> They come from a build config file/script as part of the build. But the script is in VC surely? > How would you handle that with anything but environment va

> They come from a build config file/script as part of the build. But the script is in VC surely? > How would you handle that with anything but environment variables and a master shell script? Again, where is that master shell script? What args do you give it? My preference is that you have one environment variable, and your config is keyed off that. If that environment variable is not supplied, fail noisily.