On Mon, Jun 09, 2003 at 11:45:13AM +0100, Colin Watson wrote: > > He's right. Lots of Arch: all packages (correctly) use > > Build-Depends-Indep and not Build-Depends at all. With this change to > > policy, almost all of them will immediately cease being policy > > compliant. (Most have debhelper as a dependency in the clean target.) > > So what should this policy be? I understand the desire not to require > > Build-Depends-Indep to clean, but this isn't quite the way to do it > > properly. > > > > Any ideas? > > How about something that conveys the following intent: > > * If a package has only Build-Depends:, or both Build-Depends: and > Build-Depends-Indep:, then Build-Depends: must be satisfied for > clean. > > * If a package has only Build-Depends-Indep:, then > Build-Depends-Indep: must be satisfied for clean. > > It's less elegant by some way, but does seem to be roughly what people > want and still compatible. Does it have any downsides?
If you take a regular Arch: any package that has an Arch: all component, and both the arch-dep part and the clean target have no build-dependencies, things get complicated. You'd want an empty Build-Depends: field, which has a non-obvious meaning and may confuse some tools. Plus it's not what the tools currently implement. > Alternatively, we could just special-case source packages that only > generate "Architecture: all" binaries and say that they need to satisfy > Build-Depends-Indep: for clean. So: > > `Build-Depends-Indep', `Build-Conflicts-Indep' > The `Build-Depends-Indep' and `Build-Conflicts-Indep' fields must > be satisfied when any of the following targets is invoked: > `build', `build-indep', `binary' and `binary-indep'. In addition, > if the source package only generates `Architecture: all' binary > packages, they must be satisfied when the `clean' target is > invoked. This is probably better, since it doesn't change anything that currently works... but do we really want to do that? Note, both of these will require changing dpkg-dev, and may cause difficulties building new source packages on older releases. -- .''`. ** Debian GNU/Linux ** | Andrew Suffield : :' : http://www.debian.org/ | Dept. of Computing, `. `' | Imperial College, `- -><- | London, UK
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