用WDK命令行CMD编译一个驱动程序时，关于环境变量的记录

当使用WDK（我这里版本WDK 7600.16385.1）命令行编译一个驱动程序时，进入到当前驱动所在的文件夹目录下，一般都有一个Sources文件，内容一般是：

TARGETNAME=UsbKbd
TARGETTYPE=DRIVER
DRIVERTYPE=WDM
TARGETPATH=OBJ
#TARGETLIBS=C:98DDKLIBI386FREEUsbd.Lib
TARGETLIBS=$(DDK_LIB_PATH)Usbd.Lib

INCLUDES=$(BASEDIR)inc;

SOURCES=	Init.cpp 
			Dispatch.cpp 
			Pnp.cpp 
			DeviceIo.cpp 
			Usb.cpp 
			DebugPrint.c 
#			UsbKbd.rc

NTTARGETFILES=PostBuildSteps

例如上面的Sources例子里（是编译UsbKbd驱动），“#”是注释符，“DDK_LIB_PATH”等环境变量定义在什么地方呢？

开启一个WDK命令行编译环境，执行下面操作：

C:WinDDK7600.16385.1>set >c:1.txt

上面操作的意思是，将当前命令行cmd下所有的环境变量输出到c:1.txt内，打开该文件，如下：

386=1
ALLUSERSPROFILE=C:ProgramData
APPDATA=C:UsersAdministratorAppDataRoaming
asl.log=Destination=file
ATL_INC_PATH=C:WinDDK7600.16385.1inc
ATL_INC_ROOT=C:WinDDK7600.16385.1inc
ATL_LIB_PATH=C:WinDDK7600.16385.1libatl*
BASEDIR=C:WinDDK7600.16385.1
BUILD_ALLOW_COMPILER_WARNINGS=1
BUILD_ALT_DIR=chk_wxp_x86
BUILD_DEFAULT=-ei -nmake -i -nosqm
BUILD_DEFAULT_TARGETS=-386
BUILD_MAKE_PROGRAM=nmake.exe
BUILD_MULTIPROCESSOR=1
BUILD_OACR=1
COFFBASE_TXT_FILE=C:WinDDK7600.16385.1bincoffbase.txt
CommonProgramFiles=C:Program FilesCommon Files
CommonProgramFiles(x86)=C:Program Files (x86)Common Files
CommonProgramW6432=C:Program FilesCommon Files
COMPUTERNAME=XT1-20140726YGA
ComSpec=C:Windowssystem32cmd.exe
CPU=AMD64
CRT_INC_PATH=C:WinDDK7600.16385.1inccrt
CRT_LIB_PATH=C:WinDDK7600.16385.1libcrt*
DDKBUILDENV=chk
DDK_INC_PATH=C:WinDDK7600.16385.1incddk
DDK_LIB_DEST=C:WinDDK7600.16385.1libwxp
DDK_LIB_PATH=C:WinDDK7600.16385.1libwxp*
DDK_TARGET_OS=WinXP
DEPRECATE_DDK_FUNCTIONS=1
DEVMGR_SHOW_DETAILS=1
DRIVER_INC_PATH=C:WinDDK7600.16385.1incddk
FP_NO_HOST_CHECK=NO
HALKIT_INC_PATH=C:WinDDK7600.16385.1incddk
HALKIT_LIB_PATH=C:WinDDK7600.16385.1libwxp*
HOMEDRIVE=C:
HOMEPATH=UsersAdministrator
IFSKIT_INC_PATH=C:WinDDK7600.16385.1incddk
IFSKIT_LIB_DEST=C:WinDDK7600.16385.1libwxp
IFSKIT_LIB_PATH=C:WinDDK7600.16385.1libwxp*
Include=C:WinDDK7600.16385.1incapi
KMDF_INC_PATH=C:WinDDK7600.16385.1incwdfkmdf
KMDF_LIB_PATH=C:WinDDK7600.16385.1libwdfkmdf*
LANGUAGE_NEUTRAL=0
Lib=C:WinDDK7600.16385.1lib
LINK_LIB_IGNORE=4198
LOCALAPPDATA=C:UsersAdministratorAppDataLocal
LOGONSERVER=\XT1-20140726YGA
MFC_INC_PATH=C:WinDDK7600.16385.1incmfc42
MFC_LIB_PATH=C:WinDDK7600.16385.1libmfc*
MSC_OPTIMIZATION=/Od /Oi 
NEW_CRTS=1
NO_BINPLACE=TRUE
NO_BROWSER_FILE=TRUE
NTDBGFILES=1
NTDEBUG=ntsd
NTDEBUGTYPE=both
NTMAKEENV=C:WinDDK7600.16385.1bin
NUMBER_OF_PROCESSORS=4
OAK_INC_PATH=C:WinDDK7600.16385.1incapi
OS=Windows_NT
Path=C:WinDDK7600.16385.1binamd64;C:WinDDK7600.16385.1toolssdvbin;C:WinDDK7600.16385.1binx86oacr;C:WinDDK7600.16385.1toolspfdbinbinx86;C:WinDDK7600.16385.1toolstracingi386;C:WinDDK7600.16385.1binx86;C:WinDDK7600.16385.1binx86x86;C:WinDDK7600.16385.1binSelfSign;C:Windowssystem32;C:Windows;C:WindowsSystem32Wbem;C:WindowsSystem32WindowsPowerShellv1.0;C:Program Files (x86)Windows Kits8.0Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server110ToolsBinn
PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC
PREFAST_VALID_IMPLIES_NOTNULL=1
PROCESSOR_ARCHITECTURE=AMD64
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 58 Stepping 9, GenuineIntel
PROCESSOR_LEVEL=6
PROCESSOR_REVISION=3a09
ProgramData=C:ProgramData
ProgramFiles=C:Program Files
ProgramFiles(x86)=C:Program Files (x86)
ProgramW6432=C:Program Files
PROJECT_ROOT=C:WinDDK7600.16385.1src
PROMPT=$P$G
PSModulePath=C:Windowssystem32WindowsPowerShellv1.0Modules
PUBLIC=C:UsersPublic
PUBLIC_ROOT=C:WinDDK7600.16385.1
PUBLISH_CMD=@echo Publish not available...
RAZZLETOOLPATH=C:WinDDK7600.16385.1Bin
RCNOFONTMAP=1
SDK_INC_PATH=C:WinDDK7600.16385.1incapi
SDK_LIB_DEST=C:WinDDK7600.16385.1libwxp
SDK_LIB_PATH=C:WinDDK7600.16385.1libwxp*
SDV=C:WinDDK7600.16385.1toolssdv
separate_object_root=FALSE
SESSIONNAME=Console
SUBSTITUTE_386_CC=C:WinDDK7600.16385.1Binx86oacroacrcl
SUBSTITUTE_AMD64_CC=C:WinDDK7600.16385.1Binx86oacroacrcl
SUBSTITUTE_CS_COMPILER_NAME=C:WinDDK7600.16385.1BINx86oacroacrcsc /nologo
SUBSTITUTE_LINK=C:WinDDK7600.16385.1Binx86oacroacrlink
SystemDrive=C:
SystemRoot=C:Windows
TEMP=C:UsersADMINI~1AppDataLocalTemp
TMP=C:UsersADMINI~1AppDataLocalTemp
UMDF_INC_PATH=C:WinDDK7600.16385.1incwdfumdf
USERDOMAIN=XT1-20140726YGA
USERNAME=WinDDK
USERPROFILE=C:UsersAdministrator
USE_OBJECT_ROOT=1
VBOX_MSI_INSTALL_PATH=C:Program FilesOracleVirtualBox
VS110COMNTOOLS=C:Program Files (x86)Microsoft Visual Studio 11.0Common7Tools
WDM_INC_PATH=C:WinDDK7600.16385.1incddk
windir=C:Windows
windows_tracing_flags=3
windows_tracing_logfile=C:BVTBinTestsinstallpackagecsilogfile.log
WPP_CONFIG_PATH=C:WinDDK7600.16385.1binwppconfig
_BUILDARCH=x86
_BuildType=chk
_DFX_INSTALL_UNSIGNED_DRIVER=1
_IA32bit=true
_NTDRIVE=C:
_NTROOT=WinDDK7600.16385.1
_NT_TARGET_VERSION=0x501
_OACR_ERROR_LEVEL=0
_RunOacr=TRUE

在这里，就能找到“DDK_LIB_PATH”等环境变量定义值了。（如上我开启的是WinXP的Check版本的编译环境）

举一反三：

①  启动一个默认的CMD命令行环境，执行“set >c:1.txt”后，再开启VS2012的命令行提示编译环境，执行“set >c:2.txt”，用文件比较工具比较两个文件的不同。这两个文件的不同，就是VS2012命令行编译环境做的特殊设置。

② 用同样的方式，可以查看WinCE5.0、Tornado2.2命令行编译设置的不同；

② 用同样的方式，查看Visual Studio之间做的设置环境变量区别：VC++6.0的设置环境变量位置一般在“C:Program Files (x86)Microsoft Visual StudioVC98Bin”下，为“VCVARS32.BAT”；VS2005，VS2008，VS2012分别在菜单下有命令行编译提示工具设置；