libwww-google-sitemap-perl/inc/Module/Install/Makefile.pm

269 lines
7.0 KiB
Makefile
Raw Normal View History

2017-09-15 14:26:26 +02:00
#line 1
package Module::Install::Makefile;
use strict 'vars';
use ExtUtils::MakeMaker ();
use Module::Install::Base ();
use vars qw{$VERSION @ISA $ISCORE};
BEGIN {
$VERSION = '0.91';
@ISA = 'Module::Install::Base';
$ISCORE = 1;
}
sub Makefile { $_[0] }
my %seen = ();
sub prompt {
shift;
# Infinite loop protection
my @c = caller();
if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) {
die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])";
}
# In automated testing, always use defaults
if ( $ENV{AUTOMATED_TESTING} and ! $ENV{PERL_MM_USE_DEFAULT} ) {
local $ENV{PERL_MM_USE_DEFAULT} = 1;
goto &ExtUtils::MakeMaker::prompt;
} else {
goto &ExtUtils::MakeMaker::prompt;
}
}
sub makemaker_args {
my $self = shift;
my $args = ( $self->{makemaker_args} ||= {} );
%$args = ( %$args, @_ );
return $args;
}
# For mm args that take multiple space-seperated args,
# append an argument to the current list.
sub makemaker_append {
my $self = sShift;
my $name = shift;
my $args = $self->makemaker_args;
$args->{name} = defined $args->{$name}
? join( ' ', $args->{name}, @_ )
: join( ' ', @_ );
}
sub build_subdirs {
my $self = shift;
my $subdirs = $self->makemaker_args->{DIR} ||= [];
for my $subdir (@_) {
push @$subdirs, $subdir;
}
}
sub clean_files {
my $self = shift;
my $clean = $self->makemaker_args->{clean} ||= {};
%$clean = (
%$clean,
FILES => join ' ', grep { length $_ } ($clean->{FILES} || (), @_),
);
}
sub realclean_files {
my $self = shift;
my $realclean = $self->makemaker_args->{realclean} ||= {};
%$realclean = (
%$realclean,
FILES => join ' ', grep { length $_ } ($realclean->{FILES} || (), @_),
);
}
sub libs {
my $self = shift;
my $libs = ref $_[0] ? shift : [ shift ];
$self->makemaker_args( LIBS => $libs );
}
sub inc {
my $self = shift;
$self->makemaker_args( INC => shift );
}
my %test_dir = ();
sub _wanted_t {
/\.t$/ and -f $_ and $test_dir{$File::Find::dir} = 1;
}
sub tests_recursive {
my $self = shift;
if ( $self->tests ) {
die "tests_recursive will not work if tests are already defined";
}
my $dir = shift || 't';
unless ( -d $dir ) {
die "tests_recursive dir '$dir' does not exist";
}
%test_dir = ();
require File::Find;
File::Find::find( \&_wanted_t, $dir );
$self->tests( join ' ', map { "$_/*.t" } sort keys %test_dir );
}
sub write {
my $self = shift;
die "&Makefile->write() takes no arguments\n" if @_;
# Check the current Perl version
my $perl_version = $self->perl_version;
if ( $perl_version ) {
eval "use $perl_version; 1"
or die "ERROR: perl: Version $] is installed, "
. "but we need version >= $perl_version";
}
# Make sure we have a new enough MakeMaker
require ExtUtils::MakeMaker;
if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) {
# MakeMaker can complain about module versions that include
# an underscore, even though its own version may contain one!
# Hence the funny regexp to get rid of it. See RT #35800
# for details.
$self->build_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/ );
$self->configure_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/ );
} else {
# Allow legacy-compatibility with 5.005 by depending on the
# most recent EU:MM that supported 5.005.
$self->build_requires( 'ExtUtils::MakeMaker' => 6.42 );
$self->configure_requires( 'ExtUtils::MakeMaker' => 6.42 );
}
# Generate the MakeMaker params
my $args = $self->makemaker_args;
$args->{DISTNAME} = $self->name;
$args->{NAME} = $self->module_name || $self->name;
$args->{VERSION} = $self->version;
$args->{NAME} =~ s/-/::/g;
if ( $self->tests ) {
$args->{test} = { TESTS => $self->tests };
}
if ( $] >= 5.005 ) {
$args->{ABSTRACT} = $self->abstract;
$args->{AUTHOR} = $self->author;
}
if ( eval($ExtUtils::MakeMaker::VERSION) >= 6.10 ) {
$args->{NO_META} = 1;
}
if ( eval($ExtUtils::MakeMaker::VERSION) > 6.17 and $self->sign ) {
$args->{SIGN} = 1;
}
unless ( $self->is_admin ) {
delete $args->{SIGN};
}
# Merge both kinds of requires into prereq_pm
my $prereq = ($args->{PREREQ_PM} ||= {});
%$prereq = ( %$prereq,
map { @$_ }
map { @$_ }
grep $_,
($self->configure_requires, $self->build_requires, $self->requires)
);
# Remove any reference to perl, PREREQ_PM doesn't support it
delete $args->{PREREQ_PM}->{perl};
# merge both kinds of requires into prereq_pm
my $subdirs = ($args->{DIR} ||= []);
if ($self->bundles) {
foreach my $bundle (@{ $self->bundles }) {
my ($file, $dir) = @$bundle;
push @$subdirs, $dir if -d $dir;
delete $prereq->{$file};
}
}
if ( my $perl_version = $self->perl_version ) {
eval "use $perl_version; 1"
or die "ERROR: perl: Version $] is installed, "
. "but we need version >= $perl_version";
}
$args->{INSTALLDIRS} = $self->installdirs;
my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_})} keys %$args;
my $user_preop = delete $args{dist}->{PREOP};
if (my $preop = $self->admin->preop($user_preop)) {
foreach my $key ( keys %$preop ) {
$args{dist}->{$key} = $preop->{$key};
}
}
my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
$self->fix_up_makefile($mm->{FIRST_MAKEFILE} || 'Makefile');
}
sub fix_up_makefile {
my $self = shift;
my $makefile_name = shift;
my $top_class = ref($self->_top) || '';
my $top_version = $self->_top->VERSION || '';
my $preamble = $self->preamble
? "# Preamble by $top_class $top_version\n"
. $self->preamble
: '';
my $postamble = "# Postamble by $top_class $top_version\n"
. ($self->postamble || '');
local *MAKEFILE;
open MAKEFILE, "< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
my $makefile = do { local $/; <MAKEFILE> };
close MAKEFILE or die $!;
$makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
$makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
$makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
$makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
$makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
# Module::Install will never be used to build the Core Perl
# Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks
# PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist
$makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m;
#$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m;
# Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well.
$makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g;
# XXX - This is currently unused; not sure if it breaks other MM-users
# $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
open MAKEFILE, "> $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
print MAKEFILE "$preamble$makefile$postamble" or die $!;
close MAKEFILE or die $!;
1;
}
sub preamble {
my ($self, $text) = @_;
$self->{preamble} = $text . $self->{preamble} if defined $text;
$self->{preamble};
}
sub postamble {
my ($self, $text) = @_;
$self->{postamble} ||= $self->admin->postamble;
$self->{postamble} .= $text if defined $text;
$self->{postamble}
}
1;
__END__
#line 394