From f433866671a3223cd9d25d6cd5df2aa713627603 Mon Sep 17 00:00:00 2001
From: crazywhalecc <jesse2061@outlook.com>
Date: Tue, 10 Dec 2024 23:06:47 +0800
Subject: [PATCH] Add embed spc-config output instead of php-config

---
 src/SPC/util/SPCConfigUtil.php | 104 +++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 src/SPC/util/SPCConfigUtil.php

diff --git a/src/SPC/util/SPCConfigUtil.php b/src/SPC/util/SPCConfigUtil.php
new file mode 100644
index 00000000..1e60aa5a
--- /dev/null
+++ b/src/SPC/util/SPCConfigUtil.php
@@ -0,0 +1,104 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\util;
+
+use SPC\builder\BuilderBase;
+use SPC\builder\BuilderProvider;
+use SPC\builder\macos\MacOSBuilder;
+use SPC\store\Config;
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Input\InputInterface;
+
+class SPCConfigUtil
+{
+    public function __construct(private ?BuilderBase $builder = null, ?InputInterface $input = null)
+    {
+        if ($builder === null) {
+            $this->builder = BuilderProvider::makeBuilderByInput($input ?? new ArgvInput());
+        }
+    }
+
+    public function config(array $extensions = [], array $libraries = [], bool $include_suggest_ext = false, bool $include_suggest_lib = false): array
+    {
+        [$extensions, $libraries] = DependencyUtil::getExtsAndLibs($extensions, $libraries, $include_suggest_ext, $include_suggest_lib);
+
+        ob_start();
+        $this->builder->proveLibs($libraries);
+        $this->builder->proveExts($extensions);
+        ob_get_clean();
+        $ldflags = $this->getLdflagsString();
+        $libs = $this->getLibsString($libraries);
+        $cflags = $this->getIncludesString();
+
+        // embed
+        $libs = '-lphp -lc ' . $libs;
+        $extra_env = getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LIBS');
+        if (is_string($extra_env)) {
+            $libs .= ' ' . $extra_env;
+        }
+        // c++
+        if ($this->builder->hasCpp()) {
+            $libs .= $this->builder instanceof MacOSBuilder ? ' -lc++' : ' -lstdc++';
+        }
+        return [
+            'cflags' => $cflags,
+            'ldflags' => $ldflags,
+            'libs' => $libs,
+        ];
+    }
+
+    private function getIncludesString(): string
+    {
+        $base = BUILD_INCLUDE_PATH;
+        $php_embed_includes = [
+            "-I{$base}",
+            "-I{$base}/php",
+            "-I{$base}/php/main",
+            "-I{$base}/php/TSRM",
+            "-I{$base}/php/Zend",
+            "-I{$base}/php/ext",
+        ];
+        return implode(' ', $php_embed_includes);
+    }
+
+    private function getLdflagsString(): string
+    {
+        return '-L' . BUILD_LIB_PATH;
+    }
+
+    private function getLibsString(array $libraries): string
+    {
+        $short_name = [];
+        foreach (array_reverse($libraries) as $library) {
+            $libs = Config::getLib($library, 'static-libs', []);
+            foreach ($libs as $lib) {
+                $short_name[] = $this->getShortLibName($lib);
+            }
+            if (PHP_OS_FAMILY !== 'Darwin') {
+                continue;
+            }
+            foreach (Config::getLib($library, 'frameworks', []) as $fw) {
+                $ks = '-framework ' . $fw;
+                if (!in_array($ks, $short_name)) {
+                    $short_name[] = $ks;
+                }
+            }
+        }
+        // patch: imagick (imagemagick wrapper) for linux needs -lgomp
+        if (in_array('imagemagick', $libraries) && PHP_OS_FAMILY === 'Linux') {
+            $short_name[] = '-lgomp';
+        }
+        return implode(' ', $short_name);
+    }
+
+    private function getShortLibName(string $lib): string
+    {
+        if (!str_starts_with($lib, 'lib') || !str_ends_with($lib, '.a')) {
+            return BUILD_LIB_PATH . '/' . $lib;
+        }
+        // get short name
+        return '-l' . substr($lib, 3, -2);
+    }
+}