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 = '0.76';
        $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, @_ );
        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 @_;

        # Make sure we have a new enough
        require ExtUtils::MakeMaker;

        # 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->configure_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/ );

        # 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 377
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	dpavlin	52	$VERSION = '0.76';
11	dpavlin	34	$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	dpavlin	52	my $args = ( $self->{makemaker_args} \|\|= {} );
40			%$args = ( %$args, @_ );
41			return $args;
42	dpavlin	34	}
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 = $self->makemaker_args->{clean} \|\|= {};
66	dpavlin	52	%$clean = (
67	dpavlin	34	%$clean,
68	dpavlin	52	FILES => join ' ', grep { length $_ } ($clean->{FILES} \|\| (), @_),
69	dpavlin	34	);
70			}
71
72			sub realclean_files {
73	dpavlin	52	my $self = shift;
74	dpavlin	34	my $realclean = $self->makemaker_args->{realclean} \|\|= {};
75	dpavlin	52	%$realclean = (
76	dpavlin	34	%$realclean,
77	dpavlin	52	FILES => join ' ', grep { length $_ } ($realclean->{FILES} \|\| (), @_),
78	dpavlin	34	);
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	dpavlin	52	%test_dir = ();
108	dpavlin	34	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	dpavlin	52	# Make sure we have a new enough
118			require ExtUtils::MakeMaker;
119
120			# MakeMaker can complain about module versions that include
121			# an underscore, even though its own version may contain one!
122			# Hence the funny regexp to get rid of it. See RT #35800
123			# for details.
124
125			$self->configure_requires( 'ExtUtils::MakeMaker' => $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/ );
126
127			# Generate the
128	dpavlin	34	my $args = $self->makemaker_args;
129			$args->{DISTNAME} = $self->name;
130	dpavlin	52	$args->{NAME} = $self->module_name \|\| $self->name;
131			$args->{VERSION} = $self->version;
132	dpavlin	34	$args->{NAME} =~ s/-/::/g;
133			if ( $self->tests ) {
134			$args->{test} = { TESTS => $self->tests };
135			}
136			if ($] >= 5.005) {
137			$args->{ABSTRACT} = $self->abstract;
138			$args->{AUTHOR} = $self->author;
139			}
140			if ( eval($ExtUtils::MakeMaker::VERSION) >= 6.10 ) {
141			$args->{NO_META} = 1;
142			}
143			if ( eval($ExtUtils::MakeMaker::VERSION) > 6.17 and $self->sign ) {
144			$args->{SIGN} = 1;
145			}
146			unless ( $self->is_admin ) {
147			delete $args->{SIGN};
148			}
149
150			# merge both kinds of requires into prereq_pm
151			my $prereq = ($args->{PREREQ_PM} \|\|= {});
152			%$prereq = ( %$prereq,
153			map { @$_ }
154			map { @$_ }
155			grep $_,
156	dpavlin	52	($self->configure_requires, $self->build_requires, $self->requires)
157	dpavlin	34	);
158
159	dpavlin	52	# Remove any reference to perl, PREREQ_PM doesn't support it
160			delete $args->{PREREQ_PM}->{perl};
161
162	dpavlin	34	# merge both kinds of requires into prereq_pm
163			my $subdirs = ($args->{DIR} \|\|= []);
164			if ($self->bundles) {
165			foreach my $bundle (@{ $self->bundles }) {
166			my ($file, $dir) = @$bundle;
167			push @$subdirs, $dir if -d $dir;
168			delete $prereq->{$file};
169			}
170			}
171
172			if ( my $perl_version = $self->perl_version ) {
173			eval "use $perl_version; 1"
174			or die "ERROR: perl: Version $] is installed, "
175			. "but we need version >= $perl_version";
176			}
177
178			$args->{INSTALLDIRS} = $self->installdirs;
179
180			my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_})} keys %$args;
181
182			my $user_preop = delete $args{dist}->{PREOP};
183			if (my $preop = $self->admin->preop($user_preop)) {
184			$args{dist} = $preop;
185			}
186
187			my $mm = ExtUtils::MakeMaker::WriteMakefile(%args);
188			$self->fix_up_makefile($mm->{FIRST_MAKEFILE} \|\| 'Makefile');
189			}
190
191			sub fix_up_makefile {
192			my $self = shift;
193			my $makefile_name = shift;
194			my $top_class = ref($self->_top) \|\| '';
195			my $top_version = $self->_top->VERSION \|\| '';
196
197			my $preamble = $self->preamble
198			? "# Preamble by $top_class $top_version\n"
199			. $self->preamble
200			: '';
201			my $postamble = "# Postamble by $top_class $top_version\n"
202			. ($self->postamble \|\| '');
203
204			local *MAKEFILE;
205			open MAKEFILE, "< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
206			my $makefile = do { local $/; <MAKEFILE> };
207			close MAKEFILE or die $!;
208
209			$makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /;
210			$makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g;
211			$makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g;
212			$makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m;
213			$makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m;
214
215			# Module::Install will never be used to build the Core Perl
216			# Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks
217			# PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist
218			$makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m;
219			#$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m;
220
221			# Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well.
222	dpavlin	52	$makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g;
223	dpavlin	34
224			# XXX - This is currently unused; not sure if it breaks other MM-users
225			# $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg;
226
227			open MAKEFILE, "> $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!";
228			print MAKEFILE "$preamble$makefile$postamble" or die $!;
229			close MAKEFILE or die $!;
230
231			1;
232			}
233
234			sub preamble {
235			my ($self, $text) = @_;
236			$self->{preamble} = $text . $self->{preamble} if defined $text;
237			$self->{preamble};
238			}
239
240			sub postamble {
241			my ($self, $text) = @_;
242			$self->{postamble} \|\|= $self->admin->postamble;
243			$self->{postamble} .= $text if defined $text;
244			$self->{postamble}
245			}
246
247			1;
248
249			__END__
250
251	dpavlin	52	#line 377