build/llvmPackages: abstract buildLLVMPackagesUUID

src/bin/build-llvm.ts

@@ -1,12 +1,6 @@
 import yargs from 'yargs';
 import { hideBin } from 'yargs/helpers';
-import { llvmPackages } from '../build/llvmPackages.js';
-import path from 'path';
-import { buildPackage } from '../build/build.js';
-import { randomUUID } from 'crypto';
-import { arch } from 'os';
-import * as sunway from '../sunway.js';
-import chalk from 'chalk';
+import { buildLLVMPackagesUUID, BuildOptions } from '../build/llvmPackages.js';
 
 const argv = await yargs(hideBin(process.argv))
     .version("0.0.0")
@@ -37,30 +31,4 @@ const argv = await yargs(hideBin(process.argv))
     .help()
     .parse();
 
-const src = path.resolve(argv.src);
-const build = argv.build ?? path.resolve(src, "build");
-const prefix = argv.prefix ?? path.resolve(src, "install", randomUUID());
-
-const cpuVariant = argv.mcpu === "host" ? sunway.getHostGeneration() : argv.platform as sunway.SunwayGeneration;
-
-console.log(`prefix: ${chalk.red(prefix)}`);
-console.log(`mcpu: ${cpuVariant}`);
-
-const packages = llvmPackages({
-    src: argv.src,
-    buildDir(packageName) {
-        return path.join(build, packageName);
-    },
-    installPrefix: prefix,
-    // FIXME: arguments to platform?
-    platform: {
-        buildPlatform: { arch: arch() },
-        hostPlatform: { arch: arch() },
-    },
-    mathSIMD: argv['math-simd'],
-    cpuVariant,
-});
-
-for (const pkg of packages) {
-    await buildPackage(pkg);
-}
+buildLLVMPackagesUUID(argv as BuildOptions);

src/build/llvmPackages.ts

@@ -1,10 +1,13 @@
-import path from "path";
-import { GeneralVariable, LLVMVariable, buildCompilerFlags, command, variable } from "../commands/cmake.js";
-import { PackagePlatform, PackageTask } from "./build.js";
-import { promisifySpawn } from "../cli.js";
-import os from "os";
+import chalk from 'chalk';
 import { SpawnOptions, spawn } from "child_process";
+import { randomUUID } from 'crypto';
+import os, { arch } from "os";
+import path from "path";
+import { buildPackage } from '../build/build.js';
+import { promisifySpawn } from "../cli.js";
+import { GeneralVariable, LLVMVariable, buildCompilerFlags, command, variable } from "../commands/cmake.js";
 import * as sunway from '../sunway.js';
+import { PackagePlatform, PackageTask } from "./build.js";
 
 export interface LLVMPackageOverrides {
     cmakeDefinitionOverrides?: {
@@ -226,3 +229,46 @@ export function llvmPackages({
     return [mkLLVMPackage(), mkLibpgmathPackage(), mkCflangPackage()];
 
 }
+
+
+export interface BuildOptions {
+    src: string;
+    build?: string;
+    prefix?: string;
+    'math-simd': boolean;
+    mcpu: '8a' | '6b' | 'host';
+}
+
+
+/// 构建带 UUID 的 LLVM 包
+export async function buildLLVMPackagesUUID(options: BuildOptions): Promise<string> {
+    const { src, build, prefix, 'math-simd': mathSIMD, mcpu } = options;
+
+    const resolvedSrc = path.resolve(src);
+    const resolvedBuild = build ?? path.resolve(resolvedSrc, "build");
+    const resolvedPrefix = prefix ?? path.resolve(resolvedSrc, "install", randomUUID());
+
+    const cpuVariant = mcpu === "host"
+        ? sunway.getHostGeneration()
+        : mcpu as sunway.SunwayGeneration;
+
+    const packages = llvmPackages({
+        src: resolvedSrc,
+        buildDir(packageName: string) {
+            return path.join(resolvedBuild, packageName);
+        },
+        installPrefix: resolvedPrefix,
+        platform: {
+            buildPlatform: { arch: arch() },
+            hostPlatform: { arch: arch() },
+        },
+        mathSIMD,
+        cpuVariant,
+    });
+
+    for (const pkg of packages) {
+        await buildPackage(pkg);
+    }
+
+    return resolvedPrefix;
+}