NAME

Dpkg::Build::Env - track build environment

DESCRIPTION

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

set($varname, $value): Update the build environment variable $varname with value $value. Record it as being accessed and modified.
get($varname): Get the build environment variable $varname value. Record it as being accessed.
has($varname): Return a boolean indicating whether the environment variable exists. Record it as being accessed.
@list = list_accessed(): Returns a list of all environment variables that have been accessed.
@list = list_modified(): Returns a list of all environment variables that have been modified.

This is a private module.