[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 1.38 by root, Thu Nov 20 00:35:16 2008 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
…		…
60	type will be autodetected at compiletime.	61	type will be autodetected at compiletime.
61		62
62	EOF	63	EOF
63		64
64	$DEFINE .= " -DEV_USE_REALTIME=" . (0 + (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "y") =~ /[yY]/));	65	$DEFINE .= " -DEV_USE_REALTIME=" . (0 + (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "y") =~ /[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") \|\| $ENV{EV_EVENTFD} ? "y" : "n") =~ /[yY]/));
80		66
81	print <<EOF;	67	print <<EOF;
82		68
83	* * * * * * * * * * * * * * * * * *	69	* * * * * * * * * * * * * * * * * *
84		70
…		…
142	fall back to using select when epoll isn't available. If unsure, accept	128	fall back to using select when epoll isn't available. If unsure, accept
143	the default.	129	the default.
144		130
145	EOF	131	EOF
146		132
		133	my $can_epoll = -e "/usr/include/sys/epoll.h";
		134	$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]/));	135	$DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/));
148		136
149	print <<EOF;	137	print <<EOF;
150		138
151	* * * * * * * * * * * * * * * * * *	139	* * * * * * * * * * * * * * * * * *
152		140
…		…
155	many BSD systems. Support for kqueue will be detected at runtime, with a	143	many BSD systems. Support for kqueue will be detected at runtime, with a
156	safe fallback to other methods when it cannot be used.	144	safe fallback to other methods when it cannot be used.
157		145
158	Note that kqueue is broken on most operating systems, so by default it	146	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	147	won't be used on many platforms, but you can still create your own event
160	loop with qkueue backend.	148	loop with kqueue backend.
161		149
162	Here is what we know:	150	Here is what we know:
163		151
164	NetBSD: partially working in at least 3.1. Yeah! :)	152	NetBSD: partially working in at least 3.1. Yeah! :)
165	FreeBSD: broken on at least 6.2-STABLE,	153	FreeBSD: broken on at least 6.2-STABLE,
…		…
169	OS X: completely, utterly broken on at least < 10.5.	157	OS X: completely, utterly broken on at least < 10.5.
170		158
171	EOF	159	EOF
172		160
173	my $can_kqueue = -e "/usr/include/sys/event.h";	161	my $can_kqueue = -e "/usr/include/sys/event.h";
174		162	$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]/));	163	$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/));
176		164
177	print <<EOF;	165	print <<EOF;
178		166
179	* * * * * * * * * * * * * * * * * *	167	* * * * * * * * * * * * * * * * * *
…		…
197	can specify additional libraries to provide these calls (and any other	185	can specify additional libraries to provide these calls (and any other
198	required by EV) now, or accept the default.	186	required by EV) now, or accept the default.
199		187
200	EOF	188	EOF
201		189
202	$SOLARIS_LIBS = $^O =~ /solaris/ ? " -lsocket -lnsl" : "";	190	my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : "";
203		191	my $librt = $^O =~ /linux/i ? "-lpthread" : "-lpthread -lrt";
204	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt$SOLARIS_LIBS";	192	my $LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "$librt $solaris_libs";
205		193
206		194
207	print <<EOF;	195	print <<EOF;
208		196
209	* * * * * * * * * * * * * * * * * *	197	* * * * * * * * * * * * * * * * * *
…		…
214	you have it, it is usually a good idea to enable it.	202	you have it, it is usually a good idea to enable it.
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

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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 1.38 by root, Thu Nov 20 00:35:16 2008 UTC

Diff Legend

Comparing EV/Makefile.PL (file contents):
Revision 1.35 by root, Thu Oct 2 12:27:56 2008 UTC vs.
Revision 1.38 by root, Thu Nov 20 00:35:16 2008 UTC