Run external Program

Dear
         
       WinExec("cl.exe",SW_SHOWNORMAL);
        I run cl (SDK) program in a MFC program
       When I complie the MFC program, it runs cl        automatically, before linking.
       And it doesn't allow linkng.
     
      What is the program  
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byangCommented:
Let's see if I understand you correctly.

If cl is the compiler, I assume when you compile the MFC program, either you or the IDE will run it, right ? Nothing wrong with that.

Can't link ? What's the error message ?

None of the above has anything to do with how you run cl from within your MFC program, whether you use WinExec() or not.

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RONSLOWCommented:
>Dear

Dear dear        

>WinExec("cl.exe",SW_SHOWNORMAL);

This looks fine (but for Win95/NT you should really use CreateProcess)

>I run cl (SDK) program in a MFC program

The line above would run the cl.exe program assuming that it is on the program path or current directoy.

Your reference to (SDK) doesn't seem to amke sense, cl is not an SDK program, it is a tool (compiler) that is part of VC.

>When I complie the MFC program, it runs cl automatically, before linking.

Now you're not making sense.  Compiling the MFC program won't run it.  Your WinExec will not happen until you have compiled and linked the program and then run it.

Of course compiling the program will result in cl.exe running because it is the compiler program.  But that is not related to you having the WinExec call in your program source.

>And it doesn't allow linkng.
     
The linker won't run unless you build the entire project, compiling a single source file won't make it link.

>What is the program

Do you want to know the name of the linker program?  It is link.exe

Are you trying to make your own IDE-like environment to compile and link programs?

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System Programming

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