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 = '0.64';
        $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 = 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;

    # 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 334
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 = '0.64';
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 = shift;
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	sub write {
93	my $self = shift;
94	die "&Makefile->write() takes no arguments\n" if @_;
95
96	my $args = $self->makemaker_args;
97	$args->{DISTNAME} = $self->name;
98	$args->{NAME} = $self->module_name \|\| $self->name \|\| $self->determine_NAME($args);
99	$args->{VERSION} = $self->version \|\| $self->determine_VERSION($args);
100	$args->{NAME} =~ s/-/::/g;
101	if ( $self->tests ) {
102	$args->{test} = { TESTS => $self->tests };
103	}
104	if ($] >= 5.005) {
105	$args->{ABSTRACT} = $self->abstract;
106	$args->{AUTHOR} = $self->author;
107	}
108	if ( eval($ExtUtils::MakeMaker::VERSION) >= 6.10 ) {
109	$args->{NO_META} = 1;
110	}
111	if ( eval($ExtUtils::MakeMaker::VERSION) > 6.17 and $self->sign ) {
112	$args->{SIGN} = 1;
113	}
114	unless ( $self->is_admin ) {
115	delete $args->{SIGN};
116	}
117
118	# merge both kinds of requires into prereq_pm
119	my $prereq = ($args->{PREREQ_PM} \|\|= {});
120	%$prereq = ( %$prereq, map { @$_ } map { @$_ } grep $_,
121	($self->build_requires, $self->requires) );
122
123	# merge both kinds of requires into prereq_pm
124	my $subdirs = ($args->{DIR} \|\|= []);
125	if ($self->bundles) {
126	foreach my $bundle (@{ $self->bundles }) {
127	my ($file, $dir) = @$bundle;
128	push @$subdirs, $dir if -d $dir;
129	delete $prereq->{$file};
130	}
131	}
132
133	if ( my $perl_version = $self->perl_version ) {
134	eval "use $perl_version; 1"
135	or die "ERROR: perl: Version $] is installed, "
136	. "but we need version >= $perl_version";
137	}
138
139	my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_})} keys %$args;
140	if ($self->admin->preop) {
141	$args{dist} = $self->admin->preop;
142	}
143
144	my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
145	$self->fix_up_makefile($mm->{FIRST_MAKEFILE} \|\| 'Makefile');
146	}
147
148	sub fix_up_makefile {
149	my $self = shift;
150	my $makefile_name = shift;
151	my $top_class = ref($self->_top) \|\| '';
152	my $top_version = $self->_top->VERSION \|\| '';
153
154	my $preamble = $self->preamble
155	? "# Preamble by $top_class $top_version\n"
156	. $self->preamble
157	: '';
158	my $postamble = "# Postamble by $top_class $top_version\n"
159	. ($self->postamble \|\| '');
160
161	local *MAKEFILE;
162	open MAKEFILE, "< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
163	my $makefile = do { local $/; <MAKEFILE> };
164	close MAKEFILE or die $!;
165
166	$makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
167	$makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
168	$makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
169	$makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
170	$makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
171
172	# Module::Install will never be used to build the Core Perl
173	# Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks
174	# PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist
175	$makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m;
176	#$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m;
177
178	# Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well.
179	$makefile =~ s/("?)-I\$\(PERL_LIB\)\1//g;
180
181	# XXX - This is currently unused; not sure if it breaks other MM-users
182	# $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
183
184	open MAKEFILE, "> $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
185	print MAKEFILE "$preamble$makefile$postamble" or die $!;
186	close MAKEFILE or die $!;
187
188	1;
189	}
190
191	sub preamble {
192	my ($self, $text) = @_;
193	$self->{preamble} = $text . $self->{preamble} if defined $text;
194	$self->{preamble};
195	}
196
197	sub postamble {
198	my ($self, $text) = @_;
199	$self->{postamble} \|\|= $self->admin->postamble;
200	$self->{postamble} .= $text if defined $text;
201	$self->{postamble}
202	}
203
204	1;
205
206	__END__
207
208	#line 334