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);
13 use vars qw($VERSION @ISA
14 $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 $Is_Interix
21 use ExtUtils::MakeMaker qw($Verbose neatvalue);
25 require ExtUtils::MM_Any;
26 @ISA = qw(ExtUtils::MM_Any);
28 $Is_OS2 = $^O eq 'os2';
29 $Is_Win32 = $^O eq 'MSWin32' || $Config{osname} eq 'NetWare';
30 $Is_Win95 = $Is_Win32 && Win32::IsWin95();
31 $Is_Dos = $^O eq 'dos';
32 $Is_VOS = $^O eq 'vos';
33 $Is_VMS = $^O eq 'VMS';
34 $Is_QNX = $^O eq 'qnx';
35 $Is_AIX = $^O eq 'aix';
36 $Is_OSF = $^O eq 'dec_osf';
37 $Is_IRIX = $^O eq 'irix';
38 $Is_NetBSD = $^O eq 'netbsd';
39 $Is_Interix = $^O eq 'interix';
40 $Is_SunOS4 = $^O eq 'sunos';
41 $Is_Solaris = $^O eq 'solaris';
42 $Is_SunOS = $Is_SunOS4 || $Is_Solaris;
43 $Is_BSD = $^O =~ /^(?:free|net|open)bsd|bsdos|interix$/;
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)" $(PASTHRU_DEFINE) $(DEFINE) $*.c > $*.i
135 $(CCCMD) -S $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
139 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
143 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.C
144 ' if !$Is_OS2 and !$Is_Win32 and !$Is_Dos; #Case-specific
147 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.cpp
150 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.cxx
153 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(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 $(INST_ARCHAUTODIR)/extralibs.ld
298 perlmain.c tmon.out mon.out so_locations
299 blibdirs.ts pm_to_blib.ts
300 *$(OBJ_EXT) *$(LIB_EXT) perl.exe perl perl$(EXE_EXT)
301 $(BOOTSTRAP) $(BASEEXT).bso
302 $(BASEEXT).def lib$(BASEEXT).def
303 $(BASEEXT).exp $(BASEEXT).x
306 push(@otherfiles, qw[*.kp]);
309 push(@otherfiles, qw[core core.*perl.*.? *perl.core]);
312 push(@otherfiles, map { "core." . "[0-9]"x$_ } (1..5));
315 push @m, "\t-\$(RM_RF) @otherfiles\n";
316 # See realclean and ext/utils/make_ext for usage of Makefile.old
318 "\t-\$(MV) \$(FIRST_MAKEFILE) \$(MAKEFILE_OLD) \$(DEV_NULL)\n");
320 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
325 =item clean_subdirs_target
327 my $make_frag = $MM->clean_subdirs_target;
329 Returns the clean_subdirs target. This is used by the clean target to
330 call clean on any subdirectories which contain Makefiles.
334 sub clean_subdirs_target {
337 # No subdirectories, no cleaning.
338 return <<'NOOP_FRAG' unless @{$self->{DIR}};
344 my $clean = "clean_subdirs :\n";
346 for my $dir (@{$self->{DIR}}) {
347 $clean .= sprintf <<'MAKE_FRAG', $dir;
348 -cd %s && $(TEST_F) $(FIRST_MAKEFILE) && $(MAKE) clean
356 =item const_cccmd (o)
358 Returns the full compiler call for C programs and stores the
359 definition in CONST_CCCMD.
364 my($self,$libperl)=@_;
365 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
366 return '' unless $self->needs_linking();
367 return $self->{CONST_CCCMD} =
368 q{CCCMD = $(CC) -c $(PASTHRU_INC) $(INC) \\
369 $(CCFLAGS) $(OPTIMIZE) \\
370 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
371 $(XS_DEFINE_VERSION)};
374 =item const_config (o)
376 Defines a couple of constants in the Makefile that are imported from
382 # --- Constants Sections ---
386 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
387 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
389 foreach $m (@{$self->{CONFIG}}){
390 # SITE*EXP macros are defined in &constants; avoid duplicates here
391 next if $once_only{$m};
392 $self->{uc $m} = quote_paren($self->{uc $m});
393 push @m, uc($m) , ' = ' , $self->{uc $m}, "\n";
399 =item const_loadlibs (o)
401 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
402 L<ExtUtils::Liblist> for details.
408 return "" unless $self->needs_linking;
411 # $self->{NAME} might depend on some other libraries:
412 # See ExtUtils::Liblist for details
417 EXTRALIBS LDLOADLIBS BSLOADLIBS
419 next unless defined $self->{$tmp};
420 push @m, "$tmp = $self->{$tmp}\n";
422 # don't set LD_RUN_PATH if empty
426 next unless $self->{$tmp};
427 push @m, "$tmp = $self->{$tmp}\n";
434 my $make_frag = $mm->constants;
436 Prints out macros for lots of constants.
446 AR_STATIC_ARGS DIRFILESEP
448 VERSION VERSION_MACRO VERSION_SYM DEFINE_VERSION
449 XS_VERSION XS_VERSION_MACRO XS_DEFINE_VERSION
450 INST_ARCHLIB INST_SCRIPT INST_BIN INST_LIB
451 INST_MAN1DIR INST_MAN3DIR
455 PERLPREFIX SITEPREFIX VENDORPREFIX
457 (map { ("INSTALL".$_,
459 } $self->installvars),
464 FIRST_MAKEFILE MAKEFILE_OLD MAKE_APERL_FILE
465 PERLMAINCC PERL_SRC PERL_INC
466 PERL FULLPERL ABSPERL
467 PERLRUN FULLPERLRUN ABSPERLRUN
468 PERLRUNINST FULLPERLRUNINST ABSPERLRUNINST
474 next unless defined $self->{$macro};
476 # pathnames can have sharp signs in them; escape them so
477 # make doesn't think it is a comment-start character.
478 $self->{$macro} =~ s/#/\\#/g;
479 push @m, "$macro = $self->{$macro}\n";
483 MAKEMAKER = $self->{MAKEMAKER}
484 MM_VERSION = $self->{MM_VERSION}
485 MM_REVISION = $self->{MM_REVISION}
489 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
490 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
491 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
492 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
496 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
497 LDFROM LINKTYPE PM_FILTER
500 next unless defined $self->{$macro};
501 push @m, "$macro = $self->{$macro}\n";
505 # Handy lists of source code files:
506 XS_FILES = ".$self->wraplist(sort keys %{$self->{XS}})."
507 C_FILES = ".$self->wraplist(@{$self->{C}})."
508 O_FILES = ".$self->wraplist(@{$self->{O_FILES}})."
509 H_FILES = ".$self->wraplist(@{$self->{H}})."
510 MAN1PODS = ".$self->wraplist(sort keys %{$self->{MAN1PODS}})."
511 MAN3PODS = ".$self->wraplist(sort keys %{$self->{MAN3PODS}})."
516 # Where is the Config information that we are using/depend on
517 CONFIGDEP = $(PERL_ARCHLIB)$(DIRFILESEP)Config.pm $(PERL_INC)$(DIRFILESEP)config.h
522 # Where to build things
523 INST_LIBDIR = $self->{INST_LIBDIR}
524 INST_ARCHLIBDIR = $self->{INST_ARCHLIBDIR}
526 INST_AUTODIR = $self->{INST_AUTODIR}
527 INST_ARCHAUTODIR = $self->{INST_ARCHAUTODIR}
529 INST_STATIC = $self->{INST_STATIC}
530 INST_DYNAMIC = $self->{INST_DYNAMIC}
531 INST_BOOT = $self->{INST_BOOT}
537 EXPORT_LIST = $self->{EXPORT_LIST}
538 PERL_ARCHIVE = $self->{PERL_ARCHIVE}
539 PERL_ARCHIVE_AFTER = $self->{PERL_ARCHIVE_AFTER}
544 TO_INST_PM = ".$self->wraplist(sort keys %{$self->{PM}})."
546 PM_TO_BLIB = ".$self->wraplist(%{$self->{PM}})."
555 Same as macro for the depend attribute.
560 my($self,%attribs) = @_;
562 while (($key,$val) = each %attribs){
563 last unless defined $key;
564 push @m, "$key : $val\n";
574 Defines the DESTDIR and DEST* variables paralleling the INSTALL*.
582 $self->{DESTDIR} ||= '';
584 # Make DEST variables.
585 foreach my $var ($self->installvars) {
586 my $destvar = 'DESTINSTALL'.$var;
587 $self->{$destvar} ||= '$(DESTDIR)$(INSTALL'.$var.')';
596 Defines a lot of macros for distribution support.
598 macro description default
600 TAR tar command to use tar
601 TARFLAGS flags to pass to TAR cvf
603 ZIP zip command to use zip
604 ZIPFLAGS flags to pass to ZIP -r
606 COMPRESS compression command to gzip --best
608 SUFFIX suffix to put on .gz
611 SHAR shar command to use shar
613 PREOP extra commands to run before
615 POSTOP extra commands to run after
618 TO_UNIX a command to convert linefeeds
619 to Unix style in your archive
621 CI command to checkin your ci -u
622 sources to version control
623 RCS_LABEL command to label your sources rcs -Nv$(VERSION_SYM): -q
626 DIST_CP $how argument to manicopy() best
627 when the distdir is created
629 DIST_DEFAULT default target to use to tardist
630 create a distribution
632 DISTVNAME name of the resulting archive $(DISTNAME)-$(VERSION)
640 $self->{TAR} ||= 'tar';
641 $self->{TARFLAGS} ||= 'cvf';
642 $self->{ZIP} ||= 'zip';
643 $self->{ZIPFLAGS} ||= '-r';
644 $self->{COMPRESS} ||= 'gzip --best';
645 $self->{SUFFIX} ||= '.gz';
646 $self->{SHAR} ||= 'shar';
647 $self->{PREOP} ||= '$(NOECHO) $(NOOP)'; # eg update MANIFEST
648 $self->{POSTOP} ||= '$(NOECHO) $(NOOP)'; # eg remove the distdir
649 $self->{TO_UNIX} ||= '$(NOECHO) $(NOOP)';
651 $self->{CI} ||= 'ci -u';
652 $self->{RCS_LABEL}||= 'rcs -Nv$(VERSION_SYM): -q';
653 $self->{DIST_CP} ||= 'best';
654 $self->{DIST_DEFAULT} ||= 'tardist';
656 ($self->{DISTNAME} = $self->{NAME}) =~ s{::}{-}g unless $self->{DISTNAME};
657 $self->{DISTVNAME} ||= $self->{DISTNAME}.'-'.$self->{VERSION};
663 my $dist_macros = $mm->dist(%overrides);
665 Generates a make fragment defining all the macros initialized in
668 %overrides can be used to override any of the above.
673 my($self, %attribs) = @_;
677 TAR TARFLAGS ZIP ZIPFLAGS COMPRESS SUFFIX SHAR
679 CI RCS_LABEL DIST_CP DIST_DEFAULT
683 my $value = $attribs{$key} || $self->{$key};
684 $make .= "$key = $value\n";
690 =item dist_basics (o)
692 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
699 return <<'MAKE_FRAG';
700 distclean :: realclean distcheck
704 $(PERLRUN) "-MExtUtils::Manifest=fullcheck" -e fullcheck
707 $(PERLRUN) "-MExtUtils::Manifest=skipcheck" -e skipcheck
710 $(PERLRUN) "-MExtUtils::Manifest=mkmanifest" -e mkmanifest
712 veryclean : realclean
713 $(RM_F) *~ *.orig */*~ */*.orig
721 Defines a check in target for RCS.
729 $(PERLRUN) "-MExtUtils::Manifest=maniread" \\
730 -e "@all = keys %{ maniread() };" \\
731 -e "print(qq{Executing $(CI) @all\n}); system(qq{$(CI) @all});" \\
732 -e "print(qq{Executing $(RCS_LABEL) ...\n}); system(qq{$(RCS_LABEL) @all});"
738 my $dist_make_fragment = $MM->dist_core;
740 Puts the targets necessary for 'make dist' together into one make
749 foreach my $target (qw(dist tardist uutardist tarfile zipdist zipfile
752 my $method = $target.'_target';
754 $make_frag .= $self->$method();
763 my $make_frag = $MM->dist_target;
765 Returns the 'dist' target to make an archive for distribution. This
766 target simply checks to make sure the Makefile is up-to-date and
767 depends on $(DIST_DEFAULT).
774 my $date_check = $self->oneliner(<<'CODE', ['-l']);
775 print 'Warning: Makefile possibly out of date with $(VERSION_FROM)'
776 if -e '$(VERSION_FROM)' and -M '$(VERSION_FROM)' < -M '$(FIRST_MAKEFILE)';
779 return sprintf <<'MAKE_FRAG', $date_check;
780 dist : $(DIST_DEFAULT) $(FIRST_MAKEFILE)
785 =item B<tardist_target>
787 my $make_frag = $MM->tardist_target;
789 Returns the 'tardist' target which is simply so 'make tardist' works.
790 The real work is done by the dynamically named tardistfile_target()
791 method, tardist should have that as a dependency.
798 return <<'MAKE_FRAG';
799 tardist : $(DISTVNAME).tar$(SUFFIX)
804 =item B<zipdist_target>
806 my $make_frag = $MM->zipdist_target;
808 Returns the 'zipdist' target which is simply so 'make zipdist' works.
809 The real work is done by the dynamically named zipdistfile_target()
810 method, zipdist should have that as a dependency.
817 return <<'MAKE_FRAG';
818 zipdist : $(DISTVNAME).zip
823 =item B<tarfile_target>
825 my $make_frag = $MM->tarfile_target;
827 The name of this target is the name of the tarball generated by
828 tardist. This target does the actual work of turning the distdir into
836 return <<'MAKE_FRAG';
837 $(DISTVNAME).tar$(SUFFIX) : distdir
840 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
841 $(RM_RF) $(DISTVNAME)
842 $(COMPRESS) $(DISTVNAME).tar
849 my $make_frag = $MM->zipfile_target;
851 The name of this target is the name of the zip file generated by
852 zipdist. This target does the actual work of turning the distdir into
860 return <<'MAKE_FRAG';
861 $(DISTVNAME).zip : distdir
863 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
864 $(RM_RF) $(DISTVNAME)
869 =item uutardist_target
871 my $make_frag = $MM->uutardist_target;
873 Converts the tarfile into a uuencoded file
877 sub uutardist_target {
880 return <<'MAKE_FRAG';
881 uutardist : $(DISTVNAME).tar$(SUFFIX)
882 uuencode $(DISTVNAME).tar$(SUFFIX) $(DISTVNAME).tar$(SUFFIX) > $(DISTVNAME).tar$(SUFFIX)_uu
889 my $make_frag = $MM->shdist_target;
891 Converts the distdir into a shell archive.
898 return <<'MAKE_FRAG';
901 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
902 $(RM_RF) $(DISTVNAME)
909 Defines the scratch directory target that will hold the distribution
910 before tar-ing (or shar-ing).
914 # For backwards compatibility.
915 *dist_dir = *distdir;
920 return <<'MAKE_FRAG';
921 distdir : metafile metafile_addtomanifest signature
922 $(RM_RF) $(DISTVNAME)
923 $(PERLRUN) "-MExtUtils::Manifest=manicopy,maniread" \
924 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
932 Defines a target that produces the distribution in the
933 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
943 cd $(DISTVNAME) && $(ABSPERLRUN) Makefile.PL
944 cd $(DISTVNAME) && $(MAKE) $(PASTHRU)
945 cd $(DISTVNAME) && $(MAKE) test $(PASTHRU)
952 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
958 my($self,%attribs) = @_;
960 return '' unless ($Is_AIX && $self->needs_linking() );
962 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
963 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
964 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
968 dynamic :: $self->{BASEEXT}.exp
970 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
973 static :: $self->{BASEEXT}.exp
975 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
978 $self->{BASEEXT}.exp: Makefile.PL
979 ",' $(PERLRUN) -e \'use ExtUtils::Mksymlists; \\
980 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
981 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
982 ', "DL_VARS" => ', neatvalue($vars), ');\'
990 Defines the dynamic target.
995 # --- Dynamic Loading Sections ---
999 dynamic :: $(FIRST_MAKEFILE) $(INST_DYNAMIC) $(INST_BOOT)
1004 =item dynamic_bs (o)
1006 Defines targets for bootstrap files.
1011 my($self, %attribs) = @_;
1014 ' unless $self->has_link_code();
1016 return <<'MAKE_FRAG';
1017 BOOTSTRAP = $(BASEEXT).bs
1019 # As Mkbootstrap might not write a file (if none is required)
1020 # we use touch to prevent make continually trying to remake it.
1021 # The DynaLoader only reads a non-empty file.
1022 $(BOOTSTRAP): $(FIRST_MAKEFILE) $(BOOTDEP) blibdirs.ts
1023 $(NOECHO) $(ECHO) "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1024 $(NOECHO) $(PERLRUN) \
1025 "-MExtUtils::Mkbootstrap" \
1026 -e "Mkbootstrap('$(BASEEXT)','$(BSLOADLIBS)');"
1027 $(NOECHO) $(TOUCH) $@
1028 $(CHMOD) $(PERM_RW) $@
1030 $(INST_BOOT): $(BOOTSTRAP) blibdirs.ts
1031 $(NOECHO) $(RM_RF) $@
1032 -$(CP) $(BOOTSTRAP) $@
1033 $(CHMOD) $(PERM_RW) $@
1037 =item dynamic_lib (o)
1039 Defines how to produce the *.so (or equivalent) files.
1044 my($self, %attribs) = @_;
1045 return '' unless $self->needs_linking(); #might be because of a subdir
1047 return '' unless $self->has_link_code;
1049 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1050 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1051 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1052 my($ldfrom) = '$(LDFROM)';
1053 $armaybe = 'ar' if ($Is_OSF and $armaybe eq ':');
1055 my $ld_opt = $Is_OS2 ? '$(OPTIMIZE) ' : ''; # Useful on other systems too?
1056 my $ld_fix = $Is_OS2 ? '|| ( $(RM_F) $@ && sh -c false )' : '';
1058 # This section creates the dynamically loadable $(INST_DYNAMIC)
1059 # from $(OBJECT) and possibly $(MYEXTLIB).
1060 ARMAYBE = '.$armaybe.'
1061 OTHERLDFLAGS = '.$ld_opt.$otherldflags.'
1062 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1063 INST_DYNAMIC_FIX = '.$ld_fix.'
1065 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) blibdirs.ts $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
1067 if ($armaybe ne ':'){
1068 $ldfrom = 'tmp$(LIB_EXT)';
1069 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1070 push(@m,' $(RANLIB) '."$ldfrom\n");
1072 $ldfrom = "-all $ldfrom -none" if $Is_OSF;
1074 # The IRIX linker doesn't use LD_RUN_PATH
1075 my $ldrun = $Is_IRIX && $self->{LD_RUN_PATH} ?
1076 qq{-rpath "$self->{LD_RUN_PATH}"} : '';
1078 # For example in AIX the shared objects/libraries from previous builds
1079 # linger quite a while in the shared dynalinker cache even when nobody
1080 # is using them. This is painful if one for instance tries to restart
1081 # a failed build because the link command will fail unnecessarily 'cos
1082 # the shared object/library is 'busy'.
1083 push(@m,' $(RM_F) $@
1086 my $libs = '$(LDLOADLIBS)';
1088 if (($Is_NetBSD || $Is_Interix) && $Config{'useshrplib'}) {
1089 # Use nothing on static perl platforms, and to the flags needed
1090 # to link against the shared libperl library on shared perl
1091 # platforms. We peek at lddlflags to see if we need -Wl,-R
1092 # or -R to add paths to the run-time library search path.
1093 if ($Config{'lddlflags'} =~ /-Wl,-R/) {
1094 $libs .= ' -L$(PERL_INC) -Wl,-R$(INSTALLARCHLIB)/CORE -Wl,-R$(PERL_ARCHLIB)/CORE -lperl';
1095 } elsif ($Config{'lddlflags'} =~ /-R/) {
1096 $libs .= ' -L$(PERL_INC) -R$(INSTALLARCHLIB)/CORE -R$(PERL_ARCHLIB)/CORE -lperl';
1100 my $ld_run_path_shell = "";
1101 if ($self->{LD_RUN_PATH} ne "") {
1102 $ld_run_path_shell = 'LD_RUN_PATH="$(LD_RUN_PATH)" ';
1105 push @m, sprintf <<'MAKE', $ld_run_path_shell, $ldrun, $ldfrom, $libs;
1106 %s$(LD) %s $(LDDLFLAGS) %s $(OTHERLDFLAGS) -o $@ $(MYEXTLIB) \
1107 $(PERL_ARCHIVE) %s $(PERL_ARCHIVE_AFTER) $(EXPORT_LIST) \
1112 $(CHMOD) $(PERM_RWX) $@
1120 Deprecated method. Use libscan instead.
1125 my($self,$path) = @_;
1131 Called by init_others, and calls ext ExtUtils::Liblist. See
1132 L<ExtUtils::Liblist> for details.
1137 my($self,$libs) = @_;
1138 require ExtUtils::Liblist;
1139 $self->ext($libs, $Verbose);
1144 Finds the executables PERL and FULLPERL
1149 my($self, $ver, $names, $dirs, $trace) = @_;
1152 print "Looking for perl $ver by these names:
1159 my $stderr_duped = 0;
1162 if( open(STDERR_COPY, '>&STDERR') ) {
1167 find_perl() can't dup STDERR: $!
1168 You might see some garbage while we search for Perl
1173 foreach $name (@$names){
1174 foreach $dir (@$dirs){
1175 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1177 if ($self->file_name_is_absolute($name)) { # /foo/bar
1179 } elsif ($self->canonpath($name) eq
1180 $self->canonpath(basename($name))) { # foo
1181 $abs = $self->catfile($dir, $name);
1183 $abs = $self->catfile($Curdir, $name);
1185 print "Checking $abs\n" if ($trace >= 2);
1186 next unless $self->maybe_command($abs);
1187 print "Executing $abs\n" if ($trace >= 2);
1189 my $version_check = qq{$abs -le "require $ver; print qq{VER_OK}"};
1190 # To avoid using the unportable 2>&1 to supress STDERR,
1191 # we close it before running the command.
1192 # However, thanks to a thread library bug in many BSDs
1193 # ( http://www.freebsd.org/cgi/query-pr.cgi?pr=51535 )
1194 # we cannot use the fancier more portable way in here
1195 # but instead need to use the traditional 2>&1 construct.
1197 $val = `$version_check 2>&1`;
1199 close STDERR if $stderr_duped;
1200 $val = `$version_check`;
1201 open STDERR, '>&STDERR_COPY' if $stderr_duped;
1204 if ($val =~ /^VER_OK/) {
1205 print "Using PERL=$abs\n" if $trace;
1207 } elsif ($trace >= 2) {
1208 print "Result: '$val'\n";
1212 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1213 0; # false and not empty
1218 my $test = $mm->find_tests;
1220 Returns a string suitable for feeding to the shell to return all
1232 =head2 Methods to actually produce chunks of text for the Makefile
1234 The methods here are called for each MakeMaker object in the order
1235 specified by @ExtUtils::MakeMaker::MM_Sections.
1243 Inserts the sharpbang or equivalent magic number to a set of @files.
1247 sub fixin { # stolen from the pink Camel book, more or less
1248 my($self, @files) = @_;
1250 my($does_shbang) = $Config{'sharpbang'} =~ /^\s*\#\!/;
1251 for my $file (@files) {
1252 my $file_new = "$file.new";
1253 my $file_bak = "$file.bak";
1257 open(FIXIN, $file) or croak "Can't process '$file': $!";
1259 chomp(my $line = <FIXIN>);
1260 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1261 # Now figure out the interpreter name.
1262 my($cmd,$arg) = split ' ', $line, 2;
1265 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1267 if ($cmd eq "perl") {
1268 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1269 $interpreter = $Config{startperl};
1270 $interpreter =~ s,^\#!,,;
1272 $interpreter = $Config{perlpath};
1275 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1278 foreach $dir (@absdirs) {
1279 if ($self->maybe_command($cmd)) {
1280 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1281 $interpreter = $self->catfile($dir,$cmd);
1285 # Figure out how to invoke interpreter on this machine.
1289 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1290 # this is probably value-free on DOSISH platforms
1292 $shb .= "$Config{'sharpbang'}$interpreter";
1293 $shb .= ' ' . $arg if defined $arg;
1297 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1298 if 0; # not running under some shell
1299 } unless $Is_Win32; # this won't work on win32, so don't
1301 warn "Can't find $cmd in PATH, $file unchanged"
1306 unless ( open(FIXOUT,">$file_new") ) {
1307 warn "Can't create new $file: $!\n";
1311 # Print out the new #! line (or equivalent).
1314 print FIXOUT $shb, <FIXIN>;
1318 chmod 0666, $file_bak;
1320 unless ( rename($file, $file_bak) ) {
1321 warn "Can't rename $file to $file_bak: $!";
1324 unless ( rename($file_new, $file) ) {
1325 warn "Can't rename $file_new to $file: $!";
1326 unless ( rename($file_bak, $file) ) {
1327 warn "Can't rename $file_bak back to $file either: $!";
1328 warn "Leaving $file renamed as $file_bak\n";
1334 close(FIXIN) if fileno(FIXIN);
1335 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1347 '# Phony target to force checking subdirectories.
1355 Guess the name of this package by examining the working directory's
1356 name. MakeMaker calls this only if the developer has not supplied a
1366 my $name = basename(cwd());
1367 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1368 # strip minus or underline
1369 # followed by a float or some such
1370 print "Warning: Guessing NAME [$name] from current directory name.\n";
1376 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1377 object that need a compiler. Does not descend into subdirectories as
1378 needs_linking() does.
1384 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1385 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1386 $self->{HAS_LINK_CODE} = 1;
1389 return $self->{HAS_LINK_CODE} = 0;
1395 Scans the directory structure and initializes DIR, XS, XS_FILES, PM,
1396 C, C_FILES, O_FILES, H, H_FILES, PL_FILES, MAN*PODS, EXE_FILES.
1398 Called by init_main.
1402 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1404 my($name, %dir, %xs, %c, %h, %pl_files, %manifypods);
1407 my %ignore = map {( $_ => 1 )} qw(Makefile.PL Build.PL test.pl t);
1409 # ignore the distdir
1410 $Is_VMS ? $ignore{"$self->{DISTVNAME}.dir"} = 1
1411 : $ignore{$self->{DISTVNAME}} = 1;
1413 @ignore{map lc, keys %ignore} = values %ignore if $Is_VMS;
1415 foreach $name ($self->lsdir($Curdir)){
1416 next if $name =~ /\#/;
1417 next if $name eq $Curdir or $name eq $Updir or $ignore{$name};
1418 next unless $self->libscan($name);
1420 next if -l $name; # We do not support symlinks at all
1421 next if $self->{NORECURS};
1422 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1423 } elsif ($name =~ /\.xs\z/){
1424 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1427 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1429 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1430 } elsif ($name =~ /\.h\z/i){
1432 } elsif ($name =~ /\.PL\z/) {
1433 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1434 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1435 # case-insensitive filesystem, one dot per name, so foo.h.PL
1436 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1437 local($/); open(PL,$name); my $txt = <PL>; close PL;
1438 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1439 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1442 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1444 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1445 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1449 # Some larger extensions often wish to install a number of *.pm/pl
1450 # files into the library in various locations.
1452 # The attribute PMLIBDIRS holds an array reference which lists
1453 # subdirectories which we should search for library files to
1454 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1455 # recursively search through the named directories (skipping any
1456 # which don't exist or contain Makefile.PL files).
1458 # For each *.pm or *.pl file found $self->libscan() is called with
1459 # the default installation path in $_[1]. The return value of
1460 # libscan defines the actual installation location. The default
1461 # libscan function simply returns the path. The file is skipped
1462 # if libscan returns false.
1464 # The default installation location passed to libscan in $_[1] is:
1466 # ./*.pm => $(INST_LIBDIR)/*.pm
1467 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1468 # ./lib/... => $(INST_LIB)/...
1470 # In this way the 'lib' directory is seen as the root of the actual
1471 # perl library whereas the others are relative to INST_LIBDIR
1472 # (which includes PARENT_NAME). This is a subtle distinction but one
1473 # that's important for nested modules.
1475 unless( $self->{PMLIBDIRS} ) {
1477 # Avoid logical name vs directory collisions
1478 $self->{PMLIBDIRS} = ['./lib', "./$self->{BASEEXT}"];
1481 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}];
1485 #only existing directories that aren't in $dir are allowed
1487 # Avoid $_ wherever possible:
1488 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1489 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1491 @{$self->{PMLIBDIRS}} = ();
1492 foreach $pmlibdir (@pmlibdirs) {
1493 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1496 if (@{$self->{PMLIBDIRS}}){
1497 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1500 File::Find::find(sub {
1502 unless ($self->libscan($_)){
1503 $File::Find::prune = 1;
1508 return if /~$/; # emacs temp files
1509 return if /,v$/; # RCS files
1511 my $path = $File::Find::name;
1512 my $prefix = $self->{INST_LIBDIR};
1515 $prefix = $self->{INST_LIB}
1516 if ($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i;
1518 my($inst) = $self->catfile($prefix,$striplibpath);
1519 local($_) = $inst; # for backwards compatibility
1520 $inst = $self->libscan($inst);
1521 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1522 return unless $inst;
1524 }, @{$self->{PMLIBDIRS}});
1527 $self->{PM} ||= \%pm;
1528 $self->{PL_FILES} ||= \%pl_files;
1530 $self->{DIR} ||= [sort keys %dir];
1532 $self->{XS} ||= \%xs;
1533 $self->{C} ||= [sort keys %c];
1534 my @o_files = @{$self->{C}};
1535 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files];
1537 $self->{H} ||= [sort keys %h];
1539 # Set up names of manual pages to generate from pods
1541 foreach my $man (qw(MAN1 MAN3)) {
1542 unless ($self->{"${man}PODS"}) {
1543 $self->{"${man}PODS"} = {};
1544 $pods{$man} = 1 unless
1545 $self->{"INSTALL${man}DIR"} =~ /^(none|\s*)$/;
1550 if ( exists $self->{EXE_FILES} ) {
1551 foreach $name (@{$self->{EXE_FILES}}) {
1554 if (open(FH,"<$name")) {
1556 if (/^=(?:head\d+|item|pod)\b/) {
1563 # If it doesn't exist yet, we assume, it has pods in it
1568 $self->{MAN1PODS}->{$name} =
1569 $self->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1575 my %manifypods = (); # we collect the keys first, i.e. the files
1576 # we have to convert to pod
1577 foreach $name (keys %{$self->{PM}}) {
1578 if ($name =~ /\.pod\z/ ) {
1579 $manifypods{$name} = $self->{PM}{$name};
1580 } elsif ($name =~ /\.p[ml]\z/ ) {
1583 if (open(FH,"<$name")) {
1585 if (/^=head1\s+\w+/) {
1595 $manifypods{$name} = $self->{PM}{$name};
1600 # Remove "Configure.pm" and similar, if it's not the only pod listed
1601 # To force inclusion, just name it "Configure.pod", or override
1603 foreach $name (keys %manifypods) {
1604 if ($self->{PERL_CORE} and $name =~ /(config|setup).*\.pm/is) {
1605 delete $manifypods{$name};
1608 my($manpagename) = $name;
1609 $manpagename =~ s/\.p(od|m|l)\z//;
1610 # everything below lib is ok
1611 unless($manpagename =~ s!^\W*lib\W+!!s) {
1612 $manpagename = $self->catfile(
1613 split(/::/,$self->{PARENT_NAME}),$manpagename
1617 $manpagename = $self->replace_manpage_separator($manpagename);
1618 $self->{MAN3PODS}->{$name} =
1619 $self->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1625 =item init_DIRFILESEP
1627 Using / for Unix. Called by init_main.
1631 sub init_DIRFILESEP {
1634 $self->{DIRFILESEP} = '/';
1640 Initializes AR, AR_STATIC_ARGS, BASEEXT, CONFIG, DISTNAME, DLBASE,
1641 EXE_EXT, FULLEXT, FULLPERL, FULLPERLRUN, FULLPERLRUNINST, INST_*,
1642 INSTALL*, INSTALLDIRS, LIB_EXT, LIBPERL_A, MAP_TARGET, NAME,
1643 OBJ_EXT, PARENT_NAME, PERL, PERL_ARCHLIB, PERL_INC, PERL_LIB,
1644 PERL_SRC, PERLRUN, PERLRUNINST, PREFIX, VERSION,
1645 VERSION_SYM, XS_VERSION.
1652 # --- Initialize Module Name and Paths
1654 # NAME = Foo::Bar::Oracle
1655 # FULLEXT = Foo/Bar/Oracle
1657 # PARENT_NAME = Foo::Bar
1659 ### ($self->{FULLEXT} =
1660 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1661 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1664 # Copied from DynaLoader:
1666 my(@modparts) = split(/::/,$self->{NAME});
1667 my($modfname) = $modparts[-1];
1669 # Some systems have restrictions on files names for DLL's etc.
1670 # mod2fname returns appropriate file base name (typically truncated)
1671 # It may also edit @modparts if required.
1672 if (defined &DynaLoader::mod2fname) {
1673 $modfname = &DynaLoader::mod2fname(\@modparts);
1676 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1677 $self->{PARENT_NAME} ||= '';
1679 if (defined &DynaLoader::mod2fname) {
1680 # As of 5.001m, dl_os2 appends '_'
1681 $self->{DLBASE} = $modfname;
1683 $self->{DLBASE} = '$(BASEEXT)';
1687 # --- Initialize PERL_LIB, PERL_SRC
1689 # *Real* information: where did we get these two from? ...
1690 my $inc_config_dir = dirname($INC{'Config.pm'});
1691 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1693 unless ($self->{PERL_SRC}){
1695 foreach $dir ($Updir,
1696 $self->catdir($Updir,$Updir),
1697 $self->catdir($Updir,$Updir,$Updir),
1698 $self->catdir($Updir,$Updir,$Updir,$Updir),
1699 $self->catdir($Updir,$Updir,$Updir,$Updir,$Updir))
1702 -f $self->catfile($dir,"config_h.SH")
1704 -f $self->catfile($dir,"perl.h")
1706 -f $self->catfile($dir,"lib","Exporter.pm")
1708 $self->{PERL_SRC}=$dir ;
1714 warn "PERL_CORE is set but I can't find your PERL_SRC!\n" if
1715 $self->{PERL_CORE} and !$self->{PERL_SRC};
1717 if ($self->{PERL_SRC}){
1718 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1720 if (defined $Cross::platform) {
1721 $self->{PERL_ARCHLIB} =
1722 $self->catdir("$self->{PERL_SRC}","xlib",$Cross::platform);
1724 $self->catdir("$self->{PERL_SRC}","xlib",$Cross::platform,
1725 $Is_Win32?("CORE"):());
1728 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1729 $self->{PERL_INC} = ($Is_Win32) ?
1730 $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1733 # catch a situation that has occurred a few times in the past:
1735 -s $self->catfile($self->{PERL_SRC},'cflags')
1739 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1744 You cannot build extensions below the perl source tree after executing
1745 a 'make clean' in the perl source tree.
1747 To rebuild extensions distributed with the perl source you should
1748 simply Configure (to include those extensions) and then build perl as
1749 normal. After installing perl the source tree can be deleted. It is
1750 not needed for building extensions by running 'perl Makefile.PL'
1751 usually without extra arguments.
1753 It is recommended that you unpack and build additional extensions away
1754 from the perl source tree.
1758 # we should also consider $ENV{PERL5LIB} here
1759 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1760 $self->{PERL_LIB} ||= $Config{privlibexp};
1761 $self->{PERL_ARCHLIB} ||= $Config{archlibexp};
1762 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1765 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1767 # Maybe somebody tries to build an extension with an
1768 # uninstalled Perl outside of Perl build tree
1770 for my $dir (@INC) {
1771 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1774 my $inc = dirname $found;
1775 if (-e $self->catdir($inc, "perl.h")) {
1776 $self->{PERL_LIB} = $found;
1777 $self->{PERL_ARCHLIB} = $found;
1778 $self->{PERL_INC} = $inc;
1779 $self->{UNINSTALLED_PERL} = 1;
1781 ... Detected uninstalled Perl. Trying to continue.
1788 # We get SITELIBEXP and SITEARCHEXP directly via
1789 # Get_from_Config. When we are running standard modules, these
1790 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1791 # set it to "site". I prefer that INSTALLDIRS be set from outside
1793 $self->{INSTALLDIRS} ||= "site";
1795 $self->{MAN1EXT} ||= $Config{man1ext};
1796 $self->{MAN3EXT} ||= $Config{man3ext};
1798 # Get some stuff out of %Config if we haven't yet done so
1799 print STDOUT "CONFIG must be an array ref\n"
1800 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1801 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1802 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1803 push(@{$self->{CONFIG}}, 'shellflags') if $Config{shellflags};
1805 foreach my $m (@{$self->{CONFIG}}){
1806 next if $once_only{$m};
1807 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1808 unless exists $Config{$m};
1809 $self->{uc $m} ||= $Config{$m};
1813 # This is too dangerous:
1814 # if ($^O eq "next") {
1815 # $self->{AR} = "libtool";
1816 # $self->{AR_STATIC_ARGS} = "-o";
1818 # But I leave it as a placeholder
1820 $self->{AR_STATIC_ARGS} ||= "cr";
1822 # These should never be needed
1823 $self->{OBJ_EXT} ||= '.o';
1824 $self->{LIB_EXT} ||= '.a';
1826 $self->{MAP_TARGET} ||= "perl";
1828 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1830 # make a simple check if we find Exporter
1831 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1832 (Exporter.pm not found)"
1833 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1834 $self->{NAME} eq "ExtUtils::MakeMaker";
1839 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH, LD,
1840 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, SHELL, NOOP,
1841 FIRST_MAKEFILE, MAKEFILE_OLD, NOECHO, RM_F, RM_RF, TEST_F,
1842 TOUCH, CP, MV, CHMOD, UMASK_NULL, ECHO, ECHO_N
1846 sub init_others { # --- Initialize Other Attributes
1849 $self->{LD} ||= 'ld';
1851 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1852 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1853 # undefined. In any case we turn it into an anon array:
1855 # May check $Config{libs} too, thus not empty.
1856 $self->{LIBS} = [$self->{LIBS}] unless ref $self->{LIBS};
1858 $self->{LIBS} = [''] unless @{$self->{LIBS}} && defined $self->{LIBS}[0];
1859 $self->{LD_RUN_PATH} = "";
1861 foreach $libs ( @{$self->{LIBS}} ){
1862 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1863 my(@libs) = $self->extliblist($libs);
1864 if ($libs[0] or $libs[1] or $libs[2]){
1865 # LD_RUN_PATH now computed by ExtUtils::Liblist
1866 ($self->{EXTRALIBS}, $self->{BSLOADLIBS},
1867 $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1872 if ( $self->{OBJECT} ) {
1873 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1875 # init_dirscan should have found out, if we have C files
1876 $self->{OBJECT} = "";
1877 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1879 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1880 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1881 $self->{PERLMAINCC} ||= '$(CC)';
1882 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1884 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1885 # the 'dynamic' section of MM. We don't have this problem with
1886 # 'static', since we either must use it (%Config says we can't
1887 # use dynamic loading) or the caller asked for it explicitly.
1888 if (!$self->{LINKTYPE}) {
1889 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1891 : ($Config{usedl} ? 'dynamic' : 'static');
1894 $self->{NOOP} ||= '$(SHELL) -c true';
1895 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1897 $self->{FIRST_MAKEFILE} ||= 'Makefile';
1898 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1899 $self->{MAKEFILE_OLD} ||= $self->{MAKEFILE}.'.old';
1900 $self->{MAKE_APERL_FILE} ||= $self->{MAKEFILE}.'.aperl';
1902 $self->{SHELL} ||= $Config{sh} || '/bin/sh';
1904 $self->{ECHO} ||= 'echo';
1905 $self->{ECHO_N} ||= 'echo -n';
1906 $self->{RM_F} ||= "rm -f";
1907 $self->{RM_RF} ||= "rm -rf";
1908 $self->{TOUCH} ||= "touch";
1909 $self->{TEST_F} ||= "test -f";
1910 $self->{CP} ||= "cp";
1911 $self->{MV} ||= "mv";
1912 $self->{CHMOD} ||= "chmod";
1913 $self->{MKPATH} ||= '$(ABSPERLRUN) "-MExtUtils::Command" -e mkpath';
1914 $self->{EQUALIZE_TIMESTAMP} ||=
1915 '$(ABSPERLRUN) "-MExtUtils::Command" -e eqtime';
1917 $self->{UNINST} ||= 0;
1918 $self->{VERBINST} ||= 0;
1919 $self->{MOD_INSTALL} ||=
1920 $self->oneliner(<<'CODE', ['-MExtUtils::Install']);
1921 install({@ARGV}, '$(VERBINST)', 0, '$(UNINST)');
1923 $self->{DOC_INSTALL} ||=
1924 '$(ABSPERLRUN) "-MExtUtils::Command::MM" -e perllocal_install';
1925 $self->{UNINSTALL} ||=
1926 '$(ABSPERLRUN) "-MExtUtils::Command::MM" -e uninstall';
1927 $self->{WARN_IF_OLD_PACKLIST} ||=
1928 '$(ABSPERLRUN) "-MExtUtils::Command::MM" -e warn_if_old_packlist';
1930 $self->{UMASK_NULL} ||= "umask 0";
1931 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1940 Called by init_main. Sets up all INST_* variables except those related
1941 to XS code. Those are handled in init_xs.
1948 $self->{INST_ARCHLIB} ||= $self->catdir($Curdir,"blib","arch");
1949 $self->{INST_BIN} ||= $self->catdir($Curdir,'blib','bin');
1951 # INST_LIB typically pre-set if building an extension after
1952 # perl has been built and installed. Setting INST_LIB allows
1953 # you to build directly into, say $Config{privlibexp}.
1954 unless ($self->{INST_LIB}){
1955 if ($self->{PERL_CORE}) {
1956 if (defined $Cross::platform) {
1957 $self->{INST_LIB} = $self->{INST_ARCHLIB} =
1958 $self->catdir($self->{PERL_LIB},"..","xlib",
1962 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1965 $self->{INST_LIB} = $self->catdir($Curdir,"blib","lib");
1969 my @parentdir = split(/::/, $self->{PARENT_NAME});
1970 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)', @parentdir);
1971 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)', @parentdir);
1972 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)', 'auto',
1974 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)', 'auto',
1977 $self->{INST_SCRIPT} ||= $self->catdir($Curdir,'blib','script');
1979 $self->{INST_MAN1DIR} ||= $self->catdir($Curdir,'blib','man1');
1980 $self->{INST_MAN3DIR} ||= $self->catdir($Curdir,'blib','man3');
1989 Called by init_main. Sets up all INSTALL_* variables (except
1990 INSTALLDIRS) and *PREFIX.
1997 $self->init_lib2arch;
1999 # There are often no Config.pm defaults for these new man variables so
2000 # we fall back to the old behavior which is to use installman*dir
2001 foreach my $num (1, 3) {
2002 my $k = 'installsiteman'.$num.'dir';
2004 $self->{uc $k} ||= uc "\$(installman${num}dir)"
2008 foreach my $num (1, 3) {
2009 my $k = 'installvendorman'.$num.'dir';
2011 unless( $Config{$k} ) {
2012 $self->{uc $k} ||= $Config{usevendorprefix}
2013 ? uc "\$(installman${num}dir)"
2018 $self->{INSTALLSITEBIN} ||= '$(INSTALLBIN)'
2019 unless $Config{installsitebin};
2021 unless( $Config{installvendorbin} ) {
2022 $self->{INSTALLVENDORBIN} ||= $Config{usevendorprefix}
2023 ? $Config{installbin}
2028 my $iprefix = $Config{installprefixexp} || $Config{installprefix} ||
2029 $Config{prefixexp} || $Config{prefix} || '';
2030 my $vprefix = $Config{usevendorprefix} ? $Config{vendorprefixexp} : '';
2031 my $sprefix = $Config{siteprefixexp} || '';
2033 # 5.005_03 doesn't have a siteprefix.
2034 $sprefix = $iprefix unless $sprefix;
2037 $self->{PREFIX} ||= '';
2039 if( $self->{PREFIX} ) {
2040 @{$self}{qw(PERLPREFIX SITEPREFIX VENDORPREFIX)} =
2044 $self->{PERLPREFIX} ||= $iprefix;
2045 $self->{SITEPREFIX} ||= $sprefix;
2046 $self->{VENDORPREFIX} ||= $vprefix;
2048 # Lots of MM extension authors like to use $(PREFIX) so we
2049 # put something sensible in there no matter what.
2050 $self->{PREFIX} = '$('.uc $self->{INSTALLDIRS}.'PREFIX)';
2053 my $arch = $Config{archname};
2054 my $version = $Config{version};
2057 my $libstyle = $Config{installstyle} || 'lib/perl5';
2060 if( $self->{LIBSTYLE} ) {
2061 $libstyle = $self->{LIBSTYLE};
2062 $manstyle = $self->{LIBSTYLE} eq 'lib/perl5' ? 'lib/perl5' : '';
2065 # Some systems, like VOS, set installman*dir to '' if they can't
2067 for my $num (1, 3) {
2068 $self->{'INSTALLMAN'.$num.'DIR'} ||= 'none'
2069 unless $Config{'installman'.$num.'dir'};
2074 bin => { s => $iprefix,
2077 vendorbin => { s => $vprefix,
2080 sitebin => { s => $sprefix,
2083 script => { s => $iprefix,
2090 man1dir => { s => $iprefix,
2093 style => $manstyle, },
2094 siteman1dir => { s => $sprefix,
2097 style => $manstyle, },
2098 vendorman1dir => { s => $vprefix,
2101 style => $manstyle, },
2103 man3dir => { s => $iprefix,
2106 style => $manstyle, },
2107 siteman3dir => { s => $sprefix,
2110 style => $manstyle, },
2111 vendorman3dir => { s => $vprefix,
2114 style => $manstyle, },
2119 privlib => { s => $iprefix,
2122 style => $libstyle, },
2123 vendorlib => { s => $vprefix,
2126 style => $libstyle, },
2127 sitelib => { s => $sprefix,
2130 style => $libstyle, },
2132 archlib => { s => $iprefix,
2134 d => "$version/$arch",
2135 style => $libstyle },
2136 vendorarch => { s => $vprefix,
2138 d => "$version/$arch",
2139 style => $libstyle },
2140 sitearch => { s => $sprefix,
2142 d => "site_perl/$version/$arch",
2143 style => $libstyle },
2147 # Special case for LIB.
2148 if( $self->{LIB} ) {
2149 foreach my $var (keys %lib_layouts) {
2150 my $Installvar = uc "install$var";
2152 if( $var =~ /arch/ ) {
2153 $self->{$Installvar} ||=
2154 $self->catdir($self->{LIB}, $Config{archname});
2157 $self->{$Installvar} ||= $self->{LIB};
2162 my %type2prefix = ( perl => 'PERLPREFIX',
2163 site => 'SITEPREFIX',
2164 vendor => 'VENDORPREFIX'
2167 my %layouts = (%bin_layouts, %man_layouts, %lib_layouts);
2168 while( my($var, $layout) = each(%layouts) ) {
2169 my($s, $t, $d, $style) = @{$layout}{qw(s t d style)};
2170 my $r = '$('.$type2prefix{$t}.')';
2172 print STDERR "Prefixing $var\n" if $Verbose >= 2;
2174 my $installvar = "install$var";
2175 my $Installvar = uc $installvar;
2176 next if $self->{$Installvar};
2178 $d = "$style/$d" if $style;
2179 $self->prefixify($installvar, $s, $r, $d);
2181 print STDERR " $Installvar == $self->{$Installvar}\n"
2185 # Generate these if they weren't figured out.
2186 $self->{VENDORARCHEXP} ||= $self->{INSTALLVENDORARCH};
2187 $self->{VENDORLIBEXP} ||= $self->{INSTALLVENDORLIB};
2194 Unix has no need of special linker flags.
2200 $self->{PERL_ARCHIVE} ||= '';
2201 $self->{PERL_ARCHIVE_AFTER} ||= '';
2202 $self->{EXPORT_LIST} ||= '';
2219 # The user who requests an installation directory explicitly
2220 # should not have to tell us an architecture installation directory
2221 # as well. We look if a directory exists that is named after the
2222 # architecture. If not we take it as a sign that it should be the
2223 # same as the requested installation directory. Otherwise we take
2225 for my $libpair ({l=>"privlib", a=>"archlib"},
2226 {l=>"sitelib", a=>"sitearch"},
2227 {l=>"vendorlib", a=>"vendorarch"},
2230 my $lib = "install$libpair->{l}";
2232 my $Arch = uc "install$libpair->{a}";
2233 if( $self->{$Lib} && ! $self->{$Arch} ){
2234 my($ilib) = $Config{$lib};
2236 $self->prefixify($Arch,$ilib,$self->{$Lib});
2238 unless (-d $self->{$Arch}) {
2239 print STDOUT "Directory $self->{$Arch} not found\n"
2241 $self->{$Arch} = $self->{$Lib};
2243 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
2253 Called by init_main. Sets up ABSPERL, PERL, FULLPERL and all the
2254 *PERLRUN* permutations.
2256 PERL is allowed to be miniperl
2257 FULLPERL must be a complete perl
2259 ABSPERL is PERL converted to an absolute path
2261 *PERLRUN contains everything necessary to run perl, find it's
2264 *PERLRUNINST is *PERLRUN + everything necessary to find the
2265 modules being built.
2273 foreach my $component ($self->{PERL_SRC}, $self->path(),
2276 push @defpath, $component if defined $component;
2279 # Build up a set of file names (not command names).
2280 my $thisperl = $self->canonpath($^X);
2281 $thisperl .= $Config{exe_ext} unless
2282 # VMS might have a file version # at the end
2283 $Is_VMS ? $thisperl =~ m/$Config{exe_ext}(;\d+)?$/i
2284 : $thisperl =~ m/$Config{exe_ext}$/i;
2286 # We need a relative path to perl when in the core.
2287 $thisperl = $self->abs2rel($thisperl) if $self->{PERL_CORE};
2289 my @perls = ($thisperl);
2290 push @perls, map { "$_$Config{exe_ext}" }
2291 ('perl', 'perl5', "perl$Config{version}");
2293 # miniperl has priority over all but the cannonical perl when in the
2294 # core. Otherwise its a last resort.
2295 my $miniperl = "miniperl$Config{exe_ext}";
2296 if( $self->{PERL_CORE} ) {
2297 splice @perls, 1, 0, $miniperl;
2300 push @perls, $miniperl;
2304 $self->find_perl(5.0, \@perls, \@defpath, $Verbose );
2305 # don't check if perl is executable, maybe they have decided to
2306 # supply switches with perl
2308 # When built for debugging, VMS doesn't create perl.exe but ndbgperl.exe.
2309 my $perl_name = 'perl';
2310 $perl_name = 'ndbgperl' if $Is_VMS &&
2311 defined $Config{usevmsdebug} && $Config{usevmsdebug} eq 'define';
2313 # XXX This logic is flawed. If "miniperl" is anywhere in the path
2314 # it will get confused. It should be fixed to work only on the filename.
2315 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2316 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/$perl_name/i
2317 unless $self->{FULLPERL};
2319 # Little hack to get around VMS's find_perl putting "MCR" in front
2321 $self->{ABSPERL} = $self->{PERL};
2322 my $has_mcr = $self->{ABSPERL} =~ s/^MCR\s*//;
2323 if( $self->file_name_is_absolute($self->{ABSPERL}) ) {
2324 $self->{ABSPERL} = '$(PERL)';
2327 $self->{ABSPERL} = $self->rel2abs($self->{ABSPERL});
2328 $self->{ABSPERL} = 'MCR '.$self->{ABSPERL} if $has_mcr;
2331 # Are we building the core?
2332 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
2334 # How do we run perl?
2335 foreach my $perl (qw(PERL FULLPERL ABSPERL)) {
2336 my $run = $perl.'RUN';
2338 $self->{$run} = "\$($perl)";
2340 # Make sure perl can find itself before it's installed.
2341 $self->{$run} .= q{ "-I$(PERL_LIB)" "-I$(PERL_ARCHLIB)"}
2342 if $self->{UNINSTALLED_PERL} || $self->{PERL_CORE};
2344 $self->{$perl.'RUNINST'} =
2345 sprintf q{$(%sRUN) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)"}, $perl;
2352 =item init_platform (o)
2354 Add MM_Unix_VERSION.
2356 =item platform_constants (o)
2363 $self->{MM_Unix_VERSION} = $VERSION;
2364 $self->{PERL_MALLOC_DEF} = '-DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc '.
2365 '-Dfree=Perl_mfree -Drealloc=Perl_realloc '.
2366 '-Dcalloc=Perl_calloc';
2370 sub platform_constants {
2374 foreach my $macro (qw(MM_Unix_VERSION PERL_MALLOC_DEF))
2376 next unless defined $self->{$macro};
2377 $make_frag .= "$macro = $self->{$macro}\n";
2388 Called by init_main. Initializes PERL_*
2395 $self->{PERM_RW} = 644 unless defined $self->{PERM_RW};
2396 $self->{PERM_RWX} = 755 unless defined $self->{PERM_RWX};
2406 Sets up macros having to do with XS code. Currently just INST_STATIC,
2407 INST_DYNAMIC and INST_BOOT.
2414 if ($self->has_link_code()) {
2415 $self->{INST_STATIC} =
2416 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT)$(LIB_EXT)');
2417 $self->{INST_DYNAMIC} =
2418 $self->catfile('$(INST_ARCHAUTODIR)', '$(DLBASE).$(DLEXT)');
2419 $self->{INST_BOOT} =
2420 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT).bs');
2422 $self->{INST_STATIC} = '';
2423 $self->{INST_DYNAMIC} = '';
2424 $self->{INST_BOOT} = '';
2430 Defines the install target.
2435 my($self, %attribs) = @_;
2439 install :: all pure_install doc_install
2441 install_perl :: all pure_perl_install doc_perl_install
2443 install_site :: all pure_site_install doc_site_install
2445 install_vendor :: all pure_vendor_install doc_vendor_install
2447 pure_install :: pure_$(INSTALLDIRS)_install
2449 doc_install :: doc_$(INSTALLDIRS)_install
2451 pure__install : pure_site_install
2452 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2454 doc__install : doc_site_install
2455 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2457 pure_perl_install ::
2458 $(NOECHO) $(MOD_INSTALL) \
2459 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2460 write }.$self->catfile('$(DESTINSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2461 $(INST_LIB) $(DESTINSTALLPRIVLIB) \
2462 $(INST_ARCHLIB) $(DESTINSTALLARCHLIB) \
2463 $(INST_BIN) $(DESTINSTALLBIN) \
2464 $(INST_SCRIPT) $(DESTINSTALLSCRIPT) \
2465 $(INST_MAN1DIR) $(DESTINSTALLMAN1DIR) \
2466 $(INST_MAN3DIR) $(DESTINSTALLMAN3DIR)
2467 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2468 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2471 pure_site_install ::
2472 $(NOECHO) $(MOD_INSTALL) \
2473 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2474 write }.$self->catfile('$(DESTINSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2475 $(INST_LIB) $(DESTINSTALLSITELIB) \
2476 $(INST_ARCHLIB) $(DESTINSTALLSITEARCH) \
2477 $(INST_BIN) $(DESTINSTALLSITEBIN) \
2478 $(INST_SCRIPT) $(DESTINSTALLSCRIPT) \
2479 $(INST_MAN1DIR) $(DESTINSTALLSITEMAN1DIR) \
2480 $(INST_MAN3DIR) $(DESTINSTALLSITEMAN3DIR)
2481 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2482 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2484 pure_vendor_install ::
2485 $(NOECHO) $(MOD_INSTALL) \
2486 read }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2487 write }.$self->catfile('$(DESTINSTALLVENDORARCH)','auto','$(FULLEXT)','.packlist').q{ \
2488 $(INST_LIB) $(DESTINSTALLVENDORLIB) \
2489 $(INST_ARCHLIB) $(DESTINSTALLVENDORARCH) \
2490 $(INST_BIN) $(DESTINSTALLVENDORBIN) \
2491 $(INST_SCRIPT) $(DESTINSTALLSCRIPT) \
2492 $(INST_MAN1DIR) $(DESTINSTALLVENDORMAN1DIR) \
2493 $(INST_MAN3DIR) $(DESTINSTALLVENDORMAN3DIR)
2496 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2497 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2498 -$(NOECHO) $(DOC_INSTALL) \
2499 "Module" "$(NAME)" \
2500 "installed into" "$(INSTALLPRIVLIB)" \
2501 LINKTYPE "$(LINKTYPE)" \
2502 VERSION "$(VERSION)" \
2503 EXE_FILES "$(EXE_FILES)" \
2504 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2507 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2508 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2509 -$(NOECHO) $(DOC_INSTALL) \
2510 "Module" "$(NAME)" \
2511 "installed into" "$(INSTALLSITELIB)" \
2512 LINKTYPE "$(LINKTYPE)" \
2513 VERSION "$(VERSION)" \
2514 EXE_FILES "$(EXE_FILES)" \
2515 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2517 doc_vendor_install ::
2518 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2519 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2520 -$(NOECHO) $(DOC_INSTALL) \
2521 "Module" "$(NAME)" \
2522 "installed into" "$(INSTALLVENDORLIB)" \
2523 LINKTYPE "$(LINKTYPE)" \
2524 VERSION "$(VERSION)" \
2525 EXE_FILES "$(EXE_FILES)" \
2526 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2531 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2533 uninstall_from_perldirs ::
2534 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2536 uninstall_from_sitedirs ::
2537 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2539 uninstall_from_vendordirs ::
2540 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2546 =item installbin (o)
2548 Defines targets to make and to install EXE_FILES.
2554 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2555 return "" unless @{$self->{EXE_FILES}};
2556 my(@m, $from, $to, %fromto, @to);
2557 for $from (@{$self->{EXE_FILES}}) {
2558 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2559 local($_) = $path; # for backwards compatibility
2560 $to = $self->libscan($path);
2561 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2564 @to = values %fromto;
2568 $fixin = $self->{PERL_CORE} ? '$(PERLRUN) ../../win32/bin/pl2bat.pl'
2572 $fixin = q{$(PERLRUN) "-MExtUtils::MY" -e "MY->fixin(shift)"};
2576 EXE_FILES = @{$self->{EXE_FILES}}
2587 while (($from,$to) = each %fromto) {
2588 last unless defined $from;
2589 my $todir = dirname($to);
2591 $to : $from \$(FIRST_MAKEFILE) blibdirs.ts
2592 \$(NOECHO) \$(RM_F) $to
2595 -\$(NOECHO) \$(CHMOD) \$(PERM_RWX) $to
2604 Defines the linkext target which in turn defines the LINKTYPE.
2609 my($self, %attribs) = @_;
2610 # LINKTYPE => static or dynamic or ''
2611 my($linktype) = defined $attribs{LINKTYPE} ?
2612 $attribs{LINKTYPE} : '$(LINKTYPE)';
2614 linkext :: $linktype
2621 Takes as arguments a directory name and a regular expression. Returns
2622 all entries in the directory that match the regular expression.
2628 my($dir, $regex) = @_;
2630 my $dh = new DirHandle;
2631 $dh->open($dir || ".") or return ();
2634 @ls = grep(/$regex/, @ls) if $regex;
2640 Simple subroutine to insert the macros defined by the macro attribute
2646 my($self,%attribs) = @_;
2648 while (($key,$val) = each %attribs){
2649 last unless defined $key;
2650 push @m, "$key = $val\n";
2657 Called by staticmake. Defines how to write the Makefile to produce a
2660 By default the Makefile produced includes all the static extensions in
2661 the perl library. (Purified versions of library files, e.g.,
2662 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2667 my($self, %attribs) = @_;
2668 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2669 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2672 # --- MakeMaker makeaperl section ---
2673 MAP_TARGET = $target
2674 FULLPERL = $self->{FULLPERL}
2676 return join '', @m if $self->{PARENT};
2678 my($dir) = join ":", @{$self->{DIR}};
2680 unless ($self->{MAKEAPERL}) {
2682 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2683 $(MAKE) -f $(MAKE_APERL_FILE) $@
2685 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2686 $(NOECHO) $(ECHO) Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2687 $(NOECHO) $(PERLRUNINST) \
2688 Makefile.PL DIR=}, $dir, q{ \
2689 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2690 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2696 push @m, " \\\n\t\t$_";
2698 # push @m, map( " \\\n\t\t$_", @ARGV );
2706 my($cccmd, $linkcmd, $lperl);
2709 $cccmd = $self->const_cccmd($libperl);
2710 $cccmd =~ s/^CCCMD\s*=\s*//;
2711 $cccmd =~ s/\$\(INC\)/ "-I$self->{PERL_INC}" /;
2712 $cccmd .= " $Config{cccdlflags}"
2713 if ($Config{useshrplib} eq 'true');
2714 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2716 # The front matter of the linkcommand...
2717 $linkcmd = join ' ', "\$(CC)",
2718 grep($_, @Config{qw(ldflags ccdlflags)});
2719 $linkcmd =~ s/\s+/ /g;
2720 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2722 # Which *.a files could we make use of...
2725 File::Find::find(sub {
2726 return unless m/\Q$self->{LIB_EXT}\E$/;
2728 # Skip perl's libraries.
2729 return if m/^libperl/ or m/^perl\Q$self->{LIB_EXT}\E$/;
2731 # Skip purified versions of libraries
2732 # (e.g., DynaLoader_pure_p1_c0_032.a)
2733 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2735 if( exists $self->{INCLUDE_EXT} ){
2740 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2744 # Throw away anything not explicitly marked for inclusion.
2745 # DynaLoader is implied.
2746 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2752 return unless $found;
2754 elsif( exists $self->{EXCLUDE_EXT} ){
2758 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2762 # Throw away anything explicitly marked for exclusion
2763 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2764 return if( $xx eq $excl );
2768 # don't include the installed version of this extension. I
2769 # leave this line here, although it is not necessary anymore:
2770 # I patched minimod.PL instead, so that Miniperl.pm won't
2771 # enclude duplicates
2773 # Once the patch to minimod.PL is in the distribution, I can
2775 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2777 $static{cwd() . "/" . $_}++;
2778 }, grep( -d $_, @{$searchdirs || []}) );
2780 # We trust that what has been handed in as argument, will be buildable
2781 $static = [] unless $static;
2782 @static{@{$static}} = (1) x @{$static};
2784 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2785 for (sort keys %static) {
2786 next unless /\Q$self->{LIB_EXT}\E\z/;
2787 $_ = dirname($_) . "/extralibs.ld";
2791 grep(s/^(.*)/"-I$1"/, @{$perlinc || []});
2796 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2797 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2798 # extralibs.all are computed correctly
2800 MAP_LINKCMD = $linkcmd
2801 MAP_PERLINC = @{$perlinc || []}
2803 join(" \\\n\t", reverse sort keys %static), "
2805 MAP_PRELIBS = $Config{perllibs} $Config{cryptlib}
2808 if (defined $libperl) {
2809 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2811 unless ($libperl && -f $lperl) { # Ilya's code...
2812 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2813 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2814 $libperl ||= "libperl$self->{LIB_EXT}";
2815 $libperl = "$dir/$libperl";
2816 $lperl ||= "libperl$self->{LIB_EXT}";
2817 $lperl = "$dir/$lperl";
2819 if (! -f $libperl and ! -f $lperl) {
2820 # We did not find a static libperl. Maybe there is a shared one?
2822 $lperl = $libperl = "$dir/$Config{libperl}";
2823 # SUNOS ld does not take the full path to a shared library
2824 $libperl = '' if $Is_SunOS4;
2828 print STDOUT "Warning: $libperl not found
2829 If you're going to build a static perl binary, make sure perl is installed
2830 otherwise ignore this warning\n"
2831 unless (-f $lperl || defined($self->{PERL_SRC}));
2834 # SUNOS ld does not take the full path to a shared library
2835 my $llibperl = $libperl ? '$(MAP_LIBPERL)' : '-lperl';
2838 MAP_LIBPERL = $libperl
2839 LLIBPERL = $llibperl
2843 \$(INST_ARCHAUTODIR)/extralibs.all: blibdirs.ts ".join(" \\\n\t", @$extra).'
2844 $(NOECHO) $(RM_F) $@
2845 $(NOECHO) $(TOUCH) $@
2849 foreach $catfile (@$extra){
2850 push @m, "\tcat $catfile >> \$\@\n";
2854 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2855 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) \$(LLIBPERL) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2856 \$(NOECHO) \$(ECHO) 'To install the new \"\$(MAP_TARGET)\" binary, call'
2857 \$(NOECHO) \$(ECHO) ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2858 \$(NOECHO) \$(ECHO) 'To remove the intermediate files say'
2859 \$(NOECHO) \$(ECHO) ' make -f $makefilename map_clean'
2861 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2863 push @m, qq{\tcd $tmp && $cccmd "-I\$(PERL_INC)" perlmain.c\n};
2866 $tmp/perlmain.c: $makefilename}, q{
2867 $(NOECHO) $(ECHO) Writing $@
2868 $(NOECHO) $(PERL) $(MAP_PERLINC) "-MExtUtils::Miniperl" \\
2869 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2872 push @m, "\t", q{$(NOECHO) $(PERL) $(INSTALLSCRIPT)/fixpmain
2873 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2878 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2879 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2880 -$(NOECHO) $(DOC_INSTALL) \
2881 "Perl binary" "$(MAP_TARGET)" \
2882 MAP_STATIC "$(MAP_STATIC)" \
2883 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2884 MAP_LIBPERL "$(MAP_LIBPERL)" \
2885 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2890 inst_perl: pure_inst_perl doc_inst_perl
2892 pure_inst_perl: $(MAP_TARGET)
2893 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(DESTINSTALLBIN)','$(MAP_TARGET)').q{
2898 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2906 Defines how to rewrite the Makefile.
2913 # We do not know what target was originally specified so we
2914 # must force a manual rerun to be sure. But as it should only
2915 # happen very rarely it is not a significant problem.
2917 $(OBJECT) : $(FIRST_MAKEFILE)
2918 ' if $self->{OBJECT};
2921 # We take a very conservative approach here, but it's worth it.
2922 # We move Makefile to Makefile.old here to avoid gnu make looping.
2923 $(FIRST_MAKEFILE) : Makefile.PL $(CONFIGDEP)
2924 $(NOECHO) $(ECHO) "Makefile out-of-date with respect to $?"
2925 $(NOECHO) $(ECHO) "Cleaning current config before rebuilding Makefile..."
2926 -$(NOECHO) $(RM_F) $(MAKEFILE_OLD)
2927 -$(NOECHO) $(MV) $(FIRST_MAKEFILE) $(MAKEFILE_OLD)
2928 -$(MAKE) -f $(MAKEFILE_OLD) clean $(DEV_NULL) || $(NOOP)
2929 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2930 $(NOECHO) $(ECHO) "==> Your Makefile has been rebuilt. <=="
2931 $(NOECHO) $(ECHO) "==> Please rerun the make command. <=="
2942 Returns true, if the argument is likely to be a command.
2947 my($self,$file) = @_;
2948 return $file if -x $file && ! -d $file;
2953 =item needs_linking (o)
2955 Does this module need linking? Looks into subdirectory objects (see
2956 also has_link_code())
2963 $caller = (caller(0))[3];
2964 confess("needs_linking called too early") if
2965 $caller =~ /^ExtUtils::MakeMaker::/;
2966 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2967 if ($self->has_link_code or $self->{MAKEAPERL}){
2968 $self->{NEEDS_LINKING} = 1;
2971 foreach $child (keys %{$self->{CHILDREN}}) {
2972 if ($self->{CHILDREN}->{$child}->needs_linking) {
2973 $self->{NEEDS_LINKING} = 1;
2977 return $self->{NEEDS_LINKING} = 0;
2982 misnamed method (will have to be changed). The MM_Unix method just
2983 returns the argument without further processing.
2985 On VMS used to insure that colons marking targets are preceded by
2986 space - most Unix Makes don't need this, but it's necessary under VMS
2987 to distinguish the target delimiter from a colon appearing as part of
2993 my($self,$text) = @_;
2997 =item parse_abstract
2999 parse a file and return what you think is the ABSTRACT
3003 sub parse_abstract {
3004 my($self,$parsefile) = @_;
3008 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3010 my $package = $self->{DISTNAME};
3011 $package =~ s/-/::/g;
3013 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3016 next unless /^($package\s-\s)(.*)/;
3026 parse a file and return what you think is $VERSION in this file set to.
3027 It will return the string "undef" if it can't figure out what $VERSION
3028 is. $VERSION should be for all to see, so our $VERSION or plain $VERSION
3029 are okay, but my $VERSION is not.
3034 my($self,$parsefile) = @_;
3039 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3042 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3043 next if $inpod || /^\s*#/;
3045 next unless /(?<!\\)([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
3047 package ExtUtils::MakeMaker::_version;
3056 $result = eval($eval);
3057 warn "Could not eval '$eval' in $parsefile: $@" if $@;
3062 $result = "undef" unless defined $result;
3069 Defines the string that is passed to recursive make calls in
3079 my($sep) = $Is_VMS ? ',' : '';
3082 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)) {
3083 next unless defined $self->{$key};
3084 push @pasthru, "$key=\"\$($key)\"";
3087 foreach $key (qw(DEFINE INC)) {
3088 next unless defined $self->{$key};
3089 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
3092 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
3098 Takes one argument, a file name, and returns the file name, if the
3099 argument is likely to be a perl script. On MM_Unix this is true for
3100 any ordinary, readable file.
3105 my($self,$file) = @_;
3106 return $file if -r $file && -f _;
3110 =item perldepend (o)
3112 Defines the dependency from all *.h files that come with the perl
3121 # Check for unpropogated config.sh changes. Should never happen.
3122 # We do NOT just update config.h because that is not sufficient.
3123 # An out of date config.h is not fatal but complains loudly!
3124 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
3125 -$(NOECHO) $(ECHO) "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
3127 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
3128 $(NOECHO) $(ECHO) "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
3129 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
3130 } if $self->{PERL_SRC};
3132 return join "", @m unless $self->needs_linking;
3136 $(PERL_INC)/EXTERN.h \
3137 $(PERL_INC)/INTERN.h \
3138 $(PERL_INC)/XSUB.h \
3140 $(PERL_INC)/cc_runtime.h \
3141 $(PERL_INC)/config.h \
3144 $(PERL_INC)/dosish.h \
3145 $(PERL_INC)/embed.h \
3146 $(PERL_INC)/embedvar.h \
3147 $(PERL_INC)/fakethr.h \
3148 $(PERL_INC)/form.h \
3150 $(PERL_INC)/handy.h \
3152 $(PERL_INC)/intrpvar.h \
3153 $(PERL_INC)/iperlsys.h \
3154 $(PERL_INC)/keywords.h \
3156 $(PERL_INC)/nostdio.h \
3158 $(PERL_INC)/opcode.h \
3159 $(PERL_INC)/patchlevel.h \
3160 $(PERL_INC)/perl.h \
3161 $(PERL_INC)/perlio.h \
3162 $(PERL_INC)/perlsdio.h \
3163 $(PERL_INC)/perlsfio.h \
3164 $(PERL_INC)/perlvars.h \
3165 $(PERL_INC)/perly.h \
3167 $(PERL_INC)/pp_proto.h \
3168 $(PERL_INC)/proto.h \
3169 $(PERL_INC)/regcomp.h \
3170 $(PERL_INC)/regexp.h \
3171 $(PERL_INC)/regnodes.h \
3172 $(PERL_INC)/scope.h \
3174 $(PERL_INC)/thrdvar.h \
3175 $(PERL_INC)/thread.h \
3176 $(PERL_INC)/unixish.h \
3179 $(OBJECT) : $(PERL_HDRS)
3180 } if $self->{OBJECT};
3182 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
3190 Returns the attribute C<PERM_RW> or the string C<644>.
3191 Used as the string that is passed
3192 to the C<chmod> command to set the permissions for read/writeable files.
3193 MakeMaker chooses C<644> because it has turned out in the past that
3194 relying on the umask provokes hard-to-track bug reports.
3195 When the return value is used by the perl function C<chmod>, it is
3196 interpreted as an octal value.
3201 return shift->{PERM_RW};
3206 Returns the attribute C<PERM_RWX> or the string C<755>,
3207 i.e. the string that is passed
3208 to the C<chmod> command to set the permissions for executable files.
3214 return shift->{PERM_RWX};
3219 Defines target that copies all files in the hash PM to their
3220 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3226 my($autodir) = $self->catdir('$(INST_LIB)','auto');
3228 # For backwards compat with anything that referenced this target.
3229 pm_to_blib: pm_to_blib.ts
3232 pm_to_blib.ts: $(TO_INST_PM)
3235 my $pm_to_blib = $self->oneliner(<<CODE, ['-MExtUtils::Install']);
3236 pm_to_blib({\@ARGV}, '$autodir', '\$(PM_FILTER)')
3239 my @cmds = $self->split_command($pm_to_blib, %{$self->{PM}});
3241 $r .= join '', map { "\t\$(NOECHO) $_\n" } @cmds;
3242 $r .= q{ $(NOECHO) $(TOUCH) $@};
3247 =item post_constants (o)
3249 Returns an empty string per default. Dedicated to overrides from
3250 within Makefile.PL after all constants have been defined.
3258 =item post_initialize (o)
3260 Returns an empty string per default. Used in Makefile.PLs to add some
3261 chunk of text to the Makefile after the object is initialized.
3265 sub post_initialize {
3271 Returns an empty string. Can be used in Makefile.PLs to write some
3272 text to the Makefile at the end.
3282 Defines target that creates a PPD (Perl Package Description) file
3283 for a binary distribution.
3290 if ($self->{ABSTRACT_FROM}){
3291 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
3292 carp "WARNING: Setting ABSTRACT via file ".
3293 "'$self->{ABSTRACT_FROM}' failed\n";
3296 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0)x4)[0..3];
3298 my $abstract = $self->{ABSTRACT} || '';
3299 $abstract =~ s/\n/\\n/sg;
3300 $abstract =~ s/</</g;
3301 $abstract =~ s/>/>/g;
3303 my $author = $self->{AUTHOR} || '';
3304 $author =~ s/</</g;
3305 $author =~ s/>/>/g;
3307 my $ppd_xml = sprintf <<'PPD_HTML', $pack_ver, $abstract, $author;
3308 <SOFTPKG NAME="$(DISTNAME)" VERSION="%s">
3309 <TITLE>$(DISTNAME)</TITLE>
3310 <ABSTRACT>%s</ABSTRACT>
3314 $ppd_xml .= " <IMPLEMENTATION>\n";
3315 foreach my $prereq (sort keys %{$self->{PREREQ_PM}}) {
3316 my $pre_req = $prereq;
3317 $pre_req =~ s/::/-/g;
3318 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}),
3320 $ppd_xml .= sprintf <<'PPD_OUT', $pre_req, $dep_ver;
3321 <DEPENDENCY NAME="%s" VERSION="%s" />
3326 $ppd_xml .= sprintf <<'PPD_OUT', $Config{archname};
3327 <OS NAME="$(OSNAME)" />
3328 <ARCHITECTURE NAME="%s" />
3331 if ($self->{PPM_INSTALL_SCRIPT}) {
3332 if ($self->{PPM_INSTALL_EXEC}) {
3333 $ppd_xml .= sprintf qq{ <INSTALL EXEC="%s">%s</INSTALL>\n},
3334 $self->{PPM_INSTALL_EXEC}, $self->{PPM_INSTALL_SCRIPT};
3337 $ppd_xml .= sprintf qq{ <INSTALL>%s</INSTALL>\n},
3338 $self->{PPM_INSTALL_SCRIPT};
3342 my ($bin_location) = $self->{BINARY_LOCATION} || '';
3343 $bin_location =~ s/\\/\\\\/g;
3345 $ppd_xml .= sprintf <<'PPD_XML', $bin_location;
3346 <CODEBASE HREF="%s" />
3351 my @ppd_cmds = $self->echo($ppd_xml, '$(DISTNAME).ppd');
3353 return sprintf <<'PPD_OUT', join "\n\t", @ppd_cmds;
3354 # Creates a PPD (Perl Package Description) for a binary distribution.
3363 $MM->prefixify($var, $prefix, $new_prefix, $default);
3365 Using either $MM->{uc $var} || $Config{lc $var}, it will attempt to
3366 replace it's $prefix with a $new_prefix.
3368 Should the $prefix fail to match I<AND> a PREFIX was given as an
3369 argument to WriteMakefile() it will set it to the $new_prefix +
3370 $default. This is for systems whose file layouts don't neatly fit into
3371 our ideas of prefixes.
3373 This is for heuristics which attempt to create directory structures
3374 that mirror those of the installed perl.
3378 $MM->prefixify('installman1dir', '/usr', '/home/foo', 'man/man1');
3380 this will attempt to remove '/usr' from the front of the
3381 $MM->{INSTALLMAN1DIR} path (initializing it to $Config{installman1dir}
3382 if necessary) and replace it with '/home/foo'. If this fails it will
3383 simply use '/home/foo/man/man1'.
3388 my($self,$var,$sprefix,$rprefix,$default) = @_;
3390 my $path = $self->{uc $var} ||
3391 $Config_Override{lc $var} || $Config{lc $var} || '';
3393 $rprefix .= '/' if $sprefix =~ m|/$|;
3395 print STDERR " prefixify $var => $path\n" if $Verbose >= 2;
3396 print STDERR " from $sprefix to $rprefix\n" if $Verbose >= 2;
3398 if( $self->{ARGS}{PREFIX} && $self->file_name_is_absolute($path) &&
3399 $path !~ s{^\Q$sprefix\E\b}{$rprefix}s )
3402 print STDERR " cannot prefix, using default.\n" if $Verbose >= 2;
3403 print STDERR " no default!\n" if !$default && $Verbose >= 2;
3405 $path = $self->catdir($rprefix, $default) if $default;
3408 print " now $path\n" if $Verbose >= 2;
3409 return $self->{uc $var} = $path;
3415 Defines targets to run *.PL files.
3421 return "" unless $self->{PL_FILES};
3423 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3424 my $list = ref($self->{PL_FILES}->{$plfile})
3425 ? $self->{PL_FILES}->{$plfile}
3426 : [$self->{PL_FILES}->{$plfile}];
3428 foreach $target (@$list) {
3434 \$(PERLRUNINST) $plfile $target
3443 Backslashes parentheses C<()> in command line arguments.
3444 Doesn't handle recursive Makefile C<$(...)> constructs,
3445 but handles simple ones.
3451 $arg =~ s/\$\((.+?)\)/\$\\\\($1\\\\)/g; # protect $(...)
3452 $arg =~ s/(?<!\\)([()])/\\$1/g; # quote unprotected
3453 $arg =~ s/\$\\\\\((.+?)\\\\\)/\$($1)/g; # unprotect $(...)
3459 Defines the realclean target.
3464 my($self, %attribs) = @_;
3468 # Delete temporary files (via clean) and also delete installed files
3469 realclean purge :: clean realclean_subdirs
3470 $(RM_RF) $(INST_AUTODIR) $(INST_ARCHAUTODIR)
3471 $(RM_RF) $(DISTVNAME)
3474 if( $self->has_link_code ){
3475 push(@m, " \$(RM_F) \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3476 push(@m, " \$(RM_F) \$(INST_STATIC)\n");
3479 my @files = values %{$self->{PM}};
3480 push @files, $attribs{FILES} if $attribs{FILES};
3481 push @files, '$(FIRST_MAKEFILE)', '$(MAKEFILE_OLD)';
3483 # Occasionally files are repeated several times from different sources
3484 { my(%f) = map { ($_,1) } @files; @files = keys %f; }
3486 # Issue a several little RM_RF commands rather than risk creating a
3487 # very long command line (useful for extensions such as Encode
3488 # that have many files).
3490 foreach my $file (@files) {
3491 if (length($line) + length($file) > 200) {
3492 push @m, "\t\$(RM_RF) $line\n";
3499 push @m, "\t\$(RM_RF) $line\n" if $line;
3500 push(@m, "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
3506 =item realclean_subdirs_target
3508 my $make_frag = $MM->realclean_subdirs_target;
3510 Returns the realclean_subdirs target. This is used by the realclean
3511 target to call realclean on any subdirectories which contain Makefiles.
3515 sub realclean_subdirs_target {
3518 return <<'NOOP_FRAG' unless @{$self->{DIR}};
3523 my $rclean = "realclean_subdirs :\n";
3525 foreach my $dir (@{$self->{DIR}}){
3526 $rclean .= sprintf <<'RCLEAN', $dir, $dir;
3527 -cd %s && $(TEST_F) $(MAKEFILE_OLD) && $(MAKE) -f $(MAKEFILE_OLD) realclean
3528 -cd %s && $(TEST_F) $(FIRST_MAKEFILE) && $(MAKE) realclean
3537 =item replace_manpage_separator
3539 my $man_name = $MM->replace_manpage_separator($file_path);
3541 Takes the name of a package, which may be a nested package, in the
3542 form 'Foo/Bar.pm' and replaces the slash with C<::> or something else
3543 safe for a man page file name. Returns the replacement.
3547 sub replace_manpage_separator {
3548 my($self,$man) = @_;
3560 my($self, $cmd, $switches) = @_;
3561 $switches = [] unless defined $switches;
3563 # Strip leading and trailing newlines
3567 my @cmds = split /\n/, $cmd;
3568 $cmd = join " \n\t-e ", map $self->quote_literal($_), @cmds;
3569 $cmd = $self->escape_newlines($cmd);
3571 $switches = join ' ', @$switches;
3573 return qq{\$(ABSPERLRUN) $switches -e $cmd};
3582 my($self, $text) = @_;
3584 # I think all we have to quote is single quotes and I think
3585 # this is a safe way to do it.
3586 $text =~ s{'}{'\\''}g;
3592 =item escape_newlines
3596 sub escape_newlines {
3597 my($self, $text) = @_;
3599 $text =~ s{\n}{\\\n}g;
3607 Using POSIX::ARG_MAX. Otherwise falling back to 4096.
3614 if (!defined $self->{_MAX_EXEC_LEN}) {
3615 if (my $arg_max = eval { require POSIX; &POSIX::ARG_MAX }) {
3616 $self->{_MAX_EXEC_LEN} = $arg_max;
3618 else { # POSIX minimum exec size
3619 $self->{_MAX_EXEC_LEN} = 4096;
3623 return $self->{_MAX_EXEC_LEN};
3629 Defines the static target.
3634 # --- Static Loading Sections ---
3638 ## $(INST_PM) has been moved to the all: target.
3639 ## It remains here for awhile to allow for old usage: "make static"
3640 static :: $(FIRST_MAKEFILE) $(INST_STATIC)
3645 =item static_lib (o)
3647 Defines how to produce the *.a (or equivalent) files.
3653 return '' unless $self->has_link_code;
3658 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) blibdirs.ts
3662 # If this extension has its own library (eg SDBM_File)
3663 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3664 push(@m, <<'MAKE_FRAG') if $self->{MYEXTLIB};
3665 $(CP) $(MYEXTLIB) $@
3669 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3670 # Prefer the absolute pathed ar if available so that PATH
3671 # doesn't confuse us. Perl itself is built with the full_ar.
3676 push @m, sprintf <<'MAKE_FRAG', $ar;
3677 $(%s) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
3678 $(CHMOD) $(PERM_RWX) $@
3679 $(NOECHO) $(ECHO) "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3682 # Old mechanism - still available:
3683 push @m, <<'MAKE_FRAG' if $self->{PERL_SRC} && $self->{EXTRALIBS};
3684 $(NOECHO) $(ECHO) "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3690 =item staticmake (o)
3697 my($self, %attribs) = @_;
3700 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3702 # And as it's not yet built, we add the current extension
3703 # but only if it has some C code (or XS code, which implies C code)
3704 if (@{$self->{C}}) {
3705 @static = $self->catfile($self->{INST_ARCHLIB},
3708 "$self->{BASEEXT}$self->{LIB_EXT}"
3712 # Either we determine now, which libraries we will produce in the
3713 # subdirectories or we do it at runtime of the make.
3715 # We could ask all subdir objects, but I cannot imagine, why it
3716 # would be necessary.
3718 # Instead we determine all libraries for the new perl at
3720 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3722 $self->makeaperl(MAKE => $self->{MAKEFILE},
3723 DIRS => \@searchdirs,
3726 TARGET => $self->{MAP_TARGET},
3728 LIBPERL => $self->{LIBPERL_A}
3734 Helper subroutine for subdirs
3739 my($self, $subdir) = @_;
3740 return sprintf <<'EOT', $subdir;
3743 $(NOECHO)cd %s && $(MAKE) -f $(FIRST_MAKEFILE) all $(PASTHRU)
3749 Defines targets to process subdirectories.
3754 # --- Sub-directory Sections ---
3757 # This method provides a mechanism to automatically deal with
3758 # subdirectories containing further Makefile.PL scripts.
3759 # It calls the subdir_x() method for each subdirectory.
3760 foreach $dir (@{$self->{DIR}}){
3761 push(@m, $self->subdir_x($dir));
3762 #### print "Including $dir subdirectory\n";
3766 # The default clean, realclean and test targets in this Makefile
3767 # have automatically been given entries for each subdir.
3771 push(@m, "\n# none")
3778 Defines the test targets.
3783 # --- Test and Installation Sections ---
3785 my($self, %attribs) = @_;
3786 my $tests = $attribs{TESTS} || '';
3787 if (!$tests && -d 't') {
3788 $tests = $self->find_tests;
3790 # note: 'test.pl' name is also hardcoded in init_dirscan()
3794 TEST_TYPE=test_\$(LINKTYPE)
3799 testdb :: testdb_\$(LINKTYPE)
3801 test :: \$(TEST_TYPE)
3805 push(@m, map(qq{\t\$(NOECHO) \$(PERLRUN) -e "exit unless -f shift; chdir '$_'; system q[\$(MAKE) test \$(PASTHRU)]" \$(FIRST_MAKEFILE)\n}, @{$self->{DIR}}));
3808 push(@m, map("\t\$(NOECHO) cd $_ && \$(TEST_F) \$(FIRST_MAKEFILE) && \$(MAKE) test \$(PASTHRU)\n", @{$self->{DIR}}));
3811 push(@m, "\t\$(NOECHO) \$(ECHO) 'No tests defined for \$(NAME) extension.'\n")
3812 unless $tests or -f "test.pl" or @{$self->{DIR}};
3815 push(@m, "test_dynamic :: pure_all\n");
3816 push(@m, $self->test_via_harness('$(FULLPERLRUN)', '$(TEST_FILES)'))
3818 push(@m, $self->test_via_script('$(FULLPERLRUN)', '$(TEST_FILE)'))
3822 push(@m, "testdb_dynamic :: pure_all\n");
3823 push(@m, $self->test_via_script('$(FULLPERLRUN) $(TESTDB_SW)',
3827 # Occasionally we may face this degenerate target:
3828 push @m, "test_ : test_dynamic\n\n";
3830 if ($self->needs_linking()) {
3831 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3832 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3833 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3835 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3836 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3839 push @m, "test_static :: test_dynamic\n";
3840 push @m, "testdb_static :: testdb_dynamic\n";
3845 =item test_via_harness (override)
3847 For some reason which I forget, Unix machines like to have
3848 PERL_DL_NONLAZY set for tests.
3852 sub test_via_harness {
3853 my($self, $perl, $tests) = @_;
3854 return $self->SUPER::test_via_harness("PERL_DL_NONLAZY=1 $perl", $tests);
3857 =item test_via_script (override)
3859 Again, the PERL_DL_NONLAZY thing.
3863 sub test_via_script {
3864 my($self, $perl, $script) = @_;
3865 return $self->SUPER::test_via_script("PERL_DL_NONLAZY=1 $perl", $script);
3869 =item tools_other (o)
3871 my $make_frag = $MM->tools_other;
3873 Returns a make fragment containing definitions for:
3875 SHELL, CHMOD, CP, MV, NOOP, NOECHO, RM_F, RM_RF, TEST_F, TOUCH,
3876 DEV_NULL, UMASK_NULL, MKPATH, EQUALIZE_TIMESTAMP,
3877 WARN_IF_OLD_PACKLIST, UNINST, VERBINST, MOD_INSTALL, DOC_INSTALL and
3880 init_others() initializes all these values.
3888 for my $tool (qw{ SHELL CHMOD CP MV NOOP NOECHO RM_F RM_RF TEST_F TOUCH
3889 UMASK_NULL DEV_NULL MKPATH EQUALIZE_TIMESTAMP
3892 MOD_INSTALL DOC_INSTALL UNINSTALL
3893 WARN_IF_OLD_PACKLIST
3896 next unless defined $self->{$tool};
3897 push @m, "$tool = $self->{$tool}\n";
3903 =item tool_xsubpp (o)
3905 Determines typemaps, xsubpp version, prototype behaviour.
3911 return "" unless $self->needs_linking;
3914 my @xsubpp_dirs = @INC;
3916 # Make sure we pick up the new xsubpp if we're building perl.
3917 unshift @xsubpp_dirs, $self->{PERL_LIB} if $self->{PERL_CORE};
3919 foreach my $dir (@xsubpp_dirs) {
3920 $xsdir = $self->catdir($dir, 'ExtUtils');
3921 if( -r $self->catfile($xsdir, "xsubpp") ) {
3926 my $tmdir = File::Spec->catdir($self->{PERL_LIB},"ExtUtils");
3927 my(@tmdeps) = $self->catfile($tmdir,'typemap');
3928 if( $self->{TYPEMAPS} ){
3930 foreach $typemap (@{$self->{TYPEMAPS}}){
3931 if( ! -f $typemap ){
3932 warn "Typemap $typemap not found.\n";
3935 push(@tmdeps, $typemap);
3939 push(@tmdeps, "typemap") if -f "typemap";
3940 my(@tmargs) = map("-typemap $_", @tmdeps);
3941 if( exists $self->{XSOPT} ){
3942 unshift( @tmargs, $self->{XSOPT} );
3946 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3950 XSUBPP = \$(XSUBPPDIR)/xsubpp
3951 XSPROTOARG = $self->{XSPROTOARG}
3952 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3953 XSUBPPARGS = @tmargs
3961 Build man pages, too
3968 return <<'MAKE_EXT';
3969 all :: pure_all manifypods
3974 =item top_targets (o)
3976 Defines the targets all, subdirs, config, and O_FILES
3981 # --- Target Sections ---
3986 push @m, $self->all_target, "\n" unless $self->{SKIPHASH}{'all'};
3989 pure_all :: config pm_to_blib.ts subdirs linkext
3992 subdirs :: $(MYEXTLIB)
3995 config :: $(FIRST_MAKEFILE) blibdirs.ts
4000 $(O_FILES): $(H_FILES)
4001 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
4005 perldoc ExtUtils::MakeMaker
4013 Obsolete, deprecated method. Not used since Version 5.21.
4018 # --- perllocal.pod section ---
4019 my($self,$what,$name,@attribs)=@_;
4020 my $time = localtime;
4021 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
4022 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
4023 print "\n\n=back\n\n";
4028 Defines the suffix rules to compile XS files to C.
4034 return '' unless $self->needs_linking();
4037 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4043 Defines the suffix rules to compile XS files to C++.
4049 return '' unless $self->needs_linking();
4052 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
4058 Defines suffix rules to go from XS to object files directly. This is
4059 only intended for broken make implementations.
4063 sub xs_o { # many makes are too dumb to use xs_c then c_o
4065 return '' unless $self->needs_linking();
4068 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4069 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
4080 L<ExtUtils::MakeMaker>