[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 1.44 by root, Wed Aug 26 17:31:20 2009 UTC

…		…
1	use 5.006;	1	use 5.008002;
2		2
		3	use strict qw(vars subs);
3	use Config;	4	use Config;
4	use ExtUtils::MakeMaker;	5	use ExtUtils::MakeMaker;
5		6
6	unless (-e "libev/ev_epoll.c") {	7	unless (-e "libev/ev_epoll.c") {
7	print <<EOF;	8	print <<EOF;
43	will otherwise be autodetected at both compile- and runtime. (this setting	44	will otherwise be autodetected at both compile- and runtime. (this setting
44	currently affects the use of nanosleep over select as well).	45	currently affects the use of nanosleep over select as well).
45		46
46	EOF	47	EOF
47		48
48	$DEFINE .= " -DEV_USE_MONOTONIC=" . (0 + (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/));	49	my $DEFINE .= " -DEV_USE_MONOTONIC=" . (0 + (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/));
49		50
50	print <<EOF;	51	print <<EOF;
51		52
52	* * * * * * * * * * * * * * * * * *	53	* * * * * * * * * * * * * * * * * *
53		54
54		55
55	POSIX optionally offers support for a (potentially) high-resolution	56	POSIX optionally offers support for a (potentially) high-resolution
56	realtime clock interface. In a good implementation, using it is faster	57	realtime clock interface. In a good implementation, using it is faster
57	than the normal method of using gettimeofday. Unfortunately, this option	58	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	59	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	60	actually call C<gettimeofday> very often, so ti defaults to no.
60	type will be autodetected at compiletime.
61		61
62	EOF	62	EOF
63		63
64	$DEFINE .= " -DEV_USE_REALTIME=" . (0 + (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "y") =~ /[yY]/));	64	$DEFINE .= " -DEV_USE_REALTIME=" . (0 + (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "n") =~ /[yY]/));
65		65
66	print <<EOF;	66	print <<EOF;
67		67
68	* * * * * * * * * * * * * * * * * *	68	* * * * * * * * * * * * * * * * * *
69		69
…		…
127	fall back to using select when epoll isn't available. If unsure, accept	127	fall back to using select when epoll isn't available. If unsure, accept
128	the default.	128	the default.
129		129
130	EOF	130	EOF
131		131
		132	my $can_epoll = -e "/usr/include/sys/epoll.h";
		133	$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]/));	134	$DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/));
133		135
134	print <<EOF;	136	print <<EOF;
135		137
136	* * * * * * * * * * * * * * * * * *	138	* * * * * * * * * * * * * * * * * *
137		139
138		140
139	Similarly to the epoll backend above, EV can take advantage of kqueue on	141	Similarly to the epoll backend above, EV can take advantage of kqueue on
140	many BSD systems. Support for kqueue will be detected at runtime, with a	142	many BSD systems. Support for kqueue will be detected at runtime, with a
141	safe fallback to other methods when it cannot be used.	143	safe fallback to other methods when it cannot be used.
142		144
143	Note that kqueue is broken on most operating systems, so it defaults to	145	Note that kqueue is broken on most operating systems, so by default it
144	'n' on everything but netbsd. Here is what we know:	146	won't be used on many platforms, but you can still create your own event
		147	loop with kqueue backend if you ask specifically for it.
		148
		149	Here is what we know:
145		150
146	NetBSD: partially working in at least 3.1. Yeah! :)	151	NetBSD: partially working in at least 3.1. Yeah! :)
147	FreeBSD: broken on at least 6.2-STABLE,	152	FreeBSD: broken on at least 6.2-STABLE,
148	sockets likely work, ptys definitely don't.	153	sockets likely work, ptys definitely don't.
149	OpenBSD: reports indicate that it likely doesn't work	154	OpenBSD: reports indicate that it likely doesn't work
…		…
151	OS X: completely, utterly broken on at least < 10.5.	156	OS X: completely, utterly broken on at least < 10.5.
152		157
153	EOF	158	EOF
154		159
155	my $can_kqueue = -e "/usr/include/sys/event.h";	160	my $can_kqueue = -e "/usr/include/sys/event.h";
156		161	$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]/));	162	$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/));
158		163
159	print <<EOF;	164	print <<EOF;
160		165
161	* * * * * * * * * * * * * * * * * *	166	* * * * * * * * * * * * * * * * * *
…		…
179	can specify additional libraries to provide these calls (and any other	184	can specify additional libraries to provide these calls (and any other
180	required by EV) now, or accept the default.	185	required by EV) now, or accept the default.
181		186
182	EOF	187	EOF
183		188
184	$SOLARIS_LIBS = $^O =~ /solaris/ ? " -lsocket -lnsl" : "";	189	my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : "";
185		190	my $librt = $^O =~ /linux/i ? "-lpthread" : "-lpthread -lrt";
186	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt$SOLARIS_LIBS";	191	my $LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "$librt $solaris_libs";
187		192
188		193
189	print <<EOF;	194	print <<EOF;
190		195
191	* * * * * * * * * * * * * * * * * *	196	* * * * * * * * * * * * * * * * * *
192		197
193		198
194	A backend of a different kind is the Linux inotify(7) interface, which can	199	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	200	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.	201	you have the include file and libc support for it, it is usually a good
		202	idea to enable it, as kernel availability is detected at runtime.
197		203
198	EOF	204	EOF
199		205
200	my $can_inotify = -e "/usr/include/sys/inotify.h";	206	my $can_inotify = -e "/usr/include/sys/inotify.h";
201		207	$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]/));	208	$DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/));
		209
		210	print <<EOF;
		211
		212	* * * * * * * * * * * * * * * * * *
		213
		214
		215	Another useful bit of functionality is the Linux eventfd, which is useful
		216	for faster signal handling (don't care) and intra-thread communications
		217	(more relevant). Kernel support for this will be probed at runtime, but
		218	your libc must contain the necessary wrapper. Glibc 2.7 and later should
		219	have this wrapper.
		220
		221	EOF
		222
		223	my $can_eventfd = -e "/usr/include/sys/eventfd.h";
		224	$can_eventfd = $ENV{EV_EVENTFD} if exists $ENV{EV_EVENTFD};
		225	$DEFINE .= " -DEV_USE_EVENTFD=" . (0 + (prompt ("Enable linux eventfd support (y/n)?", $can_eventfd ? "y" : "n") =~ /[yY]/));
		226
		227	print <<EOF;
		228
		229	* * * * * * * * * * * * * * * * * *
		230
		231
		232	Another sometimes useful bit of functionality is the Linux signalfd, which
		233	is useful for faster signal handling (don't care). Kernel support for
		234	this will be probed at runtime, but your libc must contain the necessary
		235	wrapper. Glibc 2.7 and later should have this wrapper.
		236
		237	EOF
		238
		239	my $can_signalfd = -e "/usr/include/sys/signalfd.h";
		240	$can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD};
		241	$DEFINE .= " -DEV_USE_SIGNALFD=" . (0 + (prompt ("Enable linux signalfd support (y/n)?", $can_signalfd ? "y" : "n") =~ /[yY]/));
203		242
204	print <<EOF;	243	print <<EOF;
205		244
206	* * * * * * * * * * * * * * * * * *	245	* * * * * * * * * * * * * * * * * *
207		246
…		…
217	SUFFIX => '.gz',	256	SUFFIX => '.gz',
218	},	257	},
219	depend => {	258	depend => {
220	"EV.c" => "EV/EVAPI.h "	259	"EV.c" => "EV/EVAPI.h "
221	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "	260	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "
222	. "libev/event.h libev/event.c libev/ev_vars.h libev/ev_wrap.h",	261	. "libev/ev_vars.h libev/ev_wrap.h",
223	},	262	},
224	INC => "-Ilibev",	263	INC => "-Ilibev",
225	DEFINE => "$DEFINE",	264	DEFINE => "$DEFINE",
226	NAME => "EV",	265	NAME => "EV",
227	LIBS => [$LIBS],	266	LIBS => [$LIBS],
228	PREREQ_PM => {	267	PREREQ_PM => {
229	@anyevent,	268	@anyevent,
		269	"common::sense" => 0,
230	},	270	},
231	VERSION_FROM => "EV.pm",	271	VERSION_FROM => "EV.pm",
232	PM => {	272	PM => {
233	'EV.pm' => '$(INST_LIBDIR)/EV.pm',	273	'EV.pm' => '$(INST_LIBDIR)/EV.pm',
234	'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h',	274	'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h',
235	'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm',	275	'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm',
236	'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h',	276	'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h',
		277	'libev/ev.pod' => '$(INST_LIBDIR)/EV/libev.pod',
237	},	278	},
		279	MAN3PODS => {
		280	'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)',
		281	'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',
		282	'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',
		283	},
238	);	284	);
239		285
240		286

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing EV/Makefile.PL (file contents): Revision 1.29 by root, Sat Dec 22 05:47:52 2007 UTC vs. Revision 1.44 by root, Wed Aug 26 17:31:20 2009 UTC

Diff Legend

Comparing EV/Makefile.PL (file contents):
Revision 1.29 by root, Sat Dec 22 05:47:52 2007 UTC vs.
Revision 1.44 by root, Wed Aug 26 17:31:20 2009 UTC