use strict; use warnings; use File::Spec; use Cwd; use vars qw($bootstrapping $bootstrapping_args $no_manpages); use Config; # Solaris (and possibly other Unices) have a tar in /usr/bin that, among # other things, does not understand @LongLink. This can cause # extraction to look like it succeeded, but it actually failed (because # the error message for the @LongLink failure scrolled offscreen). # Therefore, given the fact that GNU tar is the most widespread tar available, # and it actually supports the feature we want (I'd bet it originated in GNU # tar, but I digress), we'll look for GNU tar. If we don't find it, and the # user hasn't pointed us to a suitable tar, we'll bomb and tell them what to # do. my $have_gtar = 0; if($^O eq 'solaris') { $have_gtar = 0; for my $env_path (split /:/, $ENV{PATH}) { $have_gtar = 1 if -x File::Spec->catfile($env_path, 'gtar'); } } else { $have_gtar = 1; } if(exists $ENV{PERL_LL_TAR}) { $have_gtar ||= -x $ENV{PERL_LL_TAR}; } die <<'DEATH' unless $have_gtar; You are using Solaris (or another traditional Unix) that does not provide a sane tar, capable of dealing with the output of GNU tar. Please either set the PERL_LL_TAR environment variable to the location of a version of tar that understands the @LongLink convention or put a binary named gtar somewhere on your PATH. DEATH my $cwd; BEGIN { $cwd = Cwd::cwd(); # watch out for fancy dashes. these can wind up in our @ARGV if the user is # copypasting the bootstrap command from the POD displayed e.g. by perldoc # on a Mac OS X terminal. since no software recognizes and handles these # dashes, it's better to die loudly telling the user exactly what happened # so they don't make the same mistake again rather than being the only # program in the universe that works with them. # the fancy dash is U+2212 or \xE2\x88\x92 if(grep { /\xE2\x88\x92/ } @ARGV or grep { /−/ } @ARGV) { die <<'DEATH'; WHOA THERE! It looks like you've got some fancy dashes in your commandline! These are *not* the traditional -- dashes that software recognizes. You probably got these by copy-pasting from the perldoc for this module as rendered by a UTF8-capable formatter. This most typically happens on an OS X terminal, but can happen elsewhere too. Please try again after replacing the dashes with normal minus signs. DEATH } if (my ($x) = grep { /^--bootstrap(?:=.*)?$/ } @ARGV) { @ARGV = grep { !/^--bootstrap(?:=.*)?$/ } @ARGV; $bootstrapping = 1; if(my ($x) = grep { /^--no-manpages/ } @ARGV) { $no_manpages = 1; @ARGV = grep { !/^--no-manpages/ } @ARGV; } my ($path) = $x =~ /^--bootstrap(?:=(.*))?$/; my @args = $path ? $path : (); { local @INC = @INC; unshift(@INC, 'lib'); require local::lib; } local::lib->import(@args); my @libs = map { "-I$_" } split $Config{path_sep}, $ENV{PERL5LIB}; $bootstrapping_args = "@libs"; push(@ARGV,$ENV{PERL_MM_OPT}); push(@ARGV, @libs); # GODDAMN makepl_arg INSTALLDIRS=site # we must set PERL_AUTOINSTALL_PREFER_CPAN too $ENV{PERL_AUTOINSTALL_PREFER_CPAN} = 1; system($^X, '-MExtUtils::MakeMaker 6.31', '-e1'); my $eumm = $? >> 8; system($^X, '-MExtUtils::Install 1.43', '-e1'); my $eui = $? >> 8; system($^X, '-MModule::Build 0.36', '-e1'); my $mb = $? >> 8; system($^X, '-MCPAN 1.82', '-e1'); my $cpan = $? >> 8; my $cpan_command = ''; my $did_cpan_config = 0; my $cpan_config_command = 'my $done; require ExtUtils::MakeMaker; my $orig = ExtUtils::MakeMaker->can("prompt"); *ExtUtils::MakeMaker::prompt = sub ($;$) { if (!$done && $_[0] =~ /manual configuration/) { $done++; return "no"; } return $orig->(@_); }; # not yet -- apeiron, 2010-03-10 #$CPAN::Config->{urllist} = ["http://cpan.shadowcatprojects.net"]; # all bootstrapped fine on one DH account # on another, it tries to install man stuff into /usr/local # cannot for the life of me figure out why # (same fucking server as well) # GOT THE BASTARD # ExtUtils::ParseXS uses Module::Build # but Module::Build depends on it # so you need to set prefer_installer MM # so cpan uses EU::ParseXS Makefile.PL # since we already got EUMM, *that* works $CPAN::Config->{prefer_installer} = "EUMM"; CPAN::Config->load; unless ($done || -w $CPAN::Config->{keep_source_where}) { my $save = $CPAN::Config->{urllist}; delete @{$CPAN::Config}{keys %$CPAN::Config}; $CPAN::Config->{urllist} = $save; CPAN::Config->init; }'; $ENV{PERL_MM_USE_DEFAULT} = 1; # XXX - remove the force on EUMM once its test suite survive PERL_MM_OPT if ($eumm) { # non-zero exit $cpan_command .= 'force("install","ExtUtils::MakeMaker"); '; } if ($eui) { $cpan_command .= 'install("ExtUtils::Install"); '; } if ($mb) { $cpan_command .= 'install("Module::Build"); '; } if ($cpan) { $cpan_command .= 'force("install","CPAN"); '; } if(length $cpan_command) { system($^X, '-MCPAN', '-e', $cpan_config_command); $did_cpan_config++; system($^X, '-MCPAN', '-e', $cpan_command); } if ($cpan) { system($^X, '-MCPAN', '-e', 'CPAN::Config->load; CPAN::Config->commit;'); } if($no_manpages) { # if we call this code directly, the changes get written to # $BOOTSTRAP/lib/perl5/CPAN/Config.pm, not where the user expects them to # be in their ~/.cpan/CPAN/MyConfig.pm. system($^X, '-MCPAN', '-e', $cpan_config_command) unless $did_cpan_config; system($^X, '-MCPAN', '-e', q[CPAN::HandleConfig->load;], '-e', q[$CPAN::Config->{makepl_arg} = ] . q['INSTALLMAN1DIR=none INSTALLMAN3DIR=none';], '-e', q[$CPAN::Config->{buildpl_arg} = ] . q['--install_path libdoc="" --install_path bindoc=""';], '-e', q[CPAN::Config->commit;], ); } chdir($cwd); } } use inc::Module::Install; name 'local-lib'; all_from 'lib/local/lib.pm'; requires 'ExtUtils::MakeMaker' => '6.31'; # version INSTALL_BASE was added requires 'ExtUtils::Install' => '1.43'; # ditto requires 'Module::Build' => '0.36'; # PERL_MB_OPT # don't bother fixing CPAN.pm if bootstrapped from cpanminus unless ($ENV{PERL5_CPANM_IS_RUNNING}) { my $required_CPAN = '1.82'; requires 'CPAN' => $required_CPAN; # sudo support + CPAN::HandleConfig # No, really. See # https://rt.cpan.org/Public/Bug/Display.html?id=23735 # for why CPAN now sets the CPANPLUS env var. # trouble is this means we can't auto_install(_now) CPAN itself # without this beautiful hack my $no_cpanplus_env = !exists $ENV{PERL5_CPANPLUS_IS_RUNNING}; my $no_cpan_env = !exists $ENV{PERL5_CPAN_IS_RUNNING}; require CPAN; delete $ENV{PERL5_CPANPLUS_IS_RUNNING} if $no_cpanplus_env; delete $ENV{PERL5_CPAN_IS_RUNNING} if $no_cpan_env; # and make sure that the user doesn't have any existing CPAN config that'll # cause us problems for the next few steps. local $@; eval { require CPAN::HandleConfig; }; # Need newish CPAN.pm for this, ergo skip it if that version of CPAN isn't # installed yet. # It will already be installed by the time we reach here if bootstrapping, # otherwise, if we're running from CPAN then it will be installed soon # enough, and we'll come back here.. if (!$@ ) { CPAN::HandleConfig->require_myconfig_or_config; if ( $CPAN::Config ) { for my $eumm_setting ( qw/makepl_arg make_install_arg/ ) { if ($CPAN::Config->{$eumm_setting} =~ /(?:PREFIX|INSTALL_BASE)/) { die <<"DEATH"; WHOA THERE! It looks like you've got $CPAN::Config->{$eumm_setting} set. This is known to cause problems with local::lib. Please either remove this setting or clear out your .cpan directory. DEATH } } for my $mb_setting (qw/mbuild_arg mbuild_install_arg mbuildpl_arg/) { if ($CPAN::Config->{$mb_setting} =~ /(?:--prefix|--install_base)/) { die <<"DEATH"; WHOA THERE! It looks like you've got $CPAN::Config->{$mb_setting} set. This is known to cause problems with local::lib. Please either remove this setting or clear out your .cpan directory. DEATH } } } } else { my $error = $@; require CPAN; # Explode if it looks like requiring CPAN::HandleConfig should # have worked, but didn't. die($error) if $CPAN::VERSION >= $required_CPAN; } } if ($bootstrapping) { auto_install_now; postamble <<"END"; PERL += $bootstrapping_args FULLPERL += $bootstrapping_args END } else { auto_install; } chdir($cwd); resources( # r/w: p5sagit@git.shadowcat.co.uk:local-lib.git repository => 'git://git.shadowcat.co.uk/p5sagit/local-lib.git', homepage => 'http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit/local-lib.git', bugtracker => 'http://rt.cpan.org/Public/Dist/Display.html?Name=local-lib', ); WriteAll;