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
16 $Is_SunOS4 $Is_Solaris $Is_SunOS
17 $Verbose %pm %static $Xsubpp_Version
21 use ExtUtils::MakeMaker qw($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;
47 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
51 C<require ExtUtils::MM_Unix;>
55 The methods provided by this package are designed to be used in
56 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
57 Makefile, it creates one or more objects that inherit their methods
58 from a package C<MM>. MM itself doesn't provide any methods, but it
59 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
60 specific packages take the responsibility for all the methods provided
61 by MM_Unix. We are trying to reduce the number of the necessary
62 overrides by defining rather primitive operations within
65 If you are going to write a platform specific MM package, please try
66 to limit the necessary overrides to primitive methods, and if it is not
67 possible to do so, let's work out how to achieve that gain.
69 If you are overriding any of these methods in your Makefile.PL (in the
70 MY class), please report that to the makemaker mailing list. We are
71 trying to minimize the necessary method overrides and switch to data
72 driven Makefile.PLs wherever possible. In the long run less methods
73 will be overridable via the MY class.
77 The following description of methods is still under
78 development. Please refer to the code for not suitably documented
79 sections and complain loudly to the makemaker@perl.org mailing list.
80 Better yet, provide a patch.
82 Not all of the methods below are overridable in a
83 Makefile.PL. Overridable methods are marked as (o). All methods are
84 overridable by a platform specific MM_*.pm file (See
85 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
89 # So we don't have to keep calling the methods over and over again,
90 # we have these globals to cache the values. Faster and shrtr.
91 my $Curdir = __PACKAGE__->curdir;
92 my $Rootdir = __PACKAGE__->rootdir;
93 my $Updir = __PACKAGE__->updir;
102 Simply says that we're Unix.
113 Defines the suffix rules to compile different flavors of C files to
119 # --- Translation Sections ---
122 return '' unless $self->needs_linking();
124 if (my $cpp = $Config{cpprun}) {
125 my $cpp_cmd = $self->const_cccmd;
126 $cpp_cmd =~ s/^CCCMD\s*=\s*\$\(CC\)/$cpp/;
129 '. $cpp_cmd . ' $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c > $*.i
134 $(CCCMD) -S $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
138 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
142 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.C
143 ' if !$Is_OS2 and !$Is_Win32 and !$Is_Dos; #Case-specific
146 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.cpp
149 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.cxx
152 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.cc
159 Does very much the same as the cflags script in the perl
160 distribution. It doesn't return the whole compiler command line, but
161 initializes all of its parts. The const_cccmd method then actually
162 returns the definition of the CCCMD macro which uses these parts.
169 my($self,$libperl)=@_;
170 return $self->{CFLAGS} if $self->{CFLAGS};
171 return '' unless $self->needs_linking();
173 my($prog, $uc, $perltype, %cflags);
174 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
175 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
177 @cflags{qw(cc ccflags optimize shellflags)}
178 = @Config{qw(cc ccflags optimize shellflags)};
181 $cflags{shellflags} ||= '';
186 DE => '-DDEBUGGING -DEMBED',
187 M => '-DEMBED -DMULTIPLICITY',
188 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
191 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
194 $uc = ""; # avoid warning
196 $perltype = $map{$uc} ? $map{$uc} : "";
204 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
205 if ($prog = $Config{$name}) {
206 # Expand hints for this extension via the shell
207 print STDOUT "Processing $name hint:\n" if $Verbose;
208 my(@o)=`cc=\"$cflags{cc}\"
209 ccflags=\"$cflags{ccflags}\"
210 optimize=\"$cflags{optimize}\"
211 perltype=\"$cflags{perltype}\"
212 optdebug=\"$cflags{optdebug}\"
215 echo ccflags=\$ccflags
216 echo optimize=\$optimize
217 echo perltype=\$perltype
218 echo optdebug=\$optdebug
223 if ($line =~ /(.*?)=\s*(.*)\s*$/){
225 print STDOUT " $1 = $2\n" if $Verbose;
227 print STDOUT "Unrecognised result from hint: '$line'\n";
233 $cflags{optimize} = $optdebug;
236 for (qw(ccflags optimize perltype)) {
238 $cflags{$_} =~ s/^\s+//;
239 $cflags{$_} =~ s/\s+/ /g;
240 $cflags{$_} =~ s/\s+$//;
241 $self->{uc $_} ||= $cflags{$_};
244 if ($self->{POLLUTE}) {
245 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
249 if ($Config{usemymalloc} and not $Config{bincompat5005}
250 and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
251 and $self->{PERL_MALLOC_OK}) {
252 $pollute = '$(PERL_MALLOC_DEF)';
255 $self->{CCFLAGS} = quote_paren($self->{CCFLAGS});
256 $self->{OPTIMIZE} = quote_paren($self->{OPTIMIZE});
258 return $self->{CFLAGS} = qq{
259 CCFLAGS = $self->{CCFLAGS}
260 OPTIMIZE = $self->{OPTIMIZE}
261 PERLTYPE = $self->{PERLTYPE}
269 Defines the clean target.
274 # --- Cleanup and Distribution Sections ---
276 my($self, %attribs) = @_;
279 # Delete temporary files but do not touch installed files. We don\'t delete
280 # the Makefile here so a later make realclean still has a makefile to use.
282 clean :: clean_subdirs
285 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
287 my @errfiles = @{$self->{C}};
291 push( @otherfiles, @errfiles, 'perlmain.err' );
293 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
294 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE)
295 $(INST_ARCHAUTODIR)/extralibs.all
296 perlmain.c tmon.out mon.out so_locations pm_to_blib
297 *$(OBJ_EXT) *$(LIB_EXT) perl.exe perl perl$(EXE_EXT)
298 $(BOOTSTRAP) $(BASEEXT).bso
299 $(BASEEXT).def lib$(BASEEXT).def
300 $(BASEEXT).exp $(BASEEXT).x
303 push(@otherfiles, qw[*.kp]);
306 push(@otherfiles, qw[core core.*perl.*.? *perl.core]);
309 push @m, "\t-\$(RM_RF) @otherfiles\n";
310 # See realclean and ext/utils/make_ext for usage of Makefile.old
312 "\t-\$(MV) \$(FIRST_MAKEFILE) \$(MAKEFILE_OLD) \$(DEV_NULL)\n");
314 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
319 =item clean_subdirs_target
321 my $make_frag = $MM->clean_subdirs_target;
323 Returns the clean_subdirs target. This is used by the clean target to
324 call clean on any subdirectories which contain Makefiles.
328 sub clean_subdirs_target {
331 # No subdirectories, no cleaning.
332 return <<'NOOP_FRAG' unless @{$self->{DIR}};
338 my $clean = "clean_subdirs :\n";
340 for my $dir (@{$self->{DIR}}) {
341 $clean .= sprintf <<'MAKE_FRAG', $dir;
342 -cd %s && $(TEST_F) $(FIRST_MAKEFILE) && $(MAKE) clean
350 =item const_cccmd (o)
352 Returns the full compiler call for C programs and stores the
353 definition in CONST_CCCMD.
358 my($self,$libperl)=@_;
359 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
360 return '' unless $self->needs_linking();
361 return $self->{CONST_CCCMD} =
362 q{CCCMD = $(CC) -c $(PASTHRU_INC) $(INC) \\
363 $(CCFLAGS) $(OPTIMIZE) \\
364 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
365 $(XS_DEFINE_VERSION)};
368 =item const_config (o)
370 Defines a couple of constants in the Makefile that are imported from
376 # --- Constants Sections ---
380 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
381 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
383 foreach $m (@{$self->{CONFIG}}){
384 # SITE*EXP macros are defined in &constants; avoid duplicates here
385 next if $once_only{$m};
386 $self->{uc $m} = quote_paren($self->{uc $m});
387 push @m, uc($m) , ' = ' , $self->{uc $m}, "\n";
393 =item const_loadlibs (o)
395 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
396 L<ExtUtils::Liblist> for details.
402 return "" unless $self->needs_linking;
405 # $self->{NAME} might depend on some other libraries:
406 # See ExtUtils::Liblist for details
411 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
413 next unless defined $self->{$tmp};
414 push @m, "$tmp = $self->{$tmp}\n";
421 my $make_frag = $mm->constants;
423 Prints out macros for lots of constants.
433 AR_STATIC_ARGS DIRFILESEP
435 VERSION VERSION_MACRO VERSION_SYM DEFINE_VERSION
436 XS_VERSION XS_VERSION_MACRO XS_DEFINE_VERSION
437 INST_ARCHLIB INST_SCRIPT INST_BIN INST_LIB
440 PERLPREFIX SITEPREFIX VENDORPREFIX
441 INSTALLPRIVLIB INSTALLSITELIB INSTALLVENDORLIB
442 INSTALLARCHLIB INSTALLSITEARCH INSTALLVENDORARCH
443 INSTALLBIN INSTALLSITEBIN INSTALLVENDORBIN INSTALLSCRIPT
447 FIRST_MAKEFILE MAKEFILE_OLD MAKE_APERL_FILE
448 PERLMAINCC PERL_SRC PERL_INC
449 PERL FULLPERL ABSPERL
450 PERLRUN FULLPERLRUN ABSPERLRUN
451 PERLRUNINST FULLPERLRUNINST ABSPERLRUNINST
457 next unless defined $self->{$macro};
459 # pathnames can have sharp signs in them; escape them so
460 # make doesn't think it is a comment-start character.
461 $self->{$macro} =~ s/#/\\#/g;
462 push @m, "$macro = $self->{$macro}\n";
466 MAKEMAKER = $self->{MAKEMAKER}
467 MM_VERSION = $self->{MM_VERSION}
468 MM_REVISION = $self->{MM_REVISION}
472 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
473 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
474 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
475 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
479 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
480 LDFROM LINKTYPE PM_FILTER
483 next unless defined $self->{$macro};
484 push @m, "$macro = $self->{$macro}\n";
488 # Handy lists of source code files:
489 XS_FILES = ".$self->wraplist(sort keys %{$self->{XS}})."
490 C_FILES = ".$self->wraplist(@{$self->{C}})."
491 O_FILES = ".$self->wraplist(@{$self->{O_FILES}})."
492 H_FILES = ".$self->wraplist(@{$self->{H}})."
493 MAN1PODS = ".$self->wraplist(sort keys %{$self->{MAN1PODS}})."
494 MAN3PODS = ".$self->wraplist(sort keys %{$self->{MAN3PODS}})."
499 INSTALLMAN1DIR INSTALLSITEMAN1DIR INSTALLVENDORMAN1DIR
501 INSTALLMAN3DIR INSTALLSITEMAN3DIR INSTALLVENDORMAN3DIR
504 next unless defined $self->{$macro};
505 push @m, "$macro = $self->{$macro}\n";
510 # Where is the Config information that we are using/depend on
511 CONFIGDEP = $(PERL_ARCHLIB)$(DIRFILESEP)Config.pm $(PERL_INC)$(DIRFILESEP)config.h
516 # Where to build things
517 INST_LIBDIR = $self->{INST_LIBDIR}
518 INST_ARCHLIBDIR = $self->{INST_ARCHLIBDIR}
520 INST_AUTODIR = $self->{INST_AUTODIR}
521 INST_ARCHAUTODIR = $self->{INST_ARCHAUTODIR}
523 INST_STATIC = $self->{INST_STATIC}
524 INST_DYNAMIC = $self->{INST_DYNAMIC}
525 INST_BOOT = $self->{INST_BOOT}
531 EXPORT_LIST = $self->{EXPORT_LIST}
532 PERL_ARCHIVE = $self->{PERL_ARCHIVE}
533 PERL_ARCHIVE_AFTER = $self->{PERL_ARCHIVE_AFTER}
538 TO_INST_PM = ".$self->wraplist(sort keys %{$self->{PM}})."
540 PM_TO_BLIB = ".$self->wraplist(%{$self->{PM}})."
549 Same as macro for the depend attribute.
554 my($self,%attribs) = @_;
556 while (($key,$val) = each %attribs){
557 last unless defined $key;
558 push @m, "$key : $val\n";
565 Takes an array of directories that need to exist and returns a
566 Makefile entry for a .exists file in these directories. Returns
567 nothing, if the entry has already been processed. We're helpless
568 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
569 them get an entry, that's why we use "::".
574 # --- Make-Directories section (internal method) ---
575 # dir_target(@array) returns a Makefile entry for the file .exists in each
576 # named directory. Returns nothing, if the entry has already been processed.
577 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
578 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
579 # prerequisite, because there has to be one, something that doesn't change
582 my($self,@dirs) = @_;
583 my(@m,$dir,$targdir);
584 foreach $dir (@dirs) {
585 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
586 my($targ) = $self->catfile($dir,'.exists');
587 # catfile may have adapted syntax of $dir to target OS, so...
588 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
589 ($targdir = $targ) =~ s:/?\.exists\z::;
591 else { # while elsewhere we expect to see the dir separator in $targ
592 $targdir = dirname($targ);
594 next if $self->{DIR_TARGET}{$self}{$targdir}++;
597 \$(NOECHO) \$(MKPATH) $targdir
598 \$(NOECHO) \$(EQUALIZE_TIMESTAMP) $src $targ
601 -\$(NOECHO) \$(CHMOD) \$(PERM_RWX) $targdir
611 Defines a lot of macros for distribution support.
613 macro description default
615 TAR tar command to use tar
616 TARFLAGS flags to pass to TAR cvf
618 ZIP zip command to use zip
619 ZIPFLAGS flags to pass to ZIP -r
621 COMPRESS compression command to gzip --best
623 SUFFIX suffix to put on .gz
626 SHAR shar command to use shar
628 PREOP extra commands to run before
630 POSTOP extra commands to run after
633 TO_UNIX a command to convert linefeeds
634 to Unix style in your archive
636 CI command to checkin your ci -u
637 sources to version control
638 RCS_LABEL command to label your sources rcs -Nv$(VERSION_SYM): -q
641 DIST_CP $how argument to manicopy() best
642 when the distdir is created
644 DIST_DEFAULT default target to use to tardist
645 create a distribution
647 DISTVNAME name of the resulting archive $(DISTNAME)-$(VERSION)
655 $self->{TAR} ||= 'tar';
656 $self->{TARFLAGS} ||= 'cvf';
657 $self->{ZIP} ||= 'zip';
658 $self->{ZIPFLAGS} ||= '-r';
659 $self->{COMPRESS} ||= 'gzip --best';
660 $self->{SUFFIX} ||= '.gz';
661 $self->{SHAR} ||= 'shar';
662 $self->{PREOP} ||= '$(NOECHO) $(NOOP)'; # eg update MANIFEST
663 $self->{POSTOP} ||= '$(NOECHO) $(NOOP)'; # eg remove the distdir
664 $self->{TO_UNIX} ||= '$(NOECHO) $(NOOP)';
666 $self->{CI} ||= 'ci -u';
667 $self->{RCS_LABEL}||= 'rcs -Nv$(VERSION_SYM): -q';
668 $self->{DIST_CP} ||= 'best';
669 $self->{DIST_DEFAULT} ||= 'tardist';
671 ($self->{DISTNAME} = $self->{NAME}) =~ s{::}{-}g unless $self->{DISTNAME};
672 $self->{DISTVNAME} ||= $self->{DISTNAME}.'-'.$self->{VERSION};
678 my $dist_macros = $mm->dist(%overrides);
680 Generates a make fragment defining all the macros initialized in
683 %overrides can be used to override any of the above.
688 my($self, %attribs) = @_;
692 TAR TARFLAGS ZIP ZIPFLAGS COMPRESS SUFFIX SHAR
694 CI RCS_LABEL DIST_CP DIST_DEFAULT
698 my $value = $attribs{$key} || $self->{$key};
699 $make .= "$key = $value\n";
705 =item dist_basics (o)
707 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
714 return <<'MAKE_FRAG';
715 distclean :: realclean distcheck
719 $(PERLRUN) "-MExtUtils::Manifest=fullcheck" -e fullcheck
722 $(PERLRUN) "-MExtUtils::Manifest=skipcheck" -e skipcheck
725 $(PERLRUN) "-MExtUtils::Manifest=mkmanifest" -e mkmanifest
727 veryclean : realclean
728 $(RM_F) *~ *.orig */*~ */*.orig
736 Defines a check in target for RCS.
744 $(PERLRUN) "-MExtUtils::Manifest=maniread" \\
745 -e "@all = keys %{ maniread() };" \\
746 -e "print("Executing $(CI) @all\n"); system(qq{$(CI) @all});" \\
747 -e "print("Executing $(RCS_LABEL) ...\n"); system(qq{$(RCS_LABEL) @all});"
753 my $dist_make_fragment = $MM->dist_core;
755 Puts the targets necessary for 'make dist' together into one make
764 foreach my $target (qw(dist tardist uutardist tarfile zipdist zipfile
767 my $method = $target.'_target';
769 $make_frag .= $self->$method();
778 my $make_frag = $MM->dist_target;
780 Returns the 'dist' target to make an archive for distribution. This
781 target simply checks to make sure the Makefile is up-to-date and
782 depends on $(DIST_DEFAULT).
789 my $date_check = $self->oneliner(<<'CODE', ['-l']);
790 print 'Warning: Makefile possibly out of date with $(VERSION_FROM)'
791 if -e '$(VERSION_FROM)' and -M '$(VERSION_FROM)' < -M '$(FIRST_MAKEFILE)';
794 return sprintf <<'MAKE_FRAG', $date_check;
795 dist : $(DIST_DEFAULT)
800 =item B<tardist_target>
802 my $make_frag = $MM->tardist_target;
804 Returns the 'tardist' target which is simply so 'make tardist' works.
805 The real work is done by the dynamically named tardistfile_target()
806 method, tardist should have that as a dependency.
813 return <<'MAKE_FRAG';
814 tardist : $(DISTVNAME).tar$(SUFFIX)
819 =item B<zipdist_target>
821 my $make_frag = $MM->zipdist_target;
823 Returns the 'zipdist' target which is simply so 'make zipdist' works.
824 The real work is done by the dynamically named zipdistfile_target()
825 method, zipdist should have that as a dependency.
832 return <<'MAKE_FRAG';
833 zipdist : $(DISTVNAME).zip
838 =item B<tarfile_target>
840 my $make_frag = $MM->tarfile_target;
842 The name of this target is the name of the tarball generated by
843 tardist. This target does the actual work of turning the distdir into
851 return <<'MAKE_FRAG';
852 $(DISTVNAME).tar$(SUFFIX) : distdir
855 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
856 $(RM_RF) $(DISTVNAME)
857 $(COMPRESS) $(DISTVNAME).tar
864 my $make_frag = $MM->zipfile_target;
866 The name of this target is the name of the zip file generated by
867 zipdist. This target does the actual work of turning the distdir into
875 return <<'MAKE_FRAG';
876 $(DISTVNAME).zip : distdir
878 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
879 $(RM_RF) $(DISTVNAME)
884 =item uutardist_target
886 my $make_frag = $MM->uutardist_target;
888 Converts the tarfile into a uuencoded file
892 sub uutardist_target {
895 return <<'MAKE_FRAG';
896 uutardist : $(DISTVNAME).tar$(SUFFIX)
897 uuencode $(DISTVNAME).tar$(SUFFIX) $(DISTVNAME).tar$(SUFFIX) > $(DISTVNAME).tar$(SUFFIX)_uu
904 my $make_frag = $MM->shdist_target;
906 Converts the distdir into a shell archive.
913 return <<'MAKE_FRAG';
916 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
917 $(RM_RF) $(DISTVNAME)
924 Defines the scratch directory target that will hold the distribution
925 before tar-ing (or shar-ing).
929 # For backwards compatibility.
930 *dist_dir = *distdir;
935 return <<'MAKE_FRAG';
936 distdir : metafile metafile_addtomanifest
937 $(RM_RF) $(DISTVNAME)
938 $(PERLRUN) "-MExtUtils::Manifest=manicopy,maniread" \
939 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
947 Defines a target that produces the distribution in the
948 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
958 cd $(DISTVNAME) && $(ABSPERLRUN) Makefile.PL
959 cd $(DISTVNAME) && $(MAKE) $(PASTHRU)
960 cd $(DISTVNAME) && $(MAKE) test $(PASTHRU)
967 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
973 my($self,%attribs) = @_;
975 return '' unless ($Is_AIX && $self->needs_linking() );
977 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
978 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
979 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
983 dynamic :: $self->{BASEEXT}.exp
985 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
988 static :: $self->{BASEEXT}.exp
990 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
993 $self->{BASEEXT}.exp: Makefile.PL
994 ",' $(PERLRUN) -e \'use ExtUtils::Mksymlists; \\
995 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
996 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
997 ', "DL_VARS" => ', neatvalue($vars), ');\'
1005 Defines the dynamic target.
1010 # --- Dynamic Loading Sections ---
1014 ## $(INST_PM) has been moved to the all: target.
1015 ## It remains here for awhile to allow for old usage: "make dynamic"
1016 dynamic :: $(FIRST_MAKEFILE) $(INST_DYNAMIC) $(INST_BOOT)
1021 =item dynamic_bs (o)
1023 Defines targets for bootstrap files.
1028 my($self, %attribs) = @_;
1031 ' unless $self->has_link_code();
1033 return <<'MAKE_FRAG';
1034 BOOTSTRAP = $(BASEEXT).bs
1036 # As Mkbootstrap might not write a file (if none is required)
1037 # we use touch to prevent make continually trying to remake it.
1038 # The DynaLoader only reads a non-empty file.
1039 $(BOOTSTRAP): $(FIRST_MAKEFILE) $(BOOTDEP) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
1040 $(NOECHO) $(ECHO) "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1041 $(NOECHO) $(PERLRUN) \
1042 "-MExtUtils::Mkbootstrap" \
1043 -e "Mkbootstrap('$(BASEEXT)','$(BSLOADLIBS)');"
1044 $(NOECHO) $(TOUCH) $(BOOTSTRAP)
1045 $(CHMOD) $(PERM_RW) $@
1047 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
1048 $(NOECHO) $(RM_RF) $(INST_BOOT)
1049 -$(CP) $(BOOTSTRAP) $(INST_BOOT)
1050 $(CHMOD) $(PERM_RW) $@
1054 =item dynamic_lib (o)
1056 Defines how to produce the *.so (or equivalent) files.
1061 my($self, %attribs) = @_;
1062 return '' unless $self->needs_linking(); #might be because of a subdir
1064 return '' unless $self->has_link_code;
1066 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1067 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1068 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1069 my($ldfrom) = '$(LDFROM)';
1070 $armaybe = 'ar' if ($Is_OSF and $armaybe eq ':');
1072 my $ld_opt = $Is_OS2 ? '$(OPTIMIZE) ' : ''; # Useful on other systems too?
1073 my $ld_fix = $Is_OS2 ? '|| ( $(RM_F) $@ && sh -c false )' : '';
1075 # This section creates the dynamically loadable $(INST_DYNAMIC)
1076 # from $(OBJECT) and possibly $(MYEXTLIB).
1077 ARMAYBE = '.$armaybe.'
1078 OTHERLDFLAGS = '.$ld_opt.$otherldflags.'
1079 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1080 INST_DYNAMIC_FIX = '.$ld_fix.'
1082 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
1084 if ($armaybe ne ':'){
1085 $ldfrom = 'tmp$(LIB_EXT)';
1086 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1087 push(@m,' $(RANLIB) '."$ldfrom\n");
1089 $ldfrom = "-all $ldfrom -none" if $Is_OSF;
1091 # The IRIX linker doesn't use LD_RUN_PATH
1092 my $ldrun = $Is_IRIX && $self->{LD_RUN_PATH} ?
1093 qq{-rpath "$self->{LD_RUN_PATH}"} : '';
1095 # For example in AIX the shared objects/libraries from previous builds
1096 # linger quite a while in the shared dynalinker cache even when nobody
1097 # is using them. This is painful if one for instance tries to restart
1098 # a failed build because the link command will fail unnecessarily 'cos
1099 # the shared object/library is 'busy'.
1100 push(@m,' $(RM_F) $@
1103 my $libs = '$(LDLOADLIBS)';
1106 # Use nothing on static perl platforms, and to the flags needed
1107 # to link against the shared libperl library on shared perl
1108 # platforms. We peek at lddlflags to see if we need -Wl,-R
1109 # or -R to add paths to the run-time library search path.
1110 if ($Config{'useshrplib'}) {
1111 if ($Config{'lddlflags'} =~ /-Wl,-R/) {
1112 $libs .= ' -L$(PERL_INC) -Wl,-R$(INSTALLARCHLIB)/CORE -lperl';
1113 } elsif ($Config{'lddlflags'} =~ /-R/) {
1114 $libs .= ' -L$(PERL_INC) -R$(INSTALLARCHLIB)/CORE -lperl';
1120 ' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1121 ' $(OTHERLDFLAGS) -o $@ $(MYEXTLIB) $(PERL_ARCHIVE) '.$libs.' $(PERL_ARCHIVE_AFTER) $(EXPORT_LIST) $(INST_DYNAMIC_FIX)');
1123 $(CHMOD) $(PERM_RWX) $@
1126 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1132 Deprecated method. Use libscan instead.
1137 my($self,$path) = @_;
1143 Called by init_others, and calls ext ExtUtils::Liblist. See
1144 L<ExtUtils::Liblist> for details.
1149 my($self,$libs) = @_;
1150 require ExtUtils::Liblist;
1151 $self->ext($libs, $Verbose);
1156 Finds the executables PERL and FULLPERL
1161 my($self, $ver, $names, $dirs, $trace) = @_;
1164 print "Looking for perl $ver by these names:
1171 my $stderr_duped = 0;
1173 if( open(STDERR_COPY, '>&STDERR') ) {
1178 find_perl() can't dup STDERR: $!
1179 You might see some garbage while we search for Perl
1183 foreach $name (@$names){
1184 foreach $dir (@$dirs){
1185 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1187 if ($self->file_name_is_absolute($name)) { # /foo/bar
1189 } elsif ($self->canonpath($name) eq
1190 $self->canonpath(basename($name))) { # foo
1191 $abs = $self->catfile($dir, $name);
1193 $abs = $self->catfile($Curdir, $name);
1195 print "Checking $abs\n" if ($trace >= 2);
1196 next unless $self->maybe_command($abs);
1197 print "Executing $abs\n" if ($trace >= 2);
1199 # To avoid using the unportable 2>&1 to supress STDERR,
1200 # we close it before running the command.
1201 close STDERR if $stderr_duped;
1202 $val = `$abs -e "require $ver; print qq{VER_OK\n}"`;
1203 open STDERR, '>&STDERR_COPY' if $stderr_duped;
1205 if ($val =~ /^VER_OK/) {
1206 print "Using PERL=$abs\n" if $trace;
1208 } elsif ($trace >= 2) {
1209 print "Result: '$val'\n";
1213 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1214 0; # false and not empty
1219 my $test = $mm->find_tests;
1221 Returns a string suitable for feeding to the shell to return all
1233 =head2 Methods to actually produce chunks of text for the Makefile
1235 The methods here are called for each MakeMaker object in the order
1236 specified by @ExtUtils::MakeMaker::MM_Sections.
1244 Inserts the sharpbang or equivalent magic number to a set of @files.
1248 sub fixin { # stolen from the pink Camel book, more or less
1249 my($self, @files) = @_;
1251 my($does_shbang) = $Config{'sharpbang'} =~ /^\s*\#\!/;
1252 for my $file (@files) {
1253 my $file_new = "$file.new";
1254 my $file_bak = "$file.bak";
1258 open(FIXIN, $file) or croak "Can't process '$file': $!";
1260 chomp(my $line = <FIXIN>);
1261 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1262 # Now figure out the interpreter name.
1263 my($cmd,$arg) = split ' ', $line, 2;
1266 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1268 if ($cmd eq "perl") {
1269 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1270 $interpreter = $Config{startperl};
1271 $interpreter =~ s,^\#!,,;
1273 $interpreter = $Config{perlpath};
1276 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1279 foreach $dir (@absdirs) {
1280 if ($self->maybe_command($cmd)) {
1281 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1282 $interpreter = $self->catfile($dir,$cmd);
1286 # Figure out how to invoke interpreter on this machine.
1290 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1291 # this is probably value-free on DOSISH platforms
1293 $shb .= "$Config{'sharpbang'}$interpreter";
1294 $shb .= ' ' . $arg if defined $arg;
1298 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1299 if 0; # not running under some shell
1300 } unless $Is_Win32; # this won't work on win32, so don't
1302 warn "Can't find $cmd in PATH, $file unchanged"
1307 unless ( open(FIXOUT,">$file_new") ) {
1308 warn "Can't create new $file: $!\n";
1311 my($dev,$ino,$mode) = stat FIXIN;
1313 # Print out the new #! line (or equivalent).
1316 print FIXOUT $shb, <FIXIN>;
1320 chmod 0666, $file_bak;
1322 unless ( rename($file, $file_bak) ) {
1323 warn "Can't rename $file to $file_bak: $!";
1326 unless ( rename($file_new, $file) ) {
1327 warn "Can't rename $file_new to $file: $!";
1328 unless ( rename($file_bak, $file) ) {
1329 warn "Can't rename $file_bak back to $file either: $!";
1330 warn "Leaving $file renamed as $file_bak\n";
1336 close(FIXIN) if fileno(FIXIN);
1337 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1349 '# Phony target to force checking subdirectories.
1357 Guess the name of this package by examining the working directory's
1358 name. MakeMaker calls this only if the developer has not supplied a
1368 my $name = basename(cwd());
1369 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1370 # strip minus or underline
1371 # followed by a float or some such
1372 print "Warning: Guessing NAME [$name] from current directory name.\n";
1378 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1379 object that need a compiler. Does not descend into subdirectories as
1380 needs_linking() does.
1386 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1387 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1388 $self->{HAS_LINK_CODE} = 1;
1391 return $self->{HAS_LINK_CODE} = 0;
1397 Scans the directory structure and initializes DIR, XS, XS_FILES, PM,
1398 C, C_FILES, O_FILES, H, H_FILES, PL_FILES, MAN*PODS, EXE_FILES.
1400 Called by init_main.
1404 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1406 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1407 local(%pm); #the sub in find() has to see this hash
1409 @ignore{qw(Makefile.PL test.pl t)} = (1,1,1);
1411 # ignore the distdir
1412 $Is_VMS ? $ignore{"$self->{DISTVNAME}.dir"} = 1
1413 : $ignore{$self->{DISTVNAME}} = 1;
1415 @ignore{map lc, keys %ignore} = values %ignore if $Is_VMS;
1417 foreach $name ($self->lsdir($Curdir)){
1418 next if $name =~ /\#/;
1419 next if $name eq $Curdir or $name eq $Updir or $ignore{$name};
1420 next unless $self->libscan($name);
1422 next if -l $name; # We do not support symlinks at all
1423 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1424 } elsif ($name =~ /\.xs\z/){
1425 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1428 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1430 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1431 } elsif ($name =~ /\.h\z/i){
1433 } elsif ($name =~ /\.PL\z/) {
1434 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1435 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1436 # case-insensitive filesystem, one dot per name, so foo.h.PL
1437 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1438 local($/); open(PL,$name); my $txt = <PL>; close PL;
1439 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1440 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1443 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1445 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1446 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1450 # Some larger extensions often wish to install a number of *.pm/pl
1451 # files into the library in various locations.
1453 # The attribute PMLIBDIRS holds an array reference which lists
1454 # subdirectories which we should search for library files to
1455 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1456 # recursively search through the named directories (skipping any
1457 # which don't exist or contain Makefile.PL files).
1459 # For each *.pm or *.pl file found $self->libscan() is called with
1460 # the default installation path in $_[1]. The return value of
1461 # libscan defines the actual installation location. The default
1462 # libscan function simply returns the path. The file is skipped
1463 # if libscan returns false.
1465 # The default installation location passed to libscan in $_[1] is:
1467 # ./*.pm => $(INST_LIBDIR)/*.pm
1468 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1469 # ./lib/... => $(INST_LIB)/...
1471 # In this way the 'lib' directory is seen as the root of the actual
1472 # perl library whereas the others are relative to INST_LIBDIR
1473 # (which includes PARENT_NAME). This is a subtle distinction but one
1474 # that's important for nested modules.
1476 unless( $self->{PMLIBDIRS} ) {
1478 # Avoid logical name vs directory collisions
1479 $self->{PMLIBDIRS} = ['./lib', "./$self->{BASEEXT}"];
1482 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}];
1486 #only existing directories that aren't in $dir are allowed
1488 # Avoid $_ wherever possible:
1489 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1490 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1492 @{$self->{PMLIBDIRS}} = ();
1493 foreach $pmlibdir (@pmlibdirs) {
1494 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1497 if (@{$self->{PMLIBDIRS}}){
1498 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1501 File::Find::find(sub {
1503 unless ($self->libscan($_)){
1504 $File::Find::prune = 1;
1509 return if /~$/; # emacs temp 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 $manpagename =~ s/\.p(od|m|l)\z//;
1610 # everything below lib is ok
1611 if($self->{PARENT_NAME} && $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 $self->{DIRFILESEP} = '/';
1640 Initializes AR, AR_STATIC_ARGS, BASEEXT, CONFIG, DISTNAME, DLBASE,
1641 EXE_EXT, FULLEXT, FULLPERL, FULLPERLRUN, FULLPERLRUNINST, INST_*,
1642 INSTALL*, INSTALLDIRS, LD, LIB_EXT, LIBPERL_A, MAP_TARGET, NAME,
1643 OBJ_EXT, PARENT_NAME, PERL, PERL_ARCHLIB, PERL_INC, PERL_LIB,
1644 PERL_SRC, PERLRUN, PERLRUNINST, PREFIX, VERSION,
1645 VERSION_SYM, XS_VERSION.
1652 # --- Initialize Module Name and Paths
1654 # NAME = Foo::Bar::Oracle
1655 # FULLEXT = Foo/Bar/Oracle
1657 # PARENT_NAME = Foo::Bar
1659 ### ($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')
1746 You cannot build extensions below the perl source tree after executing
1747 a 'make clean' in the perl source tree.
1749 To rebuild extensions distributed with the perl source you should
1750 simply Configure (to include those extensions) and then build perl as
1751 normal. After installing perl the source tree can be deleted. It is
1752 not needed for building extensions by running 'perl Makefile.PL'
1753 usually without extra arguments.
1755 It is recommended that you unpack and build additional extensions away
1756 from the perl source tree.
1760 # we should also consider $ENV{PERL5LIB} here
1761 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1762 $self->{PERL_LIB} ||= $Config{privlibexp};
1763 $self->{PERL_ARCHLIB} ||= $Config{archlibexp};
1764 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1767 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1769 # Maybe somebody tries to build an extension with an
1770 # uninstalled Perl outside of Perl build tree
1772 for my $dir (@INC) {
1773 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1776 my $inc = dirname $found;
1777 if (-e $self->catdir($inc, "perl.h")) {
1778 $self->{PERL_LIB} = $found;
1779 $self->{PERL_ARCHLIB} = $found;
1780 $self->{PERL_INC} = $inc;
1781 $self->{UNINSTALLED_PERL} = 1;
1783 ... Detected uninstalled Perl. Trying to continue.
1789 unless(-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h")))
1792 Error: Unable to locate installed Perl libraries or Perl source code.
1794 It is recommended that you install perl in a standard location before
1795 building extensions. Some precompiled versions of perl do not contain
1796 these header files, so you cannot build extensions. In such a case,
1797 please build and install your perl from a fresh perl distribution. It
1798 usually solves this kind of problem.
1800 \(You get this message, because MakeMaker could not find "$perl_h"\)
1803 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1804 # if $Verbose && $self->needs_linking();
1808 # We get SITELIBEXP and SITEARCHEXP directly via
1809 # Get_from_Config. When we are running standard modules, these
1810 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1811 # set it to "site". I prefer that INSTALLDIRS be set from outside
1813 $self->{INSTALLDIRS} ||= "site";
1815 $self->{MAN1EXT} ||= $Config{man1ext};
1816 $self->{MAN3EXT} ||= $Config{man3ext};
1818 # Get some stuff out of %Config if we haven't yet done so
1819 print STDOUT "CONFIG must be an array ref\n"
1820 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1821 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1822 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1823 push(@{$self->{CONFIG}}, 'shellflags') if $Config{shellflags};
1825 foreach my $m (@{$self->{CONFIG}}){
1826 next if $once_only{$m};
1827 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1828 unless exists $Config{$m};
1829 $self->{uc $m} ||= $Config{$m};
1833 # This is too dangerous:
1834 # if ($^O eq "next") {
1835 # $self->{AR} = "libtool";
1836 # $self->{AR_STATIC_ARGS} = "-o";
1838 # But I leave it as a placeholder
1840 $self->{AR_STATIC_ARGS} ||= "cr";
1842 # These should never be needed
1843 $self->{LD} ||= 'ld';
1844 $self->{OBJ_EXT} ||= '.o';
1845 $self->{LIB_EXT} ||= '.a';
1847 $self->{MAP_TARGET} ||= "perl";
1849 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1851 # make a simple check if we find Exporter
1852 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1853 (Exporter.pm not found)"
1854 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1855 $self->{NAME} eq "ExtUtils::MakeMaker";
1860 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1861 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, SHELL, NOOP,
1862 FIRST_MAKEFILE, MAKEFILE_OLD, NOECHO, RM_F, RM_RF, TEST_F,
1863 TOUCH, CP, MV, CHMOD, UMASK_NULL
1867 sub init_others { # --- Initialize Other Attributes
1870 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1871 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1872 # undefined. In any case we turn it into an anon array:
1874 # May check $Config{libs} too, thus not empty.
1875 $self->{LIBS} = [$self->{LIBS}] unless ref $self->{LIBS};
1877 $self->{LIBS} = [''] unless @{$self->{LIBS}} && defined $self->{LIBS}[0];
1878 $self->{LD_RUN_PATH} = "";
1880 foreach $libs ( @{$self->{LIBS}} ){
1881 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1882 my(@libs) = $self->extliblist($libs);
1883 if ($libs[0] or $libs[1] or $libs[2]){
1884 # LD_RUN_PATH now computed by ExtUtils::Liblist
1885 ($self->{EXTRALIBS}, $self->{BSLOADLIBS},
1886 $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1891 if ( $self->{OBJECT} ) {
1892 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1894 # init_dirscan should have found out, if we have C files
1895 $self->{OBJECT} = "";
1896 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1898 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1899 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1900 $self->{PERLMAINCC} ||= '$(CC)';
1901 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1903 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1904 # the 'dynamic' section of MM. We don't have this problem with
1905 # 'static', since we either must use it (%Config says we can't
1906 # use dynamic loading) or the caller asked for it explicitly.
1907 if (!$self->{LINKTYPE}) {
1908 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1910 : ($Config{usedl} ? 'dynamic' : 'static');
1913 $self->{NOOP} ||= '$(SHELL) -c true';
1914 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1916 $self->{MAKEFILE} ||= 'Makefile';
1917 $self->{FIRST_MAKEFILE} ||= $self->{MAKEFILE};
1918 $self->{MAKEFILE_OLD} ||= '$(FIRST_MAKEFILE).old';
1919 $self->{MAKE_APERL_FILE} ||= '$(FIRST_MAKEFILE).aperl';
1921 $self->{SHELL} ||= $Config{sh} || '/bin/sh';
1923 $self->{ECHO} ||= 'echo';
1924 $self->{RM_F} ||= "rm -f";
1925 $self->{RM_RF} ||= "rm -rf";
1926 $self->{TOUCH} ||= "touch";
1927 $self->{TEST_F} ||= "test -f";
1928 $self->{CP} ||= "cp";
1929 $self->{MV} ||= "mv";
1930 $self->{CHMOD} ||= "chmod";
1931 $self->{MKPATH} ||= '$(PERLRUN) "-MExtUtils::Command" -e mkpath';
1932 $self->{EQUALIZE_TIMESTAMP} ||=
1933 '$(PERLRUN) "-MExtUtils::Command" -e eqtime';
1935 $self->{UNINST} ||= 0;
1936 $self->{VERBINST} ||= 0;
1937 $self->{MOD_INSTALL} ||=
1938 $self->oneliner(<<'CODE', ['-MExtUtils::Install']);
1939 install({@ARGV}, '$(VERBINST)', 0, '$(UNINST)');
1941 $self->{DOC_INSTALL} ||=
1942 '$(PERLRUN) "-MExtUtils::Command::MM" -e perllocal_install';
1943 $self->{UNINSTALL} ||=
1944 '$(PERLRUN) "-MExtUtils::Command::MM" -e uninstall';
1945 $self->{WARN_IF_OLD_PACKLIST} ||=
1946 '$(PERLRUN) "-MExtUtils::Command::MM" -e warn_if_old_packlist';
1948 $self->{UMASK_NULL} ||= "umask 0";
1949 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1958 Called by init_main. Sets up all INST_* variables except those related
1959 to XS code. Those are handled in init_xs.
1966 $self->{INST_ARCHLIB} ||= $self->catdir($Curdir,"blib","arch");
1967 $self->{INST_BIN} ||= $self->catdir($Curdir,'blib','bin');
1969 # INST_LIB typically pre-set if building an extension after
1970 # perl has been built and installed. Setting INST_LIB allows
1971 # you to build directly into, say $Config{privlibexp}.
1972 unless ($self->{INST_LIB}){
1973 if ($self->{PERL_CORE}) {
1974 if (defined $Cross::platform) {
1975 $self->{INST_LIB} = $self->{INST_ARCHLIB} =
1976 $self->catdir($self->{PERL_LIB},"..","xlib",
1980 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1983 $self->{INST_LIB} = $self->catdir($Curdir,"blib","lib");
1987 my @parentdir = split(/::/, $self->{PARENT_NAME});
1988 $self->{INST_LIBDIR} = $self->catdir($self->{INST_LIB},@parentdir);
1989 $self->{INST_ARCHLIBDIR} = $self->catdir($self->{INST_ARCHLIB},
1991 $self->{INST_AUTODIR} = $self->catdir($self->{INST_LIB},'auto',
1993 $self->{INST_ARCHAUTODIR} = $self->catdir($self->{INST_ARCHLIB},
1994 'auto',$self->{FULLEXT});
1996 $self->{INST_SCRIPT} ||= $self->catdir($Curdir,'blib','script');
1998 $self->{INST_MAN1DIR} ||= $self->catdir($Curdir,'blib','man1');
1999 $self->{INST_MAN3DIR} ||= $self->catdir($Curdir,'blib','man3');
2008 Called by init_main. Sets up all INSTALL_* variables (except
2009 INSTALLDIRS) and *PREFIX.
2016 $self->init_lib2arch;
2018 if( $Config{usevendorprefix} ) {
2019 $Config_Override{installvendorman1dir} =
2020 $self->catdir($Config{vendorprefixexp}, 'man', 'man1');
2021 $Config_Override{installvendorman3dir} =
2022 $self->catdir($Config{vendorprefixexp}, 'man', 'man3');
2025 $Config_Override{installvendorman1dir} = '';
2026 $Config_Override{installvendorman3dir} = '';
2029 my $iprefix = $Config{installprefixexp} || $Config{installprefix} ||
2030 $Config{prefixexp} || $Config{prefix} || '';
2031 my $vprefix = $Config{usevendorprefix} ? $Config{vendorprefixexp} : '';
2032 my $sprefix = $Config{siteprefixexp} || '';
2034 # 5.005_03 doesn't have a siteprefix.
2035 $sprefix = $iprefix unless $sprefix;
2037 # There are often no Config.pm defaults for these, but we can make
2039 unless( $Config{installsiteman1dir} ) {
2040 $Config_Override{installsiteman1dir} =
2041 $self->catdir($sprefix, 'man', 'man1');
2044 unless( $Config{installsiteman3dir} ) {
2045 $Config_Override{installsiteman3dir} =
2046 $self->catdir($sprefix, 'man', 'man3');
2049 unless( $Config{installsitebin} ) {
2050 $Config_Override{installsitebin} =
2051 $self->catdir($sprefix, 'bin');
2054 $self->{PREFIX} ||= '';
2056 if( $self->{PREFIX} ) {
2057 @{$self}{qw(PERLPREFIX SITEPREFIX VENDORPREFIX)} =
2061 $self->{PERLPREFIX} ||= $iprefix;
2062 $self->{SITEPREFIX} ||= $sprefix;
2063 $self->{VENDORPREFIX} ||= $vprefix;
2067 $self->{DESTDIR} ||= '';
2068 foreach my $prefix (qw(PREFIX PERLPREFIX SITEPREFIX VENDORPREFIX)) {
2069 $self->{$prefix} = '$(DESTDIR)'.$self->{$prefix};
2072 my $arch = $Config{archname};
2073 my $version = $Config{version};
2076 my $libstyle = $Config{installstyle} || 'lib/perl5';
2079 if( $self->{LIBSTYLE} ) {
2080 $libstyle = $self->{LIBSTYLE};
2081 $manstyle = $self->{LIBSTYLE} eq 'lib/perl5' ? 'lib/perl5' : '';
2084 # Some systems, like VOS, set installman*dir to '' if they can't
2086 for my $num (1, 3) {
2087 $self->{'INSTALLMAN'.$num.'DIR'} ||= 'none'
2088 unless $Config{'installman'.$num.'dir'};
2093 bin => { s => $iprefix,
2096 vendorbin => { s => $vprefix,
2099 sitebin => { s => $sprefix,
2102 script => { s => $iprefix,
2109 man1dir => { s => $iprefix,
2112 style => $manstyle, },
2113 siteman1dir => { s => $sprefix,
2116 style => $manstyle, },
2117 vendorman1dir => { s => $vprefix,
2120 style => $manstyle, },
2122 man3dir => { s => $iprefix,
2125 style => $manstyle, },
2126 siteman3dir => { s => $sprefix,
2129 style => $manstyle, },
2130 vendorman3dir => { s => $vprefix,
2133 style => $manstyle, },
2138 privlib => { s => $iprefix,
2141 style => $libstyle, },
2142 vendorlib => { s => $vprefix,
2145 style => $libstyle, },
2146 sitelib => { s => $sprefix,
2149 style => $libstyle, },
2151 archlib => { s => $iprefix,
2153 d => "$version/$arch",
2154 style => $libstyle },
2155 vendorarch => { s => $vprefix,
2157 d => "$version/$arch",
2158 style => $libstyle },
2159 sitearch => { s => $sprefix,
2161 d => "site_perl/$version/$arch",
2162 style => $libstyle },
2166 # Special case for LIB.
2167 if( $self->{LIB} ) {
2168 foreach my $var (keys %lib_layouts) {
2169 my $Installvar = uc "install$var";
2171 if( $var =~ /arch/ ) {
2172 $self->{$Installvar} ||=
2173 $self->catdir($self->{LIB}, $Config{archname});
2176 $self->{$Installvar} ||= $self->{LIB};
2181 my %type2prefix = ( perl => 'PERLPREFIX',
2182 site => 'SITEPREFIX',
2183 vendor => 'VENDORPREFIX'
2186 my %layouts = (%bin_layouts, %man_layouts, %lib_layouts);
2187 while( my($var, $layout) = each(%layouts) ) {
2188 my($s, $t, $d, $style) = @{$layout}{qw(s t d style)};
2189 my $r = '$('.$type2prefix{$t}.')';
2191 print STDERR "Prefixing $var\n" if $Verbose >= 2;
2193 my $installvar = "install$var";
2194 my $Installvar = uc $installvar;
2195 next if $self->{$Installvar};
2197 $d = "$style/$d" if $style;
2198 $self->prefixify($installvar, $s, $r, $d);
2200 print STDERR " $Installvar == $self->{$Installvar}\n"
2204 # Generate these if they weren't figured out.
2205 $self->{VENDORARCHEXP} ||= $self->{INSTALLVENDORARCH};
2206 $self->{VENDORLIBEXP} ||= $self->{INSTALLVENDORLIB};
2213 Unix has no need of special linker flags.
2219 $self->{PERL_ARCHIVE} ||= '';
2220 $self->{PERL_ARCHIVE_AFTER} ||= '';
2221 $self->{EXPORT_LIST} ||= '';
2238 # The user who requests an installation directory explicitly
2239 # should not have to tell us an architecture installation directory
2240 # as well. We look if a directory exists that is named after the
2241 # architecture. If not we take it as a sign that it should be the
2242 # same as the requested installation directory. Otherwise we take
2244 for my $libpair ({l=>"privlib", a=>"archlib"},
2245 {l=>"sitelib", a=>"sitearch"},
2246 {l=>"vendorlib", a=>"vendorarch"},
2249 my $lib = "install$libpair->{l}";
2251 my $Arch = uc "install$libpair->{a}";
2252 if( $self->{$Lib} && ! $self->{$Arch} ){
2253 my($ilib) = $Config{$lib};
2255 $self->prefixify($Arch,$ilib,$self->{$Lib});
2257 unless (-d $self->{$Arch}) {
2258 print STDOUT "Directory $self->{$Arch} not found\n"
2260 $self->{$Arch} = $self->{$Lib};
2262 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
2272 Called by init_main. Sets up ABSPERL, PERL, FULLPERL and all the
2273 *PERLRUN* permutations.
2275 PERL is allowed to be miniperl
2276 FULLPERL must be a complete perl
2278 ABSPERL is PERL converted to an absolute path
2280 *PERLRUN contains everything necessary to run perl, find it's
2283 *PERLRUNINST is *PERLRUN + everything necessary to find the
2284 modules being built.
2292 foreach my $component ($self->{PERL_SRC}, $self->path(),
2295 push @defpath, $component if defined $component;
2298 # Build up a set of file names (not command names).
2299 my $thisperl = $self->canonpath($^X);
2300 $thisperl .= $Config{exe_ext} unless $thisperl =~ m/$Config{exe_ext}$/i;
2302 # We need a relative path to perl when in the core.
2303 $thisperl = $self->abs2rel($thisperl) if $self->{PERL_CORE};
2305 my @perls = ($thisperl);
2306 push @perls, map { "$_$Config{exe_ext}" }
2307 ('perl', 'perl5', "perl$Config{version}");
2309 # miniperl has priority over all but the cannonical perl when in the
2310 # core. Otherwise its a last resort.
2311 my $miniperl = "miniperl$Config{exe_ext}";
2312 if( $self->{PERL_CORE} ) {
2313 splice @perls, 1, 0, $miniperl;
2316 push @perls, $miniperl;
2320 $self->find_perl(5.0, \@perls, \@defpath, $Verbose );
2321 # don't check if perl is executable, maybe they have decided to
2322 # supply switches with perl
2324 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2325 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2326 unless $self->{FULLPERL};
2328 # Little hack to get around VMS's find_perl putting "MCR" in front
2330 $self->{ABSPERL} = $self->{PERL};
2331 my $has_mcr = $self->{ABSPERL} =~ s/^MCR\s*//;
2332 if( $self->file_name_is_absolute($self->{ABSPERL}) ) {
2333 $self->{ABSPERL} = '$(PERL)';
2336 $self->{ABSPERL} = $self->rel2abs($self->{ABSPERL});
2337 $self->{ABSPERL} = 'MCR '.$self->{ABSPERL} if $has_mcr;
2340 # Are we building the core?
2341 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
2343 # How do we run perl?
2344 foreach my $perl (qw(PERL FULLPERL ABSPERL)) {
2345 my $run = $perl.'RUN';
2347 $self->{$run} = "\$($perl)";
2349 # Make sure perl can find itself before it's installed.
2350 $self->{$run} .= q{ "-I$(PERL_LIB)" "-I$(PERL_ARCHLIB)"}
2351 if $self->{UNINSTALLED_PERL} || $self->{PERL_CORE};
2353 $self->{$perl.'RUNINST'} =
2354 sprintf q{$(%sRUN) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)"}, $perl;
2361 =item init_platform (o)
2363 Add MM_Unix_VERSION.
2365 =item platform_constants (o)
2372 $self->{MM_Unix_VERSION} = $VERSION;
2373 $self->{PERL_MALLOC_DEF} = '-DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc '.
2374 '-Dfree=Perl_mfree -Drealloc=Perl_realloc '.
2375 '-Dcalloc=Perl_calloc';
2379 sub platform_constants {
2383 foreach my $macro (qw(MM_Unix_VERSION PERL_MALLOC_DEF))
2385 next unless defined $self->{$macro};
2386 $make_frag .= "$macro = $self->{$macro}\n";
2397 Called by init_main. Initializes PERL_*
2404 $self->{PERM_RW} = 644 unless defined $self->{PERM_RW};
2405 $self->{PERM_RWX} = 755 unless defined $self->{PERM_RWX};
2415 Sets up macros having to do with XS code. Currently just INST_STATIC,
2416 INST_DYNAMIC and INST_BOOT.
2423 if ($self->has_link_code()) {
2424 $self->{INST_STATIC} =
2425 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT)$(LIB_EXT)');
2426 $self->{INST_DYNAMIC} =
2427 $self->catfile('$(INST_ARCHAUTODIR)', '$(DLBASE).$(DLEXT)');
2428 $self->{INST_BOOT} =
2429 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT).bs');
2431 $self->{INST_STATIC} = '';
2432 $self->{INST_DYNAMIC} = '';
2433 $self->{INST_BOOT} = '';
2439 Defines the install target.
2444 my($self, %attribs) = @_;
2448 install :: all pure_install doc_install
2450 install_perl :: all pure_perl_install doc_perl_install
2452 install_site :: all pure_site_install doc_site_install
2454 install_vendor :: all pure_vendor_install doc_vendor_install
2456 pure_install :: pure_$(INSTALLDIRS)_install
2458 doc_install :: doc_$(INSTALLDIRS)_install
2460 pure__install : pure_site_install
2461 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2463 doc__install : doc_site_install
2464 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2466 pure_perl_install ::
2467 $(NOECHO) $(MOD_INSTALL) \
2468 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2469 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2470 $(INST_LIB) $(INSTALLPRIVLIB) \
2471 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2472 $(INST_BIN) $(INSTALLBIN) \
2473 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2474 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2475 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2476 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2477 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2480 pure_site_install ::
2481 $(NOECHO) $(MOD_INSTALL) \
2482 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2483 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2484 $(INST_LIB) $(INSTALLSITELIB) \
2485 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2486 $(INST_BIN) $(INSTALLSITEBIN) \
2487 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2488 $(INST_MAN1DIR) $(INSTALLSITEMAN1DIR) \
2489 $(INST_MAN3DIR) $(INSTALLSITEMAN3DIR)
2490 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2491 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2493 pure_vendor_install ::
2494 $(NOECHO) $(MOD_INSTALL) \
2495 read }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2496 write }.$self->catfile('$(INSTALLVENDORARCH)','auto','$(FULLEXT)','.packlist').q{ \
2497 $(INST_LIB) $(INSTALLVENDORLIB) \
2498 $(INST_ARCHLIB) $(INSTALLVENDORARCH) \
2499 $(INST_BIN) $(INSTALLVENDORBIN) \
2500 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2501 $(INST_MAN1DIR) $(INSTALLVENDORMAN1DIR) \
2502 $(INST_MAN3DIR) $(INSTALLVENDORMAN3DIR)
2505 $(NOECHO) $(ECHO) Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2506 -$(NOECHO) $(MKPATH) $(INSTALLARCHLIB)
2507 -$(NOECHO) $(DOC_INSTALL) \
2508 "Module" "$(NAME)" \
2509 "installed into" "$(INSTALLPRIVLIB)" \
2510 LINKTYPE "$(LINKTYPE)" \
2511 VERSION "$(VERSION)" \
2512 EXE_FILES "$(EXE_FILES)" \
2513 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2516 $(NOECHO) $(ECHO) Appending installation info to $(INSTALLSITEARCH)/perllocal.pod
2517 -$(NOECHO) $(MKPATH) $(INSTALLSITEARCH)
2518 -$(NOECHO) $(DOC_INSTALL) \
2519 "Module" "$(NAME)" \
2520 "installed into" "$(INSTALLSITELIB)" \
2521 LINKTYPE "$(LINKTYPE)" \
2522 VERSION "$(VERSION)" \
2523 EXE_FILES "$(EXE_FILES)" \
2524 >> }.$self->catfile('$(INSTALLSITEARCH)','perllocal.pod').q{
2526 doc_vendor_install ::
2527 $(NOECHO) $(ECHO) Appending installation info to $(INSTALLVENDORARCH)/perllocal.pod
2528 -$(NOECHO) $(MKPATH) $(INSTALLVENDORARCH)
2529 -$(NOECHO) $(DOC_INSTALL) \
2530 "Module" "$(NAME)" \
2531 "installed into" "$(INSTALLVENDORLIB)" \
2532 LINKTYPE "$(LINKTYPE)" \
2533 VERSION "$(VERSION)" \
2534 EXE_FILES "$(EXE_FILES)" \
2535 >> }.$self->catfile('$(INSTALLVENDORARCH)','perllocal.pod').q{
2540 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2542 uninstall_from_perldirs ::
2543 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2545 uninstall_from_sitedirs ::
2546 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2548 uninstall_from_vendordirs ::
2549 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2555 =item installbin (o)
2557 Defines targets to make and to install EXE_FILES.
2563 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2564 return "" unless @{$self->{EXE_FILES}};
2565 my(@m, $from, $to, %fromto, @to);
2566 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2567 for $from (@{$self->{EXE_FILES}}) {
2568 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2569 local($_) = $path; # for backwards compatibility
2570 $to = $self->libscan($path);
2571 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2574 @to = values %fromto;
2576 EXE_FILES = @{$self->{EXE_FILES}}
2579 ? q{FIXIN = pl2bat.bat
2580 } : q{FIXIN = $(PERLRUN) "-MExtUtils::MY" \
2581 -e "MY->fixin(shift)"
2590 while (($from,$to) = each %fromto) {
2591 last unless defined $from;
2592 my $todir = dirname($to);
2594 $to: $from \$(FIRST_MAKEFILE) " . $self->catdir($todir,'.exists') . "
2595 \$(NOECHO) \$(RM_F) $to
2598 -\$(NOECHO) \$(CHMOD) \$(PERM_RWX) $to
2607 Defines the linkext target which in turn defines the LINKTYPE.
2612 my($self, %attribs) = @_;
2613 # LINKTYPE => static or dynamic or ''
2614 my($linktype) = defined $attribs{LINKTYPE} ?
2615 $attribs{LINKTYPE} : '$(LINKTYPE)';
2617 linkext :: $linktype
2624 Takes as arguments a directory name and a regular expression. Returns
2625 all entries in the directory that match the regular expression.
2631 my($dir, $regex) = @_;
2633 my $dh = new DirHandle;
2634 $dh->open($dir || ".") or return ();
2637 @ls = grep(/$regex/, @ls) if $regex;
2643 Simple subroutine to insert the macros defined by the macro attribute
2649 my($self,%attribs) = @_;
2651 while (($key,$val) = each %attribs){
2652 last unless defined $key;
2653 push @m, "$key = $val\n";
2660 Called by staticmake. Defines how to write the Makefile to produce a
2663 By default the Makefile produced includes all the static extensions in
2664 the perl library. (Purified versions of library files, e.g.,
2665 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2670 my($self, %attribs) = @_;
2671 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2672 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2675 # --- MakeMaker makeaperl section ---
2676 MAP_TARGET = $target
2677 FULLPERL = $self->{FULLPERL}
2679 return join '', @m if $self->{PARENT};
2681 my($dir) = join ":", @{$self->{DIR}};
2683 unless ($self->{MAKEAPERL}) {
2685 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2686 $(MAKE) -f $(MAKE_APERL_FILE) $@
2688 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2689 $(NOECHO) $(ECHO) Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2690 $(NOECHO) $(PERLRUNINST) \
2691 Makefile.PL DIR=}, $dir, q{ \
2692 FIRST_MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2693 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2699 push @m, " \\\n\t\t$_";
2701 # push @m, map( " \\\n\t\t$_", @ARGV );
2709 my($cccmd, $linkcmd, $lperl);
2712 $cccmd = $self->const_cccmd($libperl);
2713 $cccmd =~ s/^CCCMD\s*=\s*//;
2714 $cccmd =~ s/\$\(INC\)/ "-I$self->{PERL_INC}" /;
2715 $cccmd .= " $Config{cccdlflags}"
2716 if ($Config{useshrplib} eq 'true');
2717 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2719 # The front matter of the linkcommand...
2720 $linkcmd = join ' ', "\$(CC)",
2721 grep($_, @Config{qw(ldflags ccdlflags)});
2722 $linkcmd =~ s/\s+/ /g;
2723 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2725 # Which *.a files could we make use of...
2728 File::Find::find(sub {
2729 return unless m/\Q$self->{LIB_EXT}\E$/;
2730 return if m/^libperl/;
2731 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2732 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2734 if( exists $self->{INCLUDE_EXT} ){
2739 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2743 # Throw away anything not explicitly marked for inclusion.
2744 # DynaLoader is implied.
2745 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2751 return unless $found;
2753 elsif( exists $self->{EXCLUDE_EXT} ){
2757 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2761 # Throw away anything explicitly marked for exclusion
2762 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2763 return if( $xx eq $excl );
2767 # don't include the installed version of this extension. I
2768 # leave this line here, although it is not necessary anymore:
2769 # I patched minimod.PL instead, so that Miniperl.pm won't
2770 # enclude duplicates
2772 # Once the patch to minimod.PL is in the distribution, I can
2774 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2776 $static{cwd() . "/" . $_}++;
2777 }, grep( -d $_, @{$searchdirs || []}) );
2779 # We trust that what has been handed in as argument, will be buildable
2780 $static = [] unless $static;
2781 @static{@{$static}} = (1) x @{$static};
2783 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2784 for (sort keys %static) {
2785 next unless /\Q$self->{LIB_EXT}\E\z/;
2786 $_ = dirname($_) . "/extralibs.ld";
2790 grep(s/^(.*)/"-I$1"/, @{$perlinc || []});
2795 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2796 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2797 # extralibs.all are computed correctly
2799 MAP_LINKCMD = $linkcmd
2800 MAP_PERLINC = @{$perlinc || []}
2802 join(" \\\n\t", reverse sort keys %static), "
2804 MAP_PRELIBS = $Config{perllibs} $Config{cryptlib}
2807 if (defined $libperl) {
2808 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2810 unless ($libperl && -f $lperl) { # Ilya's code...
2811 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2812 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2813 $libperl ||= "libperl$self->{LIB_EXT}";
2814 $libperl = "$dir/$libperl";
2815 $lperl ||= "libperl$self->{LIB_EXT}";
2816 $lperl = "$dir/$lperl";
2818 if (! -f $libperl and ! -f $lperl) {
2819 # We did not find a static libperl. Maybe there is a shared one?
2821 $lperl = $libperl = "$dir/$Config{libperl}";
2822 # SUNOS ld does not take the full path to a shared library
2823 $libperl = '' if $Is_SunOS4;
2827 print STDOUT "Warning: $libperl not found
2828 If you're going to build a static perl binary, make sure perl is installed
2829 otherwise ignore this warning\n"
2830 unless (-f $lperl || defined($self->{PERL_SRC}));
2833 # SUNOS ld does not take the full path to a shared library
2834 my $llibperl = $libperl ? '$(MAP_LIBPERL)' : '-lperl';
2837 MAP_LIBPERL = $libperl
2838 LLIBPERL = $llibperl
2842 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)\$(DIRFILESEP).exists ".join(" \\\n\t", @$extra).'
2843 $(NOECHO) $(RM_F) $@
2844 $(NOECHO) $(TOUCH) $@
2848 foreach $catfile (@$extra){
2849 push @m, "\tcat $catfile >> \$\@\n";
2853 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2854 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) \$(LLIBPERL) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2855 \$(NOECHO) \$(ECHO) 'To install the new \"\$(MAP_TARGET)\" binary, call'
2856 \$(NOECHO) \$(ECHO) ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2857 \$(NOECHO) \$(ECHO) 'To remove the intermediate files say'
2858 \$(NOECHO) \$(ECHO) ' make -f $makefilename map_clean'
2860 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2862 push @m, qq{\tcd $tmp && $cccmd "-I\$(PERL_INC)" perlmain.c\n};
2865 $tmp/perlmain.c: $makefilename}, q{
2866 $(NOECHO) $(ECHO) Writing $@
2867 $(NOECHO) $(PERL) $(MAP_PERLINC) "-MExtUtils::Miniperl" \\
2868 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2871 push @m, "\t", q{$(NOECHO) $(PERL) $(INSTALLSCRIPT)/fixpmain
2872 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2877 $(NOECHO) $(ECHO) Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2878 -$(NOECHO) $(MKPATH) $(INSTALLARCHLIB)
2879 -$(NOECHO) $(DOC_INSTALL) \
2880 "Perl binary" "$(MAP_TARGET)" \
2881 MAP_STATIC "$(MAP_STATIC)" \
2882 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2883 MAP_LIBPERL "$(MAP_LIBPERL)" \
2884 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2889 inst_perl: pure_inst_perl doc_inst_perl
2891 pure_inst_perl: $(MAP_TARGET)
2892 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2897 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2905 Defines how to rewrite the Makefile.
2912 # We do not know what target was originally specified so we
2913 # must force a manual rerun to be sure. But as it should only
2914 # happen very rarely it is not a significant problem.
2916 $(OBJECT) : $(FIRST_MAKEFILE)
2917 ' if $self->{OBJECT};
2920 # We take a very conservative approach here, but it\'s worth it.
2921 # We move Makefile to Makefile.old here to avoid gnu make looping.
2922 $(FIRST_MAKEFILE) : Makefile.PL $(CONFIGDEP)
2923 $(NOECHO) $(ECHO) "Makefile out-of-date with respect to $?"
2924 $(NOECHO) $(ECHO) "Cleaning current config before rebuilding Makefile..."
2925 $(NOECHO) $(RM_F) $(MAKEFILE_OLD)
2926 $(NOECHO) $(MV) $(FIRST_MAKEFILE) $(MAKEFILE_OLD)
2927 -$(MAKE) -f $(MAKEFILE_OLD) clean $(DEV_NULL) || $(NOOP)
2928 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2929 $(NOECHO) $(ECHO) "==> Your Makefile has been rebuilt. <=="
2930 $(NOECHO) $(ECHO) "==> Please rerun the make command. <=="
2941 Returns true, if the argument is likely to be a command.
2946 my($self,$file) = @_;
2947 return $file if -x $file && ! -d $file;
2952 =item needs_linking (o)
2954 Does this module need linking? Looks into subdirectory objects (see
2955 also has_link_code())
2962 $caller = (caller(0))[3];
2963 confess("needs_linking called too early") if
2964 $caller =~ /^ExtUtils::MakeMaker::/;
2965 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2966 if ($self->has_link_code or $self->{MAKEAPERL}){
2967 $self->{NEEDS_LINKING} = 1;
2970 foreach $child (keys %{$self->{CHILDREN}}) {
2971 if ($self->{CHILDREN}->{$child}->needs_linking) {
2972 $self->{NEEDS_LINKING} = 1;
2976 return $self->{NEEDS_LINKING} = 0;
2981 misnamed method (will have to be changed). The MM_Unix method just
2982 returns the argument without further processing.
2984 On VMS used to insure that colons marking targets are preceded by
2985 space - most Unix Makes don't need this, but it's necessary under VMS
2986 to distinguish the target delimiter from a colon appearing as part of
2992 my($self,$text) = @_;
2996 =item parse_abstract
2998 parse a file and return what you think is the ABSTRACT
3002 sub parse_abstract {
3003 my($self,$parsefile) = @_;
3007 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3009 my $package = $self->{DISTNAME};
3010 $package =~ s/-/::/g;
3012 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3015 next unless /^($package\s-\s)(.*)/;
3025 parse a file and return what you think is $VERSION in this file set to.
3026 It will return the string "undef" if it can't figure out what $VERSION
3027 is. $VERSION should be for all to see, so our $VERSION or plain $VERSION
3028 are okay, but my $VERSION is not.
3033 my($self,$parsefile) = @_;
3037 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3040 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3041 next if $inpod || /^\s*#/;
3043 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
3044 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
3046 package ExtUtils::MakeMaker::_version;
3055 $result = eval($eval);
3056 warn "Could not eval '$eval' in $parsefile: $@" if $@;
3061 $result = "undef" unless defined $result;
3068 Defines the string that is passed to recursive make calls in
3078 my($sep) = $Is_VMS ? ',' : '';
3081 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)) {
3082 push @pasthru, "$key=\"\$($key)\"";
3085 foreach $key (qw(DEFINE INC)) {
3086 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
3089 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
3095 Takes one argument, a file name, and returns the file name, if the
3096 argument is likely to be a perl script. On MM_Unix this is true for
3097 any ordinary, readable file.
3102 my($self,$file) = @_;
3103 return $file if -r $file && -f _;
3107 =item perldepend (o)
3109 Defines the dependency from all *.h files that come with the perl
3118 # Check for unpropogated config.sh changes. Should never happen.
3119 # We do NOT just update config.h because that is not sufficient.
3120 # An out of date config.h is not fatal but complains loudly!
3121 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
3122 -$(NOECHO) $(ECHO) "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
3124 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
3125 $(NOECHO) $(ECHO) "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
3126 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
3127 } if $self->{PERL_SRC};
3129 return join "", @m unless $self->needs_linking;
3133 $(PERL_INC)/EXTERN.h \
3134 $(PERL_INC)/INTERN.h \
3135 $(PERL_INC)/XSUB.h \
3137 $(PERL_INC)/cc_runtime.h \
3138 $(PERL_INC)/config.h \
3141 $(PERL_INC)/dosish.h \
3142 $(PERL_INC)/embed.h \
3143 $(PERL_INC)/embedvar.h \
3144 $(PERL_INC)/fakethr.h \
3145 $(PERL_INC)/form.h \
3147 $(PERL_INC)/handy.h \
3149 $(PERL_INC)/intrpvar.h \
3150 $(PERL_INC)/iperlsys.h \
3151 $(PERL_INC)/keywords.h \
3153 $(PERL_INC)/nostdio.h \
3155 $(PERL_INC)/opcode.h \
3156 $(PERL_INC)/opnames.h \
3157 $(PERL_INC)/patchlevel.h \
3158 $(PERL_INC)/perl.h \
3159 $(PERL_INC)/perlapi.h \
3160 $(PERL_INC)/perlio.h \
3161 $(PERL_INC)/perlsdio.h \
3162 $(PERL_INC)/perlsfio.h \
3163 $(PERL_INC)/perlvars.h \
3164 $(PERL_INC)/perly.h \
3166 $(PERL_INC)/pp_proto.h \
3167 $(PERL_INC)/proto.h \
3168 $(PERL_INC)/regcomp.h \
3169 $(PERL_INC)/regexp.h \
3170 $(PERL_INC)/regnodes.h \
3171 $(PERL_INC)/scope.h \
3173 $(PERL_INC)/thrdvar.h \
3174 $(PERL_INC)/thread.h \
3175 $(PERL_INC)/unixish.h \
3176 $(PERL_INC)/utf8.h \
3177 $(PERL_INC)/util.h \
3178 $(PERL_INC)/warnings.h
3180 $(OBJECT) : $(PERL_HDRS)
3181 } if $self->{OBJECT};
3183 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
3191 Returns the attribute C<PERM_RW> or the string C<644>.
3192 Used as the string that is passed
3193 to the C<chmod> command to set the permissions for read/writeable files.
3194 MakeMaker chooses C<644> because it has turned out in the past that
3195 relying on the umask provokes hard-to-track bug reports.
3196 When the return value is used by the perl function C<chmod>, it is
3197 interpreted as an octal value.
3202 return shift->{PERM_RW};
3207 Returns the attribute C<PERM_RWX> or the string C<755>,
3208 i.e. the string that is passed
3209 to the C<chmod> command to set the permissions for executable files.
3215 return shift->{PERM_RWX};
3220 Defines target that copies all files in the hash PM to their
3221 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3227 my($autodir) = $self->catdir('$(INST_LIB)','auto');
3229 pm_to_blib: $(TO_INST_PM)
3232 my $pm_to_blib = $self->oneliner(<<CODE, ['-MExtUtils::Install']);
3233 pm_to_blib({\@ARGV}, '$autodir', '\$(PM_FILTER)')
3236 my @cmds = $self->split_command($pm_to_blib, %{$self->{PM}});
3238 $r .= join '', map { "\t\$(NOECHO) $_\n" } @cmds;
3239 $r .= q{ $(NOECHO) $(TOUCH) $@};
3244 =item post_constants (o)
3246 Returns an empty string per default. Dedicated to overrides from
3247 within Makefile.PL after all constants have been defined.
3255 =item post_initialize (o)
3257 Returns an empty string per default. Used in Makefile.PLs to add some
3258 chunk of text to the Makefile after the object is initialized.
3262 sub post_initialize {
3268 Returns an empty string. Can be used in Makefile.PLs to write some
3269 text to the Makefile at the end.
3279 Defines target that creates a PPD (Perl Package Description) file
3280 for a binary distribution.
3287 if ($self->{ABSTRACT_FROM}){
3288 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
3289 carp "WARNING: Setting ABSTRACT via file ".
3290 "'$self->{ABSTRACT_FROM}' failed\n";
3293 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0)x4)[0..3];
3295 my $abstract = $self->{ABSTRACT} || '';
3296 $abstract =~ s/\n/\\n/sg;
3297 $abstract =~ s/</</g;
3298 $abstract =~ s/>/>/g;
3300 my $author = $self->{AUTHOR} || '';
3301 $author =~ s/</</g;
3302 $author =~ s/>/>/g;
3304 my $ppd_xml = sprintf <<'PPD_HTML', $pack_ver, $abstract, $author;
3305 <SOFTPKG NAME="$(DISTNAME)" VERSION="%s">
3306 <TITLE>$(DISTNAME)</TITLE>
3307 <ABSTRACT>%s</ABSTRACT>
3311 $ppd_xml .= " <IMPLEMENTATION>\n";
3312 foreach my $prereq (sort keys %{$self->{PREREQ_PM}}) {
3313 my $pre_req = $prereq;
3314 $pre_req =~ s/::/-/g;
3315 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}),
3317 $ppd_xml .= sprintf <<'PPD_OUT', $pre_req, $dep_ver;
3318 <DEPENDENCY NAME="%s" VERSION="%s" />
3323 $ppd_xml .= sprintf <<'PPD_OUT', $Config{archname};
3324 <OS NAME="$(OSNAME)" />
3325 <ARCHITECTURE NAME="%s" />
3328 if ($self->{PPM_INSTALL_SCRIPT}) {
3329 if ($self->{PPM_INSTALL_EXEC}) {
3330 $ppd_xml .= sprintf qq{ <INSTALL EXEC="%s">%s</INSTALL>\n},
3331 $self->{PPM_INSTALL_EXEC}, $self->{PPM_INSTALL_SCRIPT};
3334 $ppd_xml .= sprintf qq{ <INSTALL>%s</INSTALL>\n},
3335 $self->{PPM_INSTALL_SCRIPT};
3339 my ($bin_location) = $self->{BINARY_LOCATION} || '';
3340 $bin_location =~ s/\\/\\\\/g;
3342 $ppd_xml .= sprintf <<'PPD_XML', $bin_location;
3343 <CODEBASE HREF="%s" />
3348 my @ppd_cmds = $self->echo($ppd_xml, '$(DISTNAME).ppd');
3350 return sprintf <<'PPD_OUT', join "\n\t", @ppd_cmds;
3351 # Creates a PPD (Perl Package Description) for a binary distribution.
3360 $MM->prefixify($var, $prefix, $new_prefix, $default);
3362 Using either $MM->{uc $var} || $Config{lc $var}, it will attempt to
3363 replace it's $prefix with a $new_prefix.
3365 Should the $prefix fail to match I<AND> a PREFIX was given as an
3366 argument to WriteMakefile() it will set it to the $new_prefix +
3367 $default. This is for systems whose file layouts don't neatly fit into
3368 our ideas of prefixes.
3370 This is for heuristics which attempt to create directory structures
3371 that mirror those of the installed perl.
3375 $MM->prefixify('installman1dir', '/usr', '/home/foo', 'man/man1');
3377 this will attempt to remove '/usr' from the front of the
3378 $MM->{INSTALLMAN1DIR} path (initializing it to $Config{installman1dir}
3379 if necessary) and replace it with '/home/foo'. If this fails it will
3380 simply use '/home/foo/man/man1'.
3385 my($self,$var,$sprefix,$rprefix,$default) = @_;
3387 my $path = $self->{uc $var} ||
3388 $Config_Override{lc $var} || $Config{lc $var} || '';
3390 print STDERR " prefixify $var => $path\n" if $Verbose >= 2;
3391 print STDERR " from $sprefix to $rprefix\n" if $Verbose >= 2;
3393 if( $path !~ s{^\Q$sprefix\E\b}{$rprefix}s && $self->{ARGS}{PREFIX} ) {
3395 print STDERR " cannot prefix, using default.\n" if $Verbose >= 2;
3396 print STDERR " no default!\n" if !$default && $Verbose >= 2;
3398 $path = $self->catdir($rprefix, $default) if $default;
3401 print " now $path\n" if $Verbose >= 2;
3402 return $self->{uc $var} = $path;
3408 Defines targets to run *.PL files.
3414 return "" unless $self->{PL_FILES};
3416 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3417 my $list = ref($self->{PL_FILES}->{$plfile})
3418 ? $self->{PL_FILES}->{$plfile}
3419 : [$self->{PL_FILES}->{$plfile}];
3421 foreach $target (@$list) {
3427 \$(PERLRUNINST) $plfile $target
3436 Backslashes parentheses C<()> in command line arguments.
3437 Doesn't handle recursive Makefile C<$(...)> constructs,
3438 but handles simple ones.
3444 $arg =~ s/\$\((.+?)\)/\$\\\\($1\\\\)/g; # protect $(...)
3445 $arg =~ s/(?<!\\)([()])/\\$1/g; # quote unprotected
3446 $arg =~ s/\$\\\\\((.+?)\\\\\)/\$($1)/g; # unprotect $(...)
3452 Defines the realclean target.
3457 my($self, %attribs) = @_;
3461 # Delete temporary files (via clean) and also delete installed files
3462 realclean purge :: clean realclean_subdirs
3463 $(RM_RF) $(INST_AUTODIR) $(INST_ARCHAUTODIR)
3464 $(RM_RF) $(DISTVNAME)
3467 if( $self->has_link_code ){
3468 push(@m, " \$(RM_F) \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3469 push(@m, " \$(RM_F) \$(INST_STATIC)\n");
3473 push @files, $attribs{FILES} if $attribs{FILES};
3474 push @files, '$(FIRST_MAKEFILE)', '$(MAKEFILE_OLD)';
3476 # Occasionally files are repeated several times from different sources
3477 { my(%f) = map { ($_,1) } @files; @files = keys %f; }
3479 # Issue a several little RM_F commands rather than risk creating a
3480 # very long command line (useful for extensions such as Encode
3481 # that have many files).
3483 foreach my $file (@files) {
3484 if (length($line) + length($file) > 200) {
3485 push @m, "\t\$(RM_F) $line\n";
3492 push @m, "\t\$(RM_F) $line\n" if $line;
3493 push(@m, "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
3499 =item realclean_subdirs_target
3501 my $make_frag = $MM->realclean_subdirs_target;
3503 Returns the realclean_subdirs target. This is used by the realclean
3504 target to call realclean on any subdirectories which contain Makefiles.
3508 sub realclean_subdirs_target {
3511 return <<'NOOP_FRAG' unless @{$self->{DIR}};
3516 my $rclean = "realclean_subdirs :\n";
3518 foreach my $dir (@{$self->{DIR}}){
3519 $rclean .= sprintf <<'RCLEAN', $dir, $dir;
3520 -cd %s && $(TEST_F) $(MAKEFILE_OLD) && $(MAKE) -f $(MAKEFILE_OLD) realclean
3521 -cd %s && $(TEST_F) $(FIRST_MAKEFILE) && $(MAKE) realclean
3530 =item replace_manpage_separator
3532 my $man_name = $MM->replace_manpage_separator($file_path);
3534 Takes the name of a package, which may be a nested package, in the
3535 form 'Foo/Bar.pm' and replaces the slash with C<::> or something else
3536 safe for a man page file name. Returns the replacement.
3540 sub replace_manpage_separator {
3541 my($self,$man) = @_;
3553 my($self, $cmd, $switches) = @_;
3554 $switches = [] unless defined $switches;
3556 # Strip leading and trailing newlines
3560 $cmd = $self->quote_literal($cmd);
3561 $cmd = $self->escape_newlines($cmd);
3563 $switches = join ' ', @$switches;
3565 return qq{\$(PERLRUN) $switches -e $cmd};
3574 my($self, $text) = @_;
3576 # I think all we have to quote is single quotes and I think
3577 # this is a safe way to do it.
3578 $text =~ s{'}{'\\''}g;
3584 =item escape_newlines
3588 sub escape_newlines {
3589 my($self, $text) = @_;
3591 $text =~ s{\n}{\\\n}g;
3599 Using POSIX::ARG_MAX. Otherwise falling back to 4096.
3606 if (!defined $self->{_MAX_EXEC_LEN}) {
3607 if (my $arg_max = eval { require POSIX; &POSIX::ARG_MAX }) {
3608 $self->{_MAX_EXEC_LEN} = $arg_max;
3610 else { # POSIX minimum exec size
3611 $self->{_MAX_EXEC_LEN} = 4096;
3615 return $self->{_MAX_EXEC_LEN};
3621 Defines the static target.
3626 # --- Static Loading Sections ---
3630 ## $(INST_PM) has been moved to the all: target.
3631 ## It remains here for awhile to allow for old usage: "make static"
3632 static :: $(FIRST_MAKEFILE) $(INST_STATIC)
3637 =item static_lib (o)
3639 Defines how to produce the *.a (or equivalent) files.
3645 return '' unless $self->has_link_code;
3650 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
3654 # If this extension has its own library (eg SDBM_File)
3655 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3656 push(@m, <<'MAKE_FRAG') if $self->{MYEXTLIB};
3657 $(CP) $(MYEXTLIB) $@
3661 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3662 # Prefer the absolute pathed ar if available so that PATH
3663 # doesn't confuse us. Perl itself is built with the full_ar.
3668 push @m, sprintf <<'MAKE_FRAG', $ar;
3669 $(%s) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
3670 $(CHMOD) $(PERM_RWX) $@
3671 $(NOECHO) $(ECHO) "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3674 # Old mechanism - still available:
3675 push @m, <<'MAKE_FRAG' if $self->{PERL_SRC} && $self->{EXTRALIBS};
3676 $(NOECHO) $(ECHO) "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3679 push @m, "\n", $self->dir_target('$(INST_ARCHAUTODIR)');
3683 =item staticmake (o)
3690 my($self, %attribs) = @_;
3693 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3695 # And as it's not yet built, we add the current extension
3696 # but only if it has some C code (or XS code, which implies C code)
3697 if (@{$self->{C}}) {
3698 @static = $self->catfile($self->{INST_ARCHLIB},
3701 "$self->{BASEEXT}$self->{LIB_EXT}"
3705 # Either we determine now, which libraries we will produce in the
3706 # subdirectories or we do it at runtime of the make.
3708 # We could ask all subdir objects, but I cannot imagine, why it
3709 # would be necessary.
3711 # Instead we determine all libraries for the new perl at
3713 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3715 $self->makeaperl(MAKE => $self->{MAKEFILE},
3716 DIRS => \@searchdirs,
3719 TARGET => $self->{MAP_TARGET},
3721 LIBPERL => $self->{LIBPERL_A}
3727 Helper subroutine for subdirs
3732 my($self, $subdir) = @_;
3733 return sprintf <<'EOT', $subdir;
3736 $(NOECHO)cd %s && $(MAKE) -f $(FIRST_MAKEFILE) all $(PASTHRU)
3742 Defines targets to process subdirectories.
3747 # --- Sub-directory Sections ---
3750 # This method provides a mechanism to automatically deal with
3751 # subdirectories containing further Makefile.PL scripts.
3752 # It calls the subdir_x() method for each subdirectory.
3753 foreach $dir (@{$self->{DIR}}){
3754 push(@m, $self->subdir_x($dir));
3755 #### print "Including $dir subdirectory\n";
3759 # The default clean, realclean and test targets in this Makefile
3760 # have automatically been given entries for each subdir.
3764 push(@m, "\n# none")
3771 Defines the test targets.
3776 # --- Test and Installation Sections ---
3778 my($self, %attribs) = @_;
3779 my $tests = $attribs{TESTS} || '';
3780 if (!$tests && -d 't') {
3781 $tests = $self->find_tests;
3783 # note: 'test.pl' name is also hardcoded in init_dirscan()
3787 TEST_TYPE=test_\$(LINKTYPE)
3792 testdb :: testdb_\$(LINKTYPE)
3794 test :: \$(TEST_TYPE)
3798 push(@m, map(qq{\t\$(NOECHO) \$(PERLRUN) -e "exit unless -f shift; chdir '$_'; system q{\$(MAKE) test \$(PASTHRU)}" \$(FIRST_MAKEFILE)\n}, @{$self->{DIR}}));
3801 push(@m, map("\t\$(NOECHO) cd $_ && \$(TEST_F) \$(FIRST_MAKEFILE) && \$(MAKE) test \$(PASTHRU)\n", @{$self->{DIR}}));
3804 push(@m, "\t\$(NOECHO) $(ECHO) 'No tests defined for \$(NAME) extension.'\n")
3805 unless $tests or -f "test.pl" or @{$self->{DIR}};
3808 push(@m, "test_dynamic :: pure_all\n");
3809 push(@m, $self->test_via_harness('$(FULLPERLRUN)', '$(TEST_FILES)'))
3811 push(@m, $self->test_via_script('$(FULLPERLRUN)', '$(TEST_FILE)'))
3815 push(@m, "testdb_dynamic :: pure_all\n");
3816 push(@m, $self->test_via_script('$(FULLPERLRUN) $(TESTDB_SW)',
3820 # Occasionally we may face this degenerate target:
3821 push @m, "test_ : test_dynamic\n\n";
3823 if ($self->needs_linking()) {
3824 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3825 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3826 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3828 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3829 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3832 push @m, "test_static :: test_dynamic\n";
3833 push @m, "testdb_static :: testdb_dynamic\n";
3838 =item test_via_harness (override)
3840 For some reason which I forget, Unix machines like to have
3841 PERL_DL_NONLAZY set for tests.
3845 sub test_via_harness {
3846 my($self, $perl, $tests) = @_;
3847 return $self->SUPER::test_via_harness("PERL_DL_NONLAZY=1 $perl", $tests);
3850 =item test_via_script (override)
3852 Again, the PERL_DL_NONLAZY thing.
3856 sub test_via_script {
3857 my($self, $perl, $script) = @_;
3858 return $self->SUPER::test_via_script("PERL_DL_NONLAZY=1 $perl", $script);
3862 =item tools_other (o)
3864 my $make_frag = $MM->tools_other;
3866 Returns a make fragment containing definitions for:
3868 SHELL, CHMOD, CP, MV, NOOP, NOECHO, RM_F, RM_RF, TEST_F, TOUCH,
3869 DEV_NULL, UMASK_NULL, MKPATH, EQUALIZE_TIMESTAMP,
3870 WARN_IF_OLD_PACKLIST, UNINST, VERBINST, MOD_INSTALL, DOC_INSTALL and
3873 init_others() initializes all these values.
3881 for my $tool (qw{ SHELL CHMOD CP MV NOOP NOECHO RM_F RM_RF TEST_F TOUCH
3882 UMASK_NULL DEV_NULL MKPATH EQUALIZE_TIMESTAMP ECHO
3884 MOD_INSTALL DOC_INSTALL UNINSTALL
3885 WARN_IF_OLD_PACKLIST
3888 next unless defined $self->{$tool};
3889 push @m, "$tool = $self->{$tool}\n";
3895 =item tool_xsubpp (o)
3897 Determines typemaps, xsubpp version, prototype behaviour.
3903 return "" unless $self->needs_linking;
3906 foreach my $dir (@INC) {
3907 $xsdir = $self->catdir($dir, 'ExtUtils');
3908 if( -r $self->catfile($xsdir, "xsubpp") ) {
3913 my $tmdir = File::Spec->catdir($self->{PERL_LIB},"ExtUtils");
3914 my(@tmdeps) = $self->catfile($tmdir,'typemap');
3915 if( $self->{TYPEMAPS} ){
3917 foreach $typemap (@{$self->{TYPEMAPS}}){
3918 if( ! -f $typemap ){
3919 warn "Typemap $typemap not found.\n";
3922 push(@tmdeps, $typemap);
3926 push(@tmdeps, "typemap") if -f "typemap";
3927 my(@tmargs) = map("-typemap $_", @tmdeps);
3928 if( exists $self->{XSOPT} ){
3929 unshift( @tmargs, $self->{XSOPT} );
3933 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3935 # What are the correct thresholds for version 1 && 2 Paul?
3936 if ( $xsubpp_version > 1.923 ){
3937 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3939 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3940 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3941 Your version of xsubpp is $xsubpp_version and cannot handle this.
3942 Please upgrade to a more recent version of xsubpp.
3945 $self->{XSPROTOARG} = "";
3951 XSUBPP = \$(XSUBPPDIR)/xsubpp
3952 XSPROTOARG = $self->{XSPROTOARG}
3953 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3954 XSUBPPARGS = @tmargs
3961 my($self,$xsubpp) = @_;
3962 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3966 # try to figure out the version number of the xsubpp on the system
3968 # first try the -v flag, introduced in 1.921 & 2.000a2
3970 return "" unless $self->needs_linking;
3972 my $command = qq{$self->{PERL} "-I$self->{PERL_LIB}" $xsubpp -v 2>&1};
3973 print "Running $command\n" if $Verbose >= 2;
3974 $version = `$command` ;
3975 warn "Running '$command' exits with status " . ($?>>8) if $?;
3978 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3980 # nope, then try something else
3982 my $counter = '000';
3983 my ($file) = 'temp' ;
3984 $counter++ while -e "$file$counter"; # don't overwrite anything
3987 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3989 MODULE = fred PACKAGE = fred
3998 $command = "$self->{PERL} $xsubpp $file 2>&1";
3999 print "Running $command\n" if $Verbose >= 2;
4000 my $text = `$command` ;
4001 warn "Running '$command' exits with status " . ($?>>8) if $?;
4004 # gets 1.2 -> 1.92 and 2.000a1
4005 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
4007 # it is either 1.0 or 1.1
4008 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
4010 # none of the above, so 1.0
4011 return $Xsubpp_Version = "1.0" ;
4017 Build man pages, too
4024 return <<'MAKE_EXT';
4025 all :: pure_all manifypods
4030 =item top_targets (o)
4032 Defines the targets all, subdirs, config, and O_FILES
4037 # --- Target Sections ---
4042 push @m, $self->all_target, "\n" unless $self->{SKIPHASH}{'all'};
4045 pure_all :: config pm_to_blib subdirs linkext
4048 subdirs :: $(MYEXTLIB)
4051 config :: $(FIRST_MAKEFILE) $(INST_LIBDIR)$(DIRFILESEP).exists
4054 config :: $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
4057 config :: $(INST_AUTODIR)$(DIRFILESEP).exists
4061 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
4063 if (%{$self->{MAN1PODS}}) {
4065 config :: $(INST_MAN1DIR)$(DIRFILESEP).exists
4069 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
4071 if (%{$self->{MAN3PODS}}) {
4073 config :: $(INST_MAN3DIR)$(DIRFILESEP).exists
4077 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
4081 $(O_FILES): $(H_FILES)
4082 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
4086 perldoc ExtUtils::MakeMaker
4094 Obsolete, deprecated method. Not used since Version 5.21.
4099 # --- perllocal.pod section ---
4100 my($self,$what,$name,@attribs)=@_;
4101 my $time = localtime;
4102 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
4103 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
4104 print "\n\n=back\n\n";
4109 Defines the suffix rules to compile XS files to C.
4115 return '' unless $self->needs_linking();
4118 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4124 Defines the suffix rules to compile XS files to C++.
4130 return '' unless $self->needs_linking();
4133 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
4139 Defines suffix rules to go from XS to object files directly. This is
4140 only intended for broken make implementations.
4144 sub xs_o { # many makes are too dumb to use xs_c then c_o
4146 return '' unless $self->needs_linking();
4149 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4150 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
4161 L<ExtUtils::MakeMaker>