5 use vars qw($bootstrapping $bootstrapping_args $no_manpages);
8 # Solaris (and possibly other Unices) have a tar in /usr/bin that, among
9 # other things, does not understand @LongLink. This can cause
10 # extraction to look like it succeeded, but it actually failed (because
11 # the error message for the @LongLink failure scrolled offscreen).
12 # Therefore, given the fact that GNU tar is the most widespread tar available,
13 # and it actually supports the feature we want (I'd bet it originated in GNU
14 # tar, but I digress), we'll look for GNU tar. If we don't find it, and the
15 # user hasn't pointed us to a suitable tar, we'll bomb and tell them what to
19 if($^O eq 'solaris') {
21 for my $env_path (split /:/, $ENV{PATH}) {
22 $have_gtar = 1 if -x File::Spec->catfile($env_path, 'gtar');
27 if(exists $ENV{PERL_LL_TAR}) {
28 $have_gtar ||= -x $ENV{PERL_LL_TAR};
31 die <<'DEATH' unless $have_gtar;
32 You are using Solaris (or another traditional Unix) that does not provide a sane
33 tar, capable of dealing with the output of GNU tar. Please either set the
34 PERL_LL_TAR environment variable to the location of a version of tar that
35 understands the @LongLink convention or put a binary named gtar somewhere on
42 # watch out for fancy dashes. these can wind up in our @ARGV if the user is
43 # copypasting the bootstrap command from the POD displayed e.g. by perldoc
44 # on a Mac OS X terminal. since no software recognizes and handles these
45 # dashes, it's better to die loudly telling the user exactly what happened
46 # so they don't make the same mistake again rather than being the only
47 # program in the universe that works with them.
48 if(grep { /−/ } @ARGV) {
50 WHOA THERE! It looks like you've got some fancy dashes in your commandline!
51 These are *not* the traditional -- dashes that software recognizes. You
52 probably got these by copy-pasting from the perldoc for this module as
53 rendered by a UTF8-capable formatter. This most typically happens on an OS X
54 terminal, but can happen elsewhere too. Please try again after replacing the
55 dashes with normal minus signs.
58 if (my ($x) = grep { /^--bootstrap(?:=.*)?$/ } @ARGV) {
59 @ARGV = grep { !/^--bootstrap(?:=.*)?$/ } @ARGV;
61 if(my ($x) = grep { /^--no-manpages/ } @ARGV) {
63 @ARGV = grep { !/^--no-manpages/ } @ARGV;
65 my ($path) = $x =~ /^--bootstrap(?:=(.*))?$/;
66 my @args = $path ? $path : ();
74 local::lib->import(@args);
76 my @libs = map { "-I$_" } split $Config{path_sep}, $ENV{PERL5LIB};
77 $bootstrapping_args = "@libs";
78 push(@ARGV,$ENV{PERL_MM_OPT});
81 # <mst> GODDAMN makepl_arg INSTALLDIRS=site
82 # <mst> we must set PERL_AUTOINSTALL_PREFER_CPAN too
83 $ENV{PERL_AUTOINSTALL_PREFER_CPAN} = 1;
85 system($^X, '-MExtUtils::MakeMaker 6.31', '-e1');
88 system($^X, '-MExtUtils::Install 1.43', '-e1');
91 system($^X, '-MCPAN 1.82', '-e1');
93 my $cpan_command = '';
95 my $did_cpan_config = 0;
96 my $cpan_config_command =
97 'my $done; require ExtUtils::MakeMaker;
98 my $orig = ExtUtils::MakeMaker->can("prompt");
99 *ExtUtils::MakeMaker::prompt = sub ($;$) {
100 if (!$done && $_[0] =~ /manual configuration/) {
106 # not yet -- apeiron, 2010-03-10
107 #$CPAN::Config->{urllist} = ["http://cpan.shadowcatprojects.net"];
108 # <mst> all bootstrapped fine on one DH account
109 # <mst> on another, it tries to install man stuff into /usr/local
110 # <mst> cannot for the life of me figure out why
111 # <mst> (same fucking server as well)
112 # <mst> GOT THE BASTARD
113 # <mst> ExtUtils::ParseXS uses Module::Build
114 # <mst> but Module::Build depends on it
115 # <mst> so you need to set prefer_installer MM
116 # <mst> so cpan uses EU::ParseXS Makefile.PL
117 # <mst> since we already got EUMM, *that* works
118 $CPAN::Config->{prefer_installer} = "EUMM";
120 unless ($done || -w $CPAN::Config->{keep_source_where}) {
121 my $save = $CPAN::Config->{urllist};
122 delete @{$CPAN::Config}{keys %$CPAN::Config};
123 $CPAN::Config->{urllist} = $save;
127 $ENV{PERL_MM_USE_DEFAULT} = 1;
129 # XXX - remove the force on EUMM once its test suite survive PERL_MM_OPT
131 if ($eumm) { # non-zero exit
132 $cpan_command .= 'force("install","ExtUtils::MakeMaker"); ';
135 $cpan_command .= 'install("ExtUtils::Install"); ';
138 $cpan_command .= 'force("install","CPAN"); ';
140 if(length $cpan_command) {
141 system($^X, '-MCPAN', '-e', $cpan_config_command);
143 system($^X, '-MCPAN', '-e', $cpan_command);
146 system($^X, '-MCPAN', '-e', 'CPAN::Config->load; CPAN::Config->commit;');
149 # if we call this code directly, the changes get written to
150 # $BOOTSTRAP/lib/perl5/CPAN/Config.pm, not where the user expects them to
151 # be in their ~/.cpan/CPAN/MyConfig.pm.
152 system($^X, '-MCPAN', '-e', $cpan_config_command)
153 unless $did_cpan_config;
154 system($^X, '-MCPAN',
156 q[CPAN::HandleConfig->load;],
158 q[$CPAN::Config->{makepl_arg} = ] .
159 q['INSTALLMAN1DIR=none INSTALLMAN3DIR=none';],
161 q[$CPAN::Config->{buildpl_arg} = ] .
162 q['--install_path libdoc="" --install_path bindoc=""';],
164 q[CPAN::Config->commit;],
172 use inc::Module::Install;
175 all_from 'lib/local/lib.pm';
177 requires 'ExtUtils::MakeMaker' => '6.31'; # version INSTALL_BASE was added
178 requires 'ExtUtils::Install' => '1.43'; # ditto
179 requires 'ExtUtils::CBuilder'; # this and ParseXS are needed for MB C_support
180 requires 'ExtUtils::ParseXS';
181 requires 'Module::Build' => '0.36'; # PERL_MB_OPT
182 my $required_CPAN = '1.82';
183 requires 'CPAN' => $required_CPAN; # sudo support + CPAN::HandleConfig
186 # https://rt.cpan.org/Public/Bug/Display.html?id=23735
187 # for why CPAN now sets the CPANPLUS env var.
188 # trouble is this means we can't auto_install(_now) CPAN itself
189 # without this beautiful hack
191 my $no_cpanplus_env = !exists $ENV{PERL5_CPANPLUS_IS_RUNNING};
192 my $no_cpan_env = !exists $ENV{PERL5_CPAN_IS_RUNNING};
194 delete $ENV{PERL5_CPANPLUS_IS_RUNNING} if $no_cpanplus_env;
195 delete $ENV{PERL5_CPAN_IS_RUNNING} if $no_cpan_env;
197 # and make sure that the user doesn't have any existing CPAN config that'll
198 # cause us problems for the next few steps.
201 eval { require CPAN::HandleConfig; };
202 # Need newish CPAN.pm for this, ergo skip it if that version of CPAN isn't
204 # It will already be installed by the time we reach here if bootstrapping,
205 # otherwise, if we're running from CPAN then it will be installed soon
206 # enough, and we'll come back here..
208 CPAN::HandleConfig->load;
209 for my $eumm_setting ( qw/makepl_arg make_install_arg/ ) {
210 if ($CPAN::Config->{$eumm_setting} =~ /(?:PREFIX|INSTALL_BASE)/) {
212 WHOA THERE! It looks like you've got $CPAN::Config->{$eumm_setting} set. This is
213 known to cause problems with local::lib. Please either remove this setting or
214 clear out your .cpan directory.
219 for my $mb_setting (qw/mbuild_arg mbuild_install_arg mbuildpl_arg/) {
220 if ($CPAN::Config->{$mb_setting} =~ /(?:--prefix|--install_base)/) {
222 WHOA THERE! It looks like you've got $CPAN::Config->{$mb_setting} set. This is
223 known to cause problems with local::lib. Please either remove this setting or
224 clear out your .cpan directory.
232 # Explode if it looks like requiring CPAN::HandleConfig should
233 # have worked, but didn't.
234 die($error) if $CPAN::VERSION >= $required_CPAN;
238 if ($bootstrapping) {
241 PERL += $bootstrapping_args
242 FULLPERL += $bootstrapping_args