1 | use 5.008002; |
1 | use 5.008002; |
2 | |
2 | |
3 | use strict qw(vars subs); |
3 | use strict qw(vars subs); |
4 | use Config; |
4 | use Config; |
5 | use ExtUtils::MakeMaker; |
5 | use ExtUtils::MakeMaker; |
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6 | |
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7 | sub have_inc($) { |
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8 | scalar grep -r "$_/$_[0]", $Config{usrinc}, split / /, $Config{incpth} |
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9 | } |
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10 | |
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11 | my $DEFINE; |
6 | |
12 | |
7 | unless (-e "libev/ev_epoll.c") { |
13 | unless (-e "libev/ev_epoll.c") { |
8 | print <<EOF; |
14 | print <<EOF; |
9 | |
15 | |
10 | *** |
16 | *** |
… | |
… | |
44 | will otherwise be autodetected at both compile- and runtime. (this setting |
50 | will otherwise be autodetected at both compile- and runtime. (this setting |
45 | currently affects the use of nanosleep over select as well). |
51 | currently affects the use of nanosleep over select as well). |
46 | |
52 | |
47 | EOF |
53 | EOF |
48 | |
54 | |
49 | my $DEFINE .= " -DEV_USE_MONOTONIC=" . (0 + (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/)); |
55 | unless (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) { |
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56 | $DEFINE .= " -DEV_USE_MONOTONIC=0"; |
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57 | } |
50 | |
58 | |
51 | print <<EOF; |
59 | print <<EOF; |
52 | |
60 | |
53 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
61 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
54 | |
62 | |
… | |
… | |
93 | |
101 | |
94 | EOF |
102 | EOF |
95 | |
103 | |
96 | if (prompt ("Force use of system fd_set for select backend (y/n)?", "n") =~ /[yY]/) { |
104 | if (prompt ("Force use of system fd_set for select backend (y/n)?", "n") =~ /[yY]/) { |
97 | $DEFINE .= " -DEV_SELECT_USE_FD_SET"; |
105 | $DEFINE .= " -DEV_SELECT_USE_FD_SET"; |
98 | } |
106 | } |
99 | } else { |
107 | } else { |
100 | $DEFINE .= " -DEV_USE_SELECT=0"; |
108 | $DEFINE .= " -DEV_USE_SELECT=0"; |
101 | } |
109 | } |
102 | |
110 | |
103 | print <<EOF; |
111 | print <<EOF; |
104 | |
112 | |
105 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
113 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
106 | |
114 | |
… | |
… | |
110 | doesn't work), but works basically everywhere else. It is recommended to use |
118 | doesn't work), but works basically everywhere else. It is recommended to use |
111 | the default here unless you run into compile problems in ev_poll.c. |
119 | the default here unless you run into compile problems in ev_poll.c. |
112 | |
120 | |
113 | EOF |
121 | EOF |
114 | |
122 | |
115 | $DEFINE .= " -DEV_USE_POLL=" . (0 + (prompt ("Enable poll backend (y/n)?", (-e "/usr/include/poll.h") ? "y" : "n") =~ /[yY]/)); |
123 | $DEFINE .= " -DEV_USE_POLL=" . (0 + (prompt ("Enable poll backend (y/n)?", (have_inc "poll.h") ? "y" : "n") =~ /[yY]/)); |
116 | |
124 | |
117 | print <<EOF; |
125 | print <<EOF; |
118 | |
126 | |
119 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
127 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
120 | |
128 | |
… | |
… | |
127 | fall back to using select when epoll isn't available. If unsure, accept |
135 | fall back to using select when epoll isn't available. If unsure, accept |
128 | the default. |
136 | the default. |
129 | |
137 | |
130 | EOF |
138 | EOF |
131 | |
139 | |
132 | my $can_epoll = -e "/usr/include/sys/epoll.h"; |
140 | my $can_epoll = have_inc "sys/epoll.h"; |
133 | $can_epoll = $ENV{EV_EPOLL} if exists $ENV{EV_EPOLL}; |
141 | $can_epoll = $ENV{EV_EPOLL} if exists $ENV{EV_EPOLL}; |
134 | $DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/)); |
142 | $DEFINE .= " -DEV_USE_EPOLL=" . (0 + (prompt ("Enable epoll backend (y/n)?", $can_epoll ? "y" : "n") =~ /[yY]/)); |
135 | |
143 | |
136 | print <<EOF; |
144 | print <<EOF; |
137 | |
145 | |
… | |
… | |
155 | (similar problems as on FreeBSD). |
163 | (similar problems as on FreeBSD). |
156 | OS X: completely, utterly broken on at least <= 10.6. |
164 | OS X: completely, utterly broken on at least <= 10.6. |
157 | |
165 | |
158 | EOF |
166 | EOF |
159 | |
167 | |
160 | my $can_kqueue = -e "/usr/include/sys/event.h"; |
168 | my $can_kqueue = have_inc "sys/event.h"; |
161 | $can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE}; |
169 | $can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE}; |
162 | $DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/)); |
170 | $DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/)); |
163 | |
171 | |
164 | print <<EOF; |
172 | print <<EOF; |
165 | |
173 | |
… | |
… | |
170 | solaris 10 event port interface. Support for event ports will be detected |
178 | solaris 10 event port interface. Support for event ports will be detected |
171 | at runtime, with a safe fallback to other methods when it cannot be used. |
179 | at runtime, with a safe fallback to other methods when it cannot be used. |
172 | |
180 | |
173 | EOF |
181 | EOF |
174 | |
182 | |
175 | $DEFINE .= " -DEV_USE_PORT=" . (0 + (prompt ("Enable event port backend (y/n)?", (-e "/usr/include/sys/port.h") ? "y" : "n") =~ /[yY]/)); |
183 | $DEFINE .= " -DEV_USE_PORT=" . (0 + (prompt ("Enable event port backend (y/n)?", (have_inc "sys/port.h") ? "y" : "n") =~ /[yY]/)); |
176 | |
184 | |
177 | print <<EOF; |
185 | print <<EOF; |
178 | |
186 | |
179 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
187 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
180 | |
188 | |
… | |
… | |
182 | EV needs the functions pthread_atfork and clock_gettime. On most systems |
190 | EV needs the functions pthread_atfork and clock_gettime. On most systems |
183 | you need some special libraries for this (such as -lrt and -lpthread). You |
191 | you need some special libraries for this (such as -lrt and -lpthread). You |
184 | can specify additional libraries to provide these calls (and any other |
192 | can specify additional libraries to provide these calls (and any other |
185 | required by EV) now, or accept the default. |
193 | required by EV) now, or accept the default. |
186 | |
194 | |
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195 | On GNU/Linux systems, EV uses the LSB 3.1 __register_atfork function |
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196 | to avoid the dependency on libpthread, and directly uses the clock_gettime |
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197 | syscall to avoid a dependency on librt. |
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198 | |
187 | EOF |
199 | EOF |
188 | |
200 | |
189 | my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : ""; |
201 | my $solaris_libs = $^O =~ /solaris/i ? "-lsocket -lnsl" : ""; |
190 | #my $librt = $^O =~ /linux/i ? "-lpthread" : "-lpthread -lrt"; |
202 | my $librt = $^O =~ /linux/i ? "" : "-lpthread -lrt"; |
191 | my $librt = "-lpthread -lrt"; |
203 | my $LIBS = exists $ENV{EV_LIBS} ? $ENV{EV_LIBS} : "$librt $solaris_libs"; |
192 | my $LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "$librt $solaris_libs"; |
204 | $LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", $LIBS; |
193 | |
205 | |
194 | |
206 | |
195 | print <<EOF; |
207 | print <<EOF; |
196 | |
208 | |
197 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
209 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
… | |
… | |
202 | you have the include file and libc support for it, it is usually a good |
214 | you have the include file and libc support for it, it is usually a good |
203 | idea to enable it, as kernel availability is detected at runtime. |
215 | idea to enable it, as kernel availability is detected at runtime. |
204 | |
216 | |
205 | EOF |
217 | EOF |
206 | |
218 | |
207 | my $can_inotify = -e "/usr/include/sys/inotify.h"; |
219 | my $can_inotify = have_inc "sys/inotify.h"; |
208 | $can_inotify = $ENV{EV_INOTIFY} if exists $ENV{EV_INOTIFY}; |
220 | $can_inotify = $ENV{EV_INOTIFY} if exists $ENV{EV_INOTIFY}; |
209 | $DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/)); |
221 | $DEFINE .= " -DEV_USE_INOTIFY=" . (0 + (prompt ("Enable inotify support (y/n)?", $can_inotify ? "y" : "n") =~ /[yY]/)); |
210 | |
222 | |
211 | print <<EOF; |
223 | print <<EOF; |
212 | |
224 | |
… | |
… | |
219 | your libc must contain the necessary wrapper. Glibc 2.7 and later should |
231 | your libc must contain the necessary wrapper. Glibc 2.7 and later should |
220 | have this wrapper. |
232 | have this wrapper. |
221 | |
233 | |
222 | EOF |
234 | EOF |
223 | |
235 | |
224 | my $can_eventfd = -e "/usr/include/sys/eventfd.h"; |
236 | my $can_eventfd = have_inc "sys/eventfd.h"; |
225 | $can_eventfd = $ENV{EV_EVENTFD} if exists $ENV{EV_EVENTFD}; |
237 | $can_eventfd = $ENV{EV_EVENTFD} if exists $ENV{EV_EVENTFD}; |
226 | $DEFINE .= " -DEV_USE_EVENTFD=" . (0 + (prompt ("Enable linux eventfd support (y/n)?", $can_eventfd ? "y" : "n") =~ /[yY]/)); |
238 | $DEFINE .= " -DEV_USE_EVENTFD=" . (0 + (prompt ("Enable linux eventfd support (y/n)?", $can_eventfd ? "y" : "n") =~ /[yY]/)); |
227 | |
239 | |
228 | print <<EOF; |
240 | print <<EOF; |
229 | |
241 | |
… | |
… | |
235 | this will be probed at runtime, but your libc must contain the necessary |
247 | this will be probed at runtime, but your libc must contain the necessary |
236 | wrapper. Glibc 2.7 and later should have this wrapper. |
248 | wrapper. Glibc 2.7 and later should have this wrapper. |
237 | |
249 | |
238 | EOF |
250 | EOF |
239 | |
251 | |
240 | my $can_signalfd = -e "/usr/include/sys/signalfd.h"; |
252 | my $can_signalfd = have_inc "sys/signalfd.h"; |
241 | $can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD}; |
253 | $can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD}; |
242 | $DEFINE .= " -DEV_USE_SIGNALFD=" . (0 + (prompt ("Enable linux signalfd support (y/n)?", $can_signalfd ? "y" : "n") =~ /[yY]/)); |
254 | $DEFINE .= " -DEV_USE_SIGNALFD=" . (0 + (prompt ("Enable linux signalfd support (y/n)?", $can_signalfd ? "y" : "n") =~ /[yY]/)); |
243 | |
255 | |
244 | print <<EOF; |
256 | print <<EOF; |
245 | |
257 | |
… | |
… | |
288 | @anyevent, |
300 | @anyevent, |
289 | "common::sense" => 0, |
301 | "common::sense" => 0, |
290 | }, |
302 | }, |
291 | VERSION_FROM => "EV.pm", |
303 | VERSION_FROM => "EV.pm", |
292 | PM => { |
304 | PM => { |
293 | 'EV.pm' => '$(INST_LIBDIR)/EV.pm', |
305 | 'EV.pm' => '$(INST_LIB)/EV.pm', |
294 | 'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h', |
306 | 'EV/EVAPI.h' => '$(INST_LIB)/EV/EVAPI.h', |
295 | 'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm', |
307 | 'EV/MakeMaker.pm' => '$(INST_LIB)/EV/MakeMaker.pm', |
296 | 'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h', |
308 | 'libev/ev.h' => '$(INST_LIB)/EV/ev.h', |
297 | 'libev/ev.pod' => '$(INST_LIBDIR)/EV/libev.pod', |
309 | 'libev/ev.pod' => '$(INST_LIB)/EV/libev.pod', |
298 | }, |
310 | }, |
299 | MAN3PODS => { |
311 | MAN3PODS => { |
300 | 'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)', |
312 | 'EV.pm' => '$(INST_MAN3DIR)/EV.$(MAN3EXT)', |
301 | 'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)', |
313 | 'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)', |
302 | 'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)', |
314 | 'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)', |