X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Futils%2FmkdependHS%2FmkdependHS.prl;h=b68cb08322d0530680e9f82471462913551a8eaf;hb=438596897ebbe25a07e1c82085cfbc5bdb00f09e;hp=e821971d005e81abb5d3b2219037e1f22c29c13d;hpb=d72765457cd88b247b63b640bff7e29e0cd764b4;p=ghc-hetmet.git

diff --git a/ghc/utils/mkdependHS/mkdependHS.prl b/ghc/utils/mkdependHS/mkdependHS.prl
index e821971..b68cb08 100644
--- a/ghc/utils/mkdependHS/mkdependHS.prl
+++ b/ghc/utils/mkdependHS/mkdependHS.prl
@@ -3,7 +3,7 @@
 #
 #  RAWCPP TMPDIR TOP_PWD
 #  libdir libexecdir datadir INSTALLING
-#  ProjectVersionInt SED 
+#  SED 
 #
 # tries to work like mkdependC - capable of dealing with:
 #
@@ -100,6 +100,7 @@ $Include_dirs = '-I.';
 $Makefile = '';
 @Src_files = ();
 $Include_prelude = 0;
+@Defines = ();
 
 # Delete temp. file if script is halted.
 sub quit_upon_signal { print STDERR "Deleting $Tmp_prefix.hs .. \n"; unlink "$Tmp_prefix.hs"; }
@@ -113,10 +114,6 @@ if ( $Status ) {
     exit(1);
 }
 
-push(@Defines,
-     ( #OLD: "-D__HASKELL1__=$Haskell_1",
-      "-D__GLASGOW_HASKELL__=$ProjectVersionInt"));
-
 @Import_dirs  = split(/:/,$Import_dirs);
 @Include_dirs = split(/\s+/,$Include_dirs); # still has -I's in it
 
@@ -192,6 +189,7 @@ foreach $sf (@Src_files) {
     }
     &slurp_file_for_imports($file_to_read, $sf);
 
+    # Delete the temporary.
     if ( $sf =~ /\.l(hs|y)$/ ) {
 	unlink "$Tmp_prefix.hs";
     }
@@ -273,7 +271,7 @@ sub mangle_command_line_args {
             
 	    } elsif ( /^-(x|-exclude-module=)(.*)/ ) { 
 		local($thing) = &grab_arg_arg($1,$2);
-		$IgnoreMe{$thing} = 'y';
+		$IgnoreMe{$thing} = 'Y';
 	    } elsif ( /^-(X|-exclude-directory=)(.*)/ ) { 
 		foreach $d ( split(/:/,&grab_arg_arg($1, $2)) ) {
                    push(@Ignore_dirs,"$d");
@@ -356,7 +354,7 @@ sub preprocess_import_dirs {
             next unless /(.*)\.(hi|l?hs|l?y)$/;
             #don't tag it twice or overwrite it with a diff. value
             next if $IgnoreMe{$1};
-            print STDERR "Module $d/$1.$2 will be ignored\n" if $Verbose;
+            print STDERR "Module $d will be ignored\n" if $Verbose;
 
             $IgnoreMe{$1} = 'y';
         }
@@ -373,6 +371,14 @@ sub slurp_file_for_imports {
     $last_seen_dir =~ s/\/[^\/]+$//; # strip to dir name
     $last_seen_dir = '.' if ($last_seen_dir eq $orig_src_file);
 
+    local($mod_name) = $orig_src_file;
+
+    $mod_name =~ s/.*\/([^\/]+)$/$1/g;
+    $mod_name =~ s/^([^.]+)\.(.*)$/$1/;
+
+    print STDERR "Warning: processing module $mod_name, which I was supposed to ignore.\n"
+    	if ( $IgnoreMe{$mod_name} eq 'Y' && $Warnings );
+
     &process_dependency('import',0,'Prelude') if ($Include_prelude);
 
     # we mangle #include's so they will also leave something
@@ -422,7 +428,11 @@ sub process_dependency {
   local($todo,$source,$modname) = @_;
 
   if ($todo eq 'import') {
-    if ( $ModuleIn{$modname} ) {
+    if ( $IgnoreMe{$modname} eq 'Y' ) {
+         # user specifically asked for this module
+	 # to be ignored.
+	 $follow_file = '__ignore__';
+    } elsif ( $ModuleIn{$modname} ) {
         $follow_file = "$ModuleIn{$modname}/$modname.hi";
     } else { # hard way
 	$follow_file =