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

Comparing EV/Makefile.PL (file contents):
Revision 1.35 by root, Thu Oct 2 12:27:56 2008 UTC vs.
Revision 1.64 by root, Tue Nov 19 13:08:54 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. (this setting	49	will otherwise be autodetected at both compile- and runtime. (this setting
44	currently affects the use of nanosleep over select as well).	50	currently affects the use of nanosleep over select as well).
45		51
46	EOF	52	EOF
47		53
48	$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	}
49		57
50	print <<EOF;	58	print <<EOF;
51		59
52	* * * * * * * * * * * * * * * * * *	60	* * * * * * * * * * * * * * * * * *
53		61
54		62
55	POSIX optionally offers support for a (potentially) high-resolution	63	POSIX optionally offers support for a (potentially) high-resolution
56	realtime clock interface. In a good implementation, using it is faster	64	realtime clock interface. In a good implementation, using it is faster
57	than the normal method of using gettimeofday. Unfortunately, this option	65	than the normal method of using gettimeofday. Unfortunately, this option
58	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
59	probing of this feature altogether here. Otherwise support for this clock	67	actually call gettimeofday very often, so it defaults to no.
60	type will be autodetected at compiletime.
61		68
62	EOF	69	EOF
63		70
64	$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]/));
65		72
66	print <<EOF;	73	print <<EOF;
67		74
68	* * * * * * * * * * * * * * * * * *	75	* * * * * * * * * * * * * * * * * *
69		76
70		77
71	Another useful bit of functionality is the Linux eventfd, which is useful
72	for faster signal handling (don't care) and intra-thread communications
73	(mostly useful for embedding). Kernel support for this will be probed at
74	runtime, but your libc must contain the necessary wrapper. Glibc 2.7 and
75	later should have this wrapper.
76
77	EOF
78
79	$DEFINE .= " -DEV_USE_EVENTFD=" . (0 + (prompt ("Enable linux eventfd support (y/n)?", (-e "/usr/include/sys/eventfd.h") \|\| $ENV{EV_EVENTFD} ? "y" : "n") =~ /[yY]/));
80
81	print <<EOF;
82
83	* * * * * * * * * * * * * * * * * *
84
85
86	EV can use various backends with various portability issue. The select	78	EV can use various backends with various portability issues. The select
87	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
88	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
89	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
90	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
91	OS, via the next question. I highly recommend keeping it in.	83	OS, via the next question. I highly recommend keeping it in.
…		…
108		100
109	EOF	101	EOF
110		102
111	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]/) {
112	$DEFINE .= " -DEV_SELECT_USE_FD_SET";	104	$DEFINE .= " -DEV_SELECT_USE_FD_SET";
113	}	105	}
114	} else {	106	} else {
115	$DEFINE .= " -DEV_USE_SELECT=0";	107	$DEFINE .= " -DEV_USE_SELECT=0";
116	}	108	}
117		109
118	print <<EOF;	110	print <<EOF;
119		111
120	* * * * * * * * * * * * * * * * * *	112	* * * * * * * * * * * * * * * * * *
121		113
…		…
125	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
126	the default here unless you run into compile problems in ev_poll.c.	118	the default here unless you run into compile problems in ev_poll.c.
127		119
128	EOF	120	EOF
129		121
130	$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]/));
131		123
132	print <<EOF;	124	print <<EOF;
133		125
134	* * * * * * * * * * * * * * * * * *	126	* * * * * * * * * * * * * * * * * *
135		127
…		…
142	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
143	the default.	135	the default.
144		136
145	EOF	137	EOF
146		138
		139	my $can_epoll = have_inc "sys/epoll.h";
		140	$can_epoll = $ENV{EV_EPOLL} if exists $ENV{EV_EPOLL};
147	$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]/));
148		142
149	print <<EOF;	143	print <<EOF;
150		144
151	* * * * * * * * * * * * * * * * * *	145	* * * * * * * * * * * * * * * * * *
152		146
153		147
154	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
155	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
156	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.
157		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
158	Note that kqueue is broken on most operating systems, so by default it	235	Note that kqueue is subtly broken on most operating systems, so by default
159	won't be used on many platforms, but you can still create your own event	236	it won't be used on many platforms, but you can still create your own
160	loop with qkueue backend.	237	event loop with kqueue backend if you ask specifically for it.
161		238
162	Here is what we know:	239	Here is what we know:
163		240
164	NetBSD: partially working in at least 3.1. Yeah! :)	241	NetBSD: partially working in at least 3.1 and later. Yeah! :)
165	FreeBSD: broken on at least 6.2-STABLE,	242	FreeBSD: broken on at least 6.2-STABLE, spotty in later versions,
166	sockets likely work, ptys definitely don't.	243	sockets likely work, ptys definitely don't.
167	OpenBSD: reports indicate that it likely doesn't work	244	OpenBSD: reports indicate that it likely doesn't work
168	(similar problems as on FreeBSD).	245	(similar problems as on FreeBSD).
169	OS X: completely, utterly broken on at least < 10.5.	246	OS X: completely, utterly broken on at least <= 10.6.
170		247
171	EOF	248	EOF
172		249
173	my $can_kqueue = -e "/usr/include/sys/event.h";	250	# minix has all the header files, but no implementation. won-der-ful.
174		251	my $can_kqueue = have_inc "sys/event.h" && $^O ne "minix";
		252	$can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE};
175	$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]/));
176		254
177	print <<EOF;	255	print <<EOF;
178		256
179	* * * * * * * * * * * * * * * * * *	257	* * * * * * * * * * * * * * * * * *
…		…
183	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
184	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.
185		263
186	EOF	264	EOF
187		265
188	$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]/));
189		267
190	print <<EOF;	268	print <<EOF;
191		269
192	* * * * * * * * * * * * * * * * * *	270	* * * * * * * * * * * * * * * * * *
193		271
…		…
195	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
196	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
197	can specify additional libraries to provide these calls (and any other	275	can specify additional libraries to provide these calls (and any other
198	required by EV) now, or accept the default.	276	required by EV) now, or accept the default.
199		277
200	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.
201		281
		282	EOF
		283
202	$SOLARIS_LIBS = $^O =~ /solaris/ ? " -lsocket -lnsl" : "";	284	my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : "";
203		285	my $librt = $^O =~ /linux/i ? "" : "-lpthread -lrt";
		286	my $LIBS = exists $ENV{EV_LIBS} ? $ENV{EV_LIBS} : "$librt $solaris_libs";
204	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt$SOLARIS_LIBS";	287	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", $LIBS;
205		288
206		289
207	print <<EOF;	290	print <<EOF;
208		291
209	* * * * * * * * * * * * * * * * * *	292	* * * * * * * * * * * * * * * * * *
210		293
211		294
212	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
213	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
214	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.
215		299
216	EOF	300	EOF
217		301
218	my $can_inotify = -e "/usr/include/sys/inotify.h";	302	my $can_inotify = have_inc "sys/inotify.h";
219		303	$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]/));	304	$DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/));
221		305
222	print <<EOF;	306	print <<EOF;
223		307
224	* * * * * * * * * * * * * * * * * *	308	* * * * * * * * * * * * * * * * * *
225		309
226		310
227	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.
228		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	Libev contains numerous internal assert() invocations to check for
		345	consistency and user errors. These are normally enabled, but most
		346	perl builds disable this error reporting mechanism by default. You
		347	can re-enable these asserts here. Enabling them might help you catch
		348	programming bugs earlier, but might cause a small slowdown. Also, failures
		349	will be reported by aboritng your program, instead of throwing a perl
		350	exception.
		351
		352	If unsure, enable this if you only use this perl installation for
		353	development, and leave it off for use in production environments.
		354
		355	EOF
		356
		357	my $enable_assertions = 0;
		358	$enable_assertions = 0 + (prompt ("Make sure assertions are enabled? (y/n)?", $enable_assertions ? "y" : "n") =~ /[yY]/);
		359	$DEFINE .= " -DEV_ENABLE_ASERTIONS=1" if $enable_assertions;
		360
		361	print <<EOF;
		362
		363	* * * * * * * * * * * * * * * * * *
		364
		365
		366	Very rarely, people want to tweak EV even more, e.g. to exclude
		367	or include certain watcher types or backends. This can be done by adding
		368	extra -D options here, or via the EV_EXTRA_DEFS environment variable.
		369
		370	For example, if you run into compile problems because of missing memory
		371	fences (or you just want extra performance), you can tell EV to not support
		372	smp and threads via -DEV_NO_THREADS.
		373
		374	Normal persons just press enter.
		375
		376	EOF
		377
		378	$DEFINE .= " " . prompt "Any extra -D options?", "$ENV{EV_EXTRA_DEFS}";
		379
		380	print <<EOF;
		381
		382	* * * * * * * * * * * * * * * * * *
		383
		384
		385	EOF
		386
229	my @anyevent = eval { require AnyEvent; $AnyEvent::VERSION < 2.6 } ? (AnyEvent => 2.6) : ();	387	my @anyevent = eval { require AnyEvent; $AnyEvent::VERSION < 5.29 } ? (AnyEvent => 5.29) : ();
230		388
231	WriteMakefile(	389	WriteMakefile(
232	dist => {	390	dist => {
233	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',	391	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
234	COMPRESS => 'gzip -9v',	392	COMPRESS => 'gzip -9v',
235	SUFFIX => '.gz',	393	SUFFIX => '.gz',
236	},	394	},
237	depend => {	395	depend => {
238	"EV.c" => "EV/EVAPI.h "	396	"EV.c" => "EV/EVAPI.h "
239	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "	397	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c libev/ev_linuxaio.c "
240	. "libev/ev_vars.h libev/ev_wrap.h",	398	. "libev/ev_vars.h libev/ev_wrap.h",
241	},	399	},
242	INC => "-Ilibev",	400	INC => "-Ilibev",
243	DEFINE => "$DEFINE",	401	DEFINE => "$DEFINE",
244	NAME => "EV",	402	NAME => "EV",
245	LIBS => [$LIBS],	403	LIBS => [$LIBS],
246	PREREQ_PM => {	404	PREREQ_PM => {
247	@anyevent,	405	@anyevent,
		406	"common::sense" => 0,
248	},	407	},
		408	CONFIGURE_REQUIRES => { "ExtUtils::MakeMaker" => 6.52, "Canary::Stability" => 0 },
249	VERSION_FROM => "EV.pm",	409	VERSION_FROM => "EV.pm",
250	PM => {	410	PM => {
251	'EV.pm' => '$(INST_LIBDIR)/EV.pm',	411	'EV.pm' => '$(INST_LIB)/EV.pm',
252	'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h',	412	'EV/EVAPI.h' => '$(INST_LIB)/EV/EVAPI.h',
253	'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm',	413	'EV/MakeMaker.pm' => '$(INST_LIB)/EV/MakeMaker.pm',
254	'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h',	414	'libev/ev.h' => '$(INST_LIB)/EV/ev.h',
255	'libev/ev.pod' => '$(INST_LIBDIR)/EV/libev.pod',	415	'libev/ev.pod' => '$(INST_LIB)/EV/libev.pod',
256	},	416	},
257	MAN3PODS => {	417	MAN3PODS => {
258	'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)',	418	'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)',
259	'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',	419	'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',
260	'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',	420	'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',
261	},	421	},
262	);	422	);
263		423
264

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Comparing EV/Makefile.PL (file contents): Revision 1.35 by root, Thu Oct 2 12:27:56 2008 UTC vs. Revision 1.64 by root, Tue Nov 19 13:08:54 2019 UTC

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Comparing EV/Makefile.PL (file contents):
Revision 1.35 by root, Thu Oct 2 12:27:56 2008 UTC vs.
Revision 1.64 by root, Tue Nov 19 13:08:54 2019 UTC