v3 base

2026-07-08 17:35:36 +08:00 · 2025-11-30 15:35:04 +08:00
parent f6c818d3c0
commit 14bfb4198a
179 changed files with 19502 additions and 655 deletions
--- a/src/StaticPHP/Toolchain/ZigToolchain.php
+++ b/src/StaticPHP/Toolchain/ZigToolchain.php
@@ -0,0 +1,108 @@
+<?php
+
+declare(strict_types=1);
+
+namespace StaticPHP\Toolchain;
+
+use StaticPHP\Toolchain\Interface\UnixToolchainInterface;
+use StaticPHP\Util\GlobalEnvManager;
+use StaticPHP\Util\System\LinuxUtil;
+
+class ZigToolchain implements UnixToolchainInterface
+{
+    public function initEnv(): void
+    {
+        // Set environment variables for zig toolchain
+        GlobalEnvManager::putenv('SPC_DEFAULT_CC=zig-cc');
+        GlobalEnvManager::putenv('SPC_DEFAULT_CXX=zig-c++');
+        GlobalEnvManager::putenv('SPC_DEFAULT_AR=zig-ar');
+        GlobalEnvManager::putenv('SPC_DEFAULT_LD=zig-ld.lld');
+
+        // Generate additional objects needed for zig toolchain
+        $paths = ['/usr/lib/gcc', '/usr/local/lib/gcc'];
+        $objects = ['crtbeginS.o', 'crtendS.o'];
+        $found = [];
+
+        foreach ($objects as $obj) {
+            $located = null;
+            foreach ($paths as $base) {
+                $output = shell_exec("find {$base} -name {$obj} 2>/dev/null | grep -v '/32/' | head -n 1");
+                $line = trim((string) $output);
+                if ($line !== '') {
+                    $located = $line;
+                    break;
+                }
+            }
+            if ($located) {
+                $found[] = $located;
+            }
+        }
+        GlobalEnvManager::putenv('SPC_EXTRA_RUNTIME_OBJECTS=' . implode(' ', $found));
+    }
+
+    public function afterInit(): void
+    {
+        GlobalEnvManager::addPathIfNotExists($this->getPath());
+        f_passthru('ulimit -n 2048'); // zig opens extra file descriptors, so when a lot of extensions are built statically, 1024 is not enough
+        $cflags = getenv('SPC_DEFAULT_C_FLAGS') ?: '';
+        $cxxflags = getenv('SPC_DEFAULT_CXX_FLAGS') ?: '';
+        $extraCflags = getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS') ?: '';
+        $cflags = trim($cflags . ' -Wno-date-time');
+        $cxxflags = trim($cxxflags . ' -Wno-date-time');
+        $extraCflags = trim($extraCflags . ' -Wno-date-time');
+        GlobalEnvManager::putenv("SPC_DEFAULT_C_FLAGS={$cflags}");
+        GlobalEnvManager::putenv("SPC_DEFAULT_CXX_FLAGS={$cxxflags}");
+        GlobalEnvManager::putenv("SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS={$extraCflags}");
+        GlobalEnvManager::putenv('RANLIB=zig-ranlib');
+        GlobalEnvManager::putenv('OBJCOPY=zig-objcopy');
+        $extra_libs = getenv('SPC_EXTRA_LIBS') ?: '';
+        if (!str_contains($extra_libs, '-lunwind')) {
+            // Add unwind library if not already present
+            $extra_libs = trim($extra_libs . ' -lunwind');
+            GlobalEnvManager::putenv("SPC_EXTRA_LIBS={$extra_libs}");
+        }
+        $cflags = getenv('SPC_DEFAULT_C_FLAGS') ?: getenv('CFLAGS') ?: '';
+        $has_avx512 = str_contains($cflags, '-mavx512') || str_contains($cflags, '-march=x86-64-v4');
+        if (!$has_avx512) {
+            GlobalEnvManager::putenv('SPC_EXTRA_PHP_VARS=php_cv_have_avx512=no php_cv_have_avx512vbmi=no');
+        }
+    }
+
+    public function getCompilerInfo(): ?string
+    {
+        $version = shell(false)->execWithResult('zig version', false)[1][0] ?? '';
+        return trim("zig {$version}");
+    }
+
+    public function isStatic(): bool
+    {
+        // if SPC_LIBC is set, it means the target is static, remove it when 3.0 is released
+        if ($target = getenv('SPC_TARGET')) {
+            if (str_contains($target, '-macos') || str_contains($target, '-native') && PHP_OS_FAMILY === 'Darwin') {
+                return false;
+            }
+            if (str_contains($target, '-gnu')) {
+                return false;
+            }
+            if (str_contains($target, '-dynamic')) {
+                return false;
+            }
+            if (str_contains($target, '-musl')) {
+                return true;
+            }
+            if (PHP_OS_FAMILY === 'Linux') {
+                return LinuxUtil::isMuslDist();
+            }
+            return true;
+        }
+        if (getenv('SPC_LIBC') === 'musl') {
+            return true;
+        }
+        return false;
+    }
+
+    private function getPath(): string
+    {
+        return PKG_ROOT_PATH . '/zig';
+    }
+}