r463: * dh_perl: updates from bod:

[debhelper.git] / dh_perl

diff --git a/dh_perl b/dh_perl
index 8bdfdad824c70a10c57f3802209cfb15f1084f20..ac6fa0667f0bf3de3cdd639981e860761d1e96c9 100755 (executable)
--- a/dh_perl
+++ b/dh_perl
@@ -55,7 +55,7 @@ directories by default.
 
 Debian policy, version 3.0.1
 
-Perl policy, version 1.15
+Perl policy, version 1.18
 
 =cut
 
@@ -64,6 +64,10 @@ init();
 my $vendorlib = substr $Config{vendorlib}, 1;
 my $vendorarch = substr $Config{vendorarch}, 1;
 
+# the installation dir for arch-indep modules changed to
+# /usr/share/perl5 in this version:
+my $min_version = '5.6.0-16';
+
 # Cleaning the paths given on the command line
 foreach (@ARGV) {
        s#/$##;
@@ -84,6 +88,13 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
        my $tmp = tmpdir($package);
        my $ext = pkgext($package);
 
+       my @subs;
+       if (open IN, "debian/${ext}substvars")
+       {
+           @subs = grep !/^perl:Depends=/, <IN>;
+           close IN;
+       }
+
        # Check also for alternate locations given on the command line
        my @dirs = grep -d, map "$tmp/$_", $vendorlib, $vendorarch, @ARGV;
 
@@ -108,35 +119,33 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
                close F;
            }, $tmp;
 
-       next unless $deps;
-
-       my $perl_depends = $perl;
-       if ($deps & XS_MODULE or $dh{V_FLAG_SET})
+       if ($deps)
        {
-           ($version) = `dpkg -s $perl` =~ /^Version:\s*(\S+)/m
-               unless $version;
-
-           $perl_depends .= " (>= $version)";
+           my $perl_depends = $perl;
+           if ($deps & XS_MODULE or $dh{V_FLAG_SET})
+           {
+               ($version) = `dpkg -s $perl` =~ /^Version:\s*(\S+)/m
+                   unless $version;
+
+               $perl_depends .= " (>= $version)";
+           }
+           elsif ($deps & PM_MODULE)
+           {
+               $perl_depends .= " (>= $min_version)";
+           }
+
+           # add perlapi-<ver> for XS modules
+           $perl_depends .= ", perlapi-$Config{version}"
+               if $deps & XS_MODULE;
+
+           # don't need to depend on an un-versioned perl-base, it's
+           # essential
+           push @subs, "perl:Depends=$perl_depends\n"
+               unless $perl_depends eq 'perl-base';
        }
 
-       # add perlapi-<ver> for XS modules
-       $perl_depends .= ", perlapi-$Config{version}"
-           if $deps & XS_MODULE;
-
-       # don't need to depend on an un-versioned perl-base, it's
-       # essential
-       next if $perl_depends eq 'perl-base';
-
-       if (-e "debian/${ext}substvars") {
-               open (IN, "<debian/${ext}substvars");
-               my @lines=grep { ! /^perl:Depends=/ } <IN>;
-               close IN;
-               open (OUT, ">debian/${ext}substvars");
-               print OUT @lines;
-       } else {
-               open (OUT, ">debian/${ext}substvars");
-       }
-       print OUT "perl:Depends=$perl_depends\n";
+       open OUT, ">debian/${ext}substvars";
+       print OUT @subs;
        close OUT;
 }