specenum generator: Autotools integration
Part of #48675. Split from #48703. Call the new script automatically as part of the build to generate the headers.
This ticket is for the autotools build. It will also involve removing the existing generated headers from git and gitignoring them.
Part of #48675. Split from #48703. Call the new script automatically as part of the build to generate the headers.
This ticket is for the autotools build. It will also involve removing the existing generated headers from git and gitignoring them.