From 842e0add29abcd6badc533ec51d0a919fc5723da Mon Sep 17 00:00:00 2001
From: Jerry Ma <jesse2061@outlook.com>
Date: Thu, 29 Feb 2024 15:34:06 +0800
Subject: [PATCH] Add ffi support for windows x64 (#357)

* add ffi support for windows x64

* add ffi test
---
 config/ext.json                               |  5 +-
 config/lib.json                               | 11 +++++
 config/source.json                            |  9 ++++
 src/SPC/builder/extension/ffi.php             |  5 ++
 .../builder/windows/library/libffi_win.php    | 46 +++++++++++++++++++
 src/globals/test-extensions.php               |  2 +-
 6 files changed, 76 insertions(+), 2 deletions(-)
 create mode 100644 src/SPC/builder/windows/library/libffi_win.php

diff --git a/config/ext.json b/config/ext.json
index 87a11ba3..0106f6e5 100644
--- a/config/ext.json
+++ b/config/ext.json
@@ -63,8 +63,11 @@
     "ffi": {
         "arg-type": "custom",
         "type": "builtin",
-        "lib-depends": [
+        "lib-depends-unix": [
             "libffi"
+        ],
+        "lib-depends-windows": [
+            "libffi-win"
         ]
     },
     "fileinfo": {
diff --git a/config/lib.json b/config/lib.json
index f4d48e88..4d656ae0 100644
--- a/config/lib.json
+++ b/config/lib.json
@@ -233,6 +233,17 @@
             "ffitarget.h"
         ]
     },
+    "libffi-win": {
+        "source": "libffi-win",
+        "static-libs-windows": [
+            "libffi.lib"
+        ],
+        "headers-windows": [
+            "ffi.h",
+            "ffitarget.h",
+            "fficonfig.h"
+        ]
+    },
     "libiconv": {
         "source": "libiconv",
         "static-libs-unix": [
diff --git a/config/source.json b/config/source.json
index d9287da2..d59f5c54 100644
--- a/config/source.json
+++ b/config/source.json
@@ -245,6 +245,15 @@
             "path": "LICENSE"
         }
     },
+    "libffi-win": {
+        "type": "git",
+        "rev": "master",
+        "url": "https://github.com/static-php/libffi-win.git",
+        "license": {
+            "type": "file",
+            "path": "LICENSE"
+        }
+    },
     "libiconv": {
         "type": "filelist",
         "url": "https://ftp.gnu.org/gnu/libiconv/",
diff --git a/src/SPC/builder/extension/ffi.php b/src/SPC/builder/extension/ffi.php
index f0cf9fe6..6f294481 100644
--- a/src/SPC/builder/extension/ffi.php
+++ b/src/SPC/builder/extension/ffi.php
@@ -14,4 +14,9 @@ public function getUnixConfigureArg(): string
     {
         return '--with-ffi --enable-zend-signals';
     }
+
+    public function getWindowsConfigureArg(): string
+    {
+        return '--with-ffi';
+    }
 }
diff --git a/src/SPC/builder/windows/library/libffi_win.php b/src/SPC/builder/windows/library/libffi_win.php
new file mode 100644
index 00000000..07bc909a
--- /dev/null
+++ b/src/SPC/builder/windows/library/libffi_win.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\windows\library;
+
+use SPC\builder\windows\SystemUtil;
+use SPC\exception\RuntimeException;
+use SPC\store\FileSystem;
+
+class libffi_win extends WindowsLibraryBase
+{
+    public const NAME = 'libffi-win';
+
+    protected function build()
+    {
+        $vs_ver_dir = match (SystemUtil::findVisualStudio()['version']) {
+            'vs17' => '/win32/vs17_x64',
+            'vs16' => '/win32/vs16_x64',
+            default => throw new RuntimeException('Current VS version is not supported yet!'),
+        };
+
+        // start build
+        cmd()->cd($this->source_dir . $vs_ver_dir)
+            ->execWithWrapper(
+                $this->builder->makeSimpleWrapper('msbuild'),
+                'libffi-msvc.sln /t:Rebuild /p:Configuration=Release /p:Platform=x64'
+            );
+        FileSystem::createDir(BUILD_LIB_PATH);
+        FileSystem::createDir(BUILD_INCLUDE_PATH);
+        copy($this->source_dir . $vs_ver_dir . '\x64\Release\libffi.lib', BUILD_LIB_PATH . '\libffi.lib');
+        copy($this->source_dir . $vs_ver_dir . '\x64\Release\libffi.pdb', BUILD_LIB_PATH . '\libffi.pdb');
+        copy($this->source_dir . '\include\ffi.h', BUILD_INCLUDE_PATH . '\ffi.h');
+
+        FileSystem::replaceFileStr(BUILD_INCLUDE_PATH . '\ffi.h', '#define LIBFFI_H', "#define LIBFFI_H\n#define FFI_BUILDING");
+        copy($this->source_dir . '\src\x86\ffitarget.h', BUILD_INCLUDE_PATH . '\ffitarget.h');
+        copy($this->source_dir . '\fficonfig.h', BUILD_INCLUDE_PATH . '\fficonfig.h');
+
+        // copy($this->source_dir . '\msvc_build\out\static-Release\X64\libffi.lib', BUILD_LIB_PATH . '\libffi.lib');
+        // copy($this->source_dir . '\msvc_build\include\ffi.h', BUILD_INCLUDE_PATH . '\ffi.h');
+        // copy($this->source_dir . '\msvc_build\include\fficonfig.h', BUILD_INCLUDE_PATH . '\fficonfig.h');
+        // copy($this->source_dir . '\src\x86\ffitarget.h', BUILD_INCLUDE_PATH . '\ffitarget.h');
+
+        // FileSystem::replaceFileStr(BUILD_INCLUDE_PATH . '\ffi.h', '..\..\src\x86\ffitarget.h', 'ffitarget.h');
+    }
+}
diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index 0f93a9ea..d342e8f6 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -14,7 +14,7 @@
 // If you want to test your added extensions and libs, add below (comma separated, example `bcmath,openssl`).
 $extensions = match (PHP_OS_FAMILY) {
     'Linux', 'Darwin' => 'pgsql,pdo_pgsql',
-    'Windows' => 'mbstring,pdo_sqlite,mbregex',
+    'Windows' => 'mbstring,pdo_sqlite,mbregex,ffi',
 };
 
 // If you want to test lib-suggests feature with extension, add them below (comma separated, example `libwebp,libavif`).