Module/Install/Makefile.pm

#line 1
package Module::Install::Makefile;

use strict 'vars';
use Module::Install::Base;
use ExtUtils::MakeMaker ();

use vars qw{$VERSION $ISCORE @ISA};
BEGIN {
        $VERSION = '0.75';
        $ISCORE  = 1;
        @ISA     = qw{Module::Install::Base};
}

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, @_ ) if @_;
        $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 @_;

        # Make sure we have a new enough
        require ExtUtils::MakeMaker;
        $self->configure_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION );

        # Generate the 
        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)) {
                $args{dist} = $preop;
        }

        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 371
1	#line 1
2	package Module::Install::Makefile;
3
4	use strict 'vars';
5	use Module::Install::Base;
6	use ExtUtils::MakeMaker ();
7
8	use vars qw{$VERSION $ISCORE @ISA};
9	BEGIN {
10	$VERSION = '0.75';
11	$ISCORE = 1;
12	@ISA = qw{Module::Install::Base};
13	}
14
15	sub Makefile { $_[0] }
16
17	my %seen = ();
18
19	sub prompt {
20	shift;
21
22	# Infinite loop protection
23	my @c = caller();
24	if ( ++$seen{"$c[1]\|$c[2]\|$_[0]"} > 3 ) {
25	die "Caught an potential prompt infinite loop ($c[1]\|$c[2]\|$_[0])";
26	}
27
28	# In automated testing, always use defaults
29	if ( $ENV{AUTOMATED_TESTING} and ! $ENV{PERL_MM_USE_DEFAULT} ) {
30	local $ENV{PERL_MM_USE_DEFAULT} = 1;
31	goto &ExtUtils::MakeMaker::prompt;
32	} else {
33	goto &ExtUtils::MakeMaker::prompt;
34	}
35	}
36
37	sub makemaker_args {
38	my $self = shift;
39	my $args = ($self->{makemaker_args} \|\|= {});
40	%$args = ( %$args, @_ ) if @_;
41	$args;
42	}
43
44	# For mm args that take multiple space-seperated args,
45	# append an argument to the current list.
46	sub makemaker_append {
47	my $self = sShift;
48	my $name = shift;
49	my $args = $self->makemaker_args;
50	$args->{name} = defined $args->{$name}
51	? join( ' ', $args->{name}, @_ )
52	: join( ' ', @_ );
53	}
54
55	sub build_subdirs {
56	my $self = shift;
57	my $subdirs = $self->makemaker_args->{DIR} \|\|= [];
58	for my $subdir (@_) {
59	push @$subdirs, $subdir;
60	}
61	}
62
63	sub clean_files {
64	my $self = shift;
65	my $clean = $self->makemaker_args->{clean} \|\|= {};
66	%$clean = (
67	%$clean,
68	FILES => join ' ', grep { length $_ } ($clean->{FILES} \|\| (), @_),
69	);
70	}
71
72	sub realclean_files {
73	my $self = shift;
74	my $realclean = $self->makemaker_args->{realclean} \|\|= {};
75	%$realclean = (
76	%$realclean,
77	FILES => join ' ', grep { length $_ } ($realclean->{FILES} \|\| (), @_),
78	);
79	}
80
81	sub libs {
82	my $self = shift;
83	my $libs = ref $_[0] ? shift : [ shift ];
84	$self->makemaker_args( LIBS => $libs );
85	}
86
87	sub inc {
88	my $self = shift;
89	$self->makemaker_args( INC => shift );
90	}
91
92	my %test_dir = ();
93
94	sub _wanted_t {
95	/\.t$/ and -f $_ and $test_dir{$File::Find::dir} = 1;
96	}
97
98	sub tests_recursive {
99	my $self = shift;
100	if ( $self->tests ) {
101	die "tests_recursive will not work if tests are already defined";
102	}
103	my $dir = shift \|\| 't';
104	unless ( -d $dir ) {
105	die "tests_recursive dir '$dir' does not exist";
106	}
107	%test_dir = ();
108	require File::Find;
109	File::Find::find( \&_wanted_t, $dir );
110	$self->tests( join ' ', map { "$_/*.t" } sort keys %test_dir );
111	}
112
113	sub write {
114	my $self = shift;
115	die "&Makefile->write() takes no arguments\n" if @_;
116
117	# Make sure we have a new enough
118	require ExtUtils::MakeMaker;
119	$self->configure_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION );
120
121	# Generate the
122	my $args = $self->makemaker_args;
123	$args->{DISTNAME} = $self->name;
124	$args->{NAME} = $self->module_name \|\| $self->name;
125	$args->{VERSION} = $self->version;
126	$args->{NAME} =~ s/-/::/g;
127	if ( $self->tests ) {
128	$args->{test} = { TESTS => $self->tests };
129	}
130	if ($] >= 5.005) {
131	$args->{ABSTRACT} = $self->abstract;
132	$args->{AUTHOR} = $self->author;
133	}
134	if ( eval($ExtUtils::MakeMaker::VERSION) >= 6.10 ) {
135	$args->{NO_META} = 1;
136	}
137	if ( eval($ExtUtils::MakeMaker::VERSION) > 6.17 and $self->sign ) {
138	$args->{SIGN} = 1;
139	}
140	unless ( $self->is_admin ) {
141	delete $args->{SIGN};
142	}
143
144	# merge both kinds of requires into prereq_pm
145	my $prereq = ($args->{PREREQ_PM} \|\|= {});
146	%$prereq = ( %$prereq,
147	map { @$_ }
148	map { @$_ }
149	grep $_,
150	($self->configure_requires, $self->build_requires, $self->requires)
151	);
152
153	# Remove any reference to perl, PREREQ_PM doesn't support it
154	delete $args->{PREREQ_PM}->{perl};
155
156	# merge both kinds of requires into prereq_pm
157	my $subdirs = ($args->{DIR} \|\|= []);
158	if ($self->bundles) {
159	foreach my $bundle (@{ $self->bundles }) {
160	my ($file, $dir) = @$bundle;
161	push @$subdirs, $dir if -d $dir;
162	delete $prereq->{$file};
163	}
164	}
165
166	if ( my $perl_version = $self->perl_version ) {
167	eval "use $perl_version; 1"
168	or die "ERROR: perl: Version $] is installed, "
169	. "but we need version >= $perl_version";
170	}
171
172	$args->{INSTALLDIRS} = $self->installdirs;
173
174	my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_})} keys %$args;
175
176	my $user_preop = delete $args{dist}->{PREOP};
177	if (my $preop = $self->admin->preop($user_preop)) {
178	$args{dist} = $preop;
179	}
180
181	my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
182	$self->fix_up_makefile($mm->{FIRST_MAKEFILE} \|\| 'Makefile');
183	}
184
185	sub fix_up_makefile {
186	my $self = shift;
187	my $makefile_name = shift;
188	my $top_class = ref($self->_top) \|\| '';
189	my $top_version = $self->_top->VERSION \|\| '';
190
191	my $preamble = $self->preamble
192	? "# Preamble by $top_class $top_version\n"
193	. $self->preamble
194	: '';
195	my $postamble = "# Postamble by $top_class $top_version\n"
196	. ($self->postamble \|\| '');
197
198	local *MAKEFILE;
199	open MAKEFILE, "< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
200	my $makefile = do { local $/; <MAKEFILE> };
201	close MAKEFILE or die $!;
202
203	$makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
204	$makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
205	$makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
206	$makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
207	$makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
208
209	# Module::Install will never be used to build the Core Perl
210	# Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks
211	# PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist
212	$makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m;
213	#$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m;
214
215	# Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well.
216	$makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g;
217
218	# XXX - This is currently unused; not sure if it breaks other MM-users
219	# $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
220
221	open MAKEFILE, "> $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
222	print MAKEFILE "$preamble$makefile$postamble" or die $!;
223	close MAKEFILE or die $!;
224
225	1;
226	}
227
228	sub preamble {
229	my ($self, $text) = @_;
230	$self->{preamble} = $text . $self->{preamble} if defined $text;
231	$self->{preamble};
232	}
233
234	sub postamble {
235	my ($self, $text) = @_;
236	$self->{postamble} \|\|= $self->admin->postamble;
237	$self->{postamble} .= $text if defined $text;
238	$self->{postamble}
239	}
240
241	1;
242
243	__END__
244
245	#line 371