$file = $rootdir.$file;
- print STDERR "opening $file\n";
+ print STDERR "opening $file\n" unless ( $quiet );
if ( !($fh->open("< ".$file)) ) {
die "$0: cannot open $file\n";
$error = $1;
$errno = $2+0;
$msg = $3;
- print STDERR "$error ($errno) => \"$msg\"\n";
+ print STDERR "$error ($errno) => \"$msg\"\n" unless ( $quiet );
$errors{$errno} = $error;
$errmsg{$errno} = $msg;
$maxerr = $errno if ( $errno > $maxerr );
}
}
close($fh);
- print STDERR "closing $file\n";
+ print STDERR "closing $file\n" unless ( $quiet );
}
-parse_file('linux/errno.h');
+$v = $ENV{'KBUILD_VERBOSE'};
+$quiet = defined($v) ? !$v : 0;
-($type) = @ARGV;
+foreach $arg ( @ARGV ) {
+ if ( $arg eq '-q' ) {
+ $quiet = 1;
+ } elsif ( $arg =~ /^-(errlist|errnos|maxerr)$/ ) {
+ $type = $arg;
+ } else {
+ die "$0: Unknown option: $arg\n";
+ }
+}
+
+parse_file('linux/errno.h');
if ( $type eq '-errlist' ) {
print "#include <errno.h>\n";