Help-编译连接问题

俺写了一个只有加载设备功能的最简单的driver
可老是编译不过，下面是编译信息：

D:\Driver_Dev\Firstprj\sys>build nmake /a
BUILD: Object root set to: ==> objchk
BUILD: /i switch ignored
BUILD: Compile and Link for i386
BUILD: Loading d:\NTDDK\build.dat...
BUILD: Computing Include file dependencies:
BUILD: Examining d:\driver_dev\firstprj\sys directory for files to compile.
    d:\driver_dev\firstprj\sys - 3 source files (88 lines)
BUILD: Compiling d:\driver_dev\firstprj\sys directory
Compiling - init.cpp for i386
Compiling - dispatch.cpp for i386
Compiling - pnp.cpp for i386
Linking Executable - objchk\i386\usbkey.sys for i386
link() : error LNK1181: cannot open input file "objchk\i386\init.obj"
BUILD: Linking d:\driver_dev\firstprj\sys directory
Compiling - init.cpp for i386
Compiling - dispatch.cpp for i386
Compiling - pnp.cpp for i386
Linking Executable - objchk\i386\usbkey.sys for i386
link() : error LNK1181: cannot open input file "objchk\i386\init.obj"
BUILD: Done

    3 files compiled
    2 executables built - 2 Errors

？为啥没有生成目标文件？真是可恶，明明说3 files compiled的嘛。

下面是俺的SOURCE：
TARGETNAME=UsbKey
TARGETTYPE=DRIVER
DRIVERTYPE=WDM
TARGETPATH=OBJ
INCLUDES=$(BASEDIR)\inc;
SOURCES= Init.cpp \
Dispatch.cpp \
Pnp.cpp
NTTARGETFILES=PostBuildSteps

拜托高手同志帮俺解惑，先行谢过。

你有objchk\i386这个目录吗？

有啊，这些目录都生成了
就是不见obj文件在里面

如果是在98DDK编译的,Driver_Dev超过了8个字符.把路径都改成短路径名.

俺是在2000下build的，
俺怀疑根本没有编译，
不知什么情况下会好象编译了却什么也没做？

把build 生成的文件和目录删除，重新编译！

删了，还是不行。
代码如下：

//------------------------------
//pnp.cpp:
// UsbKeyAddDev();
#include "UsbKey.h"
#pragma code_seg("PAGE")

NTSTATUS UsbKeyAddDev(IN PDRIVER_OBJECT dro,IN PDEVICE_OBJECT pdo){

NTSTATUS status;
PDEVICE_OBJECT fdo;

status=IoCreateDevice(
dro,sizeof(USBKEY_DEVICE_EXTENSION),
NULL,       FILE_DEVICE_UNKNOWN,
0,FALSE,
&fdo
);

if(!NT_SUCCESS(status))
    return status;

PUSBKEY_DEVICE_EXTENSION dx=(PUSBKEY_DEVICE_EXTENSION)fdo->DeviceExtension;
dx->pdo=pdo;
dx->fdo=fdo;
dx->NextStackDevice=IoAttachDeviceToDeviceStack(fdo,pdo);

return STATUS_SUCCESS;
}
#pragma code_seg()

//
//-------------------------------
//Dispatch.cpp
//   UsbKeyCreate Routine

#include "UsbKey.h"

NTSTATUS UsbKeyCreate(IN PDEVICE_OBJECT fdo,IN PIRP irp){

return CompleteIrp(irp,STATUS_SUCCESS,0);
}

//------------------------
//init.cpp
// DriverEntry()
#include "UsbKey.h"
#pragma code_seg("INIT")

extern "C"
NTSTATUS DriverEntry(
IN PDRIVER_OBJECT DriverObject,
IN PUNICODE_STRING RegistryPath
){

NTSTATUS status=STATUS_SUCCESS;

DriverObject->DriverExtension->AddDevice=UsbKeyAddDev;

DriverObject->MajorFunction[IRP_MJ_CREATE]=UsbKeyCreate;

           return status;
}
#pragma code_seg()

大伙别拦着俺，俺要自杀了......