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Comparing EV/Makefile.PL (file contents):
Revision 1.58 by root, Sat Jun 22 15:50:36 2019 UTC vs.
Revision 1.63 by root, Fri Jul 12 06:18:37 2019 UTC

… …
7 scalar grep -r "$_/$_[0]", $Config{usrinc}, split / /, $Config{incpth} 7 scalar grep -r "$_/$_[0]", $Config{usrinc}, split / /, $Config{incpth}
8} 8}
9 9
10my $DEFINE; 10my $DEFINE;
11 11
12unless (-e "libev/ev_epoll.c") { 12unless (-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
… …
156default. 156default.
157 157
158EOF 158EOF
159 159
160my $can_linuxaio = have_inc "linux/aio_abi.h"; 160my $can_linuxaio = have_inc "linux/aio_abi.h";
161$can_linuxaio or die;
162$can_linuxaio = $ENV{EV_LINUXAIO} if exists $ENV{EV_LINUXAIO}; 161$can_linuxaio = $ENV{EV_LINUXAIO} if exists $ENV{EV_LINUXAIO};
163$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)?", $can_linuxaio ? "y" : "n") =~ /[yY]/);
163$DEFINE .= " -DEV_USE_LINUXAIO=$can_linuxaio";
164
165if ($can_linuxaio) {
166print <<EOF;
167
168*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
169
170
171The previously mentioned Linux AIO backend is experimental and will not
172be used unless requested explicitly. You can, howeer, choose to make ti a
173recommended basckend, which means it will be chosen if available even when
174not explicitly asked for, in preference to epoll on GNU/Linux. This option
175is likely temporary. When unsure, accept the default.
176
177EOF
178
179my $recommend_linuxaio = 0;
180$recommend_linuxaio = $ENV{EV_RECOMMEND_LINUXAIO} if exists $ENV{EV_RECOMMEND_LINUXAIO};
181$recommend_linuxaio = 0 + (prompt ("Treat linux aio as a recommended backend (y/n)?", $recommend_linuxaio ? "y" : "n") =~ /[yY]/);
182$DEFINE .= " -DEV_RECOMMEND_LINUXAIO=$recommend_linuxaio";
183}
164 184
165print <<EOF; 185print <<EOF;
166 186
167*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 187*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
168 188
… …
184 (similar problems as on FreeBSD). 204 (similar problems as on FreeBSD).
185OS X: completely, utterly broken on at least <= 10.6. 205OS X: completely, utterly broken on at least <= 10.6.
186 206
187EOF 207EOF
188 208
209# minix has all the header files, but no implementation. won-der-ful.
189my $can_kqueue = have_inc "sys/event.h"; 210my $can_kqueue = have_inc "sys/event.h" && $^O ne "minix";
190$can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE}; 211$can_kqueue = $ENV{EV_KQUEUE} if exists $ENV{EV_KQUEUE};
191$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]/));
192 213
193print <<EOF; 214print <<EOF;
194 215
… …
271EOF 292EOF
272 293
273my $can_signalfd = have_inc "sys/signalfd.h"; 294my $can_signalfd = have_inc "sys/signalfd.h";
274$can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD}; 295$can_signalfd = $ENV{EV_SIGNALFD} if exists $ENV{EV_SIGNALFD};
275$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]/));
297
298print <<EOF;
299
300*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
301
302
303Libev contains numerous internal assert() invocations to check for
304consistency and user errors. These are normally enabled, but most
305perl builds disable this error reporting mechanism by default. You
306can re-enable these asserts here. Enabling them might help you catch
307programming bugs earlier, but might cause a small slowdown. Also, failures
308will be reported by aboritng your program, instead of throwing a perl
309exception.
310
311If unsure, enable this if you only use this perl installation for
312development, and leave it off for use in production environments.
313
314EOF
315
316my $enable_assertions = 0;
317$enable_assertions = 0 + (prompt ("Make sure assertions are enabled? (y/n)?", $enable_assertions ? "y" : "n") =~ /[yY]/);
318$DEFINE .= " -DEV_ENABLE_ASERTIONS=1" if $enable_assertions;
276 319
277print <<EOF; 320print <<EOF;
278 321
279*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 322*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
280 323
… …
308 COMPRESS => 'gzip -9v', 351 COMPRESS => 'gzip -9v',
309 SUFFIX => '.gz', 352 SUFFIX => '.gz',
310 }, 353 },
311 depend => { 354 depend => {
312 "EV.c" => "EV/EVAPI.h " 355 "EV.c" => "EV/EVAPI.h "
313 . "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c " 356 . "libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c libev/ev_kqueue.c libev/ev_poll.c libev/ev_linuxaio.c "
314 . "libev/ev_vars.h libev/ev_wrap.h", 357 . "libev/ev_vars.h libev/ev_wrap.h",
315 }, 358 },
316 INC => "-Ilibev", 359 INC => "-Ilibev",
317 DEFINE => "$DEFINE", 360 DEFINE => "$DEFINE",
318 NAME => "EV", 361 NAME => "EV",
… …
335 'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)', 378 'EV/MakeMaker.pm' => '$(INST_MAN3DIR)/EV::MakeMaker.$(MAN3EXT)',
336 'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)', 379 'libev/ev.pod' => '$(INST_MAN3DIR)/EV::libev.$(MAN3EXT)',
337 }, 380 },
338); 381);
339 382
340

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