use strict;
use warnings;
-use vars qw($bootstrapping);
+use File::Spec;
+use Cwd;
+use vars qw($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;
- $x =~ /^--bootstrap(?:=(.*))?$/;
- my @args = (defined $1 ? ($1) : ());
+ if(my ($x) = grep { /^--no-manpages/ } @ARGV) {
+ $no_manpages = 1;
+ @ARGV = grep { !/^--no-manpages/ } @ARGV;
+ }
+ my ($path) = $x =~ /^--bootstrap(?:=(.*))?$/;
+ my @args = $path ? $path : ();
{
local @INC = @INC;
local::lib->import(@args);
+ my @libs = map { "-I$_" } split $Config{path_sep}, $ENV{PERL5LIB};
+ $bootstrapping_args = "@libs";
push(@ARGV,$ENV{PERL_MM_OPT});
- push(@ARGV, map { "-I$_" } split(':',$ENV{PERL5LIB}));
+ push(@ARGV, @libs);
+
+ # <mst> GODDAMN makepl_arg INSTALLDIRS=site
+ # <mst> 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, '-MCPAN 1.80', '-e1');
+ 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 $cpan_command = '';
- system($^X, '-MCPAN', '-e',
+ my $did_cpan_config = 0;
+ my $cpan_config_command =
'my $done; require ExtUtils::MakeMaker;
my $orig = ExtUtils::MakeMaker->can("prompt");
- *ExtUtils::MakeMaker::prompt = sub {
+ *ExtUtils::MakeMaker::prompt = sub ($;$) {
if (!$done && $_[0] =~ /manual configuration/) {
$done++;
return "no";
}
return $orig->(@_);
};
+ # not yet -- apeiron, 2010-03-10
+ #$CPAN::Config->{urllist} = ["http://cpan.shadowcatprojects.net"];
+ # <mst> all bootstrapped fine on one DH account
+ # <mst> on another, it tries to install man stuff into /usr/local
+ # <mst> cannot for the life of me figure out why
+ # <mst> (same fucking server as well)
+ # <mst> GOT THE BASTARD
+ # <mst> ExtUtils::ParseXS uses Module::Build
+ # <mst> but Module::Build depends on it
+ # <mst> so you need to set prefer_installer MM
+ # <mst> so cpan uses EU::ParseXS Makefile.PL
+ # <mst> 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;
- }'
- );
+ }';
$ENV{PERL_MM_USE_DEFAULT} = 1;
if ($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($cwd);
}
}
all_from 'lib/local/lib.pm';
requires 'ExtUtils::MakeMaker' => '6.31'; # version INSTALL_BASE was added
-requires 'ExtUtils::CBuilder'; # this and ParseXS are needed for MB C_support
-requires 'ExtUtils::ParseXS';
-requires 'Module::Build' => '0.28'; # lib -> lib/perl5 change
-requires 'CPAN' => '1.80'; # sudo support
+requires 'ExtUtils::Install' => '1.43'; # ditto
+requires 'Module::Build' => '0.36'; # PERL_MB_OPT
+
+# don't bother fixing CPAN.pm if bootstrapped from cpanminus
+unless ($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
-# 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;
-my $no_cpanplus_env = !exists $ENV{PERL5_CPANPLUS_IS_RUNNING};
-require CPAN;
-delete $ENV{PERL5_CPANPLUS_IS_RUNNING} if $no_cpanplus_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',
+);
+
+makemaker_args(
+ clean => { FILES => 't/dist/*/MYMETA* t/dist/*/blib t/dist/EUMM/Makefile t/dist/EUMM/pm_to_blib t/dist/MB/Build t/dist/MB/_build' },
+ realclean => { FILES => 'MANIFEST MANIFEST.SKIP.bak' },
+);
WriteAll;
projects / p5sagit/local-lib.git / blobdiff