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

Comparing EV/Makefile.PL (file contents):
Revision 1.32 by root, Sun Apr 6 09:53:16 2008 UTC vs.
Revision 1.41 by root, Tue Jul 14 00:09:59 2009 UTC

…		…
1	use 5.006;	1	use 5.006;
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
66	print <<EOF;
67
68	* * * * * * * * * * * * * * * * * *
69
70
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") ? "y" : "n") =~ /[yY]/));
80		65
81	print <<EOF;	66	print <<EOF;
82		67
83	* * * * * * * * * * * * * * * * * *	68	* * * * * * * * * * * * * * * * * *
84		69
…		…
142	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
143	the default.	128	the default.
144		129
145	EOF	130	EOF
146		131
		132	my $can_epoll = -e "/usr/include/sys/epoll.h";
		133	$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]/));	134	$DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/));
148		135
149	print <<EOF;	136	print <<EOF;
150		137
151	* * * * * * * * * * * * * * * * * *	138	* * * * * * * * * * * * * * * * * *
152		139
…		…
155	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
156	safe fallback to other methods when it cannot be used.	143	safe fallback to other methods when it cannot be used.
157		144
158	Note that kqueue is broken on most operating systems, so by default it	145	Note that kqueue is broken on most operating systems, so by default it
159	won't be used on many platforms, but you can still create your own event	146	won't be used on many platforms, but you can still create your own event
160	loop with qkueue backend.	147	loop with kqueue backend if you ask specifically for it.
161		148
162	Here is what we know:	149	Here is what we know:
163		150
164	NetBSD: partially working in at least 3.1. Yeah! :)	151	NetBSD: partially working in at least 3.1. Yeah! :)
165	FreeBSD: broken on at least 6.2-STABLE,	152	FreeBSD: broken on at least 6.2-STABLE,
…		…
169	OS X: completely, utterly broken on at least < 10.5.	156	OS X: completely, utterly broken on at least < 10.5.
170		157
171	EOF	158	EOF
172		159
173	my $can_kqueue = -e "/usr/include/sys/event.h";	160	my $can_kqueue = -e "/usr/include/sys/event.h";
174		161	$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]/));	162	$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/));
176		163
177	print <<EOF;	164	print <<EOF;
178		165
179	* * * * * * * * * * * * * * * * * *	166	* * * * * * * * * * * * * * * * * *
…		…
197	can specify additional libraries to provide these calls (and any other	184	can specify additional libraries to provide these calls (and any other
198	required by EV) now, or accept the default.	185	required by EV) now, or accept the default.
199		186
200	EOF	187	EOF
201		188
202	$SOLARIS_LIBS = $^O =~ /solaris/ ? " -lsocket -lnsl" : "";	189	my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : "";
203		190	my $librt = $^O =~ /linux/i ? "-lpthread" : "-lpthread -lrt";
204	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt$SOLARIS_LIBS";	191	my $LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "$librt $solaris_libs";
205		192
206		193
207	print <<EOF;	194	print <<EOF;
208		195
209	* * * * * * * * * * * * * * * * * *	196	* * * * * * * * * * * * * * * * * *
210		197
211		198
212	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
213	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
214	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.
215		203
216	EOF	204	EOF
217		205
218	my $can_inotify = -e "/usr/include/sys/inotify.h";	206	my $can_inotify = -e "/usr/include/sys/inotify.h";
219		207	$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]/));	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)?", $can_eventfd ? "y" : "n") =~ /[yY]/));
221		226
222	print <<EOF;	227	print <<EOF;
223		228
224	* * * * * * * * * * * * * * * * * *	229	* * * * * * * * * * * * * * * * * *
225		230
…		…
243	DEFINE => "$DEFINE",	248	DEFINE => "$DEFINE",
244	NAME => "EV",	249	NAME => "EV",
245	LIBS => [$LIBS],	250	LIBS => [$LIBS],
246	PREREQ_PM => {	251	PREREQ_PM => {
247	@anyevent,	252	@anyevent,
		253	"common::sense" => 0,
248	},	254	},
249	VERSION_FROM => "EV.pm",	255	VERSION_FROM => "EV.pm",
250	PM => {	256	PM => {
251	'EV.pm' => '$(INST_LIBDIR)/EV.pm',	257	'EV.pm' => '$(INST_LIBDIR)/EV.pm',
252	'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h',	258	'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h',
253	'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm',	259	'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm',
254	'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h',	260	'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h',
		261	'libev/ev.pod' => '$(INST_LIBDIR)/EV/libev.pod',
255	},	262	},
		263	MAN3PODS => {
		264	'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)',
		265	'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',
		266	'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',
		267	},
256	);	268	);
257		269
258		270

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Comparing EV/Makefile.PL (file contents): Revision 1.32 by root, Sun Apr 6 09:53:16 2008 UTC vs. Revision 1.41 by root, Tue Jul 14 00:09:59 2009 UTC

Diff Legend

Comparing EV/Makefile.PL (file contents):
Revision 1.32 by root, Sun Apr 6 09:53:16 2008 UTC vs.
Revision 1.41 by root, Tue Jul 14 00:09:59 2009 UTC