From c8988ffd66c527de493fd23c5f9fca65944fbe29 Mon Sep 17 00:00:00 2001
From: Kaz Nishimura <kazssym@linuxfront.com>
Date: Tue, 28 Jan 2020 20:21:22 +0900
Subject: [PATCH 1/4] Enable 'win32-dll' in libtool

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 9d6bb92..3107fd9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@ AC_CONFIG_SRCDIR([libcppunitx/registry.cpp])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_MACRO_DIRS([m4])
 LT_PREREQ([2.4.6])
-LT_INIT([dlopen])
+LT_INIT([dlopen win32-dll])
 AM_INIT_AUTOMAKE([foreign no-define])
 AC_PROG_CC
 AC_PROG_CXX

From 848d7f3415aac6ec643eeaa5f2a82f608baaf33b Mon Sep 17 00:00:00 2001
From: Kaz Nishimura <kazssym@linuxfront.com>
Date: Sat, 12 Dec 2020 15:05:08 +0900
Subject: [PATCH 2/4] Include <windows.h>

---
 libcppunitx/module_loader.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libcppunitx/module_loader.cpp b/libcppunitx/module_loader.cpp
index 3f2902b..b1ae24a 100644
--- a/libcppunitx/module_loader.cpp
+++ b/libcppunitx/module_loader.cpp
@@ -20,6 +20,11 @@
 #include <config.h>
 #endif
 
+#if _WIN32
+#define WIN32_LEAN_AND_MEAN 1
+#include <windows.h>
+#endif
+
 #include "module_loader.h"
 
 #if HAVE_DLFCN_H

From 3752862ba58d9b9b66a626e6ccbd23fff07e3f12 Mon Sep 17 00:00:00 2001
From: Kaz Nishimura <kazssym@linuxfront.com>
Date: Sat, 12 Dec 2020 15:13:42 +0900
Subject: [PATCH 3/4] Add a configuration for the MinGW-w64 cross-compiler

---
 .vscode/c_cpp_properties.json | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
index 322e727..42e5a73 100644
--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@@ -19,6 +19,25 @@
                 "limitSymbolsToIncludedHeaders": true
             }
         },
+        {
+            "name": "Win32 (MinGW-w64 cross)",
+            "compilerPath": "i686-w64-mingw32-gcc",
+            "includePath": [
+                "${workspaceFolder}",
+                "${workspaceFolder}/libcppunitx"
+            ],
+            "defines": [
+                "HAVE_CONFIG_H"
+            ],
+            "cStandard": "c11",
+            "cppStandard": "c++11",
+            "browse": {
+                "path": [
+                    "${workspaceFolder}"
+                ],
+                "limitSymbolsToIncludedHeaders": true
+            }
+        },
         {
             "name": "Win32 (MSVC)",
             "intelliSenseMode": "msvc-x64",

From 29d22b35e76e0a4d6cce688d55eae283dcd04531 Mon Sep 17 00:00:00 2001
From: Kaz Nishimura <kazssym@linuxfront.com>
Date: Sat, 12 Dec 2020 16:42:01 +0900
Subject: [PATCH 4/4] Add code to load modules on Windows

---
 libcppunitx/module_loader.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/libcppunitx/module_loader.cpp b/libcppunitx/module_loader.cpp
index b1ae24a..996dfb1 100644
--- a/libcppunitx/module_loader.cpp
+++ b/libcppunitx/module_loader.cpp
@@ -113,24 +113,31 @@ void module::open(const char *const name)
     close();
 #if HAVE_DLFCN_H
     _native_handle = dlopen(name, RTLD_LAZY);
+#elif _WIN32
+    _native_handle = LoadLibraryA(name);
 #endif
 }
 
 void module::close()
 {
-#if HAVE_DLFCN_H
     native_handle_type handle = nullptr;
     std::swap(_native_handle, handle);
     if (handle != nullptr) {
+#if HAVE_DLFCN_H
         dlclose(handle);
-    }
+#elif _WIN32
+        FreeLibrary(static_cast<HMODULE>(handle));
 #endif
+    }
 }
 
 void *module::sym(const char *symbol)
 {
 #if HAVE_DLFCN_H
     return dlsym(_native_handle, symbol);
+#elif _WIN32
+    return reinterpret_cast<void *>(
+        GetProcAddress(static_cast<HMODULE>(_native_handle), symbol));
 #else
     return nullptr;
 #endif