ROSBE Visual Studio Solution .S file can't compile BUG

ROSBE Visual Studio Solution .S file can't compile BUG

Open VS2012 x86 Native Tools Command Prompt
go E:\ReactOS\Src

1. configure.cmd VSSolution
2. compile
E:\ReactOS\Src\output-VS11-i386\host-tools\REACTOS.sln ----this ok.
E:\ReactOS\Src\output-VS11-i386\reactos\REACTOS.sln --failed!

I found all with .S extension files are not compiled.

3. For example:
Open E:\ReactOS\Src\output-VS11-i386\reactos\dll\ntdll\ntdll.vcxproj with notepad2(xml):

#############################################
<ItemGroup>
<ClCompile Include="..\..\..\..\dll\ntdll\csr\api.c" /> -----------------ok
<ClCompile Include="..\..\..\..\dll\ntdll\csr\capture.c" />
<ClCompile Include="..\..\..\..\dll\ntdll\csr\connect.c" />
<ClCompile Include="..\..\..\..\dll\ntdll\dbg\dbgui.c" />
<ClCompile Include="..\..\..\..\dll\ntdll\ldr\ldrapi.c" />
<ClCompile Include="..\..\..\..\dll\ntdll\ldr\ldrinit.c" />
<ClCompile Include="..\..\..\..\dll\ntdll\ldr\ldrpe.c" />
<ClCompile Include="..\..\..\..\dll\ntdll\ldr\ldrutils.c" />
<ClCompile Include="..\..\..\..\dll\ntdll\rtl\libsupp.c" />
<ClCompile Include="..\..\..\..\dll\ntdll\rtl\version.c" />
<ResourceCompile Include="..\..\..\..\dll\ntdll\def\ntdll.rc" /> -----------------ok
<None Include="..\..\..\..\dll\ntdll\dispatch\i386\dispatch.S" /> -----------------!!!!! <None?Should be CustomBuild?>
</ItemGroup>
#############################################

4. Open VS2012 x86 Native Tools Command Prompt
5. configure.cmd Ninja -----(without VSSolution)
6. Open E:\ReactOS\Src\output-VS11-i386\reactos\build.ninja

ctrl+f to find "target ntdll"
#############################################

1. Object build statements for SHARED_LIBRARY target ntdll

.........
build dll\ntdll\CMakeFiles\ntdll.dir\dispatch\i386\dispatch.S.obj: ASM_COMPILER ..\..\dll\ntdll\dispatch\i386\dispatch.S | dll\ntdll\ntdll.def dll\ntdll\ntdll_stubs.c || include\reactos\mc\ntstatus include\asm\asm lib\pseh\pseh.lib lib\rtl\rtl.lib lib\sdk\crt\libcntpr.lib ntoskrnl\ntdllsys.lib
DEFINES = -DCRTDLL -DDBG=1 -DUSE_COMPILER_EXCEPTIONS -DWIN32 -DWINVER=0x502 -D_M_IX86 -D_NTOSKRNL_ -D_SEH_ENABLE_TRACE -D_SETUPAPI_VER=0x502 -D_USE_32BIT_TIME_T -D_WIN32_IE=0x600 -D_WIN32_WINDOWS=0x502 -D_WIN32_WINNT=0x502 -D_WINDOWS -D_WINKD_=1 -D_X86_ -D_NTDLL_ -D_REACTOS_ -D_STDC=1 -Di386_ -Dinline=__inline -Dntdll_EXPORTS
DEP_FILE = dll/ntdll/CMakeFiles/ntdll.dir/dispatch/i386/dispatch.S.obj.d
FLAGS = /X /GR- /GS- /Zl /W3 /we4700 /Zi /Ob0 /Od -Idll\ntdll -I..\..\dll\ntdll -I..\..\win32ss\include -I..\..\include\reactos\subsys -I..\..\dll\ntdll\include -I..\..\include -I..\..\include\psdk -I..\..\include\dxsdk -Iinclude -Iinclude\dxsdk -Iinclude\psdk -Iinclude\reactos -I..\..\include\crt -I..\..\include\ddk -I..\..\include\ndk -I..\..\include\reactos -I..\..\include\reactos\libs -I..\..\include\crt\msc
OBJECT_DIR = dll\ntdll\CMakeFiles\ntdll.dir\dispatch\i386
TARGET_PDB = dll\ntdll\ntdll.pdb
#############################################

ASM_COMPILER ok.

open rules.ninja,

#############################################

1. Rule for compiling ASM files.

rule ASM_COMPILER
command = cmd.exe /c cl /nologo /X /IE:/ReactOS/Src/include/asm /IE:/ReactOS/Src/output-VS10-i386/reactos/include/asm $FLAGS $DEFINES /D_ASM_ /D_USE_ML /EP /c $in > $out.tmp && C:\PROGRA~2\MICROS~2.0\VC\bin\ml.exe /nologo /Cp /Fo$out /c /Ta $out.tmp
description = Building ASM object $out
#############################################

ASM_COMPILER here.

cmake bug?
ref:http://public.kitware.com/Bug/view.php?id=8170