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 = '0.67';
        $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";
        }
        require File::Find;
        %test_dir = ();
        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 @_;

        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";
        }

        $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 363
1	dpavlin	34	#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 = '0.67';
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			require File::Find;
108			%test_dir = ();
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			my $args = $self->makemaker_args;
118			$args->{DISTNAME} = $self->name;
119			$args->{NAME} = $self->module_name \|\| $self->name \|\| $self->determine_NAME($args);
120			$args->{VERSION} = $self->version \|\| $self->determine_VERSION($args);
121			$args->{NAME} =~ s/-/::/g;
122			if ( $self->tests ) {
123			$args->{test} = { TESTS => $self->tests };
124			}
125			if ($] >= 5.005) {
126			$args->{ABSTRACT} = $self->abstract;
127			$args->{AUTHOR} = $self->author;
128			}
129			if ( eval($ExtUtils::MakeMaker::VERSION) >= 6.10 ) {
130			$args->{NO_META} = 1;
131			}
132			if ( eval($ExtUtils::MakeMaker::VERSION) > 6.17 and $self->sign ) {
133			$args->{SIGN} = 1;
134			}
135			unless ( $self->is_admin ) {
136			delete $args->{SIGN};
137			}
138
139			# merge both kinds of requires into prereq_pm
140			my $prereq = ($args->{PREREQ_PM} \|\|= {});
141			%$prereq = ( %$prereq,
142			map { @$_ }
143			map { @$_ }
144			grep $_,
145			($self->build_requires, $self->requires)
146			);
147
148			# merge both kinds of requires into prereq_pm
149			my $subdirs = ($args->{DIR} \|\|= []);
150			if ($self->bundles) {
151			foreach my $bundle (@{ $self->bundles }) {
152			my ($file, $dir) = @$bundle;
153			push @$subdirs, $dir if -d $dir;
154			delete $prereq->{$file};
155			}
156			}
157
158			if ( my $perl_version = $self->perl_version ) {
159			eval "use $perl_version; 1"
160			or die "ERROR: perl: Version $] is installed, "
161			. "but we need version >= $perl_version";
162			}
163
164			$args->{INSTALLDIRS} = $self->installdirs;
165
166			my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_})} keys %$args;
167
168			my $user_preop = delete $args{dist}->{PREOP};
169			if (my $preop = $self->admin->preop($user_preop)) {
170			$args{dist} = $preop;
171			}
172
173			my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
174			$self->fix_up_makefile($mm->{FIRST_MAKEFILE} \|\| 'Makefile');
175			}
176
177			sub fix_up_makefile {
178			my $self = shift;
179			my $makefile_name = shift;
180			my $top_class = ref($self->_top) \|\| '';
181			my $top_version = $self->_top->VERSION \|\| '';
182
183			my $preamble = $self->preamble
184			? "# Preamble by $top_class $top_version\n"
185			. $self->preamble
186			: '';
187			my $postamble = "# Postamble by $top_class $top_version\n"
188			. ($self->postamble \|\| '');
189
190			local *MAKEFILE;
191			open MAKEFILE, "< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
192			my $makefile = do { local $/; <MAKEFILE> };
193			close MAKEFILE or die $!;
194
195			$makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
196			$makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
197			$makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
198			$makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
199			$makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
200
201			# Module::Install will never be used to build the Core Perl
202			# Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks
203			# PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist
204			$makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m;
205			#$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m;
206
207			# Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well.
208			$makefile =~ s/("?)-I\$\(PERL_LIB\)\1//g;
209
210			# XXX - This is currently unused; not sure if it breaks other MM-users
211			# $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
212
213			open MAKEFILE, "> $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
214			print MAKEFILE "$preamble$makefile$postamble" or die $!;
215			close MAKEFILE or die $!;
216
217			1;
218			}
219
220			sub preamble {
221			my ($self, $text) = @_;
222			$self->{preamble} = $text . $self->{preamble} if defined $text;
223			$self->{preamble};
224			}
225
226			sub postamble {
227			my ($self, $text) = @_;
228			$self->{postamble} \|\|= $self->admin->postamble;
229			$self->{postamble} .= $text if defined $text;
230			$self->{postamble}
231			}
232
233			1;
234
235			__END__
236
237			#line 363