d3dx11_42: Share the source code with d3dx11_43.

dlls/d3dx11_42/Makefile.in

 MODULE = d3dx11_42.dll
+IMPORTS = d3dcompiler
+PARENTSRC = ../d3dx11_43
 
-C_SRCS = d3dx11_42.c
+C_SRCS = \
+	async.c \
+	d3dx11_42.c
 
 RC_SRCS = version.rc

dlls/d3dx11_42/d3dx11_42.c

@@ -26,7 +26,7 @@
 #include "winbase.h"
 #include "winuser.h"
 #include "objbase.h"
-#include "d3d11.h"
+#include "d3dx11.h"
 
 BOOL WINAPI DllMain(HINSTANCE hdll, DWORD reason, LPVOID reserved)
 {

dlls/d3dx11_42/d3dx11_42.spec

 @ stdcall D3DX11CheckVersion(long long)
 @ stub D3DX11CompileFromFileA
 @ stub D3DX11CompileFromFileW
-@ stdcall D3DX11CompileFromMemory(str long str ptr ptr str str long long ptr ptr ptr ptr) d3dx11_43.D3DX11CompileFromMemory
+@ stdcall D3DX11CompileFromMemory(str long str ptr ptr str str long long ptr ptr ptr ptr)
 @ stub D3DX11CompileFromResourceA
 @ stub D3DX11CompileFromResourceW
 @ stub D3DX11ComputeNormalMap

tools/make_specfiles

@@ -108,10 +108,6 @@ my @dll_groups =
   "d3dx10_33",
  ],
  [
-  "d3dx11_43",
-  "d3dx11_42",
- ],
- [
   "d3dcompiler_43",
   "d3dcompiler_47",
   "d3dcompiler_46",