Indiana specifically excluded the LGBT community from protections against discrimination. One cannot discriminate against another when practicing their religion. I'm sure the language in these RFRA laws include protection from discrimination. Indiana's version is a gross misrepresentation of the original intent of the law and purposely designed to discriminate against the LGBT community.
The original law was written to protect Native Americans from being prosecuted for using peyote in their religious ceremonies. Wiki has an interesting page on its history.