Dpkg::BuildEnv

The Dpkg::BuildEnv module is used by dpkg-buildflags to track the build environment variables being used and modified.

$bf->set($varname, $value)

Update the build environment variable $varname with value $value. Record it as being accessed and modified.

$bf->get($varname)

Get the build environment variable $varname value. Record it as being accessed.

$bf->has($varname)

Return a boolean indicating whether the environment variable exists. Record it as being accessed.

@list = $bf->list_accessed()

Returns a list of all environment variables that have been accessed.

@list = $bf->list_modified()

Returns a list of all environment variables that have been modified.