / package-release (pull_request) Successful in 36s Details CI / package-publication (pull_request) Canceled after 0s Details CI / deploy-smoke (same-origin) (pull_request) Canceled after 0s Details CI / deploy-smoke (split) (pull_request) Canceled after 0s Details CI / image-build (pull_request) Canceled after 30s Details Ekklesia may publicly distribute a native Module Package containing LGPL or MPL components only beside a version-specific corresponding-source artifact. The artifact carries the exact source, patches, build definitions, and rebuild and relink instructions for those components. ADR 0055 (Accepted) records the policy: project compliance policy, not legal certification. It decides the item ADR 0052 deferred, and extends ADR 0049's distributable-release gate. Module Package v1, packageFormat 1, and both libvips supplements are unchanged. The mechanism is generic and lives in @ekklesia/module-pack: - Source recipes: reviewed data under corresponding-sources/<package>/<version>/. recipe.json names the exact package (name, version, content digest) and the exact supplement it was prepared with, and lists every component with its role, licence, licence material, and relationship to the binary. Every source file and patch is recorded by origin, size, and SHA-256; documents are hashed too, and every exclusion has a reason. Loading is strict and refuses anything unlisted. - Acquisition (the only network step) fetches each recorded file once into a cache keyed by SHA-256. It uses node:https with exact headers and no decoding, retries transient failures, and stores only bytes that match. - Construction is offline. From a built package it finds the covered native dependencies (by declared licence, or by a supplement component's licence), verifies every byte, and writes four sibling artifacts: the deterministic <package>-corresponding-source.tar.gz and its .sha256; <package>.redistribution.json, linking package, dependencies, supplement, recipe, and source by digest; and <package>.source-notice.txt, the release notice. - The public-distribution gate (verifyRedistribution, `ekklesia-corresponding-source verify`) approves only when the recipe, supplement, canonical archive, manifest, and metadata identify exactly these files. It refuses bundled copyleft code, and approves packages with no covered native code without an artifact. packModule is untouched. First complete proof: @img/[email protected] (sharp 0.35.5), from the reviewed supplement and provenance. - 383 components and 387 source files, about 208 MB: the sharp-libvips v1.3.4 build definitions, the 27 library archives, the five build-time patches, the 353 crates librsvg's resolved Cargo.lock records, and rust-src for nightly-2026-09-27 (rustc 75a75c3e0), which vendors std's dependencies. - BUILDING.md and two helpers point sharp-libvips's unchanged build logic at those files. - Followed in a Rocky Linux 8 container with networking disabled, they rebuilt libvips-cpp.so.8.18.7, byte-identically across two builds. Swapped into a verified, extracted native package, the rebuilt library was the one loaded, and sharp ran. - The native proof's source artifact, native-proof-0.1.0-linux-x64-glibc-corresponding-source.tar.gz, is 207242785 bytes, sha256 cc405492032b04a5391ab84e64f0e5e50f78e571ef7818204782c25a03eb50b7. It is byte-identical from unrelated directories and from a cache acquired fresh from upstream. Tests: - corresponding-source.test.ts runs in CI: synthetic inputs, every negative case, acquisition with retries and refusal, and determinism. - corresponding-source-native.test.ts checks the real recipe everywhere. With a verified cache (`pnpm test:corresponding-source`, which acquires once) it builds the real artifact twice, gates it, fails it closed, and runs sharp from the package. Docs: the module guide's distribution section, the README and architecture notes, and an ADR 0052 cross-reference. No Signage change, version bump, publication, or tag. Co-Authored-By: Claude Opus 5.5 <[email protected]>	2026-10-08 23:17:35 -05:00
The_River	4919db6168	Merge pull request 'chore(release): prepare 0.2.1' (#85 ) from chore/release-0.2.1 into main CI / verify (push) Successful in 1m8s Details CI / infrastructure-smoke (push) Successful in 37s Details CI / migration-smoke (push) Successful in 1m54s Details CI / package-release (push) Successful in 37s Details CI / image-build (push) Successful in 13s Details CI / deploy-smoke (same-origin) (push) Successful in 49s Details CI / deploy-smoke (split) (push) Successful in 1m21s Details CI / package-publication (push) Successful in 52s Details Reviewed-on: https://git.riverofglorymn.org/River_of_Glory_Church/Ekklesia/pulls/85 Reviewed-by: The_River <[email protected]>	2026-10-09 03:00:59 +00:00
ekklesiaandClaude Opus 5.5	6e76293620	chore(release): prepare 0.2.1 CI / verify (pull_request) Successful in 1m8s Details CI / infrastructure-smoke (pull_request) Successful in 38s Details CI / migration-smoke (pull_request) Successful in 1m57s Details CI / package-release (pull_request) Successful in 36s Details CI / image-build (pull_request) Successful in 31s Details CI / deploy-smoke (same-origin) (pull_request) Successful in 55s Details CI / deploy-smoke (split) (pull_request) Successful in 1m30s Details CI / package-publication (pull_request) Successful in 52s Details Every platform workspace package and every public @ekklesia/* package declares 0.2.1, and the deploy README's image build example names it. templates/module and the fixture modules keep their own versions. 0.2.1, a patch: since v0.2.0 (`1788d17`), main has one change, #84. It adds the reviewed supplement for @img/[email protected] and moves the packager's native proof to sharp 0.35.5. That is new packager data and test-only dependencies. No SDK, manifest, database ABI, packageFormat, or package API changed. The standalone fixture consumes exactly this release: its @ekklesia ranges become ^0.2.1 and its module-pack pin 0.2.1 (docs/development/releases.md, step 1). Module compatibility ranges stay ^0.2.0, as the release guide says a patch version requires. The template, the standalone fixture, the native proof module, and the test fixtures modelling the current platform are therefore unchanged. A module built for 0.2.0 remains compatible with 0.2.1. Co-Authored-By: Claude Opus 5.5 <[email protected]>	2026-10-08 21:45:13 -05:00
The_River	3b54a7f023	Merge pull request 'feat: reviewed libvips 1.3.4 supplement, and the native proof on sharp 0.35.5' (#84 ) from feat/libvips-1.3.4-supplement into main CI / verify (push) Successful in 1m7s Details CI / infrastructure-smoke (push) Successful in 39s Details CI / migration-smoke (push) Successful in 1m58s Details CI / package-release (push) Successful in 42s Details CI / image-build (push) Successful in 12s Details CI / deploy-smoke (same-origin) (push) Successful in 52s Details CI / deploy-smoke (split) (push) Successful in 1m26s Details CI / package-publication (push) Successful in 52s Details Reviewed-on: https://git.riverofglorymn.org/River_of_Glory_Church/Ekklesia/pulls/84 Reviewed-by: The_River <[email protected]>	2026-10-09 02:43:21 +00:00
ekklesiaandClaude Opus 5.5	afaf3a853c	feat: reviewed libvips 1.3.4 supplement, and the native proof on sharp 0.35.5 CI / verify (pull_request) Successful in 1m4s Details CI / infrastructure-smoke (pull_request) Successful in 36s Details CI / migration-smoke (pull_request) Successful in 1m53s Details CI / package-release (pull_request) Successful in 34s Details CI / image-build (pull_request) Successful in 30s Details CI / deploy-smoke (same-origin) (pull_request) Successful in 47s Details CI / deploy-smoke (split) (pull_request) Successful in 1m28s Details CI / package-publication (pull_request) Successful in 50s Details sharp 0.35.4 carries a production-relevant librsvg advisory (GHSA-wq5f-xc86-pv6w). Its fix, sharp 0.35.5, loads @img/sharp-libvips-linux-x64 1.3.4, which ships no licence material either. This adds the reviewed supplement for that exact package (ADR 0052) and moves the packager's native proof to sharp 0.35.5, so a later 0.2.1 release can package it on linux-x64-glibc. Nothing in module-pack's code changes: supplement selection is already by exact name, version, and content digest. - Supplement: license-supplements/@img/sharp-libvips-linux-x64/1.3.4/ - content digest ekklesia-content-v1:sha256:2927fe11493461fa34847191d0b9b1c6441007c3e99f306e5708cb07fb0a5e59; - 190 components and 146 hashed texts; - assembled with the same method as 1.3.3's, from sharp-libvips v1.3.4's own inputs. That method reproduces the 1.3.3 supplement byte for byte. - PROVENANCE.md records: - the 27 upstream archives and five build-time patches, by sha256; - the librsvg 2.63.2 crate reproduction (cargo 1.99.0; Cargo.lock 5723e14c…); - rustc 75a75c3e…; - every change from 1.3.3. - Notable: sharp-libvips v1.3.4 now states cairo is used under MPL 1.1, not MPL 2.0. cairo ships that text itself, so the standard MPL 2.0 text is no longer added for cairo; selectors still carries it. - No legal conclusion: the LGPL and MPL source-availability determination stays open, as for 1.3.3. - The 1.3.3 supplement is unchanged, and still proven: module-pack keeps sharp 0.35.4 as a test-only devDependency alias (`sharp-0.35.4`). Each supplement is pinned against its real installed libvips, and each matches only its own. - Native proof fixture: sharp 0.35.4 → 0.35.5. The closure has the same shape: sharp, @img/colour, detect-libc, semver, and @img/sharp-linux-x64 0.35.5 with @img/sharp-libvips-linux-x64 1.3.4. The runtime read from the binaries is unchanged: Node-API 9, glibc >= 2.28, x86-64. - Docs: the module guide's note on available supplements. No version bump, no publication, no tag. Co-Authored-By: Claude Opus 5.5 <[email protected]>	2026-10-08 21:34:35 -05:00
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				`This product includes Gain Map technology under license by Adobe.`