xcode info.plist build variable ${PRODUCT_NAME:rfc1034identifier} seems completely undocumented?

Question

I\'m trying to find documentation that describe the syntax and possibilities suggested by the construction ${PRODUCT_NAME:rfc1034identifier}. Obviously this tur

Answer 1

Looks like you can stack these as well. The useful case floating around out there is

com.yourcompany.${PRODUCT_NAME:rfc1034identifier:lower}

such that a product name of "Your App" becomes com.yourcompany.your-app.