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Re: Make CVS (Win32) improperly leaves batch files with -n
From: |
Eli Zaretskii |
Subject: |
Re: Make CVS (Win32) improperly leaves batch files with -n |
Date: |
Wed, 15 Feb 2006 06:32:04 +0200 |
> From: "J. David Bryan" <address@hidden>
> Date: Tue, 14 Feb 2006 18:54:59 -0500
> CC: address@hidden
>
> > If Make does need to invoke the shell, the Windows port always forces
> > use of batch files with cmd.exe (sh.exe is invoked as on Unix, by
> > default). I'm guessing that this is because the quoting rules are very
> > different on Windows, and because Windows 9x has a different (more
> > stupid) shell....
>
> Would it be reasonable to condition this on whether "command.com" or
> "cmd.exe" is the shell?
Quoting in cmd.exe is still very different from a Unixy shell, so
construct_command_argv_internal will still need lots of cmd-specific
code fragments, I think. Something for a rainy day, I guess.
> Or might batch file usage incur such a small time penalty, as a
> percentage of overall make time, that it isn't worth the effort?
I think the penalty of creating a batch file on Windows XP is indeed
very small. You can try it yourself and see.