ci: drop zig

scripts/ci-build-native.ts

@@ -2,7 +2,6 @@
 
 import * as path from "node:path";
 import { $ } from "bun";
-import { detectHostAvx2Support } from "./host-detect"
 
 interface NativeBuildVariant {
 	name: "baseline" | "modern";
@@ -11,8 +10,6 @@ interface NativeBuildVariant {
 
 const repoRoot = path.join(import.meta.dir, "..");
 const isDryRun = process.argv.includes("--dry-run");
-const targetPlatform = Bun.env.TARGET_PLATFORM || process.platform;
-const targetArch = Bun.env.TARGET_ARCH || process.arch;
 const variantConfigs: Record<NativeBuildVariant["name"], NativeBuildVariant> = {
 	baseline: {
 		name: "baseline",
@@ -37,18 +34,6 @@ function parseTargetVariants(): NativeBuildVariant[] {
 	});
 }
 
-function resolveExpectedAddons(variants: NativeBuildVariant[]): string[] {
-	if (variants.length > 0) {
-		return variants.map(variant => `${targetPlatform}-${targetArch}-${variant.name}`);
-	}
-
-	if (targetArch === "x64") {
-		return [`${targetPlatform}-${targetArch}-${detectHostAvx2Support() ? "modern" : "baseline"}`];
-	}
-
-	return [`${targetPlatform}-${targetArch}`];
-}
-
 async function runNativeBuild(env: Record<string, string | undefined>, label: string): Promise<void> {
 	if (isDryRun) {
 		const variant = env.TARGET_VARIANT ? ` TARGET_VARIANT=${env.TARGET_VARIANT}` : "";
@@ -61,25 +46,10 @@ async function runNativeBuild(env: Record<string, string | undefined>, label: st
 	await $`bun --cwd=packages/natives run build`.cwd(repoRoot).env(env);
 }
 
-async function verifyBuiltAddons(expectedAddons: string[]): Promise<void> {
-	if (isDryRun) {
-		console.log(`DRY RUN bun scripts/ci-release-verify-natives.ts PI_NATIVE_EXPECTED_ADDONS=${expectedAddons.join(" ")}`);
-		return;
-	}
-
-	await $`bun scripts/ci-release-verify-natives.ts`
-		.cwd(repoRoot)
-		.env({
-			...Bun.env,
-			PI_NATIVE_EXPECTED_ADDONS: expectedAddons.join(" "),
-		});
-}
-
 async function main(): Promise<void> {
 	const variants = parseTargetVariants();
 	if (variants.length === 0) {
 		await runNativeBuild(Bun.env, "default");
-		await verifyBuiltAddons(resolveExpectedAddons([]));
 		return;
 	}
 
@@ -93,8 +63,6 @@ async function main(): Promise<void> {
 			variant.name,
 		);
 	}
-
-	await verifyBuiltAddons(resolveExpectedAddons(variants));
 }
 
 await main();

scripts/ci-release-verify-natives.ts

@@ -1,113 +0,0 @@
-#!/usr/bin/env bun
-
-import * as fs from "node:fs/promises";
-import * as path from "node:path";
-
-const repoRoot = path.join(import.meta.dir, "..");
-const nativeDir = path.resolve(Bun.env.PI_NATIVE_VERIFY_DIR ?? path.join(repoRoot, "packages", "natives", "native"));
-const defaultExpectedAddons = [
-	"linux-x64-modern",
-	"linux-x64-baseline",
-	"linux-arm64",
-	"darwin-x64-modern",
-	"darwin-x64-baseline",
-	"darwin-arm64",
-	"win32-x64-modern",
-	"win32-x64-baseline",
-] as const;
-const x64LinuxIsaContracts = [
-	{ addon: "linux-x64-baseline", filename: "pi_natives.linux-x64-baseline.node", label: "x86-64-v2" },
-	{ addon: "linux-x64-modern", filename: "pi_natives.linux-x64-modern.node", label: "x86-64-v3" },
-] as const;
-const AVX512_REGISTER_PATTERN = /\bzmm\d+\b|\bk[0-7]\b/;
-
-export function hasAvx512Markers(disassembly: string): boolean {
-	return disassembly.split("\n").some(line => {
-		if (AVX512_REGISTER_PATTERN.test(line)) {
-			return true;
-		}
-
-		const columns = line.split("\t");
-		if (columns.length < 3) {
-			return false;
-		}
-
-		const bytes = columns[1]?.trim() ?? "";
-		const instruction = columns[2]?.trim() ?? "";
-		return bytes.startsWith("62 ") && /^[a-z]/i.test(instruction) && !instruction.startsWith(".byte");
-	});
-}
-
-function disassemble(binaryPath: string): string {
-	const objdumpPath = Bun.which("objdump");
-	if (!objdumpPath) {
-		throw new Error("objdump is required to verify linux-x64 native ISA contracts.");
-	}
-
-	const result = Bun.spawnSync([objdumpPath, "-d", binaryPath], { stdout: "pipe", stderr: "pipe" });
-	if (result.exitCode !== 0) {
-		const stderr = result.stderr.toString("utf-8").trim();
-		throw new Error(`objdump failed for ${binaryPath}${stderr ? `:\n${stderr}` : ""}`);
-	}
-
-	return result.stdout.toString("utf-8");
-}
-
-function resolveExpectedAddons(): string[] {
-	const configured = (Bun.env.PI_NATIVE_EXPECTED_ADDONS ?? "").trim();
-	if (!configured) {
-		return [...defaultExpectedAddons];
-	}
-
-	return configured.split(/[\s,]+/).filter(Boolean);
-}
-
-async function main(): Promise<void> {
-	const entries = await fs.readdir(nativeDir);
-	const expectedAddons = resolveExpectedAddons();
-
-	console.log(`Native addons downloaded from ${nativeDir}:`);
-	for (const entry of entries.sort((a, b) => a.localeCompare(b))) {
-		console.log(`  ${entry}`);
-	}
-	console.log();
-	console.log(`Expected addons: ${expectedAddons.join(", ")}`);
-
-	const missingAddons = expectedAddons.filter((platform) => !entries.includes(`pi_natives.${platform}.node`));
-	if (missingAddons.length > 0) {
-		for (const platform of missingAddons) {
-			console.error(`MISSING pi_natives.${platform}.node`);
-		}
-		process.exit(1);
-	}
-
-	for (const platform of expectedAddons) {
-		console.log(`OK pi_natives.${platform}.node`);
-	}
-
-	const isaFailures: string[] = [];
-	for (const contract of x64LinuxIsaContracts) {
-		if (!expectedAddons.includes(contract.addon)) {
-			continue;
-		}
-
-		const binaryPath = path.join(nativeDir, contract.filename);
-		const disassembly = disassemble(binaryPath);
-		if (hasAvx512Markers(disassembly)) {
-			isaFailures.push(`${contract.filename} contains AVX-512 markers; ${contract.label} artifacts must stay below x86-64-v4.`);
-			continue;
-		}
-		console.log(`OK ${contract.filename} contains no AVX-512 markers`);
-	}
-
-	if (isaFailures.length > 0) {
-		for (const failure of isaFailures) {
-			console.error(failure);
-		}
-		process.exit(1);
-	}
-}
-
-if (import.meta.main) {
-	await main();
-}