Add multiple XML related extensions support for Windows (#349)

* update libxml2 version

* use msys2 tar.exe instead of system32/tar.exe

* add iconv, xml, dom, xmlreader, xmlwriter, soap, libxml, simplexml support

* add test

* add sysvshm support

* add quote

* add debug

* use mingw target

* fix windows tar

* fix windows tar

* fix windows tar

* fix windows tar

* fix windows tar [skip ci]

src/SPC/builder/windows/library/libiconv_win.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\windows\library;
+
+use SPC\builder\windows\SystemUtil;
+use SPC\exception\RuntimeException;
+use SPC\store\FileSystem;
+
+class libiconv_win extends WindowsLibraryBase
+{
+    public const NAME = 'libiconv-win';
+
+    protected function build()
+    {
+        $vs_ver_dir = match (SystemUtil::findVisualStudio()['version']) {
+            'vs17' => '/MSVC17',
+            'vs16' => '/MSVC16',
+            default => throw new RuntimeException('Current VS version is not supported yet!'),
+        };
+
+        // start build
+        cmd()->cd($this->source_dir . $vs_ver_dir)
+            ->execWithWrapper(
+                $this->builder->makeSimpleWrapper('msbuild'),
+                'libiconv.sln /t:Rebuild /p:Configuration=Release /p:Platform=x64'
+            );
+        FileSystem::createDir(BUILD_LIB_PATH);
+        FileSystem::createDir(BUILD_INCLUDE_PATH);
+        copy($this->source_dir . $vs_ver_dir . '\x64\lib\libiconv.lib', BUILD_LIB_PATH . '\libiconv.lib');
+        copy($this->source_dir . $vs_ver_dir . '\x64\lib\libiconv_a.lib', BUILD_LIB_PATH . '\libiconv_a.lib');
+        copy($this->source_dir . '\source\include\iconv.h', BUILD_INCLUDE_PATH . '\iconv.h');
+    }
+}