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(qq{Executing $(CI) @all\n}); system(qq{$(CI) @all});" \\
747 -e "print(qq{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 $stderr_duped = 0;
1173 unless ($^O =~ /^(?:free|net|open)bsd|bsdos$/) { # Search for '51535'.
1174 if( open(STDERR_COPY, '>&STDERR') ) {
1179 find_perl() can't dup STDERR: $!
1180 You might see some garbage while we search for Perl
1185 foreach $name (@$names){
1186 foreach $dir (@$dirs){
1187 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1189 if ($self->file_name_is_absolute($name)) { # /foo/bar
1191 } elsif ($self->canonpath($name) eq
1192 $self->canonpath(basename($name))) { # foo
1193 $abs = $self->catfile($dir, $name);
1195 $abs = $self->catfile($Curdir, $name);
1197 print "Checking $abs\n" if ($trace >= 2);
1198 next unless $self->maybe_command($abs);
1199 print "Executing $abs\n" if ($trace >= 2);
1201 my $version_check = qq{$abs -e "require $ver; print qq{VER_OK\n}"};
1202 # To avoid using the unportable 2>&1 to suppress STDERR,
1203 # we close it before running the command.
1204 # However, thanks to a thread library bug in many BSDs
1205 # ( http://www.freebsd.org/cgi/query-pr.cgi?pr=51535 )
1206 # we cannot use the fancier more portable way in here
1207 # but instead need to use the traditional 2>&1 construct.
1208 if ($^O =~ /^(?:free|net|open)bsd|bsdos$/) {
1209 $val = `$version_check 2>&1`;
1211 close STDERR if $stderr_duped;
1212 $val = `$version_check`;
1213 open STDERR, '>&STDERR_COPY' if $stderr_duped;
1215 print STDERR "Perl version check failed: '$version_check'\n"
1216 unless defined $val;
1218 if ($val =~ /^VER_OK/) {
1219 print "Using PERL=$abs\n" if $trace;
1221 } elsif ($trace >= 2) {
1222 print "Result: '$val'\n";
1226 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1227 0; # false and not empty
1232 my $test = $mm->find_tests;
1234 Returns a string suitable for feeding to the shell to return all
1246 =head2 Methods to actually produce chunks of text for the Makefile
1248 The methods here are called for each MakeMaker object in the order
1249 specified by @ExtUtils::MakeMaker::MM_Sections.
1257 Inserts the sharpbang or equivalent magic number to a set of @files.
1261 sub fixin { # stolen from the pink Camel book, more or less
1262 my($self, @files) = @_;
1264 my($does_shbang) = $Config{'sharpbang'} =~ /^\s*\#\!/;
1265 for my $file (@files) {
1266 my $file_new = "$file.new";
1267 my $file_bak = "$file.bak";
1271 open(FIXIN, $file) or croak "Can't process '$file': $!";
1273 chomp(my $line = <FIXIN>);
1274 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1275 # Now figure out the interpreter name.
1276 my($cmd,$arg) = split ' ', $line, 2;
1279 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1281 if ($cmd eq "perl") {
1282 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1283 $interpreter = $Config{startperl};
1284 $interpreter =~ s,^\#!,,;
1286 $interpreter = $Config{perlpath};
1289 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1292 foreach $dir (@absdirs) {
1293 if ($self->maybe_command($cmd)) {
1294 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1295 $interpreter = $self->catfile($dir,$cmd);
1299 # Figure out how to invoke interpreter on this machine.
1303 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1304 # this is probably value-free on DOSISH platforms
1306 $shb .= "$Config{'sharpbang'}$interpreter";
1307 $shb .= ' ' . $arg if defined $arg;
1311 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1312 if 0; # not running under some shell
1313 } unless $Is_Win32; # this won't work on win32, so don't
1315 warn "Can't find $cmd in PATH, $file unchanged"
1320 unless ( open(FIXOUT,">$file_new") ) {
1321 warn "Can't create new $file: $!\n";
1324 my($dev,$ino,$mode) = stat FIXIN;
1326 # Print out the new #! line (or equivalent).
1329 print FIXOUT $shb, <FIXIN>;
1333 chmod 0666, $file_bak;
1335 unless ( rename($file, $file_bak) ) {
1336 warn "Can't rename $file to $file_bak: $!";
1339 unless ( rename($file_new, $file) ) {
1340 warn "Can't rename $file_new to $file: $!";
1341 unless ( rename($file_bak, $file) ) {
1342 warn "Can't rename $file_bak back to $file either: $!";
1343 warn "Leaving $file renamed as $file_bak\n";
1349 close(FIXIN) if fileno(FIXIN);
1350 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1362 '# Phony target to force checking subdirectories.
1370 Guess the name of this package by examining the working directory's
1371 name. MakeMaker calls this only if the developer has not supplied a
1381 my $name = basename(cwd());
1382 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1383 # strip minus or underline
1384 # followed by a float or some such
1385 print "Warning: Guessing NAME [$name] from current directory name.\n";
1391 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1392 object that need a compiler. Does not descend into subdirectories as
1393 needs_linking() does.
1399 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1400 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1401 $self->{HAS_LINK_CODE} = 1;
1404 return $self->{HAS_LINK_CODE} = 0;
1410 Scans the directory structure and initializes DIR, XS, XS_FILES, PM,
1411 C, C_FILES, O_FILES, H, H_FILES, PL_FILES, MAN*PODS, EXE_FILES.
1413 Called by init_main.
1417 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1419 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1420 local(%pm); #the sub in find() has to see this hash
1422 @ignore{qw(Makefile.PL test.pl t)} = (1,1,1);
1424 # ignore the distdir
1425 $Is_VMS ? $ignore{"$self->{DISTVNAME}.dir"} = 1
1426 : $ignore{$self->{DISTVNAME}} = 1;
1428 @ignore{map lc, keys %ignore} = values %ignore if $Is_VMS;
1430 foreach $name ($self->lsdir($Curdir)){
1431 next if $name =~ /\#/;
1432 next if $name eq $Curdir or $name eq $Updir or $ignore{$name};
1433 next unless $self->libscan($name);
1435 next if -l $name; # We do not support symlinks at all
1436 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1437 } elsif ($name =~ /\.xs\z/){
1438 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1441 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1443 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1444 } elsif ($name =~ /\.h\z/i){
1446 } elsif ($name =~ /\.PL\z/) {
1447 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1448 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1449 # case-insensitive filesystem, one dot per name, so foo.h.PL
1450 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1451 local($/); open(PL,$name); my $txt = <PL>; close PL;
1452 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1453 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1456 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1458 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1459 $pm{$name} = $self->catfile($self->{INST_LIBDIR},$name);
1463 # Some larger extensions often wish to install a number of *.pm/pl
1464 # files into the library in various locations.
1466 # The attribute PMLIBDIRS holds an array reference which lists
1467 # subdirectories which we should search for library files to
1468 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1469 # recursively search through the named directories (skipping any
1470 # which don't exist or contain Makefile.PL files).
1472 # For each *.pm or *.pl file found $self->libscan() is called with
1473 # the default installation path in $_[1]. The return value of
1474 # libscan defines the actual installation location. The default
1475 # libscan function simply returns the path. The file is skipped
1476 # if libscan returns false.
1478 # The default installation location passed to libscan in $_[1] is:
1480 # ./*.pm => $(INST_LIBDIR)/*.pm
1481 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1482 # ./lib/... => $(INST_LIB)/...
1484 # In this way the 'lib' directory is seen as the root of the actual
1485 # perl library whereas the others are relative to INST_LIBDIR
1486 # (which includes PARENT_NAME). This is a subtle distinction but one
1487 # that's important for nested modules.
1489 unless( $self->{PMLIBDIRS} ) {
1491 # Avoid logical name vs directory collisions
1492 $self->{PMLIBDIRS} = ['./lib', "./$self->{BASEEXT}"];
1495 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}];
1499 #only existing directories that aren't in $dir are allowed
1501 # Avoid $_ wherever possible:
1502 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1503 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1505 @{$self->{PMLIBDIRS}} = ();
1506 foreach $pmlibdir (@pmlibdirs) {
1507 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1510 if (@{$self->{PMLIBDIRS}}){
1511 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1514 File::Find::find(sub {
1516 unless ($self->libscan($_)){
1517 $File::Find::prune = 1;
1522 return if /~$/; # emacs temp files
1523 return if /,v$/; # RCS files
1525 my $path = $File::Find::name;
1526 my $prefix = $self->{INST_LIBDIR};
1529 $prefix = $self->{INST_LIB}
1530 if ($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i;
1532 my($inst) = $self->catfile($prefix,$striplibpath);
1533 local($_) = $inst; # for backwards compatibility
1534 $inst = $self->libscan($inst);
1535 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1536 return unless $inst;
1538 }, @{$self->{PMLIBDIRS}});
1541 $self->{PM} ||= \%pm;
1542 $self->{PL_FILES} ||= \%pl_files;
1544 $self->{DIR} ||= [sort keys %dir];
1546 $self->{XS} ||= \%xs;
1547 $self->{C} ||= [sort keys %c];
1548 my @o_files = @{$self->{C}};
1549 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files];
1551 $self->{H} ||= [sort keys %h];
1553 # Set up names of manual pages to generate from pods
1555 foreach my $man (qw(MAN1 MAN3)) {
1556 unless ($self->{"${man}PODS"}) {
1557 $self->{"${man}PODS"} = {};
1558 $pods{$man} = 1 unless
1559 $self->{"INSTALL${man}DIR"} =~ /^(none|\s*)$/;
1564 if ( exists $self->{EXE_FILES} ) {
1565 foreach $name (@{$self->{EXE_FILES}}) {
1568 if (open(FH,"<$name")) {
1570 if (/^=(?:head\d+|item|pod)\b/) {
1577 # If it doesn't exist yet, we assume, it has pods in it
1582 $self->{MAN1PODS}->{$name} =
1583 $self->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1589 my %manifypods = (); # we collect the keys first, i.e. the files
1590 # we have to convert to pod
1591 foreach $name (keys %{$self->{PM}}) {
1592 if ($name =~ /\.pod\z/ ) {
1593 $manifypods{$name} = $self->{PM}{$name};
1594 } elsif ($name =~ /\.p[ml]\z/ ) {
1597 if (open(FH,"<$name")) {
1599 if (/^=head1\s+\w+/) {
1609 $manifypods{$name} = $self->{PM}{$name};
1614 # Remove "Configure.pm" and similar, if it's not the only pod listed
1615 # To force inclusion, just name it "Configure.pod", or override
1617 foreach $name (keys %manifypods) {
1618 if ($self->{PERL_CORE} and $name =~ /(config|setup).*\.pm/is) {
1619 delete $manifypods{$name};
1622 my($manpagename) = $name;
1623 $manpagename =~ s/\.p(od|m|l)\z//;
1624 # everything below lib is ok
1625 unless($manpagename =~ s!^\W*lib\W+!!s) {
1626 $manpagename = $self->catfile(
1627 split(/::/,$self->{PARENT_NAME}),$manpagename
1631 $manpagename = $self->replace_manpage_separator($manpagename);
1632 $self->{MAN3PODS}->{$name} =
1633 $self->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1639 =item init_DIRFILESEP
1641 Using / for Unix. Called by init_main.
1645 sub init_DIRFILESEP {
1648 $self->{DIRFILESEP} = '/';
1654 Initializes AR, AR_STATIC_ARGS, BASEEXT, CONFIG, DISTNAME, DLBASE,
1655 EXE_EXT, FULLEXT, FULLPERL, FULLPERLRUN, FULLPERLRUNINST, INST_*,
1656 INSTALL*, INSTALLDIRS, LD, LIB_EXT, LIBPERL_A, MAP_TARGET, NAME,
1657 OBJ_EXT, PARENT_NAME, PERL, PERL_ARCHLIB, PERL_INC, PERL_LIB,
1658 PERL_SRC, PERLRUN, PERLRUNINST, PREFIX, VERSION,
1659 VERSION_SYM, XS_VERSION.
1666 # --- Initialize Module Name and Paths
1668 # NAME = Foo::Bar::Oracle
1669 # FULLEXT = Foo/Bar/Oracle
1671 # PARENT_NAME = Foo::Bar
1673 ### ($self->{FULLEXT} =
1674 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1675 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1678 # Copied from DynaLoader:
1680 my(@modparts) = split(/::/,$self->{NAME});
1681 my($modfname) = $modparts[-1];
1683 # Some systems have restrictions on files names for DLL's etc.
1684 # mod2fname returns appropriate file base name (typically truncated)
1685 # It may also edit @modparts if required.
1686 if (defined &DynaLoader::mod2fname) {
1687 $modfname = &DynaLoader::mod2fname(\@modparts);
1690 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1691 $self->{PARENT_NAME} ||= '';
1693 if (defined &DynaLoader::mod2fname) {
1694 # As of 5.001m, dl_os2 appends '_'
1695 $self->{DLBASE} = $modfname;
1697 $self->{DLBASE} = '$(BASEEXT)';
1701 # --- Initialize PERL_LIB, PERL_SRC
1703 # *Real* information: where did we get these two from? ...
1704 my $inc_config_dir = dirname($INC{'Config.pm'});
1705 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1707 unless ($self->{PERL_SRC}){
1709 foreach $dir ($Updir,
1710 $self->catdir($Updir,$Updir),
1711 $self->catdir($Updir,$Updir,$Updir),
1712 $self->catdir($Updir,$Updir,$Updir,$Updir),
1713 $self->catdir($Updir,$Updir,$Updir,$Updir,$Updir))
1716 -f $self->catfile($dir,"config_h.SH")
1718 -f $self->catfile($dir,"perl.h")
1720 -f $self->catfile($dir,"lib","Exporter.pm")
1722 $self->{PERL_SRC}=$dir ;
1728 warn "PERL_CORE is set but I can't find your PERL_SRC!\n" if
1729 $self->{PERL_CORE} and !$self->{PERL_SRC};
1731 if ($self->{PERL_SRC}){
1732 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1734 if (defined $Cross::platform) {
1735 $self->{PERL_ARCHLIB} =
1736 $self->catdir("$self->{PERL_SRC}","xlib",$Cross::platform);
1738 $self->catdir("$self->{PERL_SRC}","xlib",$Cross::platform,
1739 $Is_Win32?("CORE"):());
1742 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1743 $self->{PERL_INC} = ($Is_Win32) ?
1744 $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1747 # catch a situation that has occurred a few times in the past:
1749 -s $self->catfile($self->{PERL_SRC},'cflags')
1753 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1760 You cannot build extensions below the perl source tree after executing
1761 a 'make clean' in the perl source tree.
1763 To rebuild extensions distributed with the perl source you should
1764 simply Configure (to include those extensions) and then build perl as
1765 normal. After installing perl the source tree can be deleted. It is
1766 not needed for building extensions by running 'perl Makefile.PL'
1767 usually without extra arguments.
1769 It is recommended that you unpack and build additional extensions away
1770 from the perl source tree.
1774 # we should also consider $ENV{PERL5LIB} here
1775 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1776 $self->{PERL_LIB} ||= $Config{privlibexp};
1777 $self->{PERL_ARCHLIB} ||= $Config{archlibexp};
1778 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1781 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1783 # Maybe somebody tries to build an extension with an
1784 # uninstalled Perl outside of Perl build tree
1786 for my $dir (@INC) {
1787 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1790 my $inc = dirname $found;
1791 if (-e $self->catdir($inc, "perl.h")) {
1792 $self->{PERL_LIB} = $found;
1793 $self->{PERL_ARCHLIB} = $found;
1794 $self->{PERL_INC} = $inc;
1795 $self->{UNINSTALLED_PERL} = 1;
1797 ... Detected uninstalled Perl. Trying to continue.
1803 unless(-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h")))
1806 Error: Unable to locate installed Perl libraries or Perl source code.
1808 It is recommended that you install perl in a standard location before
1809 building extensions. Some precompiled versions of perl do not contain
1810 these header files, so you cannot build extensions. In such a case,
1811 please build and install your perl from a fresh perl distribution. It
1812 usually solves this kind of problem.
1814 \(You get this message, because MakeMaker could not find "$perl_h"\)
1817 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1818 # if $Verbose && $self->needs_linking();
1822 # We get SITELIBEXP and SITEARCHEXP directly via
1823 # Get_from_Config. When we are running standard modules, these
1824 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1825 # set it to "site". I prefer that INSTALLDIRS be set from outside
1827 $self->{INSTALLDIRS} ||= "site";
1829 $self->{MAN1EXT} ||= $Config{man1ext};
1830 $self->{MAN3EXT} ||= $Config{man3ext};
1832 # Get some stuff out of %Config if we haven't yet done so
1833 print STDOUT "CONFIG must be an array ref\n"
1834 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1835 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1836 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1837 push(@{$self->{CONFIG}}, 'shellflags') if $Config{shellflags};
1839 foreach my $m (@{$self->{CONFIG}}){
1840 next if $once_only{$m};
1841 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1842 unless exists $Config{$m};
1843 $self->{uc $m} ||= $Config{$m};
1847 # This is too dangerous:
1848 # if ($^O eq "next") {
1849 # $self->{AR} = "libtool";
1850 # $self->{AR_STATIC_ARGS} = "-o";
1852 # But I leave it as a placeholder
1854 $self->{AR_STATIC_ARGS} ||= "cr";
1856 # These should never be needed
1857 $self->{LD} ||= 'ld';
1858 $self->{OBJ_EXT} ||= '.o';
1859 $self->{LIB_EXT} ||= '.a';
1861 $self->{MAP_TARGET} ||= "perl";
1863 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1865 # make a simple check if we find Exporter
1866 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1867 (Exporter.pm not found)"
1868 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1869 $self->{NAME} eq "ExtUtils::MakeMaker";
1874 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1875 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, SHELL, NOOP,
1876 FIRST_MAKEFILE, MAKEFILE_OLD, NOECHO, RM_F, RM_RF, TEST_F,
1877 TOUCH, CP, MV, CHMOD, UMASK_NULL
1881 sub init_others { # --- Initialize Other Attributes
1884 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1885 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1886 # undefined. In any case we turn it into an anon array:
1888 # May check $Config{libs} too, thus not empty.
1889 $self->{LIBS} = [$self->{LIBS}] unless ref $self->{LIBS};
1891 $self->{LIBS} = [''] unless @{$self->{LIBS}} && defined $self->{LIBS}[0];
1892 $self->{LD_RUN_PATH} = "";
1894 foreach $libs ( @{$self->{LIBS}} ){
1895 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1896 my(@libs) = $self->extliblist($libs);
1897 if ($libs[0] or $libs[1] or $libs[2]){
1898 # LD_RUN_PATH now computed by ExtUtils::Liblist
1899 ($self->{EXTRALIBS}, $self->{BSLOADLIBS},
1900 $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1905 if ( $self->{OBJECT} ) {
1906 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1908 # init_dirscan should have found out, if we have C files
1909 $self->{OBJECT} = "";
1910 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1912 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1913 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1914 $self->{PERLMAINCC} ||= '$(CC)';
1915 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1917 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1918 # the 'dynamic' section of MM. We don't have this problem with
1919 # 'static', since we either must use it (%Config says we can't
1920 # use dynamic loading) or the caller asked for it explicitly.
1921 if (!$self->{LINKTYPE}) {
1922 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1924 : ($Config{usedl} ? 'dynamic' : 'static');
1927 $self->{NOOP} ||= '$(SHELL) -c true';
1928 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1930 $self->{MAKEFILE} ||= 'Makefile';
1931 $self->{FIRST_MAKEFILE} ||= $self->{MAKEFILE};
1932 $self->{MAKEFILE_OLD} ||= '$(FIRST_MAKEFILE).old';
1933 $self->{MAKE_APERL_FILE} ||= '$(FIRST_MAKEFILE).aperl';
1935 $self->{SHELL} ||= $Config{sh} || '/bin/sh';
1937 $self->{ECHO} ||= 'echo';
1938 $self->{RM_F} ||= "rm -f";
1939 $self->{RM_RF} ||= "rm -rf";
1940 $self->{TOUCH} ||= "touch";
1941 $self->{TEST_F} ||= "test -f";
1942 $self->{CP} ||= "cp";
1943 $self->{MV} ||= "mv";
1944 $self->{CHMOD} ||= "chmod";
1945 $self->{MKPATH} ||= '$(PERLRUN) "-MExtUtils::Command" -e mkpath';
1946 $self->{EQUALIZE_TIMESTAMP} ||=
1947 '$(PERLRUN) "-MExtUtils::Command" -e eqtime';
1949 $self->{UNINST} ||= 0;
1950 $self->{VERBINST} ||= 0;
1951 $self->{MOD_INSTALL} ||=
1952 $self->oneliner(<<'CODE', ['-MExtUtils::Install']);
1953 install({@ARGV}, '$(VERBINST)', 0, '$(UNINST)');
1955 $self->{DOC_INSTALL} ||=
1956 '$(PERLRUN) "-MExtUtils::Command::MM" -e perllocal_install';
1957 $self->{UNINSTALL} ||=
1958 '$(PERLRUN) "-MExtUtils::Command::MM" -e uninstall';
1959 $self->{WARN_IF_OLD_PACKLIST} ||=
1960 '$(PERLRUN) "-MExtUtils::Command::MM" -e warn_if_old_packlist';
1962 $self->{UMASK_NULL} ||= "umask 0";
1963 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1972 Called by init_main. Sets up all INST_* variables except those related
1973 to XS code. Those are handled in init_xs.
1980 $self->{INST_ARCHLIB} ||= $self->catdir($Curdir,"blib","arch");
1981 $self->{INST_BIN} ||= $self->catdir($Curdir,'blib','bin');
1983 # INST_LIB typically pre-set if building an extension after
1984 # perl has been built and installed. Setting INST_LIB allows
1985 # you to build directly into, say $Config{privlibexp}.
1986 unless ($self->{INST_LIB}){
1987 if ($self->{PERL_CORE}) {
1988 if (defined $Cross::platform) {
1989 $self->{INST_LIB} = $self->{INST_ARCHLIB} =
1990 $self->catdir($self->{PERL_LIB},"..","xlib",
1994 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1997 $self->{INST_LIB} = $self->catdir($Curdir,"blib","lib");
2001 my @parentdir = split(/::/, $self->{PARENT_NAME});
2002 $self->{INST_LIBDIR} = $self->catdir($self->{INST_LIB},@parentdir);
2003 $self->{INST_ARCHLIBDIR} = $self->catdir($self->{INST_ARCHLIB},
2005 $self->{INST_AUTODIR} = $self->catdir($self->{INST_LIB},'auto',
2007 $self->{INST_ARCHAUTODIR} = $self->catdir($self->{INST_ARCHLIB},
2008 'auto',$self->{FULLEXT});
2010 $self->{INST_SCRIPT} ||= $self->catdir($Curdir,'blib','script');
2012 $self->{INST_MAN1DIR} ||= $self->catdir($Curdir,'blib','man1');
2013 $self->{INST_MAN3DIR} ||= $self->catdir($Curdir,'blib','man3');
2022 Called by init_main. Sets up all INSTALL_* variables (except
2023 INSTALLDIRS) and *PREFIX.
2030 $self->init_lib2arch;
2032 if( $Config{usevendorprefix} ) {
2033 $Config_Override{installvendorman1dir} =
2034 $self->catdir($Config{vendorprefixexp}, 'man', 'man1');
2035 $Config_Override{installvendorman3dir} =
2036 $self->catdir($Config{vendorprefixexp}, 'man', 'man3');
2039 $Config_Override{installvendorman1dir} = '';
2040 $Config_Override{installvendorman3dir} = '';
2043 my $iprefix = $Config{installprefixexp} || $Config{installprefix} ||
2044 $Config{prefixexp} || $Config{prefix} || '';
2045 my $vprefix = $Config{usevendorprefix} ? $Config{vendorprefixexp} : '';
2046 my $sprefix = $Config{siteprefixexp} || '';
2048 # 5.005_03 doesn't have a siteprefix.
2049 $sprefix = $iprefix unless $sprefix;
2051 # There are often no Config.pm defaults for these, but we can make
2053 unless( $Config{installsiteman1dir} ) {
2054 $Config_Override{installsiteman1dir} =
2055 $self->catdir($sprefix, 'man', 'man1');
2058 unless( $Config{installsiteman3dir} ) {
2059 $Config_Override{installsiteman3dir} =
2060 $self->catdir($sprefix, 'man', 'man3');
2063 unless( $Config{installsitebin} ) {
2064 $Config_Override{installsitebin} =
2065 $self->catdir($sprefix, 'bin');
2068 $self->{PREFIX} ||= '';
2070 if( $self->{PREFIX} ) {
2071 @{$self}{qw(PERLPREFIX SITEPREFIX VENDORPREFIX)} =
2075 $self->{PERLPREFIX} ||= $iprefix;
2076 $self->{SITEPREFIX} ||= $sprefix;
2077 $self->{VENDORPREFIX} ||= $vprefix;
2081 $self->{DESTDIR} ||= '';
2082 foreach my $prefix (qw(PREFIX PERLPREFIX SITEPREFIX VENDORPREFIX)) {
2083 $self->{$prefix} = '$(DESTDIR)'.$self->{$prefix};
2086 my $arch = $Config{archname};
2087 my $version = $Config{version};
2090 my $libstyle = $Config{installstyle} || 'lib/perl5';
2093 if( $self->{LIBSTYLE} ) {
2094 $libstyle = $self->{LIBSTYLE};
2095 $manstyle = $self->{LIBSTYLE} eq 'lib/perl5' ? 'lib/perl5' : '';
2098 # Some systems, like VOS, set installman*dir to '' if they can't
2100 for my $num (1, 3) {
2101 $self->{'INSTALLMAN'.$num.'DIR'} ||= 'none'
2102 unless $Config{'installman'.$num.'dir'};
2107 bin => { s => $iprefix,
2110 vendorbin => { s => $vprefix,
2113 sitebin => { s => $sprefix,
2116 script => { s => $iprefix,
2123 man1dir => { s => $iprefix,
2126 style => $manstyle, },
2127 siteman1dir => { s => $sprefix,
2130 style => $manstyle, },
2131 vendorman1dir => { s => $vprefix,
2134 style => $manstyle, },
2136 man3dir => { s => $iprefix,
2139 style => $manstyle, },
2140 siteman3dir => { s => $sprefix,
2143 style => $manstyle, },
2144 vendorman3dir => { s => $vprefix,
2147 style => $manstyle, },
2152 privlib => { s => $iprefix,
2155 style => $libstyle, },
2156 vendorlib => { s => $vprefix,
2159 style => $libstyle, },
2160 sitelib => { s => $sprefix,
2163 style => $libstyle, },
2165 archlib => { s => $iprefix,
2167 d => "$version/$arch",
2168 style => $libstyle },
2169 vendorarch => { s => $vprefix,
2171 d => "$version/$arch",
2172 style => $libstyle },
2173 sitearch => { s => $sprefix,
2175 d => "site_perl/$version/$arch",
2176 style => $libstyle },
2180 # Special case for LIB.
2181 if( $self->{LIB} ) {
2182 foreach my $var (keys %lib_layouts) {
2183 my $Installvar = uc "install$var";
2185 if( $var =~ /arch/ ) {
2186 $self->{$Installvar} ||=
2187 $self->catdir($self->{LIB}, $Config{archname});
2190 $self->{$Installvar} ||= $self->{LIB};
2195 my %type2prefix = ( perl => 'PERLPREFIX',
2196 site => 'SITEPREFIX',
2197 vendor => 'VENDORPREFIX'
2200 my %layouts = (%bin_layouts, %man_layouts, %lib_layouts);
2201 while( my($var, $layout) = each(%layouts) ) {
2202 my($s, $t, $d, $style) = @{$layout}{qw(s t d style)};
2203 my $r = '$('.$type2prefix{$t}.')';
2205 print STDERR "Prefixing $var\n" if $Verbose >= 2;
2207 my $installvar = "install$var";
2208 my $Installvar = uc $installvar;
2209 next if $self->{$Installvar};
2211 $d = "$style/$d" if $style;
2212 $self->prefixify($installvar, $s, $r, $d);
2214 print STDERR " $Installvar == $self->{$Installvar}\n"
2218 # Generate these if they weren't figured out.
2219 $self->{VENDORARCHEXP} ||= $self->{INSTALLVENDORARCH};
2220 $self->{VENDORLIBEXP} ||= $self->{INSTALLVENDORLIB};
2227 Unix has no need of special linker flags.
2233 $self->{PERL_ARCHIVE} ||= '';
2234 $self->{PERL_ARCHIVE_AFTER} ||= '';
2235 $self->{EXPORT_LIST} ||= '';
2252 # The user who requests an installation directory explicitly
2253 # should not have to tell us an architecture installation directory
2254 # as well. We look if a directory exists that is named after the
2255 # architecture. If not we take it as a sign that it should be the
2256 # same as the requested installation directory. Otherwise we take
2258 for my $libpair ({l=>"privlib", a=>"archlib"},
2259 {l=>"sitelib", a=>"sitearch"},
2260 {l=>"vendorlib", a=>"vendorarch"},
2263 my $lib = "install$libpair->{l}";
2265 my $Arch = uc "install$libpair->{a}";
2266 if( $self->{$Lib} && ! $self->{$Arch} ){
2267 my($ilib) = $Config{$lib};
2269 $self->prefixify($Arch,$ilib,$self->{$Lib});
2271 unless (-d $self->{$Arch}) {
2272 print STDOUT "Directory $self->{$Arch} not found\n"
2274 $self->{$Arch} = $self->{$Lib};
2276 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
2286 Called by init_main. Sets up ABSPERL, PERL, FULLPERL and all the
2287 *PERLRUN* permutations.
2289 PERL is allowed to be miniperl
2290 FULLPERL must be a complete perl
2292 ABSPERL is PERL converted to an absolute path
2294 *PERLRUN contains everything necessary to run perl, find it's
2297 *PERLRUNINST is *PERLRUN + everything necessary to find the
2298 modules being built.
2306 foreach my $component ($self->{PERL_SRC}, $self->path(),
2309 push @defpath, $component if defined $component;
2312 # Build up a set of file names (not command names).
2313 my $thisperl = $self->canonpath($^X);
2314 $thisperl .= $Config{exe_ext} unless $thisperl =~ m/$Config{exe_ext}$/i;
2316 # We need a relative path to perl when in the core.
2317 $thisperl = $self->abs2rel($thisperl) if $self->{PERL_CORE};
2319 my @perls = ($thisperl);
2320 push @perls, map { "$_$Config{exe_ext}" }
2321 ('perl', 'perl5', "perl$Config{version}");
2323 # miniperl has priority over all but the cannonical perl when in the
2324 # core. Otherwise its a last resort.
2325 my $miniperl = "miniperl$Config{exe_ext}";
2326 if( $self->{PERL_CORE} ) {
2327 splice @perls, 1, 0, $miniperl;
2330 push @perls, $miniperl;
2334 $self->find_perl(5.0, \@perls, \@defpath, $Verbose );
2335 # don't check if perl is executable, maybe they have decided to
2336 # supply switches with perl
2338 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2339 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2340 unless $self->{FULLPERL};
2342 # Little hack to get around VMS's find_perl putting "MCR" in front
2344 $self->{ABSPERL} = $self->{PERL};
2345 my $has_mcr = $self->{ABSPERL} =~ s/^MCR\s*//;
2346 if( $self->file_name_is_absolute($self->{ABSPERL}) ) {
2347 $self->{ABSPERL} = '$(PERL)';
2350 $self->{ABSPERL} = $self->rel2abs($self->{ABSPERL});
2351 $self->{ABSPERL} = 'MCR '.$self->{ABSPERL} if $has_mcr;
2354 # Are we building the core?
2355 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
2357 # How do we run perl?
2358 foreach my $perl (qw(PERL FULLPERL ABSPERL)) {
2359 my $run = $perl.'RUN';
2361 $self->{$run} = "\$($perl)";
2363 # Make sure perl can find itself before it's installed.
2364 $self->{$run} .= q{ "-I$(PERL_LIB)" "-I$(PERL_ARCHLIB)"}
2365 if $self->{UNINSTALLED_PERL} || $self->{PERL_CORE};
2367 $self->{$perl.'RUNINST'} =
2368 sprintf q{$(%sRUN) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)"}, $perl;
2375 =item init_platform (o)
2377 Add MM_Unix_VERSION.
2379 =item platform_constants (o)
2386 $self->{MM_Unix_VERSION} = $VERSION;
2387 $self->{PERL_MALLOC_DEF} = '-DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc '.
2388 '-Dfree=Perl_mfree -Drealloc=Perl_realloc '.
2389 '-Dcalloc=Perl_calloc';
2393 sub platform_constants {
2397 foreach my $macro (qw(MM_Unix_VERSION PERL_MALLOC_DEF))
2399 next unless defined $self->{$macro};
2400 $make_frag .= "$macro = $self->{$macro}\n";
2411 Called by init_main. Initializes PERL_*
2418 $self->{PERM_RW} = 644 unless defined $self->{PERM_RW};
2419 $self->{PERM_RWX} = 755 unless defined $self->{PERM_RWX};
2429 Sets up macros having to do with XS code. Currently just INST_STATIC,
2430 INST_DYNAMIC and INST_BOOT.
2437 if ($self->has_link_code()) {
2438 $self->{INST_STATIC} =
2439 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT)$(LIB_EXT)');
2440 $self->{INST_DYNAMIC} =
2441 $self->catfile('$(INST_ARCHAUTODIR)', '$(DLBASE).$(DLEXT)');
2442 $self->{INST_BOOT} =
2443 $self->catfile('$(INST_ARCHAUTODIR)', '$(BASEEXT).bs');
2445 $self->{INST_STATIC} = '';
2446 $self->{INST_DYNAMIC} = '';
2447 $self->{INST_BOOT} = '';
2453 Defines the install target.
2458 my($self, %attribs) = @_;
2462 install :: all pure_install doc_install
2464 install_perl :: all pure_perl_install doc_perl_install
2466 install_site :: all pure_site_install doc_site_install
2468 install_vendor :: all pure_vendor_install doc_vendor_install
2470 pure_install :: pure_$(INSTALLDIRS)_install
2472 doc_install :: doc_$(INSTALLDIRS)_install
2474 pure__install : pure_site_install
2475 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2477 doc__install : doc_site_install
2478 $(NOECHO) $(ECHO) INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2480 pure_perl_install ::
2481 $(NOECHO) $(MOD_INSTALL) \
2482 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2483 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2484 $(INST_LIB) $(INSTALLPRIVLIB) \
2485 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2486 $(INST_BIN) $(INSTALLBIN) \
2487 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2488 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2489 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2490 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2491 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2494 pure_site_install ::
2495 $(NOECHO) $(MOD_INSTALL) \
2496 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2497 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2498 $(INST_LIB) $(INSTALLSITELIB) \
2499 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2500 $(INST_BIN) $(INSTALLSITEBIN) \
2501 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2502 $(INST_MAN1DIR) $(INSTALLSITEMAN1DIR) \
2503 $(INST_MAN3DIR) $(INSTALLSITEMAN3DIR)
2504 $(NOECHO) $(WARN_IF_OLD_PACKLIST) \
2505 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2507 pure_vendor_install ::
2508 $(NOECHO) $(MOD_INSTALL) \
2509 read }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2510 write }.$self->catfile('$(INSTALLVENDORARCH)','auto','$(FULLEXT)','.packlist').q{ \
2511 $(INST_LIB) $(INSTALLVENDORLIB) \
2512 $(INST_ARCHLIB) $(INSTALLVENDORARCH) \
2513 $(INST_BIN) $(INSTALLVENDORBIN) \
2514 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2515 $(INST_MAN1DIR) $(INSTALLVENDORMAN1DIR) \
2516 $(INST_MAN3DIR) $(INSTALLVENDORMAN3DIR)
2519 $(NOECHO) $(ECHO) Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2520 -$(NOECHO) $(MKPATH) $(INSTALLARCHLIB)
2521 -$(NOECHO) $(DOC_INSTALL) \
2522 "Module" "$(NAME)" \
2523 "installed into" "$(INSTALLPRIVLIB)" \
2524 LINKTYPE "$(LINKTYPE)" \
2525 VERSION "$(VERSION)" \
2526 EXE_FILES "$(EXE_FILES)" \
2527 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2530 $(NOECHO) $(ECHO) Appending installation info to $(INSTALLSITEARCH)/perllocal.pod
2531 -$(NOECHO) $(MKPATH) $(INSTALLSITEARCH)
2532 -$(NOECHO) $(DOC_INSTALL) \
2533 "Module" "$(NAME)" \
2534 "installed into" "$(INSTALLSITELIB)" \
2535 LINKTYPE "$(LINKTYPE)" \
2536 VERSION "$(VERSION)" \
2537 EXE_FILES "$(EXE_FILES)" \
2538 >> }.$self->catfile('$(INSTALLSITEARCH)','perllocal.pod').q{
2540 doc_vendor_install ::
2541 $(NOECHO) $(ECHO) Appending installation info to $(INSTALLVENDORARCH)/perllocal.pod
2542 -$(NOECHO) $(MKPATH) $(INSTALLVENDORARCH)
2543 -$(NOECHO) $(DOC_INSTALL) \
2544 "Module" "$(NAME)" \
2545 "installed into" "$(INSTALLVENDORLIB)" \
2546 LINKTYPE "$(LINKTYPE)" \
2547 VERSION "$(VERSION)" \
2548 EXE_FILES "$(EXE_FILES)" \
2549 >> }.$self->catfile('$(INSTALLVENDORARCH)','perllocal.pod').q{
2554 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2556 uninstall_from_perldirs ::
2557 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2559 uninstall_from_sitedirs ::
2560 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2562 uninstall_from_vendordirs ::
2563 $(NOECHO) $(UNINSTALL) }.$self->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2569 =item installbin (o)
2571 Defines targets to make and to install EXE_FILES.
2577 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2578 return "" unless @{$self->{EXE_FILES}};
2579 my(@m, $from, $to, %fromto, @to);
2580 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2581 for $from (@{$self->{EXE_FILES}}) {
2582 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2583 local($_) = $path; # for backwards compatibility
2584 $to = $self->libscan($path);
2585 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2588 @to = values %fromto;
2590 EXE_FILES = @{$self->{EXE_FILES}}
2593 ? q{FIXIN = pl2bat.bat
2594 } : q{FIXIN = $(PERLRUN) "-MExtUtils::MY" \
2595 -e "MY->fixin(shift)"
2604 while (($from,$to) = each %fromto) {
2605 last unless defined $from;
2606 my $todir = dirname($to);
2608 $to: $from \$(FIRST_MAKEFILE) " . $self->catdir($todir,'.exists') . "
2609 \$(NOECHO) \$(RM_F) $to
2612 -\$(NOECHO) \$(CHMOD) \$(PERM_RWX) $to
2621 Defines the linkext target which in turn defines the LINKTYPE.
2626 my($self, %attribs) = @_;
2627 # LINKTYPE => static or dynamic or ''
2628 my($linktype) = defined $attribs{LINKTYPE} ?
2629 $attribs{LINKTYPE} : '$(LINKTYPE)';
2631 linkext :: $linktype
2638 Takes as arguments a directory name and a regular expression. Returns
2639 all entries in the directory that match the regular expression.
2645 my($dir, $regex) = @_;
2647 my $dh = new DirHandle;
2648 $dh->open($dir || ".") or return ();
2651 @ls = grep(/$regex/, @ls) if $regex;
2657 Simple subroutine to insert the macros defined by the macro attribute
2663 my($self,%attribs) = @_;
2665 while (($key,$val) = each %attribs){
2666 last unless defined $key;
2667 push @m, "$key = $val\n";
2674 Called by staticmake. Defines how to write the Makefile to produce a
2677 By default the Makefile produced includes all the static extensions in
2678 the perl library. (Purified versions of library files, e.g.,
2679 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2684 my($self, %attribs) = @_;
2685 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2686 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2689 # --- MakeMaker makeaperl section ---
2690 MAP_TARGET = $target
2691 FULLPERL = $self->{FULLPERL}
2693 return join '', @m if $self->{PARENT};
2695 my($dir) = join ":", @{$self->{DIR}};
2697 unless ($self->{MAKEAPERL}) {
2699 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2700 $(MAKE) -f $(MAKE_APERL_FILE) $@
2702 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2703 $(NOECHO) $(ECHO) Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2704 $(NOECHO) $(PERLRUNINST) \
2705 Makefile.PL DIR=}, $dir, q{ \
2706 FIRST_MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2707 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2713 push @m, " \\\n\t\t$_";
2715 # push @m, map( " \\\n\t\t$_", @ARGV );
2723 my($cccmd, $linkcmd, $lperl);
2726 $cccmd = $self->const_cccmd($libperl);
2727 $cccmd =~ s/^CCCMD\s*=\s*//;
2728 $cccmd =~ s/\$\(INC\)/ "-I$self->{PERL_INC}" /;
2729 $cccmd .= " $Config{cccdlflags}"
2730 if ($Config{useshrplib} eq 'true');
2731 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2733 # The front matter of the linkcommand...
2734 $linkcmd = join ' ', "\$(CC)",
2735 grep($_, @Config{qw(ldflags ccdlflags)});
2736 $linkcmd =~ s/\s+/ /g;
2737 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2739 # Which *.a files could we make use of...
2742 File::Find::find(sub {
2743 return unless m/\Q$self->{LIB_EXT}\E$/;
2744 return if m/^libperl/;
2745 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2746 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2748 if( exists $self->{INCLUDE_EXT} ){
2753 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2757 # Throw away anything not explicitly marked for inclusion.
2758 # DynaLoader is implied.
2759 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2765 return unless $found;
2767 elsif( exists $self->{EXCLUDE_EXT} ){
2771 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2775 # Throw away anything explicitly marked for exclusion
2776 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2777 return if( $xx eq $excl );
2781 # don't include the installed version of this extension. I
2782 # leave this line here, although it is not necessary anymore:
2783 # I patched minimod.PL instead, so that Miniperl.pm won't
2784 # enclude duplicates
2786 # Once the patch to minimod.PL is in the distribution, I can
2788 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2790 $static{cwd() . "/" . $_}++;
2791 }, grep( -d $_, @{$searchdirs || []}) );
2793 # We trust that what has been handed in as argument, will be buildable
2794 $static = [] unless $static;
2795 @static{@{$static}} = (1) x @{$static};
2797 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2798 for (sort keys %static) {
2799 next unless /\Q$self->{LIB_EXT}\E\z/;
2800 $_ = dirname($_) . "/extralibs.ld";
2804 grep(s/^(.*)/"-I$1"/, @{$perlinc || []});
2809 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2810 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2811 # extralibs.all are computed correctly
2813 MAP_LINKCMD = $linkcmd
2814 MAP_PERLINC = @{$perlinc || []}
2816 join(" \\\n\t", reverse sort keys %static), "
2818 MAP_PRELIBS = $Config{perllibs} $Config{cryptlib}
2821 if (defined $libperl) {
2822 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2824 unless ($libperl && -f $lperl) { # Ilya's code...
2825 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2826 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2827 $libperl ||= "libperl$self->{LIB_EXT}";
2828 $libperl = "$dir/$libperl";
2829 $lperl ||= "libperl$self->{LIB_EXT}";
2830 $lperl = "$dir/$lperl";
2832 if (! -f $libperl and ! -f $lperl) {
2833 # We did not find a static libperl. Maybe there is a shared one?
2835 $lperl = $libperl = "$dir/$Config{libperl}";
2836 # SUNOS ld does not take the full path to a shared library
2837 $libperl = '' if $Is_SunOS4;
2841 print STDOUT "Warning: $libperl not found
2842 If you're going to build a static perl binary, make sure perl is installed
2843 otherwise ignore this warning\n"
2844 unless (-f $lperl || defined($self->{PERL_SRC}));
2847 # SUNOS ld does not take the full path to a shared library
2848 my $llibperl = $libperl ? '$(MAP_LIBPERL)' : '-lperl';
2851 MAP_LIBPERL = $libperl
2852 LLIBPERL = $llibperl
2856 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)\$(DIRFILESEP).exists ".join(" \\\n\t", @$extra).'
2857 $(NOECHO) $(RM_F) $@
2858 $(NOECHO) $(TOUCH) $@
2862 foreach $catfile (@$extra){
2863 push @m, "\tcat $catfile >> \$\@\n";
2867 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2868 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) \$(LLIBPERL) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2869 \$(NOECHO) \$(ECHO) 'To install the new \"\$(MAP_TARGET)\" binary, call'
2870 \$(NOECHO) \$(ECHO) ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2871 \$(NOECHO) \$(ECHO) 'To remove the intermediate files say'
2872 \$(NOECHO) \$(ECHO) ' make -f $makefilename map_clean'
2874 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2876 push @m, qq{\tcd $tmp && $cccmd "-I\$(PERL_INC)" perlmain.c\n};
2879 $tmp/perlmain.c: $makefilename}, q{
2880 $(NOECHO) $(ECHO) Writing $@
2881 $(NOECHO) $(PERL) $(MAP_PERLINC) "-MExtUtils::Miniperl" \\
2882 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2885 push @m, "\t", q{$(NOECHO) $(PERL) $(INSTALLSCRIPT)/fixpmain
2886 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2891 $(NOECHO) $(ECHO) Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2892 -$(NOECHO) $(MKPATH) $(INSTALLARCHLIB)
2893 -$(NOECHO) $(DOC_INSTALL) \
2894 "Perl binary" "$(MAP_TARGET)" \
2895 MAP_STATIC "$(MAP_STATIC)" \
2896 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2897 MAP_LIBPERL "$(MAP_LIBPERL)" \
2898 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2903 inst_perl: pure_inst_perl doc_inst_perl
2905 pure_inst_perl: $(MAP_TARGET)
2906 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2911 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2919 Defines how to rewrite the Makefile.
2926 # We do not know what target was originally specified so we
2927 # must force a manual rerun to be sure. But as it should only
2928 # happen very rarely it is not a significant problem.
2930 $(OBJECT) : $(FIRST_MAKEFILE)
2931 ' if $self->{OBJECT};
2934 # We take a very conservative approach here, but it\'s worth it.
2935 # We move Makefile to Makefile.old here to avoid gnu make looping.
2936 $(FIRST_MAKEFILE) : Makefile.PL $(CONFIGDEP)
2937 $(NOECHO) $(ECHO) "Makefile out-of-date with respect to $?"
2938 $(NOECHO) $(ECHO) "Cleaning current config before rebuilding Makefile..."
2939 $(NOECHO) $(RM_F) $(MAKEFILE_OLD)
2940 $(NOECHO) $(MV) $(FIRST_MAKEFILE) $(MAKEFILE_OLD)
2941 -$(MAKE) -f $(MAKEFILE_OLD) clean $(DEV_NULL) || $(NOOP)
2942 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2943 $(NOECHO) $(ECHO) "==> Your Makefile has been rebuilt. <=="
2944 $(NOECHO) $(ECHO) "==> Please rerun the make command. <=="
2955 Returns true, if the argument is likely to be a command.
2960 my($self,$file) = @_;
2961 return $file if -x $file && ! -d $file;
2966 =item needs_linking (o)
2968 Does this module need linking? Looks into subdirectory objects (see
2969 also has_link_code())
2976 $caller = (caller(0))[3];
2977 confess("needs_linking called too early") if
2978 $caller =~ /^ExtUtils::MakeMaker::/;
2979 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2980 if ($self->has_link_code or $self->{MAKEAPERL}){
2981 $self->{NEEDS_LINKING} = 1;
2984 foreach $child (keys %{$self->{CHILDREN}}) {
2985 if ($self->{CHILDREN}->{$child}->needs_linking) {
2986 $self->{NEEDS_LINKING} = 1;
2990 return $self->{NEEDS_LINKING} = 0;
2995 misnamed method (will have to be changed). The MM_Unix method just
2996 returns the argument without further processing.
2998 On VMS used to insure that colons marking targets are preceded by
2999 space - most Unix Makes don't need this, but it's necessary under VMS
3000 to distinguish the target delimiter from a colon appearing as part of
3006 my($self,$text) = @_;
3010 =item parse_abstract
3012 parse a file and return what you think is the ABSTRACT
3016 sub parse_abstract {
3017 my($self,$parsefile) = @_;
3021 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3023 my $package = $self->{DISTNAME};
3024 $package =~ s/-/::/g;
3026 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3029 next unless /^($package\s-\s)(.*)/;
3039 parse a file and return what you think is $VERSION in this file set to.
3040 It will return the string "undef" if it can't figure out what $VERSION
3041 is. $VERSION should be for all to see, so our $VERSION or plain $VERSION
3042 are okay, but my $VERSION is not.
3047 my($self,$parsefile) = @_;
3051 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
3054 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
3055 next if $inpod || /^\s*#/;
3057 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
3058 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
3060 package ExtUtils::MakeMaker::_version;
3069 $result = eval($eval);
3070 warn "Could not eval '$eval' in $parsefile: $@" if $@;
3075 $result = "undef" unless defined $result;
3082 Defines the string that is passed to recursive make calls in
3092 my($sep) = $Is_VMS ? ',' : '';
3095 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)) {
3096 push @pasthru, "$key=\"\$($key)\"";
3099 foreach $key (qw(DEFINE INC)) {
3100 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
3103 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
3109 Takes one argument, a file name, and returns the file name, if the
3110 argument is likely to be a perl script. On MM_Unix this is true for
3111 any ordinary, readable file.
3116 my($self,$file) = @_;
3117 return $file if -r $file && -f _;
3121 =item perldepend (o)
3123 Defines the dependency from all *.h files that come with the perl
3132 # Check for unpropogated config.sh changes. Should never happen.
3133 # We do NOT just update config.h because that is not sufficient.
3134 # An out of date config.h is not fatal but complains loudly!
3135 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
3136 -$(NOECHO) $(ECHO) "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
3138 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
3139 $(NOECHO) $(ECHO) "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
3140 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
3141 } if $self->{PERL_SRC};
3143 return join "", @m unless $self->needs_linking;
3147 $(PERL_INC)/EXTERN.h \
3148 $(PERL_INC)/INTERN.h \
3149 $(PERL_INC)/XSUB.h \
3151 $(PERL_INC)/cc_runtime.h \
3152 $(PERL_INC)/config.h \
3155 $(PERL_INC)/dosish.h \
3156 $(PERL_INC)/embed.h \
3157 $(PERL_INC)/embedvar.h \
3158 $(PERL_INC)/fakethr.h \
3159 $(PERL_INC)/form.h \
3161 $(PERL_INC)/handy.h \
3163 $(PERL_INC)/intrpvar.h \
3164 $(PERL_INC)/iperlsys.h \
3165 $(PERL_INC)/keywords.h \
3167 $(PERL_INC)/nostdio.h \
3169 $(PERL_INC)/opcode.h \
3170 $(PERL_INC)/opnames.h \
3171 $(PERL_INC)/patchlevel.h \
3172 $(PERL_INC)/perl.h \
3173 $(PERL_INC)/perlapi.h \
3174 $(PERL_INC)/perlio.h \
3175 $(PERL_INC)/perlsdio.h \
3176 $(PERL_INC)/perlsfio.h \
3177 $(PERL_INC)/perlvars.h \
3178 $(PERL_INC)/perly.h \
3180 $(PERL_INC)/pp_proto.h \
3181 $(PERL_INC)/proto.h \
3182 $(PERL_INC)/regcomp.h \
3183 $(PERL_INC)/regexp.h \
3184 $(PERL_INC)/regnodes.h \
3185 $(PERL_INC)/scope.h \
3187 $(PERL_INC)/thrdvar.h \
3188 $(PERL_INC)/thread.h \
3189 $(PERL_INC)/unixish.h \
3190 $(PERL_INC)/utf8.h \
3191 $(PERL_INC)/util.h \
3192 $(PERL_INC)/warnings.h
3194 $(OBJECT) : $(PERL_HDRS)
3195 } if $self->{OBJECT};
3197 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
3205 Returns the attribute C<PERM_RW> or the string C<644>.
3206 Used as the string that is passed
3207 to the C<chmod> command to set the permissions for read/writeable files.
3208 MakeMaker chooses C<644> because it has turned out in the past that
3209 relying on the umask provokes hard-to-track bug reports.
3210 When the return value is used by the perl function C<chmod>, it is
3211 interpreted as an octal value.
3216 return shift->{PERM_RW};
3221 Returns the attribute C<PERM_RWX> or the string C<755>,
3222 i.e. the string that is passed
3223 to the C<chmod> command to set the permissions for executable files.
3229 return shift->{PERM_RWX};
3234 Defines target that copies all files in the hash PM to their
3235 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3241 my($autodir) = $self->catdir('$(INST_LIB)','auto');
3243 pm_to_blib: $(TO_INST_PM)
3246 my $pm_to_blib = $self->oneliner(<<CODE, ['-MExtUtils::Install']);
3247 pm_to_blib({\@ARGV}, '$autodir', '\$(PM_FILTER)')
3250 my @cmds = $self->split_command($pm_to_blib, %{$self->{PM}});
3252 $r .= join '', map { "\t\$(NOECHO) $_\n" } @cmds;
3253 $r .= q{ $(NOECHO) $(TOUCH) $@};
3258 =item post_constants (o)
3260 Returns an empty string per default. Dedicated to overrides from
3261 within Makefile.PL after all constants have been defined.
3269 =item post_initialize (o)
3271 Returns an empty string per default. Used in Makefile.PLs to add some
3272 chunk of text to the Makefile after the object is initialized.
3276 sub post_initialize {
3282 Returns an empty string. Can be used in Makefile.PLs to write some
3283 text to the Makefile at the end.
3293 Defines target that creates a PPD (Perl Package Description) file
3294 for a binary distribution.
3301 if ($self->{ABSTRACT_FROM}){
3302 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
3303 carp "WARNING: Setting ABSTRACT via file ".
3304 "'$self->{ABSTRACT_FROM}' failed\n";
3307 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0)x4)[0..3];
3309 my $abstract = $self->{ABSTRACT} || '';
3310 $abstract =~ s/\n/\\n/sg;
3311 $abstract =~ s/</</g;
3312 $abstract =~ s/>/>/g;
3314 my $author = $self->{AUTHOR} || '';
3315 $author =~ s/</</g;
3316 $author =~ s/>/>/g;
3318 my $ppd_xml = sprintf <<'PPD_HTML', $pack_ver, $abstract, $author;
3319 <SOFTPKG NAME="$(DISTNAME)" VERSION="%s">
3320 <TITLE>$(DISTNAME)</TITLE>
3321 <ABSTRACT>%s</ABSTRACT>
3325 $ppd_xml .= " <IMPLEMENTATION>\n";
3326 foreach my $prereq (sort keys %{$self->{PREREQ_PM}}) {
3327 my $pre_req = $prereq;
3328 $pre_req =~ s/::/-/g;
3329 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}),
3331 $ppd_xml .= sprintf <<'PPD_OUT', $pre_req, $dep_ver;
3332 <DEPENDENCY NAME="%s" VERSION="%s" />
3337 $ppd_xml .= sprintf <<'PPD_OUT', $Config{archname};
3338 <OS NAME="$(OSNAME)" />
3339 <ARCHITECTURE NAME="%s" />
3342 if ($self->{PPM_INSTALL_SCRIPT}) {
3343 if ($self->{PPM_INSTALL_EXEC}) {
3344 $ppd_xml .= sprintf qq{ <INSTALL EXEC="%s">%s</INSTALL>\n},
3345 $self->{PPM_INSTALL_EXEC}, $self->{PPM_INSTALL_SCRIPT};
3348 $ppd_xml .= sprintf qq{ <INSTALL>%s</INSTALL>\n},
3349 $self->{PPM_INSTALL_SCRIPT};
3353 my ($bin_location) = $self->{BINARY_LOCATION} || '';
3354 $bin_location =~ s/\\/\\\\/g;
3356 $ppd_xml .= sprintf <<'PPD_XML', $bin_location;
3357 <CODEBASE HREF="%s" />
3362 my @ppd_cmds = $self->echo($ppd_xml, '$(DISTNAME).ppd');
3364 return sprintf <<'PPD_OUT', join "\n\t", @ppd_cmds;
3365 # Creates a PPD (Perl Package Description) for a binary distribution.
3374 $MM->prefixify($var, $prefix, $new_prefix, $default);
3376 Using either $MM->{uc $var} || $Config{lc $var}, it will attempt to
3377 replace it's $prefix with a $new_prefix.
3379 Should the $prefix fail to match I<AND> a PREFIX was given as an
3380 argument to WriteMakefile() it will set it to the $new_prefix +
3381 $default. This is for systems whose file layouts don't neatly fit into
3382 our ideas of prefixes.
3384 This is for heuristics which attempt to create directory structures
3385 that mirror those of the installed perl.
3389 $MM->prefixify('installman1dir', '/usr', '/home/foo', 'man/man1');
3391 this will attempt to remove '/usr' from the front of the
3392 $MM->{INSTALLMAN1DIR} path (initializing it to $Config{installman1dir}
3393 if necessary) and replace it with '/home/foo'. If this fails it will
3394 simply use '/home/foo/man/man1'.
3399 my($self,$var,$sprefix,$rprefix,$default) = @_;
3401 my $path = $self->{uc $var} ||
3402 $Config_Override{lc $var} || $Config{lc $var} || '';
3404 print STDERR " prefixify $var => $path\n" if $Verbose >= 2;
3405 print STDERR " from $sprefix to $rprefix\n" if $Verbose >= 2;
3407 if( $path !~ s{^\Q$sprefix\E\b}{$rprefix}s && $self->{ARGS}{PREFIX} ) {
3409 print STDERR " cannot prefix, using default.\n" if $Verbose >= 2;
3410 print STDERR " no default!\n" if !$default && $Verbose >= 2;
3412 $path = $self->catdir($rprefix, $default) if $default;
3415 print " now $path\n" if $Verbose >= 2;
3416 return $self->{uc $var} = $path;
3422 Defines targets to run *.PL files.
3428 return "" unless $self->{PL_FILES};
3430 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3431 my $list = ref($self->{PL_FILES}->{$plfile})
3432 ? $self->{PL_FILES}->{$plfile}
3433 : [$self->{PL_FILES}->{$plfile}];
3435 foreach $target (@$list) {
3441 \$(PERLRUNINST) $plfile $target
3450 Backslashes parentheses C<()> in command line arguments.
3451 Doesn't handle recursive Makefile C<$(...)> constructs,
3452 but handles simple ones.
3458 $arg =~ s/\$\((.+?)\)/\$\\\\($1\\\\)/g; # protect $(...)
3459 $arg =~ s/(?<!\\)([()])/\\$1/g; # quote unprotected
3460 $arg =~ s/\$\\\\\((.+?)\\\\\)/\$($1)/g; # unprotect $(...)
3466 Defines the realclean target.
3471 my($self, %attribs) = @_;
3475 # Delete temporary files (via clean) and also delete installed files
3476 realclean purge :: clean realclean_subdirs
3477 $(RM_RF) $(INST_AUTODIR) $(INST_ARCHAUTODIR)
3478 $(RM_RF) $(DISTVNAME)
3481 if( $self->has_link_code ){
3482 push(@m, " \$(RM_F) \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3483 push(@m, " \$(RM_F) \$(INST_STATIC)\n");
3487 push @files, $attribs{FILES} if $attribs{FILES};
3488 push @files, '$(FIRST_MAKEFILE)', '$(MAKEFILE_OLD)';
3490 # Occasionally files are repeated several times from different sources
3491 { my(%f) = map { ($_,1) } @files; @files = keys %f; }
3493 # Issue a several little RM_F commands rather than risk creating a
3494 # very long command line (useful for extensions such as Encode
3495 # that have many files).
3497 foreach my $file (@files) {
3498 if (length($line) + length($file) > 200) {
3499 push @m, "\t\$(RM_F) $line\n";
3506 push @m, "\t\$(RM_F) $line\n" if $line;
3507 push(@m, "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
3513 =item realclean_subdirs_target
3515 my $make_frag = $MM->realclean_subdirs_target;
3517 Returns the realclean_subdirs target. This is used by the realclean
3518 target to call realclean on any subdirectories which contain Makefiles.
3522 sub realclean_subdirs_target {
3525 return <<'NOOP_FRAG' unless @{$self->{DIR}};
3530 my $rclean = "realclean_subdirs :\n";
3532 foreach my $dir (@{$self->{DIR}}){
3533 $rclean .= sprintf <<'RCLEAN', $dir, $dir;
3534 -cd %s && $(TEST_F) $(MAKEFILE_OLD) && $(MAKE) -f $(MAKEFILE_OLD) realclean
3535 -cd %s && $(TEST_F) $(FIRST_MAKEFILE) && $(MAKE) realclean
3544 =item replace_manpage_separator
3546 my $man_name = $MM->replace_manpage_separator($file_path);
3548 Takes the name of a package, which may be a nested package, in the
3549 form 'Foo/Bar.pm' and replaces the slash with C<::> or something else
3550 safe for a man page file name. Returns the replacement.
3554 sub replace_manpage_separator {
3555 my($self,$man) = @_;
3567 my($self, $cmd, $switches) = @_;
3568 $switches = [] unless defined $switches;
3570 # Strip leading and trailing newlines
3574 $cmd = $self->quote_literal($cmd);
3575 $cmd = $self->escape_newlines($cmd);
3577 $switches = join ' ', @$switches;
3579 return qq{\$(PERLRUN) $switches -e $cmd};
3588 my($self, $text) = @_;
3590 # I think all we have to quote is single quotes and I think
3591 # this is a safe way to do it.
3592 $text =~ s{'}{'\\''}g;
3598 =item escape_newlines
3602 sub escape_newlines {
3603 my($self, $text) = @_;
3605 $text =~ s{\n}{\\\n}g;
3613 Using POSIX::ARG_MAX. Otherwise falling back to 4096.
3620 if (!defined $self->{_MAX_EXEC_LEN}) {
3621 if (my $arg_max = eval { require POSIX; &POSIX::ARG_MAX }) {
3622 $self->{_MAX_EXEC_LEN} = $arg_max;
3624 else { # POSIX minimum exec size
3625 $self->{_MAX_EXEC_LEN} = 4096;
3629 return $self->{_MAX_EXEC_LEN};
3635 Defines the static target.
3640 # --- Static Loading Sections ---
3644 ## $(INST_PM) has been moved to the all: target.
3645 ## It remains here for awhile to allow for old usage: "make static"
3646 static :: $(FIRST_MAKEFILE) $(INST_STATIC)
3651 =item static_lib (o)
3653 Defines how to produce the *.a (or equivalent) files.
3659 return '' unless $self->has_link_code;
3664 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
3668 # If this extension has its own library (eg SDBM_File)
3669 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3670 push(@m, <<'MAKE_FRAG') if $self->{MYEXTLIB};
3671 $(CP) $(MYEXTLIB) $@
3675 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3676 # Prefer the absolute pathed ar if available so that PATH
3677 # doesn't confuse us. Perl itself is built with the full_ar.
3682 push @m, sprintf <<'MAKE_FRAG', $ar;
3683 $(%s) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
3684 $(CHMOD) $(PERM_RWX) $@
3685 $(NOECHO) $(ECHO) "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3688 # Old mechanism - still available:
3689 push @m, <<'MAKE_FRAG' if $self->{PERL_SRC} && $self->{EXTRALIBS};
3690 $(NOECHO) $(ECHO) "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3693 push @m, "\n", $self->dir_target('$(INST_ARCHAUTODIR)');
3697 =item staticmake (o)
3704 my($self, %attribs) = @_;
3707 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3709 # And as it's not yet built, we add the current extension
3710 # but only if it has some C code (or XS code, which implies C code)
3711 if (@{$self->{C}}) {
3712 @static = $self->catfile($self->{INST_ARCHLIB},
3715 "$self->{BASEEXT}$self->{LIB_EXT}"
3719 # Either we determine now, which libraries we will produce in the
3720 # subdirectories or we do it at runtime of the make.
3722 # We could ask all subdir objects, but I cannot imagine, why it
3723 # would be necessary.
3725 # Instead we determine all libraries for the new perl at
3727 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3729 $self->makeaperl(MAKE => $self->{MAKEFILE},
3730 DIRS => \@searchdirs,
3733 TARGET => $self->{MAP_TARGET},
3735 LIBPERL => $self->{LIBPERL_A}
3741 Helper subroutine for subdirs
3746 my($self, $subdir) = @_;
3747 return sprintf <<'EOT', $subdir;
3750 $(NOECHO)cd %s && $(MAKE) -f $(FIRST_MAKEFILE) all $(PASTHRU)
3756 Defines targets to process subdirectories.
3761 # --- Sub-directory Sections ---
3764 # This method provides a mechanism to automatically deal with
3765 # subdirectories containing further Makefile.PL scripts.
3766 # It calls the subdir_x() method for each subdirectory.
3767 foreach $dir (@{$self->{DIR}}){
3768 push(@m, $self->subdir_x($dir));
3769 #### print "Including $dir subdirectory\n";
3773 # The default clean, realclean and test targets in this Makefile
3774 # have automatically been given entries for each subdir.
3778 push(@m, "\n# none")
3785 Defines the test targets.
3790 # --- Test and Installation Sections ---
3792 my($self, %attribs) = @_;
3793 my $tests = $attribs{TESTS} || '';
3794 if (!$tests && -d 't') {
3795 $tests = $self->find_tests;
3797 # note: 'test.pl' name is also hardcoded in init_dirscan()
3801 TEST_TYPE=test_\$(LINKTYPE)
3806 testdb :: testdb_\$(LINKTYPE)
3808 test :: \$(TEST_TYPE)
3812 push(@m, map(qq{\t\$(NOECHO) \$(PERLRUN) -e "exit unless -f shift; chdir '$_'; system q{\$(MAKE) test \$(PASTHRU)}" \$(FIRST_MAKEFILE)\n}, @{$self->{DIR}}));
3815 push(@m, map("\t\$(NOECHO) cd $_ && \$(TEST_F) \$(FIRST_MAKEFILE) && \$(MAKE) test \$(PASTHRU)\n", @{$self->{DIR}}));
3818 push(@m, "\t\$(NOECHO) \$(ECHO) 'No tests defined for \$(NAME) extension.'\n")
3819 unless $tests or -f "test.pl" or @{$self->{DIR}};
3822 push(@m, "test_dynamic :: pure_all\n");
3823 push(@m, $self->test_via_harness('$(FULLPERLRUN)', '$(TEST_FILES)'))
3825 push(@m, $self->test_via_script('$(FULLPERLRUN)', '$(TEST_FILE)'))
3829 push(@m, "testdb_dynamic :: pure_all\n");
3830 push(@m, $self->test_via_script('$(FULLPERLRUN) $(TESTDB_SW)',
3834 # Occasionally we may face this degenerate target:
3835 push @m, "test_ : test_dynamic\n\n";
3837 if ($self->needs_linking()) {
3838 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3839 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3840 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3842 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3843 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3846 push @m, "test_static :: test_dynamic\n";
3847 push @m, "testdb_static :: testdb_dynamic\n";
3852 =item test_via_harness (override)
3854 For some reason which I forget, Unix machines like to have
3855 PERL_DL_NONLAZY set for tests.
3859 sub test_via_harness {
3860 my($self, $perl, $tests) = @_;
3861 return $self->SUPER::test_via_harness("PERL_DL_NONLAZY=1 $perl", $tests);
3864 =item test_via_script (override)
3866 Again, the PERL_DL_NONLAZY thing.
3870 sub test_via_script {
3871 my($self, $perl, $script) = @_;
3872 return $self->SUPER::test_via_script("PERL_DL_NONLAZY=1 $perl", $script);
3876 =item tools_other (o)
3878 my $make_frag = $MM->tools_other;
3880 Returns a make fragment containing definitions for:
3882 SHELL, CHMOD, CP, MV, NOOP, NOECHO, RM_F, RM_RF, TEST_F, TOUCH,
3883 DEV_NULL, UMASK_NULL, MKPATH, EQUALIZE_TIMESTAMP,
3884 WARN_IF_OLD_PACKLIST, UNINST, VERBINST, MOD_INSTALL, DOC_INSTALL and
3887 init_others() initializes all these values.
3895 for my $tool (qw{ SHELL CHMOD CP MV NOOP NOECHO RM_F RM_RF TEST_F TOUCH
3896 UMASK_NULL DEV_NULL MKPATH EQUALIZE_TIMESTAMP ECHO
3898 MOD_INSTALL DOC_INSTALL UNINSTALL
3899 WARN_IF_OLD_PACKLIST
3902 next unless defined $self->{$tool};
3903 push @m, "$tool = $self->{$tool}\n";
3909 =item tool_xsubpp (o)
3911 Determines typemaps, xsubpp version, prototype behaviour.
3917 return "" unless $self->needs_linking;
3920 foreach my $dir (@INC) {
3921 $xsdir = $self->catdir($dir, 'ExtUtils');
3922 if( -r $self->catfile($xsdir, "xsubpp") ) {
3927 my $tmdir = File::Spec->catdir($self->{PERL_LIB},"ExtUtils");
3928 my(@tmdeps) = $self->catfile($tmdir,'typemap');
3929 if( $self->{TYPEMAPS} ){
3931 foreach $typemap (@{$self->{TYPEMAPS}}){
3932 if( ! -f $typemap ){
3933 warn "Typemap $typemap not found.\n";
3936 push(@tmdeps, $typemap);
3940 push(@tmdeps, "typemap") if -f "typemap";
3941 my(@tmargs) = map("-typemap $_", @tmdeps);
3942 if( exists $self->{XSOPT} ){
3943 unshift( @tmargs, $self->{XSOPT} );
3947 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3949 # What are the correct thresholds for version 1 && 2 Paul?
3950 if ( $xsubpp_version > 1.923 ){
3951 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3953 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3954 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3955 Your version of xsubpp is $xsubpp_version and cannot handle this.
3956 Please upgrade to a more recent version of xsubpp.
3959 $self->{XSPROTOARG} = "";
3965 XSUBPP = \$(XSUBPPDIR)/xsubpp
3966 XSPROTOARG = $self->{XSPROTOARG}
3967 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3968 XSUBPPARGS = @tmargs
3975 my($self,$xsubpp) = @_;
3976 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3980 # try to figure out the version number of the xsubpp on the system
3982 # first try the -v flag, introduced in 1.921 & 2.000a2
3984 return "" unless $self->needs_linking;
3986 my $command = qq{$self->{PERL} "-I$self->{PERL_LIB}" $xsubpp -v 2>&1};
3987 print "Running $command\n" if $Verbose >= 2;
3988 $version = `$command` ;
3989 warn "Running '$command' exits with status " . ($?>>8) if $?;
3992 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3994 # nope, then try something else
3996 my $counter = '000';
3997 my ($file) = 'temp' ;
3998 $counter++ while -e "$file$counter"; # don't overwrite anything
4001 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
4003 MODULE = fred PACKAGE = fred
4012 $command = "$self->{PERL} $xsubpp $file 2>&1";
4013 print "Running $command\n" if $Verbose >= 2;
4014 my $text = `$command` ;
4015 warn "Running '$command' exits with status " . ($?>>8) if $?;
4018 # gets 1.2 -> 1.92 and 2.000a1
4019 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
4021 # it is either 1.0 or 1.1
4022 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
4024 # none of the above, so 1.0
4025 return $Xsubpp_Version = "1.0" ;
4031 Build man pages, too
4038 return <<'MAKE_EXT';
4039 all :: pure_all manifypods
4044 =item top_targets (o)
4046 Defines the targets all, subdirs, config, and O_FILES
4051 # --- Target Sections ---
4056 push @m, $self->all_target, "\n" unless $self->{SKIPHASH}{'all'};
4059 pure_all :: config pm_to_blib subdirs linkext
4062 subdirs :: $(MYEXTLIB)
4065 config :: $(FIRST_MAKEFILE) $(INST_LIBDIR)$(DIRFILESEP).exists
4068 config :: $(INST_ARCHAUTODIR)$(DIRFILESEP).exists
4071 config :: $(INST_AUTODIR)$(DIRFILESEP).exists
4075 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
4077 if (%{$self->{MAN1PODS}}) {
4079 config :: $(INST_MAN1DIR)$(DIRFILESEP).exists
4083 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
4085 if (%{$self->{MAN3PODS}}) {
4087 config :: $(INST_MAN3DIR)$(DIRFILESEP).exists
4091 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
4095 $(O_FILES): $(H_FILES)
4096 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
4100 perldoc ExtUtils::MakeMaker
4108 Obsolete, deprecated method. Not used since Version 5.21.
4113 # --- perllocal.pod section ---
4114 my($self,$what,$name,@attribs)=@_;
4115 my $time = localtime;
4116 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
4117 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
4118 print "\n\n=back\n\n";
4123 Defines the suffix rules to compile XS files to C.
4129 return '' unless $self->needs_linking();
4132 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4138 Defines the suffix rules to compile XS files to C++.
4144 return '' unless $self->needs_linking();
4147 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
4153 Defines suffix rules to go from XS to object files directly. This is
4154 only intended for broken make implementations.
4158 sub xs_o { # many makes are too dumb to use xs_c then c_o
4160 return '' unless $self->needs_linking();
4163 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
4164 $(CCCMD) $(CCCDLFLAGS) "-I$(PERL_INC)" $(PASTHRU_DEFINE) $(DEFINE) $*.c
4175 L<ExtUtils::MakeMaker>