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inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
# from a different configuration that happens to be already
# installed in @INC.
if ($ENV{PERL_CORE}) {
push @cmd, '-I' . File::Spec->catdir(File::Basename::dirname($perl), 'lib');
}
push @cmd, qw(-MConfig=myconfig -e print -e myconfig);
return $self->_backticks(@cmd) eq Config->myconfig;
}
# cache _discover_perl_interpreter() results
{
my $known_perl;
sub find_perl_interpreter {
my $self = shift;
return $known_perl if defined($known_perl);
return $known_perl = $self->_discover_perl_interpreter;
}
}
# Returns the absolute path of the perl interpreter used to invoke
# this process. The path is derived from $^X or $Config{perlpath}. On
# some platforms $^X contains the complete absolute path of the
# interpreter, on other it may contain a relative path, or simply
# 'perl'. This can also vary depending on whether a path was supplied
# when perl was invoked. Additionally, the value in $^X may omit the
# executable extension on platforms that use one. It's a fatal error
# if the interpreter can't be found because it can result in undefined
# behavior by routines that depend on it (generating errors or
# invoking the wrong perl.)
sub _discover_perl_interpreter {
my $proto = shift;
my $c = ref($proto) ? $proto->{config} : 'Module::Build::Config';
my $perl = $^X;
my $perl_basename = File::Basename::basename($perl);
my @potential_perls;
# Try 1, Check $^X for absolute path
push( @potential_perls, $perl )
if File::Spec->file_name_is_absolute($perl);
# Try 2, Check $^X for a valid relative path
my $abs_perl = File::Spec->rel2abs($perl);
push( @potential_perls, $abs_perl );
# Try 3, Last ditch effort: These two option use hackery to try to locate
# a suitable perl. The hack varies depending on whether we are running
# from an installed perl or an uninstalled perl in the perl source dist.
if ($ENV{PERL_CORE}) {
# Try 3.A, If we are in a perl source tree, running an uninstalled
# perl, we can keep moving up the directory tree until we find our
# binary. We wouldn't do this under any other circumstances.
# CBuilder is also in the core, so it should be available here
require ExtUtils::CBuilder;
my $perl_src = Cwd::realpath( ExtUtils::CBuilder->perl_src );
if ( defined($perl_src) && length($perl_src) ) {
my $uninstperl =
File::Spec->rel2abs(File::Spec->catfile( $perl_src, $perl_basename ));
push( @potential_perls, $uninstperl );
}
} else {
# Try 3.B, First look in $Config{perlpath}, then search the user's
# PATH. We do not want to do either if we are running from an
# uninstalled perl in a perl source tree.
push( @potential_perls, $c->get('perlpath') );
push( @potential_perls,
map File::Spec->catfile($_, $perl_basename), File::Spec->path() );
}
# Now that we've enumerated the potential perls, it's time to test
# them to see if any of them match our configuration, returning the
# absolute path of the first successful match.
my $exe = $c->get('exe_ext');
foreach my $thisperl ( @potential_perls ) {
if (defined $exe) {
$thisperl .= $exe unless $thisperl =~ m/$exe$/i;
}
if ( -f $thisperl && $proto->_perl_is_same($thisperl) ) {
return $thisperl;
}
}
# We've tried all alternatives, and didn't find a perl that matches
# our configuration. Throw an exception, and list alternatives we tried.
my @paths = map File::Basename::dirname($_), @potential_perls;
die "Can't locate the perl binary used to run this script " .
"in (@paths)\n";
}
# Adapted from IPC::Cmd::can_run()
sub find_command {
my ($self, $command) = @_;
if( File::Spec->file_name_is_absolute($command) ) {
return $self->_maybe_command($command);
} else {
for my $dir ( File::Spec->path ) {
my $abs = File::Spec->catfile($dir, $command);
return $abs if $abs = $self->_maybe_command($abs);
}
}
}
# Copied from ExtUtils::MM_Unix::maybe_command
sub _maybe_command {
my($self,$file) = @_;
return $file if -x $file && ! -d $file;
return;
}
sub _is_interactive {
return -t STDIN && (-t STDOUT || !(-f STDOUT || -c STDOUT)) ; # Pipe?
}
# NOTE this is a blocking operation if(-t STDIN)
sub _is_unattended {
my $self = shift;
return $ENV{PERL_MM_USE_DEFAULT} ||
( !$self->_is_interactive && eof STDIN );
}
sub _readline {
my $self = shift;
return undef if $self->_is_unattended;
my $answer = <STDIN>;
chomp $answer if defined $answer;
return $answer;
}
sub prompt {
my $self = shift;
my $mess = shift
or die "prompt() called without a prompt message";
# use a list to distinguish a default of undef() from no default
my @def;
@def = (shift) if @_;
# use dispdef for output
my @dispdef = scalar(@def) ?
('[', (defined($def[0]) ? $def[0] . ' ' : ''), ']') :
(' ', '');
local $|=1;
print "$mess ", @dispdef;
if ( $self->_is_unattended && !@def ) {
die <<EOF;
ERROR: This build seems to be unattended, but there is no default value
for this question. Aborting.
EOF
}
my $ans = $self->_readline();
if ( !defined($ans) # Ctrl-D or unattended
or !length($ans) ) { # User hit return
print "$dispdef[1]\n";
$ans = scalar(@def) ? $def[0] : '';
}
return $ans;
}
sub y_n {
my $self = shift;
my ($mess, $def) = @_;
die "y_n() called without a prompt message" unless $mess;
die "Invalid default value: y_n() default must be 'y' or 'n'"
if $def && $def !~ /^[yn]/i;
my $answer;
while (1) { # XXX Infinite or a large number followed by an exception ?
$answer = $self->prompt(@_);
return 1 if $answer =~ /^y/i;
return 0 if $answer =~ /^n/i;
local $|=1;
print "Please answer 'y' or 'n'.\n";
}
}
sub current_action { shift->{action} }
sub invoked_action { shift->{invoked_action} }
sub notes { shift()->{phash}{notes}->access(@_) }
sub config_data { shift()->{phash}{config_data}->access(@_) }
sub runtime_params { shift->{phash}{runtime_params}->read( @_ ? shift : () ) } # Read-only
sub auto_features { shift()->{phash}{auto_features}->access(@_) }
sub features {
my $self = shift;
my $ph = $self->{phash};
if (@_) {
my $key = shift;
if ($ph->{features}->exists($key)) {
return $ph->{features}->access($key, @_);
}
if (my $info = $ph->{auto_features}->access($key)) {
my $disabled;
for my $type ( @{$self->prereq_action_types} ) {
next if $type eq 'description' || $type eq 'recommends' || ! exists $info->{$type};
my $prereqs = $info->{$type};
for my $modname ( sort keys %$prereqs ) {
my $spec = $prereqs->{$modname};
my $status = $self->check_installed_status($modname, $spec);
if ((!$status->{ok}) xor ($type =~ /conflicts$/)) { return 0; }
if ( ! eval "require $modname; 1" ) { return 0; }
}
}
return 1;
}
return $ph->{features}->access($key, @_);
}
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
}
return $packlist ? $lookup : undef;
}
sub set_bundle_inc {
my $self = shift;
my $bundle_inc = $self->{properties}{bundle_inc};
my $bundle_inc_preload = $self->{properties}{bundle_inc_preload};
# We're in author mode if inc::latest is loaded, but not from cwd
return unless inc::latest->can('loaded_modules');
require ExtUtils::Installed;
# ExtUtils::Installed is buggy about finding additions to default @INC
my $inst = eval { ExtUtils::Installed->new(extra_libs => [@INC]) };
if ($@) {
$self->log_warn( << "EUI_ERROR" );
Bundling in inc/ is disabled because ExtUtils::Installed could not
create a list of your installed modules. Here is the error:
$@
EUI_ERROR
return;
}
my @bundle_list = map { [ $_, 0 ] } inc::latest->loaded_modules;
# XXX TODO: Need to get ordering of prerequisites correct so they are
# are loaded in the right order. Use an actual tree?!
while( @bundle_list ) {
my ($mod, $prereq) = @{ shift @bundle_list };
# XXX TODO: Append prereqs to list
# skip if core or already in bundle or preload lists
# push @bundle_list, [$_, 1] for prereqs()
# Locate packlist for bundling
my $lookup = $self->_find_packlist($inst,$mod);
if ( ! $lookup ) {
# XXX Really needs a more helpful error message here
die << "NO_PACKLIST";
Could not find a packlist for '$mod'. If it's a core module, try
force installing it from CPAN.
NO_PACKLIST
}
else {
push @{ $prereq ? $bundle_inc_preload : $bundle_inc }, $lookup;
}
}
} # sub check_bundling
}
sub check_autofeatures {
my ($self) = @_;
my $features = $self->auto_features;
return 1 unless %$features;
# TODO refactor into ::Util
my $longest = sub {
my @str = @_ or croak("no strings given");
my @len = map({length($_)} @str);
my $max = 0;
my $longest;
for my $i (0..$#len) {
($max, $longest) = ($len[$i], $str[$i]) if($len[$i] > $max);
}
return($longest);
};
my $max_name_len = length($longest->(keys %$features));
my ($num_disabled, $log_text) = (0, "\nChecking optional features...\n");
for my $name ( sort keys %$features ) {
$log_text .= $self->_feature_deps_msg($name, $max_name_len);
}
$num_disabled = () = $log_text =~ /disabled/g;
# warn user if features disabled
if ( $num_disabled ) {
$self->log_warn( $log_text );
return 0;
}
else {
$self->log_verbose( $log_text );
return 1;
}
}
sub _feature_deps_msg {
my ($self, $name, $max_name_len) = @_;
$max_name_len ||= length $name;
my $features = $self->auto_features;
my $info = $features->{$name};
my $feature_text = "$name" . '.' x ($max_name_len - length($name) + 4);
my ($log_text, $disabled) = ('','');
if ( my $failures = $self->prereq_failures($info) ) {
$disabled = grep( /^(?:\w+_)?(?:requires|conflicts)$/,
keys %$failures ) ? 1 : 0;
$feature_text .= $disabled ? "disabled\n" : "enabled\n";
for my $type ( @{ $self->prereq_action_types } ) {
next unless exists $failures->{$type};
$feature_text .= " $type:\n";
my $prereqs = $failures->{$type};
for my $module ( sort keys %$prereqs ) {
my $status = $prereqs->{$module};
my $required =
($type =~ /^(?:\w+_)?(?:requires|conflicts)$/) ? 1 : 0;
my $prefix = ($required) ? '!' : '*';
$feature_text .= " $prefix $status->{message}\n";
}
}
} else {
$feature_text .= "enabled\n";
}
$log_text .= $feature_text if $disabled || $self->verbose;
return $log_text;
}
# Automatically detect configure_requires prereqs
sub auto_config_requires {
my ($self) = @_;
my $p = $self->{properties};
# add current Module::Build to configure_requires if there
# isn't one already specified (but not ourself, so we're not circular)
if ( $self->dist_name ne 'Module-Build'
&& $self->auto_configure_requires
&& ! exists $p->{configure_requires}{'Module::Build'}
) {
(my $ver = $VERSION) =~ s/^(\d+\.\d\d).*$/$1/; # last major release only
$self->log_warn(<<EOM);
Module::Build was not found in configure_requires! Adding it now
automatically as: configure_requires => { 'Module::Build' => $ver }
EOM
$self->_add_prereq('configure_requires', 'Module::Build', $ver);
}
# if we're in author mode, add inc::latest modules to
# configure_requires if not already set. If we're not in author mode
# then configure_requires will have been satisfied, or we'll just
# live with what we've bundled
if ( inc::latest->can('loaded_module') ) {
for my $mod ( inc::latest->loaded_modules ) {
next if exists $p->{configure_requires}{$mod};
$self->_add_prereq('configure_requires', $mod, $mod->VERSION);
}
}
return;
}
# Automatically detect and add prerequisites based on configuration
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
}
return %new_opts;
}
# Look for a home directory on various systems.
sub _home_dir {
my @home_dirs;
push( @home_dirs, $ENV{HOME} ) if $ENV{HOME};
push( @home_dirs, File::Spec->catpath($ENV{HOMEDRIVE}, $ENV{HOMEPATH}, '') )
if $ENV{HOMEDRIVE} && $ENV{HOMEPATH};
my @other_home_envs = qw( USERPROFILE APPDATA WINDIR SYS$LOGIN );
push( @home_dirs, map $ENV{$_}, grep $ENV{$_}, @other_home_envs );
my @real_home_dirs = grep -d, @home_dirs;
return wantarray ? @real_home_dirs : shift( @real_home_dirs );
}
sub _find_user_config {
my $self = shift;
my $file = shift;
foreach my $dir ( $self->_home_dir ) {
my $path = File::Spec->catfile( $dir, $file );
return $path if -e $path;
}
return undef;
}
# read ~/.modulebuildrc returning global options '*' and
# options specific to the currently executing $action.
sub read_modulebuildrc {
my( $self, $action ) = @_;
return () unless $self->use_rcfile;
my $modulebuildrc;
if ( exists($ENV{MODULEBUILDRC}) && $ENV{MODULEBUILDRC} eq 'NONE' ) {
return ();
} elsif ( exists($ENV{MODULEBUILDRC}) && -e $ENV{MODULEBUILDRC} ) {
$modulebuildrc = $ENV{MODULEBUILDRC};
} elsif ( exists($ENV{MODULEBUILDRC}) ) {
$self->log_warn("WARNING: Can't find resource file " .
"'$ENV{MODULEBUILDRC}' defined in environment.\n" .
"No options loaded\n");
return ();
} else {
$modulebuildrc = $self->_find_user_config( '.modulebuildrc' );
return () unless $modulebuildrc;
}
my $fh = IO::File->new( $modulebuildrc )
or die "Can't open $modulebuildrc: $!";
my %options; my $buffer = '';
while (defined( my $line = <$fh> )) {
chomp( $line );
$line =~ s/#.*$//;
next unless length( $line );
if ( $line =~ /^\S/ ) {
if ( $buffer ) {
my( $action, $options ) = split( /\s+/, $buffer, 2 );
$options{$action} .= $options . ' ';
$buffer = '';
}
$buffer = $line;
} else {
$buffer .= $line;
}
}
if ( $buffer ) { # anything left in $buffer ?
my( $action, $options ) = split( /\s+/, $buffer, 2 );
$options{$action} .= $options . ' '; # merge if more than one line
}
my ($global_opts) =
$self->read_args( $self->split_like_shell( $options{'*'} || '' ) );
# let fakeinstall act like install if not provided
if ( $action eq 'fakeinstall' && ! exists $options{fakeinstall} ) {
$action = 'install';
}
my ($action_opts) =
$self->read_args( $self->split_like_shell( $options{$action} || '' ) );
# specific $action options take priority over global options '*'
return $self->_merge_arglist( $action_opts, $global_opts );
}
# merge the relevant options in ~/.modulebuildrc into Module::Build's
# option list where they do not conflict with commandline options.
sub merge_modulebuildrc {
my( $self, $action, %cmdline_opts ) = @_;
my %rc_opts = $self->read_modulebuildrc( $action || $self->{action} || 'build' );
my %new_opts = $self->_merge_arglist( \%cmdline_opts, \%rc_opts );
$self->merge_args( $action, %new_opts );
}
sub merge_args {
my ($self, $action, %args) = @_;
$self->{action} = $action if defined $action;
my %additive = map { $_ => 1 } $self->hash_properties;
# Extract our 'properties' from $cmd_args, the rest are put in 'args'.
while (my ($key, $val) = each %args) {
$self->{phash}{runtime_params}->access( $key => $val )
if $self->valid_property($key);
if ($key eq 'config') {
$self->config($_ => $val->{$_}) foreach keys %$val;
} else {
my $add_to = $additive{$key} ? $self->{properties}{$key} :
$self->valid_property($key) ? $self->{properties} :
$self->{args} ;
if ($additive{$key}) {
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
if (/^=(item|back)/) {
last unless $inlist;
}
push @docs, $_;
++$inlist if /^=over/;
--$inlist if /^=back/;
}
}
else { # head2 style
# stop at anything equal or greater than the found level
while (<$fh>) {
last if(/^=(?:head[12]|cut)/);
push @docs, $_;
}
}
# TODO maybe disallow overriding just pod for an action
# TODO and possibly: @docs and last;
}
unless ($files_found) {
$@ = "Couldn't find any documentation to search";
return;
}
unless (@docs) {
$@ = "Couldn't find any docs for action '$action'";
return;
}
return join '', @docs;
}
sub ACTION_prereq_report {
my $self = shift;
$self->log_info( $self->prereq_report );
}
sub ACTION_prereq_data {
my $self = shift;
$self->log_info( Module::Build::Dumper->_data_dump( $self->prereq_data ) );
}
sub prereq_data {
my $self = shift;
my @types = ('configure_requires', @{ $self->prereq_action_types } );
my $info = { map { $_ => $self->$_() } grep { %{$self->$_()} } @types };
return $info;
}
sub prereq_report {
my $self = shift;
my $info = $self->prereq_data;
my $output = '';
foreach my $type (keys %$info) {
my $prereqs = $info->{$type};
$output .= "\n$type:\n";
my $mod_len = 2;
my $ver_len = 4;
my %mods;
while ( my ($modname, $spec) = each %$prereqs ) {
my $len = length $modname;
$mod_len = $len if $len > $mod_len;
$spec ||= '0';
$len = length $spec;
$ver_len = $len if $len > $ver_len;
my $mod = $self->check_installed_status($modname, $spec);
$mod->{name} = $modname;
$mod->{ok} ||= 0;
$mod->{ok} = ! $mod->{ok} if $type =~ /^(\w+_)?conflicts$/;
$mods{lc $modname} = $mod;
}
my $space = q{ } x ($mod_len - 3);
my $vspace = q{ } x ($ver_len - 3);
my $sline = q{-} x ($mod_len - 3);
my $vline = q{-} x ($ver_len - 3);
my $disposition = ($type =~ /^(\w+_)?conflicts$/) ?
'Clash' : 'Need';
$output .=
" Module $space $disposition $vspace Have\n".
" ------$sline+------$vline-+----------\n";
for my $k (sort keys %mods) {
my $mod = $mods{$k};
my $space = q{ } x ($mod_len - length $k);
my $vspace = q{ } x ($ver_len - length $mod->{need});
my $f = $mod->{ok} ? ' ' : '!';
$output .=
" $f $mod->{name} $space $mod->{need} $vspace ".
(defined($mod->{have}) ? $mod->{have} : "")."\n";
}
}
return $output;
}
sub ACTION_help {
my ($self) = @_;
my $actions = $self->known_actions;
if (@{$self->{args}{ARGV}}) {
my $msg = eval {$self->get_action_docs($self->{args}{ARGV}[0], $actions)};
print $@ ? "$@\n" : $msg;
return;
}
print <<EOF;
Usage: $0 <action> arg1=value arg2=value ...
Example: $0 test verbose=1
Actions defined:
EOF
print $self->_action_listing($actions);
print "\nRun `Build help <action>` for details on an individual action.\n";
print "See `perldoc Module::Build` for complete documentation.\n";
}
sub _action_listing {
my ($self, $actions) = @_;
# Flow down columns, not across rows
my @actions = sort keys %$actions;
@actions = map $actions[($_ + ($_ % 2) * @actions) / 2], 0..$#actions;
my $out = '';
while (my ($one, $two) = splice @actions, 0, 2) {
$out .= sprintf(" %-12s %-12s\n", $one, $two||'');
}
$out =~ s{\s*$}{}mg; # remove trailing spaces
return $out;
}
sub ACTION_retest {
my ($self) = @_;
# Protect others against our @INC changes
local @INC = @INC;
# Filter out nonsensical @INC entries - some versions of
# Test::Harness will really explode the number of entries here
@INC = grep {ref() || -d} @INC if @INC > 100;
$self->do_tests;
}
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
# Test::Harness dies on failure but TAP::Harness does not, so we must
# die if running under TAP::Harness
sub do_tests {
my $self = shift;
my $tests = $self->find_test_files;
local $ENV{PERL_DL_NONLAZY} = 1;
if(@$tests) {
my $args = $self->tap_harness_args;
if($self->use_tap_harness or ($args and %$args)) {
my $aggregate = $self->run_tap_harness($tests);
if ( $aggregate->has_errors ) {
die "Errors in testing. Cannot continue.\n";
}
}
else {
$self->run_test_harness($tests);
}
}
else {
$self->log_info("No tests defined.\n");
}
$self->run_visual_script;
}
sub run_tap_harness {
my ($self, $tests) = @_;
require TAP::Harness;
# TODO allow the test @INC to be set via our API?
my $aggregate = TAP::Harness->new({
lib => [@INC],
verbosity => $self->{properties}{verbose},
switches => [ $self->harness_switches ],
%{ $self->tap_harness_args },
})->runtests(@$tests);
return $aggregate;
}
sub run_test_harness {
my ($self, $tests) = @_;
require Test::Harness;
my $p = $self->{properties};
my @harness_switches = $self->harness_switches;
# Work around a Test::Harness bug that loses the particular perl
# we're running under. $self->perl is trustworthy, but $^X isn't.
local $^X = $self->perl;
# Do everything in our power to work with all versions of Test::Harness
local $Test::Harness::switches = join ' ', grep defined, $Test::Harness::switches, @harness_switches;
local $Test::Harness::Switches = join ' ', grep defined, $Test::Harness::Switches, @harness_switches;
local $ENV{HARNESS_PERL_SWITCHES} = join ' ', grep defined, $ENV{HARNESS_PERL_SWITCHES}, @harness_switches;
$Test::Harness::switches = undef unless length $Test::Harness::switches;
$Test::Harness::Switches = undef unless length $Test::Harness::Switches;
delete $ENV{HARNESS_PERL_SWITCHES} unless length $ENV{HARNESS_PERL_SWITCHES};
local ($Test::Harness::verbose,
$Test::Harness::Verbose,
$ENV{TEST_VERBOSE},
$ENV{HARNESS_VERBOSE}) = ($p->{verbose} || 0) x 4;
Test::Harness::runtests(@$tests);
}
sub run_visual_script {
my $self = shift;
# This will get run and the user will see the output. It doesn't
# emit Test::Harness-style output.
$self->run_perl_script('visual.pl', '-Mblib='.$self->blib)
if -e 'visual.pl';
}
sub harness_switches {
shift->{properties}{debugger} ? qw(-w -d) : ();
}
sub test_files {
my $self = shift;
my $p = $self->{properties};
if (@_) {
return $p->{test_files} = (@_ == 1 ? shift : [@_]);
}
return $self->find_test_files;
}
sub expand_test_dir {
my ($self, $dir) = @_;
my $exts = $self->{properties}{test_file_exts};
return sort map { @{$self->rscan_dir($dir, qr{^[^.].*\Q$_\E$})} } @$exts
if $self->recursive_test_files;
return sort map { glob File::Spec->catfile($dir, "*$_") } @$exts;
}
sub ACTION_testdb {
my ($self) = @_;
local $self->{properties}{debugger} = 1;
$self->depends_on('test');
}
sub ACTION_testcover {
my ($self) = @_;
unless (Module::Build::ModuleInfo->find_module_by_name('Devel::Cover')) {
warn("Cannot run testcover action unless Devel::Cover is installed.\n");
return;
}
$self->add_to_cleanup('coverage', 'cover_db');
$self->depends_on('code');
# See whether any of the *.pm files have changed since last time
# testcover was run. If so, start over.
if (-e 'cover_db') {
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
sub ACTION_html {
my $self = shift;
return unless $self->_mb_feature('HTML_support');
$self->depends_on('code');
foreach my $type ( qw(bin lib) ) {
next unless ( $self->invoked_action eq 'html' || $self->_is_default_installable("${type}html"));
$self->htmlify_pods( $type );
}
}
# 1) If it's an ActiveState perl install, we need to run
# ActivePerl::DocTools->UpdateTOC;
# 2) Links to other modules are not being generated
sub htmlify_pods {
my $self = shift;
my $type = shift;
my $htmldir = shift || File::Spec->catdir($self->blib, "${type}html");
$self->add_to_cleanup('pod2htm*');
my $pods = $self->_find_pods( $self->{properties}{"${type}doc_dirs"},
exclude => [ $self->file_qr('\.(?:bat|com|html)$') ] );
return unless %$pods; # nothing to do
unless ( -d $htmldir ) {
File::Path::mkpath($htmldir, 0, oct(755))
or die "Couldn't mkdir $htmldir: $!";
}
my @rootdirs = ($type eq 'bin') ? qw(bin) :
$self->installdirs eq 'core' ? qw(lib) : qw(site lib);
my $podroot = $ENV{PERL_CORE}
? File::Basename::dirname($ENV{PERL_CORE})
: $self->original_prefix('core');
my $htmlroot = $self->install_sets('core')->{libhtml};
my @podpath = (map { File::Spec->abs2rel($_ ,$podroot) } grep { -d }
( $self->install_sets('core', 'lib'), # lib
$self->install_sets('core', 'bin'), # bin
$self->install_sets('site', 'lib'), # site/lib
) ), File::Spec->rel2abs($self->blib);
my $podpath = $ENV{PERL_CORE}
? File::Spec->catdir($podroot, 'lib')
: join(":", map { tr,:\\,|/,; $_ } @podpath);
my $blibdir = join('/', File::Spec->splitdir(
(File::Spec->splitpath(File::Spec->rel2abs($htmldir),1))[1]),''
);
my ($with_ActiveState, $htmltool);
if ( $with_ActiveState = $self->_is_ActivePerl
&& eval { require ActivePerl::DocTools::Pod; 1 }
) {
my $tool_v = ActiveState::DocTools::Pod->VERSION;
$htmltool = "ActiveState::DocTools::Pod";
$htmltool .= " $tool_v" if $tool_v && length $tool_v;
}
else {
require Module::Build::PodParser;
require Pod::Html;
$htmltool = "Pod::Html " . Pod::Html->VERSION;
}
$self->log_verbose("Converting Pod to HTML with $htmltool\n");
my $errors = 0;
POD:
foreach my $pod ( keys %$pods ) {
my ($name, $path) = File::Basename::fileparse($pods->{$pod},
$self->file_qr('\.(?:pm|plx?|pod)$')
);
my @dirs = File::Spec->splitdir( File::Spec->canonpath( $path ) );
pop( @dirs ) if scalar(@dirs) && $dirs[-1] eq File::Spec->curdir;
my $fulldir = File::Spec->catdir($htmldir, @rootdirs, @dirs);
my $tmpfile = File::Spec->catfile($fulldir, "${name}.tmp");
my $outfile = File::Spec->catfile($fulldir, "${name}.html");
my $infile = File::Spec->abs2rel($pod);
next if $self->up_to_date($infile, $outfile);
unless ( -d $fulldir ){
File::Path::mkpath($fulldir, 0, oct(755))
or die "Couldn't mkdir $fulldir: $!";
}
$self->log_verbose("HTMLifying $infile -> $outfile\n");
if ( $with_ActiveState ) {
my $depth = @rootdirs + @dirs;
my %opts = ( infile => $infile,
outfile => $tmpfile,
podpath => $podpath,
podroot => $podroot,
index => 1,
depth => $depth,
);
eval {
ActivePerl::DocTools::Pod::pod2html(%opts);
1;
} or $self->log_warn("[$htmltool] pod2html (" .
join(", ", map { "q{$_} => q{$opts{$_}}" } (keys %opts)) . ") failed: $@");
} else {
my $path2root = join( '/', ('..') x (@rootdirs+@dirs) );
my $fh = IO::File->new($infile) or die "Can't read $infile: $!";
my $abstract = Module::Build::PodParser->new(fh => $fh)->get_abstract();
my $title = join( '::', (@dirs, $name) );
$title .= " - $abstract" if $abstract;
my @opts = (
"--title=$title",
"--podpath=$podpath",
"--infile=$infile",
"--outfile=$tmpfile",
"--podroot=$podroot",
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
=cut
sub _default_maniskip {
my $self = shift;
my $default_maniskip;
for my $dir (@INC) {
$default_maniskip = File::Spec->catfile($dir, "ExtUtils", "MANIFEST.SKIP");
last if -r $default_maniskip;
}
return $default_maniskip;
}
=begin private
my $content = $build->_slurp($file);
Reads $file and returns the $content.
=end private
=cut
sub _slurp {
my $self = shift;
my $file = shift;
my $mode = shift || "";
open my $fh, "<$mode", $file or croak "Can't open $file for reading: $!";
local $/;
return <$fh>;
}
sub _spew {
my $self = shift;
my $file = shift;
my $content = shift || "";
my $mode = shift || "";
open my $fh, ">$mode", $file or croak "Can't open $file for writing: $!";
print {$fh} $content;
close $fh;
}
sub _case_tolerant {
my $self = shift;
if ( ref $self ) {
$self->{_case_tolerant} = File::Spec->case_tolerant
unless defined($self->{_case_tolerant});
return $self->{_case_tolerant};
}
else {
return File::Spec->case_tolerant;
}
}
sub _append_maniskip {
my $self = shift;
my $skip = shift;
my $file = shift || 'MANIFEST.SKIP';
return unless defined $skip && length $skip;
my $fh = IO::File->new(">> $file")
or die "Can't open $file: $!";
print $fh "$skip\n";
$fh->close();
}
sub _write_default_maniskip {
my $self = shift;
my $file = shift || 'MANIFEST.SKIP';
my $fh = IO::File->new("> $file")
or die "Can't open $file: $!";
my $content = $self->_eumanifest_has_include ? "#!include_default\n"
: $self->_slurp( $self->_default_maniskip );
$content .= <<'EOF';
# Avoid configuration metadata file
^MYMETA\.
# Avoid Module::Build generated and utility files.
\bBuild$
\bBuild.bat$
\b_build
\bBuild.COM$
\bBUILD.COM$
\bbuild.com$
^MANIFEST\.SKIP
# Avoid archives of this distribution
EOF
# Skip, for example, 'Module-Build-0.27.tar.gz'
$content .= '\b'.$self->dist_name.'-[\d\.\_]+'."\n";
print $fh $content;
return;
}
sub _check_manifest_skip {
my ($self) = @_;
my $maniskip = 'MANIFEST.SKIP';
if ( ! -e $maniskip ) {
$self->log_warn("File '$maniskip' does not exist: Creating a temporary '$maniskip'\n");
$self->_write_default_maniskip($maniskip);
$self->_unlink_on_exit($maniskip);
}
else {
# MYMETA must not be added to MANIFEST, so always confirm the skip
$self->_check_mymeta_skip( $maniskip );
}
return;
}
sub ACTION_manifest {
my ($self) = @_;
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
push @created, "$file\.yml"
if $meta && $meta->save( "$file\.yml", {version => "1.4"} );
push @created, "$file\.json"
if $meta && $meta->save( "$file\.json" );
if ( @created ) {
$self->log_info("Created " . join(" and ", @created) . "\n");
}
return @created;
}
sub _get_meta_object {
my $self = shift;
my %args = @_;
return unless $self->try_require("CPAN::Meta", "2.110420");
my $meta;
eval {
my $data = $self->get_metadata(
fatal => $args{fatal},
auto => $args{auto},
);
$data->{dynamic_config} = $args{dynamic} if defined $args{dynamic};
$meta = CPAN::Meta->create( $data );
};
if ($@ && ! $args{quiet}) {
$self->log_warn(
"Could not get valid metadata. Error is: $@\n"
);
}
return $meta;
}
# We return a version 1.4 structure for backwards compatibility
sub read_metafile {
my $self = shift;
my ($metafile) = @_;
return unless $self->try_require("CPAN::Meta", "2.110420");
my $meta = CPAN::Meta->load_file($metafile);
return $meta->as_struct( {version => "1.4"} );
}
# For legacy compatibility, we upconvert a 1.4 data structure, ensuring
# validity, and then downconvert it back to save it.
#
# generally, this code should no longer be used
sub write_metafile {
my $self = shift;
my ($metafile, $struct) = @_;
return unless $self->try_require("CPAN::Meta", "2.110420");
my $meta = CPAN::Meta->new( $struct );
return $meta->save( $metafile, { version => "1.4" } );
}
sub normalize_version {
my ($self, $version) = @_;
$version = 0 unless defined $version and length $version;
if ( $version =~ /[=<>!,]/ ) { # logic, not just version
# take as is without modification
}
elsif ( ref $version eq 'version' ||
ref $version eq 'Module::Build::Version' ) { # version objects
$version = $version->is_qv ? $version->normal : $version->stringify;
}
elsif ( $version =~ /^[^v][^.]*\.[^.]+\./ ) { # no leading v, multiple dots
# normalize string tuples without "v": "1.2.3" -> "v1.2.3"
$version = "v$version";
}
else {
# leave alone
}
return $version;
}
sub _normalize_prereqs {
my ($self) = @_;
my $p = $self->{properties};
# copy prereq data structures so we can modify them before writing to META
my %prereq_types;
for my $type ( 'configure_requires', @{$self->prereq_action_types} ) {
if (exists $p->{$type}) {
for my $mod ( keys %{ $p->{$type} } ) {
$prereq_types{$type}{$mod} =
$self->normalize_version($p->{$type}{$mod});
}
}
}
return \%prereq_types;
}
# wrapper around old prepare_metadata API;
sub get_metadata {
my ($self, %args) = @_;
my $metadata = {};
$self->prepare_metadata( $metadata, undef, \%args );
return $metadata;
}
# To preserve compatibility with old API, $node *must* be a hashref
# passed in to prepare_metadata. $keys is an arrayref holding a
# list of keys -- it's use is optional and generally no longer needed
# but kept for back compatibility. $args is an optional parameter to
# support the new 'fatal' toggle
sub prepare_metadata {
my ($self, $node, $keys, $args) = @_;
unless ( ref $node eq 'HASH' ) {
croak "prepare_metadata() requires a hashref argument to hold output\n";
}
my $fatal = $args->{fatal} || 0;
my $p = $self->{properties};
$self->auto_config_requires if $args->{auto};
# A little helper sub
my $add_node = sub {
my ($name, $val) = @_;
$node->{$name} = $val;
push @$keys, $name if $keys;
};
# validate required fields
foreach my $f (qw(dist_name dist_version dist_author dist_abstract license)) {
my $field = $self->$f();
unless ( defined $field and length $field ) {
my $err = "ERROR: Missing required field '$f' for metafile\n";
if ( $fatal ) {
die $err;
}
else {
$self->log_warn($err);
}
}
}
# add dist_* fields
foreach my $f (qw(dist_name dist_version dist_author dist_abstract)) {
(my $name = $f) =~ s/^dist_//;
$add_node->($name, $self->$f());
}
# normalize version
$node->{version} = $self->normalize_version($node->{version});
# validate license information
my $license = $self->license;
my ($meta_license, $meta_license_url);
# XXX this is still meta spec version 1 stuff
# if Software::License::* exists, then we can use it to get normalized name
# for META files
if ( my $sl = $self->_software_license_object ) {
$meta_license = $sl->meta_name;
$meta_license_url = $sl->url;
}
elsif ( exists $self->valid_licenses()->{$license} ) {
$meta_license = $license;
$meta_license_url = $self->_license_url( $license );
}
else {
# if we didn't find a license from a Software::License class,
# then treat it as unknown
$self->log_warn( "Can not determine license type for '" . $self->license
. "'\nSetting META license field to 'unknown'.\n");
$meta_license = 'unknown';
}
$node->{license} = $meta_license;
$node->{resources}{license} = $meta_license_url if defined $meta_license_url;
# add prerequisite data
my $prereqs = $self->_normalize_prereqs;
for my $t ( keys %$prereqs ) {
$add_node->($t, $prereqs->{$t});
}
if (exists $p->{dynamic_config}) {
$add_node->('dynamic_config', $p->{dynamic_config});
}
my $pkgs = eval { $self->find_dist_packages };
if ($@) {
$self->log_warn("$@\nWARNING: Possible missing or corrupt 'MANIFEST' file.\n" .
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
sub _resolve_module_versions {
my $self = shift;
my $packages = shift;
my( $file, $version );
my $err = '';
foreach my $p ( @$packages ) {
if ( defined( $p->{version} ) ) {
if ( defined( $version ) ) {
if ( $self->compare_versions( $version, '!=', $p->{version} ) ) {
$err .= " $p->{file} ($p->{version})\n";
} else {
# same version declared multiple times, ignore
}
} else {
$file = $p->{file};
$version = $p->{version};
}
}
$file ||= $p->{file} if defined( $p->{file} );
}
if ( $err ) {
$err = " $file ($version)\n" . $err;
}
my %result = (
file => $file,
version => $version,
err => $err
);
return \%result;
}
sub make_tarball {
my ($self, $dir, $file) = @_;
$file ||= $dir;
$self->log_info("Creating $file.tar.gz\n");
if ($self->{args}{tar}) {
my $tar_flags = $self->verbose ? 'cvf' : 'cf';
$self->do_system($self->split_like_shell($self->{args}{tar}), $tar_flags, "$file.tar", $dir);
$self->do_system($self->split_like_shell($self->{args}{gzip}), "$file.tar") if $self->{args}{gzip};
} else {
eval { require Archive::Tar && Archive::Tar->VERSION(1.09); 1 }
or die "You must install Archive::Tar 1.09+ to make a distribution tarball\n".
"or specify a binary tar program with the '--tar' option.\n".
"See the documentation for the 'dist' action.\n";
my $files = $self->rscan_dir($dir);
# Archive::Tar versions >= 1.09 use the following to enable a compatibility
# hack so that the resulting archive is compatible with older clients.
# If no file path is 100 chars or longer, we disable the prefix field
# for maximum compatibility. If there are any long file paths then we
# need the prefix field after all.
$Archive::Tar::DO_NOT_USE_PREFIX =
(grep { length($_) >= 100 } @$files) ? 0 : 1;
my $tar = Archive::Tar->new;
$tar->add_files(@$files);
for my $f ($tar->get_files) {
$f->mode($f->mode & ~022); # chmod go-w
}
$tar->write("$file.tar.gz", 1);
}
}
sub install_path {
my $self = shift;
my( $type, $value ) = ( @_, '<empty>' );
Carp::croak( 'Type argument missing' )
unless defined( $type );
my $map = $self->{properties}{install_path};
return $map unless @_;
# delete existing value if $value is literal undef()
unless ( defined( $value ) ) {
delete( $map->{$type} );
return undef;
}
# return existing value if no new $value is given
if ( $value eq '<empty>' ) {
return undef unless exists $map->{$type};
return $map->{$type};
}
# set value if $value is a valid relative path
return $map->{$type} = $value;
}
sub install_sets {
# Usage: install_sets('site'), install_sets('site', 'lib'),
# or install_sets('site', 'lib' => $value);
my ($self, $dirs, $key, $value) = @_;
$dirs = $self->installdirs unless defined $dirs;
# update property before merging with defaults
if ( @_ == 4 && defined $dirs && defined $key) {
# $value can be undef; will mask default
$self->{properties}{install_sets}{$dirs}{$key} = $value;
}
my $map = { $self->_merge_arglist(
$self->{properties}{install_sets},
$self->_default_install_paths->{install_sets}
)};
if ( defined $dirs && defined $key ) {
return $map->{$dirs}{$key};
}
elsif ( defined $dirs ) {
return $map->{$dirs};
}
else {
croak "Can't determine installdirs for install_sets()";
}
}
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
# or prefix_relpaths('site', 'lib' => $value);
my $self = shift;
my $installdirs = shift || $self->installdirs
or croak "Can't determine installdirs for prefix_relpaths()";
if ( @_ > 1 ) { # change values before merge
$self->{properties}{prefix_relpaths}{$installdirs} ||= {};
$self->_set_relpaths($self->{properties}{prefix_relpaths}{$installdirs}, @_);
}
my $map = {$self->_merge_arglist(
$self->{properties}{prefix_relpaths}{$installdirs},
$self->_default_install_paths->{prefix_relpaths}{$installdirs}
)};
return $map unless @_;
my $relpath = $map->{$_[0]};
return defined $relpath ? File::Spec->catdir( @$relpath ) : undef;
}
sub _set_relpaths {
my $self = shift;
my( $map, $type, $value ) = @_;
Carp::croak( 'Type argument missing' )
unless defined( $type );
# set undef if $value is literal undef()
if ( ! defined( $value ) ) {
$map->{$type} = undef;
return;
}
# set value if $value is a valid relative path
else {
Carp::croak( "Value must be a relative path" )
if File::Spec::Unix->file_name_is_absolute($value);
my @value = split( /\//, $value );
$map->{$type} = \@value;
}
}
# Translated from ExtUtils::MM_Any::init_INSTALL_from_PREFIX
sub prefix_relative {
my ($self, $type) = @_;
my $installdirs = $self->installdirs;
my $relpath = $self->install_sets($installdirs)->{$type};
return $self->_prefixify($relpath,
$self->original_prefix($installdirs),
$type,
);
}
# Translated from ExtUtils::MM_Unix::prefixify()
sub _prefixify {
my($self, $path, $sprefix, $type) = @_;
my $rprefix = $self->prefix;
$rprefix .= '/' if $sprefix =~ m|/$|;
$self->log_verbose(" prefixify $path from $sprefix to $rprefix\n")
if defined( $path ) && length( $path );
if( !defined( $path ) || ( length( $path ) == 0 ) ) {
$self->log_verbose(" no path to prefixify, falling back to default.\n");
return $self->_prefixify_default( $type, $rprefix );
} elsif( !File::Spec->file_name_is_absolute($path) ) {
$self->log_verbose(" path is relative, not prefixifying.\n");
} elsif( $path !~ s{^\Q$sprefix\E\b}{}s ) {
$self->log_verbose(" cannot prefixify, falling back to default.\n");
return $self->_prefixify_default( $type, $rprefix );
}
$self->log_verbose(" now $path in $rprefix\n");
return $path;
}
sub _prefixify_default {
my $self = shift;
my $type = shift;
my $rprefix = shift;
my $default = $self->prefix_relpaths($self->installdirs, $type);
if( !$default ) {
$self->log_verbose(" no default install location for type '$type', using prefix '$rprefix'.\n");
return $rprefix;
} else {
return $default;
}
}
sub install_destination {
my ($self, $type) = @_;
return $self->install_path($type) if $self->install_path($type);
if ( $self->install_base ) {
my $relpath = $self->install_base_relpaths($type);
return $relpath ? File::Spec->catdir($self->install_base, $relpath) : undef;
}
if ( $self->prefix ) {
my $relpath = $self->prefix_relative($type);
return $relpath ? File::Spec->catdir($self->prefix, $relpath) : undef;
}
return $self->install_sets($self->installdirs)->{$type};
}
sub install_types {
my $self = shift;
my %types;
if ( $self->install_base ) {
%types = %{$self->install_base_relpaths};
} elsif ( $self->prefix ) {
%types = %{$self->prefix_relpaths};
} else {
%types = %{$self->install_sets($self->installdirs)};
}
%types = (%types, %{$self->install_path});
return sort keys %types;
}
sub install_map {
my ($self, $blib) = @_;
$blib ||= $self->blib;
my( %map, @skipping );
foreach my $type ($self->install_types) {
my $localdir = File::Spec->catdir( $blib, $type );
next unless -e $localdir;
# the line "...next if (($type eq 'bindoc'..." was one of many changes introduced for
# improving HTML generation on ActivePerl, see https://rt.cpan.org/Public/Bug/Display.html?id=53478
# Most changes were ok, but this particular line caused test failures in t/manifypods.t on windows,
# therefore it is commented out.
# ********* next if (($type eq 'bindoc' || $type eq 'libdoc') && not $self->is_unixish);
if (my $dest = $self->install_destination($type)) {
$map{$localdir} = $dest;
} else {
push( @skipping, $type );
}
}
$self->log_warn(
"WARNING: Can't figure out install path for types: @skipping\n" .
"Files will not be installed.\n"
) if @skipping;
# Write the packlist into the same place as ExtUtils::MakeMaker.
if ($self->create_packlist and my $module_name = $self->module_name) {
my $archdir = $self->install_destination('arch');
my @ext = split /::/, $module_name;
$map{write} = File::Spec->catfile($archdir, 'auto', @ext, '.packlist');
}
# Handle destdir
if (length(my $destdir = $self->destdir || '')) {
foreach (keys %map) {
# Need to remove volume from $map{$_} using splitpath, or else
# we'll create something crazy like C:\Foo\Bar\E:\Baz\Quux
# VMS will always have the file separate than the path.
my ($volume, $path, $file) = File::Spec->splitpath( $map{$_}, 0 );
# catdir needs a list of directories, or it will create something
# crazy like volume:[Foo.Bar.volume.Baz.Quux]
my @dirs = File::Spec->splitdir($path);
# First merge the directories
$path = File::Spec->catdir($destdir, @dirs);
# Then put the file back on if there is one.
if ($file ne '') {
$map{$_} = File::Spec->catfile($path, $file)
} else {
$map{$_} = $path;
}
}
}
$map{read} = ''; # To keep ExtUtils::Install quiet
return \%map;
}
sub depends_on {
my $self = shift;
foreach my $action (@_) {
$self->_call_action($action);
}
}
sub rscan_dir {
my ($self, $dir, $pattern) = @_;
my @result;
local $_; # find() can overwrite $_, so protect ourselves
my $subr = !$pattern ? sub {push @result, $File::Find::name} :
!ref($pattern) || (ref $pattern eq 'Regexp') ? sub {push @result, $File::Find::name if /$pattern/} :
ref($pattern) eq 'CODE' ? sub {push @result, $File::Find::name if $pattern->()} :
die "Unknown pattern type";
File::Find::find({wanted => $subr, no_chdir => 1}, $dir);
return \@result;
}
sub delete_filetree {
my $self = shift;
my $deleted = 0;
foreach (@_) {
next unless -e $_;
$self->log_verbose("Deleting $_\n");
File::Path::rmtree($_, 0, 0);
die "Couldn't remove '$_': $!\n" if -e $_;
$deleted++;
}
return $deleted;
}
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
$spec->{lib_file});
my $module_name = $spec->{module_name} || $self->module_name;
$self->cbuilder->link(
module_name => $module_name,
objects => [$spec->{obj_file}, @$objects],
lib_file => $spec->{lib_file},
extra_linker_flags => $p->{extra_linker_flags} );
return $spec->{lib_file};
}
sub compile_xs {
my ($self, $file, %args) = @_;
$self->log_verbose("$file -> $args{outfile}\n");
if (eval {require ExtUtils::ParseXS; 1}) {
ExtUtils::ParseXS::process_file(
filename => $file,
prototypes => 0,
output => $args{outfile},
);
} else {
# Ok, I give up. Just use backticks.
my $xsubpp = Module::Build::ModuleInfo->find_module_by_name('ExtUtils::xsubpp')
or die "Can't find ExtUtils::xsubpp in INC (@INC)";
my @typemaps;
push @typemaps, Module::Build::ModuleInfo->find_module_by_name(
'ExtUtils::typemap', \@INC
);
my $lib_typemap = Module::Build::ModuleInfo->find_module_by_name(
'typemap', [File::Basename::dirname($file), File::Spec->rel2abs('.')]
);
push @typemaps, $lib_typemap if $lib_typemap;
@typemaps = map {+'-typemap', $_} @typemaps;
my $cf = $self->{config};
my $perl = $self->{properties}{perl};
my @command = ($perl, "-I".$cf->get('installarchlib'), "-I".$cf->get('installprivlib'), $xsubpp, '-noprototypes',
@typemaps, $file);
$self->log_info("@command\n");
my $fh = IO::File->new("> $args{outfile}") or die "Couldn't write $args{outfile}: $!";
print {$fh} $self->_backticks(@command);
close $fh;
}
}
sub split_like_shell {
my ($self, $string) = @_;
return () unless defined($string);
return @$string if UNIVERSAL::isa($string, 'ARRAY');
$string =~ s/^\s+|\s+$//g;
return () unless length($string);
return Text::ParseWords::shellwords($string);
}
sub oneliner {
# Returns a string that the shell can evaluate as a perl command.
# This should be avoided whenever possible, since "the shell" really
# means zillions of shells on zillions of platforms and it's really
# hard to get it right all the time.
# Some of this code is stolen with permission from ExtUtils::MakeMaker.
my($self, $cmd, $switches, $args) = @_;
$switches = [] unless defined $switches;
$args = [] unless defined $args;
# Strip leading and trailing newlines
$cmd =~ s{^\n+}{};
$cmd =~ s{\n+$}{};
my $perl = ref($self) ? $self->perl : $self->find_perl_interpreter;
return $self->_quote_args($perl, @$switches, '-e', $cmd, @$args);
}
sub run_perl_script {
my ($self, $script, $preargs, $postargs) = @_;
foreach ($preargs, $postargs) {
$_ = [ $self->split_like_shell($_) ] unless ref();
}
return $self->run_perl_command([@$preargs, $script, @$postargs]);
}
sub run_perl_command {
# XXX Maybe we should accept @args instead of $args? Must resolve
# this before documenting.
my ($self, $args) = @_;
$args = [ $self->split_like_shell($args) ] unless ref($args);
my $perl = ref($self) ? $self->perl : $self->find_perl_interpreter;
# Make sure our local additions to @INC are propagated to the subprocess
local $ENV{PERL5LIB} = join $self->config('path_sep'), $self->_added_to_INC;
return $self->do_system($perl, @$args);
}
# Infer various data from the path of the input filename
# that is needed to create output files.
# The input filename is expected to be of the form:
# lib/Module/Name.ext or Module/Name.ext
sub _infer_xs_spec {
my $self = shift;
my $file = shift;
my $cf = $self->{config};
my %spec;
my( $v, $d, $f ) = File::Spec->splitpath( $file );
my @d = File::Spec->splitdir( $d );
(my $file_base = $f) =~ s/\.[^.]+$//i;
inc/inc_Module-Build/Module/Build/Base.pm view on Meta::CPAN
$spec{bs_file} = File::Spec->catfile($spec{archdir}, "${file_base}.bs");
$spec{lib_file} = File::Spec->catfile($spec{archdir},
"${file_base}.".$cf->get('dlext'));
$spec{c_file} = File::Spec->catfile( $spec{src_dir},
"${file_base}.c" );
$spec{obj_file} = File::Spec->catfile( $spec{src_dir},
"${file_base}".$cf->get('obj_ext') );
return \%spec;
}
sub process_xs {
my ($self, $file) = @_;
my $spec = $self->_infer_xs_spec($file);
# File name, minus the suffix
(my $file_base = $file) =~ s/\.[^.]+$//;
# .xs -> .c
$self->add_to_cleanup($spec->{c_file});
unless ($self->up_to_date($file, $spec->{c_file})) {
$self->compile_xs($file, outfile => $spec->{c_file});
}
# .c -> .o
my $v = $self->dist_version;
$self->compile_c($spec->{c_file},
defines => {VERSION => qq{"$v"}, XS_VERSION => qq{"$v"}});
# archdir
File::Path::mkpath($spec->{archdir}, 0, oct(777)) unless -d $spec->{archdir};
# .xs -> .bs
$self->add_to_cleanup($spec->{bs_file});
unless ($self->up_to_date($file, $spec->{bs_file})) {
require ExtUtils::Mkbootstrap;
$self->log_info("ExtUtils::Mkbootstrap::Mkbootstrap('$spec->{bs_file}')\n");
ExtUtils::Mkbootstrap::Mkbootstrap($spec->{bs_file}); # Original had $BSLOADLIBS - what's that?
{my $fh = IO::File->new(">> $spec->{bs_file}")} # create
utime((time)x2, $spec->{bs_file}); # touch
}
# .o -> .(a|bundle)
$self->link_c($spec);
}
sub do_system {
my ($self, @cmd) = @_;
$self->log_verbose("@cmd\n");
# Some systems proliferate huge PERL5LIBs, try to ameliorate:
my %seen;
my $sep = $self->config('path_sep');
local $ENV{PERL5LIB} =
( !exists($ENV{PERL5LIB}) ? '' :
length($ENV{PERL5LIB}) < 500
? $ENV{PERL5LIB}
: join $sep, grep { ! $seen{$_}++ and -d $_ } split($sep, $ENV{PERL5LIB})
);
my $status = system(@cmd);
if ($status and $! =~ /Argument list too long/i) {
my $env_entries = '';
foreach (sort keys %ENV) { $env_entries .= "$_=>".length($ENV{$_})."; " }
warn "'Argument list' was 'too long', env lengths are $env_entries";
}
return !$status;
}
sub copy_if_modified {
my $self = shift;
my %args = (@_ > 3
? ( @_ )
: ( from => shift, to_dir => shift, flatten => shift )
);
$args{verbose} = !$self->quiet
unless exists $args{verbose};
my $file = $args{from};
unless (defined $file and length $file) {
die "No 'from' parameter given to copy_if_modified";
}
# makes no sense to replicate an absolute path, so assume flatten
$args{flatten} = 1 if File::Spec->file_name_is_absolute( $file );
my $to_path;
if (defined $args{to} and length $args{to}) {
$to_path = $args{to};
} elsif (defined $args{to_dir} and length $args{to_dir}) {
$to_path = File::Spec->catfile( $args{to_dir}, $args{flatten}
? File::Basename::basename($file)
: $file );
} else {
die "No 'to' or 'to_dir' parameter given to copy_if_modified";
}
return if $self->up_to_date($file, $to_path); # Already fresh
{
local $self->{properties}{quiet} = 1;
$self->delete_filetree($to_path); # delete destination if exists
}
# Create parent directories
File::Path::mkpath(File::Basename::dirname($to_path), 0, oct(777));
$self->log_verbose("Copying $file -> $to_path\n");
if ($^O eq 'os2') {# copy will not overwrite; 0x1 = overwrite
chmod 0666, $to_path;
File::Copy::syscopy($file, $to_path, 0x1) or die "Can't copy('$file', '$to_path'): $!";
} else {
File::Copy::copy($file, $to_path) or die "Can't copy('$file', '$to_path'): $!";
}
# mode is read-only + (executable if source is executable)
my $mode = oct(444) | ( $self->is_executable($file) ? oct(111) : 0 );
chmod( $mode, $to_path );
return $to_path;
}
sub up_to_date {
my ($self, $source, $derived) = @_;
$source = [$source] unless ref $source;
$derived = [$derived] unless ref $derived;
# empty $derived means $source should always run
return 0 if @$source && !@$derived || grep {not -e} @$derived;
my $most_recent_source = time / (24*60*60);
foreach my $file (@$source) {
unless (-e $file) {
$self->log_warn("Can't find source file $file for up-to-date check");
next;
}
$most_recent_source = -M _ if -M _ < $most_recent_source;
}
foreach my $derived (@$derived) {
return 0 if -M $derived > $most_recent_source;
}
return 1;
}
sub dir_contains {
my ($self, $first, $second) = @_;
# File::Spec doesn't have an easy way to check whether one directory
# is inside another, unfortunately.
( run in 0.725 second using v1.01-cache-2.11-cpan-172d661cebc )