root/Encode-DoubleEncodedUTF8/trunk/inc/Module/Install/Makefile.pm

Revision 2162 (checked in by miyagawa, 13 years ago)

import

Line 
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
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