1 package ExtUtils::MM_Unix;
7 use File::Basename qw(basename dirname fileparse);
10 our ($Is_Mac,$Is_OS2,$Is_VMS,$Is_Win32,$Is_Dos,
11 $Verbose,%pm,%static,$Xsubpp_Version);
13 our $VERSION = '1.12603';
15 require ExtUtils::MakeMaker;
16 ExtUtils::MakeMaker->import(qw($Verbose &neatvalue));
18 $Is_OS2 = $^O eq 'os2';
19 $Is_Mac = $^O eq 'MacOS';
20 $Is_Win32 = $^O eq 'MSWin32';
21 $Is_Dos = $^O eq 'dos';
23 if ($Is_VMS = $^O eq 'VMS') {
24 require VMS::Filespec;
25 import VMS::Filespec qw( &vmsify );
30 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
34 C<require ExtUtils::MM_Unix;>
38 The methods provided by this package are designed to be used in
39 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
40 Makefile, it creates one or more objects that inherit their methods
41 from a package C<MM>. MM itself doesn't provide any methods, but it
42 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
43 specific packages take the responsibility for all the methods provided
44 by MM_Unix. We are trying to reduce the number of the necessary
45 overrides by defining rather primitive operations within
48 If you are going to write a platform specific MM package, please try
49 to limit the necessary overrides to primitive methods, and if it is not
50 possible to do so, let's work out how to achieve that gain.
52 If you are overriding any of these methods in your Makefile.PL (in the
53 MY class), please report that to the makemaker mailing list. We are
54 trying to minimize the necessary method overrides and switch to data
55 driven Makefile.PLs wherever possible. In the long run less methods
56 will be overridable via the MY class.
60 The following description of methods is still under
61 development. Please refer to the code for not suitably documented
62 sections and complain loudly to the makemaker mailing list.
64 Not all of the methods below are overridable in a
65 Makefile.PL. Overridable methods are marked as (o). All methods are
66 overridable by a platform specific MM_*.pm file (See
67 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
69 =head2 Preloaded methods
75 No physical check on the filesystem, but a logical cleanup of a
76 path. On UNIX eliminated successive slashes and successive "/.".
83 # Handle POSIX-style node names beginning with double slash
85 if ( $^O =~ m/^(?:qnx|nto)$/ && $path =~ s:^(//[^/]+)(/|\z):/:s ) {
88 $path =~ s|(?<=[^/])/+|/|g ; # xx////xx -> xx/xx
89 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
90 $path =~ s|^(\./)+||s unless $path eq "./"; # ./xx -> xx
91 $path =~ s|(?<=[^/])/\z|| ; # xx/ -> xx
97 Concatenate two or more directory names to form a complete path ending
98 with a directory. But remove the trailing slash from the resulting
99 string, because it doesn't look good, isn't necessary and confuses
100 OS2. Of course, if this is the root directory, don't cut off the
111 # append a slash to each argument unless it has one there
112 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
114 $self->canonpath(join('', @args));
119 Concatenate one or more directory names and a filename to form a
120 complete path ending with a filename
127 return $self->canonpath($file) unless @_;
128 my $dir = $self->catdir(@_);
130 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
132 return $self->canonpath($dir.$file);
137 Returns a string representing of the current directory. "." on UNIX.
147 Returns a string representing of the root directory. "/" on UNIX.
157 Returns a string representing of the parent directory. ".." on UNIX.
165 sub ExtUtils::MM_Unix::c_o ;
166 sub ExtUtils::MM_Unix::clean ;
167 sub ExtUtils::MM_Unix::const_cccmd ;
168 sub ExtUtils::MM_Unix::const_config ;
169 sub ExtUtils::MM_Unix::const_loadlibs ;
170 sub ExtUtils::MM_Unix::constants ;
171 sub ExtUtils::MM_Unix::depend ;
172 sub ExtUtils::MM_Unix::dir_target ;
173 sub ExtUtils::MM_Unix::dist ;
174 sub ExtUtils::MM_Unix::dist_basics ;
175 sub ExtUtils::MM_Unix::dist_ci ;
176 sub ExtUtils::MM_Unix::dist_core ;
177 sub ExtUtils::MM_Unix::dist_dir ;
178 sub ExtUtils::MM_Unix::dist_test ;
179 sub ExtUtils::MM_Unix::dlsyms ;
180 sub ExtUtils::MM_Unix::dynamic ;
181 sub ExtUtils::MM_Unix::dynamic_bs ;
182 sub ExtUtils::MM_Unix::dynamic_lib ;
183 sub ExtUtils::MM_Unix::exescan ;
184 sub ExtUtils::MM_Unix::export_list ;
185 sub ExtUtils::MM_Unix::extliblist ;
186 sub ExtUtils::MM_Unix::file_name_is_absolute ;
187 sub ExtUtils::MM_Unix::find_perl ;
188 sub ExtUtils::MM_Unix::fixin ;
189 sub ExtUtils::MM_Unix::force ;
190 sub ExtUtils::MM_Unix::guess_name ;
191 sub ExtUtils::MM_Unix::has_link_code ;
192 sub ExtUtils::MM_Unix::htmlifypods ;
193 sub ExtUtils::MM_Unix::init_dirscan ;
194 sub ExtUtils::MM_Unix::init_main ;
195 sub ExtUtils::MM_Unix::init_others ;
196 sub ExtUtils::MM_Unix::install ;
197 sub ExtUtils::MM_Unix::installbin ;
198 sub ExtUtils::MM_Unix::libscan ;
199 sub ExtUtils::MM_Unix::linkext ;
200 sub ExtUtils::MM_Unix::lsdir ;
201 sub ExtUtils::MM_Unix::macro ;
202 sub ExtUtils::MM_Unix::makeaperl ;
203 sub ExtUtils::MM_Unix::makefile ;
204 sub ExtUtils::MM_Unix::manifypods ;
205 sub ExtUtils::MM_Unix::maybe_command ;
206 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
207 sub ExtUtils::MM_Unix::needs_linking ;
208 sub ExtUtils::MM_Unix::nicetext ;
209 sub ExtUtils::MM_Unix::parse_version ;
210 sub ExtUtils::MM_Unix::pasthru ;
211 sub ExtUtils::MM_Unix::path ;
212 sub ExtUtils::MM_Unix::perl_archive;
213 sub ExtUtils::MM_Unix::perl_archive_after;
214 sub ExtUtils::MM_Unix::perl_script ;
215 sub ExtUtils::MM_Unix::perldepend ;
216 sub ExtUtils::MM_Unix::pm_to_blib ;
217 sub ExtUtils::MM_Unix::post_constants ;
218 sub ExtUtils::MM_Unix::post_initialize ;
219 sub ExtUtils::MM_Unix::postamble ;
220 sub ExtUtils::MM_Unix::ppd ;
221 sub ExtUtils::MM_Unix::prefixify ;
222 sub ExtUtils::MM_Unix::processPL ;
223 sub ExtUtils::MM_Unix::realclean ;
224 sub ExtUtils::MM_Unix::replace_manpage_separator ;
225 sub ExtUtils::MM_Unix::static ;
226 sub ExtUtils::MM_Unix::static_lib ;
227 sub ExtUtils::MM_Unix::staticmake ;
228 sub ExtUtils::MM_Unix::subdir_x ;
229 sub ExtUtils::MM_Unix::subdirs ;
230 sub ExtUtils::MM_Unix::test ;
231 sub ExtUtils::MM_Unix::test_via_harness ;
232 sub ExtUtils::MM_Unix::test_via_script ;
233 sub ExtUtils::MM_Unix::tool_autosplit ;
234 sub ExtUtils::MM_Unix::tool_xsubpp ;
235 sub ExtUtils::MM_Unix::tools_other ;
236 sub ExtUtils::MM_Unix::top_targets ;
237 sub ExtUtils::MM_Unix::writedoc ;
238 sub ExtUtils::MM_Unix::xs_c ;
239 sub ExtUtils::MM_Unix::xs_cpp ;
240 sub ExtUtils::MM_Unix::xs_o ;
241 sub ExtUtils::MM_Unix::xsubpp_version ;
243 package ExtUtils::MM_Unix;
253 =head2 SelfLoaded methods
259 Defines the suffix rules to compile different flavors of C files to
265 # --- Translation Sections ---
268 return '' unless $self->needs_linking();
270 if (my $cpp = $Config{cpprun}) {
271 my $cpp_cmd = $self->const_cccmd;
272 $cpp_cmd =~ s/^CCCMD\s*=\s*\$\(CC\)/$cpp/;
275 '. $cpp_cmd . ' $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c > $*.i
280 $(CCCMD) -S $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c
284 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c
288 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.C
289 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
292 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.cpp
295 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.cxx
298 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.cc
305 Does very much the same as the cflags script in the perl
306 distribution. It doesn't return the whole compiler command line, but
307 initializes all of its parts. The const_cccmd method then actually
308 returns the definition of the CCCMD macro which uses these parts.
315 my($self,$libperl)=@_;
316 return $self->{CFLAGS} if $self->{CFLAGS};
317 return '' unless $self->needs_linking();
319 my($prog, $uc, $perltype, %cflags);
320 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
321 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
323 @cflags{qw(cc ccflags optimize shellflags)}
324 = @Config{qw(cc ccflags optimize shellflags)};
327 $cflags{shellflags} ||= '';
332 DE => '-DDEBUGGING -DEMBED',
333 M => '-DEMBED -DMULTIPLICITY',
334 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
337 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
340 $uc = ""; # avoid warning
342 $perltype = $map{$uc} ? $map{$uc} : "";
350 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
351 if ($prog = $Config::Config{$name}) {
352 # Expand hints for this extension via the shell
353 print STDOUT "Processing $name hint:\n" if $Verbose;
354 my(@o)=`cc=\"$cflags{cc}\"
355 ccflags=\"$cflags{ccflags}\"
356 optimize=\"$cflags{optimize}\"
357 perltype=\"$cflags{perltype}\"
358 optdebug=\"$cflags{optdebug}\"
361 echo ccflags=\$ccflags
362 echo optimize=\$optimize
363 echo perltype=\$perltype
364 echo optdebug=\$optdebug
369 if ($line =~ /(.*?)=\s*(.*)\s*$/){
371 print STDOUT " $1 = $2\n" if $Verbose;
373 print STDOUT "Unrecognised result from hint: '$line'\n";
379 $cflags{optimize} = $optdebug;
382 for (qw(ccflags optimize perltype)) {
383 $cflags{$_} =~ s/^\s+//;
384 $cflags{$_} =~ s/\s+/ /g;
385 $cflags{$_} =~ s/\s+$//;
386 $self->{uc $_} ||= $cflags{$_}
389 if ($self->{POLLUTE}) {
390 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
394 if ($Config{usemymalloc} and not $Config{bincompat5005}
395 and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
396 and $self->{PERL_MALLOC_OK}) {
397 $pollute = '$(PERL_MALLOC_DEF)';
400 return $self->{CFLAGS} = qq{
401 CCFLAGS = $self->{CCFLAGS}
402 OPTIMIZE = $self->{OPTIMIZE}
403 PERLTYPE = $self->{PERLTYPE}
411 Defines the clean target.
416 # --- Cleanup and Distribution Sections ---
418 my($self, %attribs) = @_;
421 # Delete temporary files but do not touch installed files. We don\'t delete
422 # the Makefile here so a later make realclean still has a makefile to use.
426 # clean subdirectories first
427 for $dir (@{$self->{DIR}}) {
428 if ($Is_Win32 && Win32::IsWin95()) {
431 \$(TEST_F) $self->{MAKEFILE}
438 -cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean
443 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
444 if ( $^O eq 'qnx' ) {
445 my @errfiles = @{$self->{C}};
449 push( @otherfiles, @errfiles, 'perlmain.err' );
451 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
452 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
453 perlmain.c tmon.out mon.out core core.*perl.*.?
454 *perl.core so_locations pm_to_blib
455 *$(OBJ_EXT) *$(LIB_EXT) perl.exe perl perl$(EXE_EXT)
456 $(BOOTSTRAP) $(BASEEXT).bso
457 $(BASEEXT).def lib$(BASEEXT).def
460 push @m, "\t-$self->{RM_RF} @otherfiles\n";
461 # See realclean and ext/utils/make_ext for usage of Makefile.old
463 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
465 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
469 =item const_cccmd (o)
471 Returns the full compiler call for C programs and stores the
472 definition in CONST_CCCMD.
477 my($self,$libperl)=@_;
478 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
479 return '' unless $self->needs_linking();
480 return $self->{CONST_CCCMD} =
481 q{CCCMD = $(CC) -c $(PASTHRU_INC) $(INC) \\
482 $(CCFLAGS) $(OPTIMIZE) \\
483 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
484 $(XS_DEFINE_VERSION)};
487 =item const_config (o)
489 Defines a couple of constants in the Makefile that are imported from
495 # --- Constants Sections ---
499 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
500 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
502 foreach $m (@{$self->{CONFIG}}){
503 # SITE*EXP macros are defined in &constants; avoid duplicates here
504 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
505 push @m, "\U$m\E = ".$self->{uc $m}."\n";
511 =item const_loadlibs (o)
513 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
514 L<ExtUtils::Liblist> for details.
520 return "" unless $self->needs_linking;
523 # $self->{NAME} might depend on some other libraries:
524 # See ExtUtils::Liblist for details
529 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
531 next unless defined $self->{$tmp};
532 push @m, "$tmp = $self->{$tmp}\n";
539 Initializes lots of constants and .SUFFIXES and .PHONY
549 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
550 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
551 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
552 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
553 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
554 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
555 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
556 PERL_INC PERL FULLPERL PERLRUN PERLRUNINST TEST_LIBS
560 next unless defined $self->{$tmp};
561 push @m, "$tmp = $self->{$tmp}\n";
565 VERSION_MACRO = VERSION
566 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
567 XS_VERSION_MACRO = XS_VERSION
568 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
569 PERL_MALLOC_DEF = -DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc -Dfree=Perl_mfree -Drealloc=Perl_realloc -Dcalloc=Perl_calloc
573 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
574 MM_VERSION = $ExtUtils::MakeMaker::VERSION
578 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
579 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
580 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
581 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
582 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
586 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
587 LDFROM LINKTYPE PM_FILTER
589 next unless defined $self->{$tmp};
590 push @m, "$tmp = $self->{$tmp}\n";
594 # Handy lists of source code files:
595 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
596 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
597 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
598 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
599 HTMLLIBPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLLIBPODS}})."
600 HTMLSCRIPTPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLSCRIPTPODS}})."
601 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
602 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
606 INST_HTMLPRIVLIBDIR INSTALLHTMLPRIVLIBDIR
607 INST_HTMLSITELIBDIR INSTALLHTMLSITELIBDIR
608 INST_HTMLSCRIPTDIR INSTALLHTMLSCRIPTDIR
609 INST_HTMLLIBDIR HTMLEXT
610 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT
611 INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
613 next unless defined $self->{$tmp};
614 push @m, "$tmp = $self->{$tmp}\n";
621 my $method = lc($tmp);
622 # warn "self[$self] method[$method]";
623 push @m, "$tmp = ", $self->$method(), "\n";
627 .NO_CONFIG_REC: Makefile
628 } if $ENV{CLEARCASE_ROOT};
630 # why not q{} ? -- emacs
632 # work around a famous dec-osf make(1) feature(?):
635 .SUFFIXES: .xs .c .C .cpp .i .s .cxx .cc \$(OBJ_EXT)
637 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
638 # some make implementations will delete the Makefile when we rebuild it. Because
639 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
640 # does so. Our milage may vary.
641 # .PRECIOUS: Makefile # seems to be not necessary anymore
643 .PHONY: all config static dynamic test linkext manifest
645 # Where is the Config information that we are using/depend on
646 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
649 my @parentdir = split(/::/, $self->{PARENT_NAME});
651 # Where to put things:
652 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
653 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
655 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
656 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
659 if ($self->has_link_code()) {
661 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
662 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
663 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
673 $tmp = $self->export_list;
677 $tmp = $self->perl_archive;
681 $tmp = $self->perl_archive_after;
683 PERL_ARCHIVE_AFTER = $tmp
687 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
689 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
693 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
695 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
703 Same as macro for the depend attribute.
708 my($self,%attribs) = @_;
710 while (($key,$val) = each %attribs){
711 last unless defined $key;
712 push @m, "$key: $val\n";
719 Takes an array of directories that need to exist and returns a
720 Makefile entry for a .exists file in these directories. Returns
721 nothing, if the entry has already been processed. We're helpless
722 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
723 them get an entry, that's why we use "::".
728 # --- Make-Directories section (internal method) ---
729 # dir_target(@array) returns a Makefile entry for the file .exists in each
730 # named directory. Returns nothing, if the entry has already been processed.
731 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
732 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
733 # prerequisite, because there has to be one, something that doesn't change
736 my($self,@dirs) = @_;
737 my(@m,$dir,$targdir);
738 foreach $dir (@dirs) {
739 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
740 my($targ) = $self->catfile($dir,'.exists');
741 # catfile may have adapted syntax of $dir to target OS, so...
742 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
743 ($targdir = $targ) =~ s:/?\.exists\z::;
745 else { # while elsewhere we expect to see the dir separator in $targ
746 $targdir = dirname($targ);
748 next if $self->{DIR_TARGET}{$self}{$targdir}++;
751 $self->{NOECHO}\$(MKPATH) $targdir
752 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
755 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
763 Defines a lot of macros for distribution support.
768 my($self, %attribs) = @_;
771 # VERSION should be sanitised before use as a file name
772 my($version) = $attribs{VERSION} || '$(VERSION)';
773 my($name) = $attribs{NAME} || '$(DISTNAME)';
774 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
775 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
776 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
777 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
778 my($compress) = $attribs{COMPRESS} || 'gzip --best';
779 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
780 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
781 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
782 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
784 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
786 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
787 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
788 : "$self->{NOECHO}\$(NOOP)");
790 my($ci) = $attribs{CI} || 'ci -u';
791 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
792 my($dist_cp) = $attribs{DIST_CP} || 'best';
793 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
796 DISTVNAME = ${name}-$version
808 RCS_LABEL = $rcs_label
810 DIST_DEFAULT = $dist_default
815 =item dist_basics (o)
817 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
825 distclean :: realclean distcheck
830 $(PERLRUN) -MExtUtils::Manifest=fullcheck \\
836 $(PERLRUN) -MExtUtils::Manifest=skipcheck \\
842 $(PERLRUN) -MExtUtils::Manifest=mkmanifest \\
847 veryclean : realclean
848 $(RM_F) *~ *.orig */*~ */*.orig
855 Defines a check in target for RCS.
864 $(PERLRUN) -MExtUtils::Manifest=maniread \\
865 -e "@all = keys %{ maniread() };" \\
866 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
867 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
874 Defines the targets dist, tardist, zipdist, uutardist, shdist
882 dist : $(DIST_DEFAULT)
883 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
884 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
886 tardist : $(DISTVNAME).tar$(SUFFIX)
888 zipdist : $(DISTVNAME).zip
890 $(DISTVNAME).tar$(SUFFIX) : distdir
893 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
894 $(RM_RF) $(DISTVNAME)
895 $(COMPRESS) $(DISTVNAME).tar
898 $(DISTVNAME).zip : distdir
900 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
901 $(RM_RF) $(DISTVNAME)
904 uutardist : $(DISTVNAME).tar$(SUFFIX)
905 uuencode $(DISTVNAME).tar$(SUFFIX) \\
906 $(DISTVNAME).tar$(SUFFIX) > \\
907 $(DISTVNAME).tar$(SUFFIX)_uu
911 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
912 $(RM_RF) $(DISTVNAME)
920 Defines the scratch directory target that will hold the distribution
921 before tar-ing (or shar-ing).
930 $(RM_RF) $(DISTVNAME)
931 $(PERLRUN) -MExtUtils::Manifest=manicopy,maniread \\
932 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
939 Defines a target that produces the distribution in the
940 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
950 cd $(DISTVNAME) && $(PERLRUN) Makefile.PL
951 cd $(DISTVNAME) && $(MAKE)
952 cd $(DISTVNAME) && $(MAKE) test
959 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
965 my($self,%attribs) = @_;
967 return '' unless ($^O eq 'aix' && $self->needs_linking() );
969 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
970 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
971 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
975 dynamic :: $self->{BASEEXT}.exp
977 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
980 static :: $self->{BASEEXT}.exp
982 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
985 $self->{BASEEXT}.exp: Makefile.PL
986 ",' $(PERLRUN) -e \'use ExtUtils::Mksymlists; \\
987 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
988 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
989 ', "DL_VARS" => ', neatvalue($vars), ');\'
997 Defines the dynamic target.
1002 # --- Dynamic Loading Sections ---
1006 ## $(INST_PM) has been moved to the all: target.
1007 ## It remains here for awhile to allow for old usage: "make dynamic"
1008 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
1009 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
1010 '.$self->{NOECHO}.'$(NOOP)
1014 =item dynamic_bs (o)
1016 Defines targets for bootstrap files.
1021 my($self, %attribs) = @_;
1024 ' unless $self->has_link_code();
1027 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
1029 # As Mkbootstrap might not write a file (if none is required)
1030 # we use touch to prevent make continually trying to remake it.
1031 # The DynaLoader only reads a non-empty file.
1032 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
1033 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1034 '.$self->{NOECHO}.'$(PERLRUN) \
1035 -MExtUtils::Mkbootstrap \
1036 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
1037 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
1038 $(CHMOD) $(PERM_RW) $@
1040 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
1041 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
1042 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
1043 $(CHMOD) $(PERM_RW) $@
1047 =item dynamic_lib (o)
1049 Defines how to produce the *.so (or equivalent) files.
1054 my($self, %attribs) = @_;
1055 return '' unless $self->needs_linking(); #might be because of a subdir
1057 return '' unless $self->has_link_code;
1059 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1060 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1061 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1062 my($ldfrom) = '$(LDFROM)';
1063 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1065 my $ld_opt = $Is_OS2 ? '$(OPTIMIZE) ' : ''; # Useful on other systems too?
1067 # This section creates the dynamically loadable $(INST_DYNAMIC)
1068 # from $(OBJECT) and possibly $(MYEXTLIB).
1069 ARMAYBE = '.$armaybe.'
1070 OTHERLDFLAGS = '.$ld_opt.$otherldflags.'
1071 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1073 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
1075 if ($armaybe ne ':'){
1076 $ldfrom = 'tmp$(LIB_EXT)';
1077 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1078 push(@m,' $(RANLIB) '."$ldfrom\n");
1080 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1082 # The IRIX linker doesn't use LD_RUN_PATH
1083 my $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1084 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1086 # For example in AIX the shared objects/libraries from previous builds
1087 # linger quite a while in the shared dynalinker cache even when nobody
1088 # is using them. This is painful if one for instance tries to restart
1089 # a failed build because the link command will fail unnecessarily 'cos
1090 # the shared object/library is 'busy'.
1091 push(@m,' $(RM_F) $@
1094 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1095 ' $(OTHERLDFLAGS) -o $@ $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(PERL_ARCHIVE_AFTER) $(EXPORT_LIST)');
1097 $(CHMOD) $(PERM_RWX) $@
1100 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1106 Deprecated method. Use libscan instead.
1111 my($self,$path) = @_;
1117 Called by init_others, and calls ext ExtUtils::Liblist. See
1118 L<ExtUtils::Liblist> for details.
1123 my($self,$libs) = @_;
1124 require ExtUtils::Liblist;
1125 $self->ext($libs, $Verbose);
1128 =item file_name_is_absolute
1130 Takes as argument a path and returns true, if it is an absolute path.
1134 sub file_name_is_absolute {
1135 my($self,$file) = @_;
1137 $file =~ m{^([a-z]:)?[\\/]}is ;
1146 Finds the executables PERL and FULLPERL
1151 my($self, $ver, $names, $dirs, $trace) = @_;
1154 print "Looking for perl $ver by these names:
1160 foreach $name (@$names){
1161 foreach $dir (@$dirs){
1162 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1164 if ($self->file_name_is_absolute($name)) { # /foo/bar
1166 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1167 $abs = $self->catfile($dir, $name);
1169 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1171 print "Checking $abs\n" if ($trace >= 2);
1172 next unless $self->maybe_command($abs);
1173 print "Executing $abs\n" if ($trace >= 2);
1174 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1175 if ($val =~ /VER_OK/) {
1176 print "Using PERL=$abs\n" if $trace;
1178 } elsif ($trace >= 2) {
1179 print "Result: `$val'\n";
1183 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1184 0; # false and not empty
1189 =head2 Methods to actually produce chunks of text for the Makefile
1191 The methods here are called for each MakeMaker object in the order
1192 specified by @ExtUtils::MakeMaker::MM_Sections.
1198 Inserts the sharpbang or equivalent magic number to a script
1202 sub fixin { # stolen from the pink Camel book, more or less
1203 my($self,@files) = @_;
1204 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1205 my($file,$interpreter);
1206 for $file (@files) {
1209 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1211 chomp(my $line = <FIXIN>);
1212 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1213 # Now figure out the interpreter name.
1214 my($cmd,$arg) = split ' ', $line, 2;
1217 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1218 if ($cmd eq "perl") {
1219 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1220 $interpreter = $Config{startperl};
1221 $interpreter =~ s,^\#!,,;
1223 $interpreter = $Config{perlpath};
1226 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1229 foreach $dir (@absdirs) {
1230 if ($self->maybe_command($cmd)) {
1231 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1232 $interpreter = $self->catfile($dir,$cmd);
1236 # Figure out how to invoke interpreter on this machine.
1240 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1241 # this is probably value-free on DOSISH platforms
1243 $shb .= "$Config{'sharpbang'}$interpreter";
1244 $shb .= ' ' . $arg if defined $arg;
1248 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1249 if 0; # not running under some shell
1250 } unless $Is_Win32; # this won't work on win32, so don't
1252 warn "Can't find $cmd in PATH, $file unchanged"
1257 unless ( open(FIXOUT,">$file.new") ) {
1258 warn "Can't create new $file: $!\n";
1261 my($dev,$ino,$mode) = stat FIXIN;
1263 # Print out the new #! line (or equivalent).
1266 print FIXOUT $shb, <FIXIN>;
1270 # can't rename/chmod open files on some DOSISH platforms
1272 # If they override perm_rwx, we won't notice it during fixin,
1273 # because fixin is run through a new instance of MakeMaker.
1274 # That is why we must run another CHMOD later.
1275 $mode = oct($self->perm_rwx) unless $dev;
1278 unless ( rename($file, "$file.bak") ) {
1279 warn "Can't rename $file to $file.bak: $!";
1282 unless ( rename("$file.new", $file) ) {
1283 warn "Can't rename $file.new to $file: $!";
1284 unless ( rename("$file.bak", $file) ) {
1285 warn "Can't rename $file.bak back to $file either: $!";
1286 warn "Leaving $file renamed as $file.bak\n";
1292 close(FIXIN) if fileno(FIXIN);
1293 chmod oct($self->perm_rwx), $file or
1294 die "Can't reset permissions for $file: $!\n";
1295 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1307 '# Phony target to force checking subdirectories.
1309 '.$self->{NOECHO}.'$(NOOP)
1315 Guess the name of this package by examining the working directory's
1316 name. MakeMaker calls this only if the developer has not supplied a
1326 my $name = basename(cwd());
1327 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1328 # strip minus or underline
1329 # followed by a float or some such
1330 print "Warning: Guessing NAME [$name] from current directory name.\n";
1336 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1337 object that need a compiler. Does not descend into subdirectories as
1338 needs_linking() does.
1344 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1345 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1346 $self->{HAS_LINK_CODE} = 1;
1349 return $self->{HAS_LINK_CODE} = 0;
1352 =item htmlifypods (o)
1354 Defines targets and routines to translate the pods into HTML manpages
1355 and put them into the INST_HTMLLIBDIR and INST_HTMLSCRIPTDIR
1361 my($self, %attribs) = @_;
1362 return "\nhtmlifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
1363 %{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}};
1366 if (defined $self->{PERL_SRC}) {
1367 $pod2html_exe = $self->catfile($self->{PERL_SRC},'pod','pod2html');
1369 $pod2html_exe = $self->catfile($Config{scriptdirexp},'pod2html');
1371 unless ($pod2html_exe = $self->perl_script($pod2html_exe)) {
1372 # No pod2html but some HTMLxxxPODS to be installed
1375 Warning: I could not locate your pod2html program. Please make sure,
1376 your pod2html program is in your PATH before you execute 'make'
1379 $pod2html_exe = "-S pod2html";
1383 qq[POD2HTML_EXE = $pod2html_exe\n],
1384 qq[POD2HTML = \$(PERL) -we 'use File::Basename; use File::Path qw(mkpath); %m=\@ARGV;for (keys %m){' \\\n],
1385 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
1386 $self->{MAKEFILE}, q[";' \\
1387 -e 'print "Htmlifying $$m{$$_}\n";' \\
1388 -e '$$dir = dirname($$m{$$_}); mkpath($$dir) unless -d $$dir;' \\
1389 -e 'system(q[$(PERLRUN) $(POD2HTML_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
1390 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
1392 push @m, "\nhtmlifypods : pure_all ";
1393 push @m, join " \\\n\t", keys %{$self->{HTMLLIBPODS}}, keys %{$self->{HTMLSCRIPTPODS}};
1396 if (%{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}}) {
1397 push @m, "\t$self->{NOECHO}\$(POD2HTML) \\\n\t";
1398 push @m, join " \\\n\t", %{$self->{HTMLLIBPODS}}, %{$self->{HTMLSCRIPTPODS}};
1405 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, HTML*PODS, MAN*PODS, EXE_FILES.
1409 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1411 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1412 local(%pm); #the sub in find() has to see this hash
1413 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1414 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1415 foreach $name ($self->lsdir($self->curdir)){
1416 next if $name =~ /\#/;
1417 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1418 next unless $self->libscan($name);
1420 next if -l $name; # We do not support symlinks at all
1421 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1422 } elsif ($name =~ /\.xs\z/){
1423 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1426 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1428 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1429 } elsif ($name =~ /\.h\z/i){
1431 } elsif ($name =~ /\.PL\z/) {
1432 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1433 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1434 # case-insensitive filesystem, one dot per name, so foo.h.PL
1435 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1436 local($/); open(PL,$name); my $txt = <PL>; close PL;
1437 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1438 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1440 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1441 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1442 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1446 # Some larger extensions often wish to install a number of *.pm/pl
1447 # files into the library in various locations.
1449 # The attribute PMLIBDIRS holds an array reference which lists
1450 # subdirectories which we should search for library files to
1451 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1452 # recursively search through the named directories (skipping any
1453 # which don't exist or contain Makefile.PL files).
1455 # For each *.pm or *.pl file found $self->libscan() is called with
1456 # the default installation path in $_[1]. The return value of
1457 # libscan defines the actual installation location. The default
1458 # libscan function simply returns the path. The file is skipped
1459 # if libscan returns false.
1461 # The default installation location passed to libscan in $_[1] is:
1463 # ./*.pm => $(INST_LIBDIR)/*.pm
1464 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1465 # ./lib/... => $(INST_LIB)/...
1467 # In this way the 'lib' directory is seen as the root of the actual
1468 # perl library whereas the others are relative to INST_LIBDIR
1469 # (which includes PARENT_NAME). This is a subtle distinction but one
1470 # that's important for nested modules.
1472 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1473 unless $self->{PMLIBDIRS};
1475 #only existing directories that aren't in $dir are allowed
1477 # Avoid $_ wherever possible:
1478 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1479 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1481 @{$self->{PMLIBDIRS}} = ();
1482 foreach $pmlibdir (@pmlibdirs) {
1483 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1486 if (@{$self->{PMLIBDIRS}}){
1487 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1490 File::Find::find(sub {
1492 if ($_ eq "CVS" || $_ eq "RCS"){
1493 $File::Find::prune = 1;
1498 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1499 my($striplibpath,$striplibname);
1500 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1501 ($striplibname,$striplibpath) = fileparse($striplibpath);
1502 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1503 local($_) = $inst; # for backwards compatibility
1504 $inst = $self->libscan($inst);
1505 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1506 return unless $inst;
1508 }, @{$self->{PMLIBDIRS}});
1511 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1512 $self->{XS} = \%xs unless $self->{XS};
1513 $self->{PM} = \%pm unless $self->{PM};
1514 $self->{C} = [sort keys %c] unless $self->{C};
1515 my(@o_files) = @{$self->{C}};
1516 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files] ;
1517 $self->{H} = [sort keys %h] unless $self->{H};
1518 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1520 # Set up names of manual pages to generate from pods
1522 foreach my $man (qw(MAN1 MAN3 HTMLLIB HTMLSCRIPT)) {
1523 unless ($self->{"${man}PODS"}) {
1524 $self->{"${man}PODS"} = {};
1525 $pods{$man} = 1 unless $self->{"INST_${man}DIR"} =~ /^(none|\s*)$/;
1529 if ($pods{MAN1} || $pods{HTMLSCRIPT}) {
1530 if ( exists $self->{EXE_FILES} ) {
1531 foreach $name (@{$self->{EXE_FILES}}) {
1534 if (open(FH,"<$name")) {
1536 if (/^=head1\s+\w+/) {
1543 # If it doesn't exist yet, we assume, it has pods in it
1547 if ($pods{HTMLSCRIPT}) {
1548 $self->{HTMLSCRIPTPODS}->{$name} =
1549 $self->catfile("\$(INST_HTMLSCRIPTDIR)", basename($name).".\$(HTMLEXT)");
1552 $self->{MAN1PODS}->{$name} =
1553 $self->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1558 if ($pods{MAN3} || $pods{HTMLLIB}) {
1559 my %manifypods = (); # we collect the keys first, i.e. the files
1560 # we have to convert to pod
1561 foreach $name (keys %{$self->{PM}}) {
1562 if ($name =~ /\.pod\z/ ) {
1563 $manifypods{$name} = $self->{PM}{$name};
1564 } elsif ($name =~ /\.p[ml]\z/ ) {
1567 if (open(FH,"<$name")) {
1569 if (/^=head1\s+\w+/) {
1579 $manifypods{$name} = $self->{PM}{$name};
1584 # Remove "Configure.pm" and similar, if it's not the only pod listed
1585 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1586 foreach $name (keys %manifypods) {
1587 if ($self->{PERL_CORE} and $name =~ /(config|setup).*\.pm/is) {
1588 delete $manifypods{$name};
1591 my($manpagename) = $name;
1592 $manpagename =~ s/\.p(od|m|l)\z//;
1593 if ($pods{HTMLLIB}) {
1594 $self->{HTMLLIBPODS}->{$name} =
1595 $self->catfile("\$(INST_HTMLLIBDIR)", "$manpagename.\$(HTMLEXT)");
1597 unless ($manpagename =~ s!^\W*lib\W+!!s) { # everything below lib is ok
1598 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1601 $manpagename = $self->replace_manpage_separator($manpagename);
1602 $self->{MAN3PODS}->{$name} =
1603 $self->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1611 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1612 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1613 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1614 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1621 # --- Initialize Module Name and Paths
1623 # NAME = Foo::Bar::Oracle
1624 # FULLEXT = Foo/Bar/Oracle
1626 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1627 # PARENT_NAME = Foo::Bar
1629 ### ($self->{FULLEXT} =
1630 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1631 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1634 # Copied from DynaLoader:
1636 my(@modparts) = split(/::/,$self->{NAME});
1637 my($modfname) = $modparts[-1];
1639 # Some systems have restrictions on files names for DLL's etc.
1640 # mod2fname returns appropriate file base name (typically truncated)
1641 # It may also edit @modparts if required.
1642 if (defined &DynaLoader::mod2fname) {
1643 $modfname = &DynaLoader::mod2fname(\@modparts);
1646 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1648 if (defined &DynaLoader::mod2fname) {
1649 # As of 5.001m, dl_os2 appends '_'
1650 $self->{DLBASE} = $modfname;
1652 $self->{DLBASE} = '$(BASEEXT)';
1656 ### ROOTEXT deprecated from MM 5.32
1657 ### ($self->{ROOTEXT} =
1658 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1659 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1662 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1664 # *Real* information: where did we get these two from? ...
1665 my $inc_config_dir = dirname($INC{'Config.pm'});
1666 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1668 unless ($self->{PERL_SRC}){
1670 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir(),$self->updir())){
1672 -f $self->catfile($dir,"config.sh")
1674 -f $self->catfile($dir,"perl.h")
1676 -f $self->catfile($dir,"lib","Exporter.pm")
1678 $self->{PERL_SRC}=$dir ;
1683 if ($self->{PERL_SRC}){
1684 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1685 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1686 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1688 # catch a situation that has occurred a few times in the past:
1690 -s $self->catfile($self->{PERL_SRC},'cflags')
1694 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1701 You cannot build extensions below the perl source tree after executing
1702 a 'make clean' in the perl source tree.
1704 To rebuild extensions distributed with the perl source you should
1705 simply Configure (to include those extensions) and then build perl as
1706 normal. After installing perl the source tree can be deleted. It is
1707 not needed for building extensions by running 'perl Makefile.PL'
1708 usually without extra arguments.
1710 It is recommended that you unpack and build additional extensions away
1711 from the perl source tree.
1715 # we should also consider $ENV{PERL5LIB} here
1716 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1717 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1718 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1719 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1722 no warnings 'uninitialized' ;
1723 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1725 # Maybe somebody tries to build an extension with an
1726 # uninstalled Perl outside of Perl build tree
1728 for my $dir (@INC) {
1729 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1732 my $inc = dirname $found;
1733 if (-e $self->catdir($inc, "perl.h")) {
1734 $self->{PERL_LIB} = $found;
1735 $self->{PERL_ARCHLIB} = $found;
1736 $self->{PERL_INC} = $inc;
1737 $self->{UNINSTALLED_PERL} = 1;
1739 ... Detected uninstalled Perl. Trying to continue.
1745 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1747 Error: Unable to locate installed Perl libraries or Perl source code.
1749 It is recommended that you install perl in a standard location before
1750 building extensions. Some precompiled versions of perl do not contain
1751 these header files, so you cannot build extensions. In such a case,
1752 please build and install your perl from a fresh perl distribution. It
1753 usually solves this kind of problem.
1755 \(You get this message, because MakeMaker could not find "$perl_h"\)
1758 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1759 # if $Verbose && $self->needs_linking();
1763 # We get SITELIBEXP and SITEARCHEXP directly via
1764 # Get_from_Config. When we are running standard modules, these
1765 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1766 # set it to "site". I prefer that INSTALLDIRS be set from outside
1768 $self->{INSTALLDIRS} ||= "site";
1770 # INST_LIB typically pre-set if building an extension after
1771 # perl has been built and installed. Setting INST_LIB allows
1772 # you to build directly into, say $Config::Config{privlibexp}.
1773 unless ($self->{INST_LIB}){
1776 ##### XXXXX We have to change this nonsense
1778 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1779 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1781 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1784 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1785 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1787 # We need to set up INST_LIBDIR before init_libscan() for VMS
1788 my @parentdir = split(/::/, $self->{PARENT_NAME});
1789 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1790 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1791 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1792 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1794 # INST_EXE is deprecated, should go away March '97
1795 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1796 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1798 # The user who requests an installation directory explicitly
1799 # should not have to tell us a architecture installation directory
1800 # as well. We look if a directory exists that is named after the
1801 # architecture. If not we take it as a sign that it should be the
1802 # same as the requested installation directory. Otherwise we take
1804 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1806 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1807 my $lib = "install$libpair->{l}";
1809 my $Arch = uc "install$libpair->{a}";
1810 if( $self->{$Lib} && ! $self->{$Arch} ){
1811 my($ilib) = $Config{$lib};
1812 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1814 $self->prefixify($Arch,$ilib,$self->{$Lib});
1816 unless (-d $self->{$Arch}) {
1817 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1818 $self->{$Arch} = $self->{$Lib};
1820 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1824 # we have to look at the relation between $Config{prefix} and the
1825 # requested values. We're going to set the $Config{prefix} part of
1826 # all the installation path variables to literally $(PREFIX), so
1827 # the user can still say make PREFIX=foo
1828 my($configure_prefix) = $Config{'prefix'};
1829 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1830 $self->{PREFIX} ||= $configure_prefix;
1833 my($install_variable,$search_prefix,$replace_prefix);
1835 # If the prefix contains perl, Configure shapes the tree as follows:
1836 # perlprefix/lib/ INSTALLPRIVLIB
1837 # perlprefix/lib/pod/
1838 # perlprefix/lib/site_perl/ INSTALLSITELIB
1839 # perlprefix/bin/ INSTALLBIN
1840 # perlprefix/man/ INSTALLMAN1DIR
1842 # prefix/lib/perl5/ INSTALLPRIVLIB
1843 # prefix/lib/perl5/pod/
1844 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1845 # prefix/bin/ INSTALLBIN
1846 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1848 # The above results in various kinds of breakage on various
1849 # platforms, so we cope with it as follows: if prefix/lib/perl5
1850 # or prefix/lib/perl5/man exist, we'll replace those instead
1851 # of /prefix/{lib,man}
1853 $replace_prefix = qq[\$\(PREFIX\)];
1854 for $install_variable (qw/
1858 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1860 my $funkylibdir = $self->catdir($configure_prefix,"lib","perl5");
1861 $funkylibdir = '' unless -d $funkylibdir;
1862 $search_prefix = $funkylibdir || $self->catdir($configure_prefix,"lib");
1864 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1865 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1866 $self->catdir($self->{LIB},$Config{'archname'});
1869 if (-d $self->catdir($self->{PREFIX},"lib","perl5")) {
1870 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5");
1873 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib");
1875 for $install_variable (qw/
1882 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1885 my $funkymandir = $self->catdir($configure_prefix,"lib","perl5","man");
1886 $funkymandir = '' unless -d $funkymandir;
1887 $search_prefix = $funkymandir || $self->catdir($configure_prefix,"man");
1888 if (-d $self->catdir($self->{PREFIX},"lib","perl5", "man")) {
1889 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5", "man");
1892 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"man");
1894 for $install_variable (qw/
1899 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1902 # Now we head at the manpages. Maybe they DO NOT want manpages
1904 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1905 unless defined $self->{INSTALLMAN1DIR};
1906 unless (defined $self->{INST_MAN1DIR}){
1907 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1908 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1910 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1913 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1915 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1916 unless defined $self->{INSTALLMAN3DIR};
1917 unless (defined $self->{INST_MAN3DIR}){
1918 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1919 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1921 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1924 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1926 $self->{INSTALLHTMLPRIVLIBDIR} = $Config::Config{installhtmlprivlibdir}
1927 unless defined $self->{INSTALLHTMLPRIVLIBDIR};
1928 $self->{INSTALLHTMLSITELIBDIR} = $Config::Config{installhtmlsitelibdir}
1929 unless defined $self->{INSTALLHTMLSITELIBDIR};
1931 unless (defined $self->{INST_HTMLLIBDIR}){
1932 if ($self->{INSTALLHTMLSITELIBDIR} =~ /^(none|\s*)$/){
1933 $self->{INST_HTMLLIBDIR} = $self->{INSTALLHTMLSITELIBDIR};
1935 $self->{INST_HTMLLIBDIR} = $self->catdir($self->curdir,'blib','html','lib');
1939 $self->{INSTALLHTMLSCRIPTDIR} = $Config::Config{installhtmlscriptdir}
1940 unless defined $self->{INSTALLHTMLSCRIPTDIR};
1941 unless (defined $self->{INST_HTMLSCRIPTDIR}){
1942 if ($self->{INSTALLHTMLSCRIPTDIR} =~ /^(none|\s*)$/){
1943 $self->{INST_HTMLSCRIPTDIR} = $self->{INSTALLHTMLSCRIPTDIR};
1945 $self->{INST_HTMLSCRIPTDIR} = $self->catdir($self->curdir,'blib','html','bin');
1948 $self->{HTMLEXT} ||= $Config::Config{htmlext} || 'html';
1951 # Get some stuff out of %Config if we haven't yet done so
1952 print STDOUT "CONFIG must be an array ref\n"
1953 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1954 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1955 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1956 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1958 foreach $m (@{$self->{CONFIG}}){
1959 next if $once_only{$m};
1960 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1961 unless exists $Config::Config{$m};
1962 $self->{uc $m} ||= $Config::Config{$m};
1966 # This is too dangerous:
1967 # if ($^O eq "next") {
1968 # $self->{AR} = "libtool";
1969 # $self->{AR_STATIC_ARGS} = "-o";
1971 # But I leave it as a placeholder
1973 $self->{AR_STATIC_ARGS} ||= "cr";
1975 # These should never be needed
1976 $self->{LD} ||= 'ld';
1977 $self->{OBJ_EXT} ||= '.o';
1978 $self->{LIB_EXT} ||= '.a';
1980 $self->{MAP_TARGET} ||= "perl";
1982 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1984 # make a simple check if we find Exporter
1985 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1986 (Exporter.pm not found)"
1987 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1988 $self->{NAME} eq "ExtUtils::MakeMaker";
1990 # Determine VERSION and VERSION_FROM
1991 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1992 if ($self->{VERSION_FROM}){
1993 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1994 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1998 if ($self->{VERSION}) {
1999 $self->{VERSION} =~ s/^\s+//;
2000 $self->{VERSION} =~ s/\s+$//;
2003 $self->{VERSION} ||= "0.10";
2004 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
2007 # Graham Barr and Paul Marquess had some ideas how to ensure
2008 # version compatibility between the *.pm file and the
2009 # corresponding *.xs file. The bottomline was, that we need an
2010 # XS_VERSION macro that defaults to VERSION:
2011 $self->{XS_VERSION} ||= $self->{VERSION};
2013 # --- Initialize Perl Binary Locations
2015 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
2016 # will be working versions of perl 5. miniperl has priority over perl
2017 # for PERL to ensure that $(PERL) is usable while building ./ext/*
2018 my ($component,@defpath);
2019 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
2020 push @defpath, $component if defined $component;
2023 $self->find_perl(5.0, [ $self->canonpath($^X), 'miniperl',
2024 'perl','perl5',"perl$Config{version}" ],
2025 \@defpath, $Verbose );
2026 # don't check if perl is executable, maybe they have decided to
2027 # supply switches with perl
2029 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2030 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2031 unless ($self->{FULLPERL});
2033 # Are we building the core?
2034 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
2036 # How do we run perl?
2037 $self->{PERLRUN} = $self->{PERL};
2039 # How do we run perl when installing libraries?
2040 $self->{PERLRUNINST} .= $self->{PERL}. ' -I$(INST_ARCHLIB) -I$(INST_LIB)';
2042 # What extra library dirs do we need when running the tests?
2043 $self->{TEST_LIBS} .= ' -I$(INST_ARCHLIB) -I$(INST_LIB)';
2045 # When building the core, we need to add some helper libs since
2046 # perl's @INC won't work (we're not installed yet).
2047 foreach my $targ (qw(PERLRUN PERLRUNINST TEST_LIBS)) {
2048 $self->{$targ} .= ' -I$(PERL_ARCHLIB) -I$(PERL_LIB)'
2049 if $self->{PERL_CORE};
2055 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
2056 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
2057 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
2061 sub init_others { # --- Initialize Other Attributes
2064 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
2065 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
2066 # undefined. In any case we turn it into an anon array:
2068 # May check $Config{libs} too, thus not empty.
2069 $self->{LIBS}=[''] unless $self->{LIBS};
2071 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
2072 $self->{LD_RUN_PATH} = "";
2074 foreach $libs ( @{$self->{LIBS}} ){
2075 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
2076 my(@libs) = $self->extliblist($libs);
2077 if ($libs[0] or $libs[1] or $libs[2]){
2078 # LD_RUN_PATH now computed by ExtUtils::Liblist
2079 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
2084 if ( $self->{OBJECT} ) {
2085 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
2087 # init_dirscan should have found out, if we have C files
2088 $self->{OBJECT} = "";
2089 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
2091 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
2092 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
2093 $self->{PERLMAINCC} ||= '$(CC)';
2094 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
2096 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
2097 # the 'dynamic' section of MM. We don't have this problem with
2098 # 'static', since we either must use it (%Config says we can't
2099 # use dynamic loading) or the caller asked for it explicitly.
2100 if (!$self->{LINKTYPE}) {
2101 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
2103 : ($Config::Config{usedl} ? 'dynamic' : 'static');
2106 # These get overridden for VMS and maybe some other systems
2107 $self->{NOOP} ||= '$(SHELL) -c true';
2108 $self->{FIRST_MAKEFILE} ||= "Makefile";
2109 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
2110 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
2111 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
2112 $self->{RM_F} ||= "rm -f";
2113 $self->{RM_RF} ||= "rm -rf";
2114 $self->{TOUCH} ||= "touch";
2115 $self->{TEST_F} ||= "test -f";
2116 $self->{CP} ||= "cp";
2117 $self->{MV} ||= "mv";
2118 $self->{CHMOD} ||= "chmod";
2119 $self->{UMASK_NULL} ||= "umask 0";
2120 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
2125 Defines the install target.
2130 my($self, %attribs) = @_;
2134 install :: all pure_install doc_install
2136 install_perl :: all pure_perl_install doc_perl_install
2138 install_site :: all pure_site_install doc_site_install
2140 install_ :: install_site
2141 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2143 pure_install :: pure_$(INSTALLDIRS)_install
2145 doc_install :: doc_$(INSTALLDIRS)_install
2146 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2148 pure__install : pure_site_install
2149 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2151 doc__install : doc_site_install
2152 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2154 pure_perl_install ::
2155 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2156 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2157 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2158 $(INST_LIB) $(INSTALLPRIVLIB) \
2159 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2160 $(INST_BIN) $(INSTALLBIN) \
2161 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2162 $(INST_HTMLLIBDIR) $(INSTALLHTMLPRIVLIBDIR) \
2163 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2164 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2165 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2166 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2167 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2170 pure_site_install ::
2171 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2172 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2173 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2174 $(INST_LIB) $(INSTALLSITELIB) \
2175 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2176 $(INST_BIN) $(INSTALLBIN) \
2177 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2178 $(INST_HTMLLIBDIR) $(INSTALLHTMLSITELIBDIR) \
2179 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2180 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2181 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2182 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2183 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2186 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2187 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2188 "Module" "$(NAME)" \
2189 "installed into" "$(INSTALLPRIVLIB)" \
2190 LINKTYPE "$(LINKTYPE)" \
2191 VERSION "$(VERSION)" \
2192 EXE_FILES "$(EXE_FILES)" \
2193 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2196 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2197 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2198 "Module" "$(NAME)" \
2199 "installed into" "$(INSTALLSITELIB)" \
2200 LINKTYPE "$(LINKTYPE)" \
2201 VERSION "$(VERSION)" \
2202 EXE_FILES "$(EXE_FILES)" \
2203 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2208 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2210 uninstall_from_perldirs ::
2212 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2214 uninstall_from_sitedirs ::
2216 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2222 =item installbin (o)
2224 Defines targets to make and to install EXE_FILES.
2230 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2231 return "" unless @{$self->{EXE_FILES}};
2232 my(@m, $from, $to, %fromto, @to);
2233 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2234 for $from (@{$self->{EXE_FILES}}) {
2235 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2236 local($_) = $path; # for backwards compatibility
2237 $to = $self->libscan($path);
2238 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2241 @to = values %fromto;
2243 EXE_FILES = @{$self->{EXE_FILES}}
2246 ? q{FIXIN = $(PERLRUN) \
2247 -e "system qq[pl2bat.bat ].shift"
2248 } : q{FIXIN = $(PERLRUN) -MExtUtils::MakeMaker \
2249 -e "MY->fixin(shift)"
2252 $self->{NOECHO}\$(NOOP)
2258 while (($from,$to) = each %fromto) {
2259 last unless defined $from;
2260 my $todir = dirname($to);
2262 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2263 $self->{NOECHO}$self->{RM_F} $to
2264 $self->{CP} $from $to
2266 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2274 Takes a path to a file that is found by init_dirscan and returns false
2275 if we don't want to include this file in the library. Mainly used to
2276 exclude RCS, CVS, and SCCS directories from installation.
2283 my($self,$path) = @_;
2284 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2290 Defines the linkext target which in turn defines the LINKTYPE.
2295 my($self, %attribs) = @_;
2296 # LINKTYPE => static or dynamic or ''
2297 my($linktype) = defined $attribs{LINKTYPE} ?
2298 $attribs{LINKTYPE} : '$(LINKTYPE)';
2300 linkext :: $linktype
2301 $self->{NOECHO}\$(NOOP)
2307 Takes as arguments a directory name and a regular expression. Returns
2308 all entries in the directory that match the regular expression.
2314 my($dir, $regex) = @_;
2316 my $dh = new DirHandle;
2317 $dh->open($dir || ".") or return ();
2320 @ls = grep(/$regex/, @ls) if $regex;
2326 Simple subroutine to insert the macros defined by the macro attribute
2332 my($self,%attribs) = @_;
2334 while (($key,$val) = each %attribs){
2335 last unless defined $key;
2336 push @m, "$key = $val\n";
2343 Called by staticmake. Defines how to write the Makefile to produce a
2346 By default the Makefile produced includes all the static extensions in
2347 the perl library. (Purified versions of library files, e.g.,
2348 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2353 my($self, %attribs) = @_;
2354 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2355 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2358 # --- MakeMaker makeaperl section ---
2359 MAP_TARGET = $target
2360 FULLPERL = $self->{FULLPERL}
2362 return join '', @m if $self->{PARENT};
2364 my($dir) = join ":", @{$self->{DIR}};
2366 unless ($self->{MAKEAPERL}) {
2368 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2369 $(MAKE) -f $(MAKE_APERL_FILE) $@
2371 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2372 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2373 }.$self->{NOECHO}.q{$(PERLRUNINST) \
2374 Makefile.PL DIR=}, $dir, q{ \
2375 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2376 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2382 push @m, " \\\n\t\t$_";
2384 # push @m, map( " \\\n\t\t$_", @ARGV );
2392 my($cccmd, $linkcmd, $lperl);
2395 $cccmd = $self->const_cccmd($libperl);
2396 $cccmd =~ s/^CCCMD\s*=\s*//;
2397 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2398 $cccmd .= " $Config::Config{cccdlflags}"
2399 if ($Config::Config{useshrplib} eq 'true');
2400 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2402 # The front matter of the linkcommand...
2403 $linkcmd = join ' ', "\$(CC)",
2404 grep($_, @Config{qw(ldflags ccdlflags)});
2405 $linkcmd =~ s/\s+/ /g;
2406 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2408 # Which *.a files could we make use of...
2411 File::Find::find(sub {
2412 return unless m/\Q$self->{LIB_EXT}\E$/;
2413 return if m/^libperl/;
2414 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2415 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2417 if( exists $self->{INCLUDE_EXT} ){
2422 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2426 # Throw away anything not explicitly marked for inclusion.
2427 # DynaLoader is implied.
2428 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2434 return unless $found;
2436 elsif( exists $self->{EXCLUDE_EXT} ){
2440 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2444 # Throw away anything explicitly marked for exclusion
2445 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2446 return if( $xx eq $excl );
2450 # don't include the installed version of this extension. I
2451 # leave this line here, although it is not necessary anymore:
2452 # I patched minimod.PL instead, so that Miniperl.pm won't
2453 # enclude duplicates
2455 # Once the patch to minimod.PL is in the distribution, I can
2457 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2459 $static{cwd() . "/" . $_}++;
2460 }, grep( -d $_, @{$searchdirs || []}) );
2462 # We trust that what has been handed in as argument, will be buildable
2463 $static = [] unless $static;
2464 @static{@{$static}} = (1) x @{$static};
2466 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2467 for (sort keys %static) {
2468 next unless /\Q$self->{LIB_EXT}\E\z/;
2469 $_ = dirname($_) . "/extralibs.ld";
2473 grep(s/^/-I/, @{$perlinc || []});
2475 $target = "perl" unless $target;
2476 $tmp = "." unless $tmp;
2478 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2479 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2480 # extralibs.all are computed correctly
2482 MAP_LINKCMD = $linkcmd
2483 MAP_PERLINC = @{$perlinc || []}
2485 join(" \\\n\t", reverse sort keys %static), "
2487 MAP_PRELIBS = $Config::Config{perllibs} $Config::Config{cryptlib}
2490 if (defined $libperl) {
2491 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2493 unless ($libperl && -f $lperl) { # Ilya's code...
2494 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2495 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2496 $libperl ||= "libperl$self->{LIB_EXT}";
2497 $libperl = "$dir/$libperl";
2498 $lperl ||= "libperl$self->{LIB_EXT}";
2499 $lperl = "$dir/$lperl";
2501 if (! -f $libperl and ! -f $lperl) {
2502 # We did not find a static libperl. Maybe there is a shared one?
2503 if ($^O eq 'solaris' or $^O eq 'sunos') {
2504 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2505 # SUNOS ld does not take the full path to a shared library
2506 $libperl = '' if $^O eq 'sunos';
2510 print STDOUT "Warning: $libperl not found
2511 If you're going to build a static perl binary, make sure perl is installed
2512 otherwise ignore this warning\n"
2513 unless (-f $lperl || defined($self->{PERL_SRC}));
2517 MAP_LIBPERL = $libperl
2521 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2522 $self->{NOECHO}$self->{RM_F} \$\@
2523 $self->{NOECHO}\$(TOUCH) \$\@
2527 foreach $catfile (@$extra){
2528 push @m, "\tcat $catfile >> \$\@\n";
2530 # SUNOS ld does not take the full path to a shared library
2531 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2534 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2535 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2536 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2537 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2538 $self->{NOECHO}echo 'To remove the intermediate files say'
2539 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2541 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2543 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2546 $tmp/perlmain.c: $makefilename}, q{
2547 }.$self->{NOECHO}.q{echo Writing $@
2548 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2549 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2552 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2553 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2558 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2559 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2560 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2561 "Perl binary" "$(MAP_TARGET)" \
2562 MAP_STATIC "$(MAP_STATIC)" \
2563 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2564 MAP_LIBPERL "$(MAP_LIBPERL)" \
2565 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2570 inst_perl: pure_inst_perl doc_inst_perl
2572 pure_inst_perl: $(MAP_TARGET)
2573 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2578 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2586 Defines how to rewrite the Makefile.
2593 # We do not know what target was originally specified so we
2594 # must force a manual rerun to be sure. But as it should only
2595 # happen very rarely it is not a significant problem.
2597 $(OBJECT) : $(FIRST_MAKEFILE)
2598 ' if $self->{OBJECT};
2601 # We take a very conservative approach here, but it\'s worth it.
2602 # We move Makefile to Makefile.old here to avoid gnu make looping.
2603 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2604 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2605 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2606 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2607 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2608 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2609 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2610 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2611 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2614 # To change behavior to :: would be nice, but would break Tk b9.02
2615 # so you find such a warning below the dist target.
2616 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2617 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2623 =item manifypods (o)
2625 Defines targets and routines to translate the pods into manpages and
2626 put them into the INST_* directories.
2631 my($self, %attribs) = @_;
2632 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2633 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2636 if (defined $self->{PERL_SRC}) {
2637 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2639 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2641 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2642 # Maybe a build by uninstalled Perl?
2643 $pod2man_exe = $self->catfile($self->{PERL_INC}, "pod", "pod2man");
2645 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2646 # No pod2man but some MAN3PODS to be installed
2649 Warning: I could not locate your pod2man program. Please make sure,
2650 your pod2man program is in your PATH before you execute 'make'
2653 $pod2man_exe = "-S pod2man";
2657 qq[POD2MAN_EXE = $pod2man_exe\n],
2658 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2659 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2660 $self->{MAKEFILE}, q[";' \\
2661 -e 'print "Manifying $$m{$$_}\n";' \\
2662 -e 'system(q[$(PERLRUN) $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2663 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2665 push @m, "\nmanifypods : pure_all ";
2666 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2669 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2670 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2671 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2678 Returns true, if the argument is likely to be a command.
2683 my($self,$file) = @_;
2684 return $file if -x $file && ! -d $file;
2688 =item maybe_command_in_dirs
2690 method under development. Not yet used. Ask Ilya :-)
2694 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2695 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2696 my($self, $names, $dirs, $trace, $ver) = @_;
2698 foreach $dir (@$dirs){
2699 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2700 foreach $name (@$names){
2702 if ($self->file_name_is_absolute($name)) { # /foo/bar
2704 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2705 $abs = $self->catfile($dir, $name);
2707 $abs = $self->catfile($self->curdir, $name);
2709 print "Checking $abs for $name\n" if ($trace >= 2);
2710 next unless $tryabs = $self->maybe_command($abs);
2711 print "Substituting $tryabs instead of $abs\n"
2712 if ($trace >= 2 and $tryabs ne $abs);
2715 print "Executing $abs\n" if ($trace >= 2);
2716 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2717 print "Using PERL=$abs\n" if $trace;
2720 } else { # Do not look for perl
2727 =item needs_linking (o)
2729 Does this module need linking? Looks into subdirectory objects (see
2730 also has_link_code())
2737 $caller = (caller(0))[3];
2738 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2739 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2740 if ($self->has_link_code or $self->{MAKEAPERL}){
2741 $self->{NEEDS_LINKING} = 1;
2744 foreach $child (keys %{$self->{CHILDREN}}) {
2745 if ($self->{CHILDREN}->{$child}->needs_linking) {
2746 $self->{NEEDS_LINKING} = 1;
2750 return $self->{NEEDS_LINKING} = 0;
2755 misnamed method (will have to be changed). The MM_Unix method just
2756 returns the argument without further processing.
2758 On VMS used to insure that colons marking targets are preceded by
2759 space - most Unix Makes don't need this, but it's necessary under VMS
2760 to distinguish the target delimiter from a colon appearing as part of
2766 my($self,$text) = @_;
2772 parse a file and return what you think is $VERSION in this file set to.
2773 It will return the string "undef" if it can't figure out what $VERSION
2779 my($self,$parsefile) = @_;
2783 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2786 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2787 next if $inpod || /^\s*#/;
2789 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2791 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2793 package ExtUtils::MakeMaker::_version;
2802 $result = eval($eval);
2803 warn "Could not eval '$eval' in $parsefile: $@" if $@;
2804 $result = "undef" unless defined $result;
2811 =item parse_abstract
2813 parse a file and return what you think is the ABSTRACT
2817 sub parse_abstract {
2818 my($self,$parsefile) = @_;
2822 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2824 my $package = $self->{DISTNAME};
2825 $package =~ s/-/::/g;
2827 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2830 next unless /^($package\s-\s)(.*)/;
2840 Defines the string that is passed to recursive make calls in
2850 my($sep) = $Is_VMS ? ',' : '';
2853 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)) {
2854 push @pasthru, "$key=\"\$($key)\"";
2857 foreach $key (qw(DEFINE INC)) {
2858 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
2861 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2867 Takes no argument, returns the environment variable PATH as an array.
2873 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2874 my $path = $ENV{PATH};
2875 $path =~ s:\\:/:g if $Is_OS2;
2876 my @path = split $path_sep, $path;
2877 foreach(@path) { $_ = '.' if $_ eq '' }
2883 Takes one argument, a file name, and returns the file name, if the
2884 argument is likely to be a perl script. On MM_Unix this is true for
2885 any ordinary, readable file.
2890 my($self,$file) = @_;
2891 return $file if -r $file && -f _;
2895 =item perldepend (o)
2897 Defines the dependency from all *.h files that come with the perl
2906 # Check for unpropogated config.sh changes. Should never happen.
2907 # We do NOT just update config.h because that is not sufficient.
2908 # An out of date config.h is not fatal but complains loudly!
2909 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2910 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2912 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2913 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2914 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2915 } if $self->{PERL_SRC};
2917 return join "", @m unless $self->needs_linking;
2921 $(PERL_INC)/EXTERN.h \
2922 $(PERL_INC)/INTERN.h \
2923 $(PERL_INC)/XSUB.h \
2925 $(PERL_INC)/cc_runtime.h \
2926 $(PERL_INC)/config.h \
2929 $(PERL_INC)/dosish.h \
2930 $(PERL_INC)/embed.h \
2931 $(PERL_INC)/embedvar.h \
2932 $(PERL_INC)/fakethr.h \
2933 $(PERL_INC)/form.h \
2935 $(PERL_INC)/handy.h \
2937 $(PERL_INC)/intrpvar.h \
2938 $(PERL_INC)/iperlsys.h \
2939 $(PERL_INC)/keywords.h \
2941 $(PERL_INC)/nostdio.h \
2943 $(PERL_INC)/opcode.h \
2944 $(PERL_INC)/opnames.h \
2945 $(PERL_INC)/patchlevel.h \
2946 $(PERL_INC)/perl.h \
2947 $(PERL_INC)/perlapi.h \
2948 $(PERL_INC)/perlio.h \
2949 $(PERL_INC)/perlsdio.h \
2950 $(PERL_INC)/perlsfio.h \
2951 $(PERL_INC)/perlvars.h \
2952 $(PERL_INC)/perly.h \
2954 $(PERL_INC)/pp_proto.h \
2955 $(PERL_INC)/proto.h \
2956 $(PERL_INC)/regcomp.h \
2957 $(PERL_INC)/regexp.h \
2958 $(PERL_INC)/regnodes.h \
2959 $(PERL_INC)/scope.h \
2961 $(PERL_INC)/thrdvar.h \
2962 $(PERL_INC)/thread.h \
2963 $(PERL_INC)/unixish.h \
2964 $(PERL_INC)/utf8.h \
2965 $(PERL_INC)/util.h \
2966 $(PERL_INC)/warnings.h
2968 $(OBJECT) : $(PERL_HDRS)
2969 } if $self->{OBJECT};
2971 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2978 Defines target that creates a PPD (Perl Package Description) file
2979 for a binary distribution.
2986 if ($self->{ABSTRACT_FROM}){
2987 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2988 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2990 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2991 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2993 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2994 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2995 my $abstract = $self->{ABSTRACT};
2996 $abstract =~ s/\n/\\n/sg;
2997 $abstract =~ s/</</g;
2998 $abstract =~ s/>/>/g;
2999 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
3000 my ($author) = $self->{AUTHOR};
3001 $author =~ s/</</g;
3002 $author =~ s/>/>/g;
3003 $author =~ s/@/\\@/g;
3004 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
3005 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
3007 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
3008 my $pre_req = $prereq;
3009 $pre_req =~ s/::/-/g;
3010 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
3011 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
3013 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
3014 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
3015 my ($bin_location) = $self->{BINARY_LOCATION};
3016 $bin_location =~ s/\\/\\\\/g;
3017 if ($self->{PPM_INSTALL_SCRIPT}) {
3018 if ($self->{PPM_INSTALL_EXEC}) {
3019 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3022 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3025 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
3026 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
3027 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
3034 Returns the attribute C<PERM_RW> or the string C<644>.
3035 Used as the string that is passed
3036 to the C<chmod> command to set the permissions for read/writeable files.
3037 MakeMaker chooses C<644> because it has turned out in the past that
3038 relying on the umask provokes hard-to-track bug reports.
3039 When the return value is used by the perl function C<chmod>, it is
3040 interpreted as an octal value.
3045 shift->{PERM_RW} || "644";
3050 Returns the attribute C<PERM_RWX> or the string C<755>,
3051 i.e. the string that is passed
3052 to the C<chmod> command to set the permissions for executable files.
3058 shift->{PERM_RWX} || "755";
3063 Defines target that copies all files in the hash PM to their
3064 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3070 my($autodir) = $self->catdir('$(INST_LIB)','auto');
3072 pm_to_blib: $(TO_INST_PM)
3073 }.$self->{NOECHO}.q{$(PERLRUNINST) -MExtUtils::Install \
3074 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{','$(PM_FILTER)')"
3075 }.$self->{NOECHO}.q{$(TOUCH) $@
3079 =item post_constants (o)
3081 Returns an empty string per default. Dedicated to overrides from
3082 within Makefile.PL after all constants have been defined.
3091 =item post_initialize (o)
3093 Returns an empty string per default. Used in Makefile.PLs to add some
3094 chunk of text to the Makefile after the object is initialized.
3098 sub post_initialize {
3105 Returns an empty string. Can be used in Makefile.PLs to write some
3106 text to the Makefile at the end.
3117 Check a path variable in $self from %Config, if it contains a prefix,
3118 and replace it with another one.
3120 Takes as arguments an attribute name, a search prefix and a
3121 replacement prefix. Changes the attribute in the object.
3126 my($self,$var,$sprefix,$rprefix) = @_;
3127 $self->{uc $var} ||= $Config{lc $var};
3128 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
3129 $self->{uc $var} =~ s,^\Q$sprefix\E(?=/|\z),$rprefix,s;
3134 Defines targets to run *.PL files.
3140 return "" unless $self->{PL_FILES};
3142 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3143 my $list = ref($self->{PL_FILES}->{$plfile})
3144 ? $self->{PL_FILES}->{$plfile}
3145 : [$self->{PL_FILES}->{$plfile}];
3147 foreach $target (@$list) {
3150 $self->{NOECHO}\$(NOOP)
3153 \$(PERLRUNINST) $plfile $target
3162 Defines the realclean target.
3167 my($self, %attribs) = @_;
3170 # Delete temporary files (via clean) and also delete installed files
3171 realclean purge :: clean
3173 # realclean subdirectories first (already cleaned)
3174 my $sub = ($Is_Win32 && Win32::IsWin95()) ?
3175 "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
3176 "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
3177 foreach(@{$self->{DIR}}){
3178 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
3179 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
3181 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
3182 if( $self->has_link_code ){
3183 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3184 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
3186 # Issue a several little RM_F commands rather than risk creating a
3187 # very long command line (useful for extensions such as Encode
3188 # that have many files).
3189 if (keys %{$self->{PM}}) {
3191 foreach (values %{$self->{PM}}) {
3192 if (length($line) + length($_) > 80) {
3193 push @m, "\t$self->{RM_F} $line\n";
3200 push @m, "\t$self->{RM_F} $line\n" if $line;
3202 my(@otherfiles) = ($self->{MAKEFILE},
3203 "$self->{MAKEFILE}.old"); # Makefiles last
3204 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
3205 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
3206 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
3210 =item replace_manpage_separator
3212 Takes the name of a package, which may be a nested package, in the
3213 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
3217 sub replace_manpage_separator {
3218 my($self,$man) = @_;
3219 if ($^O eq 'uwin') {
3231 Defines the static target.
3236 # --- Static Loading Sections ---
3240 ## $(INST_PM) has been moved to the all: target.
3241 ## It remains here for awhile to allow for old usage: "make static"
3242 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
3243 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
3244 '.$self->{NOECHO}.'$(NOOP)
3248 =item static_lib (o)
3250 Defines how to produce the *.a (or equivalent) files.
3256 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3257 # return '' unless $self->needs_linking(); #might be because of a subdir
3259 return '' unless $self->has_link_code;
3263 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3266 # If this extension has its own library (eg SDBM_File)
3267 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3268 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3271 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3272 # Prefer the absolute pathed ar if available so that PATH
3273 # doesn't confuse us. Perl itself is built with the full_ar.
3279 "\t\$($ar) ".'$(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@'."\n";
3281 q{ $(CHMOD) $(PERM_RWX) $@
3282 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3284 # Old mechanism - still available:
3286 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3287 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3290 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3294 =item staticmake (o)
3301 my($self, %attribs) = @_;
3304 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3306 # And as it's not yet built, we add the current extension
3307 # but only if it has some C code (or XS code, which implies C code)
3308 if (@{$self->{C}}) {
3309 @static = $self->catfile($self->{INST_ARCHLIB},
3312 "$self->{BASEEXT}$self->{LIB_EXT}"
3316 # Either we determine now, which libraries we will produce in the
3317 # subdirectories or we do it at runtime of the make.
3319 # We could ask all subdir objects, but I cannot imagine, why it
3320 # would be necessary.
3322 # Instead we determine all libraries for the new perl at
3324 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3326 $self->makeaperl(MAKE => $self->{MAKEFILE},
3327 DIRS => \@searchdirs,
3330 TARGET => $self->{MAP_TARGET},
3332 LIBPERL => $self->{LIBPERL_A}
3338 Helper subroutine for subdirs
3343 my($self, $subdir) = @_;
3345 if ($Is_Win32 && Win32::IsWin95()) {
3346 if ($Config{'make'} =~ /dmake/i) {
3352 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3356 } elsif ($Config{'make'} =~ /nmake/i) {
3361 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3369 $self->{NOECHO}cd $subdir && \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3376 Defines targets to process subdirectories.
3381 # --- Sub-directory Sections ---
3384 # This method provides a mechanism to automatically deal with
3385 # subdirectories containing further Makefile.PL scripts.
3386 # It calls the subdir_x() method for each subdirectory.
3387 foreach $dir (@{$self->{DIR}}){
3388 push(@m, $self->subdir_x($dir));
3389 #### print "Including $dir subdirectory\n";
3393 # The default clean, realclean and test targets in this Makefile
3394 # have automatically been given entries for each subdir.
3398 push(@m, "\n# none")
3405 Defines the test targets.
3410 # --- Test and Installation Sections ---
3412 my($self, %attribs) = @_;
3413 my $tests = $attribs{TESTS};
3414 if (!$tests && -d 't') {
3415 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3417 # note: 'test.pl' name is also hardcoded in init_dirscan()
3421 TEST_TYPE=test_\$(LINKTYPE)
3426 testdb :: testdb_\$(LINKTYPE)
3428 test :: \$(TEST_TYPE)
3430 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3432 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3433 unless $tests or -f "test.pl" or @{$self->{DIR}};
3436 push(@m, "test_dynamic :: pure_all\n");
3437 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3438 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3441 push(@m, "testdb_dynamic :: pure_all\n");
3442 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3445 # Occasionally we may face this degenerate target:
3446 push @m, "test_ : test_dynamic\n\n";
3448 if ($self->needs_linking()) {
3449 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3450 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3451 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3453 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3454 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3457 push @m, "test_static :: test_dynamic\n";
3458 push @m, "testdb_static :: testdb_dynamic\n";
3463 =item test_via_harness (o)
3465 Helper method to write the test targets
3469 sub test_via_harness {
3470 my($self, $perl, $tests) = @_;
3471 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3472 "\t$perl".q! $(TEST_LIBS) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n";
3475 =item test_via_script (o)
3477 Other helper method for test.
3481 sub test_via_script {
3482 my($self, $perl, $script) = @_;
3483 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3484 qq{\t$perl}.q{ $(TEST_LIBS) }.qq{$script
3488 =item tool_autosplit (o)
3490 Defines a simple perl call that runs autosplit. May be deprecated by
3495 sub tool_autosplit {
3496 # --- Tool Sections ---
3498 my($self, %attribs) = @_;
3500 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3502 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3503 AUTOSPLITFILE = $(PERLRUN) -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3507 =item tools_other (o)
3509 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3510 the Makefile. Also defines the perl programs MKPATH,
3511 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3518 my $bin_sh = $Config{sh} || '/bin/sh';
3523 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3524 push @m, "$_ = $self->{$_}\n";
3528 # The following is a portable way to say mkdir -p
3529 # To see which directories are created, change the if 0 to if 1
3530 MKPATH = $(PERLRUN) -MExtUtils::Command -e mkpath
3532 # This helps us to minimize the effect of the .exists files A yet
3533 # better solution would be to have a stable file in the perl
3534 # distribution with a timestamp of zero. But this solution doesn't
3535 # need any changes to the core distribution and works with older perls
3536 EQUALIZE_TIMESTAMP = $(PERLRUN) -MExtUtils::Command -e eqtime
3540 return join "", @m if $self->{PARENT};
3543 # Here we warn users that an old packlist file was found somewhere,
3544 # and that they should call some uninstall routine
3545 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3546 -e 'print "WARNING: I have found an old package in\n";' \\
3547 -e 'print "\t$$ARGV[0].\n";' \\
3548 -e 'print "Please make sure the two installations are not conflicting\n";'
3553 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3554 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3556 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3557 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", $$arg=shift, "|", $$arg, ">";' \
3558 -e 'print "=over 4";' \
3559 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3562 UNINSTALL = $(PERL) -MExtUtils::Install \
3563 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3564 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3565 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3571 =item tool_xsubpp (o)
3573 Determines typemaps, xsubpp version, prototype behaviour.
3579 return "" unless $self->needs_linking;
3580 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3581 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3582 if( $self->{TYPEMAPS} ){
3584 foreach $typemap (@{$self->{TYPEMAPS}}){
3585 if( ! -f $typemap ){
3586 warn "Typemap $typemap not found.\n";
3589 push(@tmdeps, $typemap);
3593 push(@tmdeps, "typemap") if -f "typemap";
3594 my(@tmargs) = map("-typemap $_", @tmdeps);
3595 if( exists $self->{XSOPT} ){
3596 unshift( @tmargs, $self->{XSOPT} );
3600 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3602 # What are the correct thresholds for version 1 && 2 Paul?
3603 if ( $xsubpp_version > 1.923 ){
3604 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3606 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3607 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3608 Your version of xsubpp is $xsubpp_version and cannot handle this.
3609 Please upgrade to a more recent version of xsubpp.
3612 $self->{XSPROTOARG} = "";
3616 my $xsubpp = "xsubpp";
3620 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3621 XSPROTOARG = $self->{XSPROTOARG}
3622 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3623 XSUBPPARGS = @tmargs
3630 my($self,$xsubpp) = @_;
3631 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3635 # try to figure out the version number of the xsubpp on the system
3637 # first try the -v flag, introduced in 1.921 & 2.000a2
3639 return "" unless $self->needs_linking;
3641 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3642 print "Running $command\n" if $Verbose >= 2;
3643 $version = `$command` ;
3644 warn "Running '$command' exits with status " . ($?>>8) if $?;
3647 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3649 # nope, then try something else
3651 my $counter = '000';
3652 my ($file) = 'temp' ;
3653 $counter++ while -e "$file$counter"; # don't overwrite anything
3656 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3658 MODULE = fred PACKAGE = fred
3667 $command = "$self->{PERL} $xsubpp $file 2>&1";
3668 print "Running $command\n" if $Verbose >= 2;
3669 my $text = `$command` ;
3670 warn "Running '$command' exits with status " . ($?>>8) if $?;
3673 # gets 1.2 -> 1.92 and 2.000a1
3674 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3676 # it is either 1.0 or 1.1
3677 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3679 # none of the above, so 1.0
3680 return $Xsubpp_Version = "1.0" ;
3683 =item top_targets (o)
3685 Defines the targets all, subdirs, config, and O_FILES
3690 # --- Target Sections ---
3695 #all :: config $(INST_PM) subdirs linkext manifypods
3699 all :: pure_all htmlifypods manifypods
3700 '.$self->{NOECHO}.'$(NOOP)
3702 unless $self->{SKIPHASH}{'all'};
3705 pure_all :: config pm_to_blib subdirs linkext
3706 '.$self->{NOECHO}.'$(NOOP)
3708 subdirs :: $(MYEXTLIB)
3709 '.$self->{NOECHO}.'$(NOOP)
3711 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3712 '.$self->{NOECHO}.'$(NOOP)
3714 config :: $(INST_ARCHAUTODIR)/.exists
3715 '.$self->{NOECHO}.'$(NOOP)
3717 config :: $(INST_AUTODIR)/.exists
3718 '.$self->{NOECHO}.'$(NOOP)
3721 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3723 if (%{$self->{HTMLLIBPODS}}) {
3725 config :: \$(INST_HTMLLIBDIR)/.exists
3726 $self->{NOECHO}\$(NOOP)
3729 push @m, $self->dir_target(qw[$(INST_HTMLLIBDIR)]);
3732 if (%{$self->{HTMLSCRIPTPODS}}) {
3734 config :: \$(INST_HTMLSCRIPTDIR)/.exists
3735 $self->{NOECHO}\$(NOOP)
3738 push @m, $self->dir_target(qw[$(INST_HTMLSCRIPTDIR)]);
3741 if (%{$self->{MAN1PODS}}) {
3743 config :: \$(INST_MAN1DIR)/.exists
3744 $self->{NOECHO}\$(NOOP)
3747 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3749 if (%{$self->{MAN3PODS}}) {
3751 config :: \$(INST_MAN3DIR)/.exists
3752 $self->{NOECHO}\$(NOOP)
3755 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3759 $(O_FILES): $(H_FILES)
3760 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3764 perldoc ExtUtils::MakeMaker
3769 }.$self->{NOECHO}.q{$(PERLRUN) \
3770 -MExtUtils::MakeMaker=Version_check \
3771 -e "Version_check('$(MM_VERSION)')"
3779 Obsolete, deprecated method. Not used since Version 5.21.
3784 # --- perllocal.pod section ---
3785 my($self,$what,$name,@attribs)=@_;
3786 my $time = localtime;
3787 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3788 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3789 print "\n\n=back\n\n";
3794 Defines the suffix rules to compile XS files to C.
3800 return '' unless $self->needs_linking();
3803 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3809 Defines the suffix rules to compile XS files to C++.
3815 return '' unless $self->needs_linking();
3818 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3824 Defines suffix rules to go from XS to object files directly. This is
3825 only intended for broken make implementations.
3829 sub xs_o { # many makes are too dumb to use xs_c then c_o
3831 return '' unless $self->needs_linking();
3834 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3835 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c
3841 This is internal method that returns path to libperl.a equivalent
3842 to be linked to dynamic extensions. UNIX does not have one but OS2
3849 return '$(PERL_INC)' . "/$Config{libperl}" if $^O eq "beos";
3853 =item perl_archive_after
3855 This is an internal method that returns path to a library which
3856 should be put on the linker command line I<after> the external libraries
3857 to be linked to dynamic extensions. This may be needed if the linker
3858 is one-pass, and Perl includes some overrides for C RTL functions,
3863 sub perl_archive_after
3870 This is internal method that returns name of a file that is
3871 passed to linker to define symbols to be exported.
3872 UNIX does not have one but OS2 and Win32 do.
3888 L<ExtUtils::MakeMaker>