mtr uses dgcov for --gcov option

mysql-test/lib/mtr_gcov.pl

@@ -1,71 +0,0 @@
-# -*- cperl -*-
-# Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
-# 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-# 
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
-# This is a library file used by the Perl version of mysql-test-run,
-# and is part of the translation of the Bourne shell script with the
-# same name.
-
-use strict;
-
-our $basedir;
-
-sub gcov_prepare ($) {
-  my ($dir)= @_;
-  print "Purging gcov information from '$dir'...\n";
-
-  system("find $dir -name \*.gcov -o -name \*.da"
-             . " -o -name \*.gcda | xargs rm");
-}
-
-#
-# Collect gcov statistics.
-# Arguments:
-#   $dir       basedir, normally build directory
-#   $gcov      gcov utility program [path] name
-#   $gcov_msg  message file name
-#   $gcov_err  error file name
-#
-sub gcov_collect ($$$) {
-  my ($dir, $gcov, $gcov_msg, $gcov_err)= @_;
-
-  # Get current directory to return to later.
-  my $start_dir= cwd();
-
-  print "Collecting source coverage info using '$gcov'...$basedir\n";
-  -f "$dir/$gcov_msg" and unlink("$dir/$gcov_msg");
-  -f "$dir/$gcov_err" and unlink("$dir/$gcov_err");
-
-  my @dirs= `find "$dir" -type d -print | sort`;
-  #print "List of directories:\n@dirs\n";
-
-  foreach my $d ( @dirs ) {
-    chomp($d);
-    chdir($d) or next;
-
-    my @flist= glob("*.*.gcno");
-    print ("Collecting in '$d'...\n") if @flist;
-
-    foreach my $f (@flist) {
-      system("$gcov $f 2>>$dir/$gcov_err >>$dir/$gcov_msg");
-      system("perl", "$basedir/mysql-test/lib/process-purecov-annotations.pl", "$f.gcov");
-    }
-    chdir($start_dir);
-  }
-  print "gcov info in $dir/$gcov_msg, errors in $dir/$gcov_err\n";
-}
-
-
-1;