1#line 1 2package Module::Install::Makefile; 3 4use strict 'vars'; 5use Module::Install::Base; 6use ExtUtils::MakeMaker (); 7 8use vars qw{$VERSION $ISCORE @ISA}; 9BEGIN { 10 $VERSION = '0.64'; 11 $ISCORE = 1; 12 @ISA = qw{Module::Install::Base}; 13} 14 15sub Makefile { $_[0] } 16 17my %seen = (); 18 19sub prompt { 20 shift; 21 22 # Infinite loop protection 23 my @c = caller(); 24 if ( ++$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 37sub 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. 46sub 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 55sub build_subdirs { 56 my $self = shift; 57 my $subdirs = $self->makemaker_args->{DIR} ||= []; 58 for my $subdir (@_) { 59 push @$subdirs, $subdir; 60 } 61} 62 63sub 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 72sub 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 81sub libs { 82 my $self = shift; 83 my $libs = ref $_[0] ? shift : [ shift ]; 84 $self->makemaker_args( LIBS => $libs ); 85} 86 87sub inc { 88 my $self = shift; 89 $self->makemaker_args( INC => shift ); 90} 91 92sub 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 148sub 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 $!; 187 188 1; 189} 190 191sub preamble { 192 my ($self, $text) = @_; 193 $self->{preamble} = $text . $self->{preamble} if defined $text; 194 $self->{preamble}; 195} 196 197sub postamble { 198 my ($self, $text) = @_; 199 $self->{postamble} ||= $self->admin->postamble; 200 $self->{postamble} .= $text if defined $text; 201 $self->{postamble} 202} 203 2041; 205 206__END__ 207 208#line 334 209