EV/Makefile.PL

use 5.006;

use Config;
use ExtUtils::MakeMaker;


unless (-e "libev/ev_epoll.c") {
   print <<EOF;

***
*** ERROR: libev is missing or damaged. If you used a CVS check-out of EV,
*** you also have to check-out the "libev" module from the same CVS
*** repository into the EV dir (i.e. EV/libev from outside).
***

EOF
   exit 1;
}

print <<EOF;


*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

Welcome to EV configuration. If you are in a hurry, just press return here
and hope for the best. The defaults should usually do.

EOF

if (prompt ("Skip further questions and use defaults (y/n)?", "y") =~ /[yY]/) {
   $ENV{PERL_MM_USE_DEFAULT} = 1;
}

print <<EOF;


*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

POSIX optionally offers support for a monotonic clock source. EV
can take advantage of this clock source to detect time jumps
reliably. Unfortunately, some systems are bound to be broken, so you can
disable this here: you can completely disable the detection and use of
the monotonic clock by answering 'n' here. Support for this clock type
will otherwise be autodetected at both compile- and runtime.

EOF

if (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) {
   $DEFINE .= " -DEV_USE_MONOTONIC";
}

print <<EOF;


*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

POSIX optionally offers support for a (potentially) high-resolution
realtime clock interface. In a good implementation, using it is faster
than the normal method of using gettimeofday. Unfortunately, this option
is also bound to be broken on some systems, so you can disable use and
probing of this feature altogether here. Otherwise support for this clock
type will be autodetected at compiletime.

EOF

if (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "y") !~ /[yY]/) {
   $DEFINE .= " -DEV_USE_REALTIME=0";
}

print <<EOF;


*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

EV needs the functions pthread_atfork and clock_gettime. On most systems
you need some special libraries for this (such as -lrt and -lpthread). You can
specify additional libraries to provide these calls now, or accept the default.

EOF

$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt";


print <<EOF;


*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

EV needs the functions pthread_atfork and clock_gettime. On most systems
you need some special libraries for this (such as -lrt and -lpthread). You can
specify additional libraries to provide these calls now, or accept the default.

EOF

if (prompt ("Enable epoll backend (y/n)?", (-e "/usr/include/sys/epoll.h") ? "y" : "n") =~ /[yY]/) {
   $DEFINE .= " -DEV_USE_EPOLL";
} 

print <<EOF;


*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

EOF

WriteMakefile(
    dist        => {
                    PREOP       => 'pod2text EV.pm | tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
                    COMPRESS    => 'gzip -9v',
                    SUFFIX      => '.gz',
                   },
    depend => {
       "EV.c" => "EV/EVAPI.h "
               . "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c "
               . "libev/event.h libev/event.c libev/evdns.h libev/evdns.c",
    },
    INC       => "-Ilibev",
    DEFINE    => "$DEFINE",
    NAME => "EV",
    LIBS => [$LIBS],
    VERSION_FROM => "EV.pm",
    PM           => {
                    'EV.pm'             => '$(INST_LIBDIR)/EV.pm',
                    'EV/AnyEvent.pm'    => '$(INST_LIBDIR)/EV/AnyEvent.pm',
                    'EV/DNS.pm'         => '$(INST_LIBDIR)/EV/DNS.pm',
                    'EV/EVAPI.h'        => '$(INST_LIBDIR)/EV/EVAPI.h',
                    'EV/MakeMaker.pm'   => '$(INST_LIBDIR)/EV/MakeMaker.pm',
                    'libev/ev.h'        => '$(INST_LIBDIR)/EV/ev.h',
                 },
);


Revision:	1.14
Committed:	Fri Nov 2 11:11:05 2007 UTC (18 years, 10 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.13:	+6 -8 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.4	use 5.006;
2
3	root	1.7	use Config;
4	root	1.1	use ExtUtils::MakeMaker;
5
6	root	1.10
7			unless (-e "libev/ev_epoll.c") {
8			print <<EOF;
9
10			***
11			*** ERROR: libev is missing or damaged. If you used a CVS check-out of EV,
12			*** you also have to check-out the "libev" module from the same CVS
13			*** repository into the EV dir (i.e. EV/libev from outside).
14			***
15
16			EOF
17			exit 1;
18			}
19
20	root	1.11	print <<EOF;
21
22
23			* * * * * * * * * * * * * * * * * *
24
25			Welcome to EV configuration. If you are in a hurry, just press return here
26			and hope for the best. The defaults should usually do.
27
28			EOF
29
30			if (prompt ("Skip further questions and use defaults (y/n)?", "y") =~ /[yY]/) {
31			$ENV{PERL_MM_USE_DEFAULT} = 1;
32			}
33
34			print <<EOF;
35
36
37			* * * * * * * * * * * * * * * * * *
38
39	root	1.14	POSIX optionally offers support for a monotonic clock source. EV
40			can take advantage of this clock source to detect time jumps
41			reliably. Unfortunately, some systems are bound to be broken, so you can
42			disable this here: you can completely disable the detection and use of
43			the monotonic clock by answering 'n' here. Support for this clock type
44			will otherwise be autodetected at both compile- and runtime.
45	root	1.11
46			EOF
47
48			if (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) {
49			$DEFINE .= " -DEV_USE_MONOTONIC";
50			}
51
52			print <<EOF;
53
54
55			* * * * * * * * * * * * * * * * * *
56
57			POSIX optionally offers support for a (potentially) high-resolution
58			realtime clock interface. In a good implementation, using it is faster
59			than the normal method of using gettimeofday. Unfortunately, this option
60			is also bound to be broken on some systems, so you can disable use and
61			probing of this feature altogether here. Otherwise support for this clock
62			type will be autodetected at compiletime.
63
64			EOF
65
66			if (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "y") !~ /[yY]/) {
67			$DEFINE .= " -DEV_USE_REALTIME=0";
68			}
69
70			print <<EOF;
71
72
73			* * * * * * * * * * * * * * * * * *
74
75			EV needs the functions pthread_atfork and clock_gettime. On most systems
76			you need some special libraries for this (such as -lrt and -lpthread). You can
77			specify additional libraries to provide these calls now, or accept the default.
78
79			EOF
80
81			$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt";
82
83
84			print <<EOF;
85
86
87			* * * * * * * * * * * * * * * * * *
88
89			EV needs the functions pthread_atfork and clock_gettime. On most systems
90			you need some special libraries for this (such as -lrt and -lpthread). You can
91			specify additional libraries to provide these calls now, or accept the default.
92
93			EOF
94
95			if (prompt ("Enable epoll backend (y/n)?", (-e "/usr/include/sys/epoll.h") ? "y" : "n") =~ /[yY]/) {
96			$DEFINE .= " -DEV_USE_EPOLL";
97			}
98
99			print <<EOF;
100
101
102			* * * * * * * * * * * * * * * * * *
103
104			EOF
105
106	root	1.1	WriteMakefile(
107			dist => {
108	root	1.2	PREOP => 'pod2text EV.pm \| tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;',
109	root	1.1	COMPRESS => 'gzip -9v',
110			SUFFIX => '.gz',
111			},
112	root	1.10	depend => {
113	root	1.13	"EV.c" => "EV/EVAPI.h "
114			. "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c "
115			. "libev/event.h libev/event.c libev/evdns.h libev/evdns.c",
116	root	1.10	},
117	root	1.8	INC => "-Ilibev",
118	root	1.11	DEFINE => "$DEFINE",
119	root	1.2	NAME => "EV",
120	root	1.11	LIBS => [$LIBS],
121	root	1.2	VERSION_FROM => "EV.pm",
122	root	1.5	PM => {
123			'EV.pm' => '$(INST_LIBDIR)/EV.pm',
124			'EV/AnyEvent.pm' => '$(INST_LIBDIR)/EV/AnyEvent.pm',
125	root	1.12	'EV/DNS.pm' => '$(INST_LIBDIR)/EV/DNS.pm',
126	root	1.5	'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h',
127			'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm',
128	root	1.8	'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h',
129	root	1.5	},
130	root	1.1	);
131
132	root	1.6