1#line 1 2package Module::Install::Makefile; 3 4use strict 'vars'; 5use ExtUtils::MakeMaker (); 6use Module::Install::Base (); 7use Fcntl qw/:flock :seek/; 8 9use vars qw{$VERSION @ISA $ISCORE}; 10BEGIN { 11 $VERSION = '1.00'; 12 @ISA = 'Module::Install::Base'; 13 $ISCORE = 1; 14} 15 16sub Makefile { $_[0] } 17 18my %seen = (); 19 20sub prompt { 21 shift; 22 23 # Infinite loop protection 24 my @c = caller(); 25 if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) { 26 die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])"; 27 } 28 29 # In automated testing or non-interactive session, always use defaults 30 if ( ($ENV{AUTOMATED_TESTING} or -! -t STDIN) and ! $ENV{PERL_MM_USE_DEFAULT} ) { 31 local $ENV{PERL_MM_USE_DEFAULT} = 1; 32 goto &ExtUtils::MakeMaker::prompt; 33 } else { 34 goto &ExtUtils::MakeMaker::prompt; 35 } 36} 37 38# Store a cleaned up version of the MakeMaker version, 39# since we need to behave differently in a variety of 40# ways based on the MM version. 41my $makemaker = eval $ExtUtils::MakeMaker::VERSION; 42 43# If we are passed a param, do a "newer than" comparison. 44# Otherwise, just return the MakeMaker version. 45sub makemaker { 46 ( @_ < 2 or $makemaker >= eval($_[1]) ) ? $makemaker : 0 47} 48 49# Ripped from ExtUtils::MakeMaker 6.56, and slightly modified 50# as we only need to know here whether the attribute is an array 51# or a hash or something else (which may or may not be appendable). 52my %makemaker_argtype = ( 53 C => 'ARRAY', 54 CONFIG => 'ARRAY', 55# CONFIGURE => 'CODE', # ignore 56 DIR => 'ARRAY', 57 DL_FUNCS => 'HASH', 58 DL_VARS => 'ARRAY', 59 EXCLUDE_EXT => 'ARRAY', 60 EXE_FILES => 'ARRAY', 61 FUNCLIST => 'ARRAY', 62 H => 'ARRAY', 63 IMPORTS => 'HASH', 64 INCLUDE_EXT => 'ARRAY', 65 LIBS => 'ARRAY', # ignore '' 66 MAN1PODS => 'HASH', 67 MAN3PODS => 'HASH', 68 META_ADD => 'HASH', 69 META_MERGE => 'HASH', 70 PL_FILES => 'HASH', 71 PM => 'HASH', 72 PMLIBDIRS => 'ARRAY', 73 PMLIBPARENTDIRS => 'ARRAY', 74 PREREQ_PM => 'HASH', 75 CONFIGURE_REQUIRES => 'HASH', 76 SKIP => 'ARRAY', 77 TYPEMAPS => 'ARRAY', 78 XS => 'HASH', 79# VERSION => ['version',''], # ignore 80# _KEEP_AFTER_FLUSH => '', 81 82 clean => 'HASH', 83 depend => 'HASH', 84 dist => 'HASH', 85 dynamic_lib=> 'HASH', 86 linkext => 'HASH', 87 macro => 'HASH', 88 postamble => 'HASH', 89 realclean => 'HASH', 90 test => 'HASH', 91 tool_autosplit => 'HASH', 92 93 # special cases where you can use makemaker_append 94 CCFLAGS => 'APPENDABLE', 95 DEFINE => 'APPENDABLE', 96 INC => 'APPENDABLE', 97 LDDLFLAGS => 'APPENDABLE', 98 LDFROM => 'APPENDABLE', 99); 100 101sub makemaker_args { 102 my ($self, %new_args) = @_; 103 my $args = ( $self->{makemaker_args} ||= {} ); 104 foreach my $key (keys %new_args) { 105 if ($makemaker_argtype{$key}) { 106 if ($makemaker_argtype{$key} eq 'ARRAY') { 107 $args->{$key} = [] unless defined $args->{$key}; 108 unless (ref $args->{$key} eq 'ARRAY') { 109 $args->{$key} = [$args->{$key}] 110 } 111 push @{$args->{$key}}, 112 ref $new_args{$key} eq 'ARRAY' 113 ? @{$new_args{$key}} 114 : $new_args{$key}; 115 } 116 elsif ($makemaker_argtype{$key} eq 'HASH') { 117 $args->{$key} = {} unless defined $args->{$key}; 118 foreach my $skey (keys %{ $new_args{$key} }) { 119 $args->{$key}{$skey} = $new_args{$key}{$skey}; 120 } 121 } 122 elsif ($makemaker_argtype{$key} eq 'APPENDABLE') { 123 $self->makemaker_append($key => $new_args{$key}); 124 } 125 } 126 else { 127 if (defined $args->{$key}) { 128 warn qq{MakeMaker attribute "$key" is overriden; use "makemaker_append" to append values\n}; 129 } 130 $args->{$key} = $new_args{$key}; 131 } 132 } 133 return $args; 134} 135 136# For mm args that take multiple space-seperated args, 137# append an argument to the current list. 138sub makemaker_append { 139 my $self = shift; 140 my $name = shift; 141 my $args = $self->makemaker_args; 142 $args->{$name} = defined $args->{$name} 143 ? join( ' ', $args->{$name}, @_ ) 144 : join( ' ', @_ ); 145} 146 147sub build_subdirs { 148 my $self = shift; 149 my $subdirs = $self->makemaker_args->{DIR} ||= []; 150 for my $subdir (@_) { 151 push @$subdirs, $subdir; 152 } 153} 154 155sub clean_files { 156 my $self = shift; 157 my $clean = $self->makemaker_args->{clean} ||= {}; 158 %$clean = ( 159 %$clean, 160 FILES => join ' ', grep { length $_ } ($clean->{FILES} || (), @_), 161 ); 162} 163 164sub realclean_files { 165 my $self = shift; 166 my $realclean = $self->makemaker_args->{realclean} ||= {}; 167 %$realclean = ( 168 %$realclean, 169 FILES => join ' ', grep { length $_ } ($realclean->{FILES} || (), @_), 170 ); 171} 172 173sub libs { 174 my $self = shift; 175 my $libs = ref $_[0] ? shift : [ shift ]; 176 $self->makemaker_args( LIBS => $libs ); 177} 178 179sub inc { 180 my $self = shift; 181 $self->makemaker_args( INC => shift ); 182} 183 184sub _wanted_t { 185} 186 187sub tests_recursive { 188 my $self = shift; 189 my $dir = shift || 't'; 190 unless ( -d $dir ) { 191 die "tests_recursive dir '$dir' does not exist"; 192 } 193 my %tests = map { $_ => 1 } split / /, ($self->tests || ''); 194 require File::Find; 195 File::Find::find( 196 sub { /\.t$/ and -f $_ and $tests{"$File::Find::dir/*.t"} = 1 }, 197 $dir 198 ); 199 $self->tests( join ' ', sort keys %tests ); 200} 201 202sub write { 203 my $self = shift; 204 die "&Makefile->write() takes no arguments\n" if @_; 205 206 # Check the current Perl version 207 my $perl_version = $self->perl_version; 208 if ( $perl_version ) { 209 eval "use $perl_version; 1" 210 or die "ERROR: perl: Version $] is installed, " 211 . "but we need version >= $perl_version"; 212 } 213 214 # Make sure we have a new enough MakeMaker 215 require ExtUtils::MakeMaker; 216 217 if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) { 218 # MakeMaker can complain about module versions that include 219 # an underscore, even though its own version may contain one! 220 # Hence the funny regexp to get rid of it. See RT #35800 221 # for details. 222 my $v = $ExtUtils::MakeMaker::VERSION =~ /^(\d+\.\d+)/; 223 $self->build_requires( 'ExtUtils::MakeMaker' => $v ); 224 $self->configure_requires( 'ExtUtils::MakeMaker' => $v ); 225 } else { 226 # Allow legacy-compatibility with 5.005 by depending on the 227 # most recent EU:MM that supported 5.005. 228 $self->build_requires( 'ExtUtils::MakeMaker' => 6.42 ); 229 $self->configure_requires( 'ExtUtils::MakeMaker' => 6.42 ); 230 } 231 232 # Generate the MakeMaker params 233 my $args = $self->makemaker_args; 234 $args->{DISTNAME} = $self->name; 235 $args->{NAME} = $self->module_name || $self->name; 236 $args->{NAME} =~ s/-/::/g; 237 $args->{VERSION} = $self->version or die <<'EOT'; 238ERROR: Can't determine distribution version. Please specify it 239explicitly via 'version' in Makefile.PL, or set a valid $VERSION 240in a module, and provide its file path via 'version_from' (or 241'all_from' if you prefer) in Makefile.PL. 242EOT 243 244 $DB::single = 1; 245 if ( $self->tests ) { 246 my @tests = split ' ', $self->tests; 247 my %seen; 248 $args->{test} = { 249 TESTS => (join ' ', grep {!$seen{$_}++} @tests), 250 }; 251 } elsif ( $Module::Install::ExtraTests::use_extratests ) { 252 # Module::Install::ExtraTests doesn't set $self->tests and does its own tests via harness. 253 # So, just ignore our xt tests here. 254 } elsif ( -d 'xt' and ($Module::Install::AUTHOR or $ENV{RELEASE_TESTING}) ) { 255 $args->{test} = { 256 TESTS => join( ' ', map { "$_/*.t" } grep { -d $_ } qw{ t xt } ), 257 }; 258 } 259 if ( $] >= 5.005 ) { 260 $args->{ABSTRACT} = $self->abstract; 261 $args->{AUTHOR} = join ', ', @{$self->author || []}; 262 } 263 if ( $self->makemaker(6.10) ) { 264 $args->{NO_META} = 1; 265 #$args->{NO_MYMETA} = 1; 266 } 267 if ( $self->makemaker(6.17) and $self->sign ) { 268 $args->{SIGN} = 1; 269 } 270 unless ( $self->is_admin ) { 271 delete $args->{SIGN}; 272 } 273 if ( $self->makemaker(6.31) and $self->license ) { 274 $args->{LICENSE} = $self->license; 275 } 276 277 my $prereq = ($args->{PREREQ_PM} ||= {}); 278 %$prereq = ( %$prereq, 279 map { @$_ } # flatten [module => version] 280 map { @$_ } 281 grep $_, 282 ($self->requires) 283 ); 284 285 # Remove any reference to perl, PREREQ_PM doesn't support it 286 delete $args->{PREREQ_PM}->{perl}; 287 288 # Merge both kinds of requires into BUILD_REQUIRES 289 my $build_prereq = ($args->{BUILD_REQUIRES} ||= {}); 290 %$build_prereq = ( %$build_prereq, 291 map { @$_ } # flatten [module => version] 292 map { @$_ } 293 grep $_, 294 ($self->configure_requires, $self->build_requires) 295 ); 296 297 # Remove any reference to perl, BUILD_REQUIRES doesn't support it 298 delete $args->{BUILD_REQUIRES}->{perl}; 299 300 # Delete bundled dists from prereq_pm, add it to Makefile DIR 301 my $subdirs = ($args->{DIR} || []); 302 if ($self->bundles) { 303 my %processed; 304 foreach my $bundle (@{ $self->bundles }) { 305 my ($mod_name, $dist_dir) = @$bundle; 306 delete $prereq->{$mod_name}; 307 $dist_dir = File::Basename::basename($dist_dir); # dir for building this module 308 if (not exists $processed{$dist_dir}) { 309 if (-d $dist_dir) { 310 # List as sub-directory to be processed by make 311 push @$subdirs, $dist_dir; 312 } 313 # Else do nothing: the module is already present on the system 314 $processed{$dist_dir} = undef; 315 } 316 } 317 } 318 319 unless ( $self->makemaker('6.55_03') ) { 320 %$prereq = (%$prereq,%$build_prereq); 321 delete $args->{BUILD_REQUIRES}; 322 } 323 324 if ( my $perl_version = $self->perl_version ) { 325 eval "use $perl_version; 1" 326 or die "ERROR: perl: Version $] is installed, " 327 . "but we need version >= $perl_version"; 328 329 if ( $self->makemaker(6.48) ) { 330 $args->{MIN_PERL_VERSION} = $perl_version; 331 } 332 } 333 334 if ($self->installdirs) { 335 warn qq{old INSTALLDIRS (probably set by makemaker_args) is overriden by installdirs\n} if $args->{INSTALLDIRS}; 336 $args->{INSTALLDIRS} = $self->installdirs; 337 } 338 339 my %args = map { 340 ( $_ => $args->{$_} ) } grep {defined($args->{$_} ) 341 } keys %$args; 342 343 my $user_preop = delete $args{dist}->{PREOP}; 344 if ( my $preop = $self->admin->preop($user_preop) ) { 345 foreach my $key ( keys %$preop ) { 346 $args{dist}->{$key} = $preop->{$key}; 347 } 348 } 349 350 my $mm = ExtUtils::MakeMaker::WriteMakefile(%args); 351 $self->fix_up_makefile($mm->{FIRST_MAKEFILE} || 'Makefile'); 352} 353 354sub fix_up_makefile { 355 my $self = shift; 356 my $makefile_name = shift; 357 my $top_class = ref($self->_top) || ''; 358 my $top_version = $self->_top->VERSION || ''; 359 360 my $preamble = $self->preamble 361 ? "# Preamble by $top_class $top_version\n" 362 . $self->preamble 363 : ''; 364 my $postamble = "# Postamble by $top_class $top_version\n" 365 . ($self->postamble || ''); 366 367 local *MAKEFILE; 368 open MAKEFILE, "+< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!"; 369 eval { flock MAKEFILE, LOCK_EX }; 370 my $makefile = do { local $/; <MAKEFILE> }; 371 372 $makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /; 373 $makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g; 374 $makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g; 375 $makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m; 376 $makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m; 377 378 # Module::Install will never be used to build the Core Perl 379 # Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks 380 # PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist 381 $makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m; 382 #$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m; 383 384 # Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well. 385 $makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g; 386 387 # XXX - This is currently unused; not sure if it breaks other MM-users 388 # $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg; 389 390 seek MAKEFILE, 0, SEEK_SET; 391 truncate MAKEFILE, 0; 392 print MAKEFILE "$preamble$makefile$postamble" or die $!; 393 close MAKEFILE or die $!; 394 395 1; 396} 397 398sub preamble { 399 my ($self, $text) = @_; 400 $self->{preamble} = $text . $self->{preamble} if defined $text; 401 $self->{preamble}; 402} 403 404sub postamble { 405 my ($self, $text) = @_; 406 $self->{postamble} ||= $self->admin->postamble; 407 $self->{postamble} .= $text if defined $text; 408 $self->{postamble} 409} 410 4111; 412 413__END__ 414 415#line 541 416