X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FTest-Valgrind.git;a=blobdiff_plain;f=lib%2FTest%2FValgrind%2FSession.pm;fp=lib%2FTest%2FValgrind%2FSession.pm;h=d222f11ae788a4d0394607ca3728325b1325002a;hp=ba00ee24e02028b4ac7a7d6c4e6ddc2c97671f9e;hb=5f7c59874ed712bf2787c3b0dbbaaf899fdd508c;hpb=63366af6711a7bcbaf8f1c0a78bc45ebb307124e

diff --git a/lib/Test/Valgrind/Session.pm b/lib/Test/Valgrind/Session.pm
index ba00ee2..d222f11 100644
--- a/lib/Test/Valgrind/Session.pm
+++ b/lib/Test/Valgrind/Session.pm
@@ -22,7 +22,9 @@ It also acts as a dispatcher between the different components.
 
 =cut
 
+use Config       ();
 use File::Spec   ();
+use ExtUtils::MM (); # MM->maybe_command()
 use Scalar::Util ();
 
 use Fcntl       (); # F_SETFD
@@ -111,10 +113,12 @@ sub new {
  if (defined $vg and not ref $vg) {
   @paths = ($vg);
  } else {
-  push @paths, @$vg if $vg and ref $vg eq 'ARRAY';
+  push @paths, @$vg if defined $vg and ref $vg eq 'ARRAY';
   my $dirs = delete $args{search_dirs};
-  $dirs = [ File::Spec->path ] unless $dirs;
-  push @paths, map File::Spec->catfile($_, 'valgrind'), @$dirs
+  $dirs = [ File::Spec->path ] unless defined $dirs;
+  my $exe_name = 'valgrind';
+  $exe_name   .= $Config::Config{exe_ext} if defined $Config::Config{exe_ext};
+  push @paths, map File::Spec->catfile($_, $exe_name), @$dirs
                                                         if ref $dirs eq 'ARRAY';
  }
  $class->_croak('Empty valgrind candidates list') unless @paths;
@@ -125,16 +129,16 @@ sub new {
  }
 
  my ($valgrind, $version);
- for (@paths) {
-  next unless -x;
-  my $output = qx/$_ --version/;
+ for my $path (@paths) {
+  next unless defined($path) and MM->maybe_command($path);
+  my $output = qx/$path --version/;
   $version   = do {
    local $@;
    eval { Test::Valgrind::Version->new(command_output => $output) };
   };
   if (defined $version) {
    next if defined $min_version and $version < $min_version;
-   $valgrind = $_;
+   $valgrind = $path;
    last;
   }
  }