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Comparing EV/Makefile.PL (file contents):
Revision 1.29 by root, Sat Dec 22 05:47:52 2007 UTC vs.
Revision 1.37 by root, Thu Oct 30 04:01:46 2008 UTC

1use 5.006; 1use 5.006;
2 2
3use strict qw(vars subs);
3use Config; 4use Config;
4use ExtUtils::MakeMaker; 5use ExtUtils::MakeMaker;
5 6
6unless (-e "libev/ev_epoll.c") { 7unless (-e "libev/ev_epoll.c") {
7 print <<EOF; 8 print <<EOF;
43will otherwise be autodetected at both compile- and runtime. (this setting 44will otherwise be autodetected at both compile- and runtime. (this setting
44currently affects the use of nanosleep over select as well). 45currently affects the use of nanosleep over select as well).
45 46
46EOF 47EOF
47 48
48$DEFINE .= " -DEV_USE_MONOTONIC=" . (0 + (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/)); 49my $DEFINE .= " -DEV_USE_MONOTONIC=" . (0 + (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/));
49 50
50print <<EOF; 51print <<EOF;
51 52
52*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 53*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
53 54
127fall back to using select when epoll isn't available. If unsure, accept 128fall back to using select when epoll isn't available. If unsure, accept
128the default. 129the default.
129 130
130EOF 131EOF
131 132
133my $can_epoll = -e "/usr/include/sys/epoll.h";
134$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]/)); 135$DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/));
133 136
134print <<EOF; 137print <<EOF;
135 138
136*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 139*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
137 140
138 141
139Similarly to the epoll backend above, EV can take advantage of kqueue on 142Similarly to the epoll backend above, EV can take advantage of kqueue on
140many BSD systems. Support for kqueue will be detected at runtime, with a 143many BSD systems. Support for kqueue will be detected at runtime, with a
141safe fallback to other methods when it cannot be used. 144safe fallback to other methods when it cannot be used.
142 145
143Note that kqueue is broken on most operating systems, so it defaults to 146Note that kqueue is broken on most operating systems, so by default it
144'n' on everything but netbsd. Here is what we know: 147won't be used on many platforms, but you can still create your own event
148loop with kqueue backend.
149
150Here is what we know:
145 151
146NetBSD: partially working in at least 3.1. Yeah! :) 152NetBSD: partially working in at least 3.1. Yeah! :)
147FreeBSD: broken on at least 6.2-STABLE, 153FreeBSD: broken on at least 6.2-STABLE,
148 sockets *likely* work, ptys definitely don't. 154 sockets *likely* work, ptys definitely don't.
149OpenBSD: reports indicate that it likely doesn't work 155OpenBSD: reports indicate that it likely doesn't work
151OS X: completely, utterly broken on at least < 10.5. 157OS X: completely, utterly broken on at least < 10.5.
152 158
153EOF 159EOF
154 160
155my $can_kqueue = -e "/usr/include/sys/event.h"; 161my $can_kqueue = -e "/usr/include/sys/event.h";
156 162$can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE};
157$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/)); 163$DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/));
158 164
159print <<EOF; 165print <<EOF;
160 166
161*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 167*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
179can specify additional libraries to provide these calls (and any other 185can specify additional libraries to provide these calls (and any other
180required by EV) now, or accept the default. 186required by EV) now, or accept the default.
181 187
182EOF 188EOF
183 189
184$SOLARIS_LIBS = $^O =~ /solaris/ ? " -lsocket -lnsl" : ""; 190my $solaris_libs = $^O =~ /solaris/ ? " -lsocket -lnsl" : "";
185
186$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt$SOLARIS_LIBS"; 191my $LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt$solaris_libs";
187 192
188 193
189print <<EOF; 194print <<EOF;
190 195
191*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 196*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
196you have it, it is usually a good idea to enable it. 201you have it, it is usually a good idea to enable it.
197 202
198EOF 203EOF
199 204
200my $can_inotify = -e "/usr/include/sys/inotify.h"; 205my $can_inotify = -e "/usr/include/sys/inotify.h";
201 206$can_inotify = $ENV{EV_INOTIFY} if exists $ENV{EV_INOTIFY};
202$DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/)); 207$DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/));
208
209print <<EOF;
210
211*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
212
213
214Another useful bit of functionality is the Linux eventfd, which is useful
215for faster signal handling (don't care) and intra-thread communications
216(more relevant). Kernel support for this will be probed at runtime, but
217your libc must contain the necessary wrapper. Glibc 2.7 and later should
218have this wrapper.
219
220EOF
221
222my $can_eventfd = -e "/usr/include/sys/eventfd.h";
223$can_eventfd = $ENV{EV_EVENTFD} if exists $ENV{EV_EVENTFD};
224$DEFINE .= " -DEV_USE_EVENTFD=" . (0 + (prompt ("Enable linux eventfd support (y/n)?", $can_eventfd ? "y" : "n") =~ /[yY]/));
203 225
204print <<EOF; 226print <<EOF;
205 227
206*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 228*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
207 229
217 SUFFIX => '.gz', 239 SUFFIX => '.gz',
218 }, 240 },
219 depend => { 241 depend => {
220 "EV.c" => "EV/EVAPI.h " 242 "EV.c" => "EV/EVAPI.h "
221 . "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c " 243 . "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c "
222 . "libev/event.h libev/event.c libev/ev_vars.h libev/ev_wrap.h", 244 . "libev/ev_vars.h libev/ev_wrap.h",
223 }, 245 },
224 INC => "-Ilibev", 246 INC => "-Ilibev",
225 DEFINE => "$DEFINE", 247 DEFINE => "$DEFINE",
226 NAME => "EV", 248 NAME => "EV",
227 LIBS => [$LIBS], 249 LIBS => [$LIBS],
232 PM => { 254 PM => {
233 'EV.pm' => '$(INST_LIBDIR)/EV.pm', 255 'EV.pm' => '$(INST_LIBDIR)/EV.pm',
234 'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h', 256 'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h',
235 'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm', 257 'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm',
236 'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h', 258 'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h',
259 'libev/ev.pod' => '$(INST_LIBDIR)/EV/libev.pod',
237 }, 260 },
261 MAN3PODS => {
262 'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)',
263 'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',
264 'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',
265 },
238); 266);
239 267
240 268

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