1 package ExtUtils::MM_Unix;
7 use File::Basename qw(basename dirname fileparse);
11 our ($Is_Mac,$Is_OS2,$Is_VMS,$Is_Win32,$Is_Dos,
12 $Verbose,%pm,%static,$Xsubpp_Version);
14 our $VERSION = '1.12607';
16 require ExtUtils::MakeMaker;
17 ExtUtils::MakeMaker->import(qw($Verbose &neatvalue));
19 $Is_OS2 = $^O eq 'os2';
20 $Is_Mac = $^O eq 'MacOS';
21 $Is_Win32 = $^O eq 'MSWin32';
22 $Is_Dos = $^O eq 'dos';
24 if ($Is_VMS = $^O eq 'VMS') {
25 require VMS::Filespec;
26 import VMS::Filespec qw( &vmsify );
31 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
35 C<require ExtUtils::MM_Unix;>
39 The methods provided by this package are designed to be used in
40 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
41 Makefile, it creates one or more objects that inherit their methods
42 from a package C<MM>. MM itself doesn't provide any methods, but it
43 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
44 specific packages take the responsibility for all the methods provided
45 by MM_Unix. We are trying to reduce the number of the necessary
46 overrides by defining rather primitive operations within
49 If you are going to write a platform specific MM package, please try
50 to limit the necessary overrides to primitive methods, and if it is not
51 possible to do so, let's work out how to achieve that gain.
53 If you are overriding any of these methods in your Makefile.PL (in the
54 MY class), please report that to the makemaker mailing list. We are
55 trying to minimize the necessary method overrides and switch to data
56 driven Makefile.PLs wherever possible. In the long run less methods
57 will be overridable via the MY class.
61 The following description of methods is still under
62 development. Please refer to the code for not suitably documented
63 sections and complain loudly to the makemaker mailing list.
65 Not all of the methods below are overridable in a
66 Makefile.PL. Overridable methods are marked as (o). All methods are
67 overridable by a platform specific MM_*.pm file (See
68 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
70 =head2 Preloaded methods
76 No physical check on the filesystem, but a logical cleanup of a
77 path. On UNIX eliminated successive slashes and successive "/.".
84 # Handle POSIX-style node names beginning with double slash
86 if ( $^O =~ m/^(?:qnx|nto)$/ && $path =~ s:^(//[^/]+)(/|\z):/:s ) {
89 $path =~ s|(?<=[^/])/+|/|g ; # xx////xx -> xx/xx
90 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
91 $path =~ s|^(\./)+||s unless $path eq "./"; # ./xx -> xx
92 $path =~ s|(?<=[^/])/\z|| ; # xx/ -> xx
98 Concatenate two or more directory names to form a complete path ending
99 with a directory. But remove the trailing slash from the resulting
100 string, because it doesn't look good, isn't necessary and confuses
101 OS2. Of course, if this is the root directory, don't cut off the
110 return File::Spec->catdir(@_);
115 Concatenate one or more directory names and a filename to form a
116 complete path ending with a filename
122 return File::Spec->catdir(@_);
127 Returns a string representing of the current directory. "." on UNIX.
132 return File::Spec->curdir();
137 Returns a string representing of the root directory. "/" on UNIX.
142 return File::Spec->rootdir();
147 Returns a string representing of the parent directory. ".." on UNIX.
152 return File::Spec->updir();
176 sub file_name_is_absolute;
196 sub maybe_command_in_dirs;
203 sub perl_archive_after;
215 sub replace_manpage_separator;
222 sub test_via_harness;
242 =head2 SelfLoaded methods
248 Defines the suffix rules to compile different flavors of C files to
254 # --- Translation Sections ---
257 return '' unless $self->needs_linking();
259 if (my $cpp = $Config{cpprun}) {
260 my $cpp_cmd = $self->const_cccmd;
261 $cpp_cmd =~ s/^CCCMD\s*=\s*\$\(CC\)/$cpp/;
264 '. $cpp_cmd . ' $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c > $*.i
269 $(CCCMD) -S $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c
273 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c
277 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.C
278 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
281 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.cpp
284 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.cxx
287 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.cc
294 Does very much the same as the cflags script in the perl
295 distribution. It doesn't return the whole compiler command line, but
296 initializes all of its parts. The const_cccmd method then actually
297 returns the definition of the CCCMD macro which uses these parts.
304 my($self,$libperl)=@_;
305 return $self->{CFLAGS} if $self->{CFLAGS};
306 return '' unless $self->needs_linking();
308 my($prog, $uc, $perltype, %cflags);
309 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
310 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
312 @cflags{qw(cc ccflags optimize shellflags)}
313 = @Config{qw(cc ccflags optimize shellflags)};
316 $cflags{shellflags} ||= '';
321 DE => '-DDEBUGGING -DEMBED',
322 M => '-DEMBED -DMULTIPLICITY',
323 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
326 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
329 $uc = ""; # avoid warning
331 $perltype = $map{$uc} ? $map{$uc} : "";
339 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
340 if ($prog = $Config::Config{$name}) {
341 # Expand hints for this extension via the shell
342 print STDOUT "Processing $name hint:\n" if $Verbose;
343 my(@o)=`cc=\"$cflags{cc}\"
344 ccflags=\"$cflags{ccflags}\"
345 optimize=\"$cflags{optimize}\"
346 perltype=\"$cflags{perltype}\"
347 optdebug=\"$cflags{optdebug}\"
350 echo ccflags=\$ccflags
351 echo optimize=\$optimize
352 echo perltype=\$perltype
353 echo optdebug=\$optdebug
358 if ($line =~ /(.*?)=\s*(.*)\s*$/){
360 print STDOUT " $1 = $2\n" if $Verbose;
362 print STDOUT "Unrecognised result from hint: '$line'\n";
368 $cflags{optimize} = $optdebug;
371 for (qw(ccflags optimize perltype)) {
372 $cflags{$_} =~ s/^\s+//;
373 $cflags{$_} =~ s/\s+/ /g;
374 $cflags{$_} =~ s/\s+$//;
375 $self->{uc $_} ||= $cflags{$_}
378 if ($self->{POLLUTE}) {
379 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
383 if ($Config{usemymalloc} and not $Config{bincompat5005}
384 and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
385 and $self->{PERL_MALLOC_OK}) {
386 $pollute = '$(PERL_MALLOC_DEF)';
389 $self->{CCFLAGS} = quote_paren($self->{CCFLAGS});
390 $self->{OPTIMIZE} = quote_paren($self->{OPTIMIZE});
392 return $self->{CFLAGS} = qq{
393 CCFLAGS = $self->{CCFLAGS}
394 OPTIMIZE = $self->{OPTIMIZE}
395 PERLTYPE = $self->{PERLTYPE}
403 Defines the clean target.
408 # --- Cleanup and Distribution Sections ---
410 my($self, %attribs) = @_;
413 # Delete temporary files but do not touch installed files. We don\'t delete
414 # the Makefile here so a later make realclean still has a makefile to use.
418 # clean subdirectories first
419 for $dir (@{$self->{DIR}}) {
420 if ($Is_Win32 && Win32::IsWin95()) {
423 \$(TEST_F) $self->{MAKEFILE}
430 -cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean
435 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
436 if ( $^O eq 'qnx' ) {
437 my @errfiles = @{$self->{C}};
441 push( @otherfiles, @errfiles, 'perlmain.err' );
443 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
444 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
445 perlmain.c tmon.out mon.out]);
447 push(@otherfiles, qw[*.kp]);
449 push(@otherfiles, qw[core core.*perl.*.? *perl.core]);
451 push(@otherfiles, qw[so_locations pm_to_blib
452 *$(OBJ_EXT) *$(LIB_EXT) perl.exe perl perl$(EXE_EXT)
453 $(BOOTSTRAP) $(BASEEXT).bso
454 $(BASEEXT).def lib$(BASEEXT).def
455 $(BASEEXT).exp $(BASEEXT).x
457 push @m, "\t-$self->{RM_RF} @otherfiles\n";
458 # See realclean and ext/utils/make_ext for usage of Makefile.old
460 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
462 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
466 =item const_cccmd (o)
468 Returns the full compiler call for C programs and stores the
469 definition in CONST_CCCMD.
474 my($self,$libperl)=@_;
475 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
476 return '' unless $self->needs_linking();
477 return $self->{CONST_CCCMD} =
478 q{CCCMD = $(CC) -c $(PASTHRU_INC) $(INC) \\
479 $(CCFLAGS) $(OPTIMIZE) \\
480 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
481 $(XS_DEFINE_VERSION)};
484 =item const_config (o)
486 Defines a couple of constants in the Makefile that are imported from
492 # --- Constants Sections ---
496 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
497 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
499 foreach $m (@{$self->{CONFIG}}){
500 # SITE*EXP macros are defined in &constants; avoid duplicates here
501 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
502 $self->{uc $m} = quote_paren($self->{uc $m});
503 push @m, uc($m) , ' = ' , $self->{uc $m}, "\n";
509 =item const_loadlibs (o)
511 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
512 L<ExtUtils::Liblist> for details.
518 return "" unless $self->needs_linking;
521 # $self->{NAME} might depend on some other libraries:
522 # See ExtUtils::Liblist for details
527 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
529 next unless defined $self->{$tmp};
530 push @m, "$tmp = $self->{$tmp}\n";
537 Initializes lots of constants and .SUFFIXES and .PHONY
547 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
548 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
549 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
550 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
551 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
552 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
553 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
554 PERL_INC PERL FULLPERL PERLRUN PERLRUNINST TEST_LIBS
558 next unless defined $self->{$tmp};
559 push @m, "$tmp = $self->{$tmp}\n";
563 VERSION_MACRO = VERSION
564 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
565 XS_VERSION_MACRO = XS_VERSION
566 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
567 PERL_MALLOC_DEF = -DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc -Dfree=Perl_mfree -Drealloc=Perl_realloc -Dcalloc=Perl_calloc
571 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
572 MM_VERSION = $ExtUtils::MakeMaker::VERSION
576 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
577 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
578 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
579 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
580 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
584 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
585 LDFROM LINKTYPE PM_FILTER
587 next unless defined $self->{$tmp};
588 push @m, "$tmp = $self->{$tmp}\n";
592 # Handy lists of source code files:
593 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
594 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
595 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
596 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
597 HTMLLIBPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLLIBPODS}})."
598 HTMLSCRIPTPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLSCRIPTPODS}})."
599 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
600 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
604 INST_HTMLPRIVLIBDIR INSTALLHTMLPRIVLIBDIR
605 INST_HTMLSITELIBDIR INSTALLHTMLSITELIBDIR
606 INST_HTMLSCRIPTDIR INSTALLHTMLSCRIPTDIR
607 INST_HTMLLIBDIR HTMLEXT
608 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT
609 INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
611 next unless defined $self->{$tmp};
612 push @m, "$tmp = $self->{$tmp}\n";
619 my $method = lc($tmp);
620 # warn "self[$self] method[$method]";
621 push @m, "$tmp = ", $self->$method(), "\n";
625 .NO_CONFIG_REC: Makefile
626 } if $ENV{CLEARCASE_ROOT};
628 # why not q{} ? -- emacs
630 # work around a famous dec-osf make(1) feature(?):
633 .SUFFIXES: .xs .c .C .cpp .i .s .cxx .cc \$(OBJ_EXT)
635 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
636 # some make implementations will delete the Makefile when we rebuild it. Because
637 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
638 # does so. Our milage may vary.
639 # .PRECIOUS: Makefile # seems to be not necessary anymore
641 .PHONY: all config static dynamic test linkext manifest
643 # Where is the Config information that we are using/depend on
644 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
647 my @parentdir = split(/::/, $self->{PARENT_NAME});
649 # Where to put things:
650 INST_LIBDIR = }. File::Spec->catdir('$(INST_LIB)',@parentdir) .q{
651 INST_ARCHLIBDIR = }. File::Spec->catdir('$(INST_ARCHLIB)',@parentdir) .q{
653 INST_AUTODIR = }. File::Spec->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
654 INST_ARCHAUTODIR = }. File::Spec->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
657 if ($self->has_link_code()) {
659 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
660 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
661 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
671 $tmp = $self->export_list;
675 $tmp = $self->perl_archive;
679 $tmp = $self->perl_archive_after;
681 PERL_ARCHIVE_AFTER = $tmp
685 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
687 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
691 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
693 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
701 Same as macro for the depend attribute.
706 my($self,%attribs) = @_;
708 while (($key,$val) = each %attribs){
709 last unless defined $key;
710 push @m, "$key: $val\n";
717 Takes an array of directories that need to exist and returns a
718 Makefile entry for a .exists file in these directories. Returns
719 nothing, if the entry has already been processed. We're helpless
720 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
721 them get an entry, that's why we use "::".
726 # --- Make-Directories section (internal method) ---
727 # dir_target(@array) returns a Makefile entry for the file .exists in each
728 # named directory. Returns nothing, if the entry has already been processed.
729 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
730 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
731 # prerequisite, because there has to be one, something that doesn't change
734 my($self,@dirs) = @_;
735 my(@m,$dir,$targdir);
736 foreach $dir (@dirs) {
737 my($src) = File::Spec->catfile($self->{PERL_INC},'perl.h');
738 my($targ) = File::Spec->catfile($dir,'.exists');
739 # catfile may have adapted syntax of $dir to target OS, so...
740 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
741 ($targdir = $targ) =~ s:/?\.exists\z::;
743 else { # while elsewhere we expect to see the dir separator in $targ
744 $targdir = dirname($targ);
746 next if $self->{DIR_TARGET}{$self}{$targdir}++;
749 $self->{NOECHO}\$(MKPATH) $targdir
750 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
753 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
761 Defines a lot of macros for distribution support.
766 my($self, %attribs) = @_;
769 # VERSION should be sanitised before use as a file name
770 my($version) = $attribs{VERSION} || '$(VERSION)';
771 my($name) = $attribs{NAME} || '$(DISTNAME)';
772 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
773 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
774 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
775 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
776 my($compress) = $attribs{COMPRESS} || 'gzip --best';
777 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
778 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
779 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
780 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
782 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
784 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
785 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
786 : "$self->{NOECHO}\$(NOOP)");
788 my($ci) = $attribs{CI} || 'ci -u';
789 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
790 my($dist_cp) = $attribs{DIST_CP} || 'best';
791 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
794 DISTVNAME = ${name}-$version
806 RCS_LABEL = $rcs_label
808 DIST_DEFAULT = $dist_default
813 =item dist_basics (o)
815 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
823 distclean :: realclean distcheck
828 $(PERLRUN) -MExtUtils::Manifest=fullcheck \\
834 $(PERLRUN) -MExtUtils::Manifest=skipcheck \\
840 $(PERLRUN) -MExtUtils::Manifest=mkmanifest \\
845 veryclean : realclean
846 $(RM_F) *~ *.orig */*~ */*.orig
853 Defines a check in target for RCS.
862 $(PERLRUN) -MExtUtils::Manifest=maniread \\
863 -e "@all = keys %{ maniread() };" \\
864 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
865 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
872 Defines the targets dist, tardist, zipdist, uutardist, shdist
880 dist : $(DIST_DEFAULT)
881 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
882 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
884 tardist : $(DISTVNAME).tar$(SUFFIX)
886 zipdist : $(DISTVNAME).zip
888 $(DISTVNAME).tar$(SUFFIX) : distdir
891 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
892 $(RM_RF) $(DISTVNAME)
893 $(COMPRESS) $(DISTVNAME).tar
896 $(DISTVNAME).zip : distdir
898 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
899 $(RM_RF) $(DISTVNAME)
902 uutardist : $(DISTVNAME).tar$(SUFFIX)
903 uuencode $(DISTVNAME).tar$(SUFFIX) \\
904 $(DISTVNAME).tar$(SUFFIX) > \\
905 $(DISTVNAME).tar$(SUFFIX)_uu
909 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
910 $(RM_RF) $(DISTVNAME)
918 Defines the scratch directory target that will hold the distribution
919 before tar-ing (or shar-ing).
928 $(RM_RF) $(DISTVNAME)
929 $(PERLRUN) -MExtUtils::Manifest=manicopy,maniread \\
930 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
937 Defines a target that produces the distribution in the
938 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
948 cd $(DISTVNAME) && $(PERLRUN) Makefile.PL
949 cd $(DISTVNAME) && $(MAKE)
950 cd $(DISTVNAME) && $(MAKE) test
957 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
963 my($self,%attribs) = @_;
965 return '' unless ($^O eq 'aix' && $self->needs_linking() );
967 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
968 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
969 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
973 dynamic :: $self->{BASEEXT}.exp
975 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
978 static :: $self->{BASEEXT}.exp
980 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
983 $self->{BASEEXT}.exp: Makefile.PL
984 ",' $(PERLRUN) -e \'use ExtUtils::Mksymlists; \\
985 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
986 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
987 ', "DL_VARS" => ', neatvalue($vars), ');\'
995 Defines the dynamic target.
1000 # --- Dynamic Loading Sections ---
1004 ## $(INST_PM) has been moved to the all: target.
1005 ## It remains here for awhile to allow for old usage: "make dynamic"
1006 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
1007 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
1008 '.$self->{NOECHO}.'$(NOOP)
1012 =item dynamic_bs (o)
1014 Defines targets for bootstrap files.
1019 my($self, %attribs) = @_;
1022 ' unless $self->has_link_code();
1025 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
1027 # As Mkbootstrap might not write a file (if none is required)
1028 # we use touch to prevent make continually trying to remake it.
1029 # The DynaLoader only reads a non-empty file.
1030 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
1031 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1032 '.$self->{NOECHO}.'$(PERLRUN) \
1033 -MExtUtils::Mkbootstrap \
1034 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
1035 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
1036 $(CHMOD) $(PERM_RW) $@
1038 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
1039 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
1040 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
1041 $(CHMOD) $(PERM_RW) $@
1045 =item dynamic_lib (o)
1047 Defines how to produce the *.so (or equivalent) files.
1052 my($self, %attribs) = @_;
1053 return '' unless $self->needs_linking(); #might be because of a subdir
1055 return '' unless $self->has_link_code;
1057 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1058 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1059 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1060 my($ldfrom) = '$(LDFROM)';
1061 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1063 my $ld_opt = $Is_OS2 ? '$(OPTIMIZE) ' : ''; # Useful on other systems too?
1065 # This section creates the dynamically loadable $(INST_DYNAMIC)
1066 # from $(OBJECT) and possibly $(MYEXTLIB).
1067 ARMAYBE = '.$armaybe.'
1068 OTHERLDFLAGS = '.$ld_opt.$otherldflags.'
1069 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1071 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
1073 if ($armaybe ne ':'){
1074 $ldfrom = 'tmp$(LIB_EXT)';
1075 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1076 push(@m,' $(RANLIB) '."$ldfrom\n");
1078 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1080 # The IRIX linker doesn't use LD_RUN_PATH
1081 my $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1082 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1084 # For example in AIX the shared objects/libraries from previous builds
1085 # linger quite a while in the shared dynalinker cache even when nobody
1086 # is using them. This is painful if one for instance tries to restart
1087 # a failed build because the link command will fail unnecessarily 'cos
1088 # the shared object/library is 'busy'.
1089 push(@m,' $(RM_F) $@
1092 my $libs = $self->{LDLOADLIBS};
1094 if ($^O eq 'netbsd') {
1095 # Use nothing on static perl platforms, and to the flags needed
1096 # to link against the shared libperl library on shared perl
1097 # platforms. We peek at lddlflags to see if we need -Wl,-R
1098 # or -R to add paths to the run-time library search path.
1099 if ($Config{'useshrplib'}) {
1100 if ($Config{'lddlflags'} =~ /-Wl,-R/) {
1101 $libs = '-L$(PERL_INC) -Wl,-R$(INSTALLARCHLIB)/CORE -lperl';
1102 } elsif ($Config{'lddlflags'} =~ /-R/) {
1103 $libs = '-L$(PERL_INC) -R$(INSTALLARCHLIB)/CORE -lperl';
1109 ' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1110 ' $(OTHERLDFLAGS) -o $@ $(MYEXTLIB) $(PERL_ARCHIVE) '.$libs.' $(PERL_ARCHIVE_AFTER) $(EXPORT_LIST)');
1112 $(CHMOD) $(PERM_RWX) $@
1115 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1121 Deprecated method. Use libscan instead.
1126 my($self,$path) = @_;
1132 Called by init_others, and calls ext ExtUtils::Liblist. See
1133 L<ExtUtils::Liblist> for details.
1138 my($self,$libs) = @_;
1139 require ExtUtils::Liblist;
1140 $self->ext($libs, $Verbose);
1143 =item file_name_is_absolute
1145 Takes as argument a path and returns true, if it is an absolute path.
1149 sub file_name_is_absolute {
1151 return File::Spec->file_name_is_absolute(@_);
1156 Finds the executables PERL and FULLPERL
1161 my($self, $ver, $names, $dirs, $trace) = @_;
1164 print "Looking for perl $ver by these names:
1170 foreach $name (@$names){
1171 foreach $dir (@$dirs){
1172 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1174 if (File::Spec->file_name_is_absolute($name)) { # /foo/bar
1176 } elsif (File::Spec->canonpath($name) eq File::Spec->canonpath(basename($name))) { # foo
1177 $abs = File::Spec->catfile($dir, $name);
1179 $abs = File::Spec->canonpath(File::Spec->catfile(File::Spec->curdir, $name));
1181 print "Checking $abs\n" if ($trace >= 2);
1182 next unless $self->maybe_command($abs);
1183 print "Executing $abs\n" if ($trace >= 2);
1184 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1185 if ($val =~ /VER_OK/) {
1186 print "Using PERL=$abs\n" if $trace;
1188 } elsif ($trace >= 2) {
1189 print "Result: `$val'\n";
1193 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1194 0; # false and not empty
1199 =head2 Methods to actually produce chunks of text for the Makefile
1201 The methods here are called for each MakeMaker object in the order
1202 specified by @ExtUtils::MakeMaker::MM_Sections.
1208 Inserts the sharpbang or equivalent magic number to a script
1212 sub fixin { # stolen from the pink Camel book, more or less
1213 my($self,@files) = @_;
1214 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1215 my($file,$interpreter);
1216 for $file (@files) {
1219 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1221 chomp(my $line = <FIXIN>);
1222 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1223 # Now figure out the interpreter name.
1224 my($cmd,$arg) = split ' ', $line, 2;
1227 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1228 if ($cmd eq "perl") {
1229 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1230 $interpreter = $Config{startperl};
1231 $interpreter =~ s,^\#!,,;
1233 $interpreter = $Config{perlpath};
1236 my(@absdirs) = reverse grep {File::Spec->file_name_is_absolute} File::Spec->path;
1239 foreach $dir (@absdirs) {
1240 if ($self->maybe_command($cmd)) {
1241 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1242 $interpreter = File::Spec->catfile($dir,$cmd);
1246 # Figure out how to invoke interpreter on this machine.
1250 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1251 # this is probably value-free on DOSISH platforms
1253 $shb .= "$Config{'sharpbang'}$interpreter";
1254 $shb .= ' ' . $arg if defined $arg;
1258 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1259 if 0; # not running under some shell
1260 } unless $Is_Win32; # this won't work on win32, so don't
1262 warn "Can't find $cmd in PATH, $file unchanged"
1267 unless ( open(FIXOUT,">$file.new") ) {
1268 warn "Can't create new $file: $!\n";
1271 my($dev,$ino,$mode) = stat FIXIN;
1273 # Print out the new #! line (or equivalent).
1276 print FIXOUT $shb, <FIXIN>;
1280 # can't rename/chmod open files on some DOSISH platforms
1282 # If they override perm_rwx, we won't notice it during fixin,
1283 # because fixin is run through a new instance of MakeMaker.
1284 # That is why we must run another CHMOD later.
1285 $mode = oct($self->perm_rwx) unless $dev;
1288 unless ( rename($file, "$file.bak") ) {
1289 warn "Can't rename $file to $file.bak: $!";
1292 unless ( rename("$file.new", $file) ) {
1293 warn "Can't rename $file.new to $file: $!";
1294 unless ( rename("$file.bak", $file) ) {
1295 warn "Can't rename $file.bak back to $file either: $!";
1296 warn "Leaving $file renamed as $file.bak\n";
1302 close(FIXIN) if fileno(FIXIN);
1303 chmod oct($self->perm_rwx), $file or
1304 die "Can't reset permissions for $file: $!\n";
1305 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1317 '# Phony target to force checking subdirectories.
1319 '.$self->{NOECHO}.'$(NOOP)
1325 Guess the name of this package by examining the working directory's
1326 name. MakeMaker calls this only if the developer has not supplied a
1336 my $name = basename(cwd());
1337 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1338 # strip minus or underline
1339 # followed by a float or some such
1340 print "Warning: Guessing NAME [$name] from current directory name.\n";
1346 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1347 object that need a compiler. Does not descend into subdirectories as
1348 needs_linking() does.
1354 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1355 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1356 $self->{HAS_LINK_CODE} = 1;
1359 return $self->{HAS_LINK_CODE} = 0;
1362 =item htmlifypods (o)
1364 Defines targets and routines to translate the pods into HTML manpages
1365 and put them into the INST_HTMLLIBDIR and INST_HTMLSCRIPTDIR
1371 my($self, %attribs) = @_;
1372 return "\nhtmlifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
1373 %{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}};
1376 if (defined $self->{PERL_SRC}) {
1377 $pod2html_exe = File::Spec->catfile($self->{PERL_SRC},'pod','pod2html');
1379 $pod2html_exe = File::Spec->catfile($Config{scriptdirexp},'pod2html');
1381 unless ($pod2html_exe = $self->perl_script($pod2html_exe)) {
1382 # No pod2html but some HTMLxxxPODS to be installed
1385 Warning: I could not locate your pod2html program. Please make sure,
1386 your pod2html program is in your PATH before you execute 'make'
1389 $pod2html_exe = "-S pod2html";
1393 qq[POD2HTML_EXE = $pod2html_exe\n],
1394 qq[POD2HTML = \$(PERL) -we 'use File::Basename; use File::Path qw(mkpath); %m=\@ARGV;for (keys %m){' \\\n],
1395 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
1396 $self->{MAKEFILE}, q[";' \\
1397 -e 'print "Htmlifying $$m{$$_}\n";' \\
1398 -e '$$dir = dirname($$m{$$_}); mkpath($$dir) unless -d $$dir;' \\
1399 -e 'system(q[$(PERLRUN) $(POD2HTML_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
1400 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
1402 push @m, "\nhtmlifypods : pure_all ";
1403 push @m, join " \\\n\t", keys %{$self->{HTMLLIBPODS}}, keys %{$self->{HTMLSCRIPTPODS}};
1406 if (%{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}}) {
1407 push @m, "\t$self->{NOECHO}\$(POD2HTML) \\\n\t";
1408 push @m, join " \\\n\t", %{$self->{HTMLLIBPODS}}, %{$self->{HTMLSCRIPTPODS}};
1415 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, HTML*PODS, MAN*PODS, EXE_FILES.
1419 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1421 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1422 local(%pm); #the sub in find() has to see this hash
1423 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1424 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1425 foreach $name ($self->lsdir(File::Spec->curdir)){
1426 next if $name =~ /\#/;
1427 next if $name eq File::Spec->curdir or $name eq File::Spec->updir or $ignore{$name};
1428 next unless $self->libscan($name);
1430 next if -l $name; # We do not support symlinks at all
1431 $dir{$name} = $name if (-f File::Spec->catfile($name,"Makefile.PL"));
1432 } elsif ($name =~ /\.xs\z/){
1433 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1436 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1438 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1439 } elsif ($name =~ /\.h\z/i){
1441 } elsif ($name =~ /\.PL\z/) {
1442 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1443 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1444 # case-insensitive filesystem, one dot per name, so foo.h.PL
1445 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1446 local($/); open(PL,$name); my $txt = <PL>; close PL;
1447 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1448 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1450 else { $pm{$name} = File::Spec->catfile($self->{INST_LIBDIR},$name); }
1451 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1452 $pm{$name} = File::Spec->catfile($self->{INST_LIBDIR},$name);
1456 # Some larger extensions often wish to install a number of *.pm/pl
1457 # files into the library in various locations.
1459 # The attribute PMLIBDIRS holds an array reference which lists
1460 # subdirectories which we should search for library files to
1461 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1462 # recursively search through the named directories (skipping any
1463 # which don't exist or contain Makefile.PL files).
1465 # For each *.pm or *.pl file found $self->libscan() is called with
1466 # the default installation path in $_[1]. The return value of
1467 # libscan defines the actual installation location. The default
1468 # libscan function simply returns the path. The file is skipped
1469 # if libscan returns false.
1471 # The default installation location passed to libscan in $_[1] is:
1473 # ./*.pm => $(INST_LIBDIR)/*.pm
1474 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1475 # ./lib/... => $(INST_LIB)/...
1477 # In this way the 'lib' directory is seen as the root of the actual
1478 # perl library whereas the others are relative to INST_LIBDIR
1479 # (which includes PARENT_NAME). This is a subtle distinction but one
1480 # that's important for nested modules.
1482 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1483 unless $self->{PMLIBDIRS};
1485 #only existing directories that aren't in $dir are allowed
1487 # Avoid $_ wherever possible:
1488 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1489 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1491 @{$self->{PMLIBDIRS}} = ();
1492 foreach $pmlibdir (@pmlibdirs) {
1493 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1496 if (@{$self->{PMLIBDIRS}}){
1497 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1500 File::Find::find(sub {
1502 if ($_ eq "CVS" || $_ eq "RCS"){
1503 $File::Find::prune = 1;
1508 my($path, $prefix) = ($File::Find::name, $self->{INST_LIBDIR});
1509 my($striplibpath,$striplibname);
1510 $prefix = $self->{INST_LIB} if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1511 ($striplibname,$striplibpath) = fileparse($striplibpath);
1512 my($inst) = File::Spec->catfile($prefix,$striplibpath,$striplibname);
1513 local($_) = $inst; # for backwards compatibility
1514 $inst = $self->libscan($inst);
1515 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1516 return unless $inst;
1518 }, @{$self->{PMLIBDIRS}});
1521 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1522 $self->{XS} = \%xs unless $self->{XS};
1523 $self->{PM} = \%pm unless $self->{PM};
1524 $self->{C} = [sort keys %c] unless $self->{C};
1525 my(@o_files) = @{$self->{C}};
1526 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files] ;
1527 $self->{H} = [sort keys %h] unless $self->{H};
1528 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1530 # Set up names of manual pages to generate from pods
1532 foreach my $man (qw(MAN1 MAN3 HTMLLIB HTMLSCRIPT)) {
1533 unless ($self->{"${man}PODS"}) {
1534 $self->{"${man}PODS"} = {};
1535 $pods{$man} = 1 unless $self->{"INST_${man}DIR"} =~ /^(none|\s*)$/;
1539 if ($pods{MAN1} || $pods{HTMLSCRIPT}) {
1540 if ( exists $self->{EXE_FILES} ) {
1541 foreach $name (@{$self->{EXE_FILES}}) {
1544 if (open(FH,"<$name")) {
1546 if (/^=head1\s+\w+/) {
1553 # If it doesn't exist yet, we assume, it has pods in it
1557 if ($pods{HTMLSCRIPT}) {
1558 $self->{HTMLSCRIPTPODS}->{$name} =
1559 File::Spec->catfile("\$(INST_HTMLSCRIPTDIR)", basename($name).".\$(HTMLEXT)");
1562 $self->{MAN1PODS}->{$name} =
1563 File::Spec->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1568 if ($pods{MAN3} || $pods{HTMLLIB}) {
1569 my %manifypods = (); # we collect the keys first, i.e. the files
1570 # we have to convert to pod
1571 foreach $name (keys %{$self->{PM}}) {
1572 if ($name =~ /\.pod\z/ ) {
1573 $manifypods{$name} = $self->{PM}{$name};
1574 } elsif ($name =~ /\.p[ml]\z/ ) {
1577 if (open(FH,"<$name")) {
1579 if (/^=head1\s+\w+/) {
1589 $manifypods{$name} = $self->{PM}{$name};
1594 # Remove "Configure.pm" and similar, if it's not the only pod listed
1595 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1596 foreach $name (keys %manifypods) {
1597 if ($self->{PERL_CORE} and $name =~ /(config|setup).*\.pm/is) {
1598 delete $manifypods{$name};
1601 my($manpagename) = $name;
1602 $manpagename =~ s/\.p(od|m|l)\z//;
1603 if ($pods{HTMLLIB}) {
1604 $self->{HTMLLIBPODS}->{$name} =
1605 File::Spec->catfile("\$(INST_HTMLLIBDIR)", "$manpagename.\$(HTMLEXT)");
1607 unless ($manpagename =~ s!^\W*lib\W+!!s) { # everything below lib is ok
1608 $manpagename = File::Spec->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1611 $manpagename = $self->replace_manpage_separator($manpagename);
1612 $self->{MAN3PODS}->{$name} =
1613 File::Spec->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1621 Initializes AR, AR_STATIC_ARGS, BASEEXT, CONFIG, DISTNAME, DLBASE,
1622 EXE_EXT, FULLEXT, FULLPERL, INST_*, INSTALL*, INSTALLDIRS, LD,
1623 LIB_EXT, LIBPERL_A, MAP_TARGET, NAME, OBJ_EXT, PARENT_NAME, PERL,
1624 PERL_ARCHLIB, PERL_INC, PERL_LIB, PERL_SRC, PERLRUN, PERLRUNINST,
1625 PREFIX, TEST_LIBS, VERSION, VERSION_FROM, VERSION_SYM, XS_VERSION.
1632 # --- Initialize Module Name and Paths
1634 # NAME = Foo::Bar::Oracle
1635 # FULLEXT = Foo/Bar/Oracle
1637 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1638 # PARENT_NAME = Foo::Bar
1640 ### ($self->{FULLEXT} =
1641 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1642 $self->{FULLEXT} = File::Spec->catdir(split /::/, $self->{NAME});
1645 # Copied from DynaLoader:
1647 my(@modparts) = split(/::/,$self->{NAME});
1648 my($modfname) = $modparts[-1];
1650 # Some systems have restrictions on files names for DLL's etc.
1651 # mod2fname returns appropriate file base name (typically truncated)
1652 # It may also edit @modparts if required.
1653 if (defined &DynaLoader::mod2fname) {
1654 $modfname = &DynaLoader::mod2fname(\@modparts);
1657 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1659 if (defined &DynaLoader::mod2fname) {
1660 # As of 5.001m, dl_os2 appends '_'
1661 $self->{DLBASE} = $modfname;
1663 $self->{DLBASE} = '$(BASEEXT)';
1667 ### ROOTEXT deprecated from MM 5.32
1668 ### ($self->{ROOTEXT} =
1669 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1670 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1673 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1675 # *Real* information: where did we get these two from? ...
1676 my $inc_config_dir = dirname($INC{'Config.pm'});
1677 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1679 unless ($self->{PERL_SRC}){
1681 foreach $dir (File::Spec->updir(),File::Spec->catdir(File::Spec->updir(),File::Spec->updir()),File::Spec->catdir(File::Spec->updir(),File::Spec->updir(),File::Spec->updir()),File::Spec->catdir(File::Spec->updir(),File::Spec->updir(),File::Spec->updir(),File::Spec->updir())){
1683 -f File::Spec->catfile($dir,"config.sh")
1685 -f File::Spec->catfile($dir,"perl.h")
1687 -f File::Spec->catfile($dir,"lib","Exporter.pm")
1689 $self->{PERL_SRC}=$dir ;
1694 if ($self->{PERL_SRC}){
1695 $self->{PERL_LIB} ||= File::Spec->catdir("$self->{PERL_SRC}","lib");
1696 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1697 $self->{PERL_INC} = ($Is_Win32) ? File::Spec->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1699 # catch a situation that has occurred a few times in the past:
1701 -s File::Spec->catfile($self->{PERL_SRC},'cflags')
1705 -s File::Spec->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1712 You cannot build extensions below the perl source tree after executing
1713 a 'make clean' in the perl source tree.
1715 To rebuild extensions distributed with the perl source you should
1716 simply Configure (to include those extensions) and then build perl as
1717 normal. After installing perl the source tree can be deleted. It is
1718 not needed for building extensions by running 'perl Makefile.PL'
1719 usually without extra arguments.
1721 It is recommended that you unpack and build additional extensions away
1722 from the perl source tree.
1726 # we should also consider $ENV{PERL5LIB} here
1727 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1728 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1729 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1730 $self->{PERL_INC} = File::Spec->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1733 no warnings 'uninitialized' ;
1734 if (not -f ($perl_h = File::Spec->catfile($self->{PERL_INC},"perl.h"))
1736 # Maybe somebody tries to build an extension with an
1737 # uninstalled Perl outside of Perl build tree
1739 for my $dir (@INC) {
1740 $found = $dir, last if -e File::Spec->catdir($dir, "Config.pm");
1743 my $inc = dirname $found;
1744 if (-e File::Spec->catdir($inc, "perl.h")) {
1745 $self->{PERL_LIB} = $found;
1746 $self->{PERL_ARCHLIB} = $found;
1747 $self->{PERL_INC} = $inc;
1748 $self->{UNINSTALLED_PERL} = 1;
1750 ... Detected uninstalled Perl. Trying to continue.
1756 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1758 Error: Unable to locate installed Perl libraries or Perl source code.
1760 It is recommended that you install perl in a standard location before
1761 building extensions. Some precompiled versions of perl do not contain
1762 these header files, so you cannot build extensions. In such a case,
1763 please build and install your perl from a fresh perl distribution. It
1764 usually solves this kind of problem.
1766 \(You get this message, because MakeMaker could not find "$perl_h"\)
1769 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1770 # if $Verbose && $self->needs_linking();
1774 # We get SITELIBEXP and SITEARCHEXP directly via
1775 # Get_from_Config. When we are running standard modules, these
1776 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1777 # set it to "site". I prefer that INSTALLDIRS be set from outside
1779 $self->{INSTALLDIRS} ||= "site";
1781 # INST_LIB typically pre-set if building an extension after
1782 # perl has been built and installed. Setting INST_LIB allows
1783 # you to build directly into, say $Config::Config{privlibexp}.
1784 unless ($self->{INST_LIB}){
1787 ##### XXXXX We have to change this nonsense
1789 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1790 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1792 $self->{INST_LIB} = File::Spec->catdir(File::Spec->curdir,"blib","lib");
1795 $self->{INST_ARCHLIB} ||= File::Spec->catdir(File::Spec->curdir,"blib","arch");
1796 $self->{INST_BIN} ||= File::Spec->catdir(File::Spec->curdir,'blib','bin');
1798 # We need to set up INST_LIBDIR before init_libscan() for VMS
1799 my @parentdir = split(/::/, $self->{PARENT_NAME});
1800 $self->{INST_LIBDIR} = File::Spec->catdir($self->{INST_LIB},@parentdir);
1801 $self->{INST_ARCHLIBDIR} = File::Spec->catdir($self->{INST_ARCHLIB},@parentdir);
1802 $self->{INST_AUTODIR} = File::Spec->catdir($self->{INST_LIB},'auto',$self->{FULLEXT});
1803 $self->{INST_ARCHAUTODIR} = File::Spec->catdir($self->{INST_ARCHLIB},'auto',$self->{FULLEXT});
1805 # INST_EXE is deprecated, should go away March '97
1806 $self->{INST_EXE} ||= File::Spec->catdir(File::Spec->curdir,'blib','script');
1807 $self->{INST_SCRIPT} ||= File::Spec->catdir(File::Spec->curdir,'blib','script');
1809 # The user who requests an installation directory explicitly
1810 # should not have to tell us an architecture installation directory
1811 # as well. We look if a directory exists that is named after the
1812 # architecture. If not we take it as a sign that it should be the
1813 # same as the requested installation directory. Otherwise we take
1815 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1817 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1818 my $lib = "install$libpair->{l}";
1820 my $Arch = uc "install$libpair->{a}";
1821 if( $self->{$Lib} && ! $self->{$Arch} ){
1822 my($ilib) = $Config{$lib};
1823 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1825 $self->prefixify($Arch,$ilib,$self->{$Lib});
1827 unless (-d $self->{$Arch}) {
1828 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1829 $self->{$Arch} = $self->{$Lib};
1831 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1835 # we have to look at the relation between $Config{prefix} and the
1836 # requested values. We're going to set the $Config{prefix} part of
1837 # all the installation path variables to literally $(PREFIX), so
1838 # the user can still say make PREFIX=foo
1839 my($configure_prefix) = $Config{'prefix'};
1840 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1841 $self->{PREFIX} ||= $configure_prefix;
1844 my($install_variable,$search_prefix,$replace_prefix);
1846 # If the prefix contains perl, Configure shapes the tree as follows:
1847 # perlprefix/lib/ INSTALLPRIVLIB
1848 # perlprefix/lib/pod/
1849 # perlprefix/lib/site_perl/ INSTALLSITELIB
1850 # perlprefix/bin/ INSTALLBIN
1851 # perlprefix/man/ INSTALLMAN1DIR
1853 # prefix/lib/perl5/ INSTALLPRIVLIB
1854 # prefix/lib/perl5/pod/
1855 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1856 # prefix/bin/ INSTALLBIN
1857 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1859 # The above results in various kinds of breakage on various
1860 # platforms, so we cope with it as follows: if prefix/lib/perl5
1861 # or prefix/lib/perl5/man exist, we'll replace those instead
1862 # of /prefix/{lib,man}
1864 $replace_prefix = qq[\$\(PREFIX\)];
1865 for $install_variable (qw/
1869 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1871 my $funkylibdir = $self->catdir($configure_prefix,"lib","perl5");
1872 $funkylibdir = '' unless -d $funkylibdir;
1873 $search_prefix = $funkylibdir || $self->catdir($configure_prefix,"lib");
1875 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1876 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1877 $self->catdir($self->{LIB},$Config{'archname'});
1880 if (-d $self->catdir($self->{PREFIX},"lib","perl5")) {
1881 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5");
1884 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib");
1886 for $install_variable (qw/
1893 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1896 my $funkymandir = File::Spec->catdir($configure_prefix,"lib","perl5","man");
1897 $funkymandir = '' unless -d $funkymandir;
1898 $search_prefix = $funkymandir || File::Spec->catdir($configure_prefix,"man");
1899 if (-d File::Spec->catdir($self->{PREFIX},"lib","perl5", "man")) {
1900 $replace_prefix = File::Spec->catdir(qq[\$\(PREFIX\)],"lib", "perl5", "man");
1903 $replace_prefix = File::Spec->catdir(qq[\$\(PREFIX\)],"man");
1905 for $install_variable (qw/
1910 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1913 # Now we head at the manpages. Maybe they DO NOT want manpages
1915 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1916 unless defined $self->{INSTALLMAN1DIR};
1917 unless (defined $self->{INST_MAN1DIR}){
1918 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1919 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1921 $self->{INST_MAN1DIR} = File::Spec->catdir(File::Spec->curdir,'blib','man1');
1924 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1926 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1927 unless defined $self->{INSTALLMAN3DIR};
1928 unless (defined $self->{INST_MAN3DIR}){
1929 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1930 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1932 $self->{INST_MAN3DIR} = File::Spec->catdir(File::Spec->curdir,'blib','man3');
1935 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1937 $self->{INSTALLHTMLPRIVLIBDIR} = $Config::Config{installhtmlprivlibdir}
1938 unless defined $self->{INSTALLHTMLPRIVLIBDIR};
1939 $self->{INSTALLHTMLSITELIBDIR} = $Config::Config{installhtmlsitelibdir}
1940 unless defined $self->{INSTALLHTMLSITELIBDIR};
1942 unless (defined $self->{INST_HTMLLIBDIR}){
1943 if ($self->{INSTALLHTMLSITELIBDIR} =~ /^(none|\s*)$/){
1944 $self->{INST_HTMLLIBDIR} = $self->{INSTALLHTMLSITELIBDIR};
1946 $self->{INST_HTMLLIBDIR} = File::Spec->catdir(File::Spec->curdir,'blib','html','lib');
1950 $self->{INSTALLHTMLSCRIPTDIR} = $Config::Config{installhtmlscriptdir}
1951 unless defined $self->{INSTALLHTMLSCRIPTDIR};
1952 unless (defined $self->{INST_HTMLSCRIPTDIR}){
1953 if ($self->{INSTALLHTMLSCRIPTDIR} =~ /^(none|\s*)$/){
1954 $self->{INST_HTMLSCRIPTDIR} = $self->{INSTALLHTMLSCRIPTDIR};
1956 $self->{INST_HTMLSCRIPTDIR} = File::Spec->catdir(File::Spec->curdir,'blib','html','bin');
1959 $self->{HTMLEXT} ||= $Config::Config{htmlext} || 'html';
1962 # Get some stuff out of %Config if we haven't yet done so
1963 print STDOUT "CONFIG must be an array ref\n"
1964 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1965 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1966 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1967 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1969 foreach $m (@{$self->{CONFIG}}){
1970 next if $once_only{$m};
1971 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1972 unless exists $Config::Config{$m};
1973 $self->{uc $m} ||= $Config::Config{$m};
1977 # This is too dangerous:
1978 # if ($^O eq "next") {
1979 # $self->{AR} = "libtool";
1980 # $self->{AR_STATIC_ARGS} = "-o";
1982 # But I leave it as a placeholder
1984 $self->{AR_STATIC_ARGS} ||= "cr";
1986 # These should never be needed
1987 $self->{LD} ||= 'ld';
1988 $self->{OBJ_EXT} ||= '.o';
1989 $self->{LIB_EXT} ||= '.a';
1991 $self->{MAP_TARGET} ||= "perl";
1993 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1995 # make a simple check if we find Exporter
1996 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1997 (Exporter.pm not found)"
1998 unless -f File::Spec->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1999 $self->{NAME} eq "ExtUtils::MakeMaker";
2001 # Determine VERSION and VERSION_FROM
2002 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
2003 if ($self->{VERSION_FROM}){
2004 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
2005 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
2009 if ($self->{VERSION}) {
2010 $self->{VERSION} =~ s/^\s+//;
2011 $self->{VERSION} =~ s/\s+$//;
2014 $self->{VERSION} ||= "0.10";
2015 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
2018 # Graham Barr and Paul Marquess had some ideas how to ensure
2019 # version compatibility between the *.pm file and the
2020 # corresponding *.xs file. The bottomline was, that we need an
2021 # XS_VERSION macro that defaults to VERSION:
2022 $self->{XS_VERSION} ||= $self->{VERSION};
2024 # --- Initialize Perl Binary Locations
2026 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
2027 # will be working versions of perl 5.
2028 my ($component,@defpath);
2029 foreach $component ($self->{PERL_SRC}, $self->path(),
2030 $Config::Config{binexp})
2032 push @defpath, $component if defined $component;
2035 # Build up a set of file names (not command names).
2036 my $thisperl = $self->canonpath($^X);
2037 $thisperl .= $Config{exe_ext} unless $thisperl =~ m/$Config{exe_ext}$/i;
2038 my @perls = ('perl', 'perl5', "perl$Config{version}");
2039 @perls = ($thisperl, (map $_.=$Config{exe_ext}, @perls));
2041 # miniperl has priority over all but the cannonical perl when in the
2042 # core. Otherwise its a last resort.
2043 my $miniperl = "miniperl$Config{exe_ext}";
2044 if( $self->{PERL_CORE} ) {
2045 splice @perls, 1, 0, $miniperl;
2048 push @perls, $miniperl;
2052 $self->find_perl(5.0, \@perls, \@defpath, $Verbose );
2053 # don't check if perl is executable, maybe they have decided to
2054 # supply switches with perl
2056 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2057 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2058 unless ($self->{FULLPERL});
2060 # Are we building the core?
2061 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
2063 my $aq = ($^O eq 'VMS' ? '"' : ''); # command-line argument quoter
2065 # How do we run perl?
2066 $self->{PERLRUN} = $self->{PERL};
2067 $self->{PERLRUN} .= " -${aq}I\$(PERL_LIB)$aq" if $self->{UNINSTALLED_PERL};
2069 # How do we run perl when installing libraries?
2070 $self->{PERLRUNINST} .= $self->{PERLRUN}. " -${aq}I\$(INST_ARCHLIB)$aq -${aq}I\$(INST_LIB)$aq";
2072 # What extra library dirs do we need when running the tests?
2073 $self->{TEST_LIBS} .= " -${aq}I\$(INST_ARCHLIB)$aq -${aq}I\$(INST_LIB)$aq";
2075 # When building the core, we need to add some helper libs since
2076 # perl's @INC won't work (we're not installed yet).
2077 foreach my $targ (qw(PERLRUN PERLRUNINST TEST_LIBS)) {
2078 $self->{$targ} .= " -${aq}I\$(PERL_ARCHLIB)$aq -${aq}I\$(PERL_LIB)$aq"
2079 if $self->{PERL_CORE};
2085 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
2086 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
2087 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
2091 sub init_others { # --- Initialize Other Attributes
2094 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
2095 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
2096 # undefined. In any case we turn it into an anon array:
2098 # May check $Config{libs} too, thus not empty.
2099 $self->{LIBS}=[''] unless $self->{LIBS};
2101 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
2102 $self->{LD_RUN_PATH} = "";
2104 foreach $libs ( @{$self->{LIBS}} ){
2105 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
2106 my(@libs) = $self->extliblist($libs);
2107 if ($libs[0] or $libs[1] or $libs[2]){
2108 # LD_RUN_PATH now computed by ExtUtils::Liblist
2109 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
2114 if ( $self->{OBJECT} ) {
2115 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
2117 # init_dirscan should have found out, if we have C files
2118 $self->{OBJECT} = "";
2119 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
2121 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
2122 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
2123 $self->{PERLMAINCC} ||= '$(CC)';
2124 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
2126 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
2127 # the 'dynamic' section of MM. We don't have this problem with
2128 # 'static', since we either must use it (%Config says we can't
2129 # use dynamic loading) or the caller asked for it explicitly.
2130 if (!$self->{LINKTYPE}) {
2131 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
2133 : ($Config::Config{usedl} ? 'dynamic' : 'static');
2136 # These get overridden for VMS and maybe some other systems
2137 $self->{NOOP} ||= '$(SHELL) -c true';
2138 $self->{FIRST_MAKEFILE} ||= "Makefile";
2139 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
2140 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
2141 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
2142 $self->{RM_F} ||= "rm -f";
2143 $self->{RM_RF} ||= "rm -rf";
2144 $self->{TOUCH} ||= "touch";
2145 $self->{TEST_F} ||= "test -f";
2146 $self->{CP} ||= "cp";
2147 $self->{MV} ||= "mv";
2148 $self->{CHMOD} ||= "chmod";
2149 $self->{UMASK_NULL} ||= "umask 0";
2150 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
2155 Defines the install target.
2160 my($self, %attribs) = @_;
2164 install :: all pure_install doc_install
2166 install_perl :: all pure_perl_install doc_perl_install
2168 install_site :: all pure_site_install doc_site_install
2170 install_ :: install_site
2171 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2173 pure_install :: pure_$(INSTALLDIRS)_install
2175 doc_install :: doc_$(INSTALLDIRS)_install
2176 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2178 pure__install : pure_site_install
2179 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2181 doc__install : doc_site_install
2182 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2184 pure_perl_install ::
2185 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2186 read }.File::Spec->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2187 write }.File::Spec->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2188 $(INST_LIB) $(INSTALLPRIVLIB) \
2189 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2190 $(INST_BIN) $(INSTALLBIN) \
2191 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2192 $(INST_HTMLLIBDIR) $(INSTALLHTMLPRIVLIBDIR) \
2193 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2194 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2195 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2196 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2197 }.File::Spec->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2200 pure_site_install ::
2201 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2202 read }.File::Spec->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2203 write }.File::Spec->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2204 $(INST_LIB) $(INSTALLSITELIB) \
2205 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2206 $(INST_BIN) $(INSTALLBIN) \
2207 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2208 $(INST_HTMLLIBDIR) $(INSTALLHTMLSITELIBDIR) \
2209 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2210 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2211 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2212 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2213 }.File::Spec->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2216 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2217 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2218 "Module" "$(NAME)" \
2219 "installed into" "$(INSTALLPRIVLIB)" \
2220 LINKTYPE "$(LINKTYPE)" \
2221 VERSION "$(VERSION)" \
2222 EXE_FILES "$(EXE_FILES)" \
2223 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2226 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2227 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2228 "Module" "$(NAME)" \
2229 "installed into" "$(INSTALLSITELIB)" \
2230 LINKTYPE "$(LINKTYPE)" \
2231 VERSION "$(VERSION)" \
2232 EXE_FILES "$(EXE_FILES)" \
2233 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2238 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2240 uninstall_from_perldirs ::
2242 q{$(UNINSTALL) }.File::Spec->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2244 uninstall_from_sitedirs ::
2246 q{$(UNINSTALL) }.File::Spec->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2252 =item installbin (o)
2254 Defines targets to make and to install EXE_FILES.
2260 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2261 return "" unless @{$self->{EXE_FILES}};
2262 my(@m, $from, $to, %fromto, @to);
2263 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2264 for $from (@{$self->{EXE_FILES}}) {
2265 my($path)= File::Spec->catfile('$(INST_SCRIPT)', basename($from));
2266 local($_) = $path; # for backwards compatibility
2267 $to = $self->libscan($path);
2268 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2271 @to = values %fromto;
2273 EXE_FILES = @{$self->{EXE_FILES}}
2276 ? q{FIXIN = $(PERLRUN) \
2277 -e "system qq[pl2bat.bat ].shift"
2278 } : q{FIXIN = $(PERLRUN) -MExtUtils::MakeMaker \
2279 -e "MY->fixin(shift)"
2282 $self->{NOECHO}\$(NOOP)
2288 while (($from,$to) = each %fromto) {
2289 last unless defined $from;
2290 my $todir = dirname($to);
2292 $to: $from $self->{MAKEFILE} " . File::Spec->catdir($todir,'.exists') . "
2293 $self->{NOECHO}$self->{RM_F} $to
2294 $self->{CP} $from $to
2296 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2304 Takes a path to a file that is found by init_dirscan and returns false
2305 if we don't want to include this file in the library. Mainly used to
2306 exclude RCS, CVS, and SCCS directories from installation.
2313 my($self,$path) = @_;
2314 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2320 Defines the linkext target which in turn defines the LINKTYPE.
2325 my($self, %attribs) = @_;
2326 # LINKTYPE => static or dynamic or ''
2327 my($linktype) = defined $attribs{LINKTYPE} ?
2328 $attribs{LINKTYPE} : '$(LINKTYPE)';
2330 linkext :: $linktype
2331 $self->{NOECHO}\$(NOOP)
2337 Takes as arguments a directory name and a regular expression. Returns
2338 all entries in the directory that match the regular expression.
2344 my($dir, $regex) = @_;
2346 my $dh = new DirHandle;
2347 $dh->open($dir || ".") or return ();
2350 @ls = grep(/$regex/, @ls) if $regex;
2356 Simple subroutine to insert the macros defined by the macro attribute
2362 my($self,%attribs) = @_;
2364 while (($key,$val) = each %attribs){
2365 last unless defined $key;
2366 push @m, "$key = $val\n";
2373 Called by staticmake. Defines how to write the Makefile to produce a
2376 By default the Makefile produced includes all the static extensions in
2377 the perl library. (Purified versions of library files, e.g.,
2378 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2383 my($self, %attribs) = @_;
2384 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2385 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2388 # --- MakeMaker makeaperl section ---
2389 MAP_TARGET = $target
2390 FULLPERL = $self->{FULLPERL}
2392 return join '', @m if $self->{PARENT};
2394 my($dir) = join ":", @{$self->{DIR}};
2396 unless ($self->{MAKEAPERL}) {
2398 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2399 $(MAKE) -f $(MAKE_APERL_FILE) $@
2401 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2402 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2403 }.$self->{NOECHO}.q{$(PERLRUNINST) \
2404 Makefile.PL DIR=}, $dir, q{ \
2405 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2406 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2412 push @m, " \\\n\t\t$_";
2414 # push @m, map( " \\\n\t\t$_", @ARGV );
2422 my($cccmd, $linkcmd, $lperl);
2425 $cccmd = $self->const_cccmd($libperl);
2426 $cccmd =~ s/^CCCMD\s*=\s*//;
2427 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2428 $cccmd .= " $Config::Config{cccdlflags}"
2429 if ($Config::Config{useshrplib} eq 'true');
2430 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2432 # The front matter of the linkcommand...
2433 $linkcmd = join ' ', "\$(CC)",
2434 grep($_, @Config{qw(ldflags ccdlflags)});
2435 $linkcmd =~ s/\s+/ /g;
2436 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2438 # Which *.a files could we make use of...
2441 File::Find::find(sub {
2442 return unless m/\Q$self->{LIB_EXT}\E$/;
2443 return if m/^libperl/;
2444 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2445 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2447 if( exists $self->{INCLUDE_EXT} ){
2452 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2456 # Throw away anything not explicitly marked for inclusion.
2457 # DynaLoader is implied.
2458 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2464 return unless $found;
2466 elsif( exists $self->{EXCLUDE_EXT} ){
2470 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2474 # Throw away anything explicitly marked for exclusion
2475 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2476 return if( $xx eq $excl );
2480 # don't include the installed version of this extension. I
2481 # leave this line here, although it is not necessary anymore:
2482 # I patched minimod.PL instead, so that Miniperl.pm won't
2483 # enclude duplicates
2485 # Once the patch to minimod.PL is in the distribution, I can
2487 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2489 $static{cwd() . "/" . $_}++;
2490 }, grep( -d $_, @{$searchdirs || []}) );
2492 # We trust that what has been handed in as argument, will be buildable
2493 $static = [] unless $static;
2494 @static{@{$static}} = (1) x @{$static};
2496 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2497 for (sort keys %static) {
2498 next unless /\Q$self->{LIB_EXT}\E\z/;
2499 $_ = dirname($_) . "/extralibs.ld";
2503 grep(s/^/-I/, @{$perlinc || []});
2505 $target = "perl" unless $target;
2506 $tmp = "." unless $tmp;
2508 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2509 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2510 # extralibs.all are computed correctly
2512 MAP_LINKCMD = $linkcmd
2513 MAP_PERLINC = @{$perlinc || []}
2515 join(" \\\n\t", reverse sort keys %static), "
2517 MAP_PRELIBS = $Config::Config{perllibs} $Config::Config{cryptlib}
2520 if (defined $libperl) {
2521 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2523 unless ($libperl && -f $lperl) { # Ilya's code...
2524 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2525 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2526 $libperl ||= "libperl$self->{LIB_EXT}";
2527 $libperl = "$dir/$libperl";
2528 $lperl ||= "libperl$self->{LIB_EXT}";
2529 $lperl = "$dir/$lperl";
2531 if (! -f $libperl and ! -f $lperl) {
2532 # We did not find a static libperl. Maybe there is a shared one?
2533 if ($^O eq 'solaris' or $^O eq 'sunos') {
2534 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2535 # SUNOS ld does not take the full path to a shared library
2536 $libperl = '' if $^O eq 'sunos';
2540 print STDOUT "Warning: $libperl not found
2541 If you're going to build a static perl binary, make sure perl is installed
2542 otherwise ignore this warning\n"
2543 unless (-f $lperl || defined($self->{PERL_SRC}));
2547 MAP_LIBPERL = $libperl
2551 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2552 $self->{NOECHO}$self->{RM_F} \$\@
2553 $self->{NOECHO}\$(TOUCH) \$\@
2557 foreach $catfile (@$extra){
2558 push @m, "\tcat $catfile >> \$\@\n";
2560 # SUNOS ld does not take the full path to a shared library
2561 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2564 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2565 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2566 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2567 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2568 $self->{NOECHO}echo 'To remove the intermediate files say'
2569 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2571 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2573 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2576 $tmp/perlmain.c: $makefilename}, q{
2577 }.$self->{NOECHO}.q{echo Writing $@
2578 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2579 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2582 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2583 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2588 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2589 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2590 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2591 "Perl binary" "$(MAP_TARGET)" \
2592 MAP_STATIC "$(MAP_STATIC)" \
2593 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2594 MAP_LIBPERL "$(MAP_LIBPERL)" \
2595 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2600 inst_perl: pure_inst_perl doc_inst_perl
2602 pure_inst_perl: $(MAP_TARGET)
2603 }.$self->{CP}.q{ $(MAP_TARGET) }.File::Spec->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2608 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2616 Defines how to rewrite the Makefile.
2623 # We do not know what target was originally specified so we
2624 # must force a manual rerun to be sure. But as it should only
2625 # happen very rarely it is not a significant problem.
2627 $(OBJECT) : $(FIRST_MAKEFILE)
2628 ' if $self->{OBJECT};
2631 # We take a very conservative approach here, but it\'s worth it.
2632 # We move Makefile to Makefile.old here to avoid gnu make looping.
2633 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2634 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2635 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2636 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2637 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2638 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2639 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2640 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2641 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2644 # To change behavior to :: would be nice, but would break Tk b9.02
2645 # so you find such a warning below the dist target.
2646 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2647 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2653 =item manifypods (o)
2655 Defines targets and routines to translate the pods into manpages and
2656 put them into the INST_* directories.
2661 my($self, %attribs) = @_;
2662 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2663 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2666 if (defined $self->{PERL_SRC}) {
2667 $pod2man_exe = File::Spec->catfile($self->{PERL_SRC},'pod','pod2man');
2669 $pod2man_exe = File::Spec->catfile($Config{scriptdirexp},'pod2man');
2671 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2672 # Maybe a build by uninstalled Perl?
2673 $pod2man_exe = File::Spec->catfile($self->{PERL_INC}, "pod", "pod2man");
2675 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2676 # No pod2man but some MAN3PODS to be installed
2679 Warning: I could not locate your pod2man program. Please make sure,
2680 your pod2man program is in your PATH before you execute 'make'
2683 $pod2man_exe = "-S pod2man";
2687 qq[POD2MAN_EXE = $pod2man_exe\n],
2688 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2689 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2690 $self->{MAKEFILE}, q[";' \\
2691 -e 'print "Manifying $$m{$$_}\n";' \\
2692 -e 'system(q[$(PERLRUN) $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2693 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2695 push @m, "\nmanifypods : pure_all ";
2696 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2699 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2700 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2701 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2708 Returns true, if the argument is likely to be a command.
2713 my($self,$file) = @_;
2714 return $file if -x $file && ! -d $file;
2718 =item maybe_command_in_dirs
2720 method under development. Not yet used. Ask Ilya :-)
2724 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2725 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2726 my($self, $names, $dirs, $trace, $ver) = @_;
2728 foreach $dir (@$dirs){
2729 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2730 foreach $name (@$names){
2732 if (File::Spec->file_name_is_absolute($name)) { # /foo/bar
2734 } elsif (File::Spec->canonpath($name) eq File::Spec->canonpath(basename($name))) { # bar
2735 $abs = File::Spec->catfile($dir, $name);
2737 $abs = File::Spec->catfile(File::Spec->curdir, $name);
2739 print "Checking $abs for $name\n" if ($trace >= 2);
2740 next unless $tryabs = $self->maybe_command($abs);
2741 print "Substituting $tryabs instead of $abs\n"
2742 if ($trace >= 2 and $tryabs ne $abs);
2745 print "Executing $abs\n" if ($trace >= 2);
2746 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2747 print "Using PERL=$abs\n" if $trace;
2750 } else { # Do not look for perl
2757 =item needs_linking (o)
2759 Does this module need linking? Looks into subdirectory objects (see
2760 also has_link_code())
2767 $caller = (caller(0))[3];
2768 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2769 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2770 if ($self->has_link_code or $self->{MAKEAPERL}){
2771 $self->{NEEDS_LINKING} = 1;
2774 foreach $child (keys %{$self->{CHILDREN}}) {
2775 if ($self->{CHILDREN}->{$child}->needs_linking) {
2776 $self->{NEEDS_LINKING} = 1;
2780 return $self->{NEEDS_LINKING} = 0;
2785 misnamed method (will have to be changed). The MM_Unix method just
2786 returns the argument without further processing.
2788 On VMS used to insure that colons marking targets are preceded by
2789 space - most Unix Makes don't need this, but it's necessary under VMS
2790 to distinguish the target delimiter from a colon appearing as part of
2796 my($self,$text) = @_;
2802 parse a file and return what you think is $VERSION in this file set to.
2803 It will return the string "undef" if it can't figure out what $VERSION
2804 is. $VERSION should be for all to see, so our $VERSION or plain $VERSION
2805 are okay, but my $VERSION is not.
2810 my($self,$parsefile) = @_;
2814 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2817 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2818 next if $inpod || /^\s*#/;
2820 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2821 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2823 package ExtUtils::MakeMaker::_version;
2832 $result = eval($eval);
2833 warn "Could not eval '$eval' in $parsefile: $@" if $@;
2834 $result = "undef" unless defined $result;
2841 =item parse_abstract
2843 parse a file and return what you think is the ABSTRACT
2847 sub parse_abstract {
2848 my($self,$parsefile) = @_;
2852 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2854 my $package = $self->{DISTNAME};
2855 $package =~ s/-/::/g;
2857 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2860 next unless /^($package\s-\s)(.*)/;
2870 Defines the string that is passed to recursive make calls in
2880 my($sep) = $Is_VMS ? ',' : '';
2883 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)) {
2884 push @pasthru, "$key=\"\$($key)\"";
2887 foreach $key (qw(DEFINE INC)) {
2888 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
2891 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2897 Takes no argument, returns the environment variable PATH as an array.
2902 return File::Spec->path();
2907 Takes one argument, a file name, and returns the file name, if the
2908 argument is likely to be a perl script. On MM_Unix this is true for
2909 any ordinary, readable file.
2914 my($self,$file) = @_;
2915 return $file if -r $file && -f _;
2919 =item perldepend (o)
2921 Defines the dependency from all *.h files that come with the perl
2930 # Check for unpropogated config.sh changes. Should never happen.
2931 # We do NOT just update config.h because that is not sufficient.
2932 # An out of date config.h is not fatal but complains loudly!
2933 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2934 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2936 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2937 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2938 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2939 } if $self->{PERL_SRC};
2941 return join "", @m unless $self->needs_linking;
2945 $(PERL_INC)/EXTERN.h \
2946 $(PERL_INC)/INTERN.h \
2947 $(PERL_INC)/XSUB.h \
2949 $(PERL_INC)/cc_runtime.h \
2950 $(PERL_INC)/config.h \
2953 $(PERL_INC)/dosish.h \
2954 $(PERL_INC)/embed.h \
2955 $(PERL_INC)/embedvar.h \
2956 $(PERL_INC)/fakethr.h \
2957 $(PERL_INC)/form.h \
2959 $(PERL_INC)/handy.h \
2961 $(PERL_INC)/intrpvar.h \
2962 $(PERL_INC)/iperlsys.h \
2963 $(PERL_INC)/keywords.h \
2965 $(PERL_INC)/nostdio.h \
2967 $(PERL_INC)/opcode.h \
2968 $(PERL_INC)/opnames.h \
2969 $(PERL_INC)/patchlevel.h \
2970 $(PERL_INC)/perl.h \
2971 $(PERL_INC)/perlapi.h \
2972 $(PERL_INC)/perlio.h \
2973 $(PERL_INC)/perlsdio.h \
2974 $(PERL_INC)/perlsfio.h \
2975 $(PERL_INC)/perlvars.h \
2976 $(PERL_INC)/perly.h \
2978 $(PERL_INC)/pp_proto.h \
2979 $(PERL_INC)/proto.h \
2980 $(PERL_INC)/regcomp.h \
2981 $(PERL_INC)/regexp.h \
2982 $(PERL_INC)/regnodes.h \
2983 $(PERL_INC)/scope.h \
2985 $(PERL_INC)/thrdvar.h \
2986 $(PERL_INC)/thread.h \
2987 $(PERL_INC)/unixish.h \
2988 $(PERL_INC)/utf8.h \
2989 $(PERL_INC)/util.h \
2990 $(PERL_INC)/warnings.h
2992 $(OBJECT) : $(PERL_HDRS)
2993 } if $self->{OBJECT};
2995 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
3002 Defines target that creates a PPD (Perl Package Description) file
3003 for a binary distribution.
3010 if ($self->{ABSTRACT_FROM}){
3011 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
3012 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
3014 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
3015 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
3017 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
3018 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
3019 my $abstract = $self->{ABSTRACT};
3020 $abstract =~ s/\n/\\n/sg;
3021 $abstract =~ s/</</g;
3022 $abstract =~ s/>/>/g;
3023 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
3024 my ($author) = $self->{AUTHOR};
3025 $author =~ s/</</g;
3026 $author =~ s/>/>/g;
3027 $author =~ s/@/\\@/g;
3028 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
3029 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
3031 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
3032 my $pre_req = $prereq;
3033 $pre_req =~ s/::/-/g;
3034 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
3035 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
3037 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
3038 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
3039 my ($bin_location) = $self->{BINARY_LOCATION};
3040 $bin_location =~ s/\\/\\\\/g;
3041 if ($self->{PPM_INSTALL_SCRIPT}) {
3042 if ($self->{PPM_INSTALL_EXEC}) {
3043 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3046 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3049 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
3050 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
3051 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
3058 Returns the attribute C<PERM_RW> or the string C<644>.
3059 Used as the string that is passed
3060 to the C<chmod> command to set the permissions for read/writeable files.
3061 MakeMaker chooses C<644> because it has turned out in the past that
3062 relying on the umask provokes hard-to-track bug reports.
3063 When the return value is used by the perl function C<chmod>, it is
3064 interpreted as an octal value.
3069 shift->{PERM_RW} || "644";
3074 Returns the attribute C<PERM_RWX> or the string C<755>,
3075 i.e. the string that is passed
3076 to the C<chmod> command to set the permissions for executable files.
3082 shift->{PERM_RWX} || "755";
3087 Defines target that copies all files in the hash PM to their
3088 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3092 sub _pm_to_blib_flush {
3093 my ($self, $autodir, $rr, $ra, $rl) = @_;
3095 q{ }.$self->{NOECHO}.q[$(PERLRUNINST) -MExtUtils::Install \
3096 -e "pm_to_blib({qw{].qq[@$ra].q[}},'].$autodir.q{','$(PM_FILTER)')"
3104 my($autodir) = File::Spec->catdir('$(INST_LIB)','auto');
3106 pm_to_blib: $(TO_INST_PM)
3108 my %pm_to_blib = %{$self->{PM}};
3111 while (my ($pm, $blib) = each %pm_to_blib) {
3112 my $la = length $pm;
3113 my $lb = length $blib;
3114 if ($l + $la + $lb + @a / 2 > 200) { # limit line length
3115 _pm_to_blib_flush($self, $autodir, \$r, \@a, \$l);
3117 push @a, $pm, $blib;
3120 _pm_to_blib_flush($self, $autodir, \$r, \@a, \$l);
3121 return $r.q{ }.$self->{NOECHO}.q{$(TOUCH) $@};
3124 =item post_constants (o)
3126 Returns an empty string per default. Dedicated to overrides from
3127 within Makefile.PL after all constants have been defined.
3136 =item post_initialize (o)
3138 Returns an empty string per default. Used in Makefile.PLs to add some
3139 chunk of text to the Makefile after the object is initialized.
3143 sub post_initialize {
3150 Returns an empty string. Can be used in Makefile.PLs to write some
3151 text to the Makefile at the end.
3162 Check a path variable in $self from %Config, if it contains a prefix,
3163 and replace it with another one.
3165 Takes as arguments an attribute name, a search prefix and a
3166 replacement prefix. Changes the attribute in the object.
3171 my($self,$var,$sprefix,$rprefix) = @_;
3172 $self->{uc $var} ||= $Config{lc $var};
3173 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
3174 $self->{uc $var} =~ s,^\Q$sprefix\E(?=/|\z),$rprefix,s;
3179 Defines targets to run *.PL files.
3185 return "" unless $self->{PL_FILES};
3187 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3188 my $list = ref($self->{PL_FILES}->{$plfile})
3189 ? $self->{PL_FILES}->{$plfile}
3190 : [$self->{PL_FILES}->{$plfile}];
3192 foreach $target (@$list) {
3195 $self->{NOECHO}\$(NOOP)
3198 \$(PERLRUNINST) $plfile $target
3207 Backslashes parentheses C<()> in command line arguments.
3208 Doesn't handle recursive Makefile C<$(...)> constructs,
3209 but handles simple ones.
3215 s/\$\((.+?)\)/\$\\\\($1\\\\)/g; # protect $(...)
3216 s/(?<!\\)([()])/\\$1/g; # quote unprotected
3217 s/\$\\\\\((.+?)\\\\\)/\$($1)/g; # unprotect $(...)
3223 Defines the realclean target.
3228 my($self, %attribs) = @_;
3231 push(@m,'LLIBPERL = '.$llibperl."\n");
3234 # Delete temporary files (via clean) and also delete installed files
3235 realclean purge :: clean
3237 # realclean subdirectories first (already cleaned)
3238 my $sub = ($Is_Win32 && Win32::IsWin95()) ?
3239 "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
3240 "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
3241 foreach(@{$self->{DIR}}){
3242 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
3243 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
3245 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
3246 if( $self->has_link_code ){
3247 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3248 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
3250 # Issue a several little RM_F commands rather than risk creating a
3251 # very long command line (useful for extensions such as Encode
3252 # that have many files).
3253 if (keys %{$self->{PM}}) {
3255 foreach (values %{$self->{PM}}) {
3256 if (length($line) + length($_) > 80) {
3257 push @m, "\t$self->{RM_F} $line\n";
3264 push @m, "\t$self->{RM_F} $line\n" if $line;
3266 my(@otherfiles) = ($self->{MAKEFILE},
3267 "$self->{MAKEFILE}.old"); # Makefiles last
3268 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
3269 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
3270 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
3274 =item replace_manpage_separator
3276 Takes the name of a package, which may be a nested package, in the
3277 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
3281 sub replace_manpage_separator {
3282 my($self,$man) = @_;
3283 if ($^O eq 'uwin') {
3295 Defines the static target.
3300 # --- Static Loading Sections ---
3304 ## $(INST_PM) has been moved to the all: target.
3305 ## It remains here for awhile to allow for old usage: "make static"
3306 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
3307 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
3308 '.$self->{NOECHO}.'$(NOOP)
3312 =item static_lib (o)
3314 Defines how to produce the *.a (or equivalent) files.
3320 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3321 # return '' unless $self->needs_linking(); #might be because of a subdir
3323 return '' unless $self->has_link_code;
3327 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3330 # If this extension has its own library (eg SDBM_File)
3331 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3332 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3335 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3336 # Prefer the absolute pathed ar if available so that PATH
3337 # doesn't confuse us. Perl itself is built with the full_ar.
3343 "\t\$($ar) ".'$(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@'."\n";
3345 q{ $(CHMOD) $(PERM_RWX) $@
3346 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3348 # Old mechanism - still available:
3350 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3351 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3354 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3358 =item staticmake (o)
3365 my($self, %attribs) = @_;
3368 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3370 # And as it's not yet built, we add the current extension
3371 # but only if it has some C code (or XS code, which implies C code)
3372 if (@{$self->{C}}) {
3373 @static = File::Spec->catfile($self->{INST_ARCHLIB},
3376 "$self->{BASEEXT}$self->{LIB_EXT}"
3380 # Either we determine now, which libraries we will produce in the
3381 # subdirectories or we do it at runtime of the make.
3383 # We could ask all subdir objects, but I cannot imagine, why it
3384 # would be necessary.
3386 # Instead we determine all libraries for the new perl at
3388 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3390 $self->makeaperl(MAKE => $self->{MAKEFILE},
3391 DIRS => \@searchdirs,
3394 TARGET => $self->{MAP_TARGET},
3396 LIBPERL => $self->{LIBPERL_A}
3402 Helper subroutine for subdirs
3407 my($self, $subdir) = @_;
3409 if ($Is_Win32 && Win32::IsWin95()) {
3410 if ($Config{'make'} =~ /dmake/i) {
3416 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3420 } elsif ($Config{'make'} =~ /nmake/i) {
3425 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3433 $self->{NOECHO}cd $subdir && \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3440 Defines targets to process subdirectories.
3445 # --- Sub-directory Sections ---
3448 # This method provides a mechanism to automatically deal with
3449 # subdirectories containing further Makefile.PL scripts.
3450 # It calls the subdir_x() method for each subdirectory.
3451 foreach $dir (@{$self->{DIR}}){
3452 push(@m, $self->subdir_x($dir));
3453 #### print "Including $dir subdirectory\n";
3457 # The default clean, realclean and test targets in this Makefile
3458 # have automatically been given entries for each subdir.
3462 push(@m, "\n# none")
3469 Defines the test targets.
3474 # --- Test and Installation Sections ---
3476 my($self, %attribs) = @_;
3477 my $tests = $attribs{TESTS};
3478 if (!$tests && -d 't') {
3479 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3481 # note: 'test.pl' name is also hardcoded in init_dirscan()
3485 TEST_TYPE=test_\$(LINKTYPE)
3490 testdb :: testdb_\$(LINKTYPE)
3492 test :: \$(TEST_TYPE)
3494 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3496 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3497 unless $tests or -f "test.pl" or @{$self->{DIR}};
3500 push(@m, "test_dynamic :: pure_all\n");
3501 push(@m, $self->test_via_harness('$(PERLRUN)', '$(TEST_FILES)')) if $tests;
3502 push(@m, $self->test_via_script('$(PERLRUN)', '$(TEST_FILE)')) if -f "test.pl";
3505 push(@m, "testdb_dynamic :: pure_all\n");
3506 push(@m, $self->test_via_script('$(PERLRUN) $(TESTDB_SW)', '$(TEST_FILE)'));
3509 # Occasionally we may face this degenerate target:
3510 push @m, "test_ : test_dynamic\n\n";
3512 if ($self->needs_linking()) {
3513 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3514 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3515 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3517 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3518 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3521 push @m, "test_static :: test_dynamic\n";
3522 push @m, "testdb_static :: testdb_dynamic\n";
3527 =item test_via_harness (o)
3529 Helper method to write the test targets
3533 sub test_via_harness {
3534 my($self, $perl, $tests) = @_;
3535 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3536 "\t$perl".q! $(TEST_LIBS) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n";
3539 =item test_via_script (o)
3541 Other helper method for test.
3545 sub test_via_script {
3546 my($self, $perl, $script) = @_;
3547 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3548 qq{\t$perl}.q{ $(TEST_LIBS) }.qq{$script
3552 =item tool_autosplit (o)
3554 Defines a simple perl call that runs autosplit. May be deprecated by
3559 sub tool_autosplit {
3560 # --- Tool Sections ---
3562 my($self, %attribs) = @_;
3564 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3566 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3567 AUTOSPLITFILE = $(PERLRUN) -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3571 =item tools_other (o)
3573 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3574 the Makefile. Also defines the perl programs MKPATH,
3575 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3582 my $bin_sh = $Config{sh} || '/bin/sh';
3587 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3588 push @m, "$_ = $self->{$_}\n";
3592 # The following is a portable way to say mkdir -p
3593 # To see which directories are created, change the if 0 to if 1
3594 MKPATH = $(PERLRUN) -MExtUtils::Command -e mkpath
3596 # This helps us to minimize the effect of the .exists files A yet
3597 # better solution would be to have a stable file in the perl
3598 # distribution with a timestamp of zero. But this solution doesn't
3599 # need any changes to the core distribution and works with older perls
3600 EQUALIZE_TIMESTAMP = $(PERLRUN) -MExtUtils::Command -e eqtime
3604 return join "", @m if $self->{PARENT};
3607 # Here we warn users that an old packlist file was found somewhere,
3608 # and that they should call some uninstall routine
3609 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3610 -e 'print "WARNING: I have found an old package in\n";' \\
3611 -e 'print "\t$$ARGV[0].\n";' \\
3612 -e 'print "Please make sure the two installations are not conflicting\n";'
3617 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3618 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3620 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3621 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", $$arg=shift, "|", $$arg, ">";' \
3622 -e 'print "=over 4";' \
3623 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3626 UNINSTALL = $(PERL) -MExtUtils::Install \
3627 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3628 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3629 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3635 =item tool_xsubpp (o)
3637 Determines typemaps, xsubpp version, prototype behaviour.
3643 return "" unless $self->needs_linking;
3644 my($xsdir) = File::Spec->catdir($self->{PERL_LIB},"ExtUtils");
3645 my(@tmdeps) = File::Spec->catdir('$(XSUBPPDIR)','typemap');
3646 if( $self->{TYPEMAPS} ){
3648 foreach $typemap (@{$self->{TYPEMAPS}}){
3649 if( ! -f $typemap ){
3650 warn "Typemap $typemap not found.\n";
3653 push(@tmdeps, $typemap);
3657 push(@tmdeps, "typemap") if -f "typemap";
3658 my(@tmargs) = map("-typemap $_", @tmdeps);
3659 if( exists $self->{XSOPT} ){
3660 unshift( @tmargs, $self->{XSOPT} );
3664 my $xsubpp_version = $self->xsubpp_version(File::Spec->catfile($xsdir,"xsubpp"));
3666 # What are the correct thresholds for version 1 && 2 Paul?
3667 if ( $xsubpp_version > 1.923 ){
3668 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3670 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3671 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3672 Your version of xsubpp is $xsubpp_version and cannot handle this.
3673 Please upgrade to a more recent version of xsubpp.
3676 $self->{XSPROTOARG} = "";
3680 my $xsubpp = "xsubpp";
3684 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3685 XSPROTOARG = $self->{XSPROTOARG}
3686 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3687 XSUBPPARGS = @tmargs
3694 my($self,$xsubpp) = @_;
3695 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3699 # try to figure out the version number of the xsubpp on the system
3701 # first try the -v flag, introduced in 1.921 & 2.000a2
3703 return "" unless $self->needs_linking;
3705 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3706 print "Running $command\n" if $Verbose >= 2;
3707 $version = `$command` ;
3708 warn "Running '$command' exits with status " . ($?>>8) if $?;
3711 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3713 # nope, then try something else
3715 my $counter = '000';
3716 my ($file) = 'temp' ;
3717 $counter++ while -e "$file$counter"; # don't overwrite anything
3720 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3722 MODULE = fred PACKAGE = fred
3731 $command = "$self->{PERL} $xsubpp $file 2>&1";
3732 print "Running $command\n" if $Verbose >= 2;
3733 my $text = `$command` ;
3734 warn "Running '$command' exits with status " . ($?>>8) if $?;
3737 # gets 1.2 -> 1.92 and 2.000a1
3738 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3740 # it is either 1.0 or 1.1
3741 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3743 # none of the above, so 1.0
3744 return $Xsubpp_Version = "1.0" ;
3747 =item top_targets (o)
3749 Defines the targets all, subdirs, config, and O_FILES
3754 # --- Target Sections ---
3759 #all :: config $(INST_PM) subdirs linkext manifypods
3763 all :: pure_all htmlifypods manifypods
3764 '.$self->{NOECHO}.'$(NOOP)
3766 unless $self->{SKIPHASH}{'all'};
3769 pure_all :: config pm_to_blib subdirs linkext
3770 '.$self->{NOECHO}.'$(NOOP)
3772 subdirs :: $(MYEXTLIB)
3773 '.$self->{NOECHO}.'$(NOOP)
3775 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3776 '.$self->{NOECHO}.'$(NOOP)
3778 config :: $(INST_ARCHAUTODIR)/.exists
3779 '.$self->{NOECHO}.'$(NOOP)
3781 config :: $(INST_AUTODIR)/.exists
3782 '.$self->{NOECHO}.'$(NOOP)
3785 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3787 if (%{$self->{HTMLLIBPODS}}) {
3789 config :: \$(INST_HTMLLIBDIR)/.exists
3790 $self->{NOECHO}\$(NOOP)
3793 push @m, $self->dir_target(qw[$(INST_HTMLLIBDIR)]);
3796 if (%{$self->{HTMLSCRIPTPODS}}) {
3798 config :: \$(INST_HTMLSCRIPTDIR)/.exists
3799 $self->{NOECHO}\$(NOOP)
3802 push @m, $self->dir_target(qw[$(INST_HTMLSCRIPTDIR)]);
3805 if (%{$self->{MAN1PODS}}) {
3807 config :: \$(INST_MAN1DIR)/.exists
3808 $self->{NOECHO}\$(NOOP)
3811 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3813 if (%{$self->{MAN3PODS}}) {
3815 config :: \$(INST_MAN3DIR)/.exists
3816 $self->{NOECHO}\$(NOOP)
3819 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3823 $(O_FILES): $(H_FILES)
3824 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3828 perldoc ExtUtils::MakeMaker
3833 }.$self->{NOECHO}.q{$(PERLRUN) \
3834 -MExtUtils::MakeMaker=Version_check \
3835 -e "Version_check('$(MM_VERSION)')"
3843 Obsolete, deprecated method. Not used since Version 5.21.
3848 # --- perllocal.pod section ---
3849 my($self,$what,$name,@attribs)=@_;
3850 my $time = localtime;
3851 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3852 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3853 print "\n\n=back\n\n";
3858 Defines the suffix rules to compile XS files to C.
3864 return '' unless $self->needs_linking();
3867 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3873 Defines the suffix rules to compile XS files to C++.
3879 return '' unless $self->needs_linking();
3882 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3888 Defines suffix rules to go from XS to object files directly. This is
3889 only intended for broken make implementations.
3893 sub xs_o { # many makes are too dumb to use xs_c then c_o
3895 return '' unless $self->needs_linking();
3898 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3899 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c
3905 This is internal method that returns path to libperl.a equivalent
3906 to be linked to dynamic extensions. UNIX does not have one but other
3916 =item perl_archive_after
3918 This is an internal method that returns path to a library which
3919 should be put on the linker command line I<after> the external libraries
3920 to be linked to dynamic extensions. This may be needed if the linker
3921 is one-pass, and Perl includes some overrides for C RTL functions,
3926 sub perl_archive_after
3933 This is internal method that returns name of a file that is
3934 passed to linker to define symbols to be exported.
3935 UNIX does not have one but OS2 and Win32 do.
3951 L<ExtUtils::MakeMaker>