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)" $(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 $(INST_ARCHAUTODIR)/extralibs.all
297 perlmain.c tmon.out mon.out so_locations pm_to_blib
298 *$(OBJ_EXT) *$(LIB_EXT) perl.exe perl perl$(EXE_EXT)
299 $(BOOTSTRAP) $(BASEEXT).bso
300 $(BASEEXT).def lib$(BASEEXT).def
301 $(BASEEXT).exp $(BASEEXT).x
304 push(@otherfiles, qw[*.kp]);
307 push(@otherfiles, qw[core core.*perl.*.? *perl.core]);
310 push(@otherfiles, map { "core." . "[0-9]"x$_ } (1..5));
313 push @m, "\t-\$(RM_RF) @otherfiles\n";
314 # See realclean and ext/utils/make_ext for usage of Makefile.old
316 "\t-\$(MV) \$(FIRST_MAKEFILE) \$(MAKEFILE_OLD) \$(DEV_NULL)\n");
318 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
323 =item clean_subdirs_target
325 my $make_frag = $MM->clean_subdirs_target;
327 Returns the clean_subdirs target. This is used by the clean target to
328 call clean on any subdirectories which contain Makefiles.
332 sub clean_subdirs_target {
335 # No subdirectories, no cleaning.
336 return <<'NOOP_FRAG' unless @{$self->{DIR}};
342 my $clean = "clean_subdirs :\n";
344 for my $dir (@{$self->{DIR}}) {
345 $clean .= sprintf <<'MAKE_FRAG', $dir;
346 -cd %s && $(TEST_F) $(FIRST_MAKEFILE) && $(MAKE) clean
354 =item const_cccmd (o)
356 Returns the full compiler call for C programs and stores the
357 definition in CONST_CCCMD.
362 my($self,$libperl)=@_;
363 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
364 return '' unless $self->needs_linking();
365 return $self->{CONST_CCCMD} =
366 q{CCCMD = $(CC) -c $(PASTHRU_INC) $(INC) \\
367 $(CCFLAGS) $(OPTIMIZE) \\
368 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
369 $(XS_DEFINE_VERSION)};
372 =item const_config (o)
374 Defines a couple of constants in the Makefile that are imported from
380 # --- Constants Sections ---
384 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
385 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
387 foreach $m (@{$self->{CONFIG}}){
388 # SITE*EXP macros are defined in &constants; avoid duplicates here
389 next if $once_only{$m};
390 $self->{uc $m} = quote_paren($self->{uc $m});
391 push @m, uc($m) , ' = ' , $self->{uc $m}, "\n";
397 =item const_loadlibs (o)
399 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
400 L<ExtUtils::Liblist> for details.
406 return "" unless $self->needs_linking;
409 # $self->{NAME} might depend on some other libraries:
410 # See ExtUtils::Liblist for details
415 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
417 next unless defined $self->{$tmp};
418 push @m, "$tmp = $self->{$tmp}\n";
425 my $make_frag = $mm->constants;
427 Prints out macros for lots of constants.
437 AR_STATIC_ARGS DIRFILESEP
439 VERSION VERSION_MACRO VERSION_SYM DEFINE_VERSION
440 XS_VERSION XS_VERSION_MACRO XS_DEFINE_VERSION
441 INST_ARCHLIB INST_SCRIPT INST_BIN INST_LIB
442 INST_MAN1DIR INST_MAN3DIR
446 PERLPREFIX SITEPREFIX VENDORPREFIX
448 (map { ("INSTALL".$_,
450 } $self->installvars),
455 FIRST_MAKEFILE MAKEFILE_OLD MAKE_APERL_FILE
456 PERLMAINCC PERL_SRC PERL_INC
457 PERL FULLPERL ABSPERL
458 PERLRUN FULLPERLRUN ABSPERLRUN
459 PERLRUNINST FULLPERLRUNINST ABSPERLRUNINST
465 next unless defined $self->{$macro};
467 # pathnames can have sharp signs in them; escape them so
468 # make doesn't think it is a comment-start character.
469 $self->{$macro} =~ s/#/\\#/g;
470 push @m, "$macro = $self->{$macro}\n";
474 MAKEMAKER = $self->{MAKEMAKER}
475 MM_VERSION = $self->{MM_VERSION}
476 MM_REVISION = $self->{MM_REVISION}
480 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
481 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
482 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
483 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
487 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
488 LDFROM LINKTYPE PM_FILTER
491 next unless defined $self->{$macro};
492 push @m, "$macro = $self->{$macro}\n";
496 # Handy lists of source code files:
497 XS_FILES = ".$self->wraplist(sort keys %{$self->{XS}})."
498 C_FILES = ".$self->wraplist(@{$self->{C}})."
499 O_FILES = ".$self->wraplist(@{$self->{O_FILES}})."
500 H_FILES = ".$self->wraplist(@{$self->{H}})."
501 MAN1PODS = ".$self->wraplist(sort keys %{$self->{MAN1PODS}})."
502 MAN3PODS = ".$self->wraplist(sort keys %{$self->{MAN3PODS}})."
507 # Where is the Config information that we are using/depend on
508 CONFIGDEP = $(PERL_ARCHLIB)$(DIRFILESEP)Config.pm $(PERL_INC)$(DIRFILESEP)config.h
513 # Where to build things
514 INST_LIBDIR = $self->{INST_LIBDIR}
515 INST_ARCHLIBDIR = $self->{INST_ARCHLIBDIR}
517 INST_AUTODIR = $self->{INST_AUTODIR}
518 INST_ARCHAUTODIR = $self->{INST_ARCHAUTODIR}
520 INST_STATIC = $self->{INST_STATIC}
521 INST_DYNAMIC = $self->{INST_DYNAMIC}
522 INST_BOOT = $self->{INST_BOOT}
528 EXPORT_LIST = $self->{EXPORT_LIST}
529 PERL_ARCHIVE = $self->{PERL_ARCHIVE}
530 PERL_ARCHIVE_AFTER = $self->{PERL_ARCHIVE_AFTER}
535 TO_INST_PM = ".$self->wraplist(sort keys %{$self->{PM}})."
537 PM_TO_BLIB = ".$self->wraplist(%{$self->{PM}})."
546 Same as macro for the depend attribute.
551 my($self,%attribs) = @_;
553 while (($key,$val) = each %attribs){
554 last unless defined $key;
555 push @m, "$key : $val\n";
562 Takes an array of directories that need to exist and returns a
563 Makefile entry for a .exists file in these directories. Returns
564 nothing, if the entry has already been processed. We're helpless
565 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
566 them get an entry, that's why we use "::".
571 # --- Make-Directories section (internal method) ---
572 # dir_target(@array) returns a Makefile entry for the file .exists in each
573 # named directory. Returns nothing, if the entry has already been processed.
574 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
575 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
576 # prerequisite, because there has to be one, something that doesn't change
579 my($self,@dirs) = @_;
580 my(@m,$dir,$targdir);
581 foreach $dir (@dirs) {
582 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
583 my($targ) = $self->catfile($dir,'.exists');
584 # catfile may have adapted syntax of $dir to target OS, so...
585 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
586 ($targdir = $targ) =~ s:/?\.exists\z::;
588 else { # while elsewhere we expect to see the dir separator in $targ
589 $targdir = dirname($targ);
591 next if $self->{DIR_TARGET}{$self}{$targdir}++;
594 \$(NOECHO) \$(MKPATH) $targdir
595 \$(NOECHO) \$(EQUALIZE_TIMESTAMP) $src $targ
598 -\$(NOECHO) \$(CHMOD) \$(PERM_RWX) $targdir
608 Defines the DESTDIR and DEST* variables paralleling the INSTALL*.
616 $self->{DESTDIR} ||= '';
618 # Make DEST variables.
619 foreach my $var ($self->installvars) {
620 my $destvar = 'DESTINSTALL'.$var;
621 $self->{$destvar} ||= '$(DESTDIR)$(INSTALL'.$var.')';
630 Defines a lot of macros for distribution support.
632 macro description default
634 TAR tar command to use tar
635 TARFLAGS flags to pass to TAR cvf
637 ZIP zip command to use zip
638 ZIPFLAGS flags to pass to ZIP -r
640 COMPRESS compression command to gzip --best
642 SUFFIX suffix to put on .gz
645 SHAR shar command to use shar
647 PREOP extra commands to run before
649 POSTOP extra commands to run after
652 TO_UNIX a command to convert linefeeds
653 to Unix style in your archive
655 CI command to checkin your ci -u
656 sources to version control
657 RCS_LABEL command to label your sources rcs -Nv$(VERSION_SYM): -q
660 DIST_CP $how argument to manicopy() best
661 when the distdir is created
663 DIST_DEFAULT default target to use to tardist
664 create a distribution
666 DISTVNAME name of the resulting archive $(DISTNAME)-$(VERSION)
674 $self->{TAR} ||= 'tar';
675 $self->{TARFLAGS} ||= 'cvf';
676 $self->{ZIP} ||= 'zip';
677 $self->{ZIPFLAGS} ||= '-r';
678 $self->{COMPRESS} ||= 'gzip --best';
679 $self->{SUFFIX} ||= '.gz';
680 $self->{SHAR} ||= 'shar';
681 $self->{PREOP} ||= '$(NOECHO) $(NOOP)'; # eg update MANIFEST
682 $self->{POSTOP} ||= '$(NOECHO) $(NOOP)'; # eg remove the distdir
683 $self->{TO_UNIX} ||= '$(NOECHO) $(NOOP)';
685 $self->{CI} ||= 'ci -u';
686 $self->{RCS_LABEL}||= 'rcs -Nv$(VERSION_SYM): -q';
687 $self->{DIST_CP} ||= 'best';
688 $self->{DIST_DEFAULT} ||= 'tardist';
690 ($self->{DISTNAME} = $self->{NAME}) =~ s{::}{-}g unless $self->{DISTNAME};
691 $self->{DISTVNAME} ||= $self->{DISTNAME}.'-'.$self->{VERSION};
697 my $dist_macros = $mm->dist(%overrides);
699 Generates a make fragment defining all the macros initialized in
702 %overrides can be used to override any of the above.
707 my($self, %attribs) = @_;
711 TAR TARFLAGS ZIP ZIPFLAGS COMPRESS SUFFIX SHAR
713 CI RCS_LABEL DIST_CP DIST_DEFAULT
717 my $value = $attribs{$key} || $self->{$key};
718 $make .= "$key = $value\n";
724 =item dist_basics (o)
726 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
733 return <<'MAKE_FRAG';
734 distclean :: realclean distcheck
738 $(PERLRUN) "-MExtUtils::Manifest=fullcheck" -e fullcheck
741 $(PERLRUN) "-MExtUtils::Manifest=skipcheck" -e skipcheck
744 $(PERLRUN) "-MExtUtils::Manifest=mkmanifest" -e mkmanifest
746 veryclean : realclean
747 $(RM_F) *~ *.orig */*~ */*.orig
755 Defines a check in target for RCS.
763 $(PERLRUN) "-MExtUtils::Manifest=maniread" \\
764 -e "@all = keys %{ maniread() };" \\
765 -e "print(qq{Executing $(CI) @all\n}); system(qq{$(CI) @all});" \\
766 -e "print(qq{Executing $(RCS_LABEL) ...\n}); system(qq{$(RCS_LABEL) @all});"
772 my $dist_make_fragment = $MM->dist_core;
774 Puts the targets necessary for 'make dist' together into one make
783 foreach my $target (qw(dist tardist uutardist tarfile zipdist zipfile
786 my $method = $target.'_target';
788 $make_frag .= $self->$method();
797 my $make_frag = $MM->dist_target;
799 Returns the 'dist' target to make an archive for distribution. This
800 target simply checks to make sure the Makefile is up-to-date and
801 depends on $(DIST_DEFAULT).
808 my $date_check = $self->oneliner(<<'CODE', ['-l']);
809 print 'Warning: Makefile possibly out of date with $(VERSION_FROM)'
810 if -e '$(VERSION_FROM)' and -M '$(VERSION_FROM)' < -M '$(FIRST_MAKEFILE)';
813 return sprintf <<'MAKE_FRAG', $date_check;
814 dist : $(DIST_DEFAULT) $(FIRST_MAKEFILE)
819 =item B<tardist_target>
821 my $make_frag = $MM->tardist_target;
823 Returns the 'tardist' target which is simply so 'make tardist' works.
824 The real work is done by the dynamically named tardistfile_target()
825 method, tardist should have that as a dependency.
832 return <<'MAKE_FRAG';
833 tardist : $(DISTVNAME).tar$(SUFFIX)
838 =item B<zipdist_target>
840 my $make_frag = $MM->zipdist_target;
842 Returns the 'zipdist' target which is simply so 'make zipdist' works.
843 The real work is done by the dynamically named zipdistfile_target()
844 method, zipdist should have that as a dependency.
851 return <<'MAKE_FRAG';
852 zipdist : $(DISTVNAME).zip
857 =item B<tarfile_target>
859 my $make_frag = $MM->tarfile_target;
861 The name of this target is the name of the tarball generated by
862 tardist. This target does the actual work of turning the distdir into
870 return <<'MAKE_FRAG';
871 $(DISTVNAME).tar$(SUFFIX) : distdir
874 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
875 $(RM_RF) $(DISTVNAME)
876 $(COMPRESS) $(DISTVNAME).tar
883 my $make_frag = $MM->zipfile_target;
885 The name of this target is the name of the zip file generated by
886 zipdist. This target does the actual work of turning the distdir into
894 return <<'MAKE_FRAG';
895 $(DISTVNAME).zip : distdir
897 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
898 $(RM_RF) $(DISTVNAME)
903 =item uutardist_target
905 my $make_frag = $MM->uutardist_target;
907 Converts the tarfile into a uuencoded file
911 sub uutardist_target {
914 return <<'MAKE_FRAG';
915 uutardist : $(DISTVNAME).tar$(SUFFIX)
916 uuencode $(DISTVNAME).tar$(SUFFIX) $(DISTVNAME).tar$(SUFFIX) > $(DISTVNAME).tar$(SUFFIX)_uu
923 my $make_frag = $MM->shdist_target;
925 Converts the distdir into a shell archive.
932 return <<'MAKE_FRAG';
935 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
936 $(RM_RF) $(DISTVNAME)
943 Defines the scratch directory target that will hold the distribution
944 before tar-ing (or shar-ing).
948 # For backwards compatibility.
949 *dist_dir = *distdir;
954 return <<'MAKE_FRAG';
955 distdir : metafile metafile_addtomanifest
956 $(RM_RF) $(DISTVNAME)
957 $(PERLRUN) "-MExtUtils::Manifest=manicopy,maniread" \
958 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
966 Defines a target that produces the distribution in the
967 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
977 cd $(DISTVNAME) && $(ABSPERLRUN) Makefile.PL
978 cd $(DISTVNAME) && $(MAKE) $(PASTHRU)
979 cd $(DISTVNAME) && $(MAKE) test $(PASTHRU)
986 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
992 my($self,%attribs) = @_;
994 return '' unless ($Is_AIX && $self->needs_linking() );
996 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
997 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
998 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
1002 dynamic :: $self->{BASEEXT}.exp
1004 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
1007 static :: $self->{BASEEXT}.exp
1009 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
1012 $self->{BASEEXT}.exp: Makefile.PL
1013 ",' $(PERLRUN) -e \'use ExtUtils::Mksymlists; \\
1014 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
1015 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
1016 ', "DL_VARS" => ', neatvalue($vars), ');\'
1024 Defines the dynamic target.
1029 # --- Dynamic Loading Sections ---
1033 ## $(INST_PM) has been moved to the all: target.
1034 ## It remains here for awhile to allow for old usage: "make dynamic"
1035 dynamic :: $(FIRST_MAKEFILE) $(INST_DYNAMIC) $(INST_BOOT)
1040 =item dynamic_bs (o)
1042 Defines targets for bootstrap files.
1047 my($self, %attribs) = @_;
1050 ' unless $self->has_link_code();
1052 return <<'MAKE_FRAG';
1053 BOOTSTRAP = $(BASEEXT).bs
1055 # As Mkbootstrap might not write a file (if none is required)
1056 # we use touch to prevent make continually trying to remake it.
1057 # The DynaLoader only reads a non-empty file.
1058 $(BOOTSTRAP): $(FIRST_MAKEFILE) $(BOOTDEP) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
1059 $(NOECHO) $(ECHO) "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1060 $(NOECHO) $(PERLRUN) \
1061 "-MExtUtils::Mkbootstrap" \
1062 -e "Mkbootstrap('$(BASEEXT)','$(BSLOADLIBS)');"
1063 $(NOECHO) $(TOUCH) $(BOOTSTRAP)
1064 $(CHMOD) $(PERM_RW) $@
1066 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
1067 $(NOECHO) $(RM_RF) $(INST_BOOT)
1068 -$(CP) $(BOOTSTRAP) $(INST_BOOT)
1069 $(CHMOD) $(PERM_RW) $@
1073 =item dynamic_lib (o)
1075 Defines how to produce the *.so (or equivalent) files.
1080 my($self, %attribs) = @_;
1081 return '' unless $self->needs_linking(); #might be because of a subdir
1083 return '' unless $self->has_link_code;
1085 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1086 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1087 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1088 my($ldfrom) = '$(LDFROM)';
1089 $armaybe = 'ar' if ($Is_OSF and $armaybe eq ':');
1091 my $ld_opt = $Is_OS2 ? '$(OPTIMIZE) ' : ''; # Useful on other systems too?
1092 my $ld_fix = $Is_OS2 ? '|| ( $(RM_F) $@ && sh -c false )' : '';
1094 # This section creates the dynamically loadable $(INST_DYNAMIC)
1095 # from $(OBJECT) and possibly $(MYEXTLIB).
1096 ARMAYBE = '.$armaybe.'
1097 OTHERLDFLAGS = '.$ld_opt.$otherldflags.'
1098 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1099 INST_DYNAMIC_FIX = '.$ld_fix.'
1101 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
1103 if ($armaybe ne ':'){
1104 $ldfrom = 'tmp$(LIB_EXT)';
1105 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1106 push(@m,' $(RANLIB) '."$ldfrom\n");
1108 $ldfrom = "-all $ldfrom -none" if $Is_OSF;
1110 # The IRIX linker doesn't use LD_RUN_PATH
1111 my $ldrun = $Is_IRIX && $self->{LD_RUN_PATH} ?
1112 qq{-rpath "$self->{LD_RUN_PATH}"} : '';
1114 # For example in AIX the shared objects/libraries from previous builds
1115 # linger quite a while in the shared dynalinker cache even when nobody
1116 # is using them. This is painful if one for instance tries to restart
1117 # a failed build because the link command will fail unnecessarily 'cos
1118 # the shared object/library is 'busy'.
1119 push(@m,' $(RM_F) $@
1122 my $libs = '$(LDLOADLIBS)';
1125 # Use nothing on static perl platforms, and to the flags needed
1126 # to link against the shared libperl library on shared perl
1127 # platforms. We peek at lddlflags to see if we need -Wl,-R
1128 # or -R to add paths to the run-time library search path.
1129 if ($Config{'useshrplib'}) {
1130 if ($Config{'lddlflags'} =~ /-Wl,-R/) {
1131 $libs .= ' -L$(PERL_INC) -Wl,-R$(INSTALLARCHLIB)/CORE -lperl';
1132 } elsif ($Config{'lddlflags'} =~ /-R/) {
1133 $libs .= ' -L$(PERL_INC) -R$(INSTALLARCHLIB)/CORE -lperl';
1139 ' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1140 ' $(OTHERLDFLAGS) -o $@ $(MYEXTLIB) $(PERL_ARCHIVE) '.$libs.' $(PERL_ARCHIVE_AFTER) $(EXPORT_LIST) $(INST_DYNAMIC_FIX)');
1142 $(CHMOD) $(PERM_RWX) $@
1145 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1151 Deprecated method. Use libscan instead.
1156 my($self,$path) = @_;
1162 Called by init_others, and calls ext ExtUtils::Liblist. See
1163 L<ExtUtils::Liblist> for details.
1168 my($self,$libs) = @_;
1169 require ExtUtils::Liblist;
1170 $self->ext($libs, $Verbose);
1175 Finds the executables PERL and FULLPERL
1180 my($self, $ver, $names, $dirs, $trace) = @_;
1183 print "Looking for perl $ver by these names:
1190 my $stderr_duped = 0;
1193 if( open(STDERR_COPY, '>&STDERR') ) {
1198 find_perl() can't dup STDERR: $!
1199 You might see some garbage while we search for Perl
1204 foreach $name (@$names){
1205 foreach $dir (@$dirs){
1206 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1208 if ($self->file_name_is_absolute($name)) { # /foo/bar
1210 } elsif ($self->canonpath($name) eq
1211 $self->canonpath(basename($name))) { # foo
1212 $abs = $self->catfile($dir, $name);
1214 $abs = $self->catfile($Curdir, $name);
1216 print "Checking $abs\n" if ($trace >= 2);
1217 next unless $self->maybe_command($abs);
1218 print "Executing $abs\n" if ($trace >= 2);
1220 my $version_check = qq{$abs -e "require $ver; print qq{VER_OK\n}"};
1221 # To avoid using the unportable 2>&1 to supress STDERR,
1222 # we close it before running the command.
1223 # However, thanks to a thread library bug in many BSDs
1224 # ( http://www.freebsd.org/cgi/query-pr.cgi?pr=51535 )
1225 # we cannot use the fancier more portable way in here
1226 # but instead need to use the traditional 2>&1 construct.
1228 $val = `$version_check 2>&1`;
1230 close STDERR if $stderr_duped;
1231 $val = `$version_check`;
1232 open STDERR, '>&STDERR_COPY' if $stderr_duped;
1235 if ($val =~ /^VER_OK/) {
1236 print "Using PERL=$abs\n" if $trace;
1238 } elsif ($trace >= 2) {
1239 print "Result: '$val'\n";
1243 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1244 0; # false and not empty
1249 my $test = $mm->find_tests;
1251 Returns a string suitable for feeding to the shell to return all
1263 =head2 Methods to actually produce chunks of text for the Makefile
1265 The methods here are called for each MakeMaker object in the order
1266 specified by @ExtUtils::MakeMaker::MM_Sections.
1274 Inserts the sharpbang or equivalent magic number to a set of @files.
1278 sub fixin { # stolen from the pink Camel book, more or less
1279 my($self, @files) = @_;
1281 my($does_shbang) = $Config{'sharpbang'} =~ /^\s*\#\!/;
1282 for my $file (@files) {
1283 my $file_new = "$file.new";
1284 my $file_bak = "$file.bak";
1288 open(FIXIN, $file) or croak "Can't process '$file': $!";
1290 chomp(my $line = <FIXIN>);
1291 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1292 # Now figure out the interpreter name.
1293 my($cmd,$arg) = split ' ', $line, 2;
1296 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1298 if ($cmd eq "perl") {
1299 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1300 $interpreter = $Config{startperl};
1301 $interpreter =~ s,^\#!,,;
1303 $interpreter = $Config{perlpath};
1306 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1309 foreach $dir (@absdirs) {
1310 if ($self->maybe_command($cmd)) {
1311 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1312 $interpreter = $self->catfile($dir,$cmd);
1316 # Figure out how to invoke interpreter on this machine.
1320 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1321 # this is probably value-free on DOSISH platforms
1323 $shb .= "$Config{'sharpbang'}$interpreter";
1324 $shb .= ' ' . $arg if defined $arg;
1328 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1329 if 0; # not running under some shell
1330 } unless $Is_Win32; # this won't work on win32, so don't
1332 warn "Can't find $cmd in PATH, $file unchanged"
1337 unless ( open(FIXOUT,">$file_new") ) {
1338 warn "Can't create new $file: $!\n";
1342 # Print out the new #! line (or equivalent).
1345 print FIXOUT $shb, <FIXIN>;
1349 chmod 0666, $file_bak;
1351 unless ( rename($file, $file_bak) ) {
1352 warn "Can't rename $file to $file_bak: $!";
1355 unless ( rename($file_new, $file) ) {
1356 warn "Can't rename $file_new to $file: $!";
1357 unless ( rename($file_bak, $file) ) {
1358 warn "Can't rename $file_bak back to $file either: $!";
1359 warn "Leaving $file renamed as $file_bak\n";
1365 close(FIXIN) if fileno(FIXIN);
1366 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1378 '# Phony target to force checking subdirectories.
1386 Guess the name of this package by examining the working directory's
1387 name. MakeMaker calls this only if the developer has not supplied a
1397 my $name = basename(cwd());
1398 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1399 # strip minus or underline
1400 # followed by a float or some such
1401 print "Warning: Guessing NAME [$name] from current directory name.\n";
1407 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1408 object that need a compiler. Does not descend into subdirectories as
1409 needs_linking() does.
1415 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1416 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1417 $self->{HAS_LINK_CODE} = 1;
1420 return $self->{HAS_LINK_CODE} = 0;
1426 Scans the directory structure and initializes DIR, XS, XS_FILES, PM,
1427 C, C_FILES, O_FILES, H, H_FILES, PL_FILES, MAN*PODS, EXE_FILES.
1429 Called by init_main.
1433 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1435 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1438 @ignore{qw(Makefile.PL test.pl t)} = (1,1,1);
1440 # ignore the distdir
1441 $Is_VMS ? $ignore{"$self->{DISTVNAME}.dir"} = 1
1442 : $ignore{$self->{DISTVNAME}} = 1;
1444 @ignore{map lc, keys %ignore} = values %ignore if $Is_VMS;
1446 foreach $name ($self->lsdir($Curdir)){
1447 next if $name =~ /\#/;
1448 next if $name eq $Curdir or $name eq $Updir or $ignore{$name};
1449 next unless $self->libscan($name);
1451 next if -l $name; # We do not support symlinks at all
1452 next if $self->{NORECURS};
1453 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1454 } elsif ($name =~ /\.xs\z/){
1455 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1458 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1460 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1461 } elsif ($name =~ /\.h\z/i){
1463 } elsif ($name =~ /\.PL\z/) {
1464 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1465 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1466 # case-insensitive filesystem, one dot per name, so foo.h.PL
1467 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1468 local($/); open(PL,$name); my $txt = <PL>; close PL;
1469 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1470 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1473 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1475 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1476 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1480 # Some larger extensions often wish to install a number of *.pm/pl
1481 # files into the library in various locations.
1483 # The attribute PMLIBDIRS holds an array reference which lists
1484 # subdirectories which we should search for library files to
1485 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1486 # recursively search through the named directories (skipping any
1487 # which don't exist or contain Makefile.PL files).
1489 # For each *.pm or *.pl file found $self->libscan() is called with
1490 # the default installation path in $_[1]. The return value of
1491 # libscan defines the actual installation location. The default
1492 # libscan function simply returns the path. The file is skipped
1493 # if libscan returns false.
1495 # The default installation location passed to libscan in $_[1] is:
1497 # ./*.pm => $(INST_LIBDIR)/*.pm
1498 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1499 # ./lib/... => $(INST_LIB)/...
1501 # In this way the 'lib' directory is seen as the root of the actual
1502 # perl library whereas the others are relative to INST_LIBDIR
1503 # (which includes PARENT_NAME). This is a subtle distinction but one
1504 # that's important for nested modules.
1506 unless( $self->{PMLIBDIRS} ) {
1508 # Avoid logical name vs directory collisions
1509 $self->{PMLIBDIRS} = ['./lib', "./$self->{BASEEXT}"];
1512 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}];
1516 #only existing directories that aren't in $dir are allowed
1518 # Avoid $_ wherever possible:
1519 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1520 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1522 @{$self->{PMLIBDIRS}} = ();
1523 foreach $pmlibdir (@pmlibdirs) {
1524 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1527 if (@{$self->{PMLIBDIRS}}){
1528 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1531 File::Find::find(sub {
1533 unless ($self->libscan($_)){
1534 $File::Find::prune = 1;
1539 return if /~$/; # emacs temp files
1540 return if /,v$/; # RCS files
1542 my $path = $File::Find::name;
1543 my $prefix = $self->{INST_LIBDIR};
1546 $prefix = $self->{INST_LIB}
1547 if ($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i;
1549 my($inst) = $self->catfile($prefix,$striplibpath);
1550 local($_) = $inst; # for backwards compatibility
1551 $inst = $self->libscan($inst);
1552 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1553 return unless $inst;
1555 }, @{$self->{PMLIBDIRS}});
1558 $self->{PM} ||= \%pm;
1559 $self->{PL_FILES} ||= \%pl_files;
1561 $self->{DIR} ||= [sort keys %dir];
1563 $self->{XS} ||= \%xs;
1564 $self->{C} ||= [sort keys %c];
1565 my @o_files = @{$self->{C}};
1566 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files];
1568 $self->{H} ||= [sort keys %h];
1570 # Set up names of manual pages to generate from pods
1572 foreach my $man (qw(MAN1 MAN3)) {
1573 unless ($self->{"${man}PODS"}) {
1574 $self->{"${man}PODS"} = {};
1575 $pods{$man} = 1 unless
1576 $self->{"INSTALL${man}DIR"} =~ /^(none|\s*)$/;
1581 if ( exists $self->{EXE_FILES} ) {
1582 foreach $name (@{$self->{EXE_FILES}}) {
1585 if (open(FH,"<$name")) {
1587 if (/^=(?:head\d+|item|pod)\b/) {
1594 # If it doesn't exist yet, we assume, it has pods in it
1599 $self->{MAN1PODS}->{$name} =
1600 $self->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1606 my %manifypods = (); # we collect the keys first, i.e. the files
1607 # we have to convert to pod
1608 foreach $name (keys %{$self->{PM}}) {
1609 if ($name =~ /\.pod\z/ ) {
1610 $manifypods{$name} = $self->{PM}{$name};
1611 } elsif ($name =~ /\.p[ml]\z/ ) {
1614 if (open(FH,"<$name")) {
1616 if (/^=head1\s+\w+/) {
1626 $manifypods{$name} = $self->{PM}{$name};
1631 # Remove "Configure.pm" and similar, if it's not the only pod listed
1632 # To force inclusion, just name it "Configure.pod", or override
1634 foreach $name (keys %manifypods) {
1635 if ($self->{PERL_CORE} and $name =~ /(config|setup).*\.pm/is) {
1636 delete $manifypods{$name};
1639 my($manpagename) = $name;
1640 $manpagename =~ s/\.p(od|m|l)\z//;
1641 # everything below lib is ok
1642 unless($manpagename =~ s!^\W*lib\W+!!s) {
1643 $manpagename = $self->catfile(
1644 split(/::/,$self->{PARENT_NAME}),$manpagename
1648 $manpagename = $self->replace_manpage_separator($manpagename);
1649 $self->{MAN3PODS}->{$name} =
1650 $self->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1656 =item init_DIRFILESEP
1658 Using / for Unix. Called by init_main.
1662 sub init_DIRFILESEP {
1665 $self->{DIRFILESEP} = '/';
1671 Initializes AR, AR_STATIC_ARGS, BASEEXT, CONFIG, DISTNAME, DLBASE,
1672 EXE_EXT, FULLEXT, FULLPERL, FULLPERLRUN, FULLPERLRUNINST, INST_*,
1673 INSTALL*, INSTALLDIRS, LD, LIB_EXT, LIBPERL_A, MAP_TARGET, NAME,
1674 OBJ_EXT, PARENT_NAME, PERL, PERL_ARCHLIB, PERL_INC, PERL_LIB,
1675 PERL_SRC, PERLRUN, PERLRUNINST, PREFIX, VERSION,
1676 VERSION_SYM, XS_VERSION.
1683 # --- Initialize Module Name and Paths
1685 # NAME = Foo::Bar::Oracle
1686 # FULLEXT = Foo/Bar/Oracle
1688 # PARENT_NAME = Foo::Bar
1690 ### ($self->{FULLEXT} =
1691 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1692 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1695 # Copied from DynaLoader:
1697 my(@modparts) = split(/::/,$self->{NAME});
1698 my($modfname) = $modparts[-1];
1700 # Some systems have restrictions on files names for DLL's etc.
1701 # mod2fname returns appropriate file base name (typically truncated)
1702 # It may also edit @modparts if required.
1703 if (defined &DynaLoader::mod2fname) {
1704 $modfname = &DynaLoader::mod2fname(\@modparts);
1707 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1708 $self->{PARENT_NAME} ||= '';
1710 if (defined &DynaLoader::mod2fname) {
1711 # As of 5.001m, dl_os2 appends '_'
1712 $self->{DLBASE} = $modfname;
1714 $self->{DLBASE} = '$(BASEEXT)';
1718 # --- Initialize PERL_LIB, PERL_SRC
1720 # *Real* information: where did we get these two from? ...
1721 my $inc_config_dir = dirname($INC{'Config.pm'});
1722 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1724 unless ($self->{PERL_SRC}){
1726 foreach $dir ($Updir,
1727 $self->catdir($Updir,$Updir),
1728 $self->catdir($Updir,$Updir,$Updir),
1729 $self->catdir($Updir,$Updir,$Updir,$Updir),
1730 $self->catdir($Updir,$Updir,$Updir,$Updir,$Updir))
1733 -f $self->catfile($dir,"config_h.SH")
1735 -f $self->catfile($dir,"perl.h")
1737 -f $self->catfile($dir,"lib","Exporter.pm")
1739 $self->{PERL_SRC}=$dir ;
1745 warn "PERL_CORE is set but I can't find your PERL_SRC!\n" if
1746 $self->{PERL_CORE} and !$self->{PERL_SRC};
1748 if ($self->{PERL_SRC}){
1749 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1751 if (defined $Cross::platform) {
1752 $self->{PERL_ARCHLIB} =
1753 $self->catdir("$self->{PERL_SRC}","xlib",$Cross::platform);
1755 $self->catdir("$self->{PERL_SRC}","xlib",$Cross::platform,
1756 $Is_Win32?("CORE"):());
1759 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1760 $self->{PERL_INC} = ($Is_Win32) ?
1761 $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1764 # catch a situation that has occurred a few times in the past:
1766 -s $self->catfile($self->{PERL_SRC},'cflags')
1770 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1777 You cannot build extensions below the perl source tree after executing
1778 a 'make clean' in the perl source tree.
1780 To rebuild extensions distributed with the perl source you should
1781 simply Configure (to include those extensions) and then build perl as
1782 normal. After installing perl the source tree can be deleted. It is
1783 not needed for building extensions by running 'perl Makefile.PL'
1784 usually without extra arguments.
1786 It is recommended that you unpack and build additional extensions away
1787 from the perl source tree.
1791 # we should also consider $ENV{PERL5LIB} here
1792 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1793 $self->{PERL_LIB} ||= $Config{privlibexp};
1794 $self->{PERL_ARCHLIB} ||= $Config{archlibexp};
1795 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1798 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1800 # Maybe somebody tries to build an extension with an
1801 # uninstalled Perl outside of Perl build tree
1803 for my $dir (@INC) {
1804 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1807 my $inc = dirname $found;
1808 if (-e $self->catdir($inc, "perl.h")) {
1809 $self->{PERL_LIB} = $found;
1810 $self->{PERL_ARCHLIB} = $found;
1811 $self->{PERL_INC} = $inc;
1812 $self->{UNINSTALLED_PERL} = 1;
1814 ... Detected uninstalled Perl. Trying to continue.
1820 unless(-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h")))
1823 Error: Unable to locate installed Perl libraries or Perl source code.
1825 It is recommended that you install perl in a standard location before
1826 building extensions. Some precompiled versions of perl do not contain
1827 these header files, so you cannot build extensions. In such a case,
1828 please build and install your perl from a fresh perl distribution. It
1829 usually solves this kind of problem.
1831 \(You get this message, because MakeMaker could not find "$perl_h"\)
1834 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1835 # if $Verbose && $self->needs_linking();
1839 # We get SITELIBEXP and SITEARCHEXP directly via
1840 # Get_from_Config. When we are running standard modules, these
1841 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1842 # set it to "site". I prefer that INSTALLDIRS be set from outside
1844 $self->{INSTALLDIRS} ||= "site";
1846 $self->{MAN1EXT} ||= $Config{man1ext};
1847 $self->{MAN3EXT} ||= $Config{man3ext};
1849 # Get some stuff out of %Config if we haven't yet done so
1850 print STDOUT "CONFIG must be an array ref\n"
1851 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1852 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1853 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1854 push(@{$self->{CONFIG}}, 'shellflags') if $Config{shellflags};
1856 foreach my $m (@{$self->{CONFIG}}){
1857 next if $once_only{$m};
1858 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1859 unless exists $Config{$m};
1860 $self->{uc $m} ||= $Config{$m};
1864 # This is too dangerous:
1865 # if ($^O eq "next") {
1866 # $self->{AR} = "libtool";
1867 # $self->{AR_STATIC_ARGS} = "-o";
1869 # But I leave it as a placeholder
1871 $self->{AR_STATIC_ARGS} ||= "cr";
1873 # These should never be needed
1874 $self->{LD} ||= 'ld';
1875 $self->{OBJ_EXT} ||= '.o';
1876 $self->{LIB_EXT} ||= '.a';
1878 $self->{MAP_TARGET} ||= "perl";
1880 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1882 # make a simple check if we find Exporter
1883 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1884 (Exporter.pm not found)"
1885 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1886 $self->{NAME} eq "ExtUtils::MakeMaker";
1891 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1892 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, SHELL, NOOP,
1893 FIRST_MAKEFILE, MAKEFILE_OLD, NOECHO, RM_F, RM_RF, TEST_F,
1894 TOUCH, CP, MV, CHMOD, UMASK_NULL, ECHO, ECHO_N
1898 sub init_others { # --- Initialize Other Attributes
1901 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1902 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1903 # undefined. In any case we turn it into an anon array:
1905 # May check $Config{libs} too, thus not empty.
1906 $self->{LIBS} = [$self->{LIBS}] unless ref $self->{LIBS};
1908 $self->{LIBS} = [''] unless @{$self->{LIBS}} && defined $self->{LIBS}[0];
1909 $self->{LD_RUN_PATH} = "";
1911 foreach $libs ( @{$self->{LIBS}} ){
1912 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1913 my(@libs) = $self->extliblist($libs);
1914 if ($libs[0] or $libs[1] or $libs[2]){
1915 # LD_RUN_PATH now computed by ExtUtils::Liblist
1916 ($self->{EXTRALIBS}, $self->{BSLOADLIBS},
1917 $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1922 if ( $self->{OBJECT} ) {
1923 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1925 # init_dirscan should have found out, if we have C files
1926 $self->{OBJECT} = "";
1927 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1929 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1930 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1931 $self->{PERLMAINCC} ||= '$(CC)';
1932 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1934 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1935 # the 'dynamic' section of MM. We don't have this problem with
1936 # 'static', since we either must use it (%Config says we can't
1937 # use dynamic loading) or the caller asked for it explicitly.
1938 if (!$self->{LINKTYPE}) {
1939 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1941 : ($Config{usedl} ? 'dynamic' : 'static');
1944 $self->{NOOP} ||= '$(SHELL) -c true';
1945 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1947 $self->{MAKEFILE} ||= 'Makefile';
1948 $self->{FIRST_MAKEFILE} ||= $self->{MAKEFILE};
1949 $self->{MAKEFILE_OLD} ||= '$(FIRST_MAKEFILE).old';
1950 $self->{MAKE_APERL_FILE} ||= '$(FIRST_MAKEFILE).aperl';
1952 $self->{SHELL} ||= $Config{sh} || '/bin/sh';
1954 $self->{ECHO} ||= 'echo';
1955 $self->{ECHO_N} ||= 'echo -n';
1956 $self->{RM_F} ||= "rm -f";
1957 $self->{RM_RF} ||= "rm -rf";
1958 $self->{TOUCH} ||= "touch";
1959 $self->{TEST_F} ||= "test -f";
1960 $self->{CP} ||= "cp";
1961 $self->{MV} ||= "mv";
1962 $self->{CHMOD} ||= "chmod";
1963 $self->{MKPATH} ||= '$(PERLRUN) "-MExtUtils::Command" -e mkpath';
1964 $self->{EQUALIZE_TIMESTAMP} ||=
1965 '$(PERLRUN) "-MExtUtils::Command" -e eqtime';
1967 $self->{UNINST} ||= 0;
1968 $self->{VERBINST} ||= 0;
1969 $self->{MOD_INSTALL} ||=
1970 $self->oneliner(<<'CODE', ['-MExtUtils::Install']);
1971 install({@ARGV}, '$(VERBINST)', 0, '$(UNINST)');
1973 $self->{DOC_INSTALL} ||=
1974 '$(PERLRUN) "-MExtUtils::Command::MM" -e perllocal_install';
1975 $self->{UNINSTALL} ||=
1976 '$(PERLRUN) "-MExtUtils::Command::MM" -e uninstall';
1977 $self->{WARN_IF_OLD_PACKLIST} ||=
1978 '$(PERLRUN) "-MExtUtils::Command::MM" -e warn_if_old_packlist';
1980 $self->{UMASK_NULL} ||= "umask 0";
1981 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1990 Called by init_main. Sets up all INST_* variables except those related
1991 to XS code. Those are handled in init_xs.
1998 $self->{INST_ARCHLIB} ||= $self->catdir($Curdir,"blib","arch");
1999 $self->{INST_BIN} ||= $self->catdir($Curdir,'blib','bin');
2001 # INST_LIB typically pre-set if building an extension after
2002 # perl has been built and installed. Setting INST_LIB allows
2003 # you to build directly into, say $Config{privlibexp}.
2004 unless ($self->{INST_LIB}){
2005 if ($self->{PERL_CORE}) {
2006 if (defined $Cross::platform) {
2007 $self->{INST_LIB} = $self->{INST_ARCHLIB} =
2008 $self->catdir($self->{PERL_LIB},"..","xlib",
2012 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
2015 $self->{INST_LIB} = $self->catdir($Curdir,"blib","lib");
2019 my @parentdir = split(/::/, $self->{PARENT_NAME});
2020 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)', @parentdir);
2021 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)', @parentdir);
2022 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)', 'auto',
2024 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)', 'auto',
2027 $self->{INST_SCRIPT} ||= $self->catdir($Curdir,'blib','script');
2029 $self->{INST_MAN1DIR} ||= $self->catdir($Curdir,'blib','man1');
2030 $self->{INST_MAN3DIR} ||= $self->catdir($Curdir,'blib','man3');
2039 Called by init_main. Sets up all INSTALL_* variables (except
2040 INSTALLDIRS) and *PREFIX.
2047 $self->init_lib2arch;
2049 # Initialize installvendorman*dir if necessary
2050 foreach my $num (1, 3) {
2051 my $k = 'installvendorman'.$num.'dir';
2053 unless ($Config{$k}) {
2054 $Config_Override{$k} = $Config{usevendorprefix} ?
2055 $self->catdir($Config{vendorprefixexp}, 'man', "man$num") :
2060 my $iprefix = $Config{installprefixexp} || $Config{installprefix} ||
2061 $Config{prefixexp} || $Config{prefix} || '';
2062 my $vprefix = $Config{usevendorprefix} ? $Config{vendorprefixexp} : '';
2063 my $sprefix = $Config{siteprefixexp} || '';
2065 # 5.005_03 doesn't have a siteprefix.
2066 $sprefix = $iprefix unless $sprefix;
2068 # There are often no Config.pm defaults for these, but we can make
2070 unless( $Config{installsiteman1dir} ) {
2071 $Config_Override{installsiteman1dir} =
2072 $self->catdir($sprefix, 'man', 'man1');
2075 unless( $Config{installsiteman3dir} ) {
2076 $Config_Override{installsiteman3dir} =
2077 $self->catdir($sprefix, 'man', 'man3');
2080 unless( $Config{installsitebin} ) {
2081 $Config_Override{installsitebin} =
2082 $self->catdir($sprefix, 'bin');
2085 $self->{PREFIX} ||= '';
2087 if( $self->{PREFIX} ) {
2088 @{$self}{qw(PERLPREFIX SITEPREFIX VENDORPREFIX)} =
2092 $self->{PERLPREFIX} ||= $iprefix;
2093 $self->{SITEPREFIX} ||= $sprefix;
2094 $self->{VENDORPREFIX} ||= $vprefix;
2097 my $arch = $Config{archname};
2098 my $version = $Config{version};
2101 my $libstyle = $Config{installstyle} || 'lib/perl5';
2104 if( $self->{LIBSTYLE} ) {
2105 $libstyle = $self->{LIBSTYLE};
2106 $manstyle = $self->{LIBSTYLE} eq 'lib/perl5' ? 'lib/perl5' : '';
2109 # Some systems, like VOS, set installman*dir to '' if they can't
2111 for my $num (1, 3) {
2112 $self->{'INSTALLMAN'.$num.'DIR'} ||= 'none'
2113 unless $Config{'installman'.$num.'dir'};
2118 bin => { s => $iprefix,
2121 vendorbin => { s => $vprefix,
2124 sitebin => { s => $sprefix,
2127 script => { s => $iprefix,
2134 man1dir => { s => $iprefix,
2137 style => $manstyle, },
2138 siteman1dir => { s => $sprefix,
2141 style => $manstyle, },
2142 vendorman1dir => { s => $vprefix,
2145 style => $manstyle, },
2147 man3dir => { s => $iprefix,
2150 style => $manstyle, },
2151 siteman3dir => { s => $sprefix,
2154 style => $manstyle, },
2155 vendorman3dir => { s => $vprefix,
2158 style => $manstyle, },
2163 privlib => { s => $iprefix,
2166 style => $libstyle, },
2167 vendorlib => { s => $vprefix,
2170 style => $libstyle, },
2171 sitelib => { s => $sprefix,
2174 style => $libstyle, },
2176 archlib => { s => $iprefix,
2178 d => "$version/$arch",
2179 style => $libstyle },
2180 vendorarch => { s => $vprefix,
2182 d => "$version/$arch",
2183 style => $libstyle },
2184 sitearch => { s => $sprefix,
2186 d => "site_perl/$version/$arch",
2187 style => $libstyle },
2191 # Special case for LIB.
2192 if( $self->{LIB} ) {
2193 foreach my $var (keys %lib_layouts) {
2194 my $Installvar = uc "install$var";
2196 if( $var =~ /arch/ ) {
2197 $self->{$Installvar} ||=
2198 $self->catdir($self->{LIB}, $Config{archname});
2201 $self->{$Installvar} ||= $self->{LIB};
2206 my %type2prefix = ( perl => 'PERLPREFIX',
2207 site => 'SITEPREFIX',
2208 vendor => 'VENDORPREFIX'
2211 my %layouts = (%bin_layouts, %man_layouts, %lib_layouts);
2212 while( my($var, $layout) = each(%layouts) ) {
2213 my($s, $t, $d, $style) = @{$layout}{qw(s t d style)};
2214 my $r = '$('.$type2prefix{$t}.')';
2216 print STDERR "Prefixing $var\n" if $Verbose >= 2;
2218 my $installvar = "install$var";
2219 my $Installvar = uc $installvar;
2220 next if $self->{$Installvar};
2222 $d = "$style/$d" if $style;
2223 $self->prefixify($installvar, $s, $r, $d);
2225 print STDERR " $Installvar == $self->{$Installvar}\n"
2229 # Generate these if they weren't figured out.
2230 $self->{VENDORARCHEXP} ||= $self->{INSTALLVENDORARCH};
2231 $self->{VENDORLIBEXP} ||= $self->{INSTALLVENDORLIB};
2238 Unix has no need of special linker flags.
2244 $self->{PERL_ARCHIVE} ||= '';
2245 $self->{PERL_ARCHIVE_AFTER} ||= '';
2246 $self->{EXPORT_LIST} ||= '';
2263 # The user who requests an installation directory explicitly
2264 # should not have to tell us an architecture installation directory
2265 # as well. We look if a directory exists that is named after the
2266 # architecture. If not we take it as a sign that it should be the
2267 # same as the requested installation directory. Otherwise we take
2269 for my $libpair ({l=>"privlib", a=>"archlib"},
2270 {l=>"sitelib", a=>"sitearch"},
2271 {l=>"vendorlib", a=>"vendorarch"},
2274 my $lib = "install$libpair->{l}";
2276 my $Arch = uc "install$libpair->{a}";
2277 if( $self->{$Lib} && ! $self->{$Arch} ){
2278 my($ilib) = $Config{$lib};
2280 $self->prefixify($Arch,$ilib,$self->{$Lib});
2282 unless (-d $self->{$Arch}) {
2283 print STDOUT "Directory $self->{$Arch} not found\n"
2285 $self->{$Arch} = $self->{$Lib};
2287 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
2297 Called by init_main. Sets up ABSPERL, PERL, FULLPERL and all the
2298 *PERLRUN* permutations.
2300 PERL is allowed to be miniperl
2301 FULLPERL must be a complete perl
2303 ABSPERL is PERL converted to an absolute path
2305 *PERLRUN contains everything necessary to run perl, find it's
2308 *PERLRUNINST is *PERLRUN + everything necessary to find the
2309 modules being built.
2317 foreach my $component ($self->{PERL_SRC}, $self->path(),
2320 push @defpath, $component if defined $component;
2323 # Build up a set of file names (not command names).
2324 my $thisperl = $self->canonpath($^X);
2325 $thisperl .= $Config{exe_ext} unless $thisperl =~ m/$Config{exe_ext}$/i;
2327 # We need a relative path to perl when in the core.
2328 $thisperl = $self->abs2rel($thisperl) if $self->{PERL_CORE};
2330 my @perls = ($thisperl);
2331 push @perls, map { "$_$Config{exe_ext}" }
2332 ('perl', 'perl5', "perl$Config{version}");
2334 # miniperl has priority over all but the cannonical perl when in the
2335 # core. Otherwise its a last resort.
2336 my $miniperl = "miniperl$Config{exe_ext}";
2337 if( $self->{PERL_CORE} ) {
2338 splice @perls, 1, 0, $miniperl;
2341 push @perls, $miniperl;
2345 $self->find_perl(5.0, \@perls, \@defpath, $Verbose );
2346 # don't check if perl is executable, maybe they have decided to
2347 # supply switches with perl
2349 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2350 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2351 unless $self->{FULLPERL};
2353 # Little hack to get around VMS's find_perl putting "MCR" in front
2355 $self->{ABSPERL} = $self->{PERL};
2356 my $has_mcr = $self->{ABSPERL} =~ s/^MCR\s*//;
2357 if( $self->file_name_is_absolute($self->{ABSPERL}) ) {
2358 $self->{ABSPERL} = '$(PERL)';
2361 $self->{ABSPERL} = $self->rel2abs($self->{ABSPERL});
2362 $self->{ABSPERL} = 'MCR '.$self->{ABSPERL} if $has_mcr;
2365 # Are we building the core?
2366 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
2368 # How do we run perl?
2369 foreach my $perl (qw(PERL FULLPERL ABSPERL)) {
2370 my $run = $perl.'RUN';
2372 $self->{$run} = "\$($perl)";
2374 # Make sure perl can find itself before it's installed.
2375 $self->{$run} .= q{ "-I$(PERL_LIB)" "-I$(PERL_ARCHLIB)"}
2376 if $self->{UNINSTALLED_PERL} || $self->{PERL_CORE};
2378 $self->{$perl.'RUNINST'} =
2379 sprintf q{$(%sRUN) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)"}, $perl;
2386 =item init_platform (o)
2388 Add MM_Unix_VERSION.
2390 =item platform_constants (o)
2397 $self->{MM_Unix_VERSION} = $VERSION;
2398 $self->{PERL_MALLOC_DEF} = '-DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc '.
2399 '-Dfree=Perl_mfree -Drealloc=Perl_realloc '.
2400 '-Dcalloc=Perl_calloc';
2404 sub platform_constants {
2408 foreach my $macro (qw(MM_Unix_VERSION PERL_MALLOC_DEF))
2410 next unless defined $self->{$macro};
2411 $make_frag .= "$macro = $self->{$macro}\n";
2422 Called by init_main. Initializes PERL_*
2429 $self->{PERM_RW} = 644 unless defined $self->{PERM_RW};
2430 $self->{PERM_RWX} = 755 unless defined $self->{PERM_RWX};
2440 Sets up macros having to do with XS code. Currently just INST_STATIC,
2441 INST_DYNAMIC and INST_BOOT.
2448 if ($self->has_link_code()) {
2449 $self->{INST_STATIC} =
2450 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT)$(LIB_EXT)');
2451 $self->{INST_DYNAMIC} =
2452 $self->catfile('$(INST_ARCHAUTODIR)', '$(DLBASE).$(DLEXT)');
2453 $self->{INST_BOOT} =
2454 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT).bs');
2456 $self->{INST_STATIC} = '';
2457 $self->{INST_DYNAMIC} = '';
2458 $self->{INST_BOOT} = '';
2464 Defines the install target.
2469 my($self, %attribs) = @_;
2473 install :: all pure_install doc_install
2475 install_perl :: all pure_perl_install doc_perl_install
2477 install_site :: all pure_site_install doc_site_install
2479 install_vendor :: all pure_vendor_install doc_vendor_install
2481 pure_install :: pure_$(INSTALLDIRS)_install
2483 doc_install :: doc_$(INSTALLDIRS)_install
2485 pure__install : pure_site_install
2486 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2488 doc__install : doc_site_install
2489 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2491 pure_perl_install ::
2492 $(NOECHO) $(MOD_INSTALL) \
2493 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2494 write }.$self->catfile('$(DESTINSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2495 $(INST_LIB) $(DESTINSTALLPRIVLIB) \
2496 $(INST_ARCHLIB) $(DESTINSTALLARCHLIB) \
2497 $(INST_BIN) $(DESTINSTALLBIN) \
2498 $(INST_SCRIPT) $(DESTINSTALLSCRIPT) \
2499 $(INST_MAN1DIR) $(DESTINSTALLMAN1DIR) \
2500 $(INST_MAN3DIR) $(DESTINSTALLMAN3DIR)
2501 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2502 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2505 pure_site_install ::
2506 $(NOECHO) $(MOD_INSTALL) \
2507 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2508 write }.$self->catfile('$(DESTINSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2509 $(INST_LIB) $(DESTINSTALLSITELIB) \
2510 $(INST_ARCHLIB) $(DESTINSTALLSITEARCH) \
2511 $(INST_BIN) $(DESTINSTALLSITEBIN) \
2512 $(INST_SCRIPT) $(DESTINSTALLSCRIPT) \
2513 $(INST_MAN1DIR) $(DESTINSTALLSITEMAN1DIR) \
2514 $(INST_MAN3DIR) $(DESTINSTALLSITEMAN3DIR)
2515 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2516 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2518 pure_vendor_install ::
2519 $(NOECHO) $(MOD_INSTALL) \
2520 read }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2521 write }.$self->catfile('$(DESTINSTALLVENDORARCH)','auto','$(FULLEXT)','.packlist').q{ \
2522 $(INST_LIB) $(DESTINSTALLVENDORLIB) \
2523 $(INST_ARCHLIB) $(DESTINSTALLVENDORARCH) \
2524 $(INST_BIN) $(DESTINSTALLVENDORBIN) \
2525 $(INST_SCRIPT) $(DESTINSTALLSCRIPT) \
2526 $(INST_MAN1DIR) $(DESTINSTALLVENDORMAN1DIR) \
2527 $(INST_MAN3DIR) $(DESTINSTALLVENDORMAN3DIR)
2530 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2531 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2532 -$(NOECHO) $(DOC_INSTALL) \
2533 "Module" "$(NAME)" \
2534 "installed into" "$(INSTALLPRIVLIB)" \
2535 LINKTYPE "$(LINKTYPE)" \
2536 VERSION "$(VERSION)" \
2537 EXE_FILES "$(EXE_FILES)" \
2538 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2541 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2542 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2543 -$(NOECHO) $(DOC_INSTALL) \
2544 "Module" "$(NAME)" \
2545 "installed into" "$(INSTALLSITELIB)" \
2546 LINKTYPE "$(LINKTYPE)" \
2547 VERSION "$(VERSION)" \
2548 EXE_FILES "$(EXE_FILES)" \
2549 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2551 doc_vendor_install ::
2552 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2553 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2554 -$(NOECHO) $(DOC_INSTALL) \
2555 "Module" "$(NAME)" \
2556 "installed into" "$(INSTALLVENDORLIB)" \
2557 LINKTYPE "$(LINKTYPE)" \
2558 VERSION "$(VERSION)" \
2559 EXE_FILES "$(EXE_FILES)" \
2560 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2565 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2567 uninstall_from_perldirs ::
2568 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2570 uninstall_from_sitedirs ::
2571 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2573 uninstall_from_vendordirs ::
2574 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2580 =item installbin (o)
2582 Defines targets to make and to install EXE_FILES.
2588 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2589 return "" unless @{$self->{EXE_FILES}};
2590 my(@m, $from, $to, %fromto, @to);
2591 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2592 for $from (@{$self->{EXE_FILES}}) {
2593 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2594 local($_) = $path; # for backwards compatibility
2595 $to = $self->libscan($path);
2596 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2599 @to = values %fromto;
2601 EXE_FILES = @{$self->{EXE_FILES}}
2604 ? q{FIXIN = pl2bat.bat
2605 } : q{FIXIN = $(PERLRUN) "-MExtUtils::MY" -e "MY->fixin(shift)"
2614 while (($from,$to) = each %fromto) {
2615 last unless defined $from;
2616 my $todir = dirname($to);
2618 $to: $from \$(FIRST_MAKEFILE) " . $self->catdir($todir,'.exists') . "
2619 \$(NOECHO) \$(RM_F) $to
2622 -\$(NOECHO) \$(CHMOD) \$(PERM_RWX) $to
2631 Defines the linkext target which in turn defines the LINKTYPE.
2636 my($self, %attribs) = @_;
2637 # LINKTYPE => static or dynamic or ''
2638 my($linktype) = defined $attribs{LINKTYPE} ?
2639 $attribs{LINKTYPE} : '$(LINKTYPE)';
2641 linkext :: $linktype
2648 Takes as arguments a directory name and a regular expression. Returns
2649 all entries in the directory that match the regular expression.
2655 my($dir, $regex) = @_;
2657 my $dh = new DirHandle;
2658 $dh->open($dir || ".") or return ();
2661 @ls = grep(/$regex/, @ls) if $regex;
2667 Simple subroutine to insert the macros defined by the macro attribute
2673 my($self,%attribs) = @_;
2675 while (($key,$val) = each %attribs){
2676 last unless defined $key;
2677 push @m, "$key = $val\n";
2684 Called by staticmake. Defines how to write the Makefile to produce a
2687 By default the Makefile produced includes all the static extensions in
2688 the perl library. (Purified versions of library files, e.g.,
2689 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2694 my($self, %attribs) = @_;
2695 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2696 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2699 # --- MakeMaker makeaperl section ---
2700 MAP_TARGET = $target
2701 FULLPERL = $self->{FULLPERL}
2703 return join '', @m if $self->{PARENT};
2705 my($dir) = join ":", @{$self->{DIR}};
2707 unless ($self->{MAKEAPERL}) {
2709 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2710 $(MAKE) -f $(MAKE_APERL_FILE) $@
2712 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2713 $(NOECHO) $(ECHO) Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2714 $(NOECHO) $(PERLRUNINST) \
2715 Makefile.PL DIR=}, $dir, q{ \
2716 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2717 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2723 push @m, " \\\n\t\t$_";
2725 # push @m, map( " \\\n\t\t$_", @ARGV );
2733 my($cccmd, $linkcmd, $lperl);
2736 $cccmd = $self->const_cccmd($libperl);
2737 $cccmd =~ s/^CCCMD\s*=\s*//;
2738 $cccmd =~ s/\$\(INC\)/ "-I$self->{PERL_INC}" /;
2739 $cccmd .= " $Config{cccdlflags}"
2740 if ($Config{useshrplib} eq 'true');
2741 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2743 # The front matter of the linkcommand...
2744 $linkcmd = join ' ', "\$(CC)",
2745 grep($_, @Config{qw(ldflags ccdlflags)});
2746 $linkcmd =~ s/\s+/ /g;
2747 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2749 # Which *.a files could we make use of...
2752 File::Find::find(sub {
2753 return unless m/\Q$self->{LIB_EXT}\E$/;
2754 return if m/^libperl/;
2755 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2756 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2758 if( exists $self->{INCLUDE_EXT} ){
2763 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2767 # Throw away anything not explicitly marked for inclusion.
2768 # DynaLoader is implied.
2769 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2775 return unless $found;
2777 elsif( exists $self->{EXCLUDE_EXT} ){
2781 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2785 # Throw away anything explicitly marked for exclusion
2786 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2787 return if( $xx eq $excl );
2791 # don't include the installed version of this extension. I
2792 # leave this line here, although it is not necessary anymore:
2793 # I patched minimod.PL instead, so that Miniperl.pm won't
2794 # enclude duplicates
2796 # Once the patch to minimod.PL is in the distribution, I can
2798 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2800 $static{cwd() . "/" . $_}++;
2801 }, grep( -d $_, @{$searchdirs || []}) );
2803 # We trust that what has been handed in as argument, will be buildable
2804 $static = [] unless $static;
2805 @static{@{$static}} = (1) x @{$static};
2807 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2808 for (sort keys %static) {
2809 next unless /\Q$self->{LIB_EXT}\E\z/;
2810 $_ = dirname($_) . "/extralibs.ld";
2814 grep(s/^(.*)/"-I$1"/, @{$perlinc || []});
2819 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2820 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2821 # extralibs.all are computed correctly
2823 MAP_LINKCMD = $linkcmd
2824 MAP_PERLINC = @{$perlinc || []}
2826 join(" \\\n\t", reverse sort keys %static), "
2828 MAP_PRELIBS = $Config{perllibs} $Config{cryptlib}
2831 if (defined $libperl) {
2832 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2834 unless ($libperl && -f $lperl) { # Ilya's code...
2835 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2836 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2837 $libperl ||= "libperl$self->{LIB_EXT}";
2838 $libperl = "$dir/$libperl";
2839 $lperl ||= "libperl$self->{LIB_EXT}";
2840 $lperl = "$dir/$lperl";
2842 if (! -f $libperl and ! -f $lperl) {
2843 # We did not find a static libperl. Maybe there is a shared one?
2845 $lperl = $libperl = "$dir/$Config{libperl}";
2846 # SUNOS ld does not take the full path to a shared library
2847 $libperl = '' if $Is_SunOS4;
2851 print STDOUT "Warning: $libperl not found
2852 If you're going to build a static perl binary, make sure perl is installed
2853 otherwise ignore this warning\n"
2854 unless (-f $lperl || defined($self->{PERL_SRC}));
2857 # SUNOS ld does not take the full path to a shared library
2858 my $llibperl = $libperl ? '$(MAP_LIBPERL)' : '-lperl';
2861 MAP_LIBPERL = $libperl
2862 LLIBPERL = $llibperl
2866 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)\$(DIRFILESEP).exists ".join(" \\\n\t", @$extra).'
2867 $(NOECHO) $(RM_F) $@
2868 $(NOECHO) $(TOUCH) $@
2872 foreach $catfile (@$extra){
2873 push @m, "\tcat $catfile >> \$\@\n";
2877 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2878 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) \$(LLIBPERL) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2879 \$(NOECHO) \$(ECHO) 'To install the new \"\$(MAP_TARGET)\" binary, call'
2880 \$(NOECHO) \$(ECHO) ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2881 \$(NOECHO) \$(ECHO) 'To remove the intermediate files say'
2882 \$(NOECHO) \$(ECHO) ' make -f $makefilename map_clean'
2884 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2886 push @m, qq{\tcd $tmp && $cccmd "-I\$(PERL_INC)" perlmain.c\n};
2889 $tmp/perlmain.c: $makefilename}, q{
2890 $(NOECHO) $(ECHO) Writing $@
2891 $(NOECHO) $(PERL) $(MAP_PERLINC) "-MExtUtils::Miniperl" \\
2892 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2895 push @m, "\t", q{$(NOECHO) $(PERL) $(INSTALLSCRIPT)/fixpmain
2896 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2901 $(NOECHO) $(ECHO) Appending installation info to $(DESTINSTALLARCHLIB)/perllocal.pod
2902 -$(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB)
2903 -$(NOECHO) $(DOC_INSTALL) \
2904 "Perl binary" "$(MAP_TARGET)" \
2905 MAP_STATIC "$(MAP_STATIC)" \
2906 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2907 MAP_LIBPERL "$(MAP_LIBPERL)" \
2908 >> }.$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q{
2913 inst_perl: pure_inst_perl doc_inst_perl
2915 pure_inst_perl: $(MAP_TARGET)
2916 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(DESTINSTALLBIN)','$(MAP_TARGET)').q{
2921 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2929 Defines how to rewrite the Makefile.
2936 # We do not know what target was originally specified so we
2937 # must force a manual rerun to be sure. But as it should only
2938 # happen very rarely it is not a significant problem.
2940 $(OBJECT) : $(FIRST_MAKEFILE)
2941 ' if $self->{OBJECT};
2944 # We take a very conservative approach here, but it's worth it.
2945 # We move Makefile to Makefile.old here to avoid gnu make looping.
2946 $(FIRST_MAKEFILE) : Makefile.PL $(CONFIGDEP)
2947 $(NOECHO) $(ECHO) "Makefile out-of-date with respect to $?"
2948 $(NOECHO) $(ECHO) "Cleaning current config before rebuilding Makefile..."
2949 $(NOECHO) $(RM_F) $(MAKEFILE_OLD)
2950 $(NOECHO) $(MV) $(FIRST_MAKEFILE) $(MAKEFILE_OLD)
2951 -$(MAKE) -f $(MAKEFILE_OLD) clean $(DEV_NULL) || $(NOOP)
2952 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2953 $(NOECHO) $(ECHO) "==> Your Makefile has been rebuilt. <=="
2954 $(NOECHO) $(ECHO) "==> Please rerun the make command. <=="
2965 Returns true, if the argument is likely to be a command.
2970 my($self,$file) = @_;
2971 return $file if -x $file && ! -d $file;
2976 =item needs_linking (o)
2978 Does this module need linking? Looks into subdirectory objects (see
2979 also has_link_code())
2986 $caller = (caller(0))[3];
2987 confess("needs_linking called too early") if
2988 $caller =~ /^ExtUtils::MakeMaker::/;
2989 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2990 if ($self->has_link_code or $self->{MAKEAPERL}){
2991 $self->{NEEDS_LINKING} = 1;
2994 foreach $child (keys %{$self->{CHILDREN}}) {
2995 if ($self->{CHILDREN}->{$child}->needs_linking) {
2996 $self->{NEEDS_LINKING} = 1;
3000 return $self->{NEEDS_LINKING} = 0;
3005 misnamed method (will have to be changed). The MM_Unix method just
3006 returns the argument without further processing.
3008 On VMS used to insure that colons marking targets are preceded by
3009 space - most Unix Makes don't need this, but it's necessary under VMS
3010 to distinguish the target delimiter from a colon appearing as part of
3016 my($self,$text) = @_;
3020 =item parse_abstract
3022 parse a file and return what you think is the ABSTRACT
3026 sub parse_abstract {
3027 my($self,$parsefile) = @_;
3031 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3033 my $package = $self->{DISTNAME};
3034 $package =~ s/-/::/g;
3036 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3039 next unless /^($package\s-\s)(.*)/;
3049 parse a file and return what you think is $VERSION in this file set to.
3050 It will return the string "undef" if it can't figure out what $VERSION
3051 is. $VERSION should be for all to see, so our $VERSION or plain $VERSION
3052 are okay, but my $VERSION is not.
3057 my($self,$parsefile) = @_;
3061 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3064 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3065 next if $inpod || /^\s*#/;
3067 next unless /(?<!\\)([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
3069 package ExtUtils::MakeMaker::_version;
3078 $result = eval($eval);
3079 warn "Could not eval '$eval' in $parsefile: $@" if $@;
3084 $result = "undef" unless defined $result;
3091 Defines the string that is passed to recursive make calls in
3101 my($sep) = $Is_VMS ? ',' : '';
3104 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)) {
3105 push @pasthru, "$key=\"\$($key)\"";
3108 foreach $key (qw(DEFINE INC)) {
3109 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
3112 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
3118 Takes one argument, a file name, and returns the file name, if the
3119 argument is likely to be a perl script. On MM_Unix this is true for
3120 any ordinary, readable file.
3125 my($self,$file) = @_;
3126 return $file if -r $file && -f _;
3130 =item perldepend (o)
3132 Defines the dependency from all *.h files that come with the perl
3141 # Check for unpropogated config.sh changes. Should never happen.
3142 # We do NOT just update config.h because that is not sufficient.
3143 # An out of date config.h is not fatal but complains loudly!
3144 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
3145 -$(NOECHO) $(ECHO) "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
3147 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
3148 $(NOECHO) $(ECHO) "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
3149 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
3150 } if $self->{PERL_SRC};
3152 return join "", @m unless $self->needs_linking;
3156 $(PERL_INC)/EXTERN.h \
3157 $(PERL_INC)/INTERN.h \
3158 $(PERL_INC)/XSUB.h \
3160 $(PERL_INC)/cc_runtime.h \
3161 $(PERL_INC)/config.h \
3164 $(PERL_INC)/dosish.h \
3165 $(PERL_INC)/embed.h \
3166 $(PERL_INC)/embedvar.h \
3167 $(PERL_INC)/fakethr.h \
3168 $(PERL_INC)/form.h \
3170 $(PERL_INC)/handy.h \
3172 $(PERL_INC)/intrpvar.h \
3173 $(PERL_INC)/iperlsys.h \
3174 $(PERL_INC)/keywords.h \
3176 $(PERL_INC)/nostdio.h \
3178 $(PERL_INC)/opcode.h \
3179 $(PERL_INC)/patchlevel.h \
3180 $(PERL_INC)/perl.h \
3181 $(PERL_INC)/perlio.h \
3182 $(PERL_INC)/perlsdio.h \
3183 $(PERL_INC)/perlsfio.h \
3184 $(PERL_INC)/perlvars.h \
3185 $(PERL_INC)/perly.h \
3187 $(PERL_INC)/pp_proto.h \
3188 $(PERL_INC)/proto.h \
3189 $(PERL_INC)/regcomp.h \
3190 $(PERL_INC)/regexp.h \
3191 $(PERL_INC)/regnodes.h \
3192 $(PERL_INC)/scope.h \
3194 $(PERL_INC)/thrdvar.h \
3195 $(PERL_INC)/thread.h \
3196 $(PERL_INC)/unixish.h \
3199 $(OBJECT) : $(PERL_HDRS)
3200 } if $self->{OBJECT};
3202 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
3210 Returns the attribute C<PERM_RW> or the string C<644>.
3211 Used as the string that is passed
3212 to the C<chmod> command to set the permissions for read/writeable files.
3213 MakeMaker chooses C<644> because it has turned out in the past that
3214 relying on the umask provokes hard-to-track bug reports.
3215 When the return value is used by the perl function C<chmod>, it is
3216 interpreted as an octal value.
3221 return shift->{PERM_RW};
3226 Returns the attribute C<PERM_RWX> or the string C<755>,
3227 i.e. the string that is passed
3228 to the C<chmod> command to set the permissions for executable files.
3234 return shift->{PERM_RWX};
3239 Defines target that copies all files in the hash PM to their
3240 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3246 my($autodir) = $self->catdir('$(INST_LIB)','auto');
3248 pm_to_blib: $(TO_INST_PM)
3251 my $pm_to_blib = $self->oneliner(<<CODE, ['-MExtUtils::Install']);
3252 pm_to_blib({\@ARGV}, '$autodir', '\$(PM_FILTER)')
3255 my @cmds = $self->split_command($pm_to_blib, %{$self->{PM}});
3257 $r .= join '', map { "\t\$(NOECHO) $_\n" } @cmds;
3258 $r .= q{ $(NOECHO) $(TOUCH) $@};
3263 =item post_constants (o)
3265 Returns an empty string per default. Dedicated to overrides from
3266 within Makefile.PL after all constants have been defined.
3274 =item post_initialize (o)
3276 Returns an empty string per default. Used in Makefile.PLs to add some
3277 chunk of text to the Makefile after the object is initialized.
3281 sub post_initialize {
3287 Returns an empty string. Can be used in Makefile.PLs to write some
3288 text to the Makefile at the end.
3298 Defines target that creates a PPD (Perl Package Description) file
3299 for a binary distribution.
3306 if ($self->{ABSTRACT_FROM}){
3307 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
3308 carp "WARNING: Setting ABSTRACT via file ".
3309 "'$self->{ABSTRACT_FROM}' failed\n";
3312 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0)x4)[0..3];
3314 my $abstract = $self->{ABSTRACT} || '';
3315 $abstract =~ s/\n/\\n/sg;
3316 $abstract =~ s/</</g;
3317 $abstract =~ s/>/>/g;
3319 my $author = $self->{AUTHOR} || '';
3320 $author =~ s/</</g;
3321 $author =~ s/>/>/g;
3323 my $ppd_xml = sprintf <<'PPD_HTML', $pack_ver, $abstract, $author;
3324 <SOFTPKG NAME="$(DISTNAME)" VERSION="%s">
3325 <TITLE>$(DISTNAME)</TITLE>
3326 <ABSTRACT>%s</ABSTRACT>
3330 $ppd_xml .= " <IMPLEMENTATION>\n";
3331 foreach my $prereq (sort keys %{$self->{PREREQ_PM}}) {
3332 my $pre_req = $prereq;
3333 $pre_req =~ s/::/-/g;
3334 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}),
3336 $ppd_xml .= sprintf <<'PPD_OUT', $pre_req, $dep_ver;
3337 <DEPENDENCY NAME="%s" VERSION="%s" />
3342 $ppd_xml .= sprintf <<'PPD_OUT', $Config{archname};
3343 <OS NAME="$(OSNAME)" />
3344 <ARCHITECTURE NAME="%s" />
3347 if ($self->{PPM_INSTALL_SCRIPT}) {
3348 if ($self->{PPM_INSTALL_EXEC}) {
3349 $ppd_xml .= sprintf qq{ <INSTALL EXEC="%s">%s</INSTALL>\n},
3350 $self->{PPM_INSTALL_EXEC}, $self->{PPM_INSTALL_SCRIPT};
3353 $ppd_xml .= sprintf qq{ <INSTALL>%s</INSTALL>\n},
3354 $self->{PPM_INSTALL_SCRIPT};
3358 my ($bin_location) = $self->{BINARY_LOCATION} || '';
3359 $bin_location =~ s/\\/\\\\/g;
3361 $ppd_xml .= sprintf <<'PPD_XML', $bin_location;
3362 <CODEBASE HREF="%s" />
3367 my @ppd_cmds = $self->echo($ppd_xml, '$(DISTNAME).ppd');
3369 return sprintf <<'PPD_OUT', join "\n\t", @ppd_cmds;
3370 # Creates a PPD (Perl Package Description) for a binary distribution.
3379 $MM->prefixify($var, $prefix, $new_prefix, $default);
3381 Using either $MM->{uc $var} || $Config{lc $var}, it will attempt to
3382 replace it's $prefix with a $new_prefix.
3384 Should the $prefix fail to match I<AND> a PREFIX was given as an
3385 argument to WriteMakefile() it will set it to the $new_prefix +
3386 $default. This is for systems whose file layouts don't neatly fit into
3387 our ideas of prefixes.
3389 This is for heuristics which attempt to create directory structures
3390 that mirror those of the installed perl.
3394 $MM->prefixify('installman1dir', '/usr', '/home/foo', 'man/man1');
3396 this will attempt to remove '/usr' from the front of the
3397 $MM->{INSTALLMAN1DIR} path (initializing it to $Config{installman1dir}
3398 if necessary) and replace it with '/home/foo'. If this fails it will
3399 simply use '/home/foo/man/man1'.
3404 my($self,$var,$sprefix,$rprefix,$default) = @_;
3406 my $path = $self->{uc $var} ||
3407 $Config_Override{lc $var} || $Config{lc $var} || '';
3409 $rprefix .= '/' if $sprefix =~ m|/$|;
3411 print STDERR " prefixify $var => $path\n" if $Verbose >= 2;
3412 print STDERR " from $sprefix to $rprefix\n" if $Verbose >= 2;
3414 if( $path !~ s{^\Q$sprefix\E\b}{$rprefix}s && $self->{ARGS}{PREFIX} ) {
3416 print STDERR " cannot prefix, using default.\n" if $Verbose >= 2;
3417 print STDERR " no default!\n" if !$default && $Verbose >= 2;
3419 $path = $self->catdir($rprefix, $default) if $default;
3422 print " now $path\n" if $Verbose >= 2;
3423 return $self->{uc $var} = $path;
3429 Defines targets to run *.PL files.
3435 return "" unless $self->{PL_FILES};
3437 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3438 my $list = ref($self->{PL_FILES}->{$plfile})
3439 ? $self->{PL_FILES}->{$plfile}
3440 : [$self->{PL_FILES}->{$plfile}];
3442 foreach $target (@$list) {
3448 \$(PERLRUNINST) $plfile $target
3457 Backslashes parentheses C<()> in command line arguments.
3458 Doesn't handle recursive Makefile C<$(...)> constructs,
3459 but handles simple ones.
3465 $arg =~ s/\$\((.+?)\)/\$\\\\($1\\\\)/g; # protect $(...)
3466 $arg =~ s/(?<!\\)([()])/\\$1/g; # quote unprotected
3467 $arg =~ s/\$\\\\\((.+?)\\\\\)/\$($1)/g; # unprotect $(...)
3473 Defines the realclean target.
3478 my($self, %attribs) = @_;
3482 # Delete temporary files (via clean) and also delete installed files
3483 realclean purge :: clean realclean_subdirs
3484 $(RM_RF) $(INST_AUTODIR) $(INST_ARCHAUTODIR)
3485 $(RM_RF) $(DISTVNAME)
3488 if( $self->has_link_code ){
3489 push(@m, " \$(RM_F) \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3490 push(@m, " \$(RM_F) \$(INST_STATIC)\n");
3493 my @files = values %{$self->{PM}};
3494 push @files, $attribs{FILES} if $attribs{FILES};
3495 push @files, '$(FIRST_MAKEFILE)', '$(MAKEFILE_OLD)';
3497 # Occasionally files are repeated several times from different sources
3498 { my(%f) = map { ($_,1) } @files; @files = keys %f; }
3500 # Issue a several little RM_F commands rather than risk creating a
3501 # very long command line (useful for extensions such as Encode
3502 # that have many files).
3504 foreach my $file (@files) {
3505 if (length($line) + length($file) > 200) {
3506 push @m, "\t\$(RM_F) $line\n";
3513 push @m, "\t\$(RM_F) $line\n" if $line;
3514 push(@m, "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
3520 =item realclean_subdirs_target
3522 my $make_frag = $MM->realclean_subdirs_target;
3524 Returns the realclean_subdirs target. This is used by the realclean
3525 target to call realclean on any subdirectories which contain Makefiles.
3529 sub realclean_subdirs_target {
3532 return <<'NOOP_FRAG' unless @{$self->{DIR}};
3537 my $rclean = "realclean_subdirs :\n";
3539 foreach my $dir (@{$self->{DIR}}){
3540 $rclean .= sprintf <<'RCLEAN', $dir, $dir;
3541 -cd %s && $(TEST_F) $(MAKEFILE_OLD) && $(MAKE) -f $(MAKEFILE_OLD) realclean
3542 -cd %s && $(TEST_F) $(FIRST_MAKEFILE) && $(MAKE) realclean
3551 =item replace_manpage_separator
3553 my $man_name = $MM->replace_manpage_separator($file_path);
3555 Takes the name of a package, which may be a nested package, in the
3556 form 'Foo/Bar.pm' and replaces the slash with C<::> or something else
3557 safe for a man page file name. Returns the replacement.
3561 sub replace_manpage_separator {
3562 my($self,$man) = @_;
3574 my($self, $cmd, $switches) = @_;
3575 $switches = [] unless defined $switches;
3577 # Strip leading and trailing newlines
3581 my @cmds = split /\n/, $cmd;
3582 $cmd = join " \n\t-e ", map $self->quote_literal($_), @cmds;
3583 $cmd = $self->escape_newlines($cmd);
3585 $switches = join ' ', @$switches;
3587 return qq{\$(PERLRUN) $switches -e $cmd};
3596 my($self, $text) = @_;
3598 # I think all we have to quote is single quotes and I think
3599 # this is a safe way to do it.
3600 $text =~ s{'}{'\\''}g;
3606 =item escape_newlines
3610 sub escape_newlines {
3611 my($self, $text) = @_;
3613 $text =~ s{\n}{\\\n}g;
3621 Using POSIX::ARG_MAX. Otherwise falling back to 4096.
3628 if (!defined $self->{_MAX_EXEC_LEN}) {
3629 if (my $arg_max = eval { require POSIX; &POSIX::ARG_MAX }) {
3630 $self->{_MAX_EXEC_LEN} = $arg_max;
3632 else { # POSIX minimum exec size
3633 $self->{_MAX_EXEC_LEN} = 4096;
3637 return $self->{_MAX_EXEC_LEN};
3643 Defines the static target.
3648 # --- Static Loading Sections ---
3652 ## $(INST_PM) has been moved to the all: target.
3653 ## It remains here for awhile to allow for old usage: "make static"
3654 static :: $(FIRST_MAKEFILE) $(INST_STATIC)
3659 =item static_lib (o)
3661 Defines how to produce the *.a (or equivalent) files.
3667 return '' unless $self->has_link_code;
3672 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
3676 # If this extension has its own library (eg SDBM_File)
3677 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3678 push(@m, <<'MAKE_FRAG') if $self->{MYEXTLIB};
3679 $(CP) $(MYEXTLIB) $@
3683 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3684 # Prefer the absolute pathed ar if available so that PATH
3685 # doesn't confuse us. Perl itself is built with the full_ar.
3690 push @m, sprintf <<'MAKE_FRAG', $ar;
3691 $(%s) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
3692 $(CHMOD) $(PERM_RWX) $@
3693 $(NOECHO) $(ECHO) "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3696 # Old mechanism - still available:
3697 push @m, <<'MAKE_FRAG' if $self->{PERL_SRC} && $self->{EXTRALIBS};
3698 $(NOECHO) $(ECHO) "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3701 push @m, "\n", $self->dir_target('$(INST_ARCHAUTODIR)');
3705 =item staticmake (o)
3712 my($self, %attribs) = @_;
3715 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3717 # And as it's not yet built, we add the current extension
3718 # but only if it has some C code (or XS code, which implies C code)
3719 if (@{$self->{C}}) {
3720 @static = $self->catfile($self->{INST_ARCHLIB},
3723 "$self->{BASEEXT}$self->{LIB_EXT}"
3727 # Either we determine now, which libraries we will produce in the
3728 # subdirectories or we do it at runtime of the make.
3730 # We could ask all subdir objects, but I cannot imagine, why it
3731 # would be necessary.
3733 # Instead we determine all libraries for the new perl at
3735 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3737 $self->makeaperl(MAKE => $self->{MAKEFILE},
3738 DIRS => \@searchdirs,
3741 TARGET => $self->{MAP_TARGET},
3743 LIBPERL => $self->{LIBPERL_A}
3749 Helper subroutine for subdirs
3754 my($self, $subdir) = @_;
3755 return sprintf <<'EOT', $subdir;
3758 $(NOECHO)cd %s && $(MAKE) -f $(FIRST_MAKEFILE) all $(PASTHRU)
3764 Defines targets to process subdirectories.
3769 # --- Sub-directory Sections ---
3772 # This method provides a mechanism to automatically deal with
3773 # subdirectories containing further Makefile.PL scripts.
3774 # It calls the subdir_x() method for each subdirectory.
3775 foreach $dir (@{$self->{DIR}}){
3776 push(@m, $self->subdir_x($dir));
3777 #### print "Including $dir subdirectory\n";
3781 # The default clean, realclean and test targets in this Makefile
3782 # have automatically been given entries for each subdir.
3786 push(@m, "\n# none")
3793 Defines the test targets.
3798 # --- Test and Installation Sections ---
3800 my($self, %attribs) = @_;
3801 my $tests = $attribs{TESTS} || '';
3802 if (!$tests && -d 't') {
3803 $tests = $self->find_tests;
3805 # note: 'test.pl' name is also hardcoded in init_dirscan()
3809 TEST_TYPE=test_\$(LINKTYPE)
3814 testdb :: testdb_\$(LINKTYPE)
3816 test :: \$(TEST_TYPE)
3820 push(@m, map(qq{\t\$(NOECHO) \$(PERLRUN) -e "exit unless -f shift; chdir '$_'; system q{\$(MAKE) test \$(PASTHRU)}" \$(FIRST_MAKEFILE)\n}, @{$self->{DIR}}));
3823 push(@m, map("\t\$(NOECHO) cd $_ && \$(TEST_F) \$(FIRST_MAKEFILE) && \$(MAKE) test \$(PASTHRU)\n", @{$self->{DIR}}));
3826 push(@m, "\t\$(NOECHO) \$(ECHO) 'No tests defined for \$(NAME) extension.'\n")
3827 unless $tests or -f "test.pl" or @{$self->{DIR}};
3830 push(@m, "test_dynamic :: pure_all\n");
3831 push(@m, $self->test_via_harness('$(FULLPERLRUN)', '$(TEST_FILES)'))
3833 push(@m, $self->test_via_script('$(FULLPERLRUN)', '$(TEST_FILE)'))
3837 push(@m, "testdb_dynamic :: pure_all\n");
3838 push(@m, $self->test_via_script('$(FULLPERLRUN) $(TESTDB_SW)',
3842 # Occasionally we may face this degenerate target:
3843 push @m, "test_ : test_dynamic\n\n";
3845 if ($self->needs_linking()) {
3846 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3847 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3848 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3850 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3851 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3854 push @m, "test_static :: test_dynamic\n";
3855 push @m, "testdb_static :: testdb_dynamic\n";
3860 =item test_via_harness (override)
3862 For some reason which I forget, Unix machines like to have
3863 PERL_DL_NONLAZY set for tests.
3867 sub test_via_harness {
3868 my($self, $perl, $tests) = @_;
3869 return $self->SUPER::test_via_harness("PERL_DL_NONLAZY=1 $perl", $tests);
3872 =item test_via_script (override)
3874 Again, the PERL_DL_NONLAZY thing.
3878 sub test_via_script {
3879 my($self, $perl, $script) = @_;
3880 return $self->SUPER::test_via_script("PERL_DL_NONLAZY=1 $perl", $script);
3884 =item tools_other (o)
3886 my $make_frag = $MM->tools_other;
3888 Returns a make fragment containing definitions for:
3890 SHELL, CHMOD, CP, MV, NOOP, NOECHO, RM_F, RM_RF, TEST_F, TOUCH,
3891 DEV_NULL, UMASK_NULL, MKPATH, EQUALIZE_TIMESTAMP,
3892 WARN_IF_OLD_PACKLIST, UNINST, VERBINST, MOD_INSTALL, DOC_INSTALL and
3895 init_others() initializes all these values.
3903 for my $tool (qw{ SHELL CHMOD CP MV NOOP NOECHO RM_F RM_RF TEST_F TOUCH
3904 UMASK_NULL DEV_NULL MKPATH EQUALIZE_TIMESTAMP
3907 MOD_INSTALL DOC_INSTALL UNINSTALL
3908 WARN_IF_OLD_PACKLIST
3911 next unless defined $self->{$tool};
3912 push @m, "$tool = $self->{$tool}\n";
3918 =item tool_xsubpp (o)
3920 Determines typemaps, xsubpp version, prototype behaviour.
3926 return "" unless $self->needs_linking;
3929 foreach my $dir (@INC) {
3930 $xsdir = $self->catdir($dir, 'ExtUtils');
3931 if( -r $self->catfile($xsdir, "xsubpp") ) {
3936 my $tmdir = File::Spec->catdir($self->{PERL_LIB},"ExtUtils");
3937 my(@tmdeps) = $self->catfile($tmdir,'typemap');
3938 if( $self->{TYPEMAPS} ){
3940 foreach $typemap (@{$self->{TYPEMAPS}}){
3941 if( ! -f $typemap ){
3942 warn "Typemap $typemap not found.\n";
3945 push(@tmdeps, $typemap);
3949 push(@tmdeps, "typemap") if -f "typemap";
3950 my(@tmargs) = map("-typemap $_", @tmdeps);
3951 if( exists $self->{XSOPT} ){
3952 unshift( @tmargs, $self->{XSOPT} );
3956 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3960 XSUBPP = \$(XSUBPPDIR)/xsubpp
3961 XSPROTOARG = $self->{XSPROTOARG}
3962 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3963 XSUBPPARGS = @tmargs
3971 Build man pages, too
3978 return <<'MAKE_EXT';
3979 all :: pure_all manifypods
3984 =item top_targets (o)
3986 Defines the targets all, subdirs, config, and O_FILES
3991 # --- Target Sections ---
3996 push @m, $self->all_target, "\n" unless $self->{SKIPHASH}{'all'};
3999 pure_all :: config pm_to_blib subdirs linkext
4002 subdirs :: $(MYEXTLIB)
4005 config :: $(FIRST_MAKEFILE) $(INST_LIBDIR)$(DIRFILESEP).exists
4008 config :: $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
4011 config :: $(INST_AUTODIR)$(DIRFILESEP).exists
4015 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
4017 if (%{$self->{MAN1PODS}}) {
4019 config :: $(INST_MAN1DIR)$(DIRFILESEP).exists
4023 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
4025 if (%{$self->{MAN3PODS}}) {
4027 config :: $(INST_MAN3DIR)$(DIRFILESEP).exists
4031 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
4035 $(O_FILES): $(H_FILES)
4036 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
4040 perldoc ExtUtils::MakeMaker
4048 Obsolete, deprecated method. Not used since Version 5.21.
4053 # --- perllocal.pod section ---
4054 my($self,$what,$name,@attribs)=@_;
4055 my $time = localtime;
4056 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
4057 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
4058 print "\n\n=back\n\n";
4063 Defines the suffix rules to compile XS files to C.
4069 return '' unless $self->needs_linking();
4072 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4078 Defines the suffix rules to compile XS files to C++.
4084 return '' unless $self->needs_linking();
4087 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
4093 Defines suffix rules to go from XS to object files directly. This is
4094 only intended for broken make implementations.
4098 sub xs_o { # many makes are too dumb to use xs_c then c_o
4100 return '' unless $self->needs_linking();
4103 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4104 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
4115 L<ExtUtils::MakeMaker>