Package: lintian
Version: 1.23.21
Severity: wishlist
Tags: patch

It might be worth dropping the outer conditional at some point, since
the variable is deprecated even when it is not necessarily harmful.

--- /tmp/fields 2006-07-02 17:43:06.000000000 -0400
+++ /usr/share/lintian/checks/fields    2006-07-02 17:43:18.000000000 -0400
@@ -536,6 +536,16 @@
        tag "build-depends-indep-without-arch-indep", ""
                if (-e "fields/build-depends-indep" && $arch_indep_packages == 
0);
 
+       if ($arch_indep_packages!=0) {
+               open(FH, "debfiles/control") || next;
+               local $/;
+               my $s=<FH>;
+               foreach my $f ("Pre-Depends", "Depends", "Conflicts") {
+                       $s =~ m/^$f:.*\${Source-Version}/im || next;
+                       tag 
"Source-Version-substitution-can-cause-uninstallable-packages-after-binnmu", 
"$f";
+               }
+       }
+
        my $is_dep_field = sub { grep { $_ eq $_[0] } qw(build-depends 
build-depends-indep) };
 
        my %depend;

--- /tmp/fields.desc    2006-07-02 17:22:30.000000000 -0400
+++ /usr/share/lintian/checks/fields.desc       2006-07-02 17:48:06.000000000 
-0400
@@ -583,3 +583,18 @@
 Info: You use the Bugs field though the field value is the default 
  (debbugs://bugs.debian.org/). In this case the field is redundant and
  should be removed.
+
+Tag: Source-Version-substitution-can-cause-uninstallable-packages-after-binnmu
+Type: warning
+Info: Traditionally, binary packages built from the same source
+ package might depend on ${Source-Version} of other binary packages
+ built by that source.  However, this can cause problems with
+ Architecture: all packages if the source is ever scheduled for
+ automatic binary NMU (binNMU).  Autobuilders never rebuild the Arch:
+ all packages, but add a "+bN" (for some integer N) suffix to the
+ Arch:version number.  So the Arch: any packages would depend on the binNMU
+ version of the Arch: all packages, but no version of that package
+ would be created, and the Arch: any package would become
+ uninstallable.  The typical solution is to use ${source:Version}
+ instead, which strips any +bN suffix from the version.  See
+ dpkg-source(1) for more information.


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