EV/Makefile.PL

use 5.008002;

use strict qw(vars subs);
use Config;
use ExtUtils::MakeMaker;

sub have_inc($) {
   scalar grep -r "$_/$_[0]", $Config{usrinc}, split / /, $Config{incpth}
}

my $DEFINE;

unless (-e "libev/ev_epoll.c") {
   print <<EOF;

***
*** ERROR: libev is missing or damaged. If you used a CVS check-out of EV,
*** you also have to check-out the "libev" module from the same CVS
*** repository into the EV dir (i.e. EV/libev from outside).
***

EOF
   exit 1;
}

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


Welcome to EV configuration. If you are in a hurry, just press return here
and hope for the best. The defaults should usually do.

EOF

if (prompt ("Skip further questions and use defaults (y/n)?", "y") =~ /[yY]/) {
   $ENV{PERL_MM_USE_DEFAULT} = 1;
}

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


POSIX optionally offers support for a monotonic clock source. EV
can take advantage of this clock source to detect time jumps more
reliably. Unfortunately, some systems are bound to be broken, so you can
disable this here: you can completely disable the detection and use of
the monotonic clock by answering 'n' here. Support for this clock type
will otherwise be autodetected at both compile- and runtime. (this setting
currently affects the use of nanosleep over select as well).

EOF

unless (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) {
   $DEFINE .= " -DEV_USE_MONOTONIC=0";
}

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


POSIX optionally offers support for a (potentially) high-resolution
realtime clock interface. In a good implementation, using it is faster
than the normal method of using gettimeofday. Unfortunately, this option
is also bound to be broken on some systems, and current EV versions do not
actually call gettimeofday very often, so it defaults to no.

EOF

$DEFINE .= " -DEV_USE_REALTIME=" . (0 + (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "n") =~ /[yY]/));

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


EV can use various backends with various portability issues. The select
backend is the most portable and makes for a good fallback, but it can be
limited to a low number of file descriptors and/or might not compile. If
you have problems with compiling ev_select.c, you might try to play around
with disabling it here, or forcing it to use the fd_set provided by your
OS, via the next question. I highly recommend keeping it in.

EOF

if (prompt ("Enable select backend (y/n)?", "y") =~ /[yY]/) {
   $DEFINE .= " -DEV_USE_SELECT=1";

   print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


The select backend can operate in two modes. One uses the system-provided
fd_set and is usually limited to 1024 file descriptors (64 on windows),
the other requires your header files to define NFDBITS and declare a
suitable fd_mask type. If you run into problems compiling ev_select.c, you
can try forcing the use of the system fd_set here.

EOF

   if (prompt ("Force use of system fd_set for select backend (y/n)?", "n") =~ /[yY]/) {
      $DEFINE .= " -DEV_SELECT_USE_FD_SET";
   }
} else {
   $DEFINE .= " -DEV_USE_SELECT=0";
}

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


The second very portable backend is poll(2). It does not exist on windows
and various versions of Mac OS X (and on the other versions it simply
doesn't work), but works basically everywhere else. It is recommended to use
the default here unless you run into compile problems in ev_poll.c.

EOF

$DEFINE .= " -DEV_USE_POLL=" . (0 + (prompt ("Enable poll backend (y/n)?", (have_inc "poll.h") ? "y" : "n") =~ /[yY]/));

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


Select and poll make it hard to write efficient servers, especially if the
number of active connections is much lower than the watched ones. GNU/Linux
systems have a more scalable method called "epoll", which EV can use. For
this to work, both your kernel and glibc have to support epoll, but if you
can compile it, the detection will be done at runtime, and EV will safely
fall back to using select when epoll isn't available. If unsure, accept
the default.

EOF

my $can_epoll = have_inc "sys/epoll.h";
$can_epoll = $ENV{EV_EPOLL} if exists $ENV{EV_EPOLL};
$DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/));

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


Similarly to the epoll backend above, EV can take advantage of kqueue on
many BSD systems. Support for kqueue will be detected at runtime, with a
safe fallback to other methods when it cannot be used.

Note that kqueue is broken on most operating systems, so by default it
won't be used on many platforms, but you can still create your own event
loop with kqueue backend if you ask specifically for it.

Here is what we know:

NetBSD:  partially working in at least 3.1 and later. Yeah! :)
FreeBSD: broken on at least 6.2-STABLE, spotty in later versions,
         sockets *likely* work, ptys definitely don't.
OpenBSD: reports indicate that it likely doesn't work
         (similar problems as on FreeBSD).
OS X:    completely, utterly broken on at least <= 10.6.

EOF

my $can_kqueue = have_inc "sys/event.h";
$can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE};
$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/));

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


Similarly to the kqueue backend above, EV can take advantage of the
solaris 10 event port interface. Support for event ports will be detected
at runtime, with a safe fallback to other methods when it cannot be used.

EOF

$DEFINE .= " -DEV_USE_PORT=" . (0 + (prompt ("Enable event port backend (y/n)?", (have_inc "sys/port.h") ? "y" : "n") =~ /[yY]/));

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


EV needs the functions pthread_atfork and clock_gettime. On most systems
you need some special libraries for this (such as -lrt and -lpthread). You
can specify additional libraries to provide these calls (and any other
required by EV) now, or accept the default.

On GNU/Linux systems, EV uses the LSB 3.1 __register_atfork function
to avoid the dependency on libpthread, and directly uses the clock_gettime
syscall to avoid a dependency on librt.

EOF

my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : "";
my $librt = $^O =~ /linux/i ? "" : "-lpthread -lrt";
my $LIBS = exists $ENV{EV_LIBS} ? $ENV{EV_LIBS} : "$librt $solaris_libs";
$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", $LIBS;


print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


A backend of a different kind is the Linux inotify(7) interface, which can
be used to speed up (and reduce resource consumption) of stat watchers. If
you have the include file and libc support for it, it is usually a good
idea to enable it, as kernel availability is detected at runtime.

EOF

my $can_inotify = have_inc "sys/inotify.h";
$can_inotify = $ENV{EV_INOTIFY} if exists $ENV{EV_INOTIFY};
$DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/));

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


Another useful bit of functionality is the Linux eventfd, which is useful
for faster signal handling (don't care) and intra-thread communications
(more relevant). Kernel support for this will be probed at runtime, but
your libc must contain the necessary wrapper. Glibc 2.7 and later should
have this wrapper.

EOF

my $can_eventfd = have_inc "sys/eventfd.h";
$can_eventfd = $ENV{EV_EVENTFD} if exists $ENV{EV_EVENTFD};
$DEFINE .= " -DEV_USE_EVENTFD=" . (0 + (prompt ("Enable linux eventfd support (y/n)?", $can_eventfd ? "y" : "n") =~ /[yY]/));

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


Another sometimes useful bit of functionality is the Linux signalfd, which
is useful for faster signal handling (don't care). Kernel support for
this will be probed at runtime, but your libc must contain the necessary
wrapper. Glibc 2.7 and later should have this wrapper.

EOF

my $can_signalfd = have_inc "sys/signalfd.h";
$can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD};
$DEFINE .= " -DEV_USE_SIGNALFD=" . (0 + (prompt ("Enable linux signalfd support (y/n)?", $can_signalfd ? "y" : "n") =~ /[yY]/));

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


Very rarely, people want to tweak EV even more, e.g. to exclude
or include certain watcher types or backends. This can be done by adding
extra -D options here, or via the EV_EXTRA_DEFS environment variable.

For example, if you run into compile problems because of missing memory
fences (or you just want extra performance), you can tell EV to not support
smp and threads via -DEV_NO_THREADS.

Normal persons just press enter.

EOF

$DEFINE .= " " . prompt "Any extra -D options?", "$ENV{EV_EXTRA_DEFS}";

print <<EOF;

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***


EOF

my @anyevent = eval { require AnyEvent; $AnyEvent::VERSION < 5.29 } ? (AnyEvent => 5.29) : ();

WriteMakefile(
    dist        => {
                    PREOP       => 'pod2text EV.pm | tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
                    COMPRESS    => 'gzip -9v',
                    SUFFIX      => '.gz',
                   },
    depend => {
       "EV.c" => "EV/EVAPI.h "
               . "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "
               . "libev/ev_vars.h libev/ev_wrap.h",
    },
    INC       => "-Ilibev",
    DEFINE    => "$DEFINE",
    NAME => "EV",
    LIBS => [$LIBS],
    PREREQ_PM => {
       @anyevent,
       "common::sense" => 0,
    },
    VERSION_FROM => "EV.pm",
    PM           => {
                    'EV.pm'             => '$(INST_LIB)/EV.pm',
                    'EV/EVAPI.h'        => '$(INST_LIB)/EV/EVAPI.h',
                    'EV/MakeMaker.pm'   => '$(INST_LIB)/EV/MakeMaker.pm',
                    'libev/ev.h'        => '$(INST_LIB)/EV/ev.h',
                    'libev/ev.pod'      => '$(INST_LIB)/EV/libev.pod',
                 },
    MAN3PODS => {
                    'EV.pm'           => '$(INST_MAN3DIR)/EV.$(MAN3EXT)',
                    'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',
                    'libev/ev.pod'    => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',
                },
);


Revision:	1.56
Committed:	Sat Sep 6 19:03:28 2014 UTC (9 years, 8 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.55:	+5 -1 lines
Log Message:	* empty log message *
#	Content
1	use 5.008002;
2
3	use strict qw(vars subs);
4	use Config;
5	use ExtUtils::MakeMaker;
6
7	sub have_inc($) {
8	scalar grep -r "$_/$_[0]", $Config{usrinc}, split / /, $Config{incpth}
9	}
10
11	my $DEFINE;
12
13	unless (-e "libev/ev_epoll.c") {
14	print <<EOF;
15
16	***
17	*** ERROR: libev is missing or damaged. If you used a CVS check-out of EV,
18	*** you also have to check-out the "libev" module from the same CVS
19	*** repository into the EV dir (i.e. EV/libev from outside).
20	***
21
22	EOF
23	exit 1;
24	}
25
26	print <<EOF;
27
28	* * * * * * * * * * * * * * * * * *
29
30
31	Welcome to EV configuration. If you are in a hurry, just press return here
32	and hope for the best. The defaults should usually do.
33
34	EOF
35
36	if (prompt ("Skip further questions and use defaults (y/n)?", "y") =~ /[yY]/) {
37	$ENV{PERL_MM_USE_DEFAULT} = 1;
38	}
39
40	print <<EOF;
41
42	* * * * * * * * * * * * * * * * * *
43
44
45	POSIX optionally offers support for a monotonic clock source. EV
46	can take advantage of this clock source to detect time jumps more
47	reliably. Unfortunately, some systems are bound to be broken, so you can
48	disable this here: you can completely disable the detection and use of
49	the monotonic clock by answering 'n' here. Support for this clock type
50	will otherwise be autodetected at both compile- and runtime. (this setting
51	currently affects the use of nanosleep over select as well).
52
53	EOF
54
55	unless (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) {
56	$DEFINE .= " -DEV_USE_MONOTONIC=0";
57	}
58
59	print <<EOF;
60
61	* * * * * * * * * * * * * * * * * *
62
63
64	POSIX optionally offers support for a (potentially) high-resolution
65	realtime clock interface. In a good implementation, using it is faster
66	than the normal method of using gettimeofday. Unfortunately, this option
67	is also bound to be broken on some systems, and current EV versions do not
68	actually call gettimeofday very often, so it defaults to no.
69
70	EOF
71
72	$DEFINE .= " -DEV_USE_REALTIME=" . (0 + (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "n") =~ /[yY]/));
73
74	print <<EOF;
75
76	* * * * * * * * * * * * * * * * * *
77
78
79	EV can use various backends with various portability issues. The select
80	backend is the most portable and makes for a good fallback, but it can be
81	limited to a low number of file descriptors and/or might not compile. If
82	you have problems with compiling ev_select.c, you might try to play around
83	with disabling it here, or forcing it to use the fd_set provided by your
84	OS, via the next question. I highly recommend keeping it in.
85
86	EOF
87
88	if (prompt ("Enable select backend (y/n)?", "y") =~ /[yY]/) {
89	$DEFINE .= " -DEV_USE_SELECT=1";
90
91	print <<EOF;
92
93	* * * * * * * * * * * * * * * * * *
94
95
96	The select backend can operate in two modes. One uses the system-provided
97	fd_set and is usually limited to 1024 file descriptors (64 on windows),
98	the other requires your header files to define NFDBITS and declare a
99	suitable fd_mask type. If you run into problems compiling ev_select.c, you
100	can try forcing the use of the system fd_set here.
101
102	EOF
103
104	if (prompt ("Force use of system fd_set for select backend (y/n)?", "n") =~ /[yY]/) {
105	$DEFINE .= " -DEV_SELECT_USE_FD_SET";
106	}
107	} else {
108	$DEFINE .= " -DEV_USE_SELECT=0";
109	}
110
111	print <<EOF;
112
113	* * * * * * * * * * * * * * * * * *
114
115
116	The second very portable backend is poll(2). It does not exist on windows
117	and various versions of Mac OS X (and on the other versions it simply
118	doesn't work), but works basically everywhere else. It is recommended to use
119	the default here unless you run into compile problems in ev_poll.c.
120
121	EOF
122
123	$DEFINE .= " -DEV_USE_POLL=" . (0 + (prompt ("Enable poll backend (y/n)?", (have_inc "poll.h") ? "y" : "n") =~ /[yY]/));
124
125	print <<EOF;
126
127	* * * * * * * * * * * * * * * * * *
128
129
130	Select and poll make it hard to write efficient servers, especially if the
131	number of active connections is much lower than the watched ones. GNU/Linux
132	systems have a more scalable method called "epoll", which EV can use. For
133	this to work, both your kernel and glibc have to support epoll, but if you
134	can compile it, the detection will be done at runtime, and EV will safely
135	fall back to using select when epoll isn't available. If unsure, accept
136	the default.
137
138	EOF
139
140	my $can_epoll = have_inc "sys/epoll.h";
141	$can_epoll = $ENV{EV_EPOLL} if exists $ENV{EV_EPOLL};
142	$DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/));
143
144	print <<EOF;
145
146	* * * * * * * * * * * * * * * * * *
147
148
149	Similarly to the epoll backend above, EV can take advantage of kqueue on
150	many BSD systems. Support for kqueue will be detected at runtime, with a
151	safe fallback to other methods when it cannot be used.
152
153	Note that kqueue is broken on most operating systems, so by default it
154	won't be used on many platforms, but you can still create your own event
155	loop with kqueue backend if you ask specifically for it.
156
157	Here is what we know:
158
159	NetBSD: partially working in at least 3.1 and later. Yeah! :)
160	FreeBSD: broken on at least 6.2-STABLE, spotty in later versions,
161	sockets likely work, ptys definitely don't.
162	OpenBSD: reports indicate that it likely doesn't work
163	(similar problems as on FreeBSD).
164	OS X: completely, utterly broken on at least <= 10.6.
165
166	EOF
167
168	my $can_kqueue = have_inc "sys/event.h";
169	$can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE};
170	$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/));
171
172	print <<EOF;
173
174	* * * * * * * * * * * * * * * * * *
175
176
177	Similarly to the kqueue backend above, EV can take advantage of the
178	solaris 10 event port interface. Support for event ports will be detected
179	at runtime, with a safe fallback to other methods when it cannot be used.
180
181	EOF
182
183	$DEFINE .= " -DEV_USE_PORT=" . (0 + (prompt ("Enable event port backend (y/n)?", (have_inc "sys/port.h") ? "y" : "n") =~ /[yY]/));
184
185	print <<EOF;
186
187	* * * * * * * * * * * * * * * * * *
188
189
190	EV needs the functions pthread_atfork and clock_gettime. On most systems
191	you need some special libraries for this (such as -lrt and -lpthread). You
192	can specify additional libraries to provide these calls (and any other
193	required by EV) now, or accept the default.
194
195	On GNU/Linux systems, EV uses the LSB 3.1 __register_atfork function
196	to avoid the dependency on libpthread, and directly uses the clock_gettime
197	syscall to avoid a dependency on librt.
198
199	EOF
200
201	my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : "";
202	my $librt = $^O =~ /linux/i ? "" : "-lpthread -lrt";
203	my $LIBS = exists $ENV{EV_LIBS} ? $ENV{EV_LIBS} : "$librt $solaris_libs";
204	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", $LIBS;
205
206
207	print <<EOF;
208
209	* * * * * * * * * * * * * * * * * *
210
211
212	A backend of a different kind is the Linux inotify(7) interface, which can
213	be used to speed up (and reduce resource consumption) of stat watchers. If
214	you have the include file and libc support for it, it is usually a good
215	idea to enable it, as kernel availability is detected at runtime.
216
217	EOF
218
219	my $can_inotify = have_inc "sys/inotify.h";
220	$can_inotify = $ENV{EV_INOTIFY} if exists $ENV{EV_INOTIFY};
221	$DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/));
222
223	print <<EOF;
224
225	* * * * * * * * * * * * * * * * * *
226
227
228	Another useful bit of functionality is the Linux eventfd, which is useful
229	for faster signal handling (don't care) and intra-thread communications
230	(more relevant). Kernel support for this will be probed at runtime, but
231	your libc must contain the necessary wrapper. Glibc 2.7 and later should
232	have this wrapper.
233
234	EOF
235
236	my $can_eventfd = have_inc "sys/eventfd.h";
237	$can_eventfd = $ENV{EV_EVENTFD} if exists $ENV{EV_EVENTFD};
238	$DEFINE .= " -DEV_USE_EVENTFD=" . (0 + (prompt ("Enable linux eventfd support (y/n)?", $can_eventfd ? "y" : "n") =~ /[yY]/));
239
240	print <<EOF;
241
242	* * * * * * * * * * * * * * * * * *
243
244
245	Another sometimes useful bit of functionality is the Linux signalfd, which
246	is useful for faster signal handling (don't care). Kernel support for
247	this will be probed at runtime, but your libc must contain the necessary
248	wrapper. Glibc 2.7 and later should have this wrapper.
249
250	EOF
251
252	my $can_signalfd = have_inc "sys/signalfd.h";
253	$can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD};
254	$DEFINE .= " -DEV_USE_SIGNALFD=" . (0 + (prompt ("Enable linux signalfd support (y/n)?", $can_signalfd ? "y" : "n") =~ /[yY]/));
255
256	print <<EOF;
257
258	* * * * * * * * * * * * * * * * * *
259
260
261	Very rarely, people want to tweak EV even more, e.g. to exclude
262	or include certain watcher types or backends. This can be done by adding
263	extra -D options here, or via the EV_EXTRA_DEFS environment variable.
264
265	For example, if you run into compile problems because of missing memory
266	fences (or you just want extra performance), you can tell EV to not support
267	smp and threads via -DEV_NO_THREADS.
268
269	Normal persons just press enter.
270
271	EOF
272
273	$DEFINE .= " " . prompt "Any extra -D options?", "$ENV{EV_EXTRA_DEFS}";
274
275	print <<EOF;
276
277	* * * * * * * * * * * * * * * * * *
278
279
280	EOF
281
282	my @anyevent = eval { require AnyEvent; $AnyEvent::VERSION < 5.29 } ? (AnyEvent => 5.29) : ();
283
284	WriteMakefile(
285	dist => {
286	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
287	COMPRESS => 'gzip -9v',
288	SUFFIX => '.gz',
289	},
290	depend => {
291	"EV.c" => "EV/EVAPI.h "
292	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "
293	. "libev/ev_vars.h libev/ev_wrap.h",
294	},
295	INC => "-Ilibev",
296	DEFINE => "$DEFINE",
297	NAME => "EV",
298	LIBS => [$LIBS],
299	PREREQ_PM => {
300	@anyevent,
301	"common::sense" => 0,
302	},
303	VERSION_FROM => "EV.pm",
304	PM => {
305	'EV.pm' => '$(INST_LIB)/EV.pm',
306	'EV/EVAPI.h' => '$(INST_LIB)/EV/EVAPI.h',
307	'EV/MakeMaker.pm' => '$(INST_LIB)/EV/MakeMaker.pm',
308	'libev/ev.h' => '$(INST_LIB)/EV/ev.h',
309	'libev/ev.pod' => '$(INST_LIB)/EV/libev.pod',
310	},
311	MAN3PODS => {
312	'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)',
313	'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',
314	'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',
315	},
316	);
317
318