add windows (MSVC) configuration

.github/workflows/busted.yml

@@ -8,12 +8,17 @@ jobs:
       fail-fast: false
       matrix:
         lua_version: ["luajit-openresty", "luajit-2.1.0-beta3", "luajit-git"]
+        os: ["ubuntu-latest"]
+        include:
+          - lua_version: "5.4.4"
+            os: "windows-latest"
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
 
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+      - uses: ilammy/msvc-dev-cmd@v1
       - name: Setup ‘lua’
         uses: jkl1337/gh-actions-lua@master
         with:

.gitignore

@@ -4,7 +4,11 @@
 /.luarocks
 *.pch
 *.gch
+*.lib
 *.so
 *.o
+*.obj
+*.exp
+*.dll
 .cache/
 compile_commands.json

Makefile.win

@@ -0,0 +1,21 @@
+T= ljkiwi
+
+OBJS= luakiwi.obj
+
+lib: $T.dll
+
+{luakiwi\}.cpp.obj:
+	$(CC) $(CFLAGS) /W4 /wd4200 /c /D_CRT_SECURE_NO_DEPRECATE /I. /I kiwi /I"$(LUA_INCDIR)" /EHs /Fo$@ $(CFLAGS) $<
+
+$T.dll: $(OBJS)
+	link $(LIBFLAG) /out:$T.dll /LIBPATH:"$(LUA_LIBDIR)" "$(LUA_LIBDIR_FILE)" $(OBJS)
+	IF EXIST $T.dll.manifest mt -manifest $T.dll.manifest -outputresource:$T.dll;2
+
+install: $T.dll
+	IF NOT EXIST "$(INST_LIBDIR)" mkdir "$(INST_LIBDIR)"
+	copy $T.dll "$(INST_LIBDIR)"
+    copy kiwi.lua "$(INST_LUADIR)"
+
+clean:
+	del $T.dll $(OBJS) $T.lib $T.exp
+	IF EXIST $T.dll.manifest del $T.dll.manifest

kiwi-scm-1.rockspec

@@ -24,6 +24,8 @@ build = {
       LUA = "$(LUA)",
       CFLAGS = "$(CFLAGS)",
       LUA_INCDIR = "$(LUA_INCDIR)",
+      LUA_LIBDIR = "$(LUA_LIBDIR)",
+      LUA_LIBDIR_FILE = "$(LUA_LIBDIR_FILE)",
       LIBFLAG = "$(LIBFLAG)",
       LIB_EXT = "$(LIB_EXTENSION)",
       OBJ_EXT = "$(OBJ_EXTENSION)",

luakiwi/luakiwi.cpp

@@ -1607,6 +1607,8 @@ void compat_init(lua_State*, int) {}
 
 #if defined __GNUC__ && (!defined _WIN32 || defined __CYGWIN__)
    #define LJKIWI_EXPORT __attribute__((__visibility__("default")))
+#elif defined _WIN32
+   #define LJKIWI_EXPORT __declspec(dllexport)
 #endif
 
 extern "C" LJKIWI_EXPORT int luaopen_ljkiwi(lua_State* L) {