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dist/ExtUtils-CBuilder/lib/ExtUtils/CBuilder/Base.pm  view on Meta::CPAN

  while (my ($k,$v) = each %Config) {
    $self->{config}{$k} = $v unless exists $self->{config}{$k};
  }
  $self->{config}{cc} = $ENV{CC} if defined $ENV{CC};
  $self->{config}{ccflags} = join(" ", $self->{config}{ccflags}, $ENV{CFLAGS})
     if defined $ENV{CFLAGS};
  $self->{config}{cxx} = $ENV{CXX} if defined $ENV{CXX};
  $self->{config}{cxxflags} = $ENV{CXXFLAGS} if defined $ENV{CXXFLAGS};
  $self->{config}{ld} = $ENV{LD} if defined $ENV{LD};
  $self->{config}{ldflags} = join(" ", $self->{config}{ldflags}, $ENV{LDFLAGS})
     if defined $ENV{LDFLAGS};

  unless ( exists $self->{config}{cxx} ) {

    my ($ccbase, $ccpath, $ccsfx ) = fileparse($self->{config}{cc}, qr/\.[^.]*/);

    ## If the path is just "cc", fileparse returns $ccpath as "./"
    $ccpath = "" if $self->{config}{cc} =~ /^\Q$ccbase$ccsfx\E$/;

    foreach my $cxx (@{$cc2cxx{$ccbase}}) {