initial commit for macOS support

src/SPC/command/BuildCommand.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\command;
+
+use Symfony\Component\Console\Input\InputOption;
+
+abstract class BuildCommand extends BaseCommand
+{
+    public function __construct(string $name = null)
+    {
+        parent::__construct($name);
+
+        // 根据运行的操作系统分配允许不同的命令行参数，Windows 需要额外的 VS 和 SDK等，*nix 需要提供架构
+        switch (PHP_OS_FAMILY) {
+            case 'Windows':
+                $this->addOption('with-sdk-binary-dir', null, InputOption::VALUE_REQUIRED, 'path to binary sdk');
+                $this->addOption('vs-ver', null, InputOption::VALUE_REQUIRED, 'vs version, e.g. "17" for Visual Studio 2022');
+                $this->addOption('arch', null, InputOption::VALUE_REQUIRED, 'architecture, "x64" or "arm64"', 'x64');
+                break;
+            case 'Linux':
+                $this->addOption('no-system-static', null, null, 'do not use system static libraries');
+                // no break
+            case 'Darwin':
+                $this->addOption('cc', null, InputOption::VALUE_REQUIRED, 'C compiler');
+                $this->addOption('cxx', null, InputOption::VALUE_REQUIRED, 'C++ compiler');
+                $this->addOption('arch', null, InputOption::VALUE_REQUIRED, 'architecture', php_uname('m'));
+                break;
+        }
+
+        // 是否在编译 make 前清除旧的文件
+        $this->addOption('with-clean', null, null, 'fresh build, `make clean` before `make`');
+        // 是否采用强制链接，让链接器强制加载静态库文件
+        $this->addOption('bloat', null, null, 'add all libraries into binary');
+    }
+}