--- cvsroot/Coro/Makefile.PL	2007/10/29 19:13:39	1.33
+++ cvsroot/Coro/Makefile.PL	2008/05/10 01:02:45	1.42
@@ -1,5 +1,18 @@
 use ExtUtils::MakeMaker;
 
+unless (-e "Coro/libcoro/coro.c") {
+   print <<EOF;
+
+***
+*** ERROR: Coro/libcoro is missing or damaged. If you used a CVS check-out
+*** of Coro, you also have to check-out the "libcoro" module from the same CVS
+*** repository in the Coro subdirectory (i.e. Coro/Coro/libcoro from outside).
+***
+
+EOF
+   exit 1;
+}
+
 print "*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\n\n";
 
 if ($] < 5.006) {
@@ -40,9 +53,21 @@
 }
 
 if (eval { require EV }) {
-   $EV = 1;
-   $DEFINE .= " -DHAVE_EV=1";
-   print "\nEV version $EV::VERSION found, building EV support.\n\n";
+   if ($EV::VERSION < 2.0) {
+      print <<EOF
+
+*** 
+*** WARNING: Event version $EV::VERSION found, NOT building EV support.
+***
+*** This version is ABI-incompatible with Coro, please upgrade to 2.0.
+***
+
+EOF
+   } else {
+      $EV = 1;
+      $DEFINE .= " -DHAVE_EV=1";
+      print "\nEV version $EV::VERSION found, building EV support.\n\n";
+   }
 } else {
    print "\n*** EV not found, not build EV support.\n\n";
 }
@@ -58,7 +83,7 @@
     DIR          => ['Coro', ($EVENT ? 'Event' : ()), ($EV ? "EV" : ())],
     PREREQ_PM    => {
        Scalar::Util	=> 0.00,
-       AnyEvent         => 2.51,
+       AnyEvent         => 3.4,
        Storable		=> 2.15,
        Time::HiRes      => 0,
 
@@ -66,10 +91,15 @@
        Event		=> 1.06,
 
        # for Coro::EV
-       EV               => 0.03,
+       EV               => 3.0,
 
        # for Coro::AIO
-       IO::AIO          => 2.3,
+       #IO::AIO          => 2.3,
+    },
+    EXTRA_META => q{
+configure_requires:
+  Event: 1.06
+  EV: 3.0
     },
     PM           => {
     		    'Coro.pm'		=> '$(INST_LIBDIR)/Coro.pm',
@@ -97,8 +127,10 @@
     		    'Coro/Socket.pm'	=> '$(INST_LIBDIR)/Coro/Socket.pm',
 
     		    'Coro/AIO.pm'	=> '$(INST_LIBDIR)/Coro/AIO.pm',
+    		    'Coro/BDB.pm'	=> '$(INST_LIBDIR)/Coro/BDB.pm',
     		    'Coro/LWP.pm'	=> '$(INST_LIBDIR)/Coro/LWP.pm',
     		    'Coro/Storable.pm'	=> '$(INST_LIBDIR)/Coro/Storable.pm',
+    		    'Coro/AnyEvent.pm'	=> '$(INST_LIBDIR)/Coro/AnyEvent.pm',
                     },
 );