--- Coro/Makefile.PL	2008/05/20 15:07:03	1.44
+++ Coro/Makefile.PL	2009/08/22 22:36:23	1.63
@@ -1,5 +1,7 @@
 use ExtUtils::MakeMaker;
 
+use 5.008002;
+
 unless (-e "Coro/libcoro/coro.c") {
    print <<EOF;
 
@@ -15,21 +17,6 @@
 
 print "*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\n\n";
 
-if ($] < 5.006) {
-   print <<EOF;
-
-***
-*** WARNING: This module is quite low-level and uses undocumented perl
-*** internals to do it's job. While it seems to work fine with perl-5.[6-10]
-*** it has not been tested with older versions. If it compiles and passes the
-*** testsuite, it should work. Otherwise you should either upgrade or fix it ;)
-***
-*** Marc Lehmann <schmorp\@schmorp.de>
-***
-
-EOF
-}
-
 if (eval { require Event }) {
    if ($Event::VERSION < 0.86 or $Event::VERSION == 0.88) {
       print <<EOF
@@ -53,13 +40,13 @@
 }
 
 if (eval { require EV }) {
-   if ($EV::VERSION < 2.0) {
+   if ($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 2.0.
+*** This version is ABI-incompatible with Coro, please upgrade to at least 3.3.
 ***
 
 EOF
@@ -82,26 +69,40 @@
     VERSION_FROM => "Coro.pm",
     DIR          => ['Coro', ($EVENT ? 'Event' : ()), ($EV ? "EV" : ())],
     PREREQ_PM    => {
+       common::sense    => 0,
        Scalar::Util	=> 0.00,
-       AnyEvent         => 3.51,
-       AnyEvent::AIO    => 1.0,
-       AnyEvent::BDB    => 1.0,
+       AnyEvent         => 5.0,
        Storable		=> 2.15,
        Time::HiRes      => 0,
+       Guard            => 0.5,
 
        # for Coro::Event
-       Event		=> 1.06,
+       #Event		=> 1.06,
 
        # for Coro::EV
-       EV               => 3.0,
+       #EV               => 3.3,
 
        # for Coro::AIO
        #IO::AIO          => 2.3,
+       #AnyEvent::AIO    => 1.1,
+
+       # for Coro::BDB
+       #BDB              => 1.5,
+       #AnyEvent::BDB    => 1.0,
     },
-    EXTRA_META => q{
-configure_requires:
-  Event: 1.06
-  EV: 3.0
+    # 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',
@@ -141,7 +142,7 @@
 
 # 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
 }