[gimp-perl] de-hardcode deps a bit

[Ed J <edj src gnome org>]

commit 75e3250824018925cd13cf52286b10de1ca33bfd
Author: Ed J <edj src gnome org>
Date:   Sat May 7 16:51:51 2016 +0100

    de-hardcode deps a bit

 Makefile.PL |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/Makefile.PL b/Makefile.PL
index a781d4f..23ff35b 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -22,13 +22,14 @@ setver:
 EOF
 }
 
-my $pkg = ExtUtils::Depends->new(qw(Gimp Alien::Gimp Gtk2 PDL));
+my @ext_deps = qw(Alien::Gimp Gtk2 PDL);
+my $pkg = ExtUtils::Depends->new('Gimp', @ext_deps);
 my $IDIR = 'lib/Gimp/Install';
 my $IFILES = "$IDIR/Files.pm";
 mkdir $IDIR unless -d $IDIR;
 $pkg->save_config($IFILES);
 # reinit so no PM which breaks XSMULTI
-$pkg = ExtUtils::Depends->new(qw(Gimp Alien::Gimp Gtk2 PDL));
+$pkg = ExtUtils::Depends->new('Gimp', @ext_deps);
 $pkg->set_inc(q{-Ddatadir='""'});
 
 my $runtime_reqs = {