- Do not read a file more than once, where the sameness is judged by

  the inode numbers of files.

  This should fix the "duplicated macros" error when aclocal is
  invoked with `-I ${X11BASE}/share/aclocal' explicitly.

- Do not scan ${X11BASE}/share/aclocal if it does not exist. (Or it's
  (a symlink to)* a directory)

  This should fix the "no such directory" error when you build a non-X
  port without X installed. (like on bento)

1 files changed, 44 insertions, 6 deletions

diff --git a/devel/gnu-automake/files/patch-ad b/devel/gnu-automake/files/patch-ad
index 2d5b1223d4f1..ef9a6f42c14b 100644
--- a/devel/gnu-automake/files/patch-ad
+++ b/devel/gnu-automake/files/patch-ad
@@ -1,11 +1,49 @@
---- aclocal.in.orig	Sun Jan 10 20:35:27 1999
-+++ aclocal.in	Sat Jul 15 13:59:55 2000
-@@ -103,7 +103,7 @@
+--- aclocal.in.orig	Mon Jan 11 11:35:27 1999
++++ aclocal.in	Wed Jul 19 19:13:05 2000
+@@ -34,6 +34,8 @@
+ # Note that this isn't pkgdatadir, but a separate directory.
+ $acdir = "@datadir@/aclocal";
+ 
++$acdir_x11 = '%%X11BASE%%/share/aclocal';
++
+ # Some globals.
+ 
+ # Exit status.
+@@ -103,6 +105,9 @@
  
  
  local (@dirlist) = &parse_arguments (@ARGV);
--&scan_m4_files ($acdir, @dirlist);
-+&scan_m4_files ($acdir, '%%X11BASE%%/share/aclocal', @dirlist);
++
++unshift @dirlist, $acdir_x11 if -d "$acdir_x11/.";
++
+ &scan_m4_files ($acdir, @dirlist);
  &scan_configure;
  if (! $exit_status)
- {
+@@ -266,12 +271,13 @@
+ 	$file_contents{'acinclude.m4'} = &scan_file ('acinclude.m4');
+     }
+ 
++    local (@skipinolist) = ();
+     local ($m4dir);
+     foreach $m4dir (@dirlist)
+     {
+ 	opendir (DIR, $m4dir)
+ 	    || die "aclocal: couldn't open directory \`$m4dir': $!\n";
+-	local ($file, $fullfile, $expr);
++	local ($file, $fullfile, $ino, $expr);
+ 	foreach $file (sort grep (! /^\./, readdir (DIR)))
+ 	{
+ 	    # Only examine .m4 files.
+@@ -281,6 +287,12 @@
+ 	    next if $file eq 'aclocal.m4';
+ 
+ 	    $fullfile = $m4dir . '/' . $file;
++
++	    # Do not scan a file more than once.
++	    $ino = (stat($fullfile))[1];
++	    next if grep($ino eq $_, @skipinolist);
++	    push @skipinolist, $ino;
++
+ 	    $file_contents{$fullfile} = &scan_file ($fullfile);
+ 	}
+ 	closedir (DIR);