[ViewVC] Diff of: cvs/EV/Makefile.PL

Comparing EV/Makefile.PL (file contents):
Revision 1.28 by root, Fri Dec 21 04:41:12 2007 UTC vs.
Revision 1.67 by root, Fri Dec 20 21:05:49 2019 UTC

…		…
1	use 5.006;	1	use strict qw(vars subs);
2		2	use Canary::Stability EV => 1, 5.008002;
3	use Config;	3	use Config;
4	use ExtUtils::MakeMaker;	4	use ExtUtils::MakeMaker;
5		5
		6	sub have_inc($) {
		7	scalar grep -r "$_/$_[0]", $Config{usrinc}, split / /, $Config{incpth}
		8	}
		9
		10	my $DEFINE;
		11
6	unless (-e "libev/ev_epoll.c") {	12	unless (-e "libev/ev_iouring.c") {
7	print <<EOF;	13	print <<EOF;
8		14
9	***	15	***
10	*** ERROR: libev is missing or damaged. If you used a CVS check-out of EV,	16	*** ERROR: libev is missing or damaged. If you used a CVS check-out of EV,
11	*** you also have to check-out the "libev" module from the same CVS	17	*** you also have to check-out the "libev" module from the same CVS
34		40
35	* * * * * * * * * * * * * * * * * *	41	* * * * * * * * * * * * * * * * * *
36		42
37		43
38	POSIX optionally offers support for a monotonic clock source. EV	44	POSIX optionally offers support for a monotonic clock source. EV
39	can take advantage of this clock source to detect time jumps	45	can take advantage of this clock source to detect time jumps more
40	reliably. Unfortunately, some systems are bound to be broken, so you can	46	reliably. Unfortunately, some systems are bound to be broken, so you can
41	disable this here: you can completely disable the detection and use of	47	disable this here: you can completely disable the detection and use of
42	the monotonic clock by answering 'n' here. Support for this clock type	48	the monotonic clock by answering 'n' here. Support for this clock type
43	will otherwise be autodetected at both compile- and runtime.	49	will otherwise be autodetected at both compile- and runtime. (this setting
		50	currently affects the use of nanosleep over select as well).
44		51
45	EOF	52	EOF
46		53
47	$DEFINE .= " -DEV_USE_MONOTONIC=" . (0 + (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/));	54	unless (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) {
		55	$DEFINE .= " -DEV_USE_MONOTONIC=0";
		56	}
48		57
49	print <<EOF;	58	print <<EOF;
50		59
51	* * * * * * * * * * * * * * * * * *	60	* * * * * * * * * * * * * * * * * *
52		61
53		62
54	POSIX optionally offers support for a (potentially) high-resolution	63	POSIX optionally offers support for a (potentially) high-resolution
55	realtime clock interface. In a good implementation, using it is faster	64	realtime clock interface. In a good implementation, using it is faster
56	than the normal method of using gettimeofday. Unfortunately, this option	65	than the normal method of using gettimeofday. Unfortunately, this option
57	is also bound to be broken on some systems, so you can disable use and	66	is also bound to be broken on some systems, and current EV versions do not
58	probing of this feature altogether here. Otherwise support for this clock	67	actually call gettimeofday very often, so it defaults to no.
59	type will be autodetected at compiletime.
60		68
61	EOF	69	EOF
62		70
63	$DEFINE .= " -DEV_USE_REALTIME=" . (0 + (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "y") =~ /[yY]/));	71	$DEFINE .= " -DEV_USE_REALTIME=" . (0 + (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "n") =~ /[yY]/));
64		72
65	print <<EOF;	73	print <<EOF;
66		74
67	* * * * * * * * * * * * * * * * * *	75	* * * * * * * * * * * * * * * * * *
68		76
69		77
70	EV can use various backends with various portability issue. The select	78	EV can use various backends with various portability issues. The select
71	backend is the most portable and makes for a good fallback, but it can be	79	backend is the most portable and makes for a good fallback, but it can be
72	limited to a low number of file descriptors and/or might not compile. If	80	limited to a low number of file descriptors and/or might not compile. If
73	you have problems with compiling ev_select.c, you might try to play around	81	you have problems with compiling ev_select.c, you might try to play around
74	with disabling it here, or forcing it to use the fd_set provided by your	82	with disabling it here, or forcing it to use the fd_set provided by your
75	OS, via the next question. I highly recommend keeping it in.	83	OS, via the next question. I highly recommend keeping it in.
…		…
92		100
93	EOF	101	EOF
94		102
95	if (prompt ("Force use of system fd_set for select backend (y/n)?", "n") =~ /[yY]/) {	103	if (prompt ("Force use of system fd_set for select backend (y/n)?", "n") =~ /[yY]/) {
96	$DEFINE .= " -DEV_SELECT_USE_FD_SET";	104	$DEFINE .= " -DEV_SELECT_USE_FD_SET";
97	}	105	}
98	} else {	106	} else {
99	$DEFINE .= " -DEV_USE_SELECT=0";	107	$DEFINE .= " -DEV_USE_SELECT=0";
100	}	108	}
101		109
102	print <<EOF;	110	print <<EOF;
103		111
104	* * * * * * * * * * * * * * * * * *	112	* * * * * * * * * * * * * * * * * *
105		113
106		114
107	The second very portable backend is poll(2). It does not exist on windows	115	The second very portable backend is poll(2). It does not exist on windows
108	and various versions of Mac OS X (and on the other versions it simply	116	and various versions of Mac OS X (and on the other versions it simply
109	doesn't work), but works basically everywhere else. It is recommended to use	117	doesn't work), but works basically everywhere else. It is recommended to use
110	the default here unless you run into compile problems in ev_poll.c.	118	the default here unless you run into compilation problems in ev_poll.c.
111		119
112	EOF	120	EOF
113		121
114	$DEFINE .= " -DEV_USE_POLL=" . (0 + (prompt ("Enable poll backend (y/n)?", (-e "/usr/include/poll.h") ? "y" : "n") =~ /[yY]/));	122	$DEFINE .= " -DEV_USE_POLL=" . (0 + (prompt ("Enable poll backend (y/n)?", (have_inc "poll.h") ? "y" : "n") =~ /[yY]/));
115		123
116	print <<EOF;	124	print <<EOF;
117		125
118	* * * * * * * * * * * * * * * * * *	126	* * * * * * * * * * * * * * * * * *
119		127
…		…
126	fall back to using select when epoll isn't available. If unsure, accept	134	fall back to using select when epoll isn't available. If unsure, accept
127	the default.	135	the default.
128		136
129	EOF	137	EOF
130		138
		139	my $can_epoll = have_inc "sys/epoll.h";
		140	$can_epoll = $ENV{EV_EPOLL} if exists $ENV{EV_EPOLL};
131	$DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", (-e "/usr/include/sys/epoll.h") ? "y" : "n") =~ /[yY]/));	141	$DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/));
132		142
133	print <<EOF;	143	print <<EOF;
134		144
135	* * * * * * * * * * * * * * * * * *	145	* * * * * * * * * * * * * * * * * *
136		146
137		147
138	Similarly to the epoll backend above, EV can take advantage of kqueue on	148	Linux 4.18 introduced another event polling interface, this time using
139	many BSD systems. Support for kqueue will be detected at runtime, with a	149	the Linux AIO API. While this API is far superior to epoll and almost
140	safe fallback to other methods when it cannot be used.	150	rivals kqueue, it also suffers from the same issues as kqueue typically
		151	does: only a subset of file types are supported (as of 4.19, I have seen
		152	eventfd, pipes, sockets files and some devices, but no ttys). It also
		153	is subject arbitrary system-wide limits imposed on it. Therefore, this
		154	backend is not used by default, even when it is compiled in, and you have
		155	to request it explicitly, e.g. with LIBEV_FLAGS=64. If unsure, accept the
		156	default.
141		157
		158	EOF
		159
		160	my $can_linuxaio = have_inc "linux/aio_abi.h";
		161	$can_linuxaio = $ENV{EV_LINUXAIO} if exists $ENV{EV_LINUXAIO};
		162	$can_linuxaio = 0 + (prompt ("Enable linux aio backend (y/n)?", $can_linuxaio ? "y" : "n") =~ /[yY]/);
		163	$DEFINE .= " -DEV_USE_LINUXAIO=$can_linuxaio";
		164
		165	if ($can_linuxaio) {
		166	print <<EOF;
		167
		168	* * * * * * * * * * * * * * * * * *
		169
		170
		171	The previously mentioned Linux AIO backend is experimental and will not
		172	be used unless requested explicitly. You can, howeer, choose to make ti a
		173	recommended basckend, which means it will be chosen if available even when
		174	not explicitly asked for, in preference to epoll on GNU/Linux. This option
		175	is likely temporary. When unsure, accept the default.
		176
		177	EOF
		178
		179	my $recommend_linuxaio = 0;
		180	$recommend_linuxaio = $ENV{EV_RECOMMEND_LINUXAIO} if exists $ENV{EV_RECOMMEND_LINUXAIO};
		181	$recommend_linuxaio = 0 + (prompt ("Treat linux aio as a recommended backend (y/n)?", $recommend_linuxaio ? "y" : "n") =~ /[yY]/);
		182	$DEFINE .= " -DEV_RECOMMEND_LINUXAIO=$recommend_linuxaio";
		183	}
		184
		185	print <<EOF;
		186
		187	* * * * * * * * * * * * * * * * * *
		188
		189
		190	Linux 4.19 introduced another event polling interface, "io_uring". While
		191	this API is far superior to epoll and almost rivals linuxaio, it also
		192	suffers from the same issues as kqueue typically does: only a subset of
		193	file types are supported (as of 5.2). It is also very buggy still, and
		194	most importantly, very very slow for most workloads. Therefore, this
		195	backend is not used by default, even when it is compiled in, and you have
		196	to request it explicitly, e.g. with LIBEV_FLAGS=128. If unsure, accept the
		197	default.
		198
		199	EOF
		200
		201	my $can_iouring = have_inc "linux/fs.h";
		202	$can_iouring = $ENV{EV_IOURING} if exists $ENV{EV_IOURING};
		203	$can_iouring = 0 + (prompt ("Enable linux io_uring backend (y/n)?", $can_iouring ? "y" : "n") =~ /[yY]/);
		204	$DEFINE .= " -DEV_USE_IOURING=$can_iouring";
		205
		206	if ($can_iouring) {
		207	print <<EOF;
		208
		209	* * * * * * * * * * * * * * * * * *
		210
		211
		212	The previously mentioned Linux io_uring is experimental and will not be
		213	used unless requested explicitly. You can, howeer, choose to make ti a
		214	recommended basckend, which means it will be chosen if available even when
		215	not explicitly asked for, in preference to epoll on GNU/Linux. This option
		216	is likely temporary. When unsure, accept the default.
		217
		218	EOF
		219
		220	my $recommend_iouring = 0;
		221	$recommend_iouring = $ENV{EV_RECOMMEND_IOURING} if exists $ENV{EV_RECOMMEND_IOURING};
		222	$recommend_iouring = 0 + (prompt ("Treat io_uring as a recommended backend (y/n)?", $recommend_iouring ? "y" : "n") =~ /[yY]/);
		223	$DEFINE .= " -DEV_RECOMMEND_IOURING=$recommend_iouring";
		224	}
		225
		226	print <<EOF;
		227
		228	* * * * * * * * * * * * * * * * * *
		229
		230
		231	EV can take advantage of kqueue on many BSD systems. Support for kqueue
		232	will be detected at runtime, with a safe fallback to other methods when it
		233	cannot be used.
		234
142	Note that kqueue is broken on most operating systems, so it defaults to	235	Note that kqueue is subtly broken on most operating systems, so by default
143	'n' on everything but netbsd. Here is what we know:	236	it won't be used on many platforms, but you can still create your own
		237	event loop with kqueue backend if you ask specifically for it.
144		238
		239	Here is what we know:
		240
145	NetBSD: partially working in at least 3.1. Yeah! :)	241	NetBSD: partially working in at least 3.1 and later. Yeah! :)
146	FreeBSD: broken on at least 6.2-STABLE,	242	FreeBSD: broken on at least 6.2-STABLE, spotty in later versions,
147	sockets likely work, ptys definitely don't.	243	sockets likely work, ptys definitely don't.
148	OpenBSD: reports indicate that it likely doesn't work	244	OpenBSD: reports indicate that it likely doesn't work
149	(similar problems as on FreeBSD).	245	(similar problems as on FreeBSD).
150	OS X: completely, utterly broken on at least < 10.5.	246	OS X: completely, utterly broken on at least <= 10.6.
151		247
152	EOF	248	EOF
153		249
154	my $can_kqueue = -e "/usr/include/sys/event.h";	250	# minix has all the header files, but no implementation. won-der-ful.
155		251	my $can_kqueue = have_inc "sys/event.h" && $^O ne "minix";
		252	$can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE};
156	$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/));	253	$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/));
157		254
158	print <<EOF;	255	print <<EOF;
159		256
160	* * * * * * * * * * * * * * * * * *	257	* * * * * * * * * * * * * * * * * *
…		…
164	solaris 10 event port interface. Support for event ports will be detected	261	solaris 10 event port interface. Support for event ports will be detected
165	at runtime, with a safe fallback to other methods when it cannot be used.	262	at runtime, with a safe fallback to other methods when it cannot be used.
166		263
167	EOF	264	EOF
168		265
169	$DEFINE .= " -DEV_USE_PORT=" . (0 + (prompt ("Enable event port backend (y/n)?", (-e "/usr/include/sys/port.h") ? "y" : "n") =~ /[yY]/));	266	$DEFINE .= " -DEV_USE_PORT=" . (0 + (prompt ("Enable event port backend (y/n)?", (have_inc "sys/port.h") ? "y" : "n") =~ /[yY]/));
170		267
171	print <<EOF;	268	print <<EOF;
172		269
173	* * * * * * * * * * * * * * * * * *	270	* * * * * * * * * * * * * * * * * *
174		271
…		…
176	EV needs the functions pthread_atfork and clock_gettime. On most systems	273	EV needs the functions pthread_atfork and clock_gettime. On most systems
177	you need some special libraries for this (such as -lrt and -lpthread). You	274	you need some special libraries for this (such as -lrt and -lpthread). You
178	can specify additional libraries to provide these calls (and any other	275	can specify additional libraries to provide these calls (and any other
179	required by EV) now, or accept the default.	276	required by EV) now, or accept the default.
180		277
181	EOF	278	On GNU/Linux systems, EV uses the LSB 3.1 __register_atfork function
		279	to avoid the dependency on libpthread, and directly uses the clock_gettime
		280	syscall to avoid a dependency on librt.
182		281
		282	EOF
		283
183	$SOLARIS_LIBS = $^O =~ /solaris/ ? " -lsocket -lnsl" : "";	284	my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : "";
184		285	my $librt = $^O =~ /linux/i ? "" : "-lpthread -lrt";
		286	my $LIBS = exists $ENV{EV_LIBS} ? $ENV{EV_LIBS} : "$librt $solaris_libs";
185	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt$SOLARIS_LIBS";	287	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", $LIBS;
186		288
187		289
188	print <<EOF;	290	print <<EOF;
189		291
190	* * * * * * * * * * * * * * * * * *	292	* * * * * * * * * * * * * * * * * *
191		293
192		294
193	A backend of a different kind is the Linux inotify(7) interface, which can	295	A backend of a different kind is the Linux inotify(7) interface, which can
194	be used to speed up (and reduce resource consumption) of stat watchers. If	296	be used to speed up (and reduce resource consumption) of stat watchers. If
195	you have it, it is usually a good idea to enable it.	297	you have the include file and libc support for it, it is usually a good
		298	idea to enable it, as kernel availability is detected at runtime.
196		299
197	EOF	300	EOF
198		301
199	my $can_inotify = -e "/usr/include/sys/inotify.h";	302	my $can_inotify = have_inc "sys/inotify.h";
200		303	$can_inotify = $ENV{EV_INOTIFY} if exists $ENV{EV_INOTIFY};
201	$DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/));	304	$DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/));
202		305
203	print <<EOF;	306	print <<EOF;
204		307
205	* * * * * * * * * * * * * * * * * *	308	* * * * * * * * * * * * * * * * * *
206		309
207		310
208	EOF	311	Another useful bit of functionality is the Linux eventfd, which is useful
		312	for faster signal handling (don't care) and intra-thread communications
		313	(more relevant). Kernel support for this will be probed at runtime, but
		314	your libc must contain the necessary wrapper. Glibc 2.7 and later should
		315	have this wrapper.
209		316
		317	EOF
		318
		319	my $can_eventfd = have_inc "sys/eventfd.h";
		320	$can_eventfd = $ENV{EV_EVENTFD} if exists $ENV{EV_EVENTFD};
		321	$DEFINE .= " -DEV_USE_EVENTFD=" . (0 + (prompt ("Enable linux eventfd support (y/n)?", $can_eventfd ? "y" : "n") =~ /[yY]/));
		322
		323	print <<EOF;
		324
		325	* * * * * * * * * * * * * * * * * *
		326
		327
		328	Another sometimes useful bit of functionality is the Linux signalfd, which
		329	is useful for faster signal handling (don't care). Kernel support for
		330	this will be probed at runtime, but your libc must contain the necessary
		331	wrapper. Glibc 2.7 and later should have this wrapper.
		332
		333	EOF
		334
		335	my $can_signalfd = have_inc "sys/signalfd.h";
		336	$can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD};
		337	$DEFINE .= " -DEV_USE_SIGNALFD=" . (0 + (prompt ("Enable linux signalfd support (y/n)?", $can_signalfd ? "y" : "n") =~ /[yY]/));
		338
		339	print <<EOF;
		340
		341	* * * * * * * * * * * * * * * * * *
		342
		343
		344	Linux kernels can notify userspace about realtime clock timejumps
		345	using timerfd. Libev by default will try to take advantage of this if
		346	possible. You can completely disable the detection and use of timerfd for
		347	this purpose by answering 'n' here. Support for timerfd will otherwise be
		348	autodetected at both compile- and runtime.
		349
		350	EOF
		351
		352	unless (prompt ("Enable optional support for timerfd to detect timejumps (y/n)?", "y") =~ /[yY]/) {
		353	$DEFINE .= " -DEV_USE_TIMERFD=0";
		354	}
		355
		356	print <<EOF;
		357
		358	* * * * * * * * * * * * * * * * * *
		359
		360
		361	Libev contains numerous internal assert() invocations to check for
		362	consistency and user errors. These are normally enabled, but most
		363	perl builds disable this error reporting mechanism by default. You
		364	can re-enable these asserts here. Enabling them might help you catch
		365	programming bugs earlier, but might cause a small slowdown. Also, failures
		366	will be reported by aboritng your program, instead of throwing a perl
		367	exception.
		368
		369	If unsure, enable this if you only use this perl installation for
		370	development, and leave it off for use in production environments.
		371
		372	EOF
		373
		374	my $enable_assertions = 0;
		375	$enable_assertions = 0 + (prompt ("Make sure assertions are enabled? (y/n)?", $enable_assertions ? "y" : "n") =~ /[yY]/);
		376	$DEFINE .= " -DEV_ENABLE_ASERTIONS=1" if $enable_assertions;
		377
		378	print <<EOF;
		379
		380	* * * * * * * * * * * * * * * * * *
		381
		382
		383	Very rarely, people want to tweak EV even more, e.g. to exclude
		384	or include certain watcher types or backends. This can be done by adding
		385	extra -D options here, or via the EV_EXTRA_DEFS environment variable.
		386
		387	For example, if you run into compilation problems because of missing memory
		388	fences (or you just want extra performance), you can tell EV to not support
		389	smp and threads via -DEV_NO_THREADS.
		390
		391	Most people would just press enter.
		392
		393	EOF
		394
		395	$DEFINE .= " " . prompt "Any extra -D options?", "$ENV{EV_EXTRA_DEFS}";
		396
		397	print <<EOF;
		398
		399	* * * * * * * * * * * * * * * * * *
		400
		401
		402	EOF
		403
210	my @anyevent = eval { require AnyEvent; $AnyEvent::VERSION < 2.6 } ? (AnyEvent => 2.6) : ();	404	my @anyevent = eval { require AnyEvent; $AnyEvent::VERSION < 5.29 } ? (AnyEvent => 5.29) : ();
211		405
212	WriteMakefile(	406	WriteMakefile(
213	dist => {	407	dist => {
214	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',	408	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
215	COMPRESS => 'gzip -9v',	409	COMPRESS => 'gzip -9v',
216	SUFFIX => '.gz',	410	SUFFIX => '.gz',
217	},	411	},
218	depend => {	412	depend => {
219	"EV.c" => "EV/EVAPI.h "	413	"EV.c" => "EV/EVAPI.h "
220	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "	414	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c libev/ev_linuxaio.c "
221	. "libev/event.h libev/event.c libev/ev_vars.h libev/ev_wrap.h",	415	. "libev/ev_vars.h libev/ev_wrap.h",
222	},	416	},
223	INC => "-Ilibev",	417	INC => "-Ilibev",
224	DEFINE => "$DEFINE",	418	DEFINE => "$DEFINE",
225	NAME => "EV",	419	NAME => "EV",
226	LIBS => [$LIBS],	420	LIBS => [$LIBS],
227	PREREQ_PM => {	421	PREREQ_PM => {
228	@anyevent,	422	@anyevent,
		423	"common::sense" => 0,
229	},	424	},
		425	CONFIGURE_REQUIRES => { "ExtUtils::MakeMaker" => 6.52, "Canary::Stability" => 0 },
230	VERSION_FROM => "EV.pm",	426	VERSION_FROM => "EV.pm",
231	PM => {	427	PM => {
232	'EV.pm' => '$(INST_LIBDIR)/EV.pm',	428	'EV.pm' => '$(INST_LIB)/EV.pm',
233	'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h',	429	'EV/EVAPI.h' => '$(INST_LIB)/EV/EVAPI.h',
234	'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm',	430	'EV/MakeMaker.pm' => '$(INST_LIB)/EV/MakeMaker.pm',
235	'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h',	431	'libev/ev.h' => '$(INST_LIB)/EV/ev.h',
		432	'libev/ev.pod' => '$(INST_LIB)/EV/libev.pod',
236	},	433	},
		434	MAN3PODS => {
		435	'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)',
		436	'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',
		437	'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',
		438	},
237	);	439	);
238		440
239

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Comparing EV/Makefile.PL (file contents): Revision 1.28 by root, Fri Dec 21 04:41:12 2007 UTC vs. Revision 1.67 by root, Fri Dec 20 21:05:49 2019 UTC

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Comparing EV/Makefile.PL (file contents):
Revision 1.28 by root, Fri Dec 21 04:41:12 2007 UTC vs.
Revision 1.67 by root, Fri Dec 20 21:05:49 2019 UTC