1 package ExtUtils::MM_Unix;
3 require 5.005_03; # Maybe further back, dunno
9 use File::Basename qw(basename dirname fileparse);
13 use vars qw($VERSION @ISA
14 $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos $Is_VOS
15 $Verbose %pm %static $Xsubpp_Version);
17 use ExtUtils::MakeMaker qw($Verbose neatvalue);
21 require ExtUtils::MM_Any;
22 @ISA = qw(ExtUtils::MM_Any);
24 $Is_OS2 = $^O eq 'os2';
25 $Is_Mac = $^O eq 'MacOS';
26 $Is_Win32 = $^O eq 'MSWin32';
27 $Is_Dos = $^O eq 'dos';
28 $Is_VOS = $^O eq 'vos';
30 if ($Is_VMS = $^O eq 'VMS') {
31 require VMS::Filespec;
32 import VMS::Filespec qw( &vmsify );
37 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
41 C<require ExtUtils::MM_Unix;>
45 The methods provided by this package are designed to be used in
46 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
47 Makefile, it creates one or more objects that inherit their methods
48 from a package C<MM>. MM itself doesn't provide any methods, but it
49 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
50 specific packages take the responsibility for all the methods provided
51 by MM_Unix. We are trying to reduce the number of the necessary
52 overrides by defining rather primitive operations within
55 If you are going to write a platform specific MM package, please try
56 to limit the necessary overrides to primitive methods, and if it is not
57 possible to do so, let's work out how to achieve that gain.
59 If you are overriding any of these methods in your Makefile.PL (in the
60 MY class), please report that to the makemaker mailing list. We are
61 trying to minimize the necessary method overrides and switch to data
62 driven Makefile.PLs wherever possible. In the long run less methods
63 will be overridable via the MY class.
67 The following description of methods is still under
68 development. Please refer to the code for not suitably documented
69 sections and complain loudly to the makemaker mailing list.
71 Not all of the methods below are overridable in a
72 Makefile.PL. Overridable methods are marked as (o). All methods are
73 overridable by a platform specific MM_*.pm file (See
74 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
78 # So we don't have to keep calling the methods over and over again,
79 # we have these globals to cache the values. They have to be global
80 # else the SelfLoaded methods can't see them.
81 use vars qw($Curdir $Rootdir $Updir);
82 $Curdir = File::Spec->curdir;
83 $Rootdir = File::Spec->rootdir;
84 $Updir = File::Spec->updir;
125 sub maybe_command_in_dirs;
131 sub perl_archive_after;
143 sub replace_manpage_separator;
150 sub test_via_harness;
164 # SelfLoader not smart enough to avoid autoloading DESTROY
171 =head2 SelfLoaded methods
177 Defines the suffix rules to compile different flavors of C files to
183 # --- Translation Sections ---
186 return '' unless $self->needs_linking();
188 if (my $cpp = $Config{cpprun}) {
189 my $cpp_cmd = $self->const_cccmd;
190 $cpp_cmd =~ s/^CCCMD\s*=\s*\$\(CC\)/$cpp/;
193 '. $cpp_cmd . ' $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c > $*.i
198 $(CCCMD) -S $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
202 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
206 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.C
207 ' if !$Is_OS2 and !$Is_Win32 and !$Is_Dos; #Case-specific
210 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.cpp
213 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.cxx
216 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.cc
223 Does very much the same as the cflags script in the perl
224 distribution. It doesn't return the whole compiler command line, but
225 initializes all of its parts. The const_cccmd method then actually
226 returns the definition of the CCCMD macro which uses these parts.
233 my($self,$libperl)=@_;
234 return $self->{CFLAGS} if $self->{CFLAGS};
235 return '' unless $self->needs_linking();
237 my($prog, $uc, $perltype, %cflags);
238 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
239 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
241 @cflags{qw(cc ccflags optimize shellflags)}
242 = @Config{qw(cc ccflags optimize shellflags)};
245 $cflags{shellflags} ||= '';
250 DE => '-DDEBUGGING -DEMBED',
251 M => '-DEMBED -DMULTIPLICITY',
252 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
255 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
258 $uc = ""; # avoid warning
260 $perltype = $map{$uc} ? $map{$uc} : "";
268 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
269 if ($prog = $Config::Config{$name}) {
270 # Expand hints for this extension via the shell
271 print STDOUT "Processing $name hint:\n" if $Verbose;
272 my(@o)=`cc=\"$cflags{cc}\"
273 ccflags=\"$cflags{ccflags}\"
274 optimize=\"$cflags{optimize}\"
275 perltype=\"$cflags{perltype}\"
276 optdebug=\"$cflags{optdebug}\"
279 echo ccflags=\$ccflags
280 echo optimize=\$optimize
281 echo perltype=\$perltype
282 echo optdebug=\$optdebug
287 if ($line =~ /(.*?)=\s*(.*)\s*$/){
289 print STDOUT " $1 = $2\n" if $Verbose;
291 print STDOUT "Unrecognised result from hint: '$line'\n";
297 $cflags{optimize} = $optdebug;
300 for (qw(ccflags optimize perltype)) {
301 $cflags{$_} =~ s/^\s+//;
302 $cflags{$_} =~ s/\s+/ /g;
303 $cflags{$_} =~ s/\s+$//;
304 $self->{uc $_} ||= $cflags{$_}
307 if ($self->{POLLUTE}) {
308 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
312 if ($Config{usemymalloc} and not $Config{bincompat5005}
313 and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
314 and $self->{PERL_MALLOC_OK}) {
315 $pollute = '$(PERL_MALLOC_DEF)';
318 $self->{CCFLAGS} = quote_paren($self->{CCFLAGS});
319 $self->{OPTIMIZE} = quote_paren($self->{OPTIMIZE});
321 return $self->{CFLAGS} = qq{
322 CCFLAGS = $self->{CCFLAGS}
323 OPTIMIZE = $self->{OPTIMIZE}
324 PERLTYPE = $self->{PERLTYPE}
332 Defines the clean target.
337 # --- Cleanup and Distribution Sections ---
339 my($self, %attribs) = @_;
342 # Delete temporary files but do not touch installed files. We don\'t delete
343 # the Makefile here so a later make realclean still has a makefile to use.
347 # clean subdirectories first
348 for $dir (@{$self->{DIR}}) {
349 if ($Is_Win32 && Win32::IsWin95()) {
352 \$(TEST_F) $self->{MAKEFILE}
359 -cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean
364 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
365 if ( $^O eq 'qnx' ) {
366 my @errfiles = @{$self->{C}};
370 push( @otherfiles, @errfiles, 'perlmain.err' );
372 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
373 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE)
374 $(INST_ARCHAUTODIR)/extralibs.all
375 perlmain.c tmon.out mon.out so_locations pm_to_blib
376 *$(OBJ_EXT) *$(LIB_EXT) perl.exe perl perl$(EXE_EXT)
377 $(BOOTSTRAP) $(BASEEXT).bso
378 $(BASEEXT).def lib$(BASEEXT).def
379 $(BASEEXT).exp $(BASEEXT).x
382 push(@otherfiles, qw[*.kp]);
385 push(@otherfiles, qw[core core.*perl.*.? *perl.core]);
388 push @m, "\t-$self->{RM_RF} @otherfiles\n";
389 # See realclean and ext/utils/make_ext for usage of Makefile.old
391 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
393 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
397 =item const_cccmd (o)
399 Returns the full compiler call for C programs and stores the
400 definition in CONST_CCCMD.
405 my($self,$libperl)=@_;
406 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
407 return '' unless $self->needs_linking();
408 return $self->{CONST_CCCMD} =
409 q{CCCMD = $(CC) -c $(PASTHRU_INC) $(INC) \\
410 $(CCFLAGS) $(OPTIMIZE) \\
411 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
412 $(XS_DEFINE_VERSION)};
415 =item const_config (o)
417 Defines a couple of constants in the Makefile that are imported from
423 # --- Constants Sections ---
427 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
428 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
430 foreach $m (@{$self->{CONFIG}}){
431 # SITE*EXP macros are defined in &constants; avoid duplicates here
432 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
433 $self->{uc $m} = quote_paren($self->{uc $m});
434 push @m, uc($m) , ' = ' , $self->{uc $m}, "\n";
440 =item const_loadlibs (o)
442 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
443 L<ExtUtils::Liblist> for details.
449 return "" unless $self->needs_linking;
452 # $self->{NAME} might depend on some other libraries:
453 # See ExtUtils::Liblist for details
458 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
460 next unless defined $self->{$tmp};
461 push @m, "$tmp = $self->{$tmp}\n";
468 Initializes lots of constants and .SUFFIXES and .PHONY
478 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
479 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
480 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
481 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
482 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
483 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
484 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
485 PERL_INC PERL FULLPERL PERLRUN FULLPERLRUN PERLRUNINST
486 FULLPERLRUNINST TEST_LIBS
487 FULL_AR PERL_CORE NOOP NOECHO
490 next unless defined $self->{$tmp};
491 push @m, "$tmp = $self->{$tmp}\n";
495 VERSION_MACRO = VERSION
496 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
497 XS_VERSION_MACRO = XS_VERSION
498 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
499 PERL_MALLOC_DEF = -DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc -Dfree=Perl_mfree -Drealloc=Perl_realloc -Dcalloc=Perl_calloc
503 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
504 MM_VERSION = $ExtUtils::MakeMaker::VERSION
508 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
509 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
510 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
511 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
515 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
516 LDFROM LINKTYPE PM_FILTER
518 next unless defined $self->{$tmp};
519 push @m, "$tmp = $self->{$tmp}\n";
523 # Handy lists of source code files:
524 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
525 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
526 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
527 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
528 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
529 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
533 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT
534 INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
536 next unless defined $self->{$tmp};
537 push @m, "$tmp = $self->{$tmp}\n";
544 my $method = lc($tmp);
545 # warn "self[$self] method[$method]";
546 push @m, "$tmp = ", $self->$method(), "\n";
550 .NO_CONFIG_REC: Makefile
551 } if $ENV{CLEARCASE_ROOT};
553 # why not q{} ? -- emacs
555 # work around a famous dec-osf make(1) feature(?):
558 .SUFFIXES: .xs .c .C .cpp .i .s .cxx .cc \$(OBJ_EXT)
560 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
561 # some make implementations will delete the Makefile when we rebuild it. Because
562 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
563 # does so. Our milage may vary.
564 # .PRECIOUS: Makefile # seems to be not necessary anymore
566 .PHONY: all config static dynamic test linkext manifest
568 # Where is the Config information that we are using/depend on
569 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
572 my @parentdir = split(/::/, $self->{PARENT_NAME});
574 # Where to put things:
575 INST_LIBDIR = }. File::Spec->catdir('$(INST_LIB)',@parentdir) .q{
576 INST_ARCHLIBDIR = }. File::Spec->catdir('$(INST_ARCHLIB)',@parentdir) .q{
578 INST_AUTODIR = }. File::Spec->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
579 INST_ARCHAUTODIR = }. File::Spec->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
582 if ($self->has_link_code()) {
584 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
585 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
586 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
596 $tmp = $self->export_list;
600 $tmp = $self->perl_archive;
604 $tmp = $self->perl_archive_after;
606 PERL_ARCHIVE_AFTER = $tmp
610 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
612 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
620 Same as macro for the depend attribute.
625 my($self,%attribs) = @_;
627 while (($key,$val) = each %attribs){
628 last unless defined $key;
629 push @m, "$key: $val\n";
636 Takes an array of directories that need to exist and returns a
637 Makefile entry for a .exists file in these directories. Returns
638 nothing, if the entry has already been processed. We're helpless
639 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
640 them get an entry, that's why we use "::".
645 # --- Make-Directories section (internal method) ---
646 # dir_target(@array) returns a Makefile entry for the file .exists in each
647 # named directory. Returns nothing, if the entry has already been processed.
648 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
649 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
650 # prerequisite, because there has to be one, something that doesn't change
653 my($self,@dirs) = @_;
654 my(@m,$dir,$targdir);
655 foreach $dir (@dirs) {
656 my($src) = File::Spec->catfile($self->{PERL_INC},'perl.h');
657 my($targ) = File::Spec->catfile($dir,'.exists');
658 # catfile may have adapted syntax of $dir to target OS, so...
659 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
660 ($targdir = $targ) =~ s:/?\.exists\z::;
662 else { # while elsewhere we expect to see the dir separator in $targ
663 $targdir = dirname($targ);
665 next if $self->{DIR_TARGET}{$self}{$targdir}++;
668 $self->{NOECHO}\$(MKPATH) $targdir
669 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
672 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
680 Defines a lot of macros for distribution support.
685 my($self, %attribs) = @_;
687 # VERSION should be sanitised before use as a file name
688 $attribs{VERSION} ||= '$(VERSION)';
689 $attribs{NAME} ||= '$(DISTNAME)';
690 $attribs{TAR} ||= 'tar';
691 $attribs{TARFLAGS} ||= 'cvf';
692 $attribs{ZIP} ||= 'zip';
693 $attribs{ZIPFLAGS} ||= '-r';
694 $attribs{COMPRESS} ||= 'gzip --best';
695 $attribs{SUFFIX} ||= '.gz';
696 $attribs{SHAR} ||= 'shar';
697 $attribs{PREOP} ||= "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
698 $attribs{POSTOP} ||= "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
699 $attribs{TO_UNIX} ||= "$self->{NOECHO}\$(NOOP)";
701 $attribs{CI} ||= 'ci -u';
702 $attribs{RCS_LABEL}||= 'rcs -Nv$(VERSION_SYM): -q';
703 $attribs{DIST_CP} ||= 'best';
704 $attribs{DIST_DEFAULT} ||= 'tardist';
706 $attribs{DISTVNAME} ||= "$attribs{NAME}-$attribs{VERSION}";
708 # We've already printed out VERSION and NAME variables.
709 delete $attribs{VERSION};
710 delete $attribs{NAME};
713 while(my($var, $value) = each %attribs) {
714 $make .= "$var = $value\n";
720 =item dist_basics (o)
722 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
729 return <<'MAKE_FRAG';
730 distclean :: realclean distcheck
734 $(PERLRUN) "-MExtUtils::Manifest=fullcheck" -e fullcheck
737 $(PERLRUN) "-MExtUtils::Manifest=skipcheck" -e skipcheck
740 $(PERLRUN) "-MExtUtils::Manifest=mkmanifest" -e mkmanifest
742 veryclean : realclean
743 $(RM_F) *~ *.orig */*~ */*.orig
751 Defines a check in target for RCS.
760 $(PERLRUN) "-MExtUtils::Manifest=maniread" \\
761 -e "@all = keys %{ maniread() };" \\
762 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
763 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
770 Defines the targets dist, tardist, zipdist, uutardist, shdist
778 dist : $(DIST_DEFAULT)
779 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
780 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
782 tardist : $(DISTVNAME).tar$(SUFFIX)
784 zipdist : $(DISTVNAME).zip
786 $(DISTVNAME).tar$(SUFFIX) : distdir
789 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
790 $(RM_RF) $(DISTVNAME)
791 $(COMPRESS) $(DISTVNAME).tar
794 $(DISTVNAME).zip : distdir
796 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
797 $(RM_RF) $(DISTVNAME)
800 uutardist : $(DISTVNAME).tar$(SUFFIX)
801 uuencode $(DISTVNAME).tar$(SUFFIX) \\
802 $(DISTVNAME).tar$(SUFFIX) > \\
803 $(DISTVNAME).tar$(SUFFIX)_uu
807 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
808 $(RM_RF) $(DISTVNAME)
816 Defines the scratch directory target that will hold the distribution
817 before tar-ing (or shar-ing).
824 return <<'MAKE_FRAG';
826 $(RM_RF) $(DISTVNAME)
827 $(PERLRUN) "-MExtUtils::Manifest=manicopy,maniread" \
828 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
836 Defines a target that produces the distribution in the
837 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
847 cd $(DISTVNAME) && $(PERLRUN) Makefile.PL
848 cd $(DISTVNAME) && $(MAKE)
849 cd $(DISTVNAME) && $(MAKE) test
856 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
862 my($self,%attribs) = @_;
864 return '' unless ($^O eq 'aix' && $self->needs_linking() );
866 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
867 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
868 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
872 dynamic :: $self->{BASEEXT}.exp
874 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
877 static :: $self->{BASEEXT}.exp
879 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
882 $self->{BASEEXT}.exp: Makefile.PL
883 ",' $(PERLRUN) -e \'use ExtUtils::Mksymlists; \\
884 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
885 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
886 ', "DL_VARS" => ', neatvalue($vars), ');\'
894 Defines the dynamic target.
899 # --- Dynamic Loading Sections ---
903 ## $(INST_PM) has been moved to the all: target.
904 ## It remains here for awhile to allow for old usage: "make dynamic"
905 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
906 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
907 '.$self->{NOECHO}.'$(NOOP)
913 Defines targets for bootstrap files.
918 my($self, %attribs) = @_;
921 ' unless $self->has_link_code();
924 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
926 # As Mkbootstrap might not write a file (if none is required)
927 # we use touch to prevent make continually trying to remake it.
928 # The DynaLoader only reads a non-empty file.
929 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
930 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
931 '.$self->{NOECHO}.'$(PERLRUN) \
932 "-MExtUtils::Mkbootstrap" \
933 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
934 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
935 $(CHMOD) $(PERM_RW) $@
937 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
938 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
939 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
940 $(CHMOD) $(PERM_RW) $@
944 =item dynamic_lib (o)
946 Defines how to produce the *.so (or equivalent) files.
951 my($self, %attribs) = @_;
952 return '' unless $self->needs_linking(); #might be because of a subdir
954 return '' unless $self->has_link_code;
956 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
957 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
958 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
959 my($ldfrom) = '$(LDFROM)';
960 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
962 my $ld_opt = $Is_OS2 ? '$(OPTIMIZE) ' : ''; # Useful on other systems too?
964 # This section creates the dynamically loadable $(INST_DYNAMIC)
965 # from $(OBJECT) and possibly $(MYEXTLIB).
966 ARMAYBE = '.$armaybe.'
967 OTHERLDFLAGS = '.$ld_opt.$otherldflags.'
968 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
970 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
972 if ($armaybe ne ':'){
973 $ldfrom = 'tmp$(LIB_EXT)';
974 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
975 push(@m,' $(RANLIB) '."$ldfrom\n");
977 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
979 # The IRIX linker doesn't use LD_RUN_PATH
980 my $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
981 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
983 # For example in AIX the shared objects/libraries from previous builds
984 # linger quite a while in the shared dynalinker cache even when nobody
985 # is using them. This is painful if one for instance tries to restart
986 # a failed build because the link command will fail unnecessarily 'cos
987 # the shared object/library is 'busy'.
991 my $libs = $self->{LDLOADLIBS};
993 if ($^O eq 'netbsd') {
994 # Use nothing on static perl platforms, and to the flags needed
995 # to link against the shared libperl library on shared perl
996 # platforms. We peek at lddlflags to see if we need -Wl,-R
997 # or -R to add paths to the run-time library search path.
998 if ($Config{'useshrplib'}) {
999 if ($Config{'lddlflags'} =~ /-Wl,-R/) {
1000 $libs = '-L$(PERL_INC) -Wl,-R$(INSTALLARCHLIB)/CORE -lperl';
1001 } elsif ($Config{'lddlflags'} =~ /-R/) {
1002 $libs = '-L$(PERL_INC) -R$(INSTALLARCHLIB)/CORE -lperl';
1008 ' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1009 ' $(OTHERLDFLAGS) -o $@ $(MYEXTLIB) $(PERL_ARCHIVE) '.$libs.' $(PERL_ARCHIVE_AFTER) $(EXPORT_LIST)');
1011 $(CHMOD) $(PERM_RWX) $@
1014 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1020 Deprecated method. Use libscan instead.
1025 my($self,$path) = @_;
1031 Called by init_others, and calls ext ExtUtils::Liblist. See
1032 L<ExtUtils::Liblist> for details.
1037 my($self,$libs) = @_;
1038 require ExtUtils::Liblist;
1039 $self->ext($libs, $Verbose);
1044 Finds the executables PERL and FULLPERL
1049 my($self, $ver, $names, $dirs, $trace) = @_;
1052 print "Looking for perl $ver by these names:
1058 foreach $name (@$names){
1059 foreach $dir (@$dirs){
1060 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1062 if (File::Spec->file_name_is_absolute($name)) { # /foo/bar
1064 } elsif (File::Spec->canonpath($name) eq File::Spec->canonpath(basename($name))) { # foo
1065 $abs = File::Spec->catfile($dir, $name);
1067 $abs = File::Spec->canonpath(File::Spec->catfile($Curdir, $name));
1069 print "Checking $abs\n" if ($trace >= 2);
1070 next unless $self->maybe_command($abs);
1071 print "Executing $abs\n" if ($trace >= 2);
1072 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1073 if ($val =~ /VER_OK/) {
1074 print "Using PERL=$abs\n" if $trace;
1076 } elsif ($trace >= 2) {
1077 print "Result: `$val'\n";
1081 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1082 0; # false and not empty
1087 =head2 Methods to actually produce chunks of text for the Makefile
1089 The methods here are called for each MakeMaker object in the order
1090 specified by @ExtUtils::MakeMaker::MM_Sections.
1096 Inserts the sharpbang or equivalent magic number to a script
1100 sub fixin { # stolen from the pink Camel book, more or less
1101 my($self,@files) = @_;
1102 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1103 my($file,$interpreter);
1104 for $file (@files) {
1107 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1109 chomp(my $line = <FIXIN>);
1110 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1111 # Now figure out the interpreter name.
1112 my($cmd,$arg) = split ' ', $line, 2;
1115 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1116 if ($cmd eq "perl") {
1117 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1118 $interpreter = $Config{startperl};
1119 $interpreter =~ s,^\#!,,;
1121 $interpreter = $Config{perlpath};
1124 my(@absdirs) = reverse grep {File::Spec->file_name_is_absolute} File::Spec->path;
1127 foreach $dir (@absdirs) {
1128 if ($self->maybe_command($cmd)) {
1129 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1130 $interpreter = File::Spec->catfile($dir,$cmd);
1134 # Figure out how to invoke interpreter on this machine.
1138 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1139 # this is probably value-free on DOSISH platforms
1141 $shb .= "$Config{'sharpbang'}$interpreter";
1142 $shb .= ' ' . $arg if defined $arg;
1146 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1147 if 0; # not running under some shell
1148 } unless $Is_Win32; # this won't work on win32, so don't
1150 warn "Can't find $cmd in PATH, $file unchanged"
1155 unless ( open(FIXOUT,">$file.new") ) {
1156 warn "Can't create new $file: $!\n";
1159 my($dev,$ino,$mode) = stat FIXIN;
1161 # Print out the new #! line (or equivalent).
1164 print FIXOUT $shb, <FIXIN>;
1168 # can't rename/chmod open files on some DOSISH platforms
1170 # If they override perm_rwx, we won't notice it during fixin,
1171 # because fixin is run through a new instance of MakeMaker.
1172 # That is why we must run another CHMOD later.
1173 $mode = oct($self->perm_rwx) unless $dev;
1176 unless ( rename($file, "$file.bak") ) {
1177 warn "Can't rename $file to $file.bak: $!";
1180 unless ( rename("$file.new", $file) ) {
1181 warn "Can't rename $file.new to $file: $!";
1182 unless ( rename("$file.bak", $file) ) {
1183 warn "Can't rename $file.bak back to $file either: $!";
1184 warn "Leaving $file renamed as $file.bak\n";
1190 close(FIXIN) if fileno(FIXIN);
1191 chmod oct($self->perm_rwx), $file or
1192 die "Can't reset permissions for $file: $!\n";
1193 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1205 '# Phony target to force checking subdirectories.
1207 '.$self->{NOECHO}.'$(NOOP)
1213 Guess the name of this package by examining the working directory's
1214 name. MakeMaker calls this only if the developer has not supplied a
1224 my $name = basename(cwd());
1225 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1226 # strip minus or underline
1227 # followed by a float or some such
1228 print "Warning: Guessing NAME [$name] from current directory name.\n";
1234 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1235 object that need a compiler. Does not descend into subdirectories as
1236 needs_linking() does.
1242 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1243 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1244 $self->{HAS_LINK_CODE} = 1;
1247 return $self->{HAS_LINK_CODE} = 0;
1253 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1257 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1259 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1260 local(%pm); #the sub in find() has to see this hash
1261 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1262 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1263 foreach $name ($self->lsdir($Curdir)){
1264 next if $name =~ /\#/;
1265 next if $name eq $Curdir or $name eq $Updir or $ignore{$name};
1266 next unless $self->libscan($name);
1268 next if -l $name; # We do not support symlinks at all
1269 $dir{$name} = $name if (-f File::Spec->catfile($name,"Makefile.PL"));
1270 } elsif ($name =~ /\.xs\z/){
1271 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1274 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1276 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1277 } elsif ($name =~ /\.h\z/i){
1279 } elsif ($name =~ /\.PL\z/) {
1280 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1281 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1282 # case-insensitive filesystem, one dot per name, so foo.h.PL
1283 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1284 local($/); open(PL,$name); my $txt = <PL>; close PL;
1285 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1286 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1289 $pm{$name} = File::Spec->catfile($self->{INST_LIBDIR},$name);
1291 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1292 $pm{$name} = File::Spec->catfile($self->{INST_LIBDIR},$name);
1296 # Some larger extensions often wish to install a number of *.pm/pl
1297 # files into the library in various locations.
1299 # The attribute PMLIBDIRS holds an array reference which lists
1300 # subdirectories which we should search for library files to
1301 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1302 # recursively search through the named directories (skipping any
1303 # which don't exist or contain Makefile.PL files).
1305 # For each *.pm or *.pl file found $self->libscan() is called with
1306 # the default installation path in $_[1]. The return value of
1307 # libscan defines the actual installation location. The default
1308 # libscan function simply returns the path. The file is skipped
1309 # if libscan returns false.
1311 # The default installation location passed to libscan in $_[1] is:
1313 # ./*.pm => $(INST_LIBDIR)/*.pm
1314 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1315 # ./lib/... => $(INST_LIB)/...
1317 # In this way the 'lib' directory is seen as the root of the actual
1318 # perl library whereas the others are relative to INST_LIBDIR
1319 # (which includes PARENT_NAME). This is a subtle distinction but one
1320 # that's important for nested modules.
1322 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1323 unless $self->{PMLIBDIRS};
1325 #only existing directories that aren't in $dir are allowed
1327 # Avoid $_ wherever possible:
1328 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1329 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1331 @{$self->{PMLIBDIRS}} = ();
1332 foreach $pmlibdir (@pmlibdirs) {
1333 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1336 if (@{$self->{PMLIBDIRS}}){
1337 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1340 File::Find::find(sub {
1342 if ($_ eq "CVS" || $_ eq "RCS"){
1343 $File::Find::prune = 1;
1348 return if /~$/; # emacs temp files
1350 my $path = $File::Find::name;
1351 my $prefix = $self->{INST_LIBDIR};
1354 $prefix = $self->{INST_LIB}
1355 if ($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i;
1357 my($inst) = File::Spec->catfile($prefix,$striplibpath);
1358 local($_) = $inst; # for backwards compatibility
1359 $inst = $self->libscan($inst);
1360 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1361 return unless $inst;
1363 }, @{$self->{PMLIBDIRS}});
1366 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1367 $self->{XS} = \%xs unless $self->{XS};
1368 $self->{PM} = \%pm unless $self->{PM};
1369 $self->{C} = [sort keys %c] unless $self->{C};
1370 my(@o_files) = @{$self->{C}};
1371 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files] ;
1372 $self->{H} = [sort keys %h] unless $self->{H};
1373 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1375 # Set up names of manual pages to generate from pods
1377 foreach my $man (qw(MAN1 MAN3)) {
1378 unless ($self->{"${man}PODS"}) {
1379 $self->{"${man}PODS"} = {};
1380 $pods{$man} = 1 unless $self->{"INST_${man}DIR"} =~ /^(none|\s*)$/;
1385 if ( exists $self->{EXE_FILES} ) {
1386 foreach $name (@{$self->{EXE_FILES}}) {
1389 if (open(FH,"<$name")) {
1391 if (/^=head1\s+\w+/) {
1398 # If it doesn't exist yet, we assume, it has pods in it
1403 $self->{MAN1PODS}->{$name} =
1404 File::Spec->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1410 my %manifypods = (); # we collect the keys first, i.e. the files
1411 # we have to convert to pod
1412 foreach $name (keys %{$self->{PM}}) {
1413 if ($name =~ /\.pod\z/ ) {
1414 $manifypods{$name} = $self->{PM}{$name};
1415 } elsif ($name =~ /\.p[ml]\z/ ) {
1418 if (open(FH,"<$name")) {
1420 if (/^=head1\s+\w+/) {
1430 $manifypods{$name} = $self->{PM}{$name};
1435 # Remove "Configure.pm" and similar, if it's not the only pod listed
1436 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1437 foreach $name (keys %manifypods) {
1438 if ($self->{PERL_CORE} and $name =~ /(config|setup).*\.pm/is) {
1439 delete $manifypods{$name};
1442 my($manpagename) = $name;
1443 $manpagename =~ s/\.p(od|m|l)\z//;
1444 unless ($manpagename =~ s!^\W*lib\W+!!s) { # everything below lib is ok
1445 $manpagename = File::Spec->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1448 $manpagename = $self->replace_manpage_separator($manpagename);
1449 $self->{MAN3PODS}->{$name} =
1450 File::Spec->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1458 Initializes AR, AR_STATIC_ARGS, BASEEXT, CONFIG, DISTNAME, DLBASE,
1459 EXE_EXT, FULLEXT, FULLPERL, FULLPERLRUN, FULLPERLRUNINST, INST_*,
1460 INSTALL*, INSTALLDIRS, LD, LIB_EXT, LIBPERL_A, MAP_TARGET, NAME,
1461 OBJ_EXT, PARENT_NAME, PERL, PERL_ARCHLIB, PERL_INC, PERL_LIB,
1462 PERL_SRC, PERLRUN, PERLRUNINST, PREFIX, TEST_LIBS, VERSION,
1463 VERSION_FROM, VERSION_SYM, XS_VERSION.
1470 # --- Initialize Module Name and Paths
1472 # NAME = Foo::Bar::Oracle
1473 # FULLEXT = Foo/Bar/Oracle
1475 # PARENT_NAME = Foo::Bar
1477 ### ($self->{FULLEXT} =
1478 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1479 $self->{FULLEXT} = File::Spec->catdir(split /::/, $self->{NAME});
1482 # Copied from DynaLoader:
1484 my(@modparts) = split(/::/,$self->{NAME});
1485 my($modfname) = $modparts[-1];
1487 # Some systems have restrictions on files names for DLL's etc.
1488 # mod2fname returns appropriate file base name (typically truncated)
1489 # It may also edit @modparts if required.
1490 if (defined &DynaLoader::mod2fname) {
1491 $modfname = &DynaLoader::mod2fname(\@modparts);
1494 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1496 if (defined &DynaLoader::mod2fname) {
1497 # As of 5.001m, dl_os2 appends '_'
1498 $self->{DLBASE} = $modfname;
1500 $self->{DLBASE} = '$(BASEEXT)';
1504 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1506 # *Real* information: where did we get these two from? ...
1507 my $inc_config_dir = dirname($INC{'Config.pm'});
1508 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1510 unless ($self->{PERL_SRC}){
1512 foreach $dir ($Updir,
1513 File::Spec->catdir($Updir,$Updir),
1514 File::Spec->catdir($Updir,$Updir,$Updir),
1515 File::Spec->catdir($Updir,$Updir,$Updir,$Updir))
1518 -f File::Spec->catfile($dir,"config.sh")
1520 -f File::Spec->catfile($dir,"perl.h")
1522 -f File::Spec->catfile($dir,"lib","Exporter.pm")
1524 $self->{PERL_SRC}=$dir ;
1529 if ($self->{PERL_SRC}){
1530 $self->{PERL_LIB} ||= File::Spec->catdir("$self->{PERL_SRC}","lib");
1531 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1532 $self->{PERL_INC} = ($Is_Win32) ? File::Spec->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1534 # catch a situation that has occurred a few times in the past:
1536 -s File::Spec->catfile($self->{PERL_SRC},'cflags')
1540 -s File::Spec->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1547 You cannot build extensions below the perl source tree after executing
1548 a 'make clean' in the perl source tree.
1550 To rebuild extensions distributed with the perl source you should
1551 simply Configure (to include those extensions) and then build perl as
1552 normal. After installing perl the source tree can be deleted. It is
1553 not needed for building extensions by running 'perl Makefile.PL'
1554 usually without extra arguments.
1556 It is recommended that you unpack and build additional extensions away
1557 from the perl source tree.
1561 # we should also consider $ENV{PERL5LIB} here
1562 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1563 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1564 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1565 $self->{PERL_INC} = File::Spec->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1568 no warnings 'uninitialized' ;
1569 if (not -f ($perl_h = File::Spec->catfile($self->{PERL_INC},"perl.h"))
1571 # Maybe somebody tries to build an extension with an
1572 # uninstalled Perl outside of Perl build tree
1574 for my $dir (@INC) {
1575 $found = $dir, last if -e File::Spec->catdir($dir, "Config.pm");
1578 my $inc = dirname $found;
1579 if (-e File::Spec->catdir($inc, "perl.h")) {
1580 $self->{PERL_LIB} = $found;
1581 $self->{PERL_ARCHLIB} = $found;
1582 $self->{PERL_INC} = $inc;
1583 $self->{UNINSTALLED_PERL} = 1;
1585 ... Detected uninstalled Perl. Trying to continue.
1591 unless(-f ($perl_h = File::Spec->catfile($self->{PERL_INC},"perl.h")))
1594 Error: Unable to locate installed Perl libraries or Perl source code.
1596 It is recommended that you install perl in a standard location before
1597 building extensions. Some precompiled versions of perl do not contain
1598 these header files, so you cannot build extensions. In such a case,
1599 please build and install your perl from a fresh perl distribution. It
1600 usually solves this kind of problem.
1602 \(You get this message, because MakeMaker could not find "$perl_h"\)
1605 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1606 # if $Verbose && $self->needs_linking();
1610 # We get SITELIBEXP and SITEARCHEXP directly via
1611 # Get_from_Config. When we are running standard modules, these
1612 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1613 # set it to "site". I prefer that INSTALLDIRS be set from outside
1615 $self->{INSTALLDIRS} ||= "site";
1617 # INST_LIB typically pre-set if building an extension after
1618 # perl has been built and installed. Setting INST_LIB allows
1619 # you to build directly into, say $Config::Config{privlibexp}.
1620 unless ($self->{INST_LIB}){
1623 ##### XXXXX We have to change this nonsense
1625 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1626 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1628 $self->{INST_LIB} = File::Spec->catdir($Curdir,"blib","lib");
1631 $self->{INST_ARCHLIB} ||= File::Spec->catdir($Curdir,"blib","arch");
1632 $self->{INST_BIN} ||= File::Spec->catdir($Curdir,'blib','bin');
1634 # We need to set up INST_LIBDIR before init_libscan() for VMS
1635 my @parentdir = split(/::/, $self->{PARENT_NAME});
1636 $self->{INST_LIBDIR} = File::Spec->catdir($self->{INST_LIB},@parentdir);
1637 $self->{INST_ARCHLIBDIR} = File::Spec->catdir($self->{INST_ARCHLIB},@parentdir);
1638 $self->{INST_AUTODIR} = File::Spec->catdir($self->{INST_LIB},'auto',$self->{FULLEXT});
1639 $self->{INST_ARCHAUTODIR} = File::Spec->catdir($self->{INST_ARCHLIB},'auto',$self->{FULLEXT});
1641 # INST_EXE is deprecated, should go away March '97
1642 $self->{INST_EXE} ||= File::Spec->catdir($Curdir,'blib','script');
1643 $self->{INST_SCRIPT} ||= File::Spec->catdir($Curdir,'blib','script');
1645 # The user who requests an installation directory explicitly
1646 # should not have to tell us an architecture installation directory
1647 # as well. We look if a directory exists that is named after the
1648 # architecture. If not we take it as a sign that it should be the
1649 # same as the requested installation directory. Otherwise we take
1651 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1653 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1654 my $lib = "install$libpair->{l}";
1656 my $Arch = uc "install$libpair->{a}";
1657 if( $self->{$Lib} && ! $self->{$Arch} ){
1658 my($ilib) = $Config{$lib};
1659 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1661 $self->prefixify($Arch,$ilib,$self->{$Lib});
1663 unless (-d $self->{$Arch}) {
1664 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1665 $self->{$Arch} = $self->{$Lib};
1667 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1671 # we have to look at the relation between $Config{prefix} and the
1672 # requested values. We're going to set the $Config{prefix} part of
1673 # all the installation path variables to literally $(PREFIX), so
1674 # the user can still say make PREFIX=foo
1675 my($configure_prefix) = $Config{'prefix'};
1676 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1677 $self->{PREFIX} ||= $configure_prefix;
1680 my($install_variable,$search_prefix,$replace_prefix);
1682 # If the prefix contains perl, Configure shapes the tree as follows:
1683 # perlprefix/lib/ INSTALLPRIVLIB
1684 # perlprefix/lib/pod/
1685 # perlprefix/lib/site_perl/ INSTALLSITELIB
1686 # perlprefix/bin/ INSTALLBIN
1687 # perlprefix/man/ INSTALLMAN1DIR
1689 # prefix/lib/perl5/ INSTALLPRIVLIB
1690 # prefix/lib/perl5/pod/
1691 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1692 # prefix/bin/ INSTALLBIN
1693 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1695 # The above results in various kinds of breakage on various
1696 # platforms, so we cope with it as follows: if prefix/lib/perl5
1697 # or prefix/lib/perl5/man exist, we'll replace those instead
1698 # of /prefix/{lib,man}
1700 $replace_prefix = qq[\$\(PREFIX\)];
1701 for $install_variable (qw/
1705 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1707 my $funkylibdir = File::Spec->catdir($configure_prefix,"lib","perl5");
1708 $funkylibdir = '' unless -d $funkylibdir;
1709 $search_prefix = $funkylibdir ||
1710 File::Spec->catdir($configure_prefix,"lib");
1713 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1714 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1715 File::Spec->catdir($self->{LIB},$Config{'archname'});
1718 if (-d File::Spec->catdir($self->{PREFIX},"lib","perl5")) {
1719 $replace_prefix = File::Spec->catdir(qq[\$\(PREFIX\)],"lib",
1723 $replace_prefix = File::Spec->catdir(qq[\$\(PREFIX\)],"lib");
1725 for $install_variable (qw/
1732 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1735 my $funkymandir = File::Spec->catdir($configure_prefix,"lib","perl5","man");
1736 $funkymandir = '' unless -d $funkymandir;
1737 $search_prefix = $funkymandir || File::Spec->catdir($configure_prefix,"man");
1738 if (-d File::Spec->catdir($self->{PREFIX},"lib","perl5", "man")) {
1739 $replace_prefix = File::Spec->catdir(qq[\$\(PREFIX\)],"lib", "perl5", "man");
1742 $replace_prefix = File::Spec->catdir(qq[\$\(PREFIX\)],"man");
1744 for $install_variable (qw/
1749 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1752 # Now we head at the manpages. Maybe they DO NOT want manpages
1754 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1755 unless defined $self->{INSTALLMAN1DIR};
1756 unless (defined $self->{INST_MAN1DIR}){
1757 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1758 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1760 $self->{INST_MAN1DIR} = File::Spec->catdir($Curdir,'blib','man1');
1763 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1765 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1766 unless defined $self->{INSTALLMAN3DIR};
1767 unless (defined $self->{INST_MAN3DIR}){
1768 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1769 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1771 $self->{INST_MAN3DIR} = File::Spec->catdir($Curdir,'blib','man3');
1774 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1776 # Get some stuff out of %Config if we haven't yet done so
1777 print STDOUT "CONFIG must be an array ref\n"
1778 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1779 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1780 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1781 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1783 foreach $m (@{$self->{CONFIG}}){
1784 next if $once_only{$m};
1785 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1786 unless exists $Config::Config{$m};
1787 $self->{uc $m} ||= $Config::Config{$m};
1791 # This is too dangerous:
1792 # if ($^O eq "next") {
1793 # $self->{AR} = "libtool";
1794 # $self->{AR_STATIC_ARGS} = "-o";
1796 # But I leave it as a placeholder
1798 $self->{AR_STATIC_ARGS} ||= "cr";
1800 # These should never be needed
1801 $self->{LD} ||= 'ld';
1802 $self->{OBJ_EXT} ||= '.o';
1803 $self->{LIB_EXT} ||= '.a';
1805 $self->{MAP_TARGET} ||= "perl";
1807 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1809 # make a simple check if we find Exporter
1810 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1811 (Exporter.pm not found)"
1812 unless -f File::Spec->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1813 $self->{NAME} eq "ExtUtils::MakeMaker";
1815 # Determine VERSION and VERSION_FROM
1816 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1817 if ($self->{VERSION_FROM}){
1818 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1819 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1823 if ($self->{VERSION}) {
1824 $self->{VERSION} =~ s/^\s+//;
1825 $self->{VERSION} =~ s/\s+$//;
1828 $self->{VERSION} ||= "0.10";
1829 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1832 # Graham Barr and Paul Marquess had some ideas how to ensure
1833 # version compatibility between the *.pm file and the
1834 # corresponding *.xs file. The bottomline was, that we need an
1835 # XS_VERSION macro that defaults to VERSION:
1836 $self->{XS_VERSION} ||= $self->{VERSION};
1838 # What extra library dirs do we need when running the tests?
1839 # Make sure these are absolute paths in case the test chdirs.
1840 $self->{TEST_LIBS} .= join '',
1841 map { ' "-I'.File::Spec->rel2abs($_).'"' }
1842 $self->{INST_ARCHLIB}, $self->{INST_LIB};
1844 # --- Initialize Perl Binary Locations
1850 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1851 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1852 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1856 sub init_others { # --- Initialize Other Attributes
1859 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1860 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1861 # undefined. In any case we turn it into an anon array:
1863 # May check $Config{libs} too, thus not empty.
1864 $self->{LIBS}=[''] unless $self->{LIBS};
1866 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1867 $self->{LD_RUN_PATH} = "";
1869 foreach $libs ( @{$self->{LIBS}} ){
1870 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1871 my(@libs) = $self->extliblist($libs);
1872 if ($libs[0] or $libs[1] or $libs[2]){
1873 # LD_RUN_PATH now computed by ExtUtils::Liblist
1874 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1879 if ( $self->{OBJECT} ) {
1880 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1882 # init_dirscan should have found out, if we have C files
1883 $self->{OBJECT} = "";
1884 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1886 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1887 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1888 $self->{PERLMAINCC} ||= '$(CC)';
1889 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1891 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1892 # the 'dynamic' section of MM. We don't have this problem with
1893 # 'static', since we either must use it (%Config says we can't
1894 # use dynamic loading) or the caller asked for it explicitly.
1895 if (!$self->{LINKTYPE}) {
1896 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1898 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1901 # These get overridden for VMS and maybe some other systems
1902 $self->{NOOP} ||= '$(SHELL) -c true';
1903 $self->{FIRST_MAKEFILE} ||= "Makefile";
1904 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1905 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1906 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1907 $self->{RM_F} ||= "rm -f";
1908 $self->{RM_RF} ||= "rm -rf";
1909 $self->{TOUCH} ||= "touch";
1910 $self->{TEST_F} ||= "test -f";
1911 $self->{CP} ||= "cp";
1912 $self->{MV} ||= "mv";
1913 $self->{CHMOD} ||= "chmod";
1914 $self->{UMASK_NULL} ||= "umask 0";
1915 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1922 Called by init_main. Sets up PERL, FULLPERL, PERLRUN, PERLRUNINST,
1923 FULLPERLRUN and FULLPERLRUNINST.
1925 PERL is allowed to be miniperl
1926 FULLPERL must be a complete perl
1928 *PERLRUN contains everything necessary to run perl, find it's
1931 *PERLRUNINST is *PERLRUN + everything necessary to find the
1932 modules being built.
1940 foreach my $component ($self->{PERL_SRC}, $self->path(),
1941 $Config::Config{binexp})
1943 push @defpath, $component if defined $component;
1946 # Build up a set of file names (not command names).
1947 my $thisperl = File::Spec->canonpath($^X);
1948 $thisperl .= $Config{exe_ext} unless $thisperl =~ m/$Config{exe_ext}$/i;
1949 my @perls = ($thisperl);
1950 push @perls, map { "$_$Config{exe_ext}" }
1951 ('perl', 'perl5', "perl$Config{version}");
1953 # miniperl has priority over all but the cannonical perl when in the
1954 # core. Otherwise its a last resort.
1955 my $miniperl = "miniperl$Config{exe_ext}";
1956 if( $self->{PERL_CORE} ) {
1957 splice @perls, 1, 0, $miniperl;
1960 push @perls, $miniperl;
1964 $self->find_perl(5.0, \@perls, \@defpath, $Verbose );
1965 # don't check if perl is executable, maybe they have decided to
1966 # supply switches with perl
1968 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1969 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1970 unless $self->{FULLPERL};
1972 # Are we building the core?
1973 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
1975 # How do we run perl?
1976 foreach my $perl (qw(PERL FULLPERL)) {
1977 $self->{$perl.'RUN'} = "\$($perl)";
1979 # Make sure perl can find itself before it's installed.
1980 $self->{$perl.'RUN'} .= q{ "-I$(PERL_LIB)" "-I$(PERL_ARCHLIB)"}
1981 if $self->{UNINSTALLED_PERL} || $self->{PERL_CORE};
1983 $self->{$perl.'RUNINST'} =
1984 q{$(PERLRUN) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)"};
1993 Defines the install target.
1998 my($self, %attribs) = @_;
2002 install :: all pure_install doc_install
2004 install_perl :: all pure_perl_install doc_perl_install
2006 install_site :: all pure_site_install doc_site_install
2008 install_ :: install_site
2009 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2011 pure_install :: pure_$(INSTALLDIRS)_install
2013 doc_install :: doc_$(INSTALLDIRS)_install
2014 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2016 pure__install : pure_site_install
2017 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2019 doc__install : doc_site_install
2020 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2022 pure_perl_install ::
2023 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2024 read }.File::Spec->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2025 write }.File::Spec->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2026 $(INST_LIB) $(INSTALLPRIVLIB) \
2027 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2028 $(INST_BIN) $(INSTALLBIN) \
2029 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2030 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2031 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2032 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2033 }.File::Spec->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2036 pure_site_install ::
2037 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2038 read }.File::Spec->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2039 write }.File::Spec->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2040 $(INST_LIB) $(INSTALLSITELIB) \
2041 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2042 $(INST_BIN) $(INSTALLBIN) \
2043 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2044 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2045 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2046 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2047 }.File::Spec->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2050 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2051 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2052 "Module" "$(NAME)" \
2053 "installed into" "$(INSTALLPRIVLIB)" \
2054 LINKTYPE "$(LINKTYPE)" \
2055 VERSION "$(VERSION)" \
2056 EXE_FILES "$(EXE_FILES)" \
2057 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2060 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2061 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2062 "Module" "$(NAME)" \
2063 "installed into" "$(INSTALLSITELIB)" \
2064 LINKTYPE "$(LINKTYPE)" \
2065 VERSION "$(VERSION)" \
2066 EXE_FILES "$(EXE_FILES)" \
2067 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2072 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2074 uninstall_from_perldirs ::
2076 q{$(UNINSTALL) }.File::Spec->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2078 uninstall_from_sitedirs ::
2080 q{$(UNINSTALL) }.File::Spec->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2086 =item installbin (o)
2088 Defines targets to make and to install EXE_FILES.
2094 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2095 return "" unless @{$self->{EXE_FILES}};
2096 my(@m, $from, $to, %fromto, @to);
2097 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2098 for $from (@{$self->{EXE_FILES}}) {
2099 my($path)= File::Spec->catfile('$(INST_SCRIPT)', basename($from));
2100 local($_) = $path; # for backwards compatibility
2101 $to = $self->libscan($path);
2102 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2105 @to = values %fromto;
2107 EXE_FILES = @{$self->{EXE_FILES}}
2110 ? q{FIXIN = pl2bat.bat
2111 } : q{FIXIN = $(PERLRUN) "-MExtUtils::MY" \
2112 -e "MY->fixin(shift)"
2115 $self->{NOECHO}\$(NOOP)
2121 while (($from,$to) = each %fromto) {
2122 last unless defined $from;
2123 my $todir = dirname($to);
2125 $to: $from $self->{MAKEFILE} " . File::Spec->catdir($todir,'.exists') . "
2126 $self->{NOECHO}$self->{RM_F} $to
2127 $self->{CP} $from $to
2129 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2137 Takes a path to a file that is found by init_dirscan and returns false
2138 if we don't want to include this file in the library. Mainly used to
2139 exclude RCS, CVS, and SCCS directories from installation.
2146 my($self,$path) = @_;
2147 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2153 Defines the linkext target which in turn defines the LINKTYPE.
2158 my($self, %attribs) = @_;
2159 # LINKTYPE => static or dynamic or ''
2160 my($linktype) = defined $attribs{LINKTYPE} ?
2161 $attribs{LINKTYPE} : '$(LINKTYPE)';
2163 linkext :: $linktype
2164 $self->{NOECHO}\$(NOOP)
2170 Takes as arguments a directory name and a regular expression. Returns
2171 all entries in the directory that match the regular expression.
2177 my($dir, $regex) = @_;
2179 my $dh = new DirHandle;
2180 $dh->open($dir || ".") or return ();
2183 @ls = grep(/$regex/, @ls) if $regex;
2189 Simple subroutine to insert the macros defined by the macro attribute
2195 my($self,%attribs) = @_;
2197 while (($key,$val) = each %attribs){
2198 last unless defined $key;
2199 push @m, "$key = $val\n";
2206 Called by staticmake. Defines how to write the Makefile to produce a
2209 By default the Makefile produced includes all the static extensions in
2210 the perl library. (Purified versions of library files, e.g.,
2211 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2216 my($self, %attribs) = @_;
2217 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2218 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2221 # --- MakeMaker makeaperl section ---
2222 MAP_TARGET = $target
2223 FULLPERL = $self->{FULLPERL}
2225 return join '', @m if $self->{PARENT};
2227 my($dir) = join ":", @{$self->{DIR}};
2229 unless ($self->{MAKEAPERL}) {
2231 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2232 $(MAKE) -f $(MAKE_APERL_FILE) $@
2234 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2235 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2236 }.$self->{NOECHO}.q{$(PERLRUNINST) \
2237 Makefile.PL DIR=}, $dir, q{ \
2238 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2239 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2245 push @m, " \\\n\t\t$_";
2247 # push @m, map( " \\\n\t\t$_", @ARGV );
2255 my($cccmd, $linkcmd, $lperl);
2258 $cccmd = $self->const_cccmd($libperl);
2259 $cccmd =~ s/^CCCMD\s*=\s*//;
2260 $cccmd =~ s/\$\(INC\)/ "-I$self->{PERL_INC}" /;
2261 $cccmd .= " $Config::Config{cccdlflags}"
2262 if ($Config::Config{useshrplib} eq 'true');
2263 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2265 # The front matter of the linkcommand...
2266 $linkcmd = join ' ', "\$(CC)",
2267 grep($_, @Config{qw(ldflags ccdlflags)});
2268 $linkcmd =~ s/\s+/ /g;
2269 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2271 # Which *.a files could we make use of...
2274 File::Find::find(sub {
2275 return unless m/\Q$self->{LIB_EXT}\E$/;
2276 return if m/^libperl/;
2277 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2278 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2280 if( exists $self->{INCLUDE_EXT} ){
2285 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2289 # Throw away anything not explicitly marked for inclusion.
2290 # DynaLoader is implied.
2291 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2297 return unless $found;
2299 elsif( exists $self->{EXCLUDE_EXT} ){
2303 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2307 # Throw away anything explicitly marked for exclusion
2308 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2309 return if( $xx eq $excl );
2313 # don't include the installed version of this extension. I
2314 # leave this line here, although it is not necessary anymore:
2315 # I patched minimod.PL instead, so that Miniperl.pm won't
2316 # enclude duplicates
2318 # Once the patch to minimod.PL is in the distribution, I can
2320 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2322 $static{cwd() . "/" . $_}++;
2323 }, grep( -d $_, @{$searchdirs || []}) );
2325 # We trust that what has been handed in as argument, will be buildable
2326 $static = [] unless $static;
2327 @static{@{$static}} = (1) x @{$static};
2329 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2330 for (sort keys %static) {
2331 next unless /\Q$self->{LIB_EXT}\E\z/;
2332 $_ = dirname($_) . "/extralibs.ld";
2336 grep(s/^(.*)/"-I$1"/, @{$perlinc || []});
2341 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2342 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2343 # extralibs.all are computed correctly
2345 MAP_LINKCMD = $linkcmd
2346 MAP_PERLINC = @{$perlinc || []}
2348 join(" \\\n\t", reverse sort keys %static), "
2350 MAP_PRELIBS = $Config::Config{perllibs} $Config::Config{cryptlib}
2353 if (defined $libperl) {
2354 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2356 unless ($libperl && -f $lperl) { # Ilya's code...
2357 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2358 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2359 $libperl ||= "libperl$self->{LIB_EXT}";
2360 $libperl = "$dir/$libperl";
2361 $lperl ||= "libperl$self->{LIB_EXT}";
2362 $lperl = "$dir/$lperl";
2364 if (! -f $libperl and ! -f $lperl) {
2365 # We did not find a static libperl. Maybe there is a shared one?
2366 if ($^O eq 'solaris' or $^O eq 'sunos') {
2367 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2368 # SUNOS ld does not take the full path to a shared library
2369 $libperl = '' if $^O eq 'sunos';
2373 print STDOUT "Warning: $libperl not found
2374 If you're going to build a static perl binary, make sure perl is installed
2375 otherwise ignore this warning\n"
2376 unless (-f $lperl || defined($self->{PERL_SRC}));
2380 MAP_LIBPERL = $libperl
2384 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2385 $self->{NOECHO}$self->{RM_F} \$\@
2386 $self->{NOECHO}\$(TOUCH) \$\@
2390 foreach $catfile (@$extra){
2391 push @m, "\tcat $catfile >> \$\@\n";
2393 # SUNOS ld does not take the full path to a shared library
2394 $self->{LLIBPERL} = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2397 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2398 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) $self->{LLIBPERL} `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2399 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2400 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2401 $self->{NOECHO}echo 'To remove the intermediate files say'
2402 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2404 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2406 push @m, qq{\tcd $tmp && $cccmd "-I\$(PERL_INC)" perlmain.c\n};
2409 $tmp/perlmain.c: $makefilename}, q{
2410 }.$self->{NOECHO}.q{echo Writing $@
2411 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) "-MExtUtils::Miniperl" \\
2412 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2415 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2416 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2421 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2422 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2423 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2424 "Perl binary" "$(MAP_TARGET)" \
2425 MAP_STATIC "$(MAP_STATIC)" \
2426 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2427 MAP_LIBPERL "$(MAP_LIBPERL)" \
2428 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2433 inst_perl: pure_inst_perl doc_inst_perl
2435 pure_inst_perl: $(MAP_TARGET)
2436 }.$self->{CP}.q{ $(MAP_TARGET) }.File::Spec->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2441 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2449 Defines how to rewrite the Makefile.
2456 # We do not know what target was originally specified so we
2457 # must force a manual rerun to be sure. But as it should only
2458 # happen very rarely it is not a significant problem.
2460 $(OBJECT) : $(FIRST_MAKEFILE)
2461 ' if $self->{OBJECT};
2464 # We take a very conservative approach here, but it\'s worth it.
2465 # We move Makefile to Makefile.old here to avoid gnu make looping.
2466 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2467 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2468 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2469 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2470 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2471 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2472 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2473 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2474 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2477 # To change behavior to :: would be nice, but would break Tk b9.02
2478 # so you find such a warning below the dist target.
2479 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2480 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2486 =item manifypods (o)
2488 Defines targets and routines to translate the pods into manpages and
2489 put them into the INST_* directories.
2494 my($self, %attribs) = @_;
2495 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2496 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2499 if (defined $self->{PERL_SRC}) {
2500 $pod2man_exe = File::Spec->catfile($self->{PERL_SRC},'pod','pod2man');
2502 $pod2man_exe = File::Spec->catfile($Config{scriptdirexp},'pod2man');
2504 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2505 # Maybe a build by uninstalled Perl?
2506 $pod2man_exe = File::Spec->catfile($self->{PERL_INC}, "pod", "pod2man");
2508 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2509 # No pod2man but some MAN3PODS to be installed
2512 Warning: I could not locate your pod2man program. Please make sure,
2513 your pod2man program is in your PATH before you execute 'make'
2516 $pod2man_exe = "-S pod2man";
2520 qq[POD2MAN_EXE = $pod2man_exe\n],
2521 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2522 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2523 $self->{MAKEFILE}, q[";' \\
2524 -e 'print "Manifying $$m{$$_}\n";' \\
2525 -e 'system(q[$(PERLRUN) $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2526 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2528 push @m, "\nmanifypods : pure_all ";
2529 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2532 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2533 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2534 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2541 Returns true, if the argument is likely to be a command.
2546 my($self,$file) = @_;
2547 return $file if -x $file && ! -d $file;
2551 =item maybe_command_in_dirs
2553 method under development. Not yet used. Ask Ilya :-)
2557 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2558 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2559 my($self, $names, $dirs, $trace, $ver) = @_;
2561 foreach $dir (@$dirs){
2562 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2563 foreach $name (@$names){
2565 if (File::Spec->file_name_is_absolute($name)) { # /foo/bar
2567 } elsif (File::Spec->canonpath($name) eq File::Spec->canonpath(basename($name))) { # bar
2568 $abs = File::Spec->catfile($dir, $name);
2570 $abs = File::Spec->catfile($Curdir, $name);
2572 print "Checking $abs for $name\n" if ($trace >= 2);
2573 next unless $tryabs = $self->maybe_command($abs);
2574 print "Substituting $tryabs instead of $abs\n"
2575 if ($trace >= 2 and $tryabs ne $abs);
2578 print "Executing $abs\n" if ($trace >= 2);
2579 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2580 print "Using PERL=$abs\n" if $trace;
2583 } else { # Do not look for perl
2590 =item needs_linking (o)
2592 Does this module need linking? Looks into subdirectory objects (see
2593 also has_link_code())
2600 $caller = (caller(0))[3];
2601 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2602 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2603 if ($self->has_link_code or $self->{MAKEAPERL}){
2604 $self->{NEEDS_LINKING} = 1;
2607 foreach $child (keys %{$self->{CHILDREN}}) {
2608 if ($self->{CHILDREN}->{$child}->needs_linking) {
2609 $self->{NEEDS_LINKING} = 1;
2613 return $self->{NEEDS_LINKING} = 0;
2618 misnamed method (will have to be changed). The MM_Unix method just
2619 returns the argument without further processing.
2621 On VMS used to insure that colons marking targets are preceded by
2622 space - most Unix Makes don't need this, but it's necessary under VMS
2623 to distinguish the target delimiter from a colon appearing as part of
2629 my($self,$text) = @_;
2635 parse a file and return what you think is $VERSION in this file set to.
2636 It will return the string "undef" if it can't figure out what $VERSION
2637 is. $VERSION should be for all to see, so our $VERSION or plain $VERSION
2638 are okay, but my $VERSION is not.
2643 my($self,$parsefile) = @_;
2647 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2650 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2651 next if $inpod || /^\s*#/;
2653 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2654 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2656 package ExtUtils::MakeMaker::_version;
2665 $result = eval($eval);
2666 warn "Could not eval '$eval' in $parsefile: $@" if $@;
2667 $result = "undef" unless defined $result;
2674 =item parse_abstract
2676 parse a file and return what you think is the ABSTRACT
2680 sub parse_abstract {
2681 my($self,$parsefile) = @_;
2685 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2687 my $package = $self->{DISTNAME};
2688 $package =~ s/-/::/g;
2690 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2693 next unless /^($package\s-\s)(.*)/;
2703 Defines the string that is passed to recursive make calls in
2713 my($sep) = $Is_VMS ? ',' : '';
2716 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)) {
2717 push @pasthru, "$key=\"\$($key)\"";
2720 foreach $key (qw(DEFINE INC)) {
2721 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
2724 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2730 Takes one argument, a file name, and returns the file name, if the
2731 argument is likely to be a perl script. On MM_Unix this is true for
2732 any ordinary, readable file.
2737 my($self,$file) = @_;
2738 return $file if -r $file && -f _;
2742 =item perldepend (o)
2744 Defines the dependency from all *.h files that come with the perl
2753 # Check for unpropogated config.sh changes. Should never happen.
2754 # We do NOT just update config.h because that is not sufficient.
2755 # An out of date config.h is not fatal but complains loudly!
2756 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2757 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2759 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2760 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2761 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2762 } if $self->{PERL_SRC};
2764 return join "", @m unless $self->needs_linking;
2768 $(PERL_INC)/EXTERN.h \
2769 $(PERL_INC)/INTERN.h \
2770 $(PERL_INC)/XSUB.h \
2772 $(PERL_INC)/cc_runtime.h \
2773 $(PERL_INC)/config.h \
2776 $(PERL_INC)/dosish.h \
2777 $(PERL_INC)/embed.h \
2778 $(PERL_INC)/embedvar.h \
2779 $(PERL_INC)/fakethr.h \
2780 $(PERL_INC)/form.h \
2782 $(PERL_INC)/handy.h \
2784 $(PERL_INC)/intrpvar.h \
2785 $(PERL_INC)/iperlsys.h \
2786 $(PERL_INC)/keywords.h \
2788 $(PERL_INC)/nostdio.h \
2790 $(PERL_INC)/opcode.h \
2791 $(PERL_INC)/opnames.h \
2792 $(PERL_INC)/patchlevel.h \
2793 $(PERL_INC)/perl.h \
2794 $(PERL_INC)/perlapi.h \
2795 $(PERL_INC)/perlio.h \
2796 $(PERL_INC)/perlsdio.h \
2797 $(PERL_INC)/perlsfio.h \
2798 $(PERL_INC)/perlvars.h \
2799 $(PERL_INC)/perly.h \
2801 $(PERL_INC)/pp_proto.h \
2802 $(PERL_INC)/proto.h \
2803 $(PERL_INC)/regcomp.h \
2804 $(PERL_INC)/regexp.h \
2805 $(PERL_INC)/regnodes.h \
2806 $(PERL_INC)/scope.h \
2808 $(PERL_INC)/thrdvar.h \
2809 $(PERL_INC)/thread.h \
2810 $(PERL_INC)/unixish.h \
2811 $(PERL_INC)/utf8.h \
2812 $(PERL_INC)/util.h \
2813 $(PERL_INC)/warnings.h
2815 $(OBJECT) : $(PERL_HDRS)
2816 } if $self->{OBJECT};
2818 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2825 Defines target that creates a PPD (Perl Package Description) file
2826 for a binary distribution.
2833 if ($self->{ABSTRACT_FROM}){
2834 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2835 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2837 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2838 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2840 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2841 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2842 my $abstract = $self->{ABSTRACT};
2843 $abstract =~ s/\n/\\n/sg;
2844 $abstract =~ s/</</g;
2845 $abstract =~ s/>/>/g;
2846 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2847 my ($author) = $self->{AUTHOR};
2848 $author =~ s/</</g;
2849 $author =~ s/>/>/g;
2850 $author =~ s/@/\\@/g;
2851 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2852 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2854 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2855 my $pre_req = $prereq;
2856 $pre_req =~ s/::/-/g;
2857 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
2858 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
2860 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2861 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
2862 my ($bin_location) = $self->{BINARY_LOCATION};
2863 $bin_location =~ s/\\/\\\\/g;
2864 if ($self->{PPM_INSTALL_SCRIPT}) {
2865 if ($self->{PPM_INSTALL_EXEC}) {
2866 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2869 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2872 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2873 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2874 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
2881 Returns the attribute C<PERM_RW> or the string C<644>.
2882 Used as the string that is passed
2883 to the C<chmod> command to set the permissions for read/writeable files.
2884 MakeMaker chooses C<644> because it has turned out in the past that
2885 relying on the umask provokes hard-to-track bug reports.
2886 When the return value is used by the perl function C<chmod>, it is
2887 interpreted as an octal value.
2892 shift->{PERM_RW} || "644";
2897 Returns the attribute C<PERM_RWX> or the string C<755>,
2898 i.e. the string that is passed
2899 to the C<chmod> command to set the permissions for executable files.
2905 shift->{PERM_RWX} || "755";
2910 Defines target that copies all files in the hash PM to their
2911 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2915 sub _pm_to_blib_flush {
2916 my ($self, $autodir, $rr, $ra, $rl) = @_;
2918 q{ }.$self->{NOECHO}.q[$(PERLRUNINST) "-MExtUtils::Install" \
2919 -e "pm_to_blib({qw{].qq[@$ra].q[}},'].$autodir.q{','$(PM_FILTER)')"
2927 my($autodir) = File::Spec->catdir('$(INST_LIB)','auto');
2929 pm_to_blib: $(TO_INST_PM)
2931 my %pm_to_blib = %{$self->{PM}};
2934 while (my ($pm, $blib) = each %pm_to_blib) {
2935 my $la = length $pm;
2936 my $lb = length $blib;
2937 if ($l + $la + $lb + @a / 2 > 200) { # limit line length
2938 _pm_to_blib_flush($self, $autodir, \$r, \@a, \$l);
2940 push @a, $pm, $blib;
2943 _pm_to_blib_flush($self, $autodir, \$r, \@a, \$l);
2944 return $r.q{ }.$self->{NOECHO}.q{$(TOUCH) $@};
2947 =item post_constants (o)
2949 Returns an empty string per default. Dedicated to overrides from
2950 within Makefile.PL after all constants have been defined.
2959 =item post_initialize (o)
2961 Returns an empty string per default. Used in Makefile.PLs to add some
2962 chunk of text to the Makefile after the object is initialized.
2966 sub post_initialize {
2973 Returns an empty string. Can be used in Makefile.PLs to write some
2974 text to the Makefile at the end.
2985 my $prefixed = $MM->prefixify($var, $search, $replace);
2987 Check a path variable in $self from %Config, if it contains a prefix,
2988 and replace it with another one.
2990 Takes as arguments an attribute name, a search prefix and a
2991 replacement prefix. Changes the attribute in the object.
2996 my($self,$var,$sprefix,$rprefix) = @_;
2997 $self->{uc $var} ||= $Config{lc $var};
2998 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2999 $self->{uc $var} =~ s,^\Q$sprefix\E(?=/|\z),$rprefix,s;
3005 Defines targets to run *.PL files.
3011 return "" unless $self->{PL_FILES};
3013 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3014 my $list = ref($self->{PL_FILES}->{$plfile})
3015 ? $self->{PL_FILES}->{$plfile}
3016 : [$self->{PL_FILES}->{$plfile}];
3018 foreach $target (@$list) {
3021 $self->{NOECHO}\$(NOOP)
3024 \$(PERLRUNINST) $plfile $target
3033 Backslashes parentheses C<()> in command line arguments.
3034 Doesn't handle recursive Makefile C<$(...)> constructs,
3035 but handles simple ones.
3041 s/\$\((.+?)\)/\$\\\\($1\\\\)/g; # protect $(...)
3042 s/(?<!\\)([()])/\\$1/g; # quote unprotected
3043 s/\$\\\\\((.+?)\\\\\)/\$($1)/g; # unprotect $(...)
3049 Defines the realclean target.
3054 my($self, %attribs) = @_;
3057 push(@m,'LLIBPERL = '.$self->{LLIBPERL}."\n");
3060 # Delete temporary files (via clean) and also delete installed files
3061 realclean purge :: clean
3063 # realclean subdirectories first (already cleaned)
3064 my $sub = ($Is_Win32 && Win32::IsWin95()) ?
3065 "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
3066 "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
3067 foreach(@{$self->{DIR}}){
3068 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
3069 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
3071 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
3072 push(@m, " $self->{RM_RF} \$(DISTVNAME)\n");
3073 if( $self->has_link_code ){
3074 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3075 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
3077 # Issue a several little RM_F commands rather than risk creating a
3078 # very long command line (useful for extensions such as Encode
3079 # that have many files).
3080 if (keys %{$self->{PM}}) {
3082 foreach (values %{$self->{PM}}) {
3083 if (length($line) + length($_) > 80) {
3084 push @m, "\t$self->{RM_F} $line\n";
3091 push @m, "\t$self->{RM_F} $line\n" if $line;
3093 my(@otherfiles) = ($self->{MAKEFILE},
3094 "$self->{MAKEFILE}.old"); # Makefiles last
3095 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
3096 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
3097 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
3101 =item replace_manpage_separator
3103 my $man_name = $MM->replace_manpage_separator($file_path);
3105 Takes the name of a package, which may be a nested package, in the
3106 form 'Foo/Bar.pm' and replaces the slash with C<::> or something else
3107 safe for a man page file name. Returns the replacement.
3111 sub replace_manpage_separator {
3112 my($self,$man) = @_;
3120 Defines the static target.
3125 # --- Static Loading Sections ---
3129 ## $(INST_PM) has been moved to the all: target.
3130 ## It remains here for awhile to allow for old usage: "make static"
3131 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
3132 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
3133 '.$self->{NOECHO}.'$(NOOP)
3137 =item static_lib (o)
3139 Defines how to produce the *.a (or equivalent) files.
3145 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3146 # return '' unless $self->needs_linking(); #might be because of a subdir
3148 return '' unless $self->has_link_code;
3152 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3155 # If this extension has its own library (eg SDBM_File)
3156 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3157 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3160 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3161 # Prefer the absolute pathed ar if available so that PATH
3162 # doesn't confuse us. Perl itself is built with the full_ar.
3168 "\t\$($ar) ".'$(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@'."\n";
3170 q{ $(CHMOD) $(PERM_RWX) $@
3171 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3173 # Old mechanism - still available:
3175 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3176 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3179 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3183 =item staticmake (o)
3190 my($self, %attribs) = @_;
3193 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3195 # And as it's not yet built, we add the current extension
3196 # but only if it has some C code (or XS code, which implies C code)
3197 if (@{$self->{C}}) {
3198 @static = File::Spec->catfile($self->{INST_ARCHLIB},
3201 "$self->{BASEEXT}$self->{LIB_EXT}"
3205 # Either we determine now, which libraries we will produce in the
3206 # subdirectories or we do it at runtime of the make.
3208 # We could ask all subdir objects, but I cannot imagine, why it
3209 # would be necessary.
3211 # Instead we determine all libraries for the new perl at
3213 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3215 $self->makeaperl(MAKE => $self->{MAKEFILE},
3216 DIRS => \@searchdirs,
3219 TARGET => $self->{MAP_TARGET},
3221 LIBPERL => $self->{LIBPERL_A}
3227 Helper subroutine for subdirs
3232 my($self, $subdir) = @_;
3234 if ($Is_Win32 && Win32::IsWin95()) {
3235 if ($Config{'make'} =~ /dmake/i) {
3241 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3245 } elsif ($Config{'make'} =~ /nmake/i) {
3250 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3258 $self->{NOECHO}cd $subdir && \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3265 Defines targets to process subdirectories.
3270 # --- Sub-directory Sections ---
3273 # This method provides a mechanism to automatically deal with
3274 # subdirectories containing further Makefile.PL scripts.
3275 # It calls the subdir_x() method for each subdirectory.
3276 foreach $dir (@{$self->{DIR}}){
3277 push(@m, $self->subdir_x($dir));
3278 #### print "Including $dir subdirectory\n";
3282 # The default clean, realclean and test targets in this Makefile
3283 # have automatically been given entries for each subdir.
3287 push(@m, "\n# none")
3294 Defines the test targets.
3299 # --- Test and Installation Sections ---
3301 my($self, %attribs) = @_;
3302 my $tests = $attribs{TESTS};
3303 if (!$tests && -d 't') {
3304 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3306 # note: 'test.pl' name is also hardcoded in init_dirscan()
3310 TEST_TYPE=test_\$(LINKTYPE)
3315 testdb :: testdb_\$(LINKTYPE)
3317 test :: \$(TEST_TYPE)
3319 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3321 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3322 unless $tests or -f "test.pl" or @{$self->{DIR}};
3325 push(@m, "test_dynamic :: pure_all\n");
3326 push(@m, $self->test_via_harness('$(FULLPERLRUN)', '$(TEST_FILES)'))
3328 push(@m, $self->test_via_script('$(FULLPERLRUN)', '$(TEST_FILE)'))
3332 push(@m, "testdb_dynamic :: pure_all\n");
3333 push(@m, $self->test_via_script('$(FULLPERLRUN) $(TESTDB_SW)',
3337 # Occasionally we may face this degenerate target:
3338 push @m, "test_ : test_dynamic\n\n";
3340 if ($self->needs_linking()) {
3341 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3342 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3343 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3345 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3346 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3349 push @m, "test_static :: test_dynamic\n";
3350 push @m, "testdb_static :: testdb_dynamic\n";
3355 =item test_via_harness (override)
3357 For some reason which I forget, Unix machines like to have
3358 PERL_DL_NONLAZY set for tests.
3362 sub test_via_harness {
3363 my($self, $perl, $tests) = @_;
3364 return $self->SUPER::test_via_harness("PERL_DL_NONLAZY=1 $perl", $tests);
3367 =item test_via_script (override)
3369 Again, the PERL_DL_NONLAZY thing.
3373 sub test_via_script {
3374 my($self, $perl, $script) = @_;
3375 return $self->SUPER::test_via_script("PERL_DL_NONLAZY=1 $perl", $script);
3378 =item tool_autosplit (o)
3380 Defines a simple perl call that runs autosplit. May be deprecated by
3385 sub tool_autosplit {
3386 my($self, %attribs) = @_;
3388 $asl = "\$\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3390 return sprintf <<'MAKE_FRAG', $asl;
3391 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3392 AUTOSPLITFILE = $(PERLRUN) -e 'use AutoSplit; %s autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3398 =item tools_other (o)
3400 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3401 the Makefile. Also defines the perl programs MKPATH,
3402 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3409 my $bin_sh = $Config{sh} || '/bin/sh';
3414 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3415 push @m, "$_ = $self->{$_}\n";
3419 # The following is a portable way to say mkdir -p
3420 # To see which directories are created, change the if 0 to if 1
3421 MKPATH = $(PERLRUN) "-MExtUtils::Command" -e mkpath
3423 # This helps us to minimize the effect of the .exists files A yet
3424 # better solution would be to have a stable file in the perl
3425 # distribution with a timestamp of zero. But this solution doesn't
3426 # need any changes to the core distribution and works with older perls
3427 EQUALIZE_TIMESTAMP = $(PERLRUN) "-MExtUtils::Command" -e eqtime
3431 return join "", @m if $self->{PARENT};
3434 # Here we warn users that an old packlist file was found somewhere,
3435 # and that they should call some uninstall routine
3436 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3437 -e 'print "WARNING: I have found an old package in\n";' \\
3438 -e 'print "\t$$ARGV[0].\n";' \\
3439 -e 'print "Please make sure the two installations are not conflicting\n";'
3444 MOD_INSTALL = $(PERL) "-I$(INST_LIB)" "-I$(PERL_LIB)" "-MExtUtils::Install" \
3445 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3447 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3448 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", $$arg=shift, "|", $$arg, ">";' \
3449 -e 'print "=over 4";' \
3450 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3453 UNINSTALL = $(PERLRUN) "-MExtUtils::Install" \
3454 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3455 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3456 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3462 =item tool_xsubpp (o)
3464 Determines typemaps, xsubpp version, prototype behaviour.
3470 return "" unless $self->needs_linking;
3471 my($xsdir) = File::Spec->catdir($self->{PERL_LIB},"ExtUtils");
3472 my(@tmdeps) = File::Spec->catdir('$(XSUBPPDIR)','typemap');
3473 if( $self->{TYPEMAPS} ){
3475 foreach $typemap (@{$self->{TYPEMAPS}}){
3476 if( ! -f $typemap ){
3477 warn "Typemap $typemap not found.\n";
3480 push(@tmdeps, $typemap);
3484 push(@tmdeps, "typemap") if -f "typemap";
3485 my(@tmargs) = map("-typemap $_", @tmdeps);
3486 if( exists $self->{XSOPT} ){
3487 unshift( @tmargs, $self->{XSOPT} );
3491 my $xsubpp_version = $self->xsubpp_version(File::Spec->catfile($xsdir,"xsubpp"));
3493 # What are the correct thresholds for version 1 && 2 Paul?
3494 if ( $xsubpp_version > 1.923 ){
3495 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3497 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3498 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3499 Your version of xsubpp is $xsubpp_version and cannot handle this.
3500 Please upgrade to a more recent version of xsubpp.
3503 $self->{XSPROTOARG} = "";
3507 my $xsubpp = "xsubpp";
3511 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3512 XSPROTOARG = $self->{XSPROTOARG}
3513 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3514 XSUBPPARGS = @tmargs
3521 my($self,$xsubpp) = @_;
3522 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3526 # try to figure out the version number of the xsubpp on the system
3528 # first try the -v flag, introduced in 1.921 & 2.000a2
3530 return "" unless $self->needs_linking;
3532 my $command = qq{$self->{PERL} "-I$self->{PERL_LIB}" $xsubpp -v 2>&1};
3533 print "Running $command\n" if $Verbose >= 2;
3534 $version = `$command` ;
3535 warn "Running '$command' exits with status " . ($?>>8) if $?;
3538 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3540 # nope, then try something else
3542 my $counter = '000';
3543 my ($file) = 'temp' ;
3544 $counter++ while -e "$file$counter"; # don't overwrite anything
3547 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3549 MODULE = fred PACKAGE = fred
3558 $command = "$self->{PERL} $xsubpp $file 2>&1";
3559 print "Running $command\n" if $Verbose >= 2;
3560 my $text = `$command` ;
3561 warn "Running '$command' exits with status " . ($?>>8) if $?;
3564 # gets 1.2 -> 1.92 and 2.000a1
3565 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3567 # it is either 1.0 or 1.1
3568 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3570 # none of the above, so 1.0
3571 return $Xsubpp_Version = "1.0" ;
3574 =item top_targets (o)
3576 Defines the targets all, subdirs, config, and O_FILES
3581 # --- Target Sections ---
3587 all :: pure_all manifypods
3588 '.$self->{NOECHO}.'$(NOOP)
3590 unless $self->{SKIPHASH}{'all'};
3593 pure_all :: config pm_to_blib subdirs linkext
3594 '.$self->{NOECHO}.'$(NOOP)
3596 subdirs :: $(MYEXTLIB)
3597 '.$self->{NOECHO}.'$(NOOP)
3599 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3600 '.$self->{NOECHO}.'$(NOOP)
3602 config :: $(INST_ARCHAUTODIR)/.exists
3603 '.$self->{NOECHO}.'$(NOOP)
3605 config :: $(INST_AUTODIR)/.exists
3606 '.$self->{NOECHO}.'$(NOOP)
3609 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3611 if (%{$self->{MAN1PODS}}) {
3613 config :: \$(INST_MAN1DIR)/.exists
3614 $self->{NOECHO}\$(NOOP)
3617 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3619 if (%{$self->{MAN3PODS}}) {
3621 config :: \$(INST_MAN3DIR)/.exists
3622 $self->{NOECHO}\$(NOOP)
3625 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3629 $(O_FILES): $(H_FILES)
3630 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3634 perldoc ExtUtils::MakeMaker
3642 Obsolete, deprecated method. Not used since Version 5.21.
3647 # --- perllocal.pod section ---
3648 my($self,$what,$name,@attribs)=@_;
3649 my $time = localtime;
3650 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3651 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3652 print "\n\n=back\n\n";
3657 Defines the suffix rules to compile XS files to C.
3663 return '' unless $self->needs_linking();
3666 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3672 Defines the suffix rules to compile XS files to C++.
3678 return '' unless $self->needs_linking();
3681 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3687 Defines suffix rules to go from XS to object files directly. This is
3688 only intended for broken make implementations.
3692 sub xs_o { # many makes are too dumb to use xs_c then c_o
3694 return '' unless $self->needs_linking();
3697 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3698 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
3704 This is internal method that returns path to libperl.a equivalent
3705 to be linked to dynamic extensions. UNIX does not have one but other
3715 =item perl_archive_after
3717 This is an internal method that returns path to a library which
3718 should be put on the linker command line I<after> the external libraries
3719 to be linked to dynamic extensions. This may be needed if the linker
3720 is one-pass, and Perl includes some overrides for C RTL functions,
3725 sub perl_archive_after
3732 This is internal method that returns name of a file that is
3733 passed to linker to define symbols to be exported.
3734 UNIX does not have one but OS2 and Win32 do.
3750 L<ExtUtils::MakeMaker>