PKGBUILD (by default) prior to building. There is no automatic dependency
management. That must be done in the config. An example config is provided.
-Note that if a "install=<filename>" is specified in the PKGBUILD, then the
+Note that if a "install=\<filename\>" is specified in the PKGBUILD, then the
configured editor will also open the specified file once the PKGBUILD is
approved by the user. This check is necessary because such "install scripts"
define hooks that are run when the package is installed.