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

Comparing EV/Makefile.PL (file contents):
Revision 1.12 by root, Thu Nov 1 15:46:43 2007 UTC vs.
Revision 1.17 by root, Thu Nov 8 00:44:17 2007 UTC

…		…
34	print <<EOF;	34	print <<EOF;
35		35
36		36
37	* * * * * * * * * * * * * * * * * *	37	* * * * * * * * * * * * * * * * * *
38		38
39	POSIX optionally offers support for a monotonic clock source. EV can	39	POSIX optionally offers support for a monotonic clock source. EV
40	take advantage of this clock source to detect time jumps reliably. This	40	can take advantage of this clock source to detect time jumps
41	will usually slow down EV a tiny amount, but this is usually
42	well-invested. Unfortunately, some systems are bound to be broken, so	41	reliably. Unfortunately, some systems are bound to be broken, so you can
43	you can disable this here. Whatever your reasons, you can completely	42	disable this here: you can completely disable the detection and use of
44	disable the detection and use of this monotonic clock by answering 'n'	43	the monotonic clock by answering 'n' here. Support for this clock type
45	here. Support for this clock type will otherwise be autodetected at both	44	will otherwise be autodetected at both compile- and runtime.
46	compile- and runtime.
47		45
48	EOF	46	EOF
49		47
50	if (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) {	48	if (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) {
51	$DEFINE .= " -DEV_USE_MONOTONIC";	49	$DEFINE .= " -DEV_USE_MONOTONIC";
…		…
72	print <<EOF;	70	print <<EOF;
73		71
74		72
75	* * * * * * * * * * * * * * * * * *	73	* * * * * * * * * * * * * * * * * *
76		74
77	EV needs the functions pthread_atfork and clock_gettime. On most systems	75	EV by default uses select, which makes it hard to write efficient servers,
78	you need some special libraries for this (such as -lrt and -lpthread). You can	76	especially if the number of active conencitons is much lower than the open
79	specify additional libraries to provide these calls now, or accept the default.	77	ones. GNU/Linux systems have a more scalable method called "epoll", which
80		78	EV can use. For this to work, both your kernel and glibc have to support
81	EOF	79	epoll, but if you can compile it, the detection will be done at runtime,
82		80	and EV will safely fall back to using select when epoll isn't available.
83	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt";	81	If unsure, accept the default.
84
85
86	print <<EOF;
87
88
89	* * * * * * * * * * * * * * * * * *
90
91	EV needs the functions pthread_atfork and clock_gettime. On most systems
92	you need some special libraries for this (such as -lrt and -lpthread). You can
93	specify additional libraries to provide these calls now, or accept the default.
94		82
95	EOF	83	EOF
96		84
97	if (prompt ("Enable epoll backend (y/n)?", (-e "/usr/include/sys/epoll.h") ? "y" : "n") =~ /[yY]/) {	85	if (prompt ("Enable epoll backend (y/n)?", (-e "/usr/include/sys/epoll.h") ? "y" : "n") =~ /[yY]/) {
98	$DEFINE .= " -DEV_USE_EPOLL";	86	$DEFINE .= " -DEV_USE_EPOLL";
…		…
101	print <<EOF;	89	print <<EOF;
102		90
103		91
104	* * * * * * * * * * * * * * * * * *	92	* * * * * * * * * * * * * * * * * *
105		93
		94	Similarly to the epoll backend above, EV can take advantage of kqueue on
		95	many BSD systems (it seems to be broken on Mac OS X though). The kqueue
		96	backend has not been tested, however, so it is disabled by default. Please
		97	test (and preferably fix) the kqueue backend when you have a machine
		98	supporting it. Support for kqueue will be detected at runtime, with a
		99	safe fallback to other methods when it cannot be used.
		100
106	EOF	101	EOF
107		102
108	#$ENV{CC} = $Config{cc};	103	if (prompt ("Enable kqueue backend (y/n)?", (-e "/usr/include/sys/event.h") ? "y" : "n") =~ /[yY]/) {
109	#$ENV{CFLAGS} = join " ", map $Config{$_}, qw(inc optimize ccflags cccdlflags);	104	$DEFINE .= " -DEV_USE_KQUEUE";
110	#system "cd libevent && ./configure --disable-shared --enable-static --disable-maintainer-mode"	105	}
111	# and die "configure failed.";
112		106
113	#$LIBS = qx<cd libevent && make printlibs>;	107	print <<EOF;
		108
		109
		110	* * * * * * * * * * * * * * * * * *
		111
		112	EV needs the functions pthread_atfork and clock_gettime. On most systems
		113	you need some special libraries for this (such as -lrt and -lpthread). You
		114	can specify additional libraries to provide these calls now, or accept the
		115	default.
		116
		117	EOF
		118
		119	$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt";
		120
		121
		122	print <<EOF;
		123
		124
		125	* * * * * * * * * * * * * * * * * *
		126
		127	EOF
114		128
115	WriteMakefile(	129	WriteMakefile(
116	dist => {	130	dist => {
117	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',	131	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
118	COMPRESS => 'gzip -9v',	132	COMPRESS => 'gzip -9v',
119	SUFFIX => '.gz',	133	SUFFIX => '.gz',
120	},	134	},
121	depend => {	135	depend => {
122	"EV.c" => "EV/EVAPI.h libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c",	136	"EV.c" => "EV/EVAPI.h "
		137	. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "
		138	. "libev/event.h libev/event.c libev/evdns.h libev/evdns.c",
123	},	139	},
124	INC => "-Ilibev",	140	INC => "-Ilibev",
125	DEFINE => "$DEFINE",	141	DEFINE => "$DEFINE",
126	NAME => "EV",	142	NAME => "EV",
127	LIBS => [$LIBS],	143	LIBS => [$LIBS],

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Comparing EV/Makefile.PL (file contents): Revision 1.12 by root, Thu Nov 1 15:46:43 2007 UTC vs. Revision 1.17 by root, Thu Nov 8 00:44:17 2007 UTC

Diff Legend

Comparing EV/Makefile.PL (file contents):
Revision 1.12 by root, Thu Nov 1 15:46:43 2007 UTC vs.
Revision 1.17 by root, Thu Nov 8 00:44:17 2007 UTC