EV/Makefile.PL

use strict qw(vars subs);
use Canary::Stability EV => 1, 5.008002;
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 => [$LIBS],
    PREREQ_PM => {
       @anyevent,
       "common::sense" => 0,
    },
    CONFIGURE_REQUIRES => { "ExtUtils::MakeMaker" => 6.52, "Canary::Stability" => 0 },
    VERSION_FROM => "EV.pm",
    PM           => {
                    'EV.pm'             => '$(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:	1.57
Committed:	Sat Jun 20 11:11:01 2015 UTC (8 years, 10 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	EV-rel-4_25, EV-rel-4_22, EV-rel-4_20, EV-rel-4_21
Changes since 1.56:	+2 -2 lines
Log Message:	4.20
#	Content
1	use strict qw(vars subs);
2	use Canary::Stability EV => 1, 5.008002;
3	use Config;
4	use ExtUtils::MakeMaker;
5
6	sub have_inc($) {
7	scalar grep -r "$_/$_[0]", $Config{usrinc}, split / /, $Config{incpth}
8	}
9
10	my $DEFINE;
11
12	unless (-e "libev/ev_epoll.c") {
13	print <<EOF;
14
15	***
16	*** ERROR: libev is missing or damaged. If you used a CVS check-out of EV,
17	*** you also have to check-out the "libev" module from the same CVS
18	*** repository into the EV dir (i.e. EV/libev from outside).
19	***
20
21	EOF
22	exit 1;
23	}
24
25	print <<EOF;
26
27	* * * * * * * * * * * * * * * * * *
28
29
30	Welcome to EV configuration. If you are in a hurry, just press return here
31	and hope for the best. The defaults should usually do.
32
33	EOF
34
35	if (prompt ("Skip further questions and use defaults (y/n)?", "y") =~ /[yY]/) {
36	$ENV{PERL_MM_USE_DEFAULT} = 1;
37	}
38
39	print <<EOF;
40
41	* * * * * * * * * * * * * * * * * *
42
43
44	POSIX optionally offers support for a monotonic clock source. EV
45	can take advantage of this clock source to detect time jumps more
46	reliably. Unfortunately, some systems are bound to be broken, so you can
47	disable this here: you can completely disable the detection and use of
48	the monotonic clock by answering 'n' here. Support for this clock type
49	will otherwise be autodetected at both compile- and runtime. (this setting
50	currently affects the use of nanosleep over select as well).
51
52	EOF
53
54	unless (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) {
55	$DEFINE .= " -DEV_USE_MONOTONIC=0";
56	}
57
58	print <<EOF;
59
60	* * * * * * * * * * * * * * * * * *
61
62
63	POSIX optionally offers support for a (potentially) high-resolution
64	realtime clock interface. In a good implementation, using it is faster
65	than the normal method of using gettimeofday. Unfortunately, this option
66	is also bound to be broken on some systems, and current EV versions do not
67	actually call gettimeofday very often, so it defaults to no.
68
69	EOF
70
71	$DEFINE .= " -DEV_USE_REALTIME=" . (0 + (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "n") =~ /[yY]/));
72
73	print <<EOF;
74
75	* * * * * * * * * * * * * * * * * *
76
77
78	EV can use various backends with various portability issues. The select
79	backend is the most portable and makes for a good fallback, but it can be
80	limited to a low number of file descriptors and/or might not compile. If
81	you have problems with compiling ev_select.c, you might try to play around
82	with disabling it here, or forcing it to use the fd_set provided by your
83	OS, via the next question. I highly recommend keeping it in.
84
85	EOF
86
87	if (prompt ("Enable select backend (y/n)?", "y") =~ /[yY]/) {
88	$DEFINE .= " -DEV_USE_SELECT=1";
89
90	print <<EOF;
91
92	* * * * * * * * * * * * * * * * * *
93
94
95	The select backend can operate in two modes. One uses the system-provided
96	fd_set and is usually limited to 1024 file descriptors (64 on windows),
97	the other requires your header files to define NFDBITS and declare a
98	suitable fd_mask type. If you run into problems compiling ev_select.c, you
99	can try forcing the use of the system fd_set here.
100
101	EOF
102
103	if (prompt ("Force use of system fd_set for select backend (y/n)?", "n") =~ /[yY]/) {
104	$DEFINE .= " -DEV_SELECT_USE_FD_SET";
105	}
106	} else {
107	$DEFINE .= " -DEV_USE_SELECT=0";
108	}
109
110	print <<EOF;
111
112	* * * * * * * * * * * * * * * * * *
113
114
115	The second very portable backend is poll(2). It does not exist on windows
116	and various versions of Mac OS X (and on the other versions it simply
117	doesn't work), but works basically everywhere else. It is recommended to use
118	the default here unless you run into compile problems in ev_poll.c.
119
120	EOF
121
122	$DEFINE .= " -DEV_USE_POLL=" . (0 + (prompt ("Enable poll backend (y/n)?", (have_inc "poll.h") ? "y" : "n") =~ /[yY]/));
123
124	print <<EOF;
125
126	* * * * * * * * * * * * * * * * * *
127
128
129	Select and poll make it hard to write efficient servers, especially if the
130	number of active connections is much lower than the watched ones. GNU/Linux
131	systems have a more scalable method called "epoll", which EV can use. For
132	this to work, both your kernel and glibc have to support epoll, but if you
133	can compile it, the detection will be done at runtime, and EV will safely
134	fall back to using select when epoll isn't available. If unsure, accept
135	the default.
136
137	EOF
138
139	my $can_epoll = have_inc "sys/epoll.h";
140	$can_epoll = $ENV{EV_EPOLL} if exists $ENV{EV_EPOLL};
141	$DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/));
142
143	print <<EOF;
144
145	* * * * * * * * * * * * * * * * * *
146
147
148	Similarly to the epoll backend above, EV can take advantage of kqueue on
149	many BSD systems. Support for kqueue will be detected at runtime, with a
150	safe fallback to other methods when it cannot be used.
151
152	Note that kqueue is broken on most operating systems, so by default it
153	won't be used on many platforms, but you can still create your own event
154	loop with kqueue backend if you ask specifically for it.
155
156	Here is what we know:
157
158	NetBSD: partially working in at least 3.1 and later. Yeah! :)
159	FreeBSD: broken on at least 6.2-STABLE, spotty in later versions,
160	sockets likely work, ptys definitely don't.
161	OpenBSD: reports indicate that it likely doesn't work
162	(similar problems as on FreeBSD).
163	OS X: completely, utterly broken on at least <= 10.6.
164
165	EOF
166
167	my $can_kqueue = have_inc "sys/event.h";
168	$can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE};
169	$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/));
170
171	print <<EOF;
172
173	* * * * * * * * * * * * * * * * * *
174
175
176	Similarly to the kqueue backend above, EV can take advantage of the
177	solaris 10 event port interface. Support for event ports will be detected
178	at runtime, with a safe fallback to other methods when it cannot be used.
179
180	EOF
181
182	$DEFINE .= " -DEV_USE_PORT=" . (0 + (prompt ("Enable event port backend (y/n)?", (have_inc "sys/port.h") ? "y" : "n") =~ /[yY]/));
183
184	print <<EOF;
185
186	* * * * * * * * * * * * * * * * * *
187
188
189	EV needs the functions pthread_atfork and clock_gettime. On most systems
190	you need some special libraries for this (such as -lrt and -lpthread). You
191	can specify additional libraries to provide these calls (and any other
192	required by EV) now, or accept the default.
193
194	On GNU/Linux systems, EV uses the LSB 3.1 __register_atfork function
195	to avoid the dependency on libpthread, and directly uses the clock_gettime
196	syscall to avoid a dependency on librt.
197
198	EOF
199
200	my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : "";
201	my $librt = $^O =~ /linux/i ? "" : "-lpthread -lrt";
202	my $LIBS = exists $ENV{EV_LIBS} ? $ENV{EV_LIBS} : "$librt $solaris_libs";
203	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", $LIBS;
204
205
206	print <<EOF;
207
208	* * * * * * * * * * * * * * * * * *
209
210
211	A backend of a different kind is the Linux inotify(7) interface, which can
212	be used to speed up (and reduce resource consumption) of stat watchers. If
213	you have the include file and libc support for it, it is usually a good
214	idea to enable it, as kernel availability is detected at runtime.
215
216	EOF
217
218	my $can_inotify = have_inc "sys/inotify.h";
219	$can_inotify = $ENV{EV_INOTIFY} if exists $ENV{EV_INOTIFY};
220	$DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/));
221
222	print <<EOF;
223
224	* * * * * * * * * * * * * * * * * *
225
226
227	Another useful bit of functionality is the Linux eventfd, which is useful
228	for faster signal handling (don't care) and intra-thread communications
229	(more relevant). Kernel support for this will be probed at runtime, but
230	your libc must contain the necessary wrapper. Glibc 2.7 and later should
231	have this wrapper.
232
233	EOF
234
235	my $can_eventfd = have_inc "sys/eventfd.h";
236	$can_eventfd = $ENV{EV_EVENTFD} if exists $ENV{EV_EVENTFD};
237	$DEFINE .= " -DEV_USE_EVENTFD=" . (0 + (prompt ("Enable linux eventfd support (y/n)?", $can_eventfd ? "y" : "n") =~ /[yY]/));
238
239	print <<EOF;
240
241	* * * * * * * * * * * * * * * * * *
242
243
244	Another sometimes useful bit of functionality is the Linux signalfd, which
245	is useful for faster signal handling (don't care). Kernel support for
246	this will be probed at runtime, but your libc must contain the necessary
247	wrapper. Glibc 2.7 and later should have this wrapper.
248
249	EOF
250
251	my $can_signalfd = have_inc "sys/signalfd.h";
252	$can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD};
253	$DEFINE .= " -DEV_USE_SIGNALFD=" . (0 + (prompt ("Enable linux signalfd support (y/n)?", $can_signalfd ? "y" : "n") =~ /[yY]/));
254
255	print <<EOF;
256
257	* * * * * * * * * * * * * * * * * *
258
259
260	Very rarely, people want to tweak EV even more, e.g. to exclude
261	or include certain watcher types or backends. This can be done by adding
262	extra -D options here, or via the EV_EXTRA_DEFS environment variable.
263
264	For example, if you run into compile problems because of missing memory
265	fences (or you just want extra performance), you can tell EV to not support
266	smp and threads via -DEV_NO_THREADS.
267
268	Normal persons just press enter.
269
270	EOF
271
272	$DEFINE .= " " . prompt "Any extra -D options?", "$ENV{EV_EXTRA_DEFS}";
273
274	print <<EOF;
275
276	* * * * * * * * * * * * * * * * * *
277
278
279	EOF
280
281	my @anyevent = eval { require AnyEvent; $AnyEvent::VERSION < 5.29 } ? (AnyEvent => 5.29) : ();
282
283	WriteMakefile(
284	dist => {
285	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
286	COMPRESS => 'gzip -9v',
287	SUFFIX => '.gz',
288	},
289	depend => {
290	"EV.c" => "EV/EVAPI.h "
291	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "
292	. "libev/ev_vars.h libev/ev_wrap.h",
293	},
294	INC => "-Ilibev",
295	DEFINE => "$DEFINE",
296	NAME => "EV",
297	LIBS => [$LIBS],
298	PREREQ_PM => {
299	@anyevent,
300	"common::sense" => 0,
301	},
302	CONFIGURE_REQUIRES => { "ExtUtils::MakeMaker" => 6.52, "Canary::Stability" => 0 },
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