Add grpc support for macOS and Linux

src/SPC/builder/extension/grpc.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\extension;
+
+use SPC\builder\Extension;
+use SPC\builder\macos\MacOSBuilder;
+use SPC\builder\windows\WindowsBuilder;
+use SPC\store\FileSystem;
+use SPC\util\CustomExt;
+use SPC\util\GlobalEnvManager;
+
+#[CustomExt('grpc')]
+class grpc extends Extension
+{
+    public function patchBeforeBuildconf(): bool
+    {
+        // soft link to the grpc source code
+        if ($this->builder instanceof WindowsBuilder) {
+            // not support windows yet
+            throw new \RuntimeException('grpc extension does not support windows yet');
+        }
+        if (!is_link(SOURCE_PATH . '/php-src/ext/grpc')) {
+            shell()->exec('ln -s ' . $this->builder->getLib('grpc')->getSourceDir() . '/src/php/ext/grpc ' . SOURCE_PATH . '/php-src/ext/grpc');
+            $macos = $this->builder instanceof MacOSBuilder ? "\n" . '  LDFLAGS="$LDFLAGS -framework CoreFoundation"' : '';
+            FileSystem::replaceFileRegex(SOURCE_PATH . '/php-src/ext/grpc/config.m4', '/GRPC_LIBDIR=.*$/m', 'GRPC_LIBDIR=' . BUILD_LIB_PATH . $macos);
+            FileSystem::replaceFileRegex(SOURCE_PATH . '/php-src/ext/grpc/config.m4', '/SEARCH_PATH=.*$/m', 'SEARCH_PATH="' . BUILD_ROOT_PATH . '"');
+            return true;
+        }
+        return false;
+    }
+
+    public function patchBeforeMake(): bool
+    {
+        // add -Wno-strict-prototypes
+        GlobalEnvManager::putenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS=' . getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS') . ' -Wno-strict-prototypes');
+        return true;
+    }
+
+    public function getUnixConfigureArg(): string
+    {
+        return '--enable-grpc=' . BUILD_ROOT_PATH . '/grpc GRPC_LIB_SUBDIR=' . BUILD_LIB_PATH;
+    }
+}

src/SPC/builder/linux/library/grpc.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\linux\library;
+
+class grpc extends LinuxLibraryBase
+{
+    use \SPC\builder\unix\library\grpc;
+
+    public const NAME = 'grpc';
+}

src/SPC/builder/macos/library/grpc.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\macos\library;
+
+class grpc extends MacOSLibraryBase
+{
+    use \SPC\builder\unix\library\grpc;
+
+    public const NAME = 'grpc';
+}

src/SPC/builder/unix/library/grpc.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\unix\library;
+
+use SPC\store\FileSystem;
+
+trait grpc
+{
+    protected function build(): void
+    {
+        shell()->cd($this->source_dir)
+            ->exec('EXTRA_DEFINES=GRPC_POSIX_FORK_ALLOW_PTHREAD_ATFORK CXXFLAGS="-L' . BUILD_LIB_PATH . ' -I' . BUILD_INCLUDE_PATH . '" make static -j' . $this->builder->concurrency);
+        copy($this->source_dir . '/libs/opt/libgrpc.a', BUILD_LIB_PATH . '/libgrpc.a');
+        copy($this->source_dir . '/libs/opt/libboringssl.a', BUILD_LIB_PATH . '/libboringssl.a');
+        if (!file_exists(BUILD_LIB_PATH . '/libcares.a')) {
+            copy($this->source_dir . '/libs/opt/libcares.a', BUILD_LIB_PATH . '/libcares.a');
+        }
+        FileSystem::copyDir($this->source_dir . '/include/grpc', BUILD_INCLUDE_PATH . '/grpc');
+        FileSystem::copyDir($this->source_dir . '/include/grpc++', BUILD_INCLUDE_PATH . '/grpc++');
+        FileSystem::copyDir($this->source_dir . '/include/grpcpp', BUILD_INCLUDE_PATH . '/grpcpp');
+    }
+}