| 1 | package ExtUtils::MM_Unix; |
| 2 | |
| 3 | $VERSION = substr q$Revision: 1.105 $, 10; |
| 4 | # $Id: MM_Unix.pm,v 1.105 1996/07/08 20:51:18 k Exp k $ |
| 5 | |
| 6 | require Exporter; |
| 7 | use Config; |
| 8 | use File::Basename qw(basename dirname fileparse); |
| 9 | use DirHandle; |
| 10 | |
| 11 | Exporter::import('ExtUtils::MakeMaker', |
| 12 | qw( $Verbose &neatvalue)); |
| 13 | |
| 14 | $Is_OS2 = $^O =~ m|^os/?2$|i; |
| 15 | $Is_Mac = $^O eq "MacOS"; |
| 16 | |
| 17 | if ($Is_VMS = $^O eq 'VMS') { |
| 18 | require VMS::Filespec; |
| 19 | import VMS::Filespec qw( &vmsify ); |
| 20 | } |
| 21 | |
| 22 | =head1 NAME |
| 23 | |
| 24 | ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker |
| 25 | |
| 26 | =head1 SYNOPSIS |
| 27 | |
| 28 | C<require ExtUtils::MM_Unix;> |
| 29 | |
| 30 | =head1 DESCRIPTION |
| 31 | |
| 32 | The methods provided by this package are designed to be used in |
| 33 | conjunction with ExtUtils::MakeMaker. When MakeMaker writes a |
| 34 | Makefile, it creates one or more objects that inherit their methods |
| 35 | from a package C<MM>. MM itself doesn't provide any methods, but it |
| 36 | ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating |
| 37 | specific packages take the responsibility for all the methods provided |
| 38 | by MM_Unix. We are trying to reduce the number of the necessary |
| 39 | overrides by defining rather primitive operations within |
| 40 | ExtUtils::MM_Unix. |
| 41 | |
| 42 | If you are going to write a platform specific MM package, please try |
| 43 | to limit the necessary overrides to primitiv methods, and if it is not |
| 44 | possible to do so, let's work it out how to achieve that gain. |
| 45 | |
| 46 | If you are overriding any of these methods in your Makefile.PL (in the |
| 47 | MY class), please report that to the makemaker mailing list. We are |
| 48 | trying to minimize the necessary method overrides and switch to data |
| 49 | driven Makefile.PLs wherever possible. In the long run less methods |
| 50 | will be overridable via the MY class. |
| 51 | |
| 52 | =head1 METHODS |
| 53 | |
| 54 | The following description of methods is still under |
| 55 | development. Please refer to the code for not suitably documented |
| 56 | sections and complain loudly to the makemaker mailing list. |
| 57 | |
| 58 | Not all of the methods below are overridable in a |
| 59 | Makefile.PL. Overridable methods are marked as (o). All methods are |
| 60 | overridable by a platform specific MM_*.pm file (See |
| 61 | L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>). |
| 62 | |
| 63 | =head2 Preloaded methods |
| 64 | |
| 65 | =over 2 |
| 66 | |
| 67 | =item canonpath |
| 68 | |
| 69 | No physical check on the filesystem, but a logical cleanup of a |
| 70 | path. On UNIX eliminated successive slashes and successive "/.". |
| 71 | |
| 72 | =cut |
| 73 | |
| 74 | sub canonpath { |
| 75 | my($self,$path) = @_; |
| 76 | $path =~ s|/+|/|g ; # xx////xx -> xx/xx |
| 77 | $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx |
| 78 | $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx |
| 79 | $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx |
| 80 | $path; |
| 81 | } |
| 82 | |
| 83 | =item catdir |
| 84 | |
| 85 | Concatenate two or more directory names to form a complete path ending |
| 86 | with a directory. But remove the trailing slash from the resulting |
| 87 | string, because it doesn't look good, isn't necessary and confuses |
| 88 | OS2. Of course, if this is the root directory, don't cut off the |
| 89 | trailing slash :-) |
| 90 | |
| 91 | =cut |
| 92 | |
| 93 | # '; |
| 94 | |
| 95 | sub catdir { |
| 96 | shift; |
| 97 | my @args = @_; |
| 98 | for (@args) { |
| 99 | # append a slash to each argument unless it has one there |
| 100 | $_ .= "/" if $_ eq '' or substr($_,-1) ne "/"; |
| 101 | } |
| 102 | my $result = join('', @args); |
| 103 | # remove a trailing slash unless we are root |
| 104 | substr($result,-1) = "" |
| 105 | if length($result) > 1 && substr($result,-1) eq "/"; |
| 106 | $result; |
| 107 | } |
| 108 | |
| 109 | =item catfile |
| 110 | |
| 111 | Concatenate one or more directory names and a filename to form a |
| 112 | complete path ending with a filename |
| 113 | |
| 114 | =cut |
| 115 | |
| 116 | sub catfile { |
| 117 | my $self = shift @_; |
| 118 | my $file = pop @_; |
| 119 | return $file unless @_; |
| 120 | my $dir = $self->catdir(@_); |
| 121 | for ($dir) { |
| 122 | $_ .= "/" unless substr($_,length($_)-1,1) eq "/"; |
| 123 | } |
| 124 | return $dir.$file; |
| 125 | } |
| 126 | |
| 127 | =item curdir |
| 128 | |
| 129 | Returns a string representing of the current directory. "." on UNIX. |
| 130 | |
| 131 | =cut |
| 132 | |
| 133 | sub curdir { |
| 134 | return "." ; |
| 135 | } |
| 136 | |
| 137 | =item rootdir |
| 138 | |
| 139 | Returns a string representing of the root directory. "/" on UNIX. |
| 140 | |
| 141 | =cut |
| 142 | |
| 143 | sub rootdir { |
| 144 | return "/"; |
| 145 | } |
| 146 | |
| 147 | =item updir |
| 148 | |
| 149 | Returns a string representing of the parent directory. ".." on UNIX. |
| 150 | |
| 151 | =cut |
| 152 | |
| 153 | sub updir { |
| 154 | return ".."; |
| 155 | } |
| 156 | |
| 157 | sub ExtUtils::MM_Unix::c_o ; |
| 158 | sub ExtUtils::MM_Unix::clean ; |
| 159 | sub ExtUtils::MM_Unix::const_cccmd ; |
| 160 | sub ExtUtils::MM_Unix::const_config ; |
| 161 | sub ExtUtils::MM_Unix::const_loadlibs ; |
| 162 | sub ExtUtils::MM_Unix::constants ; |
| 163 | sub ExtUtils::MM_Unix::depend ; |
| 164 | sub ExtUtils::MM_Unix::dir_target ; |
| 165 | sub ExtUtils::MM_Unix::dist ; |
| 166 | sub ExtUtils::MM_Unix::dist_basics ; |
| 167 | sub ExtUtils::MM_Unix::dist_ci ; |
| 168 | sub ExtUtils::MM_Unix::dist_core ; |
| 169 | sub ExtUtils::MM_Unix::dist_dir ; |
| 170 | sub ExtUtils::MM_Unix::dist_test ; |
| 171 | sub ExtUtils::MM_Unix::dlsyms ; |
| 172 | sub ExtUtils::MM_Unix::dynamic ; |
| 173 | sub ExtUtils::MM_Unix::dynamic_bs ; |
| 174 | sub ExtUtils::MM_Unix::dynamic_lib ; |
| 175 | sub ExtUtils::MM_Unix::exescan ; |
| 176 | sub ExtUtils::MM_Unix::extliblist ; |
| 177 | sub ExtUtils::MM_Unix::file_name_is_absolute ; |
| 178 | sub ExtUtils::MM_Unix::find_perl ; |
| 179 | sub ExtUtils::MM_Unix::force ; |
| 180 | sub ExtUtils::MM_Unix::guess_name ; |
| 181 | sub ExtUtils::MM_Unix::has_link_code ; |
| 182 | sub ExtUtils::MM_Unix::init_dirscan ; |
| 183 | sub ExtUtils::MM_Unix::init_main ; |
| 184 | sub ExtUtils::MM_Unix::init_others ; |
| 185 | sub ExtUtils::MM_Unix::install ; |
| 186 | sub ExtUtils::MM_Unix::installbin ; |
| 187 | sub ExtUtils::MM_Unix::libscan ; |
| 188 | sub ExtUtils::MM_Unix::linkext ; |
| 189 | sub ExtUtils::MM_Unix::lsdir ; |
| 190 | sub ExtUtils::MM_Unix::macro ; |
| 191 | sub ExtUtils::MM_Unix::makeaperl ; |
| 192 | sub ExtUtils::MM_Unix::makefile ; |
| 193 | sub ExtUtils::MM_Unix::manifypods ; |
| 194 | sub ExtUtils::MM_Unix::maybe_command ; |
| 195 | sub ExtUtils::MM_Unix::maybe_command_in_dirs ; |
| 196 | sub ExtUtils::MM_Unix::needs_linking ; |
| 197 | sub ExtUtils::MM_Unix::nicetext ; |
| 198 | sub ExtUtils::MM_Unix::parse_version ; |
| 199 | sub ExtUtils::MM_Unix::pasthru ; |
| 200 | sub ExtUtils::MM_Unix::path ; |
| 201 | sub ExtUtils::MM_Unix::perl_script ; |
| 202 | sub ExtUtils::MM_Unix::perldepend ; |
| 203 | sub ExtUtils::MM_Unix::pm_to_blib ; |
| 204 | sub ExtUtils::MM_Unix::post_constants ; |
| 205 | sub ExtUtils::MM_Unix::post_initialize ; |
| 206 | sub ExtUtils::MM_Unix::postamble ; |
| 207 | sub ExtUtils::MM_Unix::prefixify ; |
| 208 | sub ExtUtils::MM_Unix::processPL ; |
| 209 | sub ExtUtils::MM_Unix::realclean ; |
| 210 | sub ExtUtils::MM_Unix::replace_manpage_separator ; |
| 211 | sub ExtUtils::MM_Unix::static ; |
| 212 | sub ExtUtils::MM_Unix::static_lib ; |
| 213 | sub ExtUtils::MM_Unix::staticmake ; |
| 214 | sub ExtUtils::MM_Unix::subdir_x ; |
| 215 | sub ExtUtils::MM_Unix::subdirs ; |
| 216 | sub ExtUtils::MM_Unix::test ; |
| 217 | sub ExtUtils::MM_Unix::test_via_harness ; |
| 218 | sub ExtUtils::MM_Unix::test_via_script ; |
| 219 | sub ExtUtils::MM_Unix::tool_autosplit ; |
| 220 | sub ExtUtils::MM_Unix::tool_xsubpp ; |
| 221 | sub ExtUtils::MM_Unix::tools_other ; |
| 222 | sub ExtUtils::MM_Unix::top_targets ; |
| 223 | sub ExtUtils::MM_Unix::writedoc ; |
| 224 | sub ExtUtils::MM_Unix::xs_c ; |
| 225 | sub ExtUtils::MM_Unix::xs_o ; |
| 226 | sub ExtUtils::MM_Unix::xsubpp_version ; |
| 227 | |
| 228 | package ExtUtils::MM_Unix; |
| 229 | |
| 230 | use SelfLoader; |
| 231 | |
| 232 | 1; |
| 233 | |
| 234 | __DATA__ |
| 235 | |
| 236 | =head2 SelfLoaded methods |
| 237 | |
| 238 | =item c_o (o) |
| 239 | |
| 240 | Defines the suffix rules to compile different flavors of C files to |
| 241 | object files. |
| 242 | |
| 243 | =cut |
| 244 | |
| 245 | sub c_o { |
| 246 | # --- Translation Sections --- |
| 247 | |
| 248 | my($self) = shift; |
| 249 | return '' unless $self->needs_linking(); |
| 250 | my(@m); |
| 251 | push @m, ' |
| 252 | .c$(OBJ_EXT): |
| 253 | $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c |
| 254 | '; |
| 255 | push @m, ' |
| 256 | .C$(OBJ_EXT): |
| 257 | $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C |
| 258 | ' if $^O ne 'os2'; # Case-specific |
| 259 | push @m, ' |
| 260 | .cpp$(OBJ_EXT): |
| 261 | $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp |
| 262 | |
| 263 | .cxx$(OBJ_EXT): |
| 264 | $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx |
| 265 | |
| 266 | .cc$(OBJ_EXT): |
| 267 | $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc |
| 268 | '; |
| 269 | join "", @m; |
| 270 | } |
| 271 | |
| 272 | =item cflags (o) |
| 273 | |
| 274 | Does very much the same as the cflags script in the perl |
| 275 | distribution. It doesn't return the whole compiler command line, but |
| 276 | initializes all of its parts. The const_cccmd method then actually |
| 277 | returns the definition of the CCCMD macro which uses these parts. |
| 278 | |
| 279 | =cut |
| 280 | |
| 281 | #' |
| 282 | |
| 283 | sub cflags { |
| 284 | my($self,$libperl)=@_; |
| 285 | return $self->{CFLAGS} if $self->{CFLAGS}; |
| 286 | return '' unless $self->needs_linking(); |
| 287 | |
| 288 | my($prog, $uc, $perltype, %cflags); |
| 289 | $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ; |
| 290 | $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/; |
| 291 | |
| 292 | @cflags{qw(cc ccflags optimize large split shellflags)} |
| 293 | = @Config{qw(cc ccflags optimize large split shellflags)}; |
| 294 | my($optdebug) = ""; |
| 295 | |
| 296 | $cflags{shellflags} ||= ''; |
| 297 | |
| 298 | my(%map) = ( |
| 299 | D => '-DDEBUGGING', |
| 300 | E => '-DEMBED', |
| 301 | DE => '-DDEBUGGING -DEMBED', |
| 302 | M => '-DEMBED -DMULTIPLICITY', |
| 303 | DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY', |
| 304 | ); |
| 305 | |
| 306 | if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){ |
| 307 | $uc = uc($1); |
| 308 | } else { |
| 309 | $uc = ""; # avoid warning |
| 310 | } |
| 311 | $perltype = $map{$uc} ? $map{$uc} : ""; |
| 312 | |
| 313 | if ($uc =~ /^D/) { |
| 314 | $optdebug = "-g"; |
| 315 | } |
| 316 | |
| 317 | |
| 318 | my($name); |
| 319 | ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ; |
| 320 | if ($prog = $Config::Config{$name}) { |
| 321 | # Expand hints for this extension via the shell |
| 322 | print STDOUT "Processing $name hint:\n" if $Verbose; |
| 323 | my(@o)=`cc=\"$cflags{cc}\" |
| 324 | ccflags=\"$cflags{ccflags}\" |
| 325 | optimize=\"$cflags{optimize}\" |
| 326 | perltype=\"$cflags{perltype}\" |
| 327 | optdebug=\"$cflags{optdebug}\" |
| 328 | large=\"$cflags{large}\" |
| 329 | split=\"$cflags{'split'}\" |
| 330 | eval '$prog' |
| 331 | echo cc=\$cc |
| 332 | echo ccflags=\$ccflags |
| 333 | echo optimize=\$optimize |
| 334 | echo perltype=\$perltype |
| 335 | echo optdebug=\$optdebug |
| 336 | echo large=\$large |
| 337 | echo split=\$split |
| 338 | `; |
| 339 | my($line); |
| 340 | foreach $line (@o){ |
| 341 | chomp $line; |
| 342 | if ($line =~ /(.*?)=\s*(.*)\s*$/){ |
| 343 | $cflags{$1} = $2; |
| 344 | print STDOUT " $1 = $2\n" if $Verbose; |
| 345 | } else { |
| 346 | print STDOUT "Unrecognised result from hint: '$line'\n"; |
| 347 | } |
| 348 | } |
| 349 | } |
| 350 | |
| 351 | if ($optdebug) { |
| 352 | $cflags{optimize} = $optdebug; |
| 353 | } |
| 354 | |
| 355 | for (qw(ccflags optimize perltype large split)) { |
| 356 | $cflags{$_} =~ s/^\s+//; |
| 357 | $cflags{$_} =~ s/\s+/ /g; |
| 358 | $cflags{$_} =~ s/\s+$//; |
| 359 | $self->{uc $_} ||= $cflags{$_} |
| 360 | } |
| 361 | |
| 362 | return $self->{CFLAGS} = qq{ |
| 363 | CCFLAGS = $self->{CCFLAGS} |
| 364 | OPTIMIZE = $self->{OPTIMIZE} |
| 365 | PERLTYPE = $self->{PERLTYPE} |
| 366 | LARGE = $self->{LARGE} |
| 367 | SPLIT = $self->{SPLIT} |
| 368 | }; |
| 369 | |
| 370 | } |
| 371 | |
| 372 | =item clean (o) |
| 373 | |
| 374 | Defines the clean target. |
| 375 | |
| 376 | =cut |
| 377 | |
| 378 | sub clean { |
| 379 | # --- Cleanup and Distribution Sections --- |
| 380 | |
| 381 | my($self, %attribs) = @_; |
| 382 | my(@m,$dir); |
| 383 | push(@m, ' |
| 384 | # Delete temporary files but do not touch installed files. We don\'t delete |
| 385 | # the Makefile here so a later make realclean still has a makefile to use. |
| 386 | |
| 387 | clean :: |
| 388 | '); |
| 389 | # clean subdirectories first |
| 390 | for $dir (@{$self->{DIR}}) { |
| 391 | push @m, "\t-cd $dir && test -f $self->{MAKEFILE} && \$(MAKE) clean\n"; |
| 392 | } |
| 393 | |
| 394 | my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files |
| 395 | push(@otherfiles, $attribs{FILES}) if $attribs{FILES}; |
| 396 | push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all |
| 397 | perlmain.c mon.out core so_locations pm_to_blib |
| 398 | *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe |
| 399 | $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def |
| 400 | $(BASEEXT).exp |
| 401 | ]); |
| 402 | push @m, "\t-$self->{RM_RF} @otherfiles\n"; |
| 403 | # See realclean and ext/utils/make_ext for usage of Makefile.old |
| 404 | push(@m, |
| 405 | "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old 2>/dev/null\n"); |
| 406 | push(@m, |
| 407 | "\t$attribs{POSTOP}\n") if $attribs{POSTOP}; |
| 408 | join("", @m); |
| 409 | } |
| 410 | |
| 411 | =item const_cccmd (o) |
| 412 | |
| 413 | Returns the full compiler call for C programs and stores the |
| 414 | definition in CONST_CCCMD. |
| 415 | |
| 416 | =cut |
| 417 | |
| 418 | sub const_cccmd { |
| 419 | my($self,$libperl)=@_; |
| 420 | return $self->{CONST_CCCMD} if $self->{CONST_CCCMD}; |
| 421 | return '' unless $self->needs_linking(); |
| 422 | return $self->{CONST_CCCMD} = |
| 423 | q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\ |
| 424 | $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\ |
| 425 | $(XS_DEFINE_VERSION)}; |
| 426 | } |
| 427 | |
| 428 | =item const_config (o) |
| 429 | |
| 430 | Defines a couple of constants in the Makefile that are imported from |
| 431 | %Config. |
| 432 | |
| 433 | =cut |
| 434 | |
| 435 | sub const_config { |
| 436 | # --- Constants Sections --- |
| 437 | |
| 438 | my($self) = shift; |
| 439 | my(@m,$m); |
| 440 | push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n"); |
| 441 | push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n"); |
| 442 | my(%once_only); |
| 443 | foreach $m (@{$self->{CONFIG}}){ |
| 444 | # SITE*EXP macros are defined in &constants; avoid duplicates here |
| 445 | next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp'; |
| 446 | push @m, "\U$m\E = ".$self->{uc $m}."\n"; |
| 447 | $once_only{$m} = 1; |
| 448 | } |
| 449 | join('', @m); |
| 450 | } |
| 451 | |
| 452 | =item const_loadlibs (o) |
| 453 | |
| 454 | Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See |
| 455 | L<ExtUtils::Liblist> for details. |
| 456 | |
| 457 | =cut |
| 458 | |
| 459 | sub const_loadlibs { |
| 460 | my($self) = shift; |
| 461 | return "" unless $self->needs_linking; |
| 462 | my @m; |
| 463 | push @m, qq{ |
| 464 | # $self->{NAME} might depend on some other libraries: |
| 465 | # See ExtUtils::Liblist for details |
| 466 | # |
| 467 | }; |
| 468 | my($tmp); |
| 469 | for $tmp (qw/ |
| 470 | EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH |
| 471 | /) { |
| 472 | next unless defined $self->{$tmp}; |
| 473 | push @m, "$tmp = $self->{$tmp}\n"; |
| 474 | } |
| 475 | return join "", @m; |
| 476 | } |
| 477 | |
| 478 | =item constants (o) |
| 479 | |
| 480 | Initializes lots of constants and .SUFFIXES and .PHONY |
| 481 | |
| 482 | =cut |
| 483 | |
| 484 | sub constants { |
| 485 | my($self) = @_; |
| 486 | my(@m,$tmp); |
| 487 | |
| 488 | for $tmp (qw/ |
| 489 | |
| 490 | AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION |
| 491 | VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB |
| 492 | INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS |
| 493 | INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB |
| 494 | INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB |
| 495 | PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB |
| 496 | FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC |
| 497 | PERL_INC PERL FULLPERL |
| 498 | |
| 499 | / ) { |
| 500 | next unless defined $self->{$tmp}; |
| 501 | push @m, "$tmp = $self->{$tmp}\n"; |
| 502 | } |
| 503 | |
| 504 | push @m, qq{ |
| 505 | VERSION_MACRO = VERSION |
| 506 | DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\" |
| 507 | XS_VERSION_MACRO = XS_VERSION |
| 508 | XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\" |
| 509 | }; |
| 510 | |
| 511 | push @m, qq{ |
| 512 | MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'} |
| 513 | MM_VERSION = $ExtUtils::MakeMaker::VERSION |
| 514 | }; |
| 515 | |
| 516 | push @m, q{ |
| 517 | # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle). |
| 518 | # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle) |
| 519 | # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!! |
| 520 | # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar) |
| 521 | # DLBASE = Basename part of dynamic library. May be just equal BASEEXT. |
| 522 | }; |
| 523 | |
| 524 | for $tmp (qw/ |
| 525 | FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT |
| 526 | LDFROM LINKTYPE |
| 527 | / ) { |
| 528 | next unless defined $self->{$tmp}; |
| 529 | push @m, "$tmp = $self->{$tmp}\n"; |
| 530 | } |
| 531 | |
| 532 | push @m, " |
| 533 | # Handy lists of source code files: |
| 534 | XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})." |
| 535 | C_FILES = ".join(" \\\n\t", @{$self->{C}})." |
| 536 | O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})." |
| 537 | H_FILES = ".join(" \\\n\t", @{$self->{H}})." |
| 538 | MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})." |
| 539 | MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})." |
| 540 | "; |
| 541 | |
| 542 | for $tmp (qw/ |
| 543 | INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT |
| 544 | /) { |
| 545 | next unless defined $self->{$tmp}; |
| 546 | push @m, "$tmp = $self->{$tmp}\n"; |
| 547 | } |
| 548 | |
| 549 | push @m, q{ |
| 550 | .NO_CONFIG_REC: Makefile |
| 551 | } if $ENV{CLEARCASE_ROOT}; |
| 552 | |
| 553 | # why not q{} ? -- emacs |
| 554 | push @m, qq{ |
| 555 | # work around a famous dec-osf make(1) feature(?): |
| 556 | makemakerdflt: all |
| 557 | |
| 558 | .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT) |
| 559 | |
| 560 | # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that |
| 561 | # some make implementations will delete the Makefile when we rebuild it. Because |
| 562 | # we call false(1) when we rebuild it. So make(1) is not completely wrong when it |
| 563 | # does so. Our milage may vary. |
| 564 | # .PRECIOUS: Makefile # seems to be not necessary anymore |
| 565 | |
| 566 | .PHONY: all config static dynamic test linkext manifest |
| 567 | |
| 568 | # Where is the Config information that we are using/depend on |
| 569 | CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h |
| 570 | |
| 571 | # Where to put things: |
| 572 | INST_LIBDIR = $self->{INST_LIBDIR} |
| 573 | INST_ARCHLIBDIR = $self->{INST_ARCHLIBDIR} |
| 574 | |
| 575 | INST_AUTODIR = $self->{INST_AUTODIR} |
| 576 | INST_ARCHAUTODIR = $self->{INST_ARCHAUTODIR} |
| 577 | }; |
| 578 | |
| 579 | if ($self->has_link_code()) { |
| 580 | push @m, ' |
| 581 | INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT) |
| 582 | INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT) |
| 583 | INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs |
| 584 | '; |
| 585 | } else { |
| 586 | push @m, ' |
| 587 | INST_STATIC = |
| 588 | INST_DYNAMIC = |
| 589 | INST_BOOT = |
| 590 | '; |
| 591 | } |
| 592 | |
| 593 | if ($Is_OS2) { |
| 594 | $tmp = "$self->{BASEEXT}.def"; |
| 595 | } else { |
| 596 | $tmp = ""; |
| 597 | } |
| 598 | push @m, " |
| 599 | EXPORT_LIST = $tmp |
| 600 | "; |
| 601 | |
| 602 | if ($Is_OS2) { |
| 603 | $tmp = "\$(PERL_INC)/libperl\$(LIB_EXT)"; |
| 604 | } else { |
| 605 | $tmp = ""; |
| 606 | } |
| 607 | push @m, " |
| 608 | PERL_ARCHIVE = $tmp |
| 609 | "; |
| 610 | |
| 611 | # push @m, q{ |
| 612 | #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{ |
| 613 | # |
| 614 | #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{ |
| 615 | #}; |
| 616 | |
| 617 | push @m, q{ |
| 618 | TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{ |
| 619 | |
| 620 | PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{ |
| 621 | }; |
| 622 | |
| 623 | join('',@m); |
| 624 | } |
| 625 | |
| 626 | =item depend (o) |
| 627 | |
| 628 | Same as macro for the depend attribute. |
| 629 | |
| 630 | =cut |
| 631 | |
| 632 | sub depend { |
| 633 | my($self,%attribs) = @_; |
| 634 | my(@m,$key,$val); |
| 635 | while (($key,$val) = each %attribs){ |
| 636 | last unless defined $key; |
| 637 | push @m, "$key: $val\n"; |
| 638 | } |
| 639 | join "", @m; |
| 640 | } |
| 641 | |
| 642 | =item dir_target (o) |
| 643 | |
| 644 | Takes an array of directories that need to exist and returns a |
| 645 | Makefile entry for a .exists file in these directories. Returns |
| 646 | nothing, if the entry has already been processed. We're helpless |
| 647 | though, if the same directory comes as $(FOO) _and_ as "bar". Both of |
| 648 | them get an entry, that's why we use "::". |
| 649 | |
| 650 | =cut |
| 651 | |
| 652 | sub dir_target { |
| 653 | # --- Make-Directories section (internal method) --- |
| 654 | # dir_target(@array) returns a Makefile entry for the file .exists in each |
| 655 | # named directory. Returns nothing, if the entry has already been processed. |
| 656 | # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar". |
| 657 | # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the |
| 658 | # prerequisite, because there has to be one, something that doesn't change |
| 659 | # too often :) |
| 660 | |
| 661 | my($self,@dirs) = @_; |
| 662 | my(@m,$dir); |
| 663 | foreach $dir (@dirs) { |
| 664 | my($src) = $self->catfile($self->{PERL_INC},'perl.h'); |
| 665 | my($targ) = $self->catfile($dir,'.exists'); |
| 666 | my($targdir) = $targ; # Necessary because catfile may have |
| 667 | $targdir =~ s:/?.exists$::; # adapted syntax of $dir to target OS |
| 668 | next if $self->{DIR_TARGET}{$self}{$targdir}++; |
| 669 | push @m, qq{ |
| 670 | $targ :: $src |
| 671 | $self->{NOECHO}\$(MKPATH) $targdir |
| 672 | $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ |
| 673 | }; |
| 674 | push(@m,qq{ |
| 675 | -$self->{NOECHO}\$(CHMOD) 755 $targdir |
| 676 | }) unless $Is_VMS; |
| 677 | } |
| 678 | join "", @m; |
| 679 | } |
| 680 | |
| 681 | =item dist (o) |
| 682 | |
| 683 | Defines a lot of macros for distribution support. |
| 684 | |
| 685 | =cut |
| 686 | |
| 687 | sub dist { |
| 688 | my($self, %attribs) = @_; |
| 689 | |
| 690 | my(@m); |
| 691 | # VERSION should be sanitised before use as a file name |
| 692 | my($version) = $attribs{VERSION} || '$(VERSION)'; |
| 693 | my($name) = $attribs{NAME} || '$(DISTNAME)'; |
| 694 | my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar |
| 695 | my($tarflags) = $attribs{TARFLAGS} || 'cvf'; |
| 696 | my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck! |
| 697 | my($zipflags) = $attribs{ZIPFLAGS} || '-r'; |
| 698 | my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip |
| 699 | my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz |
| 700 | my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip" |
| 701 | my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST |
| 702 | my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir |
| 703 | |
| 704 | my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2 |
| 705 | ? "$self->{NOECHO}" |
| 706 | . 'test -f tmp.zip && $(RM) tmp.zip;' |
| 707 | . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip' |
| 708 | : "$self->{NOECHO}\$(NOOP)"); |
| 709 | |
| 710 | my($ci) = $attribs{CI} || 'ci -u'; |
| 711 | my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q'; |
| 712 | my($dist_cp) = $attribs{DIST_CP} || 'best'; |
| 713 | my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist'; |
| 714 | |
| 715 | push @m, " |
| 716 | DISTVNAME = ${name}-$version |
| 717 | TAR = $tar |
| 718 | TARFLAGS = $tarflags |
| 719 | ZIP = $zip |
| 720 | ZIPFLAGS = $zipflags |
| 721 | COMPRESS = $compress |
| 722 | SUFFIX = $suffix |
| 723 | SHAR = $shar |
| 724 | PREOP = $preop |
| 725 | POSTOP = $postop |
| 726 | TO_UNIX = $to_unix |
| 727 | CI = $ci |
| 728 | RCS_LABEL = $rcs_label |
| 729 | DIST_CP = $dist_cp |
| 730 | DIST_DEFAULT = $dist_default |
| 731 | "; |
| 732 | join "", @m; |
| 733 | } |
| 734 | |
| 735 | =item dist_basics (o) |
| 736 | |
| 737 | Defines the targets distclean, distcheck, skipcheck, manifest. |
| 738 | |
| 739 | =cut |
| 740 | |
| 741 | sub dist_basics { |
| 742 | my($self) = shift; |
| 743 | my @m; |
| 744 | push @m, q{ |
| 745 | distclean :: realclean distcheck |
| 746 | }; |
| 747 | |
| 748 | push @m, q{ |
| 749 | distcheck : |
| 750 | $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&fullcheck";' \\ |
| 751 | -e 'fullcheck();' |
| 752 | }; |
| 753 | |
| 754 | push @m, q{ |
| 755 | skipcheck : |
| 756 | $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&skipcheck";' \\ |
| 757 | -e 'skipcheck();' |
| 758 | }; |
| 759 | |
| 760 | push @m, q{ |
| 761 | manifest : |
| 762 | $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&mkmanifest";' \\ |
| 763 | -e 'mkmanifest();' |
| 764 | }; |
| 765 | join "", @m; |
| 766 | } |
| 767 | |
| 768 | =item dist_ci (o) |
| 769 | |
| 770 | Defines a check in target for RCS. |
| 771 | |
| 772 | =cut |
| 773 | |
| 774 | sub dist_ci { |
| 775 | my($self) = shift; |
| 776 | my @m; |
| 777 | push @m, q{ |
| 778 | ci : |
| 779 | $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&maniread";' \\ |
| 780 | -e '@all = keys %{ maniread() };' \\ |
| 781 | -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\ |
| 782 | -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");' |
| 783 | }; |
| 784 | join "", @m; |
| 785 | } |
| 786 | |
| 787 | =item dist_core (o) |
| 788 | |
| 789 | Defeines the targets dist, tardist, zipdist, uutardist, shdist |
| 790 | |
| 791 | =cut |
| 792 | |
| 793 | sub dist_core { |
| 794 | my($self) = shift; |
| 795 | my @m; |
| 796 | push @m, q{ |
| 797 | dist : $(DIST_DEFAULT) |
| 798 | }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \ |
| 799 | -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";' |
| 800 | |
| 801 | tardist : $(DISTVNAME).tar$(SUFFIX) |
| 802 | |
| 803 | zipdist : $(DISTVNAME).zip |
| 804 | |
| 805 | $(DISTVNAME).tar$(SUFFIX) : distdir |
| 806 | $(PREOP) |
| 807 | $(TO_UNIX) |
| 808 | $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME) |
| 809 | $(RM_RF) $(DISTVNAME) |
| 810 | $(COMPRESS) $(DISTVNAME).tar |
| 811 | $(POSTOP) |
| 812 | |
| 813 | $(DISTVNAME).zip : distdir |
| 814 | $(PREOP) |
| 815 | $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME) |
| 816 | $(RM_RF) $(DISTVNAME) |
| 817 | $(POSTOP) |
| 818 | |
| 819 | uutardist : $(DISTVNAME).tar$(SUFFIX) |
| 820 | uuencode $(DISTVNAME).tar$(SUFFIX) \\ |
| 821 | $(DISTVNAME).tar$(SUFFIX) > \\ |
| 822 | $(DISTVNAME).tar$(SUFFIX)_uu |
| 823 | |
| 824 | shdist : distdir |
| 825 | $(PREOP) |
| 826 | $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar |
| 827 | $(RM_RF) $(DISTVNAME) |
| 828 | $(POSTOP) |
| 829 | }; |
| 830 | join "", @m; |
| 831 | } |
| 832 | |
| 833 | =item dist_dir (o) |
| 834 | |
| 835 | Defines the scratch directory target that will hold the distribution |
| 836 | before tar-ing (or shar-ing). |
| 837 | |
| 838 | =cut |
| 839 | |
| 840 | sub dist_dir { |
| 841 | my($self) = shift; |
| 842 | my @m; |
| 843 | push @m, q{ |
| 844 | distdir : |
| 845 | $(RM_RF) $(DISTVNAME) |
| 846 | $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\ |
| 847 | -e 'manicopy(maniread(),"$(DISTVNAME)", "$(DIST_CP)");' |
| 848 | }; |
| 849 | join "", @m; |
| 850 | } |
| 851 | |
| 852 | =item dist_test (o) |
| 853 | |
| 854 | Defines a target that produces the distribution in the |
| 855 | scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that |
| 856 | subdirectory. |
| 857 | |
| 858 | =cut |
| 859 | |
| 860 | sub dist_test { |
| 861 | my($self) = shift; |
| 862 | my @m; |
| 863 | push @m, q{ |
| 864 | disttest : distdir |
| 865 | cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL |
| 866 | cd $(DISTVNAME) && $(MAKE) |
| 867 | cd $(DISTVNAME) && $(MAKE) test |
| 868 | }; |
| 869 | join "", @m; |
| 870 | } |
| 871 | |
| 872 | =item dlsyms (o) |
| 873 | |
| 874 | Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp |
| 875 | files. |
| 876 | |
| 877 | =cut |
| 878 | |
| 879 | sub dlsyms { |
| 880 | my($self,%attribs) = @_; |
| 881 | |
| 882 | return '' unless ($^O eq 'aix' && $self->needs_linking() ); |
| 883 | |
| 884 | my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {}; |
| 885 | my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || []; |
| 886 | my(@m); |
| 887 | |
| 888 | push(@m," |
| 889 | dynamic :: $self->{BASEEXT}.exp |
| 890 | |
| 891 | ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so... |
| 892 | |
| 893 | push(@m," |
| 894 | static :: $self->{BASEEXT}.exp |
| 895 | |
| 896 | ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them |
| 897 | |
| 898 | push(@m," |
| 899 | $self->{BASEEXT}.exp: Makefile.PL |
| 900 | ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\ |
| 901 | Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ', |
| 902 | neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\' |
| 903 | '); |
| 904 | |
| 905 | join('',@m); |
| 906 | } |
| 907 | |
| 908 | =item dynamic (o) |
| 909 | |
| 910 | Defines the dynamic target. |
| 911 | |
| 912 | =cut |
| 913 | |
| 914 | sub dynamic { |
| 915 | # --- Dynamic Loading Sections --- |
| 916 | |
| 917 | my($self) = shift; |
| 918 | ' |
| 919 | ## $(INST_PM) has been moved to the all: target. |
| 920 | ## It remains here for awhile to allow for old usage: "make dynamic" |
| 921 | #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM) |
| 922 | dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) |
| 923 | '.$self->{NOECHO}.'$(NOOP) |
| 924 | '; |
| 925 | } |
| 926 | |
| 927 | =item dynamic_bs (o) |
| 928 | |
| 929 | Defines targets for bootstrap files. |
| 930 | |
| 931 | =cut |
| 932 | |
| 933 | sub dynamic_bs { |
| 934 | my($self, %attribs) = @_; |
| 935 | return ' |
| 936 | BOOTSTRAP = |
| 937 | ' unless $self->has_link_code(); |
| 938 | |
| 939 | return ' |
| 940 | BOOTSTRAP = '."$self->{BASEEXT}.bs".' |
| 941 | |
| 942 | # As Mkbootstrap might not write a file (if none is required) |
| 943 | # we use touch to prevent make continually trying to remake it. |
| 944 | # The DynaLoader only reads a non-empty file. |
| 945 | $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists |
| 946 | '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))" |
| 947 | '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \ |
| 948 | -e \'use ExtUtils::Mkbootstrap;\' \ |
| 949 | -e \'Mkbootstrap("$(BASEEXT)","$(BSLOADLIBS)");\' |
| 950 | '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP) |
| 951 | $(CHMOD) 644 $@ |
| 952 | |
| 953 | $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists |
| 954 | '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT) |
| 955 | -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT) |
| 956 | $(CHMOD) 644 $@ |
| 957 | '; |
| 958 | } |
| 959 | |
| 960 | =item dynamic_lib (o) |
| 961 | |
| 962 | Defines how to produce the *.so (or equivalent) files. |
| 963 | |
| 964 | =cut |
| 965 | |
| 966 | sub dynamic_lib { |
| 967 | my($self, %attribs) = @_; |
| 968 | return '' unless $self->needs_linking(); #might be because of a subdir |
| 969 | |
| 970 | return '' unless $self->has_link_code; |
| 971 | |
| 972 | my($otherldflags) = $attribs{OTHERLDFLAGS} || ""; |
| 973 | my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || ""; |
| 974 | my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":"; |
| 975 | my($ldfrom) = '$(LDFROM)'; |
| 976 | $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':'); |
| 977 | my(@m); |
| 978 | push(@m,' |
| 979 | # This section creates the dynamically loadable $(INST_DYNAMIC) |
| 980 | # from $(OBJECT) and possibly $(MYEXTLIB). |
| 981 | ARMAYBE = '.$armaybe.' |
| 982 | OTHERLDFLAGS = '.$otherldflags.' |
| 983 | INST_DYNAMIC_DEP = '.$inst_dynamic_dep.' |
| 984 | |
| 985 | $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP) |
| 986 | '); |
| 987 | if ($armaybe ne ':'){ |
| 988 | $ldfrom = 'tmp$(LIB_EXT)'; |
| 989 | push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n"); |
| 990 | push(@m,' $(RANLIB) '."$ldfrom\n"); |
| 991 | } |
| 992 | $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf'); |
| 993 | push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ $(LDDLFLAGS) '.$ldfrom. |
| 994 | ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)'); |
| 995 | push @m, ' |
| 996 | $(CHMOD) 755 $@ |
| 997 | '; |
| 998 | |
| 999 | push @m, $self->dir_target('$(INST_ARCHAUTODIR)'); |
| 1000 | join('',@m); |
| 1001 | } |
| 1002 | |
| 1003 | =item exescan |
| 1004 | |
| 1005 | Deprecated method. Use libscan instead. |
| 1006 | |
| 1007 | =cut |
| 1008 | |
| 1009 | sub exescan { |
| 1010 | my($self,$path) = @_; |
| 1011 | $path; |
| 1012 | } |
| 1013 | |
| 1014 | =item extliblist |
| 1015 | |
| 1016 | Called by init_others, and calls ext ExtUtils::Liblist. See |
| 1017 | L<ExtUtils::Liblist> for details. |
| 1018 | |
| 1019 | =cut |
| 1020 | |
| 1021 | sub extliblist { |
| 1022 | my($self,$libs) = @_; |
| 1023 | require ExtUtils::Liblist; |
| 1024 | $self->ext($libs, $Verbose); |
| 1025 | } |
| 1026 | |
| 1027 | =item file_name_is_absolute |
| 1028 | |
| 1029 | Takes as argument a path and returns true, it it is an absolute path. |
| 1030 | |
| 1031 | =cut |
| 1032 | |
| 1033 | sub file_name_is_absolute { |
| 1034 | my($self,$file) = @_; |
| 1035 | $file =~ m:^/: ; |
| 1036 | } |
| 1037 | |
| 1038 | =item find_perl |
| 1039 | |
| 1040 | Finds the executables PERL and FULLPERL |
| 1041 | |
| 1042 | =cut |
| 1043 | |
| 1044 | sub find_perl { |
| 1045 | my($self, $ver, $names, $dirs, $trace) = @_; |
| 1046 | my($name, $dir); |
| 1047 | if ($trace >= 2){ |
| 1048 | print "Looking for perl $ver by these names: |
| 1049 | @$names |
| 1050 | in these dirs: |
| 1051 | @$dirs |
| 1052 | "; |
| 1053 | } |
| 1054 | foreach $dir (@$dirs){ |
| 1055 | next unless defined $dir; # $self->{PERL_SRC} may be undefined |
| 1056 | foreach $name (@$names){ |
| 1057 | my $abs; |
| 1058 | if ($self->file_name_is_absolute($name)) { # /foo/bar |
| 1059 | $abs = $name; |
| 1060 | } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo |
| 1061 | $abs = $self->catfile($dir, $name); |
| 1062 | } else { # foo/bar |
| 1063 | $abs = $self->canonpath($self->catfile($self->curdir, $name)); |
| 1064 | } |
| 1065 | print "Checking $abs\n" if ($trace >= 2); |
| 1066 | next unless $self->maybe_command($abs); |
| 1067 | print "Executing $abs\n" if ($trace >= 2); |
| 1068 | if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) { |
| 1069 | print "Using PERL=$abs\n" if $trace; |
| 1070 | return $abs; |
| 1071 | } |
| 1072 | } |
| 1073 | } |
| 1074 | print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n"; |
| 1075 | 0; # false and not empty |
| 1076 | } |
| 1077 | |
| 1078 | =head2 Methods to actually produce chunks of text for the Makefile |
| 1079 | |
| 1080 | The methods here are called in the order specified by |
| 1081 | @ExtUtils::MakeMaker::MM_Sections. This manpage reflects the order as |
| 1082 | well as possible. Some methods call each other, so in doubt refer to |
| 1083 | the code. |
| 1084 | |
| 1085 | =item force (o) |
| 1086 | |
| 1087 | Just writes FORCE: |
| 1088 | |
| 1089 | =cut |
| 1090 | |
| 1091 | sub force { |
| 1092 | my($self) = shift; |
| 1093 | '# Phony target to force checking subdirectories. |
| 1094 | FORCE: |
| 1095 | '; |
| 1096 | } |
| 1097 | |
| 1098 | =item guess_name |
| 1099 | |
| 1100 | Guess the name of this package by examining the working directory's |
| 1101 | name. MakeMaker calls this only if the developer has not supplied a |
| 1102 | NAME attribute. |
| 1103 | |
| 1104 | =cut |
| 1105 | |
| 1106 | # '; |
| 1107 | |
| 1108 | sub guess_name { |
| 1109 | my($self) = @_; |
| 1110 | use Cwd 'cwd'; |
| 1111 | my $name = basename(cwd()); |
| 1112 | $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we |
| 1113 | # strip minus or underline |
| 1114 | # followed by a float or some such |
| 1115 | print "Warning: Guessing NAME [$name] from current directory name.\n"; |
| 1116 | $name; |
| 1117 | } |
| 1118 | |
| 1119 | =item has_link_code |
| 1120 | |
| 1121 | Returns true if C, XS, MYEXTLIB or similar objects exist within this |
| 1122 | object that need a compiler. Does not descend into subdirectories as |
| 1123 | needs_linking() does. |
| 1124 | |
| 1125 | =cut |
| 1126 | |
| 1127 | sub has_link_code { |
| 1128 | my($self) = shift; |
| 1129 | return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE}; |
| 1130 | if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){ |
| 1131 | $self->{HAS_LINK_CODE} = 1; |
| 1132 | return 1; |
| 1133 | } |
| 1134 | return $self->{HAS_LINK_CODE} = 0; |
| 1135 | } |
| 1136 | |
| 1137 | =item init_dirscan |
| 1138 | |
| 1139 | Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES. |
| 1140 | |
| 1141 | =cut |
| 1142 | |
| 1143 | sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc) |
| 1144 | my($self) = @_; |
| 1145 | my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods); |
| 1146 | local(%pm); #the sub in find() has to see this hash |
| 1147 | $ignore{'test.pl'} = 1; |
| 1148 | $ignore{'makefile.pl'} = 1 if $Is_VMS; |
| 1149 | foreach $name ($self->lsdir($self->curdir)){ |
| 1150 | next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name}; |
| 1151 | next unless $self->libscan($name); |
| 1152 | if (-d $name){ |
| 1153 | next if -l $name; # We do not support symlinks at all |
| 1154 | $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL")); |
| 1155 | } elsif ($name =~ /\.xs$/){ |
| 1156 | my($c); ($c = $name) =~ s/\.xs$/.c/; |
| 1157 | $xs{$name} = $c; |
| 1158 | $c{$c} = 1; |
| 1159 | } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc |
| 1160 | $c{$name} = 1 |
| 1161 | unless $name =~ m/perlmain\.c/; # See MAP_TARGET |
| 1162 | } elsif ($name =~ /\.h$/i){ |
| 1163 | $h{$name} = 1; |
| 1164 | } elsif ($name =~ /\.(p[ml]|pod)$/){ |
| 1165 | $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); |
| 1166 | } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") { |
| 1167 | ($pl_files{$name} = $name) =~ s/\.PL$// ; |
| 1168 | } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' && |
| 1169 | $name ne 'test.pl') { # case-insensitive filesystem |
| 1170 | ($pl_files{$name} = $name) =~ s/\.pl$// ; |
| 1171 | } |
| 1172 | } |
| 1173 | |
| 1174 | # Some larger extensions often wish to install a number of *.pm/pl |
| 1175 | # files into the library in various locations. |
| 1176 | |
| 1177 | # The attribute PMLIBDIRS holds an array reference which lists |
| 1178 | # subdirectories which we should search for library files to |
| 1179 | # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We |
| 1180 | # recursively search through the named directories (skipping any |
| 1181 | # which don't exist or contain Makefile.PL files). |
| 1182 | |
| 1183 | # For each *.pm or *.pl file found $self->libscan() is called with |
| 1184 | # the default installation path in $_[1]. The return value of |
| 1185 | # libscan defines the actual installation location. The default |
| 1186 | # libscan function simply returns the path. The file is skipped |
| 1187 | # if libscan returns false. |
| 1188 | |
| 1189 | # The default installation location passed to libscan in $_[1] is: |
| 1190 | # |
| 1191 | # ./*.pm => $(INST_LIBDIR)/*.pm |
| 1192 | # ./xyz/... => $(INST_LIBDIR)/xyz/... |
| 1193 | # ./lib/... => $(INST_LIB)/... |
| 1194 | # |
| 1195 | # In this way the 'lib' directory is seen as the root of the actual |
| 1196 | # perl library whereas the others are relative to INST_LIBDIR |
| 1197 | # (which includes PARENT_NAME). This is a subtle distinction but one |
| 1198 | # that's important for nested modules. |
| 1199 | |
| 1200 | $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}] |
| 1201 | unless $self->{PMLIBDIRS}; |
| 1202 | |
| 1203 | #only existing directories that aren't in $dir are allowed |
| 1204 | |
| 1205 | # Avoid $_ wherever possible: |
| 1206 | # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}}; |
| 1207 | my (@pmlibdirs) = @{$self->{PMLIBDIRS}}; |
| 1208 | my ($pmlibdir); |
| 1209 | @{$self->{PMLIBDIRS}} = (); |
| 1210 | foreach $pmlibdir (@pmlibdirs) { |
| 1211 | -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir; |
| 1212 | } |
| 1213 | |
| 1214 | if (@{$self->{PMLIBDIRS}}){ |
| 1215 | print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n" |
| 1216 | if ($Verbose >= 2); |
| 1217 | require File::Find; |
| 1218 | File::Find::find(sub { |
| 1219 | if (-d $_){ |
| 1220 | if ($_ eq "CVS" || $_ eq "RCS"){ |
| 1221 | $File::Find::prune = 1; |
| 1222 | } |
| 1223 | return; |
| 1224 | } |
| 1225 | my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)'); |
| 1226 | my($striplibpath,$striplibname); |
| 1227 | $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i); |
| 1228 | ($striplibname,$striplibpath) = fileparse($striplibpath); |
| 1229 | my($inst) = $self->catfile($prefix,$striplibpath,$striplibname); |
| 1230 | local($_) = $inst; # for backwards compatibility |
| 1231 | $inst = $self->libscan($inst); |
| 1232 | print "libscan($path) => '$inst'\n" if ($Verbose >= 2); |
| 1233 | return unless $inst; |
| 1234 | $pm{$path} = $inst; |
| 1235 | }, @{$self->{PMLIBDIRS}}); |
| 1236 | } |
| 1237 | |
| 1238 | $self->{DIR} = [sort keys %dir] unless $self->{DIR}; |
| 1239 | $self->{XS} = \%xs unless $self->{XS}; |
| 1240 | $self->{PM} = \%pm unless $self->{PM}; |
| 1241 | $self->{C} = [sort keys %c] unless $self->{C}; |
| 1242 | my(@o_files) = @{$self->{C}}; |
| 1243 | $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ; |
| 1244 | $self->{H} = [sort keys %h] unless $self->{H}; |
| 1245 | $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES}; |
| 1246 | |
| 1247 | # Set up names of manual pages to generate from pods |
| 1248 | if ($self->{MAN1PODS}) { |
| 1249 | } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) { |
| 1250 | $self->{MAN1PODS} = {}; |
| 1251 | } else { |
| 1252 | my %manifypods = (); |
| 1253 | if ( exists $self->{EXE_FILES} ) { |
| 1254 | foreach $name (@{$self->{EXE_FILES}}) { |
| 1255 | # use FileHandle (); |
| 1256 | # my $fh = new FileHandle; |
| 1257 | local *FH; |
| 1258 | my($ispod)=0; |
| 1259 | # one day test, if $/ can be set to '' safely (is the bug fixed that was in 5.001m?) |
| 1260 | # if ($fh->open("<$name")) { |
| 1261 | if (open(FH,"<$name")) { |
| 1262 | # while (<$fh>) { |
| 1263 | while (<FH>) { |
| 1264 | if (/^=head1\s+\w+/) { |
| 1265 | $ispod=1; |
| 1266 | last; |
| 1267 | } |
| 1268 | } |
| 1269 | # $fh->close; |
| 1270 | close FH; |
| 1271 | } else { |
| 1272 | # If it doesn't exist yet, we assume, it has pods in it |
| 1273 | $ispod = 1; |
| 1274 | } |
| 1275 | if( $ispod ) { |
| 1276 | $manifypods{$name} = $self->catfile('$(INST_MAN1DIR)',basename($name).'.$(MAN1EXT)'); |
| 1277 | } |
| 1278 | } |
| 1279 | } |
| 1280 | $self->{MAN1PODS} = \%manifypods; |
| 1281 | } |
| 1282 | if ($self->{MAN3PODS}) { |
| 1283 | } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) { |
| 1284 | $self->{MAN3PODS} = {}; |
| 1285 | } else { |
| 1286 | my %manifypods = (); # we collect the keys first, i.e. the files |
| 1287 | # we have to convert to pod |
| 1288 | foreach $name (keys %{$self->{PM}}) { |
| 1289 | if ($name =~ /\.pod$/ ) { |
| 1290 | $manifypods{$name} = $self->{PM}{$name}; |
| 1291 | } elsif ($name =~ /\.p[ml]$/ ) { |
| 1292 | # use FileHandle (); |
| 1293 | # my $fh = new FileHandle; |
| 1294 | local *FH; |
| 1295 | my($ispod)=0; |
| 1296 | # $fh->open("<$name"); |
| 1297 | if (open(FH,"<$name")) { |
| 1298 | # while (<$fh>) { |
| 1299 | while (<FH>) { |
| 1300 | if (/^=head1\s+\w+/) { |
| 1301 | $ispod=1; |
| 1302 | last; |
| 1303 | } |
| 1304 | } |
| 1305 | # $fh->close; |
| 1306 | close FH; |
| 1307 | } else { |
| 1308 | $ispod = 1; |
| 1309 | } |
| 1310 | if( $ispod ) { |
| 1311 | $manifypods{$name} = $self->{PM}{$name}; |
| 1312 | } |
| 1313 | } |
| 1314 | } |
| 1315 | |
| 1316 | # Remove "Configure.pm" and similar, if it's not the only pod listed |
| 1317 | # To force inclusion, just name it "Configure.pod", or override MAN3PODS |
| 1318 | foreach $name (keys %manifypods) { |
| 1319 | if ($name =~ /(config|setup).*\.pm/i) { |
| 1320 | delete $manifypods{$name}; |
| 1321 | next; |
| 1322 | } |
| 1323 | my($manpagename) = $name; |
| 1324 | unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok |
| 1325 | $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename); |
| 1326 | } |
| 1327 | $manpagename =~ s/\.p(od|m|l)$//; |
| 1328 | $manpagename = $self->replace_manpage_separator($manpagename); |
| 1329 | $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)"); |
| 1330 | } |
| 1331 | $self->{MAN3PODS} = \%manifypods; |
| 1332 | } |
| 1333 | } |
| 1334 | |
| 1335 | =item init_main |
| 1336 | |
| 1337 | Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC, |
| 1338 | PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*, |
| 1339 | PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, MAP_TARGET, |
| 1340 | LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM. |
| 1341 | |
| 1342 | =cut |
| 1343 | |
| 1344 | sub init_main { |
| 1345 | my($self) = @_; |
| 1346 | |
| 1347 | # --- Initialize Module Name and Paths |
| 1348 | |
| 1349 | # NAME = Foo::Bar::Oracle |
| 1350 | # FULLEXT = Foo/Bar/Oracle |
| 1351 | # BASEEXT = Oracle |
| 1352 | # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!! |
| 1353 | # PARENT_NAME = Foo::Bar |
| 1354 | ### Only UNIX: |
| 1355 | ### ($self->{FULLEXT} = |
| 1356 | ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket |
| 1357 | $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME}); |
| 1358 | |
| 1359 | |
| 1360 | # Copied from DynaLoader: |
| 1361 | |
| 1362 | my(@modparts) = split(/::/,$self->{NAME}); |
| 1363 | my($modfname) = $modparts[-1]; |
| 1364 | |
| 1365 | # Some systems have restrictions on files names for DLL's etc. |
| 1366 | # mod2fname returns appropriate file base name (typically truncated) |
| 1367 | # It may also edit @modparts if required. |
| 1368 | if (defined &DynaLoader::mod2fname) { |
| 1369 | $modfname = &DynaLoader::mod2fname(\@modparts); |
| 1370 | } |
| 1371 | |
| 1372 | ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!([\w:]+::)?(\w+)$! ; |
| 1373 | |
| 1374 | if (defined &DynaLoader::mod2fname) { |
| 1375 | # As of 5.001m, dl_os2 appends '_' |
| 1376 | $self->{DLBASE} = $modfname; |
| 1377 | } else { |
| 1378 | $self->{DLBASE} = '$(BASEEXT)'; |
| 1379 | } |
| 1380 | |
| 1381 | |
| 1382 | ### ROOTEXT deprecated from MM 5.32 |
| 1383 | ### ($self->{ROOTEXT} = |
| 1384 | ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo |
| 1385 | ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT}; |
| 1386 | |
| 1387 | |
| 1388 | # --- Initialize PERL_LIB, INST_LIB, PERL_SRC |
| 1389 | |
| 1390 | # *Real* information: where did we get these two from? ... |
| 1391 | my $inc_config_dir = dirname($INC{'Config.pm'}); |
| 1392 | my $inc_carp_dir = dirname($INC{'Carp.pm'}); |
| 1393 | |
| 1394 | unless ($self->{PERL_SRC}){ |
| 1395 | my($dir); |
| 1396 | foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){ |
| 1397 | if ( |
| 1398 | -f $self->catfile($dir,"config.sh") |
| 1399 | && |
| 1400 | -f $self->catfile($dir,"perl.h") |
| 1401 | && |
| 1402 | -f $self->catfile($dir,"lib","Exporter.pm") |
| 1403 | ) { |
| 1404 | $self->{PERL_SRC}=$dir ; |
| 1405 | last; |
| 1406 | } |
| 1407 | } |
| 1408 | } |
| 1409 | if ($self->{PERL_SRC}){ |
| 1410 | $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib"); |
| 1411 | $self->{PERL_ARCHLIB} = $self->{PERL_LIB}; |
| 1412 | $self->{PERL_INC} = $self->{PERL_SRC}; |
| 1413 | # catch a situation that has occurred a few times in the past: |
| 1414 | |
| 1415 | warn <<EOM unless (-s $self->catfile($self->{PERL_SRC},'cflags') or $Is_VMS && -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt') or $Is_Mac); |
| 1416 | You cannot build extensions below the perl source tree after executing |
| 1417 | a 'make clean' in the perl source tree. |
| 1418 | |
| 1419 | To rebuild extensions distributed with the perl source you should |
| 1420 | simply Configure (to include those extensions) and then build perl as |
| 1421 | normal. After installing perl the source tree can be deleted. It is |
| 1422 | not needed for building extensions by running 'perl Makefile.PL' |
| 1423 | usually without extra arguments. |
| 1424 | |
| 1425 | It is recommended that you unpack and build additional extensions away |
| 1426 | from the perl source tree. |
| 1427 | EOM |
| 1428 | } else { |
| 1429 | # we should also consider $ENV{PERL5LIB} here |
| 1430 | $self->{PERL_LIB} ||= $Config::Config{privlibexp}; |
| 1431 | $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp}; |
| 1432 | $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now |
| 1433 | my $perl_h; |
| 1434 | die <<EOM unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))); |
| 1435 | Error: Unable to locate installed Perl libraries or Perl source code. |
| 1436 | |
| 1437 | It is recommended that you install perl in a standard location before |
| 1438 | building extensions. You can say: |
| 1439 | |
| 1440 | $^X Makefile.PL PERL_SRC=/path/to/perl/source/directory |
| 1441 | |
| 1442 | if you have not yet installed perl but still want to build this |
| 1443 | extension now. |
| 1444 | (You get this message, because MakeMaker could not find "$perl_h") |
| 1445 | EOM |
| 1446 | |
| 1447 | # print STDOUT "Using header files found in $self->{PERL_INC}\n" |
| 1448 | # if $Verbose && $self->needs_linking(); |
| 1449 | |
| 1450 | } |
| 1451 | |
| 1452 | # We get SITELIBEXP and SITEARCHEXP directly via |
| 1453 | # Get_from_Config. When we are running standard modules, these |
| 1454 | # won't matter, we will set INSTALLDIRS to "perl". Otherwise we |
| 1455 | # set it to "site". I prefer that INSTALLDIRS be set from outside |
| 1456 | # MakeMaker. |
| 1457 | $self->{INSTALLDIRS} ||= "site"; |
| 1458 | |
| 1459 | # INST_LIB typically pre-set if building an extension after |
| 1460 | # perl has been built and installed. Setting INST_LIB allows |
| 1461 | # you to build directly into, say $Config::Config{privlibexp}. |
| 1462 | unless ($self->{INST_LIB}){ |
| 1463 | |
| 1464 | |
| 1465 | ##### XXXXX We have to change this nonsense |
| 1466 | |
| 1467 | if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") { |
| 1468 | $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB}; |
| 1469 | } else { |
| 1470 | $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib"); |
| 1471 | } |
| 1472 | } |
| 1473 | $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch"); |
| 1474 | $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin'); |
| 1475 | |
| 1476 | # We need to set up INST_LIBDIR before init_libscan() for VMS |
| 1477 | my @parentdir = split(/::/, $self->{PARENT_NAME}); |
| 1478 | $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir); |
| 1479 | $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir); |
| 1480 | $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)'); |
| 1481 | $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)'); |
| 1482 | |
| 1483 | # INST_EXE is deprecated, should go away March '97 |
| 1484 | $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script'); |
| 1485 | $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script'); |
| 1486 | |
| 1487 | # The user who requests an installation directory explicitly |
| 1488 | # should not have to tell us a architecture installation directory |
| 1489 | # as well We look if a directory exists that is named after the |
| 1490 | # architecture. If not we take it as a sign that it should be the |
| 1491 | # same as the requested installation directory. Otherwise we take |
| 1492 | # the found one. |
| 1493 | # We do the same thing twice: for privlib/archlib and for sitelib/sitearch |
| 1494 | my($libpair); |
| 1495 | for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) { |
| 1496 | my $lib = "install$libpair->{l}"; |
| 1497 | my $Lib = uc $lib; |
| 1498 | my $Arch = uc "install$libpair->{a}"; |
| 1499 | if( $self->{$Lib} && ! $self->{$Arch} ){ |
| 1500 | my($ilib) = $Config{$lib}; |
| 1501 | $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS; |
| 1502 | |
| 1503 | $self->prefixify($Arch,$ilib,$self->{$Lib}); |
| 1504 | |
| 1505 | unless (-d $self->{$Arch}) { |
| 1506 | print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose; |
| 1507 | $self->{$Arch} = $self->{$Lib}; |
| 1508 | } |
| 1509 | print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose; |
| 1510 | } |
| 1511 | } |
| 1512 | |
| 1513 | # we have to look at the relation between $Config{prefix} and the |
| 1514 | # requested values. We're going to set the $Config{prefix} part of |
| 1515 | # all the installation path variables to literally $(PREFIX), so |
| 1516 | # the user can still say make PREFIX=foo |
| 1517 | my($prefix) = $Config{'prefix'}; |
| 1518 | $prefix = VMS::Filespec::unixify($prefix) if $Is_VMS; |
| 1519 | unless ($self->{PREFIX}){ |
| 1520 | $self->{PREFIX} = $prefix; |
| 1521 | } |
| 1522 | my($install_variable); |
| 1523 | for $install_variable (qw/ |
| 1524 | |
| 1525 | INSTALLPRIVLIB INSTALLARCHLIB INSTALLBIN |
| 1526 | INSTALLMAN1DIR INSTALLMAN3DIR INSTALLSCRIPT |
| 1527 | INSTALLSITELIB INSTALLSITEARCH |
| 1528 | |
| 1529 | /) { |
| 1530 | $self->prefixify($install_variable,$prefix,q[$(PREFIX)]); |
| 1531 | } |
| 1532 | |
| 1533 | |
| 1534 | # Now we head at the manpages. Maybe they DO NOT want manpages |
| 1535 | # installed |
| 1536 | $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir} |
| 1537 | unless defined $self->{INSTALLMAN1DIR}; |
| 1538 | unless (defined $self->{INST_MAN1DIR}){ |
| 1539 | if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){ |
| 1540 | $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR}; |
| 1541 | } else { |
| 1542 | $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1'); |
| 1543 | } |
| 1544 | } |
| 1545 | $self->{MAN1EXT} ||= $Config::Config{man1ext}; |
| 1546 | |
| 1547 | $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir} |
| 1548 | unless defined $self->{INSTALLMAN3DIR}; |
| 1549 | unless (defined $self->{INST_MAN3DIR}){ |
| 1550 | if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){ |
| 1551 | $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR}; |
| 1552 | } else { |
| 1553 | $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3'); |
| 1554 | } |
| 1555 | } |
| 1556 | $self->{MAN3EXT} ||= $Config::Config{man3ext}; |
| 1557 | |
| 1558 | |
| 1559 | # Get some stuff out of %Config if we haven't yet done so |
| 1560 | print STDOUT "CONFIG must be an array ref\n" |
| 1561 | if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY'); |
| 1562 | $self->{CONFIG} = [] unless (ref $self->{CONFIG}); |
| 1563 | push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config); |
| 1564 | push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags}; |
| 1565 | my(%once_only,$m); |
| 1566 | foreach $m (@{$self->{CONFIG}}){ |
| 1567 | next if $once_only{$m}; |
| 1568 | print STDOUT "CONFIG key '$m' does not exist in Config.pm\n" |
| 1569 | unless exists $Config::Config{$m}; |
| 1570 | $self->{uc $m} ||= $Config::Config{$m}; |
| 1571 | $once_only{$m} = 1; |
| 1572 | } |
| 1573 | |
| 1574 | # This is too dangerous: |
| 1575 | # if ($^O eq "next") { |
| 1576 | # $self->{AR} = "libtool"; |
| 1577 | # $self->{AR_STATIC_ARGS} = "-o"; |
| 1578 | # } |
| 1579 | # But I leave it as a placeholder |
| 1580 | |
| 1581 | $self->{AR_STATIC_ARGS} ||= "cr"; |
| 1582 | |
| 1583 | # These should never be needed |
| 1584 | $self->{LD} ||= 'ld'; |
| 1585 | $self->{OBJ_EXT} ||= '.o'; |
| 1586 | $self->{LIB_EXT} ||= '.a'; |
| 1587 | |
| 1588 | $self->{MAP_TARGET} ||= "perl"; |
| 1589 | |
| 1590 | $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}"; |
| 1591 | |
| 1592 | # make a simple check if we find Exporter |
| 1593 | warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory |
| 1594 | (Exporter.pm not found)" |
| 1595 | unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") || |
| 1596 | $self->{NAME} eq "ExtUtils::MakeMaker"; |
| 1597 | |
| 1598 | # Determine VERSION and VERSION_FROM |
| 1599 | ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME}; |
| 1600 | if ($self->{VERSION_FROM}){ |
| 1601 | $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or |
| 1602 | Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n" |
| 1603 | } |
| 1604 | |
| 1605 | # strip blanks |
| 1606 | if ($self->{VERSION}) { |
| 1607 | $self->{VERSION} =~ s/^\s+//; |
| 1608 | $self->{VERSION} =~ s/\s+$//; |
| 1609 | } |
| 1610 | |
| 1611 | $self->{VERSION} ||= "0.10"; |
| 1612 | ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g; |
| 1613 | |
| 1614 | |
| 1615 | # Graham Barr and Paul Marquess had some ideas how to ensure |
| 1616 | # version compatibility between the *.pm file and the |
| 1617 | # corresponding *.xs file. The bottomline was, that we need an |
| 1618 | # XS_VERSION macro that defaults to VERSION: |
| 1619 | $self->{XS_VERSION} ||= $self->{VERSION}; |
| 1620 | |
| 1621 | # --- Initialize Perl Binary Locations |
| 1622 | |
| 1623 | # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL' |
| 1624 | # will be working versions of perl 5. miniperl has priority over perl |
| 1625 | # for PERL to ensure that $(PERL) is usable while building ./ext/* |
| 1626 | my ($component,@defpath); |
| 1627 | foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) { |
| 1628 | push @defpath, $component if defined $component; |
| 1629 | } |
| 1630 | $self->{PERL} = |
| 1631 | $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ], |
| 1632 | \@defpath, $Verbose ) unless ($self->{PERL}); |
| 1633 | # don't check if perl is executable, maybe they have decided to |
| 1634 | # supply switches with perl |
| 1635 | |
| 1636 | # Define 'FULLPERL' to be a non-miniperl (used in test: target) |
| 1637 | ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i |
| 1638 | unless ($self->{FULLPERL}); |
| 1639 | } |
| 1640 | |
| 1641 | =item init_others |
| 1642 | |
| 1643 | Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH, |
| 1644 | OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE, |
| 1645 | MAKEFILE, NOECHO, RM_F, RM_RF, TOUCH, CP, MV, CHMOD, UMASK_NULL |
| 1646 | |
| 1647 | =cut |
| 1648 | |
| 1649 | sub init_others { # --- Initialize Other Attributes |
| 1650 | my($self) = shift; |
| 1651 | |
| 1652 | # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS} |
| 1653 | # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or |
| 1654 | # undefined. In any case we turn it into an anon array: |
| 1655 | |
| 1656 | # May check $Config{libs} too, thus not empty. |
| 1657 | $self->{LIBS}=[''] unless $self->{LIBS}; |
| 1658 | |
| 1659 | $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq SCALAR; |
| 1660 | $self->{LD_RUN_PATH} = ""; |
| 1661 | my($libs); |
| 1662 | foreach $libs ( @{$self->{LIBS}} ){ |
| 1663 | $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace |
| 1664 | my(@libs) = $self->extliblist($libs); |
| 1665 | if ($libs[0] or $libs[1] or $libs[2]){ |
| 1666 | # LD_RUN_PATH now computed by ExtUtils::Liblist |
| 1667 | ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs; |
| 1668 | last; |
| 1669 | } |
| 1670 | } |
| 1671 | |
| 1672 | if ( $self->{OBJECT} ) { |
| 1673 | $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g; |
| 1674 | } else { |
| 1675 | # init_dirscan should have found out, if we have C files |
| 1676 | $self->{OBJECT} = ""; |
| 1677 | $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]}; |
| 1678 | } |
| 1679 | $self->{OBJECT} =~ s/\n+/ \\\n\t/g; |
| 1680 | $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : ""; |
| 1681 | $self->{PERLMAINCC} ||= '$(CC)'; |
| 1682 | $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM}; |
| 1683 | |
| 1684 | # Sanity check: don't define LINKTYPE = dynamic if we're skipping |
| 1685 | # the 'dynamic' section of MM. We don't have this problem with |
| 1686 | # 'static', since we either must use it (%Config says we can't |
| 1687 | # use dynamic loading) or the caller asked for it explicitly. |
| 1688 | if (!$self->{LINKTYPE}) { |
| 1689 | $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'} |
| 1690 | ? 'static' |
| 1691 | : ($Config::Config{usedl} ? 'dynamic' : 'static'); |
| 1692 | }; |
| 1693 | |
| 1694 | # These get overridden for VMS and maybe some other systems |
| 1695 | $self->{NOOP} ||= "sh -c true"; |
| 1696 | $self->{FIRST_MAKEFILE} ||= "Makefile"; |
| 1697 | $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE}; |
| 1698 | $self->{MAKE_APERL_FILE} ||= "Makefile.aperl"; |
| 1699 | $self->{NOECHO} = '@' unless defined $self->{NOECHO}; |
| 1700 | $self->{RM_F} ||= "rm -f"; |
| 1701 | $self->{RM_RF} ||= "rm -rf"; |
| 1702 | $self->{TOUCH} ||= "touch"; |
| 1703 | $self->{CP} ||= "cp"; |
| 1704 | $self->{MV} ||= "mv"; |
| 1705 | $self->{CHMOD} ||= "chmod"; |
| 1706 | $self->{UMASK_NULL} ||= "umask 0"; |
| 1707 | } |
| 1708 | |
| 1709 | =item install (o) |
| 1710 | |
| 1711 | Defines the install target. |
| 1712 | |
| 1713 | =cut |
| 1714 | |
| 1715 | sub install { |
| 1716 | my($self, %attribs) = @_; |
| 1717 | my(@m); |
| 1718 | |
| 1719 | push @m, q{ |
| 1720 | install :: all pure_install doc_install |
| 1721 | |
| 1722 | install_perl :: all pure_perl_install doc_perl_install |
| 1723 | |
| 1724 | install_site :: all pure_site_install doc_site_install |
| 1725 | |
| 1726 | install_ :: install_site |
| 1727 | @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site |
| 1728 | |
| 1729 | pure_install :: pure_$(INSTALLDIRS)_install |
| 1730 | |
| 1731 | doc_install :: doc_$(INSTALLDIRS)_install |
| 1732 | }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod |
| 1733 | |
| 1734 | pure__install : pure_site_install |
| 1735 | @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site |
| 1736 | |
| 1737 | doc__install : doc_site_install |
| 1738 | @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site |
| 1739 | |
| 1740 | pure_perl_install :: |
| 1741 | }.$self->{NOECHO}.q{$(MOD_INSTALL) \ |
| 1742 | read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \ |
| 1743 | write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \ |
| 1744 | $(INST_LIB) $(INSTALLPRIVLIB) \ |
| 1745 | $(INST_ARCHLIB) $(INSTALLARCHLIB) \ |
| 1746 | $(INST_BIN) $(INSTALLBIN) \ |
| 1747 | $(INST_SCRIPT) $(INSTALLSCRIPT) \ |
| 1748 | $(INST_MAN1DIR) $(INSTALLMAN1DIR) \ |
| 1749 | $(INST_MAN3DIR) $(INSTALLMAN3DIR) |
| 1750 | }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \ |
| 1751 | }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{ |
| 1752 | |
| 1753 | |
| 1754 | pure_site_install :: |
| 1755 | }.$self->{NOECHO}.q{$(MOD_INSTALL) \ |
| 1756 | read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \ |
| 1757 | write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \ |
| 1758 | $(INST_LIB) $(INSTALLSITELIB) \ |
| 1759 | $(INST_ARCHLIB) $(INSTALLSITEARCH) \ |
| 1760 | $(INST_BIN) $(INSTALLBIN) \ |
| 1761 | $(INST_SCRIPT) $(INSTALLSCRIPT) \ |
| 1762 | $(INST_MAN1DIR) $(INSTALLMAN1DIR) \ |
| 1763 | $(INST_MAN3DIR) $(INSTALLMAN3DIR) |
| 1764 | }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \ |
| 1765 | }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{ |
| 1766 | |
| 1767 | doc_perl_install :: |
| 1768 | }.$self->{NOECHO}.q{$(DOC_INSTALL) \ |
| 1769 | "$(NAME)" \ |
| 1770 | "installed into" "$(INSTALLPRIVLIB)" \ |
| 1771 | LINKTYPE "$(LINKTYPE)" \ |
| 1772 | VERSION "$(VERSION)" \ |
| 1773 | EXE_FILES "$(EXE_FILES)" \ |
| 1774 | >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{ |
| 1775 | |
| 1776 | doc_site_install :: |
| 1777 | }.$self->{NOECHO}.q{$(DOC_INSTALL) \ |
| 1778 | "Module $(NAME)" \ |
| 1779 | "installed into" "$(INSTALLSITELIB)" \ |
| 1780 | LINKTYPE "$(LINKTYPE)" \ |
| 1781 | VERSION "$(VERSION)" \ |
| 1782 | EXE_FILES "$(EXE_FILES)" \ |
| 1783 | >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{ |
| 1784 | |
| 1785 | }; |
| 1786 | |
| 1787 | push @m, q{ |
| 1788 | uninstall :: uninstall_from_$(INSTALLDIRS)dirs |
| 1789 | |
| 1790 | uninstall_from_perldirs :: |
| 1791 | }.$self->{NOECHO}. |
| 1792 | q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ |
| 1793 | |
| 1794 | uninstall_from_sitedirs :: |
| 1795 | }.$self->{NOECHO}. |
| 1796 | q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ |
| 1797 | }; |
| 1798 | |
| 1799 | join("",@m); |
| 1800 | } |
| 1801 | |
| 1802 | =item installbin (o) |
| 1803 | |
| 1804 | Defines targets to install EXE_FILES. |
| 1805 | |
| 1806 | =cut |
| 1807 | |
| 1808 | sub installbin { |
| 1809 | my($self) = shift; |
| 1810 | return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY"; |
| 1811 | return "" unless @{$self->{EXE_FILES}}; |
| 1812 | my(@m, $from, $to, %fromto, @to); |
| 1813 | push @m, $self->dir_target(qw[$(INST_SCRIPT)]); |
| 1814 | for $from (@{$self->{EXE_FILES}}) { |
| 1815 | my($path)= $self->catfile('$(INST_SCRIPT)', basename($from)); |
| 1816 | local($_) = $path; # for backwards compatibility |
| 1817 | $to = $self->libscan($path); |
| 1818 | print "libscan($from) => '$to'\n" if ($Verbose >=2); |
| 1819 | $fromto{$from}=$to; |
| 1820 | } |
| 1821 | @to = values %fromto; |
| 1822 | push(@m, " |
| 1823 | EXE_FILES = @{$self->{EXE_FILES}} |
| 1824 | |
| 1825 | all :: @to |
| 1826 | |
| 1827 | realclean :: |
| 1828 | $self->{RM_F} @to |
| 1829 | "); |
| 1830 | |
| 1831 | while (($from,$to) = each %fromto) { |
| 1832 | last unless defined $from; |
| 1833 | my $todir = dirname($to); |
| 1834 | push @m, " |
| 1835 | $to: $from $self->{MAKEFILE} $todir/.exists |
| 1836 | $self->{NOECHO}$self->{RM_F} $to |
| 1837 | $self->{CP} $from $to |
| 1838 | "; |
| 1839 | } |
| 1840 | join "", @m; |
| 1841 | } |
| 1842 | |
| 1843 | =item libscan (o) |
| 1844 | |
| 1845 | Takes a path to a file that is found by init_dirscan and returns false |
| 1846 | if we don't want to include this file in the library. Mainly used to |
| 1847 | exclude RCS, CVS, and SCCS directories from installation. |
| 1848 | |
| 1849 | =cut |
| 1850 | |
| 1851 | # '; |
| 1852 | |
| 1853 | sub libscan { |
| 1854 | my($self,$path) = @_; |
| 1855 | return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ; |
| 1856 | $path; |
| 1857 | } |
| 1858 | |
| 1859 | =item linkext (o) |
| 1860 | |
| 1861 | Defines the linkext target which in turn defines the LINKTYPE. |
| 1862 | |
| 1863 | =cut |
| 1864 | |
| 1865 | sub linkext { |
| 1866 | my($self, %attribs) = @_; |
| 1867 | # LINKTYPE => static or dynamic or '' |
| 1868 | my($linktype) = defined $attribs{LINKTYPE} ? |
| 1869 | $attribs{LINKTYPE} : '$(LINKTYPE)'; |
| 1870 | " |
| 1871 | linkext :: $linktype |
| 1872 | $self->{NOECHO}\$(NOOP) |
| 1873 | "; |
| 1874 | } |
| 1875 | |
| 1876 | =item lsdir |
| 1877 | |
| 1878 | Takes as arguments a directory name and a regular expression. Returns |
| 1879 | all entries in the directory that match the regular expression. |
| 1880 | |
| 1881 | =cut |
| 1882 | |
| 1883 | sub lsdir { |
| 1884 | my($self) = shift; |
| 1885 | my($dir, $regex) = @_; |
| 1886 | my(@ls); |
| 1887 | my $dh = new DirHandle; |
| 1888 | $dh->open($dir || ".") or return (); |
| 1889 | @ls = $dh->read; |
| 1890 | $dh->close; |
| 1891 | @ls = grep(/$regex/, @ls) if $regex; |
| 1892 | @ls; |
| 1893 | } |
| 1894 | |
| 1895 | =item macro (o) |
| 1896 | |
| 1897 | Simple subroutine to insert the macros defined by the macro attribute |
| 1898 | into the Makefile. |
| 1899 | |
| 1900 | =cut |
| 1901 | |
| 1902 | sub macro { |
| 1903 | my($self,%attribs) = @_; |
| 1904 | my(@m,$key,$val); |
| 1905 | while (($key,$val) = each %attribs){ |
| 1906 | last unless defined $key; |
| 1907 | push @m, "$key = $val\n"; |
| 1908 | } |
| 1909 | join "", @m; |
| 1910 | } |
| 1911 | |
| 1912 | =item makeaperl (o) |
| 1913 | |
| 1914 | Called by staticmake. Defines how to write the Makefile to produce a |
| 1915 | static new perl. |
| 1916 | |
| 1917 | =cut |
| 1918 | |
| 1919 | sub makeaperl { |
| 1920 | my($self, %attribs) = @_; |
| 1921 | my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) = |
| 1922 | @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)}; |
| 1923 | my(@m); |
| 1924 | push @m, " |
| 1925 | # --- MakeMaker makeaperl section --- |
| 1926 | MAP_TARGET = $target |
| 1927 | FULLPERL = $self->{FULLPERL} |
| 1928 | "; |
| 1929 | return join '', @m if $self->{PARENT}; |
| 1930 | |
| 1931 | my($dir) = join ":", @{$self->{DIR}}; |
| 1932 | |
| 1933 | unless ($self->{MAKEAPERL}) { |
| 1934 | push @m, q{ |
| 1935 | $(MAP_TARGET) :: static $(MAKE_APERL_FILE) |
| 1936 | $(MAKE) -f $(MAKE_APERL_FILE) $@ |
| 1937 | |
| 1938 | $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE) |
| 1939 | }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET) |
| 1940 | }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \ |
| 1941 | Makefile.PL DIR=}, $dir, q{ \ |
| 1942 | MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \ |
| 1943 | MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=}; |
| 1944 | |
| 1945 | foreach (@ARGV){ |
| 1946 | if( /\s/ ){ |
| 1947 | s/=(.*)/='$1'/; |
| 1948 | } |
| 1949 | push @m, " \\\n\t\t$_"; |
| 1950 | } |
| 1951 | # push @m, map( " \\\n\t\t$_", @ARGV ); |
| 1952 | push @m, "\n"; |
| 1953 | |
| 1954 | return join '', @m; |
| 1955 | } |
| 1956 | |
| 1957 | |
| 1958 | |
| 1959 | my($cccmd, $linkcmd, $lperl); |
| 1960 | |
| 1961 | |
| 1962 | $cccmd = $self->const_cccmd($libperl); |
| 1963 | $cccmd =~ s/^CCCMD\s*=\s*//; |
| 1964 | $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /; |
| 1965 | $cccmd .= " $Config::Config{cccdlflags}" |
| 1966 | if ($Config::Config{useshrplib} eq 'true'); |
| 1967 | $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/; |
| 1968 | |
| 1969 | # The front matter of the linkcommand... |
| 1970 | $linkcmd = join ' ', "\$(CC)", |
| 1971 | grep($_, @Config{qw(large split ldflags ccdlflags)}); |
| 1972 | $linkcmd =~ s/\s+/ /g; |
| 1973 | $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,; |
| 1974 | |
| 1975 | # Which *.a files could we make use of... |
| 1976 | local(%static); |
| 1977 | require File::Find; |
| 1978 | File::Find::find(sub { |
| 1979 | return unless m/\Q$self->{LIB_EXT}\E$/; |
| 1980 | return if m/^libperl/; |
| 1981 | |
| 1982 | if( exists $self->{INCLUDE_EXT} ){ |
| 1983 | my $found = 0; |
| 1984 | my $incl; |
| 1985 | my $xx; |
| 1986 | |
| 1987 | ($xx = $File::Find::name) =~ s,.*?/auto/,,; |
| 1988 | $xx =~ s,/?$_,,; |
| 1989 | $xx =~ s,/,::,g; |
| 1990 | |
| 1991 | # Throw away anything not explicitly marked for inclusion. |
| 1992 | # DynaLoader is implied. |
| 1993 | foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){ |
| 1994 | if( $xx eq $incl ){ |
| 1995 | $found++; |
| 1996 | last; |
| 1997 | } |
| 1998 | } |
| 1999 | return unless $found; |
| 2000 | } |
| 2001 | elsif( exists $self->{EXCLUDE_EXT} ){ |
| 2002 | my $excl; |
| 2003 | my $xx; |
| 2004 | |
| 2005 | ($xx = $File::Find::name) =~ s,.*?/auto/,,; |
| 2006 | $xx =~ s,/?$_,,; |
| 2007 | $xx =~ s,/,::,g; |
| 2008 | |
| 2009 | # Throw away anything explicitly marked for exclusion |
| 2010 | foreach $excl (@{$self->{EXCLUDE_EXT}}){ |
| 2011 | return if( $xx eq $excl ); |
| 2012 | } |
| 2013 | } |
| 2014 | |
| 2015 | # don't include the installed version of this extension. I |
| 2016 | # leave this line here, although it is not necessary anymore: |
| 2017 | # I patched minimod.PL instead, so that Miniperl.pm won't |
| 2018 | # enclude duplicates |
| 2019 | |
| 2020 | # Once the patch to minimod.PL is in the distribution, I can |
| 2021 | # drop it |
| 2022 | return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:; |
| 2023 | use Cwd 'cwd'; |
| 2024 | $static{cwd() . "/" . $_}++; |
| 2025 | }, grep( -d $_, @{$searchdirs || []}) ); |
| 2026 | |
| 2027 | # We trust that what has been handed in as argument, will be buildable |
| 2028 | $static = [] unless $static; |
| 2029 | @static{@{$static}} = (1) x @{$static}; |
| 2030 | |
| 2031 | $extra = [] unless $extra && ref $extra eq 'ARRAY'; |
| 2032 | for (sort keys %static) { |
| 2033 | next unless /\Q$self->{LIB_EXT}\E$/; |
| 2034 | $_ = dirname($_) . "/extralibs.ld"; |
| 2035 | push @$extra, $_; |
| 2036 | } |
| 2037 | |
| 2038 | grep(s/^/-I/, @{$perlinc || []}); |
| 2039 | |
| 2040 | $target = "perl" unless $target; |
| 2041 | $tmp = "." unless $tmp; |
| 2042 | |
| 2043 | # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we |
| 2044 | # regenerate the Makefiles, MAP_STATIC and the dependencies for |
| 2045 | # extralibs.all are computed correctly |
| 2046 | push @m, " |
| 2047 | MAP_LINKCMD = $linkcmd |
| 2048 | MAP_PERLINC = @{$perlinc || []} |
| 2049 | MAP_STATIC = ", |
| 2050 | join(" \\\n\t", reverse sort keys %static), " |
| 2051 | |
| 2052 | MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib} |
| 2053 | "; |
| 2054 | |
| 2055 | if (defined $libperl) { |
| 2056 | ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/; |
| 2057 | } |
| 2058 | unless ($libperl && -f $lperl) { # Ilya's code... |
| 2059 | my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE"; |
| 2060 | $libperl ||= "libperl$self->{LIB_EXT}"; |
| 2061 | $libperl = "$dir/$libperl"; |
| 2062 | $lperl ||= "libperl$self->{LIB_EXT}"; |
| 2063 | $lperl = "$dir/$lperl"; |
| 2064 | print STDOUT "Warning: $libperl not found |
| 2065 | If you're going to build a static perl binary, make sure perl is installed |
| 2066 | otherwise ignore this warning\n" |
| 2067 | unless (-f $lperl || defined($self->{PERL_SRC})); |
| 2068 | } |
| 2069 | |
| 2070 | push @m, " |
| 2071 | MAP_LIBPERL = $libperl |
| 2072 | "; |
| 2073 | |
| 2074 | push @m, " |
| 2075 | \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)." |
| 2076 | $self->{NOECHO}$self->{RM_F} \$\@ |
| 2077 | $self->{NOECHO}\$(TOUCH) \$\@ |
| 2078 | "; |
| 2079 | |
| 2080 | my $catfile; |
| 2081 | foreach $catfile (@$extra){ |
| 2082 | push @m, "\tcat $catfile >> \$\@\n"; |
| 2083 | } |
| 2084 | |
| 2085 | push @m, " |
| 2086 | \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all |
| 2087 | \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS) |
| 2088 | $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call' |
| 2089 | $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)' |
| 2090 | $self->{NOECHO}echo 'To remove the intermediate files say' |
| 2091 | $self->{NOECHO}echo ' make -f $makefilename map_clean' |
| 2092 | |
| 2093 | $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c |
| 2094 | "; |
| 2095 | push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n"; |
| 2096 | |
| 2097 | push @m, qq{ |
| 2098 | $tmp/perlmain.c: $makefilename}, q{ |
| 2099 | }.$self->{NOECHO}.q{echo Writing $@ |
| 2100 | }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -e 'use ExtUtils::Miniperl; \\ |
| 2101 | writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)' > $@.tmp && mv $@.tmp $@ |
| 2102 | |
| 2103 | }; |
| 2104 | |
| 2105 | push @m, q{ |
| 2106 | doc_inst_perl: |
| 2107 | }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod |
| 2108 | }.$self->{NOECHO}.q{$(DOC_INSTALL) \ |
| 2109 | "Perl binary $(MAP_TARGET)" \ |
| 2110 | MAP_STATIC "$(MAP_STATIC)" \ |
| 2111 | MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \ |
| 2112 | MAP_LIBPERL "$(MAP_LIBPERL)" \ |
| 2113 | >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{ |
| 2114 | |
| 2115 | }; |
| 2116 | |
| 2117 | push @m, q{ |
| 2118 | inst_perl: pure_inst_perl doc_inst_perl |
| 2119 | |
| 2120 | pure_inst_perl: $(MAP_TARGET) |
| 2121 | }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{ |
| 2122 | |
| 2123 | clean :: map_clean |
| 2124 | |
| 2125 | map_clean : |
| 2126 | }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all |
| 2127 | }; |
| 2128 | |
| 2129 | join '', @m; |
| 2130 | } |
| 2131 | |
| 2132 | =item makefile (o) |
| 2133 | |
| 2134 | Defines how to rewrite the Makefile. |
| 2135 | |
| 2136 | =cut |
| 2137 | |
| 2138 | sub makefile { |
| 2139 | my($self) = shift; |
| 2140 | my @m; |
| 2141 | # We do not know what target was originally specified so we |
| 2142 | # must force a manual rerun to be sure. But as it should only |
| 2143 | # happen very rarely it is not a significant problem. |
| 2144 | push @m, ' |
| 2145 | $(OBJECT) : $(FIRST_MAKEFILE) |
| 2146 | ' if $self->{OBJECT}; |
| 2147 | |
| 2148 | push @m, q{ |
| 2149 | # We take a very conservative approach here, but it\'s worth it. |
| 2150 | # We move Makefile to Makefile.old here to avoid gnu make looping. |
| 2151 | }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP) |
| 2152 | }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?" |
| 2153 | }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..." |
| 2154 | -}.$self->{NOECHO}.q{mv }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{ |
| 2155 | -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean >/dev/null 2>&1 || true |
| 2156 | $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{ |
| 2157 | }.$self->{NOECHO}.q{echo ">>> Your Makefile has been rebuilt. <<<" |
| 2158 | }.$self->{NOECHO}.q{echo ">>> Please rerun the make command. <<<"; false |
| 2159 | |
| 2160 | # To change behavior to :: would be nice, but would break Tk b9.02 |
| 2161 | # so you find such a warning below the dist target. |
| 2162 | #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM) |
| 2163 | # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)" |
| 2164 | }; |
| 2165 | |
| 2166 | join "", @m; |
| 2167 | } |
| 2168 | |
| 2169 | =item manifypods (o) |
| 2170 | |
| 2171 | Defines targets and routines to translate the pods into manpages and |
| 2172 | put them into the INST_* directories. |
| 2173 | |
| 2174 | =cut |
| 2175 | |
| 2176 | sub manifypods { |
| 2177 | my($self, %attribs) = @_; |
| 2178 | return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}}; |
| 2179 | my($dist); |
| 2180 | my($pod2man_exe); |
| 2181 | if (defined $self->{PERL_SRC}) { |
| 2182 | $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man'); |
| 2183 | } else { |
| 2184 | $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man'); |
| 2185 | } |
| 2186 | unless ($self->perl_script($pod2man_exe)) { |
| 2187 | # No pod2man but some MAN3PODS to be installed |
| 2188 | print <<END; |
| 2189 | |
| 2190 | Warning: I could not locate your pod2man program. Please make sure, |
| 2191 | your pod2man program is in your PATH before you execute 'make' |
| 2192 | |
| 2193 | END |
| 2194 | $pod2man_exe = "-S pod2man"; |
| 2195 | } |
| 2196 | my(@m); |
| 2197 | push @m, |
| 2198 | qq[POD2MAN_EXE = $pod2man_exe\n], |
| 2199 | q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\ |
| 2200 | -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\ |
| 2201 | -e 'print "Manifying $$m{$$_}\n";' \\ |
| 2202 | -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\ |
| 2203 | -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}' |
| 2204 | ]; |
| 2205 | push @m, "\nmanifypods : "; |
| 2206 | push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}}; |
| 2207 | |
| 2208 | push(@m,"\n"); |
| 2209 | if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) { |
| 2210 | push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t"; |
| 2211 | push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}}; |
| 2212 | } |
| 2213 | join('', @m); |
| 2214 | } |
| 2215 | |
| 2216 | =item maybe_command |
| 2217 | |
| 2218 | Returns true, if the argument is likely to be a command. |
| 2219 | |
| 2220 | =cut |
| 2221 | |
| 2222 | sub maybe_command { |
| 2223 | my($self,$file) = @_; |
| 2224 | return $file if -x $file && ! -d $file; |
| 2225 | return; |
| 2226 | } |
| 2227 | |
| 2228 | =item maybe_command_in_dirs |
| 2229 | |
| 2230 | method under development. Not yet used. Ask Ilya :-) |
| 2231 | |
| 2232 | =cut |
| 2233 | |
| 2234 | sub maybe_command_in_dirs { # $ver is optional argument if looking for perl |
| 2235 | # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here |
| 2236 | my($self, $names, $dirs, $trace, $ver) = @_; |
| 2237 | my($name, $dir); |
| 2238 | foreach $dir (@$dirs){ |
| 2239 | next unless defined $dir; # $self->{PERL_SRC} may be undefined |
| 2240 | foreach $name (@$names){ |
| 2241 | my($abs,$tryabs); |
| 2242 | if ($self->file_name_is_absolute($name)) { # /foo/bar |
| 2243 | $abs = $name; |
| 2244 | } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar |
| 2245 | $abs = $self->catfile($dir, $name); |
| 2246 | } else { # foo/bar |
| 2247 | $abs = $self->catfile($self->curdir, $name); |
| 2248 | } |
| 2249 | print "Checking $abs for $name\n" if ($trace >= 2); |
| 2250 | next unless $tryabs = $self->maybe_command($abs); |
| 2251 | print "Substituting $tryabs instead of $abs\n" |
| 2252 | if ($trace >= 2 and $tryabs ne $abs); |
| 2253 | $abs = $tryabs; |
| 2254 | if (defined $ver) { |
| 2255 | print "Executing $abs\n" if ($trace >= 2); |
| 2256 | if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) { |
| 2257 | print "Using PERL=$abs\n" if $trace; |
| 2258 | return $abs; |
| 2259 | } |
| 2260 | } else { # Do not look for perl |
| 2261 | return $abs; |
| 2262 | } |
| 2263 | } |
| 2264 | } |
| 2265 | } |
| 2266 | |
| 2267 | =item needs_linking (o) |
| 2268 | |
| 2269 | Does this module need linking? Looks into subdirectory objects (see |
| 2270 | also has_link_code()) |
| 2271 | |
| 2272 | =cut |
| 2273 | |
| 2274 | sub needs_linking { |
| 2275 | my($self) = shift; |
| 2276 | my($child,$caller); |
| 2277 | $caller = (caller(0))[3]; |
| 2278 | Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/; |
| 2279 | return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING}; |
| 2280 | if ($self->has_link_code or $self->{MAKEAPERL}){ |
| 2281 | $self->{NEEDS_LINKING} = 1; |
| 2282 | return 1; |
| 2283 | } |
| 2284 | foreach $child (keys %{$self->{CHILDREN}}) { |
| 2285 | if ($self->{CHILDREN}->{$child}->needs_linking) { |
| 2286 | $self->{NEEDS_LINKING} = 1; |
| 2287 | return 1; |
| 2288 | } |
| 2289 | } |
| 2290 | return $self->{NEEDS_LINKING} = 0; |
| 2291 | } |
| 2292 | |
| 2293 | =item nicetext |
| 2294 | |
| 2295 | misnamed method (will have to be changed). The MM_Unix method just |
| 2296 | returns the argument without further processing. |
| 2297 | |
| 2298 | On VMS used to insure that colons marking targets are preceded by |
| 2299 | space - most Unix Makes don't need this, but it's necessary under VMS |
| 2300 | to distinguish the target delimiter from a colon appearing as part of |
| 2301 | a filespec. |
| 2302 | |
| 2303 | =cut |
| 2304 | |
| 2305 | sub nicetext { |
| 2306 | my($self,$text) = @_; |
| 2307 | $text; |
| 2308 | } |
| 2309 | |
| 2310 | =item parse_version |
| 2311 | |
| 2312 | parse a file and return what you think is $VERSION in this file set to |
| 2313 | |
| 2314 | =cut |
| 2315 | |
| 2316 | sub parse_version { |
| 2317 | my($self,$parsefile) = @_; |
| 2318 | my $result; |
| 2319 | local *FH; |
| 2320 | local $/ = "\n"; |
| 2321 | open(FH,$parsefile) or die "Could not open '$parsefile': $!"; |
| 2322 | my $inpod = 0; |
| 2323 | while (<FH>) { |
| 2324 | $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod; |
| 2325 | next if $inpod; |
| 2326 | chop; |
| 2327 | next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/; |
| 2328 | local $ExtUtils::MakeMaker::module_version_variable = $1; |
| 2329 | my($thispackage) = $2 || $current_package; |
| 2330 | $thispackage =~ s/:+$//; |
| 2331 | my($eval) = "$_;"; |
| 2332 | eval $eval; |
| 2333 | die "Could not eval '$eval' in $parsefile: $@" if $@; |
| 2334 | $result = $ {$ExtUtils::MakeMaker::module_version_variable} || 0; |
| 2335 | last; |
| 2336 | } |
| 2337 | close FH; |
| 2338 | return $result; |
| 2339 | } |
| 2340 | |
| 2341 | |
| 2342 | =item pasthru (o) |
| 2343 | |
| 2344 | Defines the string that is passed to recursive make calls in |
| 2345 | subdirectories. |
| 2346 | |
| 2347 | =cut |
| 2348 | |
| 2349 | sub pasthru { |
| 2350 | my($self) = shift; |
| 2351 | my(@m,$key); |
| 2352 | |
| 2353 | my(@pasthru); |
| 2354 | |
| 2355 | foreach $key (qw(LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){ |
| 2356 | push @pasthru, "$key=\"\$($key)\""; |
| 2357 | } |
| 2358 | |
| 2359 | push @m, "\nPASTHRU = ", join ("\\\n\t", @pasthru), "\n"; |
| 2360 | join "", @m; |
| 2361 | } |
| 2362 | |
| 2363 | =item path |
| 2364 | |
| 2365 | Takes no argument, returns the environment variable PATH as an array. |
| 2366 | |
| 2367 | =cut |
| 2368 | |
| 2369 | sub path { |
| 2370 | my($self) = @_; |
| 2371 | my $path_sep = $Is_OS2 ? ";" : ":"; |
| 2372 | my $path = $ENV{PATH}; |
| 2373 | $path =~ s:\\:/:g if $Is_OS2; |
| 2374 | my @path = split $path_sep, $path; |
| 2375 | foreach(@path) { $_ = '.' if $_ eq '' } |
| 2376 | @path; |
| 2377 | } |
| 2378 | |
| 2379 | =item perl_script |
| 2380 | |
| 2381 | Takes one argument, a file name, and returns the file name, if the |
| 2382 | argument is likely to be a perl script. On MM_Unix this is true for |
| 2383 | any ordinary, readable file. |
| 2384 | |
| 2385 | =cut |
| 2386 | |
| 2387 | sub perl_script { |
| 2388 | my($self,$file) = @_; |
| 2389 | return $file if -r $file && -f _; |
| 2390 | return; |
| 2391 | } |
| 2392 | |
| 2393 | =item perldepend (o) |
| 2394 | |
| 2395 | Defines the dependency from all *.h files that come with the perl |
| 2396 | distribution. |
| 2397 | |
| 2398 | =cut |
| 2399 | |
| 2400 | sub perldepend { |
| 2401 | my($self) = shift; |
| 2402 | my(@m); |
| 2403 | push @m, q{ |
| 2404 | # Check for unpropogated config.sh changes. Should never happen. |
| 2405 | # We do NOT just update config.h because that is not sufficient. |
| 2406 | # An out of date config.h is not fatal but complains loudly! |
| 2407 | $(PERL_INC)/config.h: $(PERL_SRC)/config.sh |
| 2408 | -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false |
| 2409 | |
| 2410 | $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh |
| 2411 | }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh" |
| 2412 | cd $(PERL_SRC) && $(MAKE) lib/Config.pm |
| 2413 | } if $self->{PERL_SRC}; |
| 2414 | |
| 2415 | return join "", @m unless $self->needs_linking; |
| 2416 | |
| 2417 | push @m, q{ |
| 2418 | PERL_HDRS = \ |
| 2419 | $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \ |
| 2420 | $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \ |
| 2421 | $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \ |
| 2422 | $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \ |
| 2423 | $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \ |
| 2424 | $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \ |
| 2425 | $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \ |
| 2426 | $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \ |
| 2427 | $(PERL_INC)/embed.h $(PERL_INC)/perl.h \ |
| 2428 | $(PERL_INC)/form.h $(PERL_INC)/perly.h |
| 2429 | |
| 2430 | $(OBJECT) : $(PERL_HDRS) |
| 2431 | } if $self->{OBJECT}; |
| 2432 | |
| 2433 | push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}}; |
| 2434 | |
| 2435 | join "\n", @m; |
| 2436 | } |
| 2437 | |
| 2438 | =item pm_to_blib |
| 2439 | |
| 2440 | Defines target that copies all files in the hash PM to their |
| 2441 | destination and autosplits them. See L<ExtUtils::Install/pm_to_blib> |
| 2442 | |
| 2443 | =cut |
| 2444 | |
| 2445 | sub pm_to_blib { |
| 2446 | my $self = shift; |
| 2447 | my($autodir) = $self->catdir('$(INST_LIB)','auto'); |
| 2448 | return q{ |
| 2449 | pm_to_blib: $(TO_INST_PM) |
| 2450 | }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \ |
| 2451 | "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \ |
| 2452 | -e 'pm_to_blib({qw{$(PM_TO_BLIB)}},"}.$autodir.q{")' |
| 2453 | }.$self->{NOECHO}.q{$(TOUCH) $@ |
| 2454 | }; |
| 2455 | } |
| 2456 | |
| 2457 | =item post_constants (o) |
| 2458 | |
| 2459 | Returns an empty string per default. Dedicated to overrides from |
| 2460 | within Makefile.PL after all constants have been defined. |
| 2461 | |
| 2462 | =cut |
| 2463 | |
| 2464 | sub post_constants{ |
| 2465 | my($self) = shift; |
| 2466 | ""; |
| 2467 | } |
| 2468 | |
| 2469 | =item post_initialize (o) |
| 2470 | |
| 2471 | Returns an ampty string per default. Used in Makefile.PLs to add some |
| 2472 | chunk of text to the Makefile after the object is initialized. |
| 2473 | |
| 2474 | =cut |
| 2475 | |
| 2476 | sub post_initialize { |
| 2477 | my($self) = shift; |
| 2478 | ""; |
| 2479 | } |
| 2480 | |
| 2481 | =item postamble (o) |
| 2482 | |
| 2483 | Returns an empty string. Can be used in Makefile.PLs to write some |
| 2484 | text to the Makefile at the end. |
| 2485 | |
| 2486 | =cut |
| 2487 | |
| 2488 | sub postamble { |
| 2489 | my($self) = shift; |
| 2490 | ""; |
| 2491 | } |
| 2492 | |
| 2493 | =item prefixify |
| 2494 | |
| 2495 | Check a path variable in $self from %Config, if it contains a prefix, |
| 2496 | and replace it with another one. |
| 2497 | |
| 2498 | Takes as arguments an attribute name, a search prefix and a |
| 2499 | replacement prefix. Changes the attribute in the object. |
| 2500 | |
| 2501 | =cut |
| 2502 | |
| 2503 | sub prefixify { |
| 2504 | my($self,$var,$sprefix,$rprefix) = @_; |
| 2505 | $self->{uc $var} ||= $Config{lc $var}; |
| 2506 | $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS; |
| 2507 | $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/; |
| 2508 | } |
| 2509 | |
| 2510 | =item processPL (o) |
| 2511 | |
| 2512 | Defines targets to run *.PL files. |
| 2513 | |
| 2514 | =cut |
| 2515 | |
| 2516 | sub processPL { |
| 2517 | my($self) = shift; |
| 2518 | return "" unless $self->{PL_FILES}; |
| 2519 | my(@m, $plfile); |
| 2520 | foreach $plfile (sort keys %{$self->{PL_FILES}}) { |
| 2521 | push @m, " |
| 2522 | all :: $self->{PL_FILES}->{$plfile} |
| 2523 | |
| 2524 | $self->{PL_FILES}->{$plfile} :: $plfile |
| 2525 | \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile |
| 2526 | "; |
| 2527 | } |
| 2528 | join "", @m; |
| 2529 | } |
| 2530 | |
| 2531 | =item realclean (o) |
| 2532 | |
| 2533 | Defines the realclean target. |
| 2534 | |
| 2535 | =cut |
| 2536 | |
| 2537 | sub realclean { |
| 2538 | my($self, %attribs) = @_; |
| 2539 | my(@m); |
| 2540 | push(@m,' |
| 2541 | # Delete temporary files (via clean) and also delete installed files |
| 2542 | realclean purge :: clean |
| 2543 | '); |
| 2544 | # realclean subdirectories first (already cleaned) |
| 2545 | my $sub = "\t-cd %s && test -f %s && \$(MAKE) %s realclean\n"; |
| 2546 | foreach(@{$self->{DIR}}){ |
| 2547 | push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old")); |
| 2548 | push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",'')); |
| 2549 | } |
| 2550 | push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n"); |
| 2551 | if( $self->has_link_code ){ |
| 2552 | push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n"); |
| 2553 | push(@m, " $self->{RM_F} \$(INST_STATIC)\n"); |
| 2554 | } |
| 2555 | push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n"); |
| 2556 | my(@otherfiles) = ($self->{MAKEFILE}, |
| 2557 | "$self->{MAKEFILE}.old"); # Makefiles last |
| 2558 | push(@otherfiles, $attribs{FILES}) if $attribs{FILES}; |
| 2559 | push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles; |
| 2560 | push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP}; |
| 2561 | join("", @m); |
| 2562 | } |
| 2563 | |
| 2564 | =item replace_manpage_separator |
| 2565 | |
| 2566 | Takes the name of a package, which may be a nested package, in the |
| 2567 | form Foo/Bar and replaces the slash with C<::>. Returns the replacement. |
| 2568 | |
| 2569 | =cut |
| 2570 | |
| 2571 | sub replace_manpage_separator { |
| 2572 | my($self,$man) = @_; |
| 2573 | $man =~ s,/+,::,g; |
| 2574 | $man; |
| 2575 | } |
| 2576 | |
| 2577 | =item static (o) |
| 2578 | |
| 2579 | Defines the static target. |
| 2580 | |
| 2581 | =cut |
| 2582 | |
| 2583 | sub static { |
| 2584 | # --- Static Loading Sections --- |
| 2585 | |
| 2586 | my($self) = shift; |
| 2587 | ' |
| 2588 | ## $(INST_PM) has been moved to the all: target. |
| 2589 | ## It remains here for awhile to allow for old usage: "make static" |
| 2590 | #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM) |
| 2591 | static :: '.$self->{MAKEFILE}.' $(INST_STATIC) |
| 2592 | '.$self->{NOECHO}.'$(NOOP) |
| 2593 | '; |
| 2594 | } |
| 2595 | |
| 2596 | =item static_lib (o) |
| 2597 | |
| 2598 | Defines how to produce the *.a (or equivalent) files. |
| 2599 | |
| 2600 | =cut |
| 2601 | |
| 2602 | sub static_lib { |
| 2603 | my($self) = @_; |
| 2604 | # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC |
| 2605 | # return '' unless $self->needs_linking(); #might be because of a subdir |
| 2606 | |
| 2607 | return '' unless $self->has_link_code; |
| 2608 | |
| 2609 | my(@m); |
| 2610 | push(@m, <<'END'); |
| 2611 | $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists |
| 2612 | $(RM_RF) $@ |
| 2613 | END |
| 2614 | # If this extension has it's own library (eg SDBM_File) |
| 2615 | # then copy that to $(INST_STATIC) and add $(OBJECT) into it. |
| 2616 | push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB}; |
| 2617 | |
| 2618 | push @m, |
| 2619 | q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@ |
| 2620 | }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld |
| 2621 | $(CHMOD) 755 $@ |
| 2622 | }; |
| 2623 | |
| 2624 | # Old mechanism - still available: |
| 2625 | |
| 2626 | push @m, "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs}."\n\n" |
| 2627 | if $self->{PERL_SRC}; |
| 2628 | |
| 2629 | push @m, $self->dir_target('$(INST_ARCHAUTODIR)'); |
| 2630 | join('', "\n",@m); |
| 2631 | } |
| 2632 | |
| 2633 | =item staticmake (o) |
| 2634 | |
| 2635 | Calls makeaperl. |
| 2636 | |
| 2637 | =cut |
| 2638 | |
| 2639 | sub staticmake { |
| 2640 | my($self, %attribs) = @_; |
| 2641 | my(@static); |
| 2642 | |
| 2643 | my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB}); |
| 2644 | |
| 2645 | # And as it's not yet built, we add the current extension |
| 2646 | # but only if it has some C code (or XS code, which implies C code) |
| 2647 | if (@{$self->{C}}) { |
| 2648 | @static = $self->catfile($self->{INST_ARCHLIB}, |
| 2649 | "auto", |
| 2650 | $self->{FULLEXT}, |
| 2651 | "$self->{BASEEXT}$self->{LIB_EXT}" |
| 2652 | ); |
| 2653 | } |
| 2654 | |
| 2655 | # Either we determine now, which libraries we will produce in the |
| 2656 | # subdirectories or we do it at runtime of the make. |
| 2657 | |
| 2658 | # We could ask all subdir objects, but I cannot imagine, why it |
| 2659 | # would be necessary. |
| 2660 | |
| 2661 | # Instead we determine all libraries for the new perl at |
| 2662 | # runtime. |
| 2663 | my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB}); |
| 2664 | |
| 2665 | $self->makeaperl(MAKE => $self->{MAKEFILE}, |
| 2666 | DIRS => \@searchdirs, |
| 2667 | STAT => \@static, |
| 2668 | INCL => \@perlinc, |
| 2669 | TARGET => $self->{MAP_TARGET}, |
| 2670 | TMP => "", |
| 2671 | LIBPERL => $self->{LIBPERL_A} |
| 2672 | ); |
| 2673 | } |
| 2674 | |
| 2675 | =item subdir_x (o) |
| 2676 | |
| 2677 | Helper subroutine for subdirs |
| 2678 | |
| 2679 | =cut |
| 2680 | |
| 2681 | sub subdir_x { |
| 2682 | my($self, $subdir) = @_; |
| 2683 | my(@m); |
| 2684 | qq{ |
| 2685 | |
| 2686 | subdirs :: |
| 2687 | $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU) |
| 2688 | |
| 2689 | }; |
| 2690 | } |
| 2691 | |
| 2692 | =item subdirs (o) |
| 2693 | |
| 2694 | Defines targets to process subdirectories. |
| 2695 | |
| 2696 | =cut |
| 2697 | |
| 2698 | sub subdirs { |
| 2699 | # --- Sub-directory Sections --- |
| 2700 | my($self) = shift; |
| 2701 | my(@m,$dir); |
| 2702 | # This method provides a mechanism to automatically deal with |
| 2703 | # subdirectories containing further Makefile.PL scripts. |
| 2704 | # It calls the subdir_x() method for each subdirectory. |
| 2705 | foreach $dir (@{$self->{DIR}}){ |
| 2706 | push(@m, $self->subdir_x($dir)); |
| 2707 | #### print "Including $dir subdirectory\n"; |
| 2708 | } |
| 2709 | if (@m){ |
| 2710 | unshift(@m, " |
| 2711 | # The default clean, realclean and test targets in this Makefile |
| 2712 | # have automatically been given entries for each subdir. |
| 2713 | |
| 2714 | "); |
| 2715 | } else { |
| 2716 | push(@m, "\n# none") |
| 2717 | } |
| 2718 | join('',@m); |
| 2719 | } |
| 2720 | |
| 2721 | =item test (o) |
| 2722 | |
| 2723 | Defines the test targets. |
| 2724 | |
| 2725 | =cut |
| 2726 | |
| 2727 | sub test { |
| 2728 | # --- Test and Installation Sections --- |
| 2729 | |
| 2730 | my($self, %attribs) = @_; |
| 2731 | my($tests) = $attribs{TESTS} || (-d "t" ? "t/*.t" : ""); |
| 2732 | my(@m); |
| 2733 | push(@m," |
| 2734 | TEST_VERBOSE=0 |
| 2735 | TEST_TYPE=test_\$(LINKTYPE) |
| 2736 | TEST_FILE = test.pl |
| 2737 | TESTDB_SW = -d |
| 2738 | |
| 2739 | testdb :: testdb_\$(LINKTYPE) |
| 2740 | |
| 2741 | test :: \$(TEST_TYPE) |
| 2742 | "); |
| 2743 | push(@m, map("\t$self->{NOECHO}cd $_ && test -f $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n", |
| 2744 | @{$self->{DIR}})); |
| 2745 | push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n") |
| 2746 | unless $tests or -f "test.pl" or @{$self->{DIR}}; |
| 2747 | push(@m, "\n"); |
| 2748 | |
| 2749 | push(@m, "test_dynamic :: pure_all\n"); |
| 2750 | push(@m, $self->test_via_harness('$(FULLPERL)', $tests)) if $tests; |
| 2751 | push(@m, $self->test_via_script('$(FULLPERL)', 'test.pl')) if -f "test.pl"; |
| 2752 | push(@m, "\n"); |
| 2753 | |
| 2754 | push(@m, "testdb_dynamic :: pure_all\n"); |
| 2755 | push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)')); |
| 2756 | push(@m, "\n"); |
| 2757 | |
| 2758 | # Occasionally we may face this degenerate target: |
| 2759 | push @m, "test_ : test_dynamic\n\n"; |
| 2760 | |
| 2761 | if ($self->needs_linking()) { |
| 2762 | push(@m, "test_static :: pure_all \$(MAP_TARGET)\n"); |
| 2763 | push(@m, $self->test_via_harness('./$(MAP_TARGET)', $tests)) if $tests; |
| 2764 | push(@m, $self->test_via_script('./$(MAP_TARGET)', 'test.pl')) if -f "test.pl"; |
| 2765 | push(@m, "\n"); |
| 2766 | push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n"); |
| 2767 | push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)')); |
| 2768 | push(@m, "\n"); |
| 2769 | } else { |
| 2770 | push @m, "test_static :: test_dynamic\n"; |
| 2771 | push @m, "testdb_static :: testdb_dynamic\n"; |
| 2772 | } |
| 2773 | join("", @m); |
| 2774 | } |
| 2775 | |
| 2776 | =item test_via_harness (o) |
| 2777 | |
| 2778 | Helper method to write the test targets |
| 2779 | |
| 2780 | =cut |
| 2781 | |
| 2782 | sub test_via_harness { |
| 2783 | my($self, $perl, $tests) = @_; |
| 2784 | "\tPERL_DL_NONLAZY=1 $perl".q! -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n"; |
| 2785 | } |
| 2786 | |
| 2787 | =item test_via_script (o) |
| 2788 | |
| 2789 | Other helper method for test. |
| 2790 | |
| 2791 | =cut |
| 2792 | |
| 2793 | sub test_via_script { |
| 2794 | my($self, $perl, $script) = @_; |
| 2795 | qq{\tPERL_DL_NONLAZY=1 $perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script |
| 2796 | }; |
| 2797 | } |
| 2798 | |
| 2799 | =item tool_autosplit (o) |
| 2800 | |
| 2801 | Defines a simple perl call that runs autosplit. May be deprecated by |
| 2802 | pm_to_blib soon. |
| 2803 | |
| 2804 | =cut |
| 2805 | |
| 2806 | sub tool_autosplit { |
| 2807 | # --- Tool Sections --- |
| 2808 | |
| 2809 | my($self, %attribs) = @_; |
| 2810 | my($asl) = ""; |
| 2811 | $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN}; |
| 2812 | q{ |
| 2813 | # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto |
| 2814 | AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;' |
| 2815 | }; |
| 2816 | } |
| 2817 | |
| 2818 | =item tools_other (o) |
| 2819 | |
| 2820 | Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in |
| 2821 | the Makefile. Also defines the perl programs MKPATH, |
| 2822 | WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL. |
| 2823 | |
| 2824 | =cut |
| 2825 | |
| 2826 | sub tools_other { |
| 2827 | my($self) = shift; |
| 2828 | my @m; |
| 2829 | my $bin_sh = $Config{sh} || '/bin/sh'; |
| 2830 | push @m, qq{ |
| 2831 | SHELL = $bin_sh |
| 2832 | }; |
| 2833 | |
| 2834 | for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TOUCH UMASK_NULL / ) { |
| 2835 | push @m, "$_ = $self->{$_}\n"; |
| 2836 | } |
| 2837 | |
| 2838 | |
| 2839 | push @m, q{ |
| 2840 | # The following is a portable way to say mkdir -p |
| 2841 | # To see which directories are created, change the if 0 to if 1 |
| 2842 | MKPATH = $(PERL) -wle '$$"="/"; foreach $$p (@ARGV){' \\ |
| 2843 | -e 'next if -d $$p; my(@p); foreach(split(/\//,$$p)){' \\ |
| 2844 | -e 'push(@p,$$_); next if -d "@p/"; print "mkdir @p" if 0;' \\ |
| 2845 | -e 'mkdir("@p",0777)||die $$! } } exit 0;' |
| 2846 | |
| 2847 | # This helps us to minimize the effect of the .exists files A yet |
| 2848 | # better solution would be to have a stable file in the perl |
| 2849 | # distribution with a timestamp of zero. But this solution doesn't |
| 2850 | # need any changes to the core distribution and works with older perls |
| 2851 | EQUALIZE_TIMESTAMP = $(PERL) -we 'open F, ">$$ARGV[1]"; close F;' \\ |
| 2852 | -e 'utime ((stat("$$ARGV[0]"))[8,9], $$ARGV[1])' |
| 2853 | }; |
| 2854 | |
| 2855 | return join "", @m if $self->{PARENT}; |
| 2856 | |
| 2857 | push @m, q{ |
| 2858 | # Here we warn users that an old packlist file was found somewhere, |
| 2859 | # and that they should call some uninstall routine |
| 2860 | WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\ |
| 2861 | -e 'print "WARNING: I have found an old package in\n";' \\ |
| 2862 | -e 'print "\t$$ARGV[0].\n";' \\ |
| 2863 | -e 'print "Please make sure the two installations are not conflicting\n";' |
| 2864 | |
| 2865 | UNINST=0 |
| 2866 | VERBINST=1 |
| 2867 | |
| 2868 | MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \ |
| 2869 | -e 'install({@ARGV},"$(VERBINST)",0,"$(UNINST)");' |
| 2870 | |
| 2871 | DOC_INSTALL = $(PERL) -e '$$\="\n\n";print "=head3 ", scalar(localtime), ": C<", shift, ">";' \ |
| 2872 | -e 'print "=over 4";' \ |
| 2873 | -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \ |
| 2874 | -e 'print "=back";' |
| 2875 | |
| 2876 | UNINSTALL = $(PERL) -MExtUtils::Install \ |
| 2877 | -e 'uninstall($$ARGV[0],1);' |
| 2878 | |
| 2879 | }; |
| 2880 | |
| 2881 | return join "", @m; |
| 2882 | } |
| 2883 | |
| 2884 | =item tool_xsubpp (o) |
| 2885 | |
| 2886 | Determines typemaps, xsubpp version, prototype behaviour. |
| 2887 | |
| 2888 | =cut |
| 2889 | |
| 2890 | sub tool_xsubpp { |
| 2891 | my($self) = shift; |
| 2892 | return "" unless $self->needs_linking; |
| 2893 | my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils"); |
| 2894 | my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap'); |
| 2895 | if( $self->{TYPEMAPS} ){ |
| 2896 | my $typemap; |
| 2897 | foreach $typemap (@{$self->{TYPEMAPS}}){ |
| 2898 | if( ! -f $typemap ){ |
| 2899 | warn "Typemap $typemap not found.\n"; |
| 2900 | } |
| 2901 | else{ |
| 2902 | push(@tmdeps, $typemap); |
| 2903 | } |
| 2904 | } |
| 2905 | } |
| 2906 | push(@tmdeps, "typemap") if -f "typemap"; |
| 2907 | my(@tmargs) = map("-typemap $_", @tmdeps); |
| 2908 | if( exists $self->{XSOPT} ){ |
| 2909 | unshift( @tmargs, $self->{XSOPT} ); |
| 2910 | } |
| 2911 | |
| 2912 | |
| 2913 | my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp")); |
| 2914 | |
| 2915 | # What are the correct thresholds for version 1 && 2 Paul? |
| 2916 | if ( $xsubpp_version > 1.923 ){ |
| 2917 | $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG}; |
| 2918 | } else { |
| 2919 | if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) { |
| 2920 | print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp. |
| 2921 | Your version of xsubpp is $xsubpp_version and cannot handle this. |
| 2922 | Please upgrade to a more recent version of xsubpp. |
| 2923 | }; |
| 2924 | } else { |
| 2925 | $self->{XSPROTOARG} = ""; |
| 2926 | } |
| 2927 | } |
| 2928 | |
| 2929 | return qq{ |
| 2930 | XSUBPPDIR = $xsdir |
| 2931 | XSUBPP = \$(XSUBPPDIR)/xsubpp |
| 2932 | XSPROTOARG = $self->{XSPROTOARG} |
| 2933 | XSUBPPDEPS = @tmdeps |
| 2934 | XSUBPPARGS = @tmargs |
| 2935 | }; |
| 2936 | }; |
| 2937 | |
| 2938 | sub xsubpp_version |
| 2939 | { |
| 2940 | my($self,$xsubpp) = @_; |
| 2941 | return $Xsubpp_Version if defined $Xsubpp_Version; # global variable |
| 2942 | |
| 2943 | my ($version) ; |
| 2944 | |
| 2945 | # try to figure out the version number of the xsubpp on the system |
| 2946 | |
| 2947 | # first try the -v flag, introduced in 1.921 & 2.000a2 |
| 2948 | |
| 2949 | return "" unless $self->needs_linking; |
| 2950 | |
| 2951 | my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1"; |
| 2952 | print "Running $command\n" if $Verbose >= 2; |
| 2953 | $version = `$command` ; |
| 2954 | warn "Running '$command' exits with status " . ($?>>8) if $?; |
| 2955 | chop $version ; |
| 2956 | |
| 2957 | return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ; |
| 2958 | |
| 2959 | # nope, then try something else |
| 2960 | |
| 2961 | my $counter = '000'; |
| 2962 | my ($file) = 'temp' ; |
| 2963 | $counter++ while -e "$file$counter"; # don't overwrite anything |
| 2964 | $file .= $counter; |
| 2965 | |
| 2966 | open(F, ">$file") or die "Cannot open file '$file': $!\n" ; |
| 2967 | print F <<EOM ; |
| 2968 | MODULE = fred PACKAGE = fred |
| 2969 | |
| 2970 | int |
| 2971 | fred(a) |
| 2972 | int a; |
| 2973 | EOM |
| 2974 | |
| 2975 | close F ; |
| 2976 | |
| 2977 | $command = "$self->{PERL} $xsubpp $file 2>&1"; |
| 2978 | print "Running $command\n" if $Verbose >= 2; |
| 2979 | my $text = `$command` ; |
| 2980 | warn "Running '$command' exits with status " . ($?>>8) if $?; |
| 2981 | unlink $file ; |
| 2982 | |
| 2983 | # gets 1.2 -> 1.92 and 2.000a1 |
| 2984 | return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ; |
| 2985 | |
| 2986 | # it is either 1.0 or 1.1 |
| 2987 | return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ; |
| 2988 | |
| 2989 | # none of the above, so 1.0 |
| 2990 | return $Xsubpp_Version = "1.0" ; |
| 2991 | } |
| 2992 | |
| 2993 | =item top_targets (o) |
| 2994 | |
| 2995 | Defines the targets all, subdirs, config, and O_FILES |
| 2996 | |
| 2997 | =cut |
| 2998 | |
| 2999 | sub top_targets { |
| 3000 | # --- Target Sections --- |
| 3001 | |
| 3002 | my($self) = shift; |
| 3003 | my(@m); |
| 3004 | push @m, ' |
| 3005 | #all :: config $(INST_PM) subdirs linkext manifypods |
| 3006 | |
| 3007 | all :: pure_all manifypods |
| 3008 | '.$self->{NOECHO}.'$(NOOP) |
| 3009 | |
| 3010 | pure_all :: config pm_to_blib subdirs linkext |
| 3011 | '.$self->{NOECHO}.'$(NOOP) |
| 3012 | |
| 3013 | subdirs :: $(MYEXTLIB) |
| 3014 | '.$self->{NOECHO}.'$(NOOP) |
| 3015 | |
| 3016 | config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists |
| 3017 | '.$self->{NOECHO}.'$(NOOP) |
| 3018 | |
| 3019 | config :: $(INST_ARCHAUTODIR)/.exists |
| 3020 | '.$self->{NOECHO}.'$(NOOP) |
| 3021 | |
| 3022 | config :: $(INST_AUTODIR)/.exists |
| 3023 | '.$self->{NOECHO}.'$(NOOP) |
| 3024 | '; |
| 3025 | |
| 3026 | push @m, qq{ |
| 3027 | config :: Version_check |
| 3028 | $self->{NOECHO}\$(NOOP) |
| 3029 | |
| 3030 | } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC}; |
| 3031 | |
| 3032 | push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]); |
| 3033 | |
| 3034 | if (%{$self->{MAN1PODS}}) { |
| 3035 | push @m, qq[ |
| 3036 | config :: \$(INST_MAN1DIR)/.exists |
| 3037 | $self->{NOECHO}\$(NOOP) |
| 3038 | |
| 3039 | ]; |
| 3040 | push @m, $self->dir_target(qw[$(INST_MAN1DIR)]); |
| 3041 | } |
| 3042 | if (%{$self->{MAN3PODS}}) { |
| 3043 | push @m, qq[ |
| 3044 | config :: \$(INST_MAN3DIR)/.exists |
| 3045 | $self->{NOECHO}\$(NOOP) |
| 3046 | |
| 3047 | ]; |
| 3048 | push @m, $self->dir_target(qw[$(INST_MAN3DIR)]); |
| 3049 | } |
| 3050 | |
| 3051 | push @m, ' |
| 3052 | $(O_FILES): $(H_FILES) |
| 3053 | ' if @{$self->{O_FILES} || []} && @{$self->{H} || []}; |
| 3054 | |
| 3055 | push @m, q{ |
| 3056 | help: |
| 3057 | perldoc ExtUtils::MakeMaker |
| 3058 | }; |
| 3059 | |
| 3060 | push @m, q{ |
| 3061 | Version_check: |
| 3062 | }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \ |
| 3063 | -MExtUtils::MakeMaker=Version_check \ |
| 3064 | -e 'Version_check("$(MM_VERSION)")' |
| 3065 | }; |
| 3066 | |
| 3067 | join('',@m); |
| 3068 | } |
| 3069 | |
| 3070 | =item writedoc |
| 3071 | |
| 3072 | Obsolete, depecated method. Not used since Version 5.21. |
| 3073 | |
| 3074 | =cut |
| 3075 | |
| 3076 | sub writedoc { |
| 3077 | # --- perllocal.pod section --- |
| 3078 | my($self,$what,$name,@attribs)=@_; |
| 3079 | my $time = localtime; |
| 3080 | print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n"; |
| 3081 | print join "\n\n=item *\n\n", map("C<$_>",@attribs); |
| 3082 | print "\n\n=back\n\n"; |
| 3083 | } |
| 3084 | |
| 3085 | =item xs_c (o) |
| 3086 | |
| 3087 | Defines the suffix rules to compile XS files to C. |
| 3088 | |
| 3089 | =cut |
| 3090 | |
| 3091 | sub xs_c { |
| 3092 | my($self) = shift; |
| 3093 | return '' unless $self->needs_linking(); |
| 3094 | ' |
| 3095 | .xs.c: |
| 3096 | $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && mv $*.tc $@ |
| 3097 | '; |
| 3098 | } |
| 3099 | |
| 3100 | =item xs_o (o) |
| 3101 | |
| 3102 | Defines suffix rules to go from XS to object files directly. This is |
| 3103 | only intended for broken make implementations. |
| 3104 | |
| 3105 | =cut |
| 3106 | |
| 3107 | sub xs_o { # many makes are too dumb to use xs_c then c_o |
| 3108 | my($self) = shift; |
| 3109 | return '' unless $self->needs_linking(); |
| 3110 | ' |
| 3111 | .xs$(OBJ_EXT): |
| 3112 | $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && mv xstmp.c $*.c |
| 3113 | $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c |
| 3114 | '; |
| 3115 | } |
| 3116 | |
| 3117 | 1; |
| 3118 | |
| 3119 | |
| 3120 | =head1 SEE ALSO |
| 3121 | |
| 3122 | L<ExtUtils::MakeMaker> |
| 3123 | |
| 3124 | =cut |
| 3125 | |
| 3126 | __END__ |