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  #try to get configuration info via magick or identify utilities
  my $devnull = devnull();
  my $conf = `magick identify -list Configure 2>$devnull` || `identify -list Configure 2>$devnull`;
  my @delegates = ();
  foreach my $line (split '\n', $conf) {
    next unless $line =~ /^DELEGATES\s+/;
    (undef, @delegates) = split /\s+/, $line;
    last;
  };
  return @delegates;
}

# Compute test specification
my $delegate_tests='t/*.t';
my @tested_delegates = qw/bzlib djvu fftw fontconfig freetype jpeg jng openjp2 lcms png rsvg tiff x11 xml wmf zlib/;
my @supported_delegates = AutodetectDelegates();
# find the intersection of tested and supported delegates
my %seen_delegates = ();
$seen_delegates{$_}++ for @supported_delegates;
foreach my $delegate (@tested_delegates) {
  if ( $seen_delegates{$delegate} ) {
    if ( -d "t/$delegate" ) {
      if ( defined($ENV{'DISPLAY'}) && ($^O ne 'MSWin32') ) {
        if ( defined $ENV{'DISPLAY'} ) {
          $delegate_tests .= " t/$delegate/*.t";
        }
        next;
      }
      $delegate_tests .= " t/$delegate/*.t";
    }
  }
}

# defaults for LIBS & INC & CCFLAGS params that we later pass to Writemakefile
my $INC_magick = '-I../ -I@top_srcdir@ @CPPFLAGS@ -I"' . $Config{'usrinc'} . '/ImageMagick"';
my $LIBS_magick = '-L../MagickCore/.libs -lMagickCore-@MAGICK_MAJOR_VERSION@.@MAGICK_ABI_SUFFIX@ @MATH_LIBS@ -L' . $Config{'archlib'} . '/CORE';
my $CCFLAGS_magick = "$Config{'ccflags'} @CFLAGS@";
my $LDFLAGS_magick   = "-L../MagickCore/.libs -lMagickCore-@MAGICK_MAJOR_VERSION@.@MAGICK_ABI_SUFFIX@ $Config{'ldflags'} @LDFLAGS@";
my $LDDLFLAGS_magick = "-L../MagickCore/.libs -lMagickCore-@MAGICK_MAJOR_VERSION@.@MAGICK_ABI_SUFFIX@ $Config{'lddlflags'} @LDFLAGS@";

if (($^O eq 'MSWin32') && ($Config{cc} =~ /gcc/)) {
  my($Ipaths, $Lpaths) = AutodetectWin32gcc();

  #
  # Setup for strawberry perl.
  #
  $INC_magick       = "$Ipaths @CPPFLAGS@";
  $LIBS_magick      = "-lMagickCore-@MAGICK_MAJOR_VERSION@.@MAGICK_ABI_SUFFIX@";
  $CCFLAGS_magick   = "$Config{'ccflags'}";
  $LDFLAGS_magick   = "$Config{'ldflags'} $Lpaths ";
  $LDDLFLAGS_magick = "$Config{'lddlflags'} $Lpaths ";
}

# See lib/ExtUtils/MakeMaker.pm for details of how to influence
# the contents of the Makefile that is written.
WriteMakefile
  (
   # Module description
   'ABSTRACT'	=> 'ImageMagick PERL Extension',

   # Perl module name is Image::Magick
   'NAME'	=> 'Image::Magick',

   # Module author
   'AUTHOR' => 'ImageMagick Studio LLC',

   # Module version
   'VERSION' => '@PACKAGE_BASE_VERSION@',

   # Prerequisite version
   'PREREQ_PM' => {'parent' => '0'},

   # Preprocessor defines
   'DEFINE'	=> '@LFS_CPPFLAGS@ @DEFS@',     # e.g., '-DHAVE_SOMETHING'

   # Header search specification and preprocessor flags
   'INC'	=> $INC_magick,

   # C compiler
   #'CC' => '@CC@',

   # C pre-processor flags (e.g. -I & -D options)
   # 'CPPFLAGS' => "$Config{'cppflags'} @CPPFLAGS@",

   # C compiler flags (e.g. -O -g)
   'CCFLAGS' => $CCFLAGS_magick,

   # Linker
   #'LD' => $Config{'ld'} == $Config{'cc'} ? '@CC@' : $Config{'ld'},

   # Linker flags for building an executable
   'LDFLAGS' =>  $LDFLAGS_magick,

   # Linker flags for building a dynamically loadable module
   'LDDLFLAGS' => $LDDLFLAGS_magick,

   # Install PerlMagick binary into ImageMagick bin directory
   'INSTALLBIN'	=> '@BIN_DIR@',

   # Library specification
   'LIBS' => [ $LIBS_magick ],

   # Perl binary name (if a Perl binary is built)
   'MAP_TARGET'	=> 'PerlMagick',

   # Let CFLAGS drive optimization flags by setting OPTIMIZE to empty
   # 'OPTIMIZE'	=> '',

   # Use same compiler as ImageMagick
   'PERLMAINCC'	=> '@PERLMAINCC@ @OPENMP_CFLAGS@',
   'AR' => '@AR@',
   'LD' => '@PERLMAINCC@',

   # Set Perl installation prefix to ImageMagick installation prefix
#   'PREFIX'	=> '@prefix@',

   # Include delegate directories in tests
   test	=> { TESTS	=>	$delegate_tests},

   ($Config{'archname'} =~ /-object$/i ? ('CAPI' => 'TRUE') : ()),

   # sane version