| 1 | #! perl |
1 | #! perl |
| 2 | |
2 | |
| 3 | # this file is unfortunately only executed at Makefile.PL time |
3 | # this file is unfortunately only executed at Makefile.PL time |
| 4 | |
4 | |
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5 | my ($fh, $oldstdout); |
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6 | |
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7 | BEGIN { |
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8 | open $fh, ">lib/AnyEvent/constants.pl" |
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9 | or die "lib/AnyEvent/constants.pl: $!\n"; |
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10 | |
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11 | $oldstdout = select $fh; |
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12 | |
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13 | print "# automatically generated from constants.pl.PL\n"; |
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14 | } |
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15 | |
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16 | { |
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17 | # from common::sense 3.7 |
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18 | use strict qw(vars subs); |
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19 | no warnings; |
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20 | use warnings qw(FATAL closed threads internal debugging pack malloc portable prototype |
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21 | inplace io pipe unpack deprecated glob digit printf |
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22 | layer reserved taint closure semicolon); |
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23 | no warnings qw(exec newline unopened); |
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24 | |
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25 | BEGIN { |
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26 | my $H = $^H; |
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27 | my $WARN = ${^WARNING_BITS}; |
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28 | |
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29 | print "sub AnyEvent::common_sense {\n"; |
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30 | printf " local \$^W;\n"; |
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31 | printf " \${^WARNING_BITS} ^= \${^WARNING_BITS} ^ \"%s\";\n", |
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32 | join "", map "\\x$_", unpack "(H2)*", ${^WARNING_BITS}; |
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33 | # use strict, use utf8; |
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34 | printf " \$^H |= 0x%x;\n", $^H; |
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35 | print "}\n"; |
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36 | } |
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37 | } |
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38 | |
| 5 | use Config; |
39 | use Config; |
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40 | |
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41 | print "# generated for perl $] built for $Config{archname}\n"; |
| 6 | |
42 | |
| 7 | # when built as part of perl, these are not available |
43 | # when built as part of perl, these are not available |
| 8 | BEGIN { eval "use Socket ()" } |
44 | BEGIN { eval "use Socket ()" } |
| 9 | BEGIN { eval "use Fcntl ()" } |
45 | BEGIN { eval "use Fcntl ()" } |
| 10 | |
46 | BEGIN { eval "use POSIX ()" } |
| 11 | open my $fh, ">lib/AnyEvent/constants.pl" |
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| 12 | or die "lib/AnyEvent/constants.pl: $_[0]\n"; |
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| 13 | |
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| 14 | my $oldstdout = select $fh; |
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| 15 | |
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| 16 | print "# automatically generated from constants.pl.PL for perl $] built for $Config{archname}\n"; |
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| 17 | |
47 | |
| 18 | sub i($$) { |
48 | sub i($$) { |
| 19 | print "sub $_[0](){", $_[1]*1, "}\n"; |
49 | print "sub $_[0](){", $_[1]*1, "}\n"; |
| 20 | } |
50 | } |
| 21 | |
51 | |
| … | |
… | |
| 35 | |
65 | |
| 36 | i F_SETFD => eval { Fcntl::F_SETFD() } || 2; |
66 | i F_SETFD => eval { Fcntl::F_SETFD() } || 2; |
| 37 | i F_SETFL => eval { Fcntl::F_SETFL() } || 4; |
67 | i F_SETFL => eval { Fcntl::F_SETFL() } || 4; |
| 38 | i O_NONBLOCK => eval { Fcntl::O_NONBLOCK() } || 04000; |
68 | i O_NONBLOCK => eval { Fcntl::O_NONBLOCK() } || 04000; |
| 39 | i FD_CLOEXEC => eval { Fcntl::FD_CLOEXEC() } || 1; |
69 | i FD_CLOEXEC => eval { Fcntl::FD_CLOEXEC() } || 1; |
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70 | |
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71 | print "package AnyEvent::Base;\n"; |
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72 | |
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73 | # add these purely to avoid loading POSIX, which is slow and bloated. |
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74 | |
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75 | i WNOHANG => eval { POSIX::WNOHANG() } || 1; |
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76 | |
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77 | print "package AnyEvent::IO;\n"; |
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78 | |
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79 | i O_RDONLY => eval { Fcntl::O_RDONLY() } || 0; |
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80 | i O_WRONLY => eval { Fcntl::O_WRONLY() } || 1; |
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81 | i O_RDWR => eval { Fcntl::O_RDWR () } || 2; |
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82 | i O_CREAT => eval { Fcntl::O_CREAT () } || 64; |
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83 | i O_EXCL => eval { Fcntl::O_EXCL () } || 128; |
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84 | i O_TRUNC => eval { Fcntl::O_TRUNC () } || 512; |
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85 | i O_APPEND => eval { Fcntl::O_APPEND() } || 1024; |
| 40 | |
86 | |
| 41 | print "package AnyEvent::Util;\n"; |
87 | print "package AnyEvent::Util;\n"; |
| 42 | |
88 | |
| 43 | # broken windows perls use undocumented error codes... |
89 | # broken windows perls use undocumented error codes... |
| 44 | if ($WIN32) { |
90 | if ($WIN32) { |
