X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/1ef57a5cc2e49e0fc5bdab2d40bc9f1dd2983a4e..31614b38d9fba0db72d123e45dbaaac5b4fe5c03:/installman

diff --git a/installman b/installman
index 56aeb43..d27271e 100755
--- a/installman
+++ b/installman
@@ -44,6 +44,7 @@ GetOptions( \%opts,
                 destdir:s notify n help silent S verbose V)) 
 	|| die $usage;
 die $usage if $opts{help};
+$opts{destdir} //= '';
 
 $opts{man1dir} = "$opts{destdir}$Config{'installman1dir'}"
     unless defined($opts{man1dir}); 
@@ -91,6 +92,11 @@ while (<UTILS>) {
 	    my $new = "$opts{man1dir}/$what2.$opts{man1ext}";
 	    unlink($new);
 	    link($old, $new);
+	    my $xold = $old;
+	    $xold =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'};
+	    my $xnew = $new;
+	    $xnew =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'};
+	    $packlist->{$xnew} = { from => $xold, type => 'link' };
 	}
     }
 }
@@ -142,6 +148,25 @@ sub pod2man {
 	next if $mod =~ m:/t/:; # no pods from test directories 
 	next if ($manpage eq 'Pod/Functions.pm'); #### Used only by pod itself
 
+	# Skip files without pod docs
+	my $has_pod;
+	if (open T, $mod)
+	{
+	    local $_;
+	    while (<T>)
+	    {
+		++$has_pod and last if /^=(?:head\d+|item|pod)\b/;
+	    }
+
+	    close T;
+	}
+
+	unless ($has_pod)
+	{
+	    warn "no documentation in $mod\n";
+	    next;
+	}
+
 	# Convert name from  File/Basename.pm to File::Basename.3 format,
 	# if necessary.
 	$manpage =~ s#\.p(m|od)$##;
@@ -156,13 +181,13 @@ sub pod2man {
 	push @to_process, [$mod, $tmp, $manpage];
     }
 
-    my $parser = Pod::Man->new( section => $manext,
-                                official=> 1,
-                                center  => 'Perl Programmers Reference Guide'
-                              );
     foreach my $page (@to_process) {
 	my($pod, $tmp, $manpage) = @$page;
 
+        my $parser = Pod::Man->new( section => $manext,
+                                    official=> 1,
+                                    center  => 'Perl Programmers Reference Guide'
+                                  );
 	my $xmanpage = $manpage;
 	$xmanpage =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'};
         print "  $xmanpage\n";
@@ -182,7 +207,6 @@ $packlist->write() unless $opts{notify};
 print "  Installation complete\n" if $opts{verbose};
 
 exit 0;
-    
 
 ###############################################################################
 # Utility subroutines from installperl