Hello, By the time ANT starts, the PATH and INCLUDE environment variables values are set (by the ant.bat or OS command script) and can not be altered.
However if one you target needs to start seperate process (<exec>, <javac>, <java>, etc...) you can control the value of the enviroment variables that the child process will have...use the <sysproperty> sub element to correct that. Hope that make sense???? Ninju ----- Original Message ---- From: query <[EMAIL PROTECTED]> To: ant <user@ant.apache.org> Sent: Thursday, April 19, 2007 9:25:39 AM Subject: Settting environment variables Hi, I am having a set of ANT build files. I want to change "Path" and "include" environment variables only in build file. I tried the following options to reset "include" variable in the build file. <property environment="env"/> 1.<exec executable="cmd"> <env key="include" path="${new.includepath}"/> </exec> 2.<property name="${env.include}" value="${new.includepath}"/> 3.<property name="env.include" value="${new.includepath}"/> 4.<property name="env.${include}" value="${new.includepath}"/> When I tried to echo "include" variable in the same build file, it is still showing the default old settings. Is there any other way to modify the environment variables only for some instance and not for other? __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]