Bill, Wouldn't your approach invoke:
<exec program="devenv.com" commandline='libZ.vcproj /build ${build.config}'/> even if libZ were up to date? Is this a bad thing? It seems so from an efficiency standpoint. In comparison to make, it seems to me that most NAnt scripts I've seen seem to do more work than the makefile even though it is expressed much more compactly. I think maybe I don't "get" something about the dependency model of NAnt. Do tasks like cl somehow automatically check dependencies and execute only when necessary? Or does it just invoke the compiler on everything. I understand the depends attribute of target, but is there some other nonobvious dependency checking going on somewhere in the bowels of NAnt? How does this work? -Kelly -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Bill Arnette btw, i would recommend being careful with the <call> task. it tends to produce a more rigid call chain and can lead to redundant task calls. cheers, owen. -- Owen Rogers | http://dotnetjunkies.com/weblog/exortech | CruiseControl.NET - http://ccnet.thoughtworks.com <Bill> <target name="libX" depends="get-libX-source> <!-- build libX --> <exec program="devenv.com" commandline='libX.vcproj /build ${build.config}'/> </target> E-Mail messages may contain viruses, worms, or other malicious code. By reading the message and opening any attachments, the recipient accepts full responsibility for taking protective action against such code. Sender is not liable for any loss or damage arising from this message. The information in this e-mail is confidential and may be legally privileged. It is intended solely for the addressee(s). Access to this e-mail by anyone else is unauthorized. ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php _______________________________________________ Nant-users mailing list Nant-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nant-users