>>>>> "Lisandro" == Lisandro Damián Nicanor Pérez Meyer <perezme...@gmail.com> >>>>> writes:
Lisandro> On Tuesday 01 September 2015 19:49:06 Dmitry Shachnev wrote: >> On Tue, 01 Sep 2015 10:56:17 +0200, Gergely Nagy wrote: >> > This can easily be done with dh-exec now, with much nicer syntax than >> > what I proposed two years ago: >> > >> > Instead of foo.install-common, foo.install.$os, foo.install.$arch, one >> >> > can use a single executable foo.install file, with some special markup: >> Yes, we (the Qt maintainers) have already been thinking about using dh-exec. >> We don't want to change existing packages as our current code works fine, >> but we will definitely look at it if we need it in our next packages. >> > Since I have a little bit of free time, how about this: >> > >> > If foo.install.common exists, auto-include foo.install.$arch and >> > foo.install.$os (if they exist), provided that foo.install is executable >> > and uses dh-exec. >> > >> > Alternatively, an executable foo.install, and executable >> > foo.install.$arch/$os could also be a trigger, so foo.install.common >> > wouldn't be required, and could be rolled into foo.install. >> >> I don't think this is needed. A single file with architecture- or >> OS-specific lines is much simplier to use and maintain. Lisandro> Just for the record: we are currently using a hacked -common -arch approach, Lisandro> but having a special syntax in .install files would be just awesome. Lisandro> Having the possibility to add negations like [!linux] would also be just cool. Lisandro> Ie, much in the current way we can manage build dependencies. That works right now with dh-exec. It supports all wildcards dpkg-architecture does (it uses that under the hood). Support for the syntax is in stable too, and dh-exec is trivial to backport to oldstable, if so need be. So, you can write this right now: ,---- | #! /usr/bin/dh-exec | [hurd-i386] this-is-hurd-i386-only | [linux-any] this-is-linux-only | [!kfreebsd-amd64] this-is-not-for-kfreebsd-amd64 | [any-i386 any-powerpc] this-is-complicated `---- This works for all debhelper scripts one can make executable, not only foo.install files. (Though I've no idea why it would be useful anywhere else, but hey!) -- |8]