觀察“Visual Studio 2005 命令提示”的屬性,發現運行“Visual Studio 2005 命令提示”即運行
%comspec% /k ""d:/Microsoft Visual Studio 8/VC/vcvarsall.bat"" x86
其中 comspec即%SystemRoot%/system32/cmd.exe,故以上命令行即“以x86爲參數,運行vcvarsall.bat批處理文件”
查看vcvarsall.bat文件的源代碼
if "%1" == "" goto x86
if not "%2" == "" goto usage
if /i %1 == x86 goto x86
if /i %1 == amd64 goto amd64
if /i %1 == x64 goto amd64
if /i %1 == ia64 goto ia64
if /i %1 == x86_amd64 goto x86_amd64
if /i %1 == x86_ia64 goto x86_ia64
goto usage
:x86
if not exist "%~dp0binvcvars32.bat" goto missing
call "%~dp0binvcvars32.bat"
goto :eof
:amd64
if not exist "%~dp0binamd64vcvarsamd64.bat" goto missing
call "%~dp0binamd64vcvarsamd64.bat"
goto :eof
:ia64
if not exist "%~dp0binia64vcvarsia64.bat" goto missing
call "%~dp0binia64vcvarsia64.bat"
goto :eof
:x86_amd64
if not exist "%~dp0bin_amd64vcvarsx86_amd64.bat" goto missing
call "%~dp0bin_amd64vcvarsx86_amd64.bat"
goto :eof
:x86_ia64
if not exist "%~dp0bin_ia64vcvarsx86_ia64.bat" goto missing
call "%~dp0bin_ia64vcvarsx86_ia64.bat"
goto :eof
:usage
echo Error in script usage. The correct usage is:
echo %0 [option]
echo where [option] is: x86 ^| ia64 ^| amd64 ^| x86_amd64 ^| x86_ia64
echo:
echo For example:
echo %0 x86_ia64
goto :eof
:missing
echo The specified configuration type is missing. The tools for the
echo configuration might not be installed.
goto :eof
不難發現,實際運行的代碼是
:x86
if not exist "%~dp0bin/vcvars32.bat" goto missing
call "%~dp0bin/vcvars32.bat"
goto :eof
即運行當前目錄下的bin目錄下的vcvars32.bat文件,這個文件的內容非常簡單,如下:
"%VS80COMNTOOLS%vsvars32.bat"
其中VS80COMNTOOLS爲系統變量,在我的機器上取值d:/Microsoft Visual Studio 8/Common7/Tools/
故找到該目錄,並查看其下的vsvars32.bat,代碼如下
@SET VCINSTALLDIR=d:Microsoft Visual Studio 8VC
@SET FrameworkDir=C:WINDOWSMicrosoft.NETFramework
@SET FrameworkVersion=v2.0.50727
@SET FrameworkSDKDir=d:Microsoft Visual Studio 8SDKv2.0
@if "%VSINSTALLDIR%"=="" goto error_no_VSINSTALLDIR
@if "%VCINSTALLDIR%"=="" goto error_no_VCINSTALLDIR
@echo Setting environment for using Microsoft Visual Studio 2005 x86 tools.
@rem
@rem Root of Visual Studio IDE installed files.
@rem
@set DevEnvDir=d:Microsoft Visual Studio 8Common7IDE
@set PATH=d:Microsoft Visual Studio 8Common7IDE;d:Microsoft Visual Studio 8VCBIN;d:Microsoft Visual Studio 8Common7Tools;d:Microsoft Visual Studio 8Common7Toolsin;d:Microsoft Visual Studio 8VCPlatformSDKin;d:Microsoft Visual Studio 8SDKv2.0in;C:WINDOWSMicrosoft.NETFrameworkv2.0.50727;d:Microsoft Visual Studio 8VCVCPackages;%PATH%
@set INCLUDE=d:Microsoft Visual Studio 8VCATLMFCINCLUDE;d:Microsoft Visual Studio 8VCINCLUDE;d:Microsoft Visual Studio 8VCPlatformSDKinclude;d:Microsoft Visual Studio 8SDKv2.0include;%INCLUDE%
@set LIB=d:Microsoft Visual Studio 8VCATLMFCLIB;d:Microsoft Visual Studio 8VCLIB;d:Microsoft Visual Studio 8VCPlatformSDKlib;d:Microsoft Visual Studio 8SDKv2.0lib;%LIB%
@set LIBPATH=C:WINDOWSMicrosoft.NETFrameworkv2.0.50727;d:Microsoft Visual Studio 8VCATLMFCLIB
@goto end
:error_no_VSINSTALLDIR
@echo ERROR: VSINSTALLDIR variable is not set.
@goto end
:error_no_VCINSTALLDIR
@echo ERROR: VCINSTALLDIR variable is not set.
@goto end
:end
不能發現此文件的作用即爲完成與VS2005相關的一些系統變量的設置,如:
VSINSTALLDIR——VS2005的安裝路徑;
VCINSTALLDIR——VC的安裝路徑;
FrameworkDir——Framework2.0的安裝路徑;
等等。
這樣,如果我們需要自己寫一個批處理文件,完成一些VS2005相關的設置,調用VS2005提供的一些工具(如gacutil,該工具在D:/Microsoft Visual Studio 8/SDK/v2.0/Bin目錄下,該目錄沒有被Path系統變量引用,故該命令無法直接在cmd中運行),就可以在批處理文件的開頭先調用vsvars32.bat,然後在調用VS2005的相關工具。代碼舉例如下:
call "%VS80COMNTOOLS%vsvars32.bat"
gacutil /i YejunWorkshop.IDUControlLibrary.Design.dll
該批處理文件直接運行即可將YejunWorkshop.IDUControlLibrary.Design.dll程序集添加到GAC中。