Change Details

This change does the following 2 things: - Makes the build more repeatable by isolating the environment. This prevents bmake from leaking variables into gmake and makes the overall process a bit more robust. - Add debug printouts to make the process more straightforward to the reader and whoever is executing doing the current vendor import.

This change does the following 2 things: - Makes the build more repeatable by isolating the environment. This prevents bmake from leaking variables into gmake and makes the overall process a bit more robust. - Add debug printouts to make the process more straightforward to the reader and whoever is executing doing the current vendor import. MFC after: 1 month

This change does the following 2 things: - Makes the build more repeatable by isolating the environment. This prevents bmake from leaking variables into gmake and makes the overall process a bit more robust. - Add debug printouts to make the process more straightforward to the reader and whoever is executing doing the current vendor import. MFC after: 1 month