1 package ExtUtils::MM_Unix;
3 require 5.005_03; # Maybe further back, dunno
9 use Config qw(%Config);
10 use File::Basename qw(basename dirname fileparse);
13 use vars qw($VERSION @ISA
14 $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Win95 $Is_Dos $Is_VOS
15 $Is_QNX $Is_AIX $Is_OSF $Is_IRIX $Is_NetBSD $Is_BSD
16 $Is_SunOS4 $Is_Solaris $Is_SunOS
21 use ExtUtils::MakeMaker qw($Verbose neatvalue);
25 require ExtUtils::MM_Any;
26 @ISA = qw(ExtUtils::MM_Any);
28 $Is_OS2 = $^O eq 'os2';
29 $Is_Mac = $^O eq 'MacOS';
30 $Is_Win32 = $^O eq 'MSWin32' || $Config{osname} eq 'NetWare';
31 $Is_Win95 = $Is_Win32 && Win32::IsWin95();
32 $Is_Dos = $^O eq 'dos';
33 $Is_VOS = $^O eq 'vos';
34 $Is_VMS = $^O eq 'VMS';
35 $Is_QNX = $^O eq 'qnx';
36 $Is_AIX = $^O eq 'aix';
37 $Is_OSF = $^O eq 'dec_osf';
38 $Is_IRIX = $^O eq 'irix';
39 $Is_NetBSD = $^O eq 'netbsd';
40 $Is_SunOS4 = $^O eq 'sunos';
41 $Is_Solaris = $^O eq 'solaris';
42 $Is_SunOS = $Is_SunOS4 || $Is_Solaris;
43 $Is_BSD = $^O =~ /^(?:free|net|open)bsd|bsdos$/;
48 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
52 C<require ExtUtils::MM_Unix;>
56 The methods provided by this package are designed to be used in
57 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
58 Makefile, it creates one or more objects that inherit their methods
59 from a package C<MM>. MM itself doesn't provide any methods, but it
60 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
61 specific packages take the responsibility for all the methods provided
62 by MM_Unix. We are trying to reduce the number of the necessary
63 overrides by defining rather primitive operations within
66 If you are going to write a platform specific MM package, please try
67 to limit the necessary overrides to primitive methods, and if it is not
68 possible to do so, let's work out how to achieve that gain.
70 If you are overriding any of these methods in your Makefile.PL (in the
71 MY class), please report that to the makemaker mailing list. We are
72 trying to minimize the necessary method overrides and switch to data
73 driven Makefile.PLs wherever possible. In the long run less methods
74 will be overridable via the MY class.
78 The following description of methods is still under
79 development. Please refer to the code for not suitably documented
80 sections and complain loudly to the makemaker@perl.org mailing list.
81 Better yet, provide a patch.
83 Not all of the methods below are overridable in a
84 Makefile.PL. Overridable methods are marked as (o). All methods are
85 overridable by a platform specific MM_*.pm file (See
86 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
90 # So we don't have to keep calling the methods over and over again,
91 # we have these globals to cache the values. Faster and shrtr.
92 my $Curdir = __PACKAGE__->curdir;
93 my $Rootdir = __PACKAGE__->rootdir;
94 my $Updir = __PACKAGE__->updir;
103 Simply says that we're Unix.
114 Defines the suffix rules to compile different flavors of C files to
120 # --- Translation Sections ---
123 return '' unless $self->needs_linking();
125 if (my $cpp = $Config{cpprun}) {
126 my $cpp_cmd = $self->const_cccmd;
127 $cpp_cmd =~ s/^CCCMD\s*=\s*\$\(CC\)/$cpp/;
130 '. $cpp_cmd . ' $(CCCDLFLAGS) "-I$(PERL_INC)" $(DEFINE) $(PASTHRU_DEFINE) $*.c > $*.i
135 $(CCCMD) -S $(CCCDLFLAGS) "-I$(PERL_INC)" $(DEFINE) $(PASTHRU_DEFINE) $*.c
139 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(DEFINE) $(PASTHRU_DEFINE) $*.c
143 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(DEFINE) $(PASTHRU_DEFINE) $*.C
144 ' if !$Is_OS2 and !$Is_Win32 and !$Is_Dos; #Case-specific
147 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(DEFINE) $(PASTHRU_DEFINE) $*.cpp
150 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(DEFINE) $(PASTHRU_DEFINE) $*.cxx
153 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(DEFINE) $(PASTHRU_DEFINE) $*.cc
160 Does very much the same as the cflags script in the perl
161 distribution. It doesn't return the whole compiler command line, but
162 initializes all of its parts. The const_cccmd method then actually
163 returns the definition of the CCCMD macro which uses these parts.
170 my($self,$libperl)=@_;
171 return $self->{CFLAGS} if $self->{CFLAGS};
172 return '' unless $self->needs_linking();
174 my($prog, $uc, $perltype, %cflags);
175 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
176 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
178 @cflags{qw(cc ccflags optimize shellflags)}
179 = @Config{qw(cc ccflags optimize shellflags)};
182 $cflags{shellflags} ||= '';
187 DE => '-DDEBUGGING -DEMBED',
188 M => '-DEMBED -DMULTIPLICITY',
189 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
192 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
195 $uc = ""; # avoid warning
197 $perltype = $map{$uc} ? $map{$uc} : "";
205 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
206 if ($prog = $Config{$name}) {
207 # Expand hints for this extension via the shell
208 print STDOUT "Processing $name hint:\n" if $Verbose;
209 my(@o)=`cc=\"$cflags{cc}\"
210 ccflags=\"$cflags{ccflags}\"
211 optimize=\"$cflags{optimize}\"
212 perltype=\"$cflags{perltype}\"
213 optdebug=\"$cflags{optdebug}\"
216 echo ccflags=\$ccflags
217 echo optimize=\$optimize
218 echo perltype=\$perltype
219 echo optdebug=\$optdebug
224 if ($line =~ /(.*?)=\s*(.*)\s*$/){
226 print STDOUT " $1 = $2\n" if $Verbose;
228 print STDOUT "Unrecognised result from hint: '$line'\n";
234 $cflags{optimize} = $optdebug;
237 for (qw(ccflags optimize perltype)) {
239 $cflags{$_} =~ s/^\s+//;
240 $cflags{$_} =~ s/\s+/ /g;
241 $cflags{$_} =~ s/\s+$//;
242 $self->{uc $_} ||= $cflags{$_};
245 if ($self->{POLLUTE}) {
246 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
250 if ($Config{usemymalloc} and not $Config{bincompat5005}
251 and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
252 and $self->{PERL_MALLOC_OK}) {
253 $pollute = '$(PERL_MALLOC_DEF)';
256 $self->{CCFLAGS} = quote_paren($self->{CCFLAGS});
257 $self->{OPTIMIZE} = quote_paren($self->{OPTIMIZE});
259 return $self->{CFLAGS} = qq{
260 CCFLAGS = $self->{CCFLAGS}
261 OPTIMIZE = $self->{OPTIMIZE}
262 PERLTYPE = $self->{PERLTYPE}
270 Defines the clean target.
275 # --- Cleanup and Distribution Sections ---
277 my($self, %attribs) = @_;
280 # Delete temporary files but do not touch installed files. We don\'t delete
281 # the Makefile here so a later make realclean still has a makefile to use.
283 clean :: clean_subdirs
286 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
288 my @errfiles = @{$self->{C}};
292 push( @otherfiles, @errfiles, 'perlmain.err' );
294 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
295 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE)
296 $(INST_ARCHAUTODIR)/extralibs.all
297 $(INST_ARCHAUTODIR)/extralibs.ld
298 perlmain.c tmon.out mon.out so_locations pm_to_blib
299 *$(OBJ_EXT) *$(LIB_EXT) perl.exe perl perl$(EXE_EXT)
300 $(BOOTSTRAP) $(BASEEXT).bso
301 $(BASEEXT).def lib$(BASEEXT).def
302 $(BASEEXT).exp $(BASEEXT).x
305 push(@otherfiles, qw[*.kp]);
308 push(@otherfiles, qw[core core.*perl.*.? *perl.core]);
311 push(@otherfiles, map { "core." . "[0-9]"x$_ } (1..5));
314 push @m, "\t-\$(RM_RF) @otherfiles\n";
315 # See realclean and ext/utils/make_ext for usage of Makefile.old
317 "\t-\$(MV) \$(FIRST_MAKEFILE) \$(MAKEFILE_OLD) \$(DEV_NULL)\n");
319 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
324 =item clean_subdirs_target
326 my $make_frag = $MM->clean_subdirs_target;
328 Returns the clean_subdirs target. This is used by the clean target to
329 call clean on any subdirectories which contain Makefiles.
333 sub clean_subdirs_target {
336 # No subdirectories, no cleaning.
337 return <<'NOOP_FRAG' unless @{$self->{DIR}};
343 my $clean = "clean_subdirs :\n";
345 for my $dir (@{$self->{DIR}}) {
346 $clean .= sprintf <<'MAKE_FRAG', $dir;
347 -cd %s && $(TEST_F) $(FIRST_MAKEFILE) && $(MAKE) clean
355 =item const_cccmd (o)
357 Returns the full compiler call for C programs and stores the
358 definition in CONST_CCCMD.
363 my($self,$libperl)=@_;
364 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
365 return '' unless $self->needs_linking();
366 # PASTHRU_INC is defined explicitly by extensions
367 # wanting to do complex things.
368 return $self->{CONST_CCCMD} =
369 q{CCCMD = $(CC) -c $(INC) $(PASTHRU_INC) \\
370 $(CCFLAGS) $(OPTIMIZE) \\
371 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
372 $(XS_DEFINE_VERSION)};
375 =item const_config (o)
377 Defines a couple of constants in the Makefile that are imported from
383 # --- Constants Sections ---
387 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
388 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
390 foreach $m (@{$self->{CONFIG}}){
391 # SITE*EXP macros are defined in &constants; avoid duplicates here
392 next if $once_only{$m};
393 $self->{uc $m} = quote_paren($self->{uc $m});
394 push @m, uc($m) , ' = ' , $self->{uc $m}, "\n";
400 =item const_loadlibs (o)
402 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
403 L<ExtUtils::Liblist> for details.
409 return "" unless $self->needs_linking;
412 # $self->{NAME} might depend on some other libraries:
413 # See ExtUtils::Liblist for details
418 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
420 next unless defined $self->{$tmp};
421 push @m, "$tmp = $self->{$tmp}\n";
428 my $make_frag = $mm->constants;
430 Prints out macros for lots of constants.
440 AR_STATIC_ARGS DIRFILESEP
442 VERSION VERSION_MACRO VERSION_SYM DEFINE_VERSION
443 XS_VERSION XS_VERSION_MACRO XS_DEFINE_VERSION
444 INST_ARCHLIB INST_SCRIPT INST_BIN INST_LIB
445 INST_MAN1DIR INST_MAN3DIR
449 PERLPREFIX SITEPREFIX VENDORPREFIX
451 (map { ("INSTALL".$_,
453 } $self->installvars),
458 FIRST_MAKEFILE MAKEFILE_OLD MAKE_APERL_FILE
459 PERLMAINCC PERL_SRC PERL_INC
460 PERL FULLPERL ABSPERL
461 PERLRUN FULLPERLRUN ABSPERLRUN
462 PERLRUNINST FULLPERLRUNINST ABSPERLRUNINST
468 next unless defined $self->{$macro};
470 # pathnames can have sharp signs in them; escape them so
471 # make doesn't think it is a comment-start character.
472 $self->{$macro} =~ s/#/\\#/g;
473 push @m, "$macro = $self->{$macro}\n";
477 MAKEMAKER = $self->{MAKEMAKER}
478 MM_VERSION = $self->{MM_VERSION}
479 MM_REVISION = $self->{MM_REVISION}
483 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
484 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
485 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
486 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
490 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
491 LDFROM LINKTYPE PM_FILTER
494 next unless defined $self->{$macro};
495 push @m, "$macro = $self->{$macro}\n";
499 # Handy lists of source code files:
500 XS_FILES = ".$self->wraplist(sort keys %{$self->{XS}})."
501 C_FILES = ".$self->wraplist(@{$self->{C}})."
502 O_FILES = ".$self->wraplist(@{$self->{O_FILES}})."
503 H_FILES = ".$self->wraplist(@{$self->{H}})."
504 MAN1PODS = ".$self->wraplist(sort keys %{$self->{MAN1PODS}})."
505 MAN3PODS = ".$self->wraplist(sort keys %{$self->{MAN3PODS}})."
510 # Where is the Config information that we are using/depend on
511 CONFIGDEP = $(PERL_ARCHLIB)$(DIRFILESEP)Config.pm $(PERL_INC)$(DIRFILESEP)config.h
516 # Where to build things
517 INST_LIBDIR = $self->{INST_LIBDIR}
518 INST_ARCHLIBDIR = $self->{INST_ARCHLIBDIR}
520 INST_AUTODIR = $self->{INST_AUTODIR}
521 INST_ARCHAUTODIR = $self->{INST_ARCHAUTODIR}
523 INST_STATIC = $self->{INST_STATIC}
524 INST_DYNAMIC = $self->{INST_DYNAMIC}
525 INST_BOOT = $self->{INST_BOOT}
531 EXPORT_LIST = $self->{EXPORT_LIST}
532 PERL_ARCHIVE = $self->{PERL_ARCHIVE}
533 PERL_ARCHIVE_AFTER = $self->{PERL_ARCHIVE_AFTER}
538 TO_INST_PM = ".$self->wraplist(sort keys %{$self->{PM}})."
540 PM_TO_BLIB = ".$self->wraplist(%{$self->{PM}})."
549 Same as macro for the depend attribute.
554 my($self,%attribs) = @_;
556 while (($key,$val) = each %attribs){
557 last unless defined $key;
558 push @m, "$key : $val\n";
565 Takes an array of directories that need to exist and returns a
566 Makefile entry for a .exists file in these directories. Returns
567 nothing, if the entry has already been processed. We're helpless
568 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
569 them get an entry, that's why we use "::".
574 # --- Make-Directories section (internal method) ---
575 # dir_target(@array) returns a Makefile entry for the file .exists in each
576 # named directory. Returns nothing, if the entry has already been processed.
577 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
578 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
579 # prerequisite, because there has to be one, something that doesn't change
582 my($self,@dirs) = @_;
583 my(@m,$dir,$targdir);
584 foreach $dir (@dirs) {
585 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
586 my($targ) = $self->catfile($dir,'.exists');
587 # catfile may have adapted syntax of $dir to target OS, so...
588 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
589 ($targdir = $targ) =~ s:/?\.exists\z::;
591 else { # while elsewhere we expect to see the dir separator in $targ
592 $targdir = dirname($targ);
594 next if $self->{DIR_TARGET}{$self}{$targdir}++;
597 \$(NOECHO) \$(MKPATH) $targdir
598 \$(NOECHO) \$(EQUALIZE_TIMESTAMP) $src $targ
601 -\$(NOECHO) \$(CHMOD) \$(PERM_RWX) $targdir
611 Defines the DESTDIR and DEST* variables paralleling the INSTALL*.
619 $self->{DESTDIR} ||= '';
621 # Make DEST variables.
622 foreach my $var ($self->installvars) {
623 my $destvar = 'DESTINSTALL'.$var;
624 $self->{$destvar} ||= '$(DESTDIR)$(INSTALL'.$var.')';
633 Defines a lot of macros for distribution support.
635 macro description default
637 TAR tar command to use tar
638 TARFLAGS flags to pass to TAR cvf
640 ZIP zip command to use zip
641 ZIPFLAGS flags to pass to ZIP -r
643 COMPRESS compression command to gzip --best
645 SUFFIX suffix to put on .gz
648 SHAR shar command to use shar
650 PREOP extra commands to run before
652 POSTOP extra commands to run after
655 TO_UNIX a command to convert linefeeds
656 to Unix style in your archive
658 CI command to checkin your ci -u
659 sources to version control
660 RCS_LABEL command to label your sources rcs -Nv$(VERSION_SYM): -q
663 DIST_CP $how argument to manicopy() best
664 when the distdir is created
666 DIST_DEFAULT default target to use to tardist
667 create a distribution
669 DISTVNAME name of the resulting archive $(DISTNAME)-$(VERSION)
677 $self->{TAR} ||= 'tar';
678 $self->{TARFLAGS} ||= 'cvf';
679 $self->{ZIP} ||= 'zip';
680 $self->{ZIPFLAGS} ||= '-r';
681 $self->{COMPRESS} ||= 'gzip --best';
682 $self->{SUFFIX} ||= '.gz';
683 $self->{SHAR} ||= 'shar';
684 $self->{PREOP} ||= '$(NOECHO) $(NOOP)'; # eg update MANIFEST
685 $self->{POSTOP} ||= '$(NOECHO) $(NOOP)'; # eg remove the distdir
686 $self->{TO_UNIX} ||= '$(NOECHO) $(NOOP)';
688 $self->{CI} ||= 'ci -u';
689 $self->{RCS_LABEL}||= 'rcs -Nv$(VERSION_SYM): -q';
690 $self->{DIST_CP} ||= 'best';
691 $self->{DIST_DEFAULT} ||= 'tardist';
693 ($self->{DISTNAME} = $self->{NAME}) =~ s{::}{-}g unless $self->{DISTNAME};
694 $self->{DISTVNAME} ||= $self->{DISTNAME}.'-'.$self->{VERSION};
700 my $dist_macros = $mm->dist(%overrides);
702 Generates a make fragment defining all the macros initialized in
705 %overrides can be used to override any of the above.
710 my($self, %attribs) = @_;
714 TAR TARFLAGS ZIP ZIPFLAGS COMPRESS SUFFIX SHAR
716 CI RCS_LABEL DIST_CP DIST_DEFAULT
720 my $value = $attribs{$key} || $self->{$key};
721 $make .= "$key = $value\n";
727 =item dist_basics (o)
729 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
736 return <<'MAKE_FRAG';
737 distclean :: realclean distcheck
741 $(PERLRUN) "-MExtUtils::Manifest=fullcheck" -e fullcheck
744 $(PERLRUN) "-MExtUtils::Manifest=skipcheck" -e skipcheck
747 $(PERLRUN) "-MExtUtils::Manifest=mkmanifest" -e mkmanifest
749 veryclean : realclean
750 $(RM_F) *~ *.orig */*~ */*.orig
758 Defines a check in target for RCS.
766 $(PERLRUN) "-MExtUtils::Manifest=maniread" \\
767 -e "@all = keys %{ maniread() };" \\
768 -e "print(qq{Executing $(CI) @all\n}); system(qq{$(CI) @all});" \\
769 -e "print(qq{Executing $(RCS_LABEL) ...\n}); system(qq{$(RCS_LABEL) @all});"
775 my $dist_make_fragment = $MM->dist_core;
777 Puts the targets necessary for 'make dist' together into one make
786 foreach my $target (qw(dist tardist uutardist tarfile zipdist zipfile
789 my $method = $target.'_target';
791 $make_frag .= $self->$method();
800 my $make_frag = $MM->dist_target;
802 Returns the 'dist' target to make an archive for distribution. This
803 target simply checks to make sure the Makefile is up-to-date and
804 depends on $(DIST_DEFAULT).
811 my $date_check = $self->oneliner(<<'CODE', ['-l']);
812 print 'Warning: Makefile possibly out of date with $(VERSION_FROM)'
813 if -e '$(VERSION_FROM)' and -M '$(VERSION_FROM)' < -M '$(FIRST_MAKEFILE)';
816 return sprintf <<'MAKE_FRAG', $date_check;
817 dist : $(DIST_DEFAULT) $(FIRST_MAKEFILE)
822 =item B<tardist_target>
824 my $make_frag = $MM->tardist_target;
826 Returns the 'tardist' target which is simply so 'make tardist' works.
827 The real work is done by the dynamically named tardistfile_target()
828 method, tardist should have that as a dependency.
835 return <<'MAKE_FRAG';
836 tardist : $(DISTVNAME).tar$(SUFFIX)
841 =item B<zipdist_target>
843 my $make_frag = $MM->zipdist_target;
845 Returns the 'zipdist' target which is simply so 'make zipdist' works.
846 The real work is done by the dynamically named zipdistfile_target()
847 method, zipdist should have that as a dependency.
854 return <<'MAKE_FRAG';
855 zipdist : $(DISTVNAME).zip
860 =item B<tarfile_target>
862 my $make_frag = $MM->tarfile_target;
864 The name of this target is the name of the tarball generated by
865 tardist. This target does the actual work of turning the distdir into
873 return <<'MAKE_FRAG';
874 $(DISTVNAME).tar$(SUFFIX) : distdir
877 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
878 $(RM_RF) $(DISTVNAME)
879 $(COMPRESS) $(DISTVNAME).tar
886 my $make_frag = $MM->zipfile_target;
888 The name of this target is the name of the zip file generated by
889 zipdist. This target does the actual work of turning the distdir into
897 return <<'MAKE_FRAG';
898 $(DISTVNAME).zip : distdir
900 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
901 $(RM_RF) $(DISTVNAME)
906 =item uutardist_target
908 my $make_frag = $MM->uutardist_target;
910 Converts the tarfile into a uuencoded file
914 sub uutardist_target {
917 return <<'MAKE_FRAG';
918 uutardist : $(DISTVNAME).tar$(SUFFIX)
919 uuencode $(DISTVNAME).tar$(SUFFIX) $(DISTVNAME).tar$(SUFFIX) > $(DISTVNAME).tar$(SUFFIX)_uu
926 my $make_frag = $MM->shdist_target;
928 Converts the distdir into a shell archive.
935 return <<'MAKE_FRAG';
938 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
939 $(RM_RF) $(DISTVNAME)
946 Defines the scratch directory target that will hold the distribution
947 before tar-ing (or shar-ing).
951 # For backwards compatibility.
952 *dist_dir = *distdir;
957 return <<'MAKE_FRAG';
958 distdir : metafile metafile_addtomanifest
959 $(RM_RF) $(DISTVNAME)
960 $(PERLRUN) "-MExtUtils::Manifest=manicopy,maniread" \
961 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
969 Defines a target that produces the distribution in the
970 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
980 cd $(DISTVNAME) && $(ABSPERLRUN) Makefile.PL
981 cd $(DISTVNAME) && $(MAKE) $(PASTHRU)
982 cd $(DISTVNAME) && $(MAKE) test $(PASTHRU)
989 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
995 my($self,%attribs) = @_;
997 return '' unless ($Is_AIX && $self->needs_linking() );
999 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
1000 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
1001 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
1005 dynamic :: $self->{BASEEXT}.exp
1007 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
1010 static :: $self->{BASEEXT}.exp
1012 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
1015 $self->{BASEEXT}.exp: Makefile.PL
1016 ",' $(PERLRUN) -e \'use ExtUtils::Mksymlists; \\
1017 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
1018 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
1019 ', "DL_VARS" => ', neatvalue($vars), ');\'
1027 Defines the dynamic target.
1032 # --- Dynamic Loading Sections ---
1036 dynamic :: $(FIRST_MAKEFILE) $(INST_DYNAMIC) $(INST_BOOT)
1041 =item dynamic_bs (o)
1043 Defines targets for bootstrap files.
1048 my($self, %attribs) = @_;
1051 ' unless $self->has_link_code();
1053 return <<'MAKE_FRAG';
1054 BOOTSTRAP = $(BASEEXT).bs
1056 # As Mkbootstrap might not write a file (if none is required)
1057 # we use touch to prevent make continually trying to remake it.
1058 # The DynaLoader only reads a non-empty file.
1059 $(BOOTSTRAP): $(FIRST_MAKEFILE) $(BOOTDEP) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
1060 $(NOECHO) $(ECHO) "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1061 $(NOECHO) $(PERLRUN) \
1062 "-MExtUtils::Mkbootstrap" \
1063 -e "Mkbootstrap('$(BASEEXT)','$(BSLOADLIBS)');"
1064 $(NOECHO) $(TOUCH) $(BOOTSTRAP)
1065 $(CHMOD) $(PERM_RW) $@
1067 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
1068 $(NOECHO) $(RM_RF) $(INST_BOOT)
1069 -$(CP) $(BOOTSTRAP) $(INST_BOOT)
1070 $(CHMOD) $(PERM_RW) $@
1074 =item dynamic_lib (o)
1076 Defines how to produce the *.so (or equivalent) files.
1081 my($self, %attribs) = @_;
1082 return '' unless $self->needs_linking(); #might be because of a subdir
1084 return '' unless $self->has_link_code;
1086 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1087 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1088 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1089 my($ldfrom) = '$(LDFROM)';
1090 $armaybe = 'ar' if ($Is_OSF and $armaybe eq ':');
1092 my $ld_opt = $Is_OS2 ? '$(OPTIMIZE) ' : ''; # Useful on other systems too?
1093 my $ld_fix = $Is_OS2 ? '|| ( $(RM_F) $@ && sh -c false )' : '';
1095 # This section creates the dynamically loadable $(INST_DYNAMIC)
1096 # from $(OBJECT) and possibly $(MYEXTLIB).
1097 ARMAYBE = '.$armaybe.'
1098 OTHERLDFLAGS = '.$ld_opt.$otherldflags.'
1099 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1100 INST_DYNAMIC_FIX = '.$ld_fix.'
1102 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
1104 if ($armaybe ne ':'){
1105 $ldfrom = 'tmp$(LIB_EXT)';
1106 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1107 push(@m,' $(RANLIB) '."$ldfrom\n");
1109 $ldfrom = "-all $ldfrom -none" if $Is_OSF;
1111 # The IRIX linker doesn't use LD_RUN_PATH
1112 my $ldrun = $Is_IRIX && $self->{LD_RUN_PATH} ?
1113 qq{-rpath "$self->{LD_RUN_PATH}"} : '';
1115 # For example in AIX the shared objects/libraries from previous builds
1116 # linger quite a while in the shared dynalinker cache even when nobody
1117 # is using them. This is painful if one for instance tries to restart
1118 # a failed build because the link command will fail unnecessarily 'cos
1119 # the shared object/library is 'busy'.
1120 push(@m,' $(RM_F) $@
1123 my $libs = '$(LDLOADLIBS)';
1126 # Use nothing on static perl platforms, and to the flags needed
1127 # to link against the shared libperl library on shared perl
1128 # platforms. We peek at lddlflags to see if we need -Wl,-R
1129 # or -R to add paths to the run-time library search path.
1130 if ($Config{'useshrplib'}) {
1131 if ($Config{'lddlflags'} =~ /-Wl,-R/) {
1132 $libs .= ' -L$(PERL_INC) -Wl,-R$(INSTALLARCHLIB)/CORE -lperl';
1133 } elsif ($Config{'lddlflags'} =~ /-R/) {
1134 $libs .= ' -L$(PERL_INC) -R$(INSTALLARCHLIB)/CORE -lperl';
1140 ' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1141 ' $(OTHERLDFLAGS) -o $@ $(MYEXTLIB) $(PERL_ARCHIVE) '.$libs.' $(PERL_ARCHIVE_AFTER) $(EXPORT_LIST) $(INST_DYNAMIC_FIX)');
1143 $(CHMOD) $(PERM_RWX) $@
1146 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1152 Deprecated method. Use libscan instead.
1157 my($self,$path) = @_;
1163 Called by init_others, and calls ext ExtUtils::Liblist. See
1164 L<ExtUtils::Liblist> for details.
1169 my($self,$libs) = @_;
1170 require ExtUtils::Liblist;
1171 $self->ext($libs, $Verbose);
1176 Finds the executables PERL and FULLPERL
1181 my($self, $ver, $names, $dirs, $trace) = @_;
1184 print "Looking for perl $ver by these names:
1191 my $stderr_duped = 0;
1194 if( open(STDERR_COPY, '>&STDERR') ) {
1199 find_perl() can't dup STDERR: $!
1200 You might see some garbage while we search for Perl
1205 foreach $name (@$names){
1206 foreach $dir (@$dirs){
1207 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1209 if ($self->file_name_is_absolute($name)) { # /foo/bar
1211 } elsif ($self->canonpath($name) eq
1212 $self->canonpath(basename($name))) { # foo
1213 $abs = $self->catfile($dir, $name);
1215 $abs = $self->catfile($Curdir, $name);
1217 print "Checking $abs\n" if ($trace >= 2);
1218 next unless $self->maybe_command($abs);
1219 print "Executing $abs\n" if ($trace >= 2);
1221 my $version_check = qq{$abs -e "require $ver; print qq{VER_OK\n}"};
1222 # To avoid using the unportable 2>&1 to supress STDERR,
1223 # we close it before running the command.
1224 # However, thanks to a thread library bug in many BSDs
1225 # ( http://www.freebsd.org/cgi/query-pr.cgi?pr=51535 )
1226 # we cannot use the fancier more portable way in here
1227 # but instead need to use the traditional 2>&1 construct.
1229 $val = `$version_check 2>&1`;
1231 close STDERR if $stderr_duped;
1232 $val = `$version_check`;
1233 open STDERR, '>&STDERR_COPY' if $stderr_duped;
1236 if ($val =~ /^VER_OK/) {
1237 print "Using PERL=$abs\n" if $trace;
1239 } elsif ($trace >= 2) {
1240 print "Result: '$val'\n";
1244 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1245 0; # false and not empty
1250 my $test = $mm->find_tests;
1252 Returns a string suitable for feeding to the shell to return all
1264 =head2 Methods to actually produce chunks of text for the Makefile
1266 The methods here are called for each MakeMaker object in the order
1267 specified by @ExtUtils::MakeMaker::MM_Sections.
1275 Inserts the sharpbang or equivalent magic number to a set of @files.
1279 sub fixin { # stolen from the pink Camel book, more or less
1280 my($self, @files) = @_;
1282 my($does_shbang) = $Config{'sharpbang'} =~ /^\s*\#\!/;
1283 for my $file (@files) {
1284 my $file_new = "$file.new";
1285 my $file_bak = "$file.bak";
1289 open(FIXIN, $file) or croak "Can't process '$file': $!";
1291 chomp(my $line = <FIXIN>);
1292 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1293 # Now figure out the interpreter name.
1294 my($cmd,$arg) = split ' ', $line, 2;
1297 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1299 if ($cmd eq "perl") {
1300 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1301 $interpreter = $Config{startperl};
1302 $interpreter =~ s,^\#!,,;
1304 $interpreter = $Config{perlpath};
1307 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1310 foreach $dir (@absdirs) {
1311 if ($self->maybe_command($cmd)) {
1312 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1313 $interpreter = $self->catfile($dir,$cmd);
1317 # Figure out how to invoke interpreter on this machine.
1321 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1322 # this is probably value-free on DOSISH platforms
1324 $shb .= "$Config{'sharpbang'}$interpreter";
1325 $shb .= ' ' . $arg if defined $arg;
1329 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1330 if 0; # not running under some shell
1331 } unless $Is_Win32; # this won't work on win32, so don't
1333 warn "Can't find $cmd in PATH, $file unchanged"
1338 unless ( open(FIXOUT,">$file_new") ) {
1339 warn "Can't create new $file: $!\n";
1343 # Print out the new #! line (or equivalent).
1346 print FIXOUT $shb, <FIXIN>;
1350 chmod 0666, $file_bak;
1352 unless ( rename($file, $file_bak) ) {
1353 warn "Can't rename $file to $file_bak: $!";
1356 unless ( rename($file_new, $file) ) {
1357 warn "Can't rename $file_new to $file: $!";
1358 unless ( rename($file_bak, $file) ) {
1359 warn "Can't rename $file_bak back to $file either: $!";
1360 warn "Leaving $file renamed as $file_bak\n";
1366 close(FIXIN) if fileno(FIXIN);
1367 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1379 '# Phony target to force checking subdirectories.
1387 Guess the name of this package by examining the working directory's
1388 name. MakeMaker calls this only if the developer has not supplied a
1398 my $name = basename(cwd());
1399 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1400 # strip minus or underline
1401 # followed by a float or some such
1402 print "Warning: Guessing NAME [$name] from current directory name.\n";
1408 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1409 object that need a compiler. Does not descend into subdirectories as
1410 needs_linking() does.
1416 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1417 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1418 $self->{HAS_LINK_CODE} = 1;
1421 return $self->{HAS_LINK_CODE} = 0;
1427 Scans the directory structure and initializes DIR, XS, XS_FILES, PM,
1428 C, C_FILES, O_FILES, H, H_FILES, PL_FILES, MAN*PODS, EXE_FILES.
1430 Called by init_main.
1434 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1436 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1439 @ignore{qw(Makefile.PL test.pl t)} = (1,1,1);
1441 # ignore the distdir
1442 $Is_VMS ? $ignore{"$self->{DISTVNAME}.dir"} = 1
1443 : $ignore{$self->{DISTVNAME}} = 1;
1445 @ignore{map lc, keys %ignore} = values %ignore if $Is_VMS;
1447 foreach $name ($self->lsdir($Curdir)){
1448 next if $name =~ /\#/;
1449 next if $name eq $Curdir or $name eq $Updir or $ignore{$name};
1450 next unless $self->libscan($name);
1452 next if -l $name; # We do not support symlinks at all
1453 next if $self->{NORECURS};
1454 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1455 } elsif ($name =~ /\.xs\z/){
1456 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1459 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1461 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1462 } elsif ($name =~ /\.h\z/i){
1464 } elsif ($name =~ /\.PL\z/) {
1465 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1466 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1467 # case-insensitive filesystem, one dot per name, so foo.h.PL
1468 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1469 local($/); open(PL,$name); my $txt = <PL>; close PL;
1470 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1471 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1474 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1476 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1477 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1481 # Some larger extensions often wish to install a number of *.pm/pl
1482 # files into the library in various locations.
1484 # The attribute PMLIBDIRS holds an array reference which lists
1485 # subdirectories which we should search for library files to
1486 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1487 # recursively search through the named directories (skipping any
1488 # which don't exist or contain Makefile.PL files).
1490 # For each *.pm or *.pl file found $self->libscan() is called with
1491 # the default installation path in $_[1]. The return value of
1492 # libscan defines the actual installation location. The default
1493 # libscan function simply returns the path. The file is skipped
1494 # if libscan returns false.
1496 # The default installation location passed to libscan in $_[1] is:
1498 # ./*.pm => $(INST_LIBDIR)/*.pm
1499 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1500 # ./lib/... => $(INST_LIB)/...
1502 # In this way the 'lib' directory is seen as the root of the actual
1503 # perl library whereas the others are relative to INST_LIBDIR
1504 # (which includes PARENT_NAME). This is a subtle distinction but one
1505 # that's important for nested modules.
1507 unless( $self->{PMLIBDIRS} ) {
1509 # Avoid logical name vs directory collisions
1510 $self->{PMLIBDIRS} = ['./lib', "./$self->{BASEEXT}"];
1513 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}];
1517 #only existing directories that aren't in $dir are allowed
1519 # Avoid $_ wherever possible:
1520 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1521 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1523 @{$self->{PMLIBDIRS}} = ();
1524 foreach $pmlibdir (@pmlibdirs) {
1525 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1528 if (@{$self->{PMLIBDIRS}}){
1529 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1532 File::Find::find(sub {
1534 unless ($self->libscan($_)){
1535 $File::Find::prune = 1;
1540 return if /~$/; # emacs temp files
1541 return if /,v$/; # RCS files
1543 my $path = $File::Find::name;
1544 my $prefix = $self->{INST_LIBDIR};
1547 $prefix = $self->{INST_LIB}
1548 if ($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i;
1550 my($inst) = $self->catfile($prefix,$striplibpath);
1551 local($_) = $inst; # for backwards compatibility
1552 $inst = $self->libscan($inst);
1553 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1554 return unless $inst;
1556 }, @{$self->{PMLIBDIRS}});
1559 $self->{PM} ||= \%pm;
1560 $self->{PL_FILES} ||= \%pl_files;
1562 $self->{DIR} ||= [sort keys %dir];
1564 $self->{XS} ||= \%xs;
1565 $self->{C} ||= [sort keys %c];
1566 my @o_files = @{$self->{C}};
1567 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files];
1569 $self->{H} ||= [sort keys %h];
1571 # Set up names of manual pages to generate from pods
1573 foreach my $man (qw(MAN1 MAN3)) {
1574 unless ($self->{"${man}PODS"}) {
1575 $self->{"${man}PODS"} = {};
1576 $pods{$man} = 1 unless
1577 $self->{"INSTALL${man}DIR"} =~ /^(none|\s*)$/;
1582 if ( exists $self->{EXE_FILES} ) {
1583 foreach $name (@{$self->{EXE_FILES}}) {
1586 if (open(FH,"<$name")) {
1588 if (/^=(?:head\d+|item|pod)\b/) {
1595 # If it doesn't exist yet, we assume, it has pods in it
1600 $self->{MAN1PODS}->{$name} =
1601 $self->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1607 my %manifypods = (); # we collect the keys first, i.e. the files
1608 # we have to convert to pod
1609 foreach $name (keys %{$self->{PM}}) {
1610 if ($name =~ /\.pod\z/ ) {
1611 $manifypods{$name} = $self->{PM}{$name};
1612 } elsif ($name =~ /\.p[ml]\z/ ) {
1615 if (open(FH,"<$name")) {
1617 if (/^=head1\s+\w+/) {
1627 $manifypods{$name} = $self->{PM}{$name};
1632 # Remove "Configure.pm" and similar, if it's not the only pod listed
1633 # To force inclusion, just name it "Configure.pod", or override
1635 foreach $name (keys %manifypods) {
1636 if ($self->{PERL_CORE} and $name =~ /(config|setup).*\.pm/is) {
1637 delete $manifypods{$name};
1640 my($manpagename) = $name;
1641 $manpagename =~ s/\.p(od|m|l)\z//;
1642 # everything below lib is ok
1643 unless($manpagename =~ s!^\W*lib\W+!!s) {
1644 $manpagename = $self->catfile(
1645 split(/::/,$self->{PARENT_NAME}),$manpagename
1649 $manpagename = $self->replace_manpage_separator($manpagename);
1650 $self->{MAN3PODS}->{$name} =
1651 $self->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1657 =item init_DIRFILESEP
1659 Using / for Unix. Called by init_main.
1663 sub init_DIRFILESEP {
1666 $self->{DIRFILESEP} = '/';
1672 Initializes AR, AR_STATIC_ARGS, BASEEXT, CONFIG, DISTNAME, DLBASE,
1673 EXE_EXT, FULLEXT, FULLPERL, FULLPERLRUN, FULLPERLRUNINST, INST_*,
1674 INSTALL*, INSTALLDIRS, LD, LIB_EXT, LIBPERL_A, MAP_TARGET, NAME,
1675 OBJ_EXT, PARENT_NAME, PERL, PERL_ARCHLIB, PERL_INC, PERL_LIB,
1676 PERL_SRC, PERLRUN, PERLRUNINST, PREFIX, VERSION,
1677 VERSION_SYM, XS_VERSION.
1684 # --- Initialize Module Name and Paths
1686 # NAME = Foo::Bar::Oracle
1687 # FULLEXT = Foo/Bar/Oracle
1689 # PARENT_NAME = Foo::Bar
1691 ### ($self->{FULLEXT} =
1692 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1693 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1696 # Copied from DynaLoader:
1698 my(@modparts) = split(/::/,$self->{NAME});
1699 my($modfname) = $modparts[-1];
1701 # Some systems have restrictions on files names for DLL's etc.
1702 # mod2fname returns appropriate file base name (typically truncated)
1703 # It may also edit @modparts if required.
1704 if (defined &DynaLoader::mod2fname) {
1705 $modfname = &DynaLoader::mod2fname(\@modparts);
1708 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1709 $self->{PARENT_NAME} ||= '';
1711 if (defined &DynaLoader::mod2fname) {
1712 # As of 5.001m, dl_os2 appends '_'
1713 $self->{DLBASE} = $modfname;
1715 $self->{DLBASE} = '$(BASEEXT)';
1719 # --- Initialize PERL_LIB, PERL_SRC
1721 # *Real* information: where did we get these two from? ...
1722 my $inc_config_dir = dirname($INC{'Config.pm'});
1723 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1725 unless ($self->{PERL_SRC}){
1727 foreach $dir ($Updir,
1728 $self->catdir($Updir,$Updir),
1729 $self->catdir($Updir,$Updir,$Updir),
1730 $self->catdir($Updir,$Updir,$Updir,$Updir),
1731 $self->catdir($Updir,$Updir,$Updir,$Updir,$Updir))
1734 -f $self->catfile($dir,"config_h.SH")
1736 -f $self->catfile($dir,"perl.h")
1738 -f $self->catfile($dir,"lib","Exporter.pm")
1740 $self->{PERL_SRC}=$dir ;
1746 warn "PERL_CORE is set but I can't find your PERL_SRC!\n" if
1747 $self->{PERL_CORE} and !$self->{PERL_SRC};
1749 if ($self->{PERL_SRC}){
1750 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1752 if (defined $Cross::platform) {
1753 $self->{PERL_ARCHLIB} =
1754 $self->catdir("$self->{PERL_SRC}","xlib",$Cross::platform);
1756 $self->catdir("$self->{PERL_SRC}","xlib",$Cross::platform,
1757 $Is_Win32?("CORE"):());
1760 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1761 $self->{PERL_INC} = ($Is_Win32) ?
1762 $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1765 # catch a situation that has occurred a few times in the past:
1767 -s $self->catfile($self->{PERL_SRC},'cflags')
1771 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1778 You cannot build extensions below the perl source tree after executing
1779 a 'make clean' in the perl source tree.
1781 To rebuild extensions distributed with the perl source you should
1782 simply Configure (to include those extensions) and then build perl as
1783 normal. After installing perl the source tree can be deleted. It is
1784 not needed for building extensions by running 'perl Makefile.PL'
1785 usually without extra arguments.
1787 It is recommended that you unpack and build additional extensions away
1788 from the perl source tree.
1792 # we should also consider $ENV{PERL5LIB} here
1793 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1794 $self->{PERL_LIB} ||= $Config{privlibexp};
1795 $self->{PERL_ARCHLIB} ||= $Config{archlibexp};
1796 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1799 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1801 # Maybe somebody tries to build an extension with an
1802 # uninstalled Perl outside of Perl build tree
1804 for my $dir (@INC) {
1805 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1808 my $inc = dirname $found;
1809 if (-e $self->catdir($inc, "perl.h")) {
1810 $self->{PERL_LIB} = $found;
1811 $self->{PERL_ARCHLIB} = $found;
1812 $self->{PERL_INC} = $inc;
1813 $self->{UNINSTALLED_PERL} = 1;
1815 ... Detected uninstalled Perl. Trying to continue.
1821 unless(-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h")))
1824 Error: Unable to locate installed Perl libraries or Perl source code.
1826 It is recommended that you install perl in a standard location before
1827 building extensions. Some precompiled versions of perl do not contain
1828 these header files, so you cannot build extensions. In such a case,
1829 please build and install your perl from a fresh perl distribution. It
1830 usually solves this kind of problem.
1832 \(You get this message, because MakeMaker could not find "$perl_h"\)
1835 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1836 # if $Verbose && $self->needs_linking();
1840 # We get SITELIBEXP and SITEARCHEXP directly via
1841 # Get_from_Config. When we are running standard modules, these
1842 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1843 # set it to "site". I prefer that INSTALLDIRS be set from outside
1845 $self->{INSTALLDIRS} ||= "site";
1847 $self->{MAN1EXT} ||= $Config{man1ext};
1848 $self->{MAN3EXT} ||= $Config{man3ext};
1850 # Get some stuff out of %Config if we haven't yet done so
1851 print STDOUT "CONFIG must be an array ref\n"
1852 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1853 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1854 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1855 push(@{$self->{CONFIG}}, 'shellflags') if $Config{shellflags};
1857 foreach my $m (@{$self->{CONFIG}}){
1858 next if $once_only{$m};
1859 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1860 unless exists $Config{$m};
1861 $self->{uc $m} ||= $Config{$m};
1865 # This is too dangerous:
1866 # if ($^O eq "next") {
1867 # $self->{AR} = "libtool";
1868 # $self->{AR_STATIC_ARGS} = "-o";
1870 # But I leave it as a placeholder
1872 $self->{AR_STATIC_ARGS} ||= "cr";
1874 # These should never be needed
1875 $self->{LD} ||= 'ld';
1876 $self->{OBJ_EXT} ||= '.o';
1877 $self->{LIB_EXT} ||= '.a';
1879 $self->{MAP_TARGET} ||= "perl";
1881 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1883 # make a simple check if we find Exporter
1884 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1885 (Exporter.pm not found)"
1886 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1887 $self->{NAME} eq "ExtUtils::MakeMaker";
1892 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1893 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, SHELL, NOOP,
1894 FIRST_MAKEFILE, MAKEFILE_OLD, NOECHO, RM_F, RM_RF, TEST_F,
1895 TOUCH, CP, MV, CHMOD, UMASK_NULL, ECHO, ECHO_N
1899 sub init_others { # --- Initialize Other Attributes
1902 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1903 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1904 # undefined. In any case we turn it into an anon array:
1906 # May check $Config{libs} too, thus not empty.
1907 $self->{LIBS} = [$self->{LIBS}] unless ref $self->{LIBS};
1909 $self->{LIBS} = [''] unless @{$self->{LIBS}} && defined $self->{LIBS}[0];
1910 $self->{LD_RUN_PATH} = "";
1912 foreach $libs ( @{$self->{LIBS}} ){
1913 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1914 my(@libs) = $self->extliblist($libs);
1915 if ($libs[0] or $libs[1] or $libs[2]){
1916 # LD_RUN_PATH now computed by ExtUtils::Liblist
1917 ($self->{EXTRALIBS}, $self->{BSLOADLIBS},
1918 $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1923 if ( $self->{OBJECT} ) {
1924 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1926 # init_dirscan should have found out, if we have C files
1927 $self->{OBJECT} = "";
1928 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1930 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1931 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1932 $self->{PERLMAINCC} ||= '$(CC)';
1933 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1935 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1936 # the 'dynamic' section of MM. We don't have this problem with
1937 # 'static', since we either must use it (%Config says we can't
1938 # use dynamic loading) or the caller asked for it explicitly.
1939 if (!$self->{LINKTYPE}) {
1940 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1942 : ($Config{usedl} ? 'dynamic' : 'static');
1945 $self->{NOOP} ||= '$(SHELL) -c true';
1946 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1948 $self->{MAKEFILE} ||= 'Makefile';
1949 $self->{FIRST_MAKEFILE} ||= $self->{MAKEFILE};
1950 $self->{MAKEFILE_OLD} ||= '$(FIRST_MAKEFILE).old';
1951 $self->{MAKE_APERL_FILE} ||= '$(FIRST_MAKEFILE).aperl';
1953 $self->{SHELL} ||= $Config{sh} || '/bin/sh';
1955 $self->{ECHO} ||= 'echo';
1956 $self->{ECHO_N} ||= 'echo -n';
1957 $self->{RM_F} ||= "rm -f";
1958 $self->{RM_RF} ||= "rm -rf";
1959 $self->{TOUCH} ||= "touch";
1960 $self->{TEST_F} ||= "test -f";
1961 $self->{CP} ||= "cp";
1962 $self->{MV} ||= "mv";
1963 $self->{CHMOD} ||= "chmod";
1964 $self->{MKPATH} ||= '$(PERLRUN) "-MExtUtils::Command" -e mkpath';
1965 $self->{EQUALIZE_TIMESTAMP} ||=
1966 '$(PERLRUN) "-MExtUtils::Command" -e eqtime';
1968 $self->{UNINST} ||= 0;
1969 $self->{VERBINST} ||= 0;
1970 $self->{MOD_INSTALL} ||=
1971 $self->oneliner(<<'CODE', ['-MExtUtils::Install']);
1972 install({@ARGV}, '$(VERBINST)', 0, '$(UNINST)');
1974 $self->{DOC_INSTALL} ||=
1975 '$(PERLRUN) "-MExtUtils::Command::MM" -e perllocal_install';
1976 $self->{UNINSTALL} ||=
1977 '$(PERLRUN) "-MExtUtils::Command::MM" -e uninstall';
1978 $self->{WARN_IF_OLD_PACKLIST} ||=
1979 '$(PERLRUN) "-MExtUtils::Command::MM" -e warn_if_old_packlist';
1981 $self->{UMASK_NULL} ||= "umask 0";
1982 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1991 Called by init_main. Sets up all INST_* variables except those related
1992 to XS code. Those are handled in init_xs.
1999 $self->{INST_ARCHLIB} ||= $self->catdir($Curdir,"blib","arch");
2000 $self->{INST_BIN} ||= $self->catdir($Curdir,'blib','bin');
2002 # INST_LIB typically pre-set if building an extension after
2003 # perl has been built and installed. Setting INST_LIB allows
2004 # you to build directly into, say $Config{privlibexp}.
2005 unless ($self->{INST_LIB}){
2006 if ($self->{PERL_CORE}) {
2007 if (defined $Cross::platform) {
2008 $self->{INST_LIB} = $self->{INST_ARCHLIB} =
2009 $self->catdir($self->{PERL_LIB},"..","xlib",
2013 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
2016 $self->{INST_LIB} = $self->catdir($Curdir,"blib","lib");
2020 my @parentdir = split(/::/, $self->{PARENT_NAME});
2021 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)', @parentdir);
2022 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)', @parentdir);
2023 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)', 'auto',
2025 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)', 'auto',
2028 $self->{INST_SCRIPT} ||= $self->catdir($Curdir,'blib','script');
2030 $self->{INST_MAN1DIR} ||= $self->catdir($Curdir,'blib','man1');
2031 $self->{INST_MAN3DIR} ||= $self->catdir($Curdir,'blib','man3');
2040 Called by init_main. Sets up all INSTALL_* variables (except
2041 INSTALLDIRS) and *PREFIX.
2048 $self->init_lib2arch;
2050 # Initialize installvendorman*dir if necessary
2051 foreach my $num (1, 3) {
2052 my $k = 'installvendorman'.$num.'dir';
2054 unless ($Config{$k}) {
2055 $Config_Override{$k} = $Config{usevendorprefix} ?
2056 $self->catdir($Config{vendorprefixexp}, 'man', "man$num") :
2061 my $iprefix = $Config{installprefixexp} || $Config{installprefix} ||
2062 $Config{prefixexp} || $Config{prefix} || '';
2063 my $vprefix = $Config{usevendorprefix} ? $Config{vendorprefixexp} : '';
2064 my $sprefix = $Config{siteprefixexp} || '';
2066 # 5.005_03 doesn't have a siteprefix.
2067 $sprefix = $iprefix unless $sprefix;
2069 # There are often no Config.pm defaults for these, but we can make
2071 unless( $Config{installsiteman1dir} ) {
2072 $Config_Override{installsiteman1dir} =
2073 $self->catdir($sprefix, 'man', 'man1');
2076 unless( $Config{installsiteman3dir} ) {
2077 $Config_Override{installsiteman3dir} =
2078 $self->catdir($sprefix, 'man', 'man3');
2081 unless( $Config{installsitebin} ) {
2082 $Config_Override{installsitebin} =
2083 $self->catdir($sprefix, 'bin');
2086 $self->{PREFIX} ||= '';
2088 if( $self->{PREFIX} ) {
2089 @{$self}{qw(PERLPREFIX SITEPREFIX VENDORPREFIX)} =
2093 $self->{PERLPREFIX} ||= $iprefix;
2094 $self->{SITEPREFIX} ||= $sprefix;
2095 $self->{VENDORPREFIX} ||= $vprefix;
2098 my $arch = $Config{archname};
2099 my $version = $Config{version};
2102 my $libstyle = $Config{installstyle} || 'lib/perl5';
2105 if( $self->{LIBSTYLE} ) {
2106 $libstyle = $self->{LIBSTYLE};
2107 $manstyle = $self->{LIBSTYLE} eq 'lib/perl5' ? 'lib/perl5' : '';
2110 # Some systems, like VOS, set installman*dir to '' if they can't
2112 for my $num (1, 3) {
2113 $self->{'INSTALLMAN'.$num.'DIR'} ||= 'none'
2114 unless $Config{'installman'.$num.'dir'};
2119 bin => { s => $iprefix,
2122 vendorbin => { s => $vprefix,
2125 sitebin => { s => $sprefix,
2128 script => { s => $iprefix,
2135 man1dir => { s => $iprefix,
2138 style => $manstyle, },
2139 siteman1dir => { s => $sprefix,
2142 style => $manstyle, },
2143 vendorman1dir => { s => $vprefix,
2146 style => $manstyle, },
2148 man3dir => { s => $iprefix,
2151 style => $manstyle, },
2152 siteman3dir => { s => $sprefix,
2155 style => $manstyle, },
2156 vendorman3dir => { s => $vprefix,
2159 style => $manstyle, },
2164 privlib => { s => $iprefix,
2167 style => $libstyle, },
2168 vendorlib => { s => $vprefix,
2171 style => $libstyle, },
2172 sitelib => { s => $sprefix,
2175 style => $libstyle, },
2177 archlib => { s => $iprefix,
2179 d => "$version/$arch",
2180 style => $libstyle },
2181 vendorarch => { s => $vprefix,
2183 d => "$version/$arch",
2184 style => $libstyle },
2185 sitearch => { s => $sprefix,
2187 d => "site_perl/$version/$arch",
2188 style => $libstyle },
2192 # Special case for LIB.
2193 if( $self->{LIB} ) {
2194 foreach my $var (keys %lib_layouts) {
2195 my $Installvar = uc "install$var";
2197 if( $var =~ /arch/ ) {
2198 $self->{$Installvar} ||=
2199 $self->catdir($self->{LIB}, $Config{archname});
2202 $self->{$Installvar} ||= $self->{LIB};
2207 my %type2prefix = ( perl => 'PERLPREFIX',
2208 site => 'SITEPREFIX',
2209 vendor => 'VENDORPREFIX'
2212 my %layouts = (%bin_layouts, %man_layouts, %lib_layouts);
2213 while( my($var, $layout) = each(%layouts) ) {
2214 my($s, $t, $d, $style) = @{$layout}{qw(s t d style)};
2215 my $r = '$('.$type2prefix{$t}.')';
2217 print STDERR "Prefixing $var\n" if $Verbose >= 2;
2219 my $installvar = "install$var";
2220 my $Installvar = uc $installvar;
2221 next if $self->{$Installvar};
2223 $d = "$style/$d" if $style;
2224 $self->prefixify($installvar, $s, $r, $d);
2226 print STDERR " $Installvar == $self->{$Installvar}\n"
2230 # Generate these if they weren't figured out.
2231 $self->{VENDORARCHEXP} ||= $self->{INSTALLVENDORARCH};
2232 $self->{VENDORLIBEXP} ||= $self->{INSTALLVENDORLIB};
2239 Unix has no need of special linker flags.
2245 $self->{PERL_ARCHIVE} ||= '';
2246 $self->{PERL_ARCHIVE_AFTER} ||= '';
2247 $self->{EXPORT_LIST} ||= '';
2264 # The user who requests an installation directory explicitly
2265 # should not have to tell us an architecture installation directory
2266 # as well. We look if a directory exists that is named after the
2267 # architecture. If not we take it as a sign that it should be the
2268 # same as the requested installation directory. Otherwise we take
2270 for my $libpair ({l=>"privlib", a=>"archlib"},
2271 {l=>"sitelib", a=>"sitearch"},
2272 {l=>"vendorlib", a=>"vendorarch"},
2275 my $lib = "install$libpair->{l}";
2277 my $Arch = uc "install$libpair->{a}";
2278 if( $self->{$Lib} && ! $self->{$Arch} ){
2279 my($ilib) = $Config{$lib};
2281 $self->prefixify($Arch,$ilib,$self->{$Lib});
2283 unless (-d $self->{$Arch}) {
2284 print STDOUT "Directory $self->{$Arch} not found\n"
2286 $self->{$Arch} = $self->{$Lib};
2288 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
2298 Called by init_main. Sets up ABSPERL, PERL, FULLPERL and all the
2299 *PERLRUN* permutations.
2301 PERL is allowed to be miniperl
2302 FULLPERL must be a complete perl
2304 ABSPERL is PERL converted to an absolute path
2306 *PERLRUN contains everything necessary to run perl, find it's
2309 *PERLRUNINST is *PERLRUN + everything necessary to find the
2310 modules being built.
2318 foreach my $component ($self->{PERL_SRC}, $self->path(),
2321 push @defpath, $component if defined $component;
2324 # Build up a set of file names (not command names).
2325 my $thisperl = $self->canonpath($^X);
2326 $thisperl .= $Config{exe_ext} unless $thisperl =~ m/$Config{exe_ext}$/i;
2328 # We need a relative path to perl when in the core.
2329 $thisperl = $self->abs2rel($thisperl) if $self->{PERL_CORE};
2331 my @perls = ($thisperl);
2332 push @perls, map { "$_$Config{exe_ext}" }
2333 ('perl', 'perl5', "perl$Config{version}");
2335 # miniperl has priority over all but the cannonical perl when in the
2336 # core. Otherwise its a last resort.
2337 my $miniperl = "miniperl$Config{exe_ext}";
2338 if( $self->{PERL_CORE} ) {
2339 splice @perls, 1, 0, $miniperl;
2342 push @perls, $miniperl;
2346 $self->find_perl(5.0, \@perls, \@defpath, $Verbose );
2347 # don't check if perl is executable, maybe they have decided to
2348 # supply switches with perl
2350 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2351 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2352 unless $self->{FULLPERL};
2354 # Little hack to get around VMS's find_perl putting "MCR" in front
2356 $self->{ABSPERL} = $self->{PERL};
2357 my $has_mcr = $self->{ABSPERL} =~ s/^MCR\s*//;
2358 if( $self->file_name_is_absolute($self->{ABSPERL}) ) {
2359 $self->{ABSPERL} = '$(PERL)';
2362 $self->{ABSPERL} = $self->rel2abs($self->{ABSPERL});
2363 $self->{ABSPERL} = 'MCR '.$self->{ABSPERL} if $has_mcr;
2366 # Are we building the core?
2367 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
2369 # How do we run perl?
2370 foreach my $perl (qw(PERL FULLPERL ABSPERL)) {
2371 my $run = $perl.'RUN';
2373 $self->{$run} = "\$($perl)";
2375 # Make sure perl can find itself before it's installed.
2376 $self->{$run} .= q{ "-I$(PERL_LIB)" "-I$(PERL_ARCHLIB)"}
2377 if $self->{UNINSTALLED_PERL} || $self->{PERL_CORE};
2379 $self->{$perl.'RUNINST'} =
2380 sprintf q{$(%sRUN) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)"}, $perl;
2387 =item init_platform (o)
2389 Add MM_Unix_VERSION.
2391 =item platform_constants (o)
2398 $self->{MM_Unix_VERSION} = $VERSION;
2399 $self->{PERL_MALLOC_DEF} = '-DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc '.
2400 '-Dfree=Perl_mfree -Drealloc=Perl_realloc '.
2401 '-Dcalloc=Perl_calloc';
2405 sub platform_constants {
2409 foreach my $macro (qw(MM_Unix_VERSION PERL_MALLOC_DEF))
2411 next unless defined $self->{$macro};
2412 $make_frag .= "$macro = $self->{$macro}\n";
2423 Called by init_main. Initializes PERL_*
2430 $self->{PERM_RW} = 644 unless defined $self->{PERM_RW};
2431 $self->{PERM_RWX} = 755 unless defined $self->{PERM_RWX};
2441 Sets up macros having to do with XS code. Currently just INST_STATIC,
2442 INST_DYNAMIC and INST_BOOT.
2449 if ($self->has_link_code()) {
2450 $self->{INST_STATIC} =
2451 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT)$(LIB_EXT)');
2452 $self->{INST_DYNAMIC} =
2453 $self->catfile('$(INST_ARCHAUTODIR)', '$(DLBASE).$(DLEXT)');
2454 $self->{INST_BOOT} =
2455 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT).bs');
2457 $self->{INST_STATIC} = '';
2458 $self->{INST_DYNAMIC} = '';
2459 $self->{INST_BOOT} = '';
2465 Defines the install target.
2470 my($self, %attribs) = @_;
2474 install :: all pure_install doc_install
2476 install_perl :: all pure_perl_install doc_perl_install
2478 install_site :: all pure_site_install doc_site_install
2480 install_vendor :: all pure_vendor_install doc_vendor_install
2482 pure_install :: pure_$(INSTALLDIRS)_install
2484 doc_install :: doc_$(INSTALLDIRS)_install
2486 pure__install : pure_site_install
2487 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2489 doc__install : doc_site_install
2490 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2492 pure_perl_install ::
2493 $(NOECHO) $(MOD_INSTALL) \
2494 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2495 write }.$self->catfile('$(DESTINSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2496 $(INST_LIB) $(DESTINSTALLPRIVLIB) \
2497 $(INST_ARCHLIB) $(DESTINSTALLARCHLIB) \
2498 $(INST_BIN) $(DESTINSTALLBIN) \
2499 $(INST_SCRIPT) $(DESTINSTALLSCRIPT) \
2500 $(INST_MAN1DIR) $(DESTINSTALLMAN1DIR) \
2501 $(INST_MAN3DIR) $(DESTINSTALLMAN3DIR)
2502 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2503 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2506 pure_site_install ::
2507 $(NOECHO) $(MOD_INSTALL) \
2508 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2509 write }.$self->catfile('$(DESTINSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2510 $(INST_LIB) $(DESTINSTALLSITELIB) \
2511 $(INST_ARCHLIB) $(DESTINSTALLSITEARCH) \
2512 $(INST_BIN) $(DESTINSTALLSITEBIN) \
2513 $(INST_SCRIPT) $(DESTINSTALLSCRIPT) \
2514 $(INST_MAN1DIR) $(DESTINSTALLSITEMAN1DIR) \
2515 $(INST_MAN3DIR) $(DESTINSTALLSITEMAN3DIR)
2516 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2517 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2519 pure_vendor_install ::
2520 $(NOECHO) $(MOD_INSTALL) \
2521 read }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2522 write }.$self->catfile('$(DESTINSTALLVENDORARCH)','auto','$(FULLEXT)','.packlist').q{ \
2523 $(INST_LIB) $(DESTINSTALLVENDORLIB) \
2524 $(INST_ARCHLIB) $(DESTINSTALLVENDORARCH) \
2525 $(INST_BIN) $(DESTINSTALLVENDORBIN) \
2526 $(INST_SCRIPT) $(DESTINSTALLSCRIPT) \
2527 $(INST_MAN1DIR) $(DESTINSTALLVENDORMAN1DIR) \
2528 $(INST_MAN3DIR) $(DESTINSTALLVENDORMAN3DIR)
2531 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2532 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2533 -$(NOECHO) $(DOC_INSTALL) \
2534 "Module" "$(NAME)" \
2535 "installed into" "$(INSTALLPRIVLIB)" \
2536 LINKTYPE "$(LINKTYPE)" \
2537 VERSION "$(VERSION)" \
2538 EXE_FILES "$(EXE_FILES)" \
2539 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2542 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2543 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2544 -$(NOECHO) $(DOC_INSTALL) \
2545 "Module" "$(NAME)" \
2546 "installed into" "$(INSTALLSITELIB)" \
2547 LINKTYPE "$(LINKTYPE)" \
2548 VERSION "$(VERSION)" \
2549 EXE_FILES "$(EXE_FILES)" \
2550 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2552 doc_vendor_install ::
2553 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2554 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2555 -$(NOECHO) $(DOC_INSTALL) \
2556 "Module" "$(NAME)" \
2557 "installed into" "$(INSTALLVENDORLIB)" \
2558 LINKTYPE "$(LINKTYPE)" \
2559 VERSION "$(VERSION)" \
2560 EXE_FILES "$(EXE_FILES)" \
2561 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2566 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2568 uninstall_from_perldirs ::
2569 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2571 uninstall_from_sitedirs ::
2572 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2574 uninstall_from_vendordirs ::
2575 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2581 =item installbin (o)
2583 Defines targets to make and to install EXE_FILES.
2589 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2590 return "" unless @{$self->{EXE_FILES}};
2591 my(@m, $from, $to, %fromto, @to);
2592 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2593 for $from (@{$self->{EXE_FILES}}) {
2594 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2595 local($_) = $path; # for backwards compatibility
2596 $to = $self->libscan($path);
2597 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2600 @to = values %fromto;
2604 $fixin = $self->{PERL_CORE} ? '$(PERLRUN) ../../win32/bin/pl2bat.pl'
2608 $fixin = q{$(PERLRUN) "-MExtUtils::MY" -e "MY->fixin(shift)"};
2612 EXE_FILES = @{$self->{EXE_FILES}}
2623 while (($from,$to) = each %fromto) {
2624 last unless defined $from;
2625 my $todir = dirname($to);
2627 $to: $from \$(FIRST_MAKEFILE) " . $self->catdir($todir,'.exists') . "
2628 \$(NOECHO) \$(RM_F) $to
2631 -\$(NOECHO) \$(CHMOD) \$(PERM_RWX) $to
2640 Defines the linkext target which in turn defines the LINKTYPE.
2645 my($self, %attribs) = @_;
2646 # LINKTYPE => static or dynamic or ''
2647 my($linktype) = defined $attribs{LINKTYPE} ?
2648 $attribs{LINKTYPE} : '$(LINKTYPE)';
2650 linkext :: $linktype
2657 Takes as arguments a directory name and a regular expression. Returns
2658 all entries in the directory that match the regular expression.
2664 my($dir, $regex) = @_;
2666 my $dh = new DirHandle;
2667 $dh->open($dir || ".") or return ();
2670 @ls = grep(/$regex/, @ls) if $regex;
2676 Simple subroutine to insert the macros defined by the macro attribute
2682 my($self,%attribs) = @_;
2684 while (($key,$val) = each %attribs){
2685 last unless defined $key;
2686 push @m, "$key = $val\n";
2693 Called by staticmake. Defines how to write the Makefile to produce a
2696 By default the Makefile produced includes all the static extensions in
2697 the perl library. (Purified versions of library files, e.g.,
2698 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2703 my($self, %attribs) = @_;
2704 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2705 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2708 # --- MakeMaker makeaperl section ---
2709 MAP_TARGET = $target
2710 FULLPERL = $self->{FULLPERL}
2712 return join '', @m if $self->{PARENT};
2714 my($dir) = join ":", @{$self->{DIR}};
2716 unless ($self->{MAKEAPERL}) {
2718 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2719 $(MAKE) -f $(MAKE_APERL_FILE) $@
2721 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2722 $(NOECHO) $(ECHO) Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2723 $(NOECHO) $(PERLRUNINST) \
2724 Makefile.PL DIR=}, $dir, q{ \
2725 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2726 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2732 push @m, " \\\n\t\t$_";
2734 # push @m, map( " \\\n\t\t$_", @ARGV );
2742 my($cccmd, $linkcmd, $lperl);
2745 $cccmd = $self->const_cccmd($libperl);
2746 $cccmd =~ s/^CCCMD\s*=\s*//;
2747 $cccmd =~ s/\$\(INC\)/ "-I$self->{PERL_INC}" /;
2748 $cccmd .= " $Config{cccdlflags}"
2749 if ($Config{useshrplib} eq 'true');
2750 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2752 # The front matter of the linkcommand...
2753 $linkcmd = join ' ', "\$(CC)",
2754 grep($_, @Config{qw(ldflags ccdlflags)});
2755 $linkcmd =~ s/\s+/ /g;
2756 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2758 # Which *.a files could we make use of...
2761 File::Find::find(sub {
2762 return unless m/\Q$self->{LIB_EXT}\E$/;
2763 return if m/^libperl/;
2764 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2765 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2767 if( exists $self->{INCLUDE_EXT} ){
2772 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2776 # Throw away anything not explicitly marked for inclusion.
2777 # DynaLoader is implied.
2778 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2784 return unless $found;
2786 elsif( exists $self->{EXCLUDE_EXT} ){
2790 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2794 # Throw away anything explicitly marked for exclusion
2795 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2796 return if( $xx eq $excl );
2800 # don't include the installed version of this extension. I
2801 # leave this line here, although it is not necessary anymore:
2802 # I patched minimod.PL instead, so that Miniperl.pm won't
2803 # enclude duplicates
2805 # Once the patch to minimod.PL is in the distribution, I can
2807 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2809 $static{cwd() . "/" . $_}++;
2810 }, grep( -d $_, @{$searchdirs || []}) );
2812 # We trust that what has been handed in as argument, will be buildable
2813 $static = [] unless $static;
2814 @static{@{$static}} = (1) x @{$static};
2816 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2817 for (sort keys %static) {
2818 next unless /\Q$self->{LIB_EXT}\E\z/;
2819 $_ = dirname($_) . "/extralibs.ld";
2823 grep(s/^(.*)/"-I$1"/, @{$perlinc || []});
2828 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2829 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2830 # extralibs.all are computed correctly
2832 MAP_LINKCMD = $linkcmd
2833 MAP_PERLINC = @{$perlinc || []}
2835 join(" \\\n\t", reverse sort keys %static), "
2837 MAP_PRELIBS = $Config{perllibs} $Config{cryptlib}
2840 if (defined $libperl) {
2841 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2843 unless ($libperl && -f $lperl) { # Ilya's code...
2844 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2845 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2846 $libperl ||= "libperl$self->{LIB_EXT}";
2847 $libperl = "$dir/$libperl";
2848 $lperl ||= "libperl$self->{LIB_EXT}";
2849 $lperl = "$dir/$lperl";
2851 if (! -f $libperl and ! -f $lperl) {
2852 # We did not find a static libperl. Maybe there is a shared one?
2854 $lperl = $libperl = "$dir/$Config{libperl}";
2855 # SUNOS ld does not take the full path to a shared library
2856 $libperl = '' if $Is_SunOS4;
2860 print STDOUT "Warning: $libperl not found
2861 If you're going to build a static perl binary, make sure perl is installed
2862 otherwise ignore this warning\n"
2863 unless (-f $lperl || defined($self->{PERL_SRC}));
2866 # SUNOS ld does not take the full path to a shared library
2867 my $llibperl = $libperl ? '$(MAP_LIBPERL)' : '-lperl';
2870 MAP_LIBPERL = $libperl
2871 LLIBPERL = $llibperl
2875 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)\$(DIRFILESEP).exists ".join(" \\\n\t", @$extra).'
2876 $(NOECHO) $(RM_F) $@
2877 $(NOECHO) $(TOUCH) $@
2881 foreach $catfile (@$extra){
2882 push @m, "\tcat $catfile >> \$\@\n";
2886 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2887 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) \$(LLIBPERL) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2888 \$(NOECHO) \$(ECHO) 'To install the new \"\$(MAP_TARGET)\" binary, call'
2889 \$(NOECHO) \$(ECHO) ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2890 \$(NOECHO) \$(ECHO) 'To remove the intermediate files say'
2891 \$(NOECHO) \$(ECHO) ' make -f $makefilename map_clean'
2893 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2895 push @m, qq{\tcd $tmp && $cccmd "-I\$(PERL_INC)" perlmain.c\n};
2898 $tmp/perlmain.c: $makefilename}, q{
2899 $(NOECHO) $(ECHO) Writing $@
2900 $(NOECHO) $(PERL) $(MAP_PERLINC) "-MExtUtils::Miniperl" \\
2901 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2904 push @m, "\t", q{$(NOECHO) $(PERL) $(INSTALLSCRIPT)/fixpmain
2905 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2910 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2911 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2912 -$(NOECHO) $(DOC_INSTALL) \
2913 "Perl binary" "$(MAP_TARGET)" \
2914 MAP_STATIC "$(MAP_STATIC)" \
2915 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2916 MAP_LIBPERL "$(MAP_LIBPERL)" \
2917 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2922 inst_perl: pure_inst_perl doc_inst_perl
2924 pure_inst_perl: $(MAP_TARGET)
2925 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(DESTINSTALLBIN)','$(MAP_TARGET)').q{
2930 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2938 Defines how to rewrite the Makefile.
2945 # We do not know what target was originally specified so we
2946 # must force a manual rerun to be sure. But as it should only
2947 # happen very rarely it is not a significant problem.
2949 $(OBJECT) : $(FIRST_MAKEFILE)
2950 ' if $self->{OBJECT};
2953 # We take a very conservative approach here, but it's worth it.
2954 # We move Makefile to Makefile.old here to avoid gnu make looping.
2955 $(FIRST_MAKEFILE) : Makefile.PL $(CONFIGDEP)
2956 $(NOECHO) $(ECHO) "Makefile out-of-date with respect to $?"
2957 $(NOECHO) $(ECHO) "Cleaning current config before rebuilding Makefile..."
2958 $(NOECHO) $(RM_F) $(MAKEFILE_OLD)
2959 $(NOECHO) $(MV) $(FIRST_MAKEFILE) $(MAKEFILE_OLD)
2960 -$(MAKE) -f $(MAKEFILE_OLD) clean $(DEV_NULL) || $(NOOP)
2961 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2962 $(NOECHO) $(ECHO) "==> Your Makefile has been rebuilt. <=="
2963 $(NOECHO) $(ECHO) "==> Please rerun the make command. <=="
2974 Returns true, if the argument is likely to be a command.
2979 my($self,$file) = @_;
2980 return $file if -x $file && ! -d $file;
2985 =item needs_linking (o)
2987 Does this module need linking? Looks into subdirectory objects (see
2988 also has_link_code())
2995 $caller = (caller(0))[3];
2996 confess("needs_linking called too early") if
2997 $caller =~ /^ExtUtils::MakeMaker::/;
2998 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2999 if ($self->has_link_code or $self->{MAKEAPERL}){
3000 $self->{NEEDS_LINKING} = 1;
3003 foreach $child (keys %{$self->{CHILDREN}}) {
3004 if ($self->{CHILDREN}->{$child}->needs_linking) {
3005 $self->{NEEDS_LINKING} = 1;
3009 return $self->{NEEDS_LINKING} = 0;
3014 misnamed method (will have to be changed). The MM_Unix method just
3015 returns the argument without further processing.
3017 On VMS used to insure that colons marking targets are preceded by
3018 space - most Unix Makes don't need this, but it's necessary under VMS
3019 to distinguish the target delimiter from a colon appearing as part of
3025 my($self,$text) = @_;
3029 =item parse_abstract
3031 parse a file and return what you think is the ABSTRACT
3035 sub parse_abstract {
3036 my($self,$parsefile) = @_;
3040 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3042 my $package = $self->{DISTNAME};
3043 $package =~ s/-/::/g;
3045 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3048 next unless /^($package\s-\s)(.*)/;
3058 parse a file and return what you think is $VERSION in this file set to.
3059 It will return the string "undef" if it can't figure out what $VERSION
3060 is. $VERSION should be for all to see, so our $VERSION or plain $VERSION
3061 are okay, but my $VERSION is not.
3066 my($self,$parsefile) = @_;
3070 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3073 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3074 next if $inpod || /^\s*#/;
3076 next unless /(?<!\\)([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
3078 package ExtUtils::MakeMaker::_version;
3087 $result = eval($eval);
3088 warn "Could not eval '$eval' in $parsefile: $@" if $@;
3093 $result = "undef" unless defined $result;
3100 Defines the string that is passed to recursive make calls in
3110 my($sep) = $Is_VMS ? ',' : '';
3113 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE INC DEFINE)) {
3114 push @pasthru, "$key=\"\$($key)\"";
3117 # PASTHRU_DEFINE and PASTHRU_INC are defined explicitly
3118 # by extensions wanting to do really complex things.
3119 foreach $key (qw(DEFINE INC)) {
3120 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
3123 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
3129 Takes one argument, a file name, and returns the file name, if the
3130 argument is likely to be a perl script. On MM_Unix this is true for
3131 any ordinary, readable file.
3136 my($self,$file) = @_;
3137 return $file if -r $file && -f _;
3141 =item perldepend (o)
3143 Defines the dependency from all *.h files that come with the perl
3152 # Check for unpropogated config.sh changes. Should never happen.
3153 # We do NOT just update config.h because that is not sufficient.
3154 # An out of date config.h is not fatal but complains loudly!
3155 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
3156 -$(NOECHO) $(ECHO) "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
3158 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
3159 $(NOECHO) $(ECHO) "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
3160 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
3161 } if $self->{PERL_SRC};
3163 return join "", @m unless $self->needs_linking;
3167 $(PERL_INC)/EXTERN.h \
3168 $(PERL_INC)/INTERN.h \
3169 $(PERL_INC)/XSUB.h \
3171 $(PERL_INC)/cc_runtime.h \
3172 $(PERL_INC)/config.h \
3175 $(PERL_INC)/dosish.h \
3176 $(PERL_INC)/embed.h \
3177 $(PERL_INC)/embedvar.h \
3178 $(PERL_INC)/fakethr.h \
3179 $(PERL_INC)/form.h \
3181 $(PERL_INC)/handy.h \
3183 $(PERL_INC)/intrpvar.h \
3184 $(PERL_INC)/iperlsys.h \
3185 $(PERL_INC)/keywords.h \
3187 $(PERL_INC)/nostdio.h \
3189 $(PERL_INC)/opcode.h \
3190 $(PERL_INC)/patchlevel.h \
3191 $(PERL_INC)/perl.h \
3192 $(PERL_INC)/perlio.h \
3193 $(PERL_INC)/perlsdio.h \
3194 $(PERL_INC)/perlsfio.h \
3195 $(PERL_INC)/perlvars.h \
3196 $(PERL_INC)/perly.h \
3198 $(PERL_INC)/pp_proto.h \
3199 $(PERL_INC)/proto.h \
3200 $(PERL_INC)/regcomp.h \
3201 $(PERL_INC)/regexp.h \
3202 $(PERL_INC)/regnodes.h \
3203 $(PERL_INC)/scope.h \
3205 $(PERL_INC)/thrdvar.h \
3206 $(PERL_INC)/thread.h \
3207 $(PERL_INC)/unixish.h \
3210 $(OBJECT) : $(PERL_HDRS)
3211 } if $self->{OBJECT};
3213 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
3221 Returns the attribute C<PERM_RW> or the string C<644>.
3222 Used as the string that is passed
3223 to the C<chmod> command to set the permissions for read/writeable files.
3224 MakeMaker chooses C<644> because it has turned out in the past that
3225 relying on the umask provokes hard-to-track bug reports.
3226 When the return value is used by the perl function C<chmod>, it is
3227 interpreted as an octal value.
3232 return shift->{PERM_RW};
3237 Returns the attribute C<PERM_RWX> or the string C<755>,
3238 i.e. the string that is passed
3239 to the C<chmod> command to set the permissions for executable files.
3245 return shift->{PERM_RWX};
3250 Defines target that copies all files in the hash PM to their
3251 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3257 my($autodir) = $self->catdir('$(INST_LIB)','auto');
3259 pm_to_blib: $(TO_INST_PM)
3262 my $pm_to_blib = $self->oneliner(<<CODE, ['-MExtUtils::Install']);
3263 pm_to_blib({\@ARGV}, '$autodir', '\$(PM_FILTER)')
3266 my @cmds = $self->split_command($pm_to_blib, %{$self->{PM}});
3268 $r .= join '', map { "\t\$(NOECHO) $_\n" } @cmds;
3269 $r .= q{ $(NOECHO) $(TOUCH) $@};
3274 =item post_constants (o)
3276 Returns an empty string per default. Dedicated to overrides from
3277 within Makefile.PL after all constants have been defined.
3285 =item post_initialize (o)
3287 Returns an empty string per default. Used in Makefile.PLs to add some
3288 chunk of text to the Makefile after the object is initialized.
3292 sub post_initialize {
3298 Returns an empty string. Can be used in Makefile.PLs to write some
3299 text to the Makefile at the end.
3309 Defines target that creates a PPD (Perl Package Description) file
3310 for a binary distribution.
3317 if ($self->{ABSTRACT_FROM}){
3318 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
3319 carp "WARNING: Setting ABSTRACT via file ".
3320 "'$self->{ABSTRACT_FROM}' failed\n";
3323 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0)x4)[0..3];
3325 my $abstract = $self->{ABSTRACT} || '';
3326 $abstract =~ s/\n/\\n/sg;
3327 $abstract =~ s/</</g;
3328 $abstract =~ s/>/>/g;
3330 my $author = $self->{AUTHOR} || '';
3331 $author =~ s/</</g;
3332 $author =~ s/>/>/g;
3334 my $ppd_xml = sprintf <<'PPD_HTML', $pack_ver, $abstract, $author;
3335 <SOFTPKG NAME="$(DISTNAME)" VERSION="%s">
3336 <TITLE>$(DISTNAME)</TITLE>
3337 <ABSTRACT>%s</ABSTRACT>
3341 $ppd_xml .= " <IMPLEMENTATION>\n";
3342 foreach my $prereq (sort keys %{$self->{PREREQ_PM}}) {
3343 my $pre_req = $prereq;
3344 $pre_req =~ s/::/-/g;
3345 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}),
3347 $ppd_xml .= sprintf <<'PPD_OUT', $pre_req, $dep_ver;
3348 <DEPENDENCY NAME="%s" VERSION="%s" />
3353 $ppd_xml .= sprintf <<'PPD_OUT', $Config{archname};
3354 <OS NAME="$(OSNAME)" />
3355 <ARCHITECTURE NAME="%s" />
3358 if ($self->{PPM_INSTALL_SCRIPT}) {
3359 if ($self->{PPM_INSTALL_EXEC}) {
3360 $ppd_xml .= sprintf qq{ <INSTALL EXEC="%s">%s</INSTALL>\n},
3361 $self->{PPM_INSTALL_EXEC}, $self->{PPM_INSTALL_SCRIPT};
3364 $ppd_xml .= sprintf qq{ <INSTALL>%s</INSTALL>\n},
3365 $self->{PPM_INSTALL_SCRIPT};
3369 my ($bin_location) = $self->{BINARY_LOCATION} || '';
3370 $bin_location =~ s/\\/\\\\/g;
3372 $ppd_xml .= sprintf <<'PPD_XML', $bin_location;
3373 <CODEBASE HREF="%s" />
3378 my @ppd_cmds = $self->echo($ppd_xml, '$(DISTNAME).ppd');
3380 return sprintf <<'PPD_OUT', join "\n\t", @ppd_cmds;
3381 # Creates a PPD (Perl Package Description) for a binary distribution.
3390 $MM->prefixify($var, $prefix, $new_prefix, $default);
3392 Using either $MM->{uc $var} || $Config{lc $var}, it will attempt to
3393 replace it's $prefix with a $new_prefix.
3395 Should the $prefix fail to match I<AND> a PREFIX was given as an
3396 argument to WriteMakefile() it will set it to the $new_prefix +
3397 $default. This is for systems whose file layouts don't neatly fit into
3398 our ideas of prefixes.
3400 This is for heuristics which attempt to create directory structures
3401 that mirror those of the installed perl.
3405 $MM->prefixify('installman1dir', '/usr', '/home/foo', 'man/man1');
3407 this will attempt to remove '/usr' from the front of the
3408 $MM->{INSTALLMAN1DIR} path (initializing it to $Config{installman1dir}
3409 if necessary) and replace it with '/home/foo'. If this fails it will
3410 simply use '/home/foo/man/man1'.
3415 my($self,$var,$sprefix,$rprefix,$default) = @_;
3417 my $path = $self->{uc $var} ||
3418 $Config_Override{lc $var} || $Config{lc $var} || '';
3420 $rprefix .= '/' if $sprefix =~ m|/$|;
3422 print STDERR " prefixify $var => $path\n" if $Verbose >= 2;
3423 print STDERR " from $sprefix to $rprefix\n" if $Verbose >= 2;
3425 if( $path !~ s{^\Q$sprefix\E\b}{$rprefix}s && $self->{ARGS}{PREFIX} ) {
3427 print STDERR " cannot prefix, using default.\n" if $Verbose >= 2;
3428 print STDERR " no default!\n" if !$default && $Verbose >= 2;
3430 $path = $self->catdir($rprefix, $default) if $default;
3433 print " now $path\n" if $Verbose >= 2;
3434 return $self->{uc $var} = $path;
3440 Defines targets to run *.PL files.
3446 return "" unless $self->{PL_FILES};
3448 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3449 my $list = ref($self->{PL_FILES}->{$plfile})
3450 ? $self->{PL_FILES}->{$plfile}
3451 : [$self->{PL_FILES}->{$plfile}];
3453 foreach $target (@$list) {
3459 \$(PERLRUNINST) $plfile $target
3468 Backslashes parentheses C<()> in command line arguments.
3469 Doesn't handle recursive Makefile C<$(...)> constructs,
3470 but handles simple ones.
3476 $arg =~ s/\$\((.+?)\)/\$\\\\($1\\\\)/g; # protect $(...)
3477 $arg =~ s/(?<!\\)([()])/\\$1/g; # quote unprotected
3478 $arg =~ s/\$\\\\\((.+?)\\\\\)/\$($1)/g; # unprotect $(...)
3484 Defines the realclean target.
3489 my($self, %attribs) = @_;
3493 # Delete temporary files (via clean) and also delete installed files
3494 realclean purge :: clean realclean_subdirs
3495 $(RM_RF) $(INST_AUTODIR) $(INST_ARCHAUTODIR)
3496 $(RM_RF) $(DISTVNAME)
3499 if( $self->has_link_code ){
3500 push(@m, " \$(RM_F) \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3501 push(@m, " \$(RM_F) \$(INST_STATIC)\n");
3504 my @files = values %{$self->{PM}};
3505 push @files, $attribs{FILES} if $attribs{FILES};
3506 push @files, '$(FIRST_MAKEFILE)', '$(MAKEFILE_OLD)';
3508 # Occasionally files are repeated several times from different sources
3509 { my(%f) = map { ($_,1) } @files; @files = keys %f; }
3511 # Issue a several little RM_F commands rather than risk creating a
3512 # very long command line (useful for extensions such as Encode
3513 # that have many files).
3515 foreach my $file (@files) {
3516 if (length($line) + length($file) > 200) {
3517 push @m, "\t\$(RM_F) $line\n";
3524 push @m, "\t\$(RM_F) $line\n" if $line;
3525 push(@m, "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
3531 =item realclean_subdirs_target
3533 my $make_frag = $MM->realclean_subdirs_target;
3535 Returns the realclean_subdirs target. This is used by the realclean
3536 target to call realclean on any subdirectories which contain Makefiles.
3540 sub realclean_subdirs_target {
3543 return <<'NOOP_FRAG' unless @{$self->{DIR}};
3548 my $rclean = "realclean_subdirs :\n";
3550 foreach my $dir (@{$self->{DIR}}){
3551 $rclean .= sprintf <<'RCLEAN', $dir, $dir;
3552 -cd %s && $(TEST_F) $(MAKEFILE_OLD) && $(MAKE) -f $(MAKEFILE_OLD) realclean
3553 -cd %s && $(TEST_F) $(FIRST_MAKEFILE) && $(MAKE) realclean
3562 =item replace_manpage_separator
3564 my $man_name = $MM->replace_manpage_separator($file_path);
3566 Takes the name of a package, which may be a nested package, in the
3567 form 'Foo/Bar.pm' and replaces the slash with C<::> or something else
3568 safe for a man page file name. Returns the replacement.
3572 sub replace_manpage_separator {
3573 my($self,$man) = @_;
3585 my($self, $cmd, $switches) = @_;
3586 $switches = [] unless defined $switches;
3588 # Strip leading and trailing newlines
3592 my @cmds = split /\n/, $cmd;
3593 $cmd = join " \n\t-e ", map $self->quote_literal($_), @cmds;
3594 $cmd = $self->escape_newlines($cmd);
3596 $switches = join ' ', @$switches;
3598 return qq{\$(PERLRUN) $switches -e $cmd};
3607 my($self, $text) = @_;
3609 # I think all we have to quote is single quotes and I think
3610 # this is a safe way to do it.
3611 $text =~ s{'}{'\\''}g;
3617 =item escape_newlines
3621 sub escape_newlines {
3622 my($self, $text) = @_;
3624 $text =~ s{\n}{\\\n}g;
3632 Using POSIX::ARG_MAX. Otherwise falling back to 4096.
3639 if (!defined $self->{_MAX_EXEC_LEN}) {
3640 if (my $arg_max = eval { require POSIX; &POSIX::ARG_MAX }) {
3641 $self->{_MAX_EXEC_LEN} = $arg_max;
3643 else { # POSIX minimum exec size
3644 $self->{_MAX_EXEC_LEN} = 4096;
3648 return $self->{_MAX_EXEC_LEN};
3654 Defines the static target.
3659 # --- Static Loading Sections ---
3663 ## $(INST_PM) has been moved to the all: target.
3664 ## It remains here for awhile to allow for old usage: "make static"
3665 static :: $(FIRST_MAKEFILE) $(INST_STATIC)
3670 =item static_lib (o)
3672 Defines how to produce the *.a (or equivalent) files.
3678 return '' unless $self->has_link_code;
3683 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
3687 # If this extension has its own library (eg SDBM_File)
3688 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3689 push(@m, <<'MAKE_FRAG') if $self->{MYEXTLIB};
3690 $(CP) $(MYEXTLIB) $@
3694 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3695 # Prefer the absolute pathed ar if available so that PATH
3696 # doesn't confuse us. Perl itself is built with the full_ar.
3701 push @m, sprintf <<'MAKE_FRAG', $ar;
3702 $(%s) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
3703 $(CHMOD) $(PERM_RWX) $@
3704 $(NOECHO) $(ECHO) "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3707 # Old mechanism - still available:
3708 push @m, <<'MAKE_FRAG' if $self->{PERL_SRC} && $self->{EXTRALIBS};
3709 $(NOECHO) $(ECHO) "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3712 push @m, "\n", $self->dir_target('$(INST_ARCHAUTODIR)');
3716 =item staticmake (o)
3723 my($self, %attribs) = @_;
3726 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3728 # And as it's not yet built, we add the current extension
3729 # but only if it has some C code (or XS code, which implies C code)
3730 if (@{$self->{C}}) {
3731 @static = $self->catfile($self->{INST_ARCHLIB},
3734 "$self->{BASEEXT}$self->{LIB_EXT}"
3738 # Either we determine now, which libraries we will produce in the
3739 # subdirectories or we do it at runtime of the make.
3741 # We could ask all subdir objects, but I cannot imagine, why it
3742 # would be necessary.
3744 # Instead we determine all libraries for the new perl at
3746 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3748 $self->makeaperl(MAKE => $self->{MAKEFILE},
3749 DIRS => \@searchdirs,
3752 TARGET => $self->{MAP_TARGET},
3754 LIBPERL => $self->{LIBPERL_A}
3760 Helper subroutine for subdirs
3765 my($self, $subdir) = @_;
3766 return sprintf <<'EOT', $subdir;
3769 $(NOECHO)cd %s && $(MAKE) -f $(FIRST_MAKEFILE) all $(PASTHRU)
3775 Defines targets to process subdirectories.
3780 # --- Sub-directory Sections ---
3783 # This method provides a mechanism to automatically deal with
3784 # subdirectories containing further Makefile.PL scripts.
3785 # It calls the subdir_x() method for each subdirectory.
3786 foreach $dir (@{$self->{DIR}}){
3787 push(@m, $self->subdir_x($dir));
3788 #### print "Including $dir subdirectory\n";
3792 # The default clean, realclean and test targets in this Makefile
3793 # have automatically been given entries for each subdir.
3797 push(@m, "\n# none")
3804 Defines the test targets.
3809 # --- Test and Installation Sections ---
3811 my($self, %attribs) = @_;
3812 my $tests = $attribs{TESTS} || '';
3813 if (!$tests && -d 't') {
3814 $tests = $self->find_tests;
3816 # note: 'test.pl' name is also hardcoded in init_dirscan()
3820 TEST_TYPE=test_\$(LINKTYPE)
3825 testdb :: testdb_\$(LINKTYPE)
3827 test :: \$(TEST_TYPE)
3831 push(@m, map(qq{\t\$(NOECHO) \$(PERLRUN) -e "exit unless -f shift; chdir '$_'; system q{\$(MAKE) test \$(PASTHRU)}" \$(FIRST_MAKEFILE)\n}, @{$self->{DIR}}));
3834 push(@m, map("\t\$(NOECHO) cd $_ && \$(TEST_F) \$(FIRST_MAKEFILE) && \$(MAKE) test \$(PASTHRU)\n", @{$self->{DIR}}));
3837 push(@m, "\t\$(NOECHO) \$(ECHO) 'No tests defined for \$(NAME) extension.'\n")
3838 unless $tests or -f "test.pl" or @{$self->{DIR}};
3841 push(@m, "test_dynamic :: pure_all\n");
3842 push(@m, $self->test_via_harness('$(FULLPERLRUN)', '$(TEST_FILES)'))
3844 push(@m, $self->test_via_script('$(FULLPERLRUN)', '$(TEST_FILE)'))
3848 push(@m, "testdb_dynamic :: pure_all\n");
3849 push(@m, $self->test_via_script('$(FULLPERLRUN) $(TESTDB_SW)',
3853 # Occasionally we may face this degenerate target:
3854 push @m, "test_ : test_dynamic\n\n";
3856 if ($self->needs_linking()) {
3857 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3858 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3859 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3861 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3862 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3865 push @m, "test_static :: test_dynamic\n";
3866 push @m, "testdb_static :: testdb_dynamic\n";
3871 =item test_via_harness (override)
3873 For some reason which I forget, Unix machines like to have
3874 PERL_DL_NONLAZY set for tests.
3878 sub test_via_harness {
3879 my($self, $perl, $tests) = @_;
3880 return $self->SUPER::test_via_harness("PERL_DL_NONLAZY=1 $perl", $tests);
3883 =item test_via_script (override)
3885 Again, the PERL_DL_NONLAZY thing.
3889 sub test_via_script {
3890 my($self, $perl, $script) = @_;
3891 return $self->SUPER::test_via_script("PERL_DL_NONLAZY=1 $perl", $script);
3895 =item tools_other (o)
3897 my $make_frag = $MM->tools_other;
3899 Returns a make fragment containing definitions for:
3901 SHELL, CHMOD, CP, MV, NOOP, NOECHO, RM_F, RM_RF, TEST_F, TOUCH,
3902 DEV_NULL, UMASK_NULL, MKPATH, EQUALIZE_TIMESTAMP,
3903 WARN_IF_OLD_PACKLIST, UNINST, VERBINST, MOD_INSTALL, DOC_INSTALL and
3906 init_others() initializes all these values.
3914 for my $tool (qw{ SHELL CHMOD CP MV NOOP NOECHO RM_F RM_RF TEST_F TOUCH
3915 UMASK_NULL DEV_NULL MKPATH EQUALIZE_TIMESTAMP
3918 MOD_INSTALL DOC_INSTALL UNINSTALL
3919 WARN_IF_OLD_PACKLIST
3922 next unless defined $self->{$tool};
3923 push @m, "$tool = $self->{$tool}\n";
3929 =item tool_xsubpp (o)
3931 Determines typemaps, xsubpp version, prototype behaviour.
3937 return "" unless $self->needs_linking;
3940 foreach my $dir (@INC) {
3941 $xsdir = $self->catdir($dir, 'ExtUtils');
3942 if( -r $self->catfile($xsdir, "xsubpp") ) {
3947 my $tmdir = File::Spec->catdir($self->{PERL_LIB},"ExtUtils");
3948 my(@tmdeps) = $self->catfile($tmdir,'typemap');
3949 if( $self->{TYPEMAPS} ){
3951 foreach $typemap (@{$self->{TYPEMAPS}}){
3952 if( ! -f $typemap ){
3953 warn "Typemap $typemap not found.\n";
3956 push(@tmdeps, $typemap);
3960 push(@tmdeps, "typemap") if -f "typemap";
3961 my(@tmargs) = map("-typemap $_", @tmdeps);
3962 if( exists $self->{XSOPT} ){
3963 unshift( @tmargs, $self->{XSOPT} );
3967 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3971 XSUBPP = \$(XSUBPPDIR)/xsubpp
3972 XSPROTOARG = $self->{XSPROTOARG}
3973 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3974 XSUBPPARGS = @tmargs
3982 Build man pages, too
3989 return <<'MAKE_EXT';
3990 all :: pure_all manifypods
3995 =item top_targets (o)
3997 Defines the targets all, subdirs, config, and O_FILES
4002 # --- Target Sections ---
4007 push @m, $self->all_target, "\n" unless $self->{SKIPHASH}{'all'};
4010 pure_all :: config pm_to_blib subdirs linkext
4013 subdirs :: $(MYEXTLIB)
4016 config :: $(FIRST_MAKEFILE) $(INST_LIBDIR)$(DIRFILESEP).exists
4019 config :: $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
4022 config :: $(INST_AUTODIR)$(DIRFILESEP).exists
4026 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
4028 if (%{$self->{MAN1PODS}}) {
4030 config :: $(INST_MAN1DIR)$(DIRFILESEP).exists
4034 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
4036 if (%{$self->{MAN3PODS}}) {
4038 config :: $(INST_MAN3DIR)$(DIRFILESEP).exists
4042 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
4046 $(O_FILES): $(H_FILES)
4047 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
4051 perldoc ExtUtils::MakeMaker
4059 Obsolete, deprecated method. Not used since Version 5.21.
4064 # --- perllocal.pod section ---
4065 my($self,$what,$name,@attribs)=@_;
4066 my $time = localtime;
4067 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
4068 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
4069 print "\n\n=back\n\n";
4074 Defines the suffix rules to compile XS files to C.
4080 return '' unless $self->needs_linking();
4083 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4089 Defines the suffix rules to compile XS files to C++.
4095 return '' unless $self->needs_linking();
4098 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
4104 Defines suffix rules to go from XS to object files directly. This is
4105 only intended for broken make implementations.
4109 sub xs_o { # many makes are too dumb to use xs_c then c_o
4111 return '' unless $self->needs_linking();
4114 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4115 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
4126 L<ExtUtils::MakeMaker>