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use 5.006; |
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|
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use Config; |
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use ExtUtils::MakeMaker; |
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|
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|
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unless (-e "libev/ev_epoll.c") { |
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print <<EOF; |
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|
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*** |
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*** ERROR: libev is missing or damaged. If you used a CVS check-out of EV, |
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*** you also have to check-out the "libev" module from the same CVS |
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*** repository into the EV dir (i.e. EV/libev from outside). |
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*** |
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|
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EOF |
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exit 1; |
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} |
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|
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print <<EOF; |
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|
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|
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*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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|
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Welcome to EV configuration. If you are in a hurry, just press return here |
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and hope for the best. The defaults should usually do. |
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|
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EOF |
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|
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if (prompt ("Skip further questions and use defaults (y/n)?", "y") =~ /[yY]/) { |
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$ENV{PERL_MM_USE_DEFAULT} = 1; |
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} |
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|
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print <<EOF; |
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|
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|
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*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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|
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POSIX optionally offers support for a monotonic clock source. EV can |
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take advantage of this clock source to detect time jumps reliably. This |
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will usually slow down EV a tiny amount, but this is usually |
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well-invested. Unfortunately, some systems are bound to be broken, so |
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you can disable this here. Whatever your reasons, you can completely |
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disable the detection and use of this monotonic clock by answering 'n' |
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here. Support for this clock type will otherwise be autodetected at both |
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compile- and runtime. |
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|
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EOF |
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|
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if (prompt ("Enable optional support for CLOCK_MONOTONIC (y/n)?", "y") =~ /[yY]/) { |
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$DEFINE .= " -DEV_USE_MONOTONIC"; |
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} |
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|
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print <<EOF; |
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|
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|
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*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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|
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POSIX optionally offers support for a (potentially) high-resolution |
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realtime clock interface. In a good implementation, using it is faster |
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than the normal method of using gettimeofday. Unfortunately, this option |
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is also bound to be broken on some systems, so you can disable use and |
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probing of this feature altogether here. Otherwise support for this clock |
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type will be autodetected at compiletime. |
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|
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EOF |
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|
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if (prompt ("Prefer clock_gettime (CLOCK_REALTIME) over gettimeofday (y/n)?", "y") !~ /[yY]/) { |
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$DEFINE .= " -DEV_USE_REALTIME=0"; |
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} |
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|
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print <<EOF; |
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|
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|
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*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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|
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EV needs the functions pthread_atfork and clock_gettime. On most systems |
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you need some special libraries for this (such as -lrt and -lpthread). You can |
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specify additional libraries to provide these calls now, or accept the default. |
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|
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EOF |
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|
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$LIBS = prompt "Extra libraries for pthread_atfork and clock_gettime?", "-lpthread -lrt"; |
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|
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|
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print <<EOF; |
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|
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|
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*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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|
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EV needs the functions pthread_atfork and clock_gettime. On most systems |
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you need some special libraries for this (such as -lrt and -lpthread). You can |
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specify additional libraries to provide these calls now, or accept the default. |
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|
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EOF |
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|
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if (prompt ("Enable epoll backend (y/n)?", (-e "/usr/include/sys/epoll.h") ? "y" : "n") =~ /[yY]/) { |
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$DEFINE .= " -DEV_USE_EPOLL"; |
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} |
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|
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print <<EOF; |
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|
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|
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*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** |
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|
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EOF |
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|
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#$ENV{CC} = $Config{cc}; |
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#$ENV{CFLAGS} = join " ", map $Config{$_}, qw(inc optimize ccflags cccdlflags); |
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#system "cd libevent && ./configure --disable-shared --enable-static --disable-maintainer-mode" |
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# and die "configure failed."; |
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|
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#$LIBS = qx<cd libevent && make printlibs>; |
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|
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WriteMakefile( |
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dist => { |
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PREOP => 'pod2text EV.pm | tee README >$(DISTVNAME)/README; chmod -R u=rwX,go=rX . ;', |
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COMPRESS => 'gzip -9v', |
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SUFFIX => '.gz', |
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}, |
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depend => { |
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"EV.c" => "EV/EVAPI.h libev/ev.c libev/ev.h libev/ev_epoll.c libev/ev_select.c", |
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}, |
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INC => "-Ilibev", |
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DEFINE => "$DEFINE", |
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NAME => "EV", |
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LIBS => [$LIBS], |
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VERSION_FROM => "EV.pm", |
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PM => { |
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'EV.pm' => '$(INST_LIBDIR)/EV.pm', |
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'EV/AnyEvent.pm' => '$(INST_LIBDIR)/EV/AnyEvent.pm', |
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'EV/DNS.pm' => '$(INST_LIBDIR)/EV/DNS.pm', |
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'EV/EVAPI.h' => '$(INST_LIBDIR)/EV/EVAPI.h', |
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'EV/MakeMaker.pm' => '$(INST_LIBDIR)/EV/MakeMaker.pm', |
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'libev/ev.h' => '$(INST_LIBDIR)/EV/ev.h', |
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}, |
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); |
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|
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|
