Now runs in Perl strict mode.

Added ability to skip DLL from the tree.

dlls/make_dlls

@@ -20,15 +20,17 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #
 
-$makefiles = `find . -name Makefile.in -print`;
+use strict;
 
-%imports = ();
-%directories = ();
-%altnames = ();
-%linked_dlls = ();
+my $makefiles = `find . -name Makefile.in -print`;
+
+my %imports = ();
+my %directories = ();
+my %altnames = ();
+my %linked_dlls = ();
 
 # list of special dlls that can be switched on or off by configure
-%special_dlls =
+my %special_dlls =
 (
   "ddraw"    => "XFILES",
   "glu32"    => "GLU32FILES",
@@ -36,12 +38,20 @@ $makefiles = `find . -name Makefile.in -print`;
   "x11drv"   => "XFILES"
 );
 
-foreach $i (split(/\s/,$makefiles))
+foreach my $i (split(/\s/,$makefiles))
 {
+    my $module;
+
     open MAKE,$i;
+
+    $module = undef;
     while (<MAKE>)
     {
         chop;
+        # EPP hack to disable this DLL... the MKDLL_SKIP comment must appear
+        # at the very top of the Makefile.in
+        last if (/^\#\s*MKDLL_SKIP/);
+
         if (/^MODULE\s*=\s*([a-zA-Z0-9_.]+)/)
         {
             $module = $1;
@@ -68,7 +78,8 @@ foreach $i (split(/\s/,$makefiles))
             next;
         }
     }
-    push @{$imports{$module}}, "kernel32.dll" unless @{$imports{$module}} || $module eq "ntdll.dll";
+    close MAKE;
+    push @{$imports{$module}}, "kernel32.dll" unless !defined($module) || @{$imports{$module}} || $module eq "ntdll.dll";
 }
 
 open NEWMAKE,">Makefile.in.new" or die "cannot create Makefile.in.new";
@@ -91,16 +102,16 @@ EOF
 
 printf NEWMAKE "# special configure-dependent targets\n\n";
 my %specials = ();
-foreach $mod (sort keys %special_dlls)
+foreach my $mod (sort keys %special_dlls)
 {
     $specials{$special_dlls{$mod}} .= " " . $mod;
 }
-foreach $i (sort keys %specials)
+foreach my $i (sort keys %specials)
 {
     printf NEWMAKE "%s =%s\n", $i, $specials{$i};
 }
 printf NEWMAKE "EXTRADIRS =";
-foreach $i (sort keys %specials) { printf NEWMAKE " \@%s\@", $i; }
+foreach my $i (sort keys %specials) { printf NEWMAKE " \@%s\@", $i; }
 printf NEWMAKE "\n\n";
 
 
@@ -113,7 +124,7 @@ print NEWMAKE <<EOF;
 SUBDIRS = \\
 EOF
 printf NEWMAKE "\t\$(EXTRADIRS)";
-foreach $dir (sort values %directories)
+foreach my $dir (sort values %directories)
 {
     next if defined($special_dlls{$dir});  # skip special dlls
     printf NEWMAKE " \\\n\t%s", $dir;
@@ -125,12 +136,12 @@ printf NEWMAKE "\n";
 # output the all: target
 
 my %targets = ();  # use a hash to get rid of duplicate target names
-foreach $mod (sort keys %directories)
+foreach my $mod (sort keys %directories)
 {
     next if defined($special_dlls{$directories{$mod}});  # skip special dlls
     $targets{sprintf("%s\$(DLLEXT)",$mod)} = 1;
     next unless defined $altnames{$mod};
-    foreach $i (sort @{$altnames{$mod}})
+    foreach my $i (sort @{$altnames{$mod}})
     {
         $targets{sprintf("%s\$(DLLEXT)",$i)} = 1;
     }
@@ -156,13 +167,13 @@ print NEWMAKE <<EOF;
 
 EOF
 
-foreach $mod (sort keys %directories)
+foreach my $mod (sort keys %directories)
 {
     printf NEWMAKE "%s\$(DLLEXT)", $mod;
     if (defined $altnames{$mod})
     {
         my $count = 1;
-        foreach $i (sort @{$altnames{$mod}})
+        foreach my $i (sort @{$altnames{$mod}})
         {
             if (!($count++ % 3)) { printf NEWMAKE " \\\n "; }
             printf NEWMAKE " %s\$(DLLEXT)", $i;
@@ -179,11 +190,11 @@ foreach $mod (sort keys %directories)
 print NEWMAKE "# Inter-dll dependencies\n\n";
 
 my @depends = ();
-foreach $mod (sort keys %imports)
+foreach my $mod (sort keys %imports)
 {
     my $count = 1;
     my $dep = sprintf("%s/%s\$(DLLEXT): dummy", $directories{$mod}, $mod);
-    foreach $i (@{$imports{$mod}})
+    foreach my $i (@{$imports{$mod}})
     {
         if ($count++ >= 3)
         {
@@ -192,7 +203,7 @@ foreach $mod (sort keys %imports)
         }
         $dep .= sprintf(" %s\$(DLLEXT)", $i);
     }
-    foreach $i (@{$linked_dlls{$mod}})
+    foreach my $i (@{$linked_dlls{$mod}})
     {
         if ($count++ >= 3)
         {
@@ -210,14 +221,14 @@ print NEWMAKE sort @depends;
 ################################################################
 # output the linkable dlls special links
 
-%linkable_dlls = ();
-foreach $mod (keys %imports)
+my %linkable_dlls = ();
+foreach my $mod (keys %imports)
 {
-    foreach $i (@{$linked_dlls{$mod}}) { $linkable_dlls{$i} = 1; }
+    foreach my $i (@{$linked_dlls{$mod}}) { $linkable_dlls{$i} = 1; }
 }
 
 print NEWMAKE "# Special targets for dlls that we need to link to\n\n";
-foreach $mod (keys %linkable_dlls)
+foreach my $mod (keys %linkable_dlls)
 {
     printf NEWMAKE "lib%s.\$(LIBEXT): %s/%s\$(DLLEXT)\n", $mod, $directories{$mod}, $mod;
     printf NEWMAKE "\t\$(RM) \$@ && \$(LN_S) %s/%s\$(DLLEXT) \$@\n\n", $directories{$mod}, $mod;