Module/Install/Makefile.pm

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

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

use vars qw{$VERSION @ISA};
BEGIN {
        $VERSION = '0.61';
        @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 = shift;
    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 );
}

sub write {
    my $self = shift;
    die "&Makefile->write() takes no arguments\n" if @_;

    my $args = $self->makemaker_args;
    $args->{DISTNAME} = $self->name;
    $args->{NAME}     = $self->module_name || $self->name || $self->determine_NAME($args);
    $args->{VERSION}  = $self->version || $self->determine_VERSION($args);
    $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->build_requires, $self->requires) );

    # 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";
    }

    my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_})} keys %$args;
    if ($self->admin->preop) {
        $args{dist} = $self->admin->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;

    # 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 324
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 @ISA};
9	BEGIN {
10	$VERSION = '0.61';
11	@ISA = qw{Module::Install::Base};
12	}
13
14	sub Makefile { $_[0] }
15
16	my %seen = ();
17
18	sub prompt {
19	shift;
20
21	# Infinite loop protection
22	my @c = caller();
23	if ( ++$seen{"$c[1]\|$c[2]\|$_[0]"} > 3 ) {
24	die "Caught an potential prompt infinite loop ($c[1]\|$c[2]\|$_[0])";
25	}
26
27	# In automated testing, always use defaults
28	if ( $ENV{AUTOMATED_TESTING} and ! $ENV{PERL_MM_USE_DEFAULT} ) {
29	local $ENV{PERL_MM_USE_DEFAULT} = 1;
30	goto &ExtUtils::MakeMaker::prompt;
31	} else {
32	goto &ExtUtils::MakeMaker::prompt;
33	}
34	}
35
36	sub makemaker_args {
37	my $self = shift;
38	my $args = ($self->{makemaker_args} \|\|= {});
39	%$args = ( %$args, @_ ) if @_;
40	$args;
41	}
42
43	# For mm args that take multiple space-seperated args,
44	# append an argument to the current list.
45	sub makemaker_append {
46	my $self = shift;
47	my $name = shift;
48	my $args = $self->makemaker_args;
49	$args->{name} = defined $args->{$name}
50	? join( ' ', $args->{name}, @_ )
51	: join( ' ', @_ );
52	}
53
54	sub build_subdirs {
55	my $self = shift;
56	my $subdirs = $self->makemaker_args->{DIR} \|\|= [];
57	for my $subdir (@_) {
58	push @$subdirs, $subdir;
59	}
60	}
61
62	sub clean_files {
63	my $self = shift;
64	my $clean = $self->makemaker_args->{clean} \|\|= {};
65	%$clean = (
66	%$clean,
67	FILES => join(' ', grep length, $clean->{FILES}, @_),
68	);
69	}
70
71	sub realclean_files {
72	my $self = shift;
73	my $realclean = $self->makemaker_args->{realclean} \|\|= {};
74	%$realclean = (
75	%$realclean,
76	FILES => join(' ', grep length, $realclean->{FILES}, @_),
77	);
78	}
79
80	sub libs {
81	my $self = shift;
82	my $libs = ref $_[0] ? shift : [ shift ];
83	$self->makemaker_args( LIBS => $libs );
84	}
85
86	sub inc {
87	my $self = shift;
88	$self->makemaker_args( INC => shift );
89	}
90
91	sub write {
92	my $self = shift;
93	die "&Makefile->write() takes no arguments\n" if @_;
94
95	my $args = $self->makemaker_args;
96	$args->{DISTNAME} = $self->name;
97	$args->{NAME} = $self->module_name \|\| $self->name \|\| $self->determine_NAME($args);
98	$args->{VERSION} = $self->version \|\| $self->determine_VERSION($args);
99	$args->{NAME} =~ s/-/::/g;
100	if ( $self->tests ) {
101	$args->{test} = { TESTS => $self->tests };
102	}
103	if ($] >= 5.005) {
104	$args->{ABSTRACT} = $self->abstract;
105	$args->{AUTHOR} = $self->author;
106	}
107	if ( eval($ExtUtils::MakeMaker::VERSION) >= 6.10 ) {
108	$args->{NO_META} = 1;
109	}
110	if ( eval($ExtUtils::MakeMaker::VERSION) > 6.17 and $self->sign ) {
111	$args->{SIGN} = 1;
112	}
113	unless ( $self->is_admin ) {
114	delete $args->{SIGN};
115	}
116
117	# merge both kinds of requires into prereq_pm
118	my $prereq = ($args->{PREREQ_PM} \|\|= {});
119	%$prereq = ( %$prereq, map { @$_ } map { @$_ } grep $_,
120	($self->build_requires, $self->requires) );
121
122	# merge both kinds of requires into prereq_pm
123	my $subdirs = ($args->{DIR} \|\|= []);
124	if ($self->bundles) {
125	foreach my $bundle (@{ $self->bundles }) {
126	my ($file, $dir) = @$bundle;
127	push @$subdirs, $dir if -d $dir;
128	delete $prereq->{$file};
129	}
130	}
131
132	if ( my $perl_version = $self->perl_version ) {
133	eval "use $perl_version; 1"
134	or die "ERROR: perl: Version $] is installed, "
135	. "but we need version >= $perl_version";
136	}
137
138	my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_})} keys %$args;
139	if ($self->admin->preop) {
140	$args{dist} = $self->admin->preop;
141	}
142
143	my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
144	$self->fix_up_makefile($mm->{FIRST_MAKEFILE} \|\| 'Makefile');
145	}
146
147	sub fix_up_makefile {
148	my $self = shift;
149	my $makefile_name = shift;
150	my $top_class = ref($self->_top) \|\| '';
151	my $top_version = $self->_top->VERSION \|\| '';
152
153	my $preamble = $self->preamble
154	? "# Preamble by $top_class $top_version\n"
155	. $self->preamble
156	: '';
157	my $postamble = "# Postamble by $top_class $top_version\n"
158	. ($self->postamble \|\| '');
159
160	local *MAKEFILE;
161	open MAKEFILE, "< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
162	my $makefile = do { local $/; <MAKEFILE> };
163	close MAKEFILE or die $!;
164
165	$makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
166	$makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
167	$makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
168	$makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
169	$makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
170
171	# XXX - This is currently unused; not sure if it breaks other MM-users
172	# $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
173
174	open MAKEFILE, "> $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
175	print MAKEFILE "$preamble$makefile$postamble" or die $!;
176	close MAKEFILE or die $!;
177
178	1;
179	}
180
181	sub preamble {
182	my ($self, $text) = @_;
183	$self->{preamble} = $text . $self->{preamble} if defined $text;
184	$self->{preamble};
185	}
186
187	sub postamble {
188	my ($self, $text) = @_;
189	$self->{postamble} \|\|= $self->admin->postamble;
190	$self->{postamble} .= $text if defined $text;
191	$self->{postamble}
192	}
193
194	1;
195
196	__END__
197
198	#line 324