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

Comparing EV/Makefile.PL (file contents):
Revision 1.29 by root, Sat Dec 22 05:47:52 2007 UTC vs.
Revision 1.65 by root, Fri Nov 22 14:43:49 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. (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	EV can use various backends with various portability issue. The select	78	EV can use various backends with various portability issues. The select
72	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
73	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
74	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
75	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
76	OS, via the next question. I highly recommend keeping it in.	83	OS, via the next question. I highly recommend keeping it in.
…		…
93		100
94	EOF	101	EOF
95		102
96	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]/) {
97	$DEFINE .= " -DEV_SELECT_USE_FD_SET";	104	$DEFINE .= " -DEV_SELECT_USE_FD_SET";
98	}	105	}
99	} else {	106	} else {
100	$DEFINE .= " -DEV_USE_SELECT=0";	107	$DEFINE .= " -DEV_USE_SELECT=0";
101	}	108	}
102		109
103	print <<EOF;	110	print <<EOF;
104		111
105	* * * * * * * * * * * * * * * * * *	112	* * * * * * * * * * * * * * * * * *
106		113
107		114
108	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
109	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
110	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
111	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.
112		119
113	EOF	120	EOF
114		121
115	$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]/));
116		123
117	print <<EOF;	124	print <<EOF;
118		125
119	* * * * * * * * * * * * * * * * * *	126	* * * * * * * * * * * * * * * * * *
120		127
…		…
127	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
128	the default.	135	the default.
129		136
130	EOF	137	EOF
131		138
		139	my $can_epoll = have_inc "sys/epoll.h";
		140	$can_epoll = $ENV{EV_EPOLL} if exists $ENV{EV_EPOLL};
132	$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]/));
133		142
134	print <<EOF;	143	print <<EOF;
135		144
136	* * * * * * * * * * * * * * * * * *	145	* * * * * * * * * * * * * * * * * *
137		146
138		147
139	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
140	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
141	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.
142		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
143	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
144	'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.
145		238
		239	Here is what we know:
		240
146	NetBSD: partially working in at least 3.1. Yeah! :)	241	NetBSD: partially working in at least 3.1 and later. Yeah! :)
147	FreeBSD: broken on at least 6.2-STABLE,	242	FreeBSD: broken on at least 6.2-STABLE, spotty in later versions,
148	sockets likely work, ptys definitely don't.	243	sockets likely work, ptys definitely don't.
149	OpenBSD: reports indicate that it likely doesn't work	244	OpenBSD: reports indicate that it likely doesn't work
150	(similar problems as on FreeBSD).	245	(similar problems as on FreeBSD).
151	OS X: completely, utterly broken on at least < 10.5.	246	OS X: completely, utterly broken on at least <= 10.6.
152		247
153	EOF	248	EOF
154		249
155	my $can_kqueue = -e "/usr/include/sys/event.h";	250	# minix has all the header files, but no implementation. won-der-ful.
156		251	my $can_kqueue = have_inc "sys/event.h" && $^O ne "minix";
		252	$can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE};
157	$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]/));
158		254
159	print <<EOF;	255	print <<EOF;
160		256
161	* * * * * * * * * * * * * * * * * *	257	* * * * * * * * * * * * * * * * * *
…		…
165	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
166	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.
167		263
168	EOF	264	EOF
169		265
170	$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]/));
171		267
172	print <<EOF;	268	print <<EOF;
173		269
174	* * * * * * * * * * * * * * * * * *	270	* * * * * * * * * * * * * * * * * *
175		271
…		…
177	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
178	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
179	can specify additional libraries to provide these calls (and any other	275	can specify additional libraries to provide these calls (and any other
180	required by EV) now, or accept the default.	276	required by EV) now, or accept the default.
181		277
182	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.
183		281
		282	EOF
		283
184	$SOLARIS_LIBS = $^O =~ /solaris/ ? " -lsocket -lnsl" : "";	284	my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : "";
185		285	my $librt = $^O =~ /linux/i ? "" : "-lpthread -lrt";
		286	my $LIBS = exists $ENV{EV_LIBS} ? $ENV{EV_LIBS} : "$librt $solaris_libs";
186	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt$SOLARIS_LIBS";	287	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", $LIBS;
187		288
188		289
189	print <<EOF;	290	print <<EOF;
190		291
191	* * * * * * * * * * * * * * * * * *	292	* * * * * * * * * * * * * * * * * *
192		293
193		294
194	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
195	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
196	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.
197		299
198	EOF	300	EOF
199		301
200	my $can_inotify = -e "/usr/include/sys/inotify.h";	302	my $can_inotify = have_inc "sys/inotify.h";
201		303	$can_inotify = $ENV{EV_INOTIFY} if exists $ENV{EV_INOTIFY};
202	$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]/));
203		305
204	print <<EOF;	306	print <<EOF;
205		307
206	* * * * * * * * * * * * * * * * * *	308	* * * * * * * * * * * * * * * * * *
207		309
208		310
209	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.
210		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 compilation 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
211	my @anyevent = eval { require AnyEvent; $AnyEvent::VERSION < 2.6 } ? (AnyEvent => 2.6) : ();	387	my @anyevent = eval { require AnyEvent; $AnyEvent::VERSION < 5.29 } ? (AnyEvent => 5.29) : ();
212		388
213	WriteMakefile(	389	WriteMakefile(
214	dist => {	390	dist => {
215	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',	391	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
216	COMPRESS => 'gzip -9v',	392	COMPRESS => 'gzip -9v',
217	SUFFIX => '.gz',	393	SUFFIX => '.gz',
218	},	394	},
219	depend => {	395	depend => {
220	"EV.c" => "EV/EVAPI.h "	396	"EV.c" => "EV/EVAPI.h "
221	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "	397	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c libev/ev_linuxaio.c "
222	. "libev/event.h libev/event.c libev/ev_vars.h libev/ev_wrap.h",	398	. "libev/ev_vars.h libev/ev_wrap.h",
223	},	399	},
224	INC => "-Ilibev",	400	INC => "-Ilibev",
225	DEFINE => "$DEFINE",	401	DEFINE => "$DEFINE",
226	NAME => "EV",	402	NAME => "EV",
227	LIBS => [$LIBS],	403	LIBS => [$LIBS],
228	PREREQ_PM => {	404	PREREQ_PM => {
229	@anyevent,	405	@anyevent,
		406	"common::sense" => 0,
230	},	407	},
		408	CONFIGURE_REQUIRES => { "ExtUtils::MakeMaker" => 6.52, "Canary::Stability" => 0 },
231	VERSION_FROM => "EV.pm",	409	VERSION_FROM => "EV.pm",
232	PM => {	410	PM => {
233	'EV.pm' => '$(INST_LIBDIR)/EV.pm',	411	'EV.pm' => '$(INST_LIB)/EV.pm',
234	'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h',	412	'EV/EVAPI.h' => '$(INST_LIB)/EV/EVAPI.h',
235	'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm',	413	'EV/MakeMaker.pm' => '$(INST_LIB)/EV/MakeMaker.pm',
236	'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h',	414	'libev/ev.h' => '$(INST_LIB)/EV/ev.h',
		415	'libev/ev.pod' => '$(INST_LIB)/EV/libev.pod',
237	},	416	},
		417	MAN3PODS => {
		418	'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)',
		419	'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',
		420	'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',
		421	},
238	);	422	);
239		423
240

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Comparing EV/Makefile.PL (file contents): Revision 1.29 by root, Sat Dec 22 05:47:52 2007 UTC vs. Revision 1.65 by root, Fri Nov 22 14:43:49 2019 UTC

Diff Legend

Comparing EV/Makefile.PL (file contents):
Revision 1.29 by root, Sat Dec 22 05:47:52 2007 UTC vs.
Revision 1.65 by root, Fri Nov 22 14:43:49 2019 UTC