Use include to access functions that are in another script file.
Let's say this is the content of build_utils.ps1
function foo {
write-host hi
}
function bar {
write-host bye
}You can use foo and bar in your build script:
include ".\build_utils.ps1"
task default -depends Compile
Task Compile {
foo
bar
}Tips: You can have multiple include statements inside your build script.