--- loncom/build/lpml_parse.pl	2005/12/09 20:41:35	1.53
+++ loncom/build/lpml_parse.pl	2011/01/10 21:24:36	1.56
@@ -12,7 +12,7 @@
 # The LearningOnline Network with CAPA
 # lpml_parse.pl - Linux Packaging Markup Language parser
 #
-# $Id: lpml_parse.pl,v 1.53 2005/12/09 20:41:35 albertel Exp $
+# $Id: lpml_parse.pl,v 1.56 2011/01/10 21:24:36 raeburn Exp $
 #
 # Written by Scott Harrison, codeharrison@yahoo.com
 #
@@ -531,7 +531,7 @@ END
 	print ' by Scott Harrison 2001'."\n";
 	print '# This file was automatically generated on '.`date`;
 	print "\n".$invocation;
-	$lpml .= "SHELL=\"/bin/bash\"\n\n";
+	$lpml .= "\n";
     }
     elsif ($mode eq 'configinstall') {
 	print '# LPML configuration file targets (configinstall).'."\n";
@@ -539,14 +539,14 @@ END
 	print ' by Scott Harrison 2001'."\n";
 	print '# This file was automatically generated on '.`date`;
 	print "\n".$invocation;
-	$lpml .= "SHELL=\"/bin/bash\"\n\n";
+	$lpml .= "\n";
     }
     elsif ($mode eq 'build') {
 	$lpml = "# LPML build targets. Linux Packaging Markup Language,";
 	$lpml .= ' by Scott Harrison 2001'."\n";
 	$lpml .= '# This file was automatically generated on '.`date`;
 	$lpml .= "\n".$invocation;
-	$lpml .= "SHELL=\"/bin/sh\"\n\n";
+	$lpml .= "\n";
     }
     else {
 	return '';
@@ -1266,7 +1266,8 @@ sub format_file {
 #		"$build $status $dependencies" .
 #		"\nEND FILE");
 	}
-	elsif ($mode eq 'install' && $categoryname ne 'conf') {
+	elsif (($mode eq 'install') && (($categoryname ne 'conf') && 
+					($categoryname ne 'www conf'))) {
 	    if ($build) {
 		my $bi=$sourceroot.'/'.$source.';'.$build.';'.
 		    $dependencies;
@@ -1297,15 +1298,23 @@ END
                 $buildtest.=<<END;
 	fi
 END
-	    }
+            }
 	    if ($installscript) {
 		my $dir = $sourceroot.'/'.$source;
 		$dir =~ s|/([^/]*)$||;
-		return <<"END";
-$buildtest	cd $dir ; sh $installscript\\
-		chmod -R $categoryhash{chmod.$categoryname} ${targetroot}/${target} \\
-		chown -R $categoryhash{chown.$categoryname} ${targetroot}/${target} \\
+		my $result =" 
+$buildtest	cd $dir ; sh $installscript";
+		if ($categoryname 
+		    && exists($categoryhash{"chmod.$categoryname"}) ) {
+		    $result .="\\\n";
+		    $result .=<<"END"
+		chmod -R $categoryhash{"chmod.$categoryname"} ${targetroot}/${target} \\
+		chown -R $categoryhash{"chown.$categoryname"} ${targetroot}/${target} 
 END
+                } else {
+		    $result.="\n";
+		}
+		return $result;
 	    }
             my $bflag='-b1';
             $bflag='-b3' if $dependencies or $buildlink;
@@ -1327,7 +1336,8 @@ $buildtest	\@if !(test -e "${sourceroot}
 	fi
 END
 	}
-	elsif ($mode eq 'configinstall' && $categoryname eq 'conf') {
+	elsif ($mode eq 'configinstall' && (($categoryname eq 'conf') ||
+					    ($categoryname eq 'www conf'))) {
 	    push @configall,$targetroot.'/'.$target;
 	    return $targetroot.'/'.$target.': alwaysrun'."\n".
 		"\t".'@# Compare source with target and intelligently respond'.