--- Coro/Makefile.PL	2007/12/17 06:36:24	1.39
+++ Coro/Makefile.PL	2009/07/14 00:55:10	1.59
@@ -53,9 +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 < 3.3) {
+      print <<EOF
+
+*** 
+*** WARNING: Event version $EV::VERSION found, NOT building EV support.
+***
+*** This version is ABI-incompatible with Coro, please upgrade to at least 3.3.
+***
+
+EOF
+   } else {
+      $EV = 1;
+      $DEFINE .= " -DHAVE_EV=1";
+      print "\nEV version $EV::VERSION found, building EV support.\n\n";
+   }
 } else {
    print "\n*** EV not found, not build EV support.\n\n";
 }
@@ -70,24 +82,40 @@
     VERSION_FROM => "Coro.pm",
     DIR          => ['Coro', ($EVENT ? 'Event' : ()), ($EV ? "EV" : ())],
     PREREQ_PM    => {
+       common::sense    => 0,
        Scalar::Util	=> 0.00,
-       AnyEvent         => 2.7,
+       AnyEvent         => 4.800001,
        Storable		=> 2.15,
        Time::HiRes      => 0,
+       Guard            => 0.5,
 
        # for Coro::Event
-       Event		=> 1.06,
+       #Event		=> 1.06,
 
        # for Coro::EV
-       EV               => 1.3,
+       #EV               => 3.3,
 
        # for Coro::AIO
-       IO::AIO          => 2.3,
+       #IO::AIO          => 2.3,
+       #AnyEvent::AIO    => 1.0,
+
+       # for Coro::BDB
+       #BDB              => 1.5,
+       #AnyEvent::BDB    => 1.0,
     },
-    EXTRA_META => q{
-configure_requires:
-  Event: 1.06
-  EV: 1.3
+    # neither configure_requires nor recommends can be used
+    # for optional dependencies. whoever decided that a module needs
+    # to build properly without its dependencies installed
+    # needs his brain rearranged dramatically.
+    META_MERGE => {
+        recommends => {
+           Event         => 1.08,
+           EV            => 3.0,
+           IO::AIO       => 3.1,
+           AnyEvent::AIO => 1.0,
+           BDB           => 0,
+           AnyEvent::BDB => 1.0,
+        }
     },
     PM           => {
     		    'Coro.pm'		=> '$(INST_LIBDIR)/Coro.pm',
@@ -118,6 +146,7 @@
     		    'Coro/BDB.pm'	=> '$(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',
                     },
 );
 
@@ -126,7 +155,7 @@
 
 # set \$VERSION in all modules
 setver:
-	\$(PERL) -pi -e 's/^(\\s*(our\\s*)?\\\$\$VERSION\\s*=\\s*).*\$\$/\$\${1}\$(VERSION);/' *.pm Coro/*.pm Event/*.pm
+	\$(PERL) -pi -e 's/^(\\s*(our\\s*)?\\\$\$VERSION\\s*=\\s*).*\$\$/\$\${1}\$(VERSION);/' *.pm Coro/*.pm EV/*.pm Event/*.pm
 
 EOF
 }