| … | |
… | |
| 140 | safe fallback to other methods when it cannot be used. |
140 | safe fallback to other methods when it cannot be used. |
| 141 | |
141 | |
| 142 | Note that kqueue is broken on most operating systems, so it defaults to |
142 | Note that kqueue is broken on most operating systems, so it defaults to |
| 143 | 'n' on everything but netbsd. Here is what we know: |
143 | 'n' on everything but netbsd. Here is what we know: |
| 144 | |
144 | |
| 145 | NetBSD: working in at least 3.1. Yeah! :) |
145 | NetBSD: partially working in at least 3.1. Yeah! :) |
| 146 | FreeBSD: broken on at least 6.2-STABLE, |
146 | FreeBSD: broken on at least 6.2-STABLE, |
| 147 | sockets and pipes *might* work, ptys definitely don't. |
147 | sockets *likely* work, ptys definitely don't. |
| 148 | OpenBSD: reports indicate that it likely doesn't work |
148 | OpenBSD: reports indicate that it likely doesn't work |
| 149 | (similar problems as on FreeBSD). |
149 | (similar problems as on FreeBSD). |
| 150 | OS X: completely, utterly broken on at least <= 10.5. |
150 | OS X: completely, utterly broken on at least < 10.5. |
| 151 | |
151 | |
| 152 | EOF |
152 | EOF |
| 153 | |
153 | |
| 154 | my $can_kqueue = $^O =~ /netbsd/i && -e "/usr/include/sys/event.h"; |
154 | my $can_kqueue = -e "/usr/include/sys/event.h"; |
| 155 | |
155 | |
| 156 | $DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/)); |
156 | $DEFINE .= " -DEV_USE_KQUEUE=" . (0 + (prompt ("Enable kqueue backend (y/n)?", $can_kqueue ? "y" : "n") =~ /[yY]/)); |
| 157 | |
157 | |
| 158 | print <<EOF; |
158 | print <<EOF; |
| 159 | |
159 | |
