| 1 | use 5.006; |
1 | use 5.006; |
| 2 | |
2 | |
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3 | use Config; |
| 3 | use ExtUtils::MakeMaker; |
4 | use ExtUtils::MakeMaker; |
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5 | |
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6 | |
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7 | unless (-e "libev/ev_epoll.c") { |
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8 | print <<EOF; |
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9 | |
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10 | *** |
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11 | *** ERROR: libev is missing or damaged. If you used a CVS check-out of EV, |
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12 | *** you also have to check-out the "libev" module from the same CVS |
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13 | *** repository into the EV dir (i.e. EV/libev from outside). |
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14 | *** |
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15 | |
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16 | EOF |
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17 | exit 1; |
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18 | } |
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19 | |
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20 | print <<EOF; |
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21 | |
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22 | |
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23 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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24 | |
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25 | Welcome to EV configuration. If you are in a hurry, just press return here |
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26 | and hope for the best. The defaults should usually do. |
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27 | |
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28 | EOF |
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29 | |
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30 | if (prompt ("Skip further questions and use defaults (y/n)?", "y") =~ /[yY]/) { |
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31 | $ENV{PERL_MM_USE_DEFAULT} = 1; |
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32 | } |
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33 | |
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34 | print <<EOF; |
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35 | |
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36 | |
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37 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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38 | |
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39 | POSIX optionally offers support for a monotonic clock source. EV can |
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40 | take advantage of this clock source to detect time jumps reliably. This |
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41 | will usually slow down EV a tiny amount, but this is usually |
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42 | well-invested. Unfortunately, some systems are bound to be broken, so |
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43 | you can disable this here. Whatever your reasons, you can completely |
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44 | disable the detection and use of this monotonic clock by answering 'n' |
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45 | here. Support for this clock type will otherwise be autodetected at both |
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46 | compile- and runtime. |
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47 | |
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48 | EOF |
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49 | |
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50 | if (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) { |
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51 | $DEFINE .= " -DEV_USE_MONOTONIC"; |
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52 | } |
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53 | |
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54 | print <<EOF; |
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55 | |
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56 | |
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57 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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58 | |
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59 | POSIX optionally offers support for a (potentially) high-resolution |
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60 | realtime clock interface. In a good implementation, using it is faster |
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61 | than the normal method of using gettimeofday. Unfortunately, this option |
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62 | is also bound to be broken on some systems, so you can disable use and |
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63 | probing of this feature altogether here. Otherwise support for this clock |
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64 | type will be autodetected at compiletime. |
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65 | |
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66 | EOF |
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67 | |
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68 | if (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "y") !~ /[yY]/) { |
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69 | $DEFINE .= " -DEV_USE_REALTIME=0"; |
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70 | } |
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71 | |
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72 | print <<EOF; |
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73 | |
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74 | |
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75 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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76 | |
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77 | EV needs the functions pthread_atfork and clock_gettime. On most systems |
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78 | you need some special libraries for this (such as -lrt and -lpthread). You can |
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79 | specify additional libraries to provide these calls now, or accept the default. |
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80 | |
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81 | EOF |
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82 | |
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83 | $LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt"; |
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84 | |
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85 | |
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86 | print <<EOF; |
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87 | |
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88 | |
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89 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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90 | |
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91 | EV needs the functions pthread_atfork and clock_gettime. On most systems |
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92 | you need some special libraries for this (such as -lrt and -lpthread). You can |
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93 | specify additional libraries to provide these calls now, or accept the default. |
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94 | |
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95 | EOF |
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96 | |
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97 | if (prompt ("Enable epoll backend (y/n)?", (-e "/usr/include/sys/epoll.h") ? "y" : "n") =~ /[yY]/) { |
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98 | $DEFINE .= " -DEV_USE_EPOLL"; |
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99 | } |
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100 | |
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101 | print <<EOF; |
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102 | |
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103 | |
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104 | *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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105 | |
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106 | EOF |
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107 | |
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108 | #$ENV{CC} = $Config{cc}; |
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109 | #$ENV{CFLAGS} = join " ", map $Config{$_}, qw(inc optimize ccflags cccdlflags); |
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110 | #system "cd libevent && ./configure --disable-shared --enable-static --disable-maintainer-mode" |
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111 | # and die "configure failed."; |
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112 | |
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113 | #$LIBS = qx<cd libevent && make printlibs>; |
| 4 | |
114 | |
| 5 | WriteMakefile( |
115 | WriteMakefile( |
| 6 | dist => { |
116 | dist => { |
| 7 | PREOP => 'pod2text EV.pm | tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;', |
117 | PREOP => 'pod2text EV.pm | tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;', |
| 8 | COMPRESS => 'gzip -9v', |
118 | COMPRESS => 'gzip -9v', |
| 9 | SUFFIX => '.gz', |
119 | SUFFIX => '.gz', |
| 10 | }, |
120 | }, |
| 11 | MYEXTLIB => 'libevent/.libs/libevent$(LIB_EXT)', |
121 | depend => { |
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122 | "EV.c" => "EV/EVAPI.h libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c", |
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123 | }, |
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124 | INC => "-Ilibev", |
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125 | DEFINE => "$DEFINE", |
| 12 | NAME => "EV", |
126 | NAME => "EV", |
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127 | LIBS => [$LIBS], |
| 13 | VERSION_FROM => "EV.pm", |
128 | VERSION_FROM => "EV.pm", |
| 14 | PM => { |
129 | PM => { |
| 15 | 'EV.pm' => '$(INST_LIBDIR)/EV.pm', |
130 | 'EV.pm' => '$(INST_LIBDIR)/EV.pm', |
| 16 | 'EV/AnyEvent.pm' => '$(INST_LIBDIR)/EV/AnyEvent.pm', |
131 | 'EV/AnyEvent.pm' => '$(INST_LIBDIR)/EV/AnyEvent.pm', |
| 17 | 'EV/DNS.pm' => '$(INST_LIBDIR)/EV/DNS.pm', |
132 | 'EV/DNS.pm' => '$(INST_LIBDIR)/EV/DNS.pm', |
| 18 | 'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h', |
133 | 'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h', |
| 19 | 'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm', |
134 | 'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm', |
| 20 | 'libevent/event.h' => '$(INST_LIBDIR)/EV/event.h', |
135 | 'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h', |
| 21 | 'libevent/evdns.h' => '$(INST_LIBDIR)/EV/evdns.h', |
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| 22 | 'libevent/evhttp.h' => '$(INST_LIBDIR)/EV/evhttp.h', |
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| 23 | }, |
136 | }, |
| 24 | ); |
137 | ); |
| 25 | |
138 | |
| 26 | sub MY::postamble { |
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| 27 | my $postamble =<<'END'; |
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| 28 | |
139 | |
| 29 | libevent/Makefile: libevent/configure |
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| 30 | cd libevent && CC="$(CC)" CFLAGS="$(OPTIMIZE) $(CFLAGS) $(CCCDLFLAGS)" ./configure --disable-shared --enable-static --disable-maintainer-mode |
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| 31 | |
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| 32 | clean:: |
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| 33 | -cd libevent && make distclean |
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| 34 | |
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| 35 | force: |
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| 36 | |
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| 37 | $(MYEXTLIB): libevent/Makefile force |
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| 38 | cd libevent && $(MAKE) all |
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| 39 | |
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| 40 | END |
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| 41 | } |
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| 42 | |
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