… | |
… | |
7 | scalar grep -r "$_/$_[0]", $Config{usrinc}, split / /, $Config{incpth} |
7 | scalar grep -r "$_/$_[0]", $Config{usrinc}, split / /, $Config{incpth} |
8 | } |
8 | } |
9 | |
9 | |
10 | my $DEFINE; |
10 | my $DEFINE; |
11 | |
11 | |
12 | unless (-e "libev/ev_epoll.c") { |
12 | unless (-e "libev/ev_linuxaio.c") { |
13 | print <<EOF; |
13 | print <<EOF; |
14 | |
14 | |
15 | *** |
15 | *** |
16 | *** ERROR: libev is missing or damaged. If you used a CVS check-out of EV, |
16 | *** ERROR: libev is missing or damaged. If you used a CVS check-out of EV, |
17 | *** you also have to check-out the "libev" module from the same CVS |
17 | *** you also have to check-out the "libev" module from the same CVS |
… | |
… | |
157 | |
157 | |
158 | EOF |
158 | EOF |
159 | |
159 | |
160 | my $can_linuxaio = have_inc "linux/aio_abi.h"; |
160 | my $can_linuxaio = have_inc "linux/aio_abi.h"; |
161 | $can_linuxaio = $ENV{EV_LINUXAIO} if exists $ENV{EV_LINUXAIO}; |
161 | $can_linuxaio = $ENV{EV_LINUXAIO} if exists $ENV{EV_LINUXAIO}; |
162 | $DEFINE .= " -DEV_USE_LINUXAIO=" . (0 + (prompt ("Enable linux aio backend (y/n)?", $can_linuxaio ? "y" : "n") =~ /[yY]/)); |
162 | $can_linuxaio = 0 + (prompt ("Enable linux aio backend (y/n)?", $can_linuxaio ? "y" : "n") =~ /[yY]/); |
|
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163 | $DEFINE .= " -DEV_USE_LINUXAIO=$can_linuxaio"; |
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164 | |
|
|
165 | if ($can_linuxaio) { |
|
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166 | print <<EOF; |
|
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167 | |
|
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168 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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169 | |
|
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170 | |
|
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171 | The previously mentioned Linux AIO backend is experimental and will not |
|
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172 | be used unless requested explicitly. You can, howeer, choose to make ti a |
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173 | recommended basckend, which means it will be chosen if available even when |
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174 | not explicitly asked for, in preference to epoll on GNU/Linux. This option |
|
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175 | is likely temporary. When unsure, accept the default. |
|
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176 | |
|
|
177 | EOF |
|
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178 | |
|
|
179 | my $recommend_linuxaio = 0; |
|
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180 | $recommend_linuxaio = $ENV{EV_RECOMMEND_LINUXAIO} if exists $ENV{EV_RECOMMEND_LINUXAIO}; |
|
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181 | $recommend_linuxaio = 0 + (prompt ("Treat linux aio as a recommended backend (y/n)?", $recommend_linuxaio ? "y" : "n") =~ /[yY]/); |
|
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182 | $DEFINE .= " -DEV_RECOMMEND_LINUXAIO=$recommend_linuxaio"; |
|
|
183 | } |
163 | |
184 | |
164 | print <<EOF; |
185 | print <<EOF; |
165 | |
186 | |
166 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
187 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
167 | |
188 | |
… | |
… | |
183 | (similar problems as on FreeBSD). |
204 | (similar problems as on FreeBSD). |
184 | OS X: completely, utterly broken on at least <= 10.6. |
205 | OS X: completely, utterly broken on at least <= 10.6. |
185 | |
206 | |
186 | EOF |
207 | EOF |
187 | |
208 | |
|
|
209 | # minix has all the header files, but no implementation. won-der-ful. |
188 | my $can_kqueue = have_inc "sys/event.h"; |
210 | my $can_kqueue = have_inc "sys/event.h" && $^O ne "minix"; |
189 | $can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE}; |
211 | $can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE}; |
190 | $DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/)); |
212 | $DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/)); |
191 | |
213 | |
192 | print <<EOF; |
214 | print <<EOF; |
193 | |
215 | |
… | |
… | |
270 | EOF |
292 | EOF |
271 | |
293 | |
272 | my $can_signalfd = have_inc "sys/signalfd.h"; |
294 | my $can_signalfd = have_inc "sys/signalfd.h"; |
273 | $can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD}; |
295 | $can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD}; |
274 | $DEFINE .= " -DEV_USE_SIGNALFD=" . (0 + (prompt ("Enable linux signalfd support (y/n)?", $can_signalfd ? "y" : "n") =~ /[yY]/)); |
296 | $DEFINE .= " -DEV_USE_SIGNALFD=" . (0 + (prompt ("Enable linux signalfd support (y/n)?", $can_signalfd ? "y" : "n") =~ /[yY]/)); |
|
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297 | |
|
|
298 | print <<EOF; |
|
|
299 | |
|
|
300 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
|
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301 | |
|
|
302 | |
|
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303 | Libev contains numerous internal assert() invocations to check for |
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304 | consistency and user errors. These are normally enabled, but most |
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305 | perl builds disable this error reporting mechanism by default. You |
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306 | can re-enable these asserts here. Enabling them might help you catch |
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307 | programming bugs earlier, but might cause a small slowdown. Also, failures |
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308 | will be reported by aboritng your program, instead of throwing a perl |
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309 | exception. |
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310 | |
|
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311 | If unsure, enable this if you only use this perl installation for |
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312 | development, and leave it off for use in production environments. |
|
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313 | |
|
|
314 | EOF |
|
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315 | |
|
|
316 | my $enable_assertions = 0; |
|
|
317 | $enable_assertions = 0 + (prompt ("Make sure assertions are enabled? (y/n)?", $enable_assertions ? "y" : "n") =~ /[yY]/); |
|
|
318 | $DEFINE .= " -DEV_ENABLE_ASERTIONS=1" if $enable_assertions; |
275 | |
319 | |
276 | print <<EOF; |
320 | print <<EOF; |
277 | |
321 | |
278 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
322 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
279 | |
323 | |
… | |
… | |
307 | COMPRESS => 'gzip -9v', |
351 | COMPRESS => 'gzip -9v', |
308 | SUFFIX => '.gz', |
352 | SUFFIX => '.gz', |
309 | }, |
353 | }, |
310 | depend => { |
354 | depend => { |
311 | "EV.c" => "EV/EVAPI.h " |
355 | "EV.c" => "EV/EVAPI.h " |
312 | . "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c " |
356 | . "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c libev/ev_linuxaio.c " |
313 | . "libev/ev_vars.h libev/ev_wrap.h", |
357 | . "libev/ev_vars.h libev/ev_wrap.h", |
314 | }, |
358 | }, |
315 | INC => "-Ilibev", |
359 | INC => "-Ilibev", |
316 | DEFINE => "$DEFINE", |
360 | DEFINE => "$DEFINE", |
317 | NAME => "EV", |
361 | NAME => "EV", |
… | |
… | |
334 | 'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)', |
378 | 'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)', |
335 | 'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)', |
379 | 'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)', |
336 | }, |
380 | }, |
337 | ); |
381 | ); |
338 | |
382 | |
339 | |
|
|