v3 base

src/StaticPHP/Util/System/MacOSUtil.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace StaticPHP\Util\System;
+
+use StaticPHP\Exception\EnvironmentException;
+use StaticPHP\Exception\WrongUsageException;
+
+class MacOSUtil extends UnixUtil
+{
+    /**
+     * Get Logic CPU Count for macOS.
+     */
+    public static function getCpuCount(): int
+    {
+        $cpu = exec('sysctl -n hw.ncpu', $output, $ret);
+        if ($ret !== 0) {
+            throw new EnvironmentException(
+                'Failed to get cpu count from macOS sysctl',
+                'Please ensure you are running this command on a macOS system and have the sysctl command available.'
+            );
+        }
+
+        return (int) $cpu;
+    }
+
+    /**
+     * Get Target Arch CFlags.
+     *
+     * @param  string $arch Arch Name
+     * @return string return Arch CFlags string
+     */
+    public static function getArchCFlags(string $arch): string
+    {
+        return match ($arch) {
+            'x86_64' => '--target=x86_64-apple-darwin',
+            'arm64','aarch64' => '--target=arm64-apple-darwin',
+            default => throw new WrongUsageException('unsupported arch: ' . $arch),
+        };
+    }
+}