Add version information

Makefile

@@ -1,5 +1,13 @@
+CC=i586-mingw32msvc-gcc
+WINDRES=i586-mingw32msvc-windres
+CFLAGS=-DHAVE_LIBPNG -Iinclude -Wall -Wl,--enable-stdcall-fixup -Os -s
+LIBS=lib/libpng14.a lib/libz.a -lgdi32 -lopengl32
+REV=$(shell sh -c 'git rev-parse --short @{0}')
+
 all:
-	i586-mingw32msvc-gcc -DHAVE_LIBPNG -Iinclude -Wall -Wl,--enable-stdcall-fixup -shared -s -o ddraw.dll main.c mouse.c palette.c surface.c clipper.c render.c screenshot.c lib/libpng14.a lib/libz.a ddraw.def -lgdi32 -lopengl32
+	sed 's/__REV__/$(REV)/g' ddraw.rc.in > ddraw.rc
+	$(WINDRES) -J rc ddraw.rc ddraw.rc.o
+	$(CC) $(CFLAGS) -shared -o ddraw.dll main.c mouse.c palette.c surface.c clipper.c render.c screenshot.c ddraw.def ddraw.rc.o $(LIBS)
 
 clean:
 	rm -f ddraw.dll

ddraw.rc.in

@@ -0,0 +1,24 @@
+1 VERSIONINFO
+{
+    BLOCK "StringFileInfo"
+    {
+        BLOCK "040904B0"
+        {
+            VALUE "CompanyName", "Toni Spets"
+            VALUE "FileDescription", "DirectDraw replacement for C&C95 and Red Alert"
+            VALUE "FileVersion", "git~__REV__"
+            VALUE "InternalName", "ddraw"
+            VALUE "LegalCopyright", "Copyright (c) 2010 Toni Spets"
+            VALUE "LegalTrademarks", ""
+            VALUE "OriginalFileName", "ddraw.dll"
+            VALUE "ProductName", "DirectDraw replacement for C&C95 and Red Alert"
+            VALUE "ProductVersion", "git~__REV__"
+            VALUE "Comments", "http://hifi.iki.fi/cnc-ddraw/"
+        }
+    }
+
+    BLOCK "VarFileInfo"
+    {
+        VALUE "Translation",  0x0409, 0x04B0
+    }
+}