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) $(INST_ARCHAUTODIR)/extralibs.all
445 perlmain.c tmon.out mon.out core core.*perl.*.?
446 *perl.core so_locations pm_to_blib
447 *$(OBJ_EXT) *$(LIB_EXT) perl.exe perl perl$(EXE_EXT)
448 $(BOOTSTRAP) $(BASEEXT).bso
449 $(BASEEXT).def lib$(BASEEXT).def
450 $(BASEEXT).exp $(BASEEXT).x
452 push @m, "\t-$self->{RM_RF} @otherfiles\n";
453 # See realclean and ext/utils/make_ext for usage of Makefile.old
455 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
457 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
461 =item const_cccmd (o)
463 Returns the full compiler call for C programs and stores the
464 definition in CONST_CCCMD.
469 my($self,$libperl)=@_;
470 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
471 return '' unless $self->needs_linking();
472 return $self->{CONST_CCCMD} =
473 q{CCCMD = $(CC) -c $(PASTHRU_INC) $(INC) \\
474 $(CCFLAGS) $(OPTIMIZE) \\
475 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
476 $(XS_DEFINE_VERSION)};
479 =item const_config (o)
481 Defines a couple of constants in the Makefile that are imported from
487 # --- Constants Sections ---
491 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
492 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
494 foreach $m (@{$self->{CONFIG}}){
495 # SITE*EXP macros are defined in &constants; avoid duplicates here
496 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
497 $self->{uc $m} = quote_paren($self->{uc $m});
498 push @m, uc($m) , ' = ' , $self->{uc $m}, "\n";
504 =item const_loadlibs (o)
506 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
507 L<ExtUtils::Liblist> for details.
513 return "" unless $self->needs_linking;
516 # $self->{NAME} might depend on some other libraries:
517 # See ExtUtils::Liblist for details
522 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
524 next unless defined $self->{$tmp};
525 push @m, "$tmp = $self->{$tmp}\n";
532 Initializes lots of constants and .SUFFIXES and .PHONY
542 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
543 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
544 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
545 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
546 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
547 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
548 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
549 PERL_INC PERL FULLPERL PERLRUN PERLRUNINST TEST_LIBS
553 next unless defined $self->{$tmp};
554 push @m, "$tmp = $self->{$tmp}\n";
558 VERSION_MACRO = VERSION
559 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
560 XS_VERSION_MACRO = XS_VERSION
561 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
562 PERL_MALLOC_DEF = -DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc -Dfree=Perl_mfree -Drealloc=Perl_realloc -Dcalloc=Perl_calloc
566 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
567 MM_VERSION = $ExtUtils::MakeMaker::VERSION
571 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
572 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
573 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
574 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
575 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
579 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
580 LDFROM LINKTYPE PM_FILTER
582 next unless defined $self->{$tmp};
583 push @m, "$tmp = $self->{$tmp}\n";
587 # Handy lists of source code files:
588 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
589 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
590 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
591 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
592 HTMLLIBPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLLIBPODS}})."
593 HTMLSCRIPTPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLSCRIPTPODS}})."
594 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
595 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
599 INST_HTMLPRIVLIBDIR INSTALLHTMLPRIVLIBDIR
600 INST_HTMLSITELIBDIR INSTALLHTMLSITELIBDIR
601 INST_HTMLSCRIPTDIR INSTALLHTMLSCRIPTDIR
602 INST_HTMLLIBDIR HTMLEXT
603 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT
604 INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
606 next unless defined $self->{$tmp};
607 push @m, "$tmp = $self->{$tmp}\n";
614 my $method = lc($tmp);
615 # warn "self[$self] method[$method]";
616 push @m, "$tmp = ", $self->$method(), "\n";
620 .NO_CONFIG_REC: Makefile
621 } if $ENV{CLEARCASE_ROOT};
623 # why not q{} ? -- emacs
625 # work around a famous dec-osf make(1) feature(?):
628 .SUFFIXES: .xs .c .C .cpp .i .s .cxx .cc \$(OBJ_EXT)
630 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
631 # some make implementations will delete the Makefile when we rebuild it. Because
632 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
633 # does so. Our milage may vary.
634 # .PRECIOUS: Makefile # seems to be not necessary anymore
636 .PHONY: all config static dynamic test linkext manifest
638 # Where is the Config information that we are using/depend on
639 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
642 my @parentdir = split(/::/, $self->{PARENT_NAME});
644 # Where to put things:
645 INST_LIBDIR = }. File::Spec->catdir('$(INST_LIB)',@parentdir) .q{
646 INST_ARCHLIBDIR = }. File::Spec->catdir('$(INST_ARCHLIB)',@parentdir) .q{
648 INST_AUTODIR = }. File::Spec->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
649 INST_ARCHAUTODIR = }. File::Spec->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
652 if ($self->has_link_code()) {
654 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
655 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
656 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
666 $tmp = $self->export_list;
670 $tmp = $self->perl_archive;
674 $tmp = $self->perl_archive_after;
676 PERL_ARCHIVE_AFTER = $tmp
680 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
682 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
686 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
688 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
696 Same as macro for the depend attribute.
701 my($self,%attribs) = @_;
703 while (($key,$val) = each %attribs){
704 last unless defined $key;
705 push @m, "$key: $val\n";
712 Takes an array of directories that need to exist and returns a
713 Makefile entry for a .exists file in these directories. Returns
714 nothing, if the entry has already been processed. We're helpless
715 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
716 them get an entry, that's why we use "::".
721 # --- Make-Directories section (internal method) ---
722 # dir_target(@array) returns a Makefile entry for the file .exists in each
723 # named directory. Returns nothing, if the entry has already been processed.
724 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
725 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
726 # prerequisite, because there has to be one, something that doesn't change
729 my($self,@dirs) = @_;
730 my(@m,$dir,$targdir);
731 foreach $dir (@dirs) {
732 my($src) = File::Spec->catfile($self->{PERL_INC},'perl.h');
733 my($targ) = File::Spec->catfile($dir,'.exists');
734 # catfile may have adapted syntax of $dir to target OS, so...
735 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
736 ($targdir = $targ) =~ s:/?\.exists\z::;
738 else { # while elsewhere we expect to see the dir separator in $targ
739 $targdir = dirname($targ);
741 next if $self->{DIR_TARGET}{$self}{$targdir}++;
744 $self->{NOECHO}\$(MKPATH) $targdir
745 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
748 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
756 Defines a lot of macros for distribution support.
761 my($self, %attribs) = @_;
764 # VERSION should be sanitised before use as a file name
765 my($version) = $attribs{VERSION} || '$(VERSION)';
766 my($name) = $attribs{NAME} || '$(DISTNAME)';
767 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
768 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
769 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
770 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
771 my($compress) = $attribs{COMPRESS} || 'gzip --best';
772 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
773 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
774 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
775 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
777 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
779 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
780 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
781 : "$self->{NOECHO}\$(NOOP)");
783 my($ci) = $attribs{CI} || 'ci -u';
784 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
785 my($dist_cp) = $attribs{DIST_CP} || 'best';
786 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
789 DISTVNAME = ${name}-$version
801 RCS_LABEL = $rcs_label
803 DIST_DEFAULT = $dist_default
808 =item dist_basics (o)
810 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
818 distclean :: realclean distcheck
823 $(PERLRUN) -MExtUtils::Manifest=fullcheck \\
829 $(PERLRUN) -MExtUtils::Manifest=skipcheck \\
835 $(PERLRUN) -MExtUtils::Manifest=mkmanifest \\
840 veryclean : realclean
841 $(RM_F) *~ *.orig */*~ */*.orig
848 Defines a check in target for RCS.
857 $(PERLRUN) -MExtUtils::Manifest=maniread \\
858 -e "@all = keys %{ maniread() };" \\
859 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
860 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
867 Defines the targets dist, tardist, zipdist, uutardist, shdist
875 dist : $(DIST_DEFAULT)
876 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
877 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
879 tardist : $(DISTVNAME).tar$(SUFFIX)
881 zipdist : $(DISTVNAME).zip
883 $(DISTVNAME).tar$(SUFFIX) : distdir
886 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
887 $(RM_RF) $(DISTVNAME)
888 $(COMPRESS) $(DISTVNAME).tar
891 $(DISTVNAME).zip : distdir
893 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
894 $(RM_RF) $(DISTVNAME)
897 uutardist : $(DISTVNAME).tar$(SUFFIX)
898 uuencode $(DISTVNAME).tar$(SUFFIX) \\
899 $(DISTVNAME).tar$(SUFFIX) > \\
900 $(DISTVNAME).tar$(SUFFIX)_uu
904 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
905 $(RM_RF) $(DISTVNAME)
913 Defines the scratch directory target that will hold the distribution
914 before tar-ing (or shar-ing).
923 $(RM_RF) $(DISTVNAME)
924 $(PERLRUN) -MExtUtils::Manifest=manicopy,maniread \\
925 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
932 Defines a target that produces the distribution in the
933 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
943 cd $(DISTVNAME) && $(PERLRUN) Makefile.PL
944 cd $(DISTVNAME) && $(MAKE)
945 cd $(DISTVNAME) && $(MAKE) test
952 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
958 my($self,%attribs) = @_;
960 return '' unless ($^O eq 'aix' && $self->needs_linking() );
962 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
963 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
964 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
968 dynamic :: $self->{BASEEXT}.exp
970 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
973 static :: $self->{BASEEXT}.exp
975 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
978 $self->{BASEEXT}.exp: Makefile.PL
979 ",' $(PERLRUN) -e \'use ExtUtils::Mksymlists; \\
980 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
981 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
982 ', "DL_VARS" => ', neatvalue($vars), ');\'
990 Defines the dynamic target.
995 # --- Dynamic Loading Sections ---
999 ## $(INST_PM) has been moved to the all: target.
1000 ## It remains here for awhile to allow for old usage: "make dynamic"
1001 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
1002 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
1003 '.$self->{NOECHO}.'$(NOOP)
1007 =item dynamic_bs (o)
1009 Defines targets for bootstrap files.
1014 my($self, %attribs) = @_;
1017 ' unless $self->has_link_code();
1020 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
1022 # As Mkbootstrap might not write a file (if none is required)
1023 # we use touch to prevent make continually trying to remake it.
1024 # The DynaLoader only reads a non-empty file.
1025 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
1026 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1027 '.$self->{NOECHO}.'$(PERLRUN) \
1028 -MExtUtils::Mkbootstrap \
1029 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
1030 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
1031 $(CHMOD) $(PERM_RW) $@
1033 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
1034 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
1035 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
1036 $(CHMOD) $(PERM_RW) $@
1040 =item dynamic_lib (o)
1042 Defines how to produce the *.so (or equivalent) files.
1047 my($self, %attribs) = @_;
1048 return '' unless $self->needs_linking(); #might be because of a subdir
1050 return '' unless $self->has_link_code;
1052 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1053 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1054 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1055 my($ldfrom) = '$(LDFROM)';
1056 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1058 my $ld_opt = $Is_OS2 ? '$(OPTIMIZE) ' : ''; # Useful on other systems too?
1060 # This section creates the dynamically loadable $(INST_DYNAMIC)
1061 # from $(OBJECT) and possibly $(MYEXTLIB).
1062 ARMAYBE = '.$armaybe.'
1063 OTHERLDFLAGS = '.$ld_opt.$otherldflags.'
1064 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1066 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(PERL_ARCHIVE_AFTER) $(INST_DYNAMIC_DEP)
1068 if ($armaybe ne ':'){
1069 $ldfrom = 'tmp$(LIB_EXT)';
1070 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1071 push(@m,' $(RANLIB) '."$ldfrom\n");
1073 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1075 # The IRIX linker doesn't use LD_RUN_PATH
1076 my $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1077 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1079 # For example in AIX the shared objects/libraries from previous builds
1080 # linger quite a while in the shared dynalinker cache even when nobody
1081 # is using them. This is painful if one for instance tries to restart
1082 # a failed build because the link command will fail unnecessarily 'cos
1083 # the shared object/library is 'busy'.
1084 push(@m,' $(RM_F) $@
1087 my $libs = $self->{LDLOADLIBS};
1089 if ($^O eq 'netbsd') {
1090 # Use nothing on static perl platforms, and to the flags needed
1091 # to link against the shared libperl library on shared perl
1092 # platforms. We peek at lddlflags to see if we need -Wl,-R
1093 # or -R to add paths to the run-time library search path.
1094 if ($Config{'useshrplib'}) {
1095 if ($Config{'lddlflags'} =~ /-Wl,-R/) {
1096 $libs = '-L$(PERL_INC) -Wl,-R$(INSTALLARCHLIB)/CORE -lperl';
1097 } elsif ($Config{'lddlflags'} =~ /-R/) {
1098 $libs = '-L$(PERL_INC) -R$(INSTALLARCHLIB)/CORE -lperl';
1104 ' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1105 ' $(OTHERLDFLAGS) -o $@ $(MYEXTLIB) $(PERL_ARCHIVE) '.$libs.' $(PERL_ARCHIVE_AFTER) $(EXPORT_LIST)');
1107 $(CHMOD) $(PERM_RWX) $@
1110 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1116 Deprecated method. Use libscan instead.
1121 my($self,$path) = @_;
1127 Called by init_others, and calls ext ExtUtils::Liblist. See
1128 L<ExtUtils::Liblist> for details.
1133 my($self,$libs) = @_;
1134 require ExtUtils::Liblist;
1135 $self->ext($libs, $Verbose);
1138 =item file_name_is_absolute
1140 Takes as argument a path and returns true, if it is an absolute path.
1144 sub file_name_is_absolute {
1146 return File::Spec->file_name_is_absolute(@_);
1151 Finds the executables PERL and FULLPERL
1156 my($self, $ver, $names, $dirs, $trace) = @_;
1159 print "Looking for perl $ver by these names:
1165 foreach $name (@$names){
1166 foreach $dir (@$dirs){
1167 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1169 if (File::Spec->file_name_is_absolute($name)) { # /foo/bar
1171 } elsif (File::Spec->canonpath($name) eq File::Spec->canonpath(basename($name))) { # foo
1172 $abs = File::Spec->catfile($dir, $name);
1174 $abs = File::Spec->canonpath(File::Spec->catfile(File::Spec->curdir, $name));
1176 print "Checking $abs\n" if ($trace >= 2);
1177 next unless $self->maybe_command($abs);
1178 print "Executing $abs\n" if ($trace >= 2);
1179 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1180 if ($val =~ /VER_OK/) {
1181 print "Using PERL=$abs\n" if $trace;
1183 } elsif ($trace >= 2) {
1184 print "Result: `$val'\n";
1188 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1189 0; # false and not empty
1194 =head2 Methods to actually produce chunks of text for the Makefile
1196 The methods here are called for each MakeMaker object in the order
1197 specified by @ExtUtils::MakeMaker::MM_Sections.
1203 Inserts the sharpbang or equivalent magic number to a script
1207 sub fixin { # stolen from the pink Camel book, more or less
1208 my($self,@files) = @_;
1209 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1210 my($file,$interpreter);
1211 for $file (@files) {
1214 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1216 chomp(my $line = <FIXIN>);
1217 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1218 # Now figure out the interpreter name.
1219 my($cmd,$arg) = split ' ', $line, 2;
1222 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1223 if ($cmd eq "perl") {
1224 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1225 $interpreter = $Config{startperl};
1226 $interpreter =~ s,^\#!,,;
1228 $interpreter = $Config{perlpath};
1231 my(@absdirs) = reverse grep {File::Spec->file_name_is_absolute} File::Spec->path;
1234 foreach $dir (@absdirs) {
1235 if ($self->maybe_command($cmd)) {
1236 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1237 $interpreter = File::Spec->catfile($dir,$cmd);
1241 # Figure out how to invoke interpreter on this machine.
1245 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1246 # this is probably value-free on DOSISH platforms
1248 $shb .= "$Config{'sharpbang'}$interpreter";
1249 $shb .= ' ' . $arg if defined $arg;
1253 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1254 if 0; # not running under some shell
1255 } unless $Is_Win32; # this won't work on win32, so don't
1257 warn "Can't find $cmd in PATH, $file unchanged"
1262 unless ( open(FIXOUT,">$file.new") ) {
1263 warn "Can't create new $file: $!\n";
1266 my($dev,$ino,$mode) = stat FIXIN;
1268 # Print out the new #! line (or equivalent).
1271 print FIXOUT $shb, <FIXIN>;
1275 # can't rename/chmod open files on some DOSISH platforms
1277 # If they override perm_rwx, we won't notice it during fixin,
1278 # because fixin is run through a new instance of MakeMaker.
1279 # That is why we must run another CHMOD later.
1280 $mode = oct($self->perm_rwx) unless $dev;
1283 unless ( rename($file, "$file.bak") ) {
1284 warn "Can't rename $file to $file.bak: $!";
1287 unless ( rename("$file.new", $file) ) {
1288 warn "Can't rename $file.new to $file: $!";
1289 unless ( rename("$file.bak", $file) ) {
1290 warn "Can't rename $file.bak back to $file either: $!";
1291 warn "Leaving $file renamed as $file.bak\n";
1297 close(FIXIN) if fileno(FIXIN);
1298 chmod oct($self->perm_rwx), $file or
1299 die "Can't reset permissions for $file: $!\n";
1300 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1312 '# Phony target to force checking subdirectories.
1314 '.$self->{NOECHO}.'$(NOOP)
1320 Guess the name of this package by examining the working directory's
1321 name. MakeMaker calls this only if the developer has not supplied a
1331 my $name = basename(cwd());
1332 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1333 # strip minus or underline
1334 # followed by a float or some such
1335 print "Warning: Guessing NAME [$name] from current directory name.\n";
1341 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1342 object that need a compiler. Does not descend into subdirectories as
1343 needs_linking() does.
1349 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1350 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1351 $self->{HAS_LINK_CODE} = 1;
1354 return $self->{HAS_LINK_CODE} = 0;
1357 =item htmlifypods (o)
1359 Defines targets and routines to translate the pods into HTML manpages
1360 and put them into the INST_HTMLLIBDIR and INST_HTMLSCRIPTDIR
1366 my($self, %attribs) = @_;
1367 return "\nhtmlifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
1368 %{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}};
1371 if (defined $self->{PERL_SRC}) {
1372 $pod2html_exe = File::Spec->catfile($self->{PERL_SRC},'pod','pod2html');
1374 $pod2html_exe = File::Spec->catfile($Config{scriptdirexp},'pod2html');
1376 unless ($pod2html_exe = $self->perl_script($pod2html_exe)) {
1377 # No pod2html but some HTMLxxxPODS to be installed
1380 Warning: I could not locate your pod2html program. Please make sure,
1381 your pod2html program is in your PATH before you execute 'make'
1384 $pod2html_exe = "-S pod2html";
1388 qq[POD2HTML_EXE = $pod2html_exe\n],
1389 qq[POD2HTML = \$(PERL) -we 'use File::Basename; use File::Path qw(mkpath); %m=\@ARGV;for (keys %m){' \\\n],
1390 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
1391 $self->{MAKEFILE}, q[";' \\
1392 -e 'print "Htmlifying $$m{$$_}\n";' \\
1393 -e '$$dir = dirname($$m{$$_}); mkpath($$dir) unless -d $$dir;' \\
1394 -e 'system(q[$(PERLRUN) $(POD2HTML_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
1395 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
1397 push @m, "\nhtmlifypods : pure_all ";
1398 push @m, join " \\\n\t", keys %{$self->{HTMLLIBPODS}}, keys %{$self->{HTMLSCRIPTPODS}};
1401 if (%{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}}) {
1402 push @m, "\t$self->{NOECHO}\$(POD2HTML) \\\n\t";
1403 push @m, join " \\\n\t", %{$self->{HTMLLIBPODS}}, %{$self->{HTMLSCRIPTPODS}};
1410 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, HTML*PODS, MAN*PODS, EXE_FILES.
1414 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1416 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1417 local(%pm); #the sub in find() has to see this hash
1418 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1419 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1420 foreach $name ($self->lsdir(File::Spec->curdir)){
1421 next if $name =~ /\#/;
1422 next if $name eq File::Spec->curdir or $name eq File::Spec->updir or $ignore{$name};
1423 next unless $self->libscan($name);
1425 next if -l $name; # We do not support symlinks at all
1426 $dir{$name} = $name if (-f File::Spec->catfile($name,"Makefile.PL"));
1427 } elsif ($name =~ /\.xs\z/){
1428 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1431 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1433 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1434 } elsif ($name =~ /\.h\z/i){
1436 } elsif ($name =~ /\.PL\z/) {
1437 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1438 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1439 # case-insensitive filesystem, one dot per name, so foo.h.PL
1440 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1441 local($/); open(PL,$name); my $txt = <PL>; close PL;
1442 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1443 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1445 else { $pm{$name} = File::Spec->catfile($self->{INST_LIBDIR},$name); }
1446 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1447 $pm{$name} = File::Spec->catfile($self->{INST_LIBDIR},$name);
1451 # Some larger extensions often wish to install a number of *.pm/pl
1452 # files into the library in various locations.
1454 # The attribute PMLIBDIRS holds an array reference which lists
1455 # subdirectories which we should search for library files to
1456 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1457 # recursively search through the named directories (skipping any
1458 # which don't exist or contain Makefile.PL files).
1460 # For each *.pm or *.pl file found $self->libscan() is called with
1461 # the default installation path in $_[1]. The return value of
1462 # libscan defines the actual installation location. The default
1463 # libscan function simply returns the path. The file is skipped
1464 # if libscan returns false.
1466 # The default installation location passed to libscan in $_[1] is:
1468 # ./*.pm => $(INST_LIBDIR)/*.pm
1469 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1470 # ./lib/... => $(INST_LIB)/...
1472 # In this way the 'lib' directory is seen as the root of the actual
1473 # perl library whereas the others are relative to INST_LIBDIR
1474 # (which includes PARENT_NAME). This is a subtle distinction but one
1475 # that's important for nested modules.
1477 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1478 unless $self->{PMLIBDIRS};
1480 #only existing directories that aren't in $dir are allowed
1482 # Avoid $_ wherever possible:
1483 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1484 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1486 @{$self->{PMLIBDIRS}} = ();
1487 foreach $pmlibdir (@pmlibdirs) {
1488 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1491 if (@{$self->{PMLIBDIRS}}){
1492 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1495 File::Find::find(sub {
1497 if ($_ eq "CVS" || $_ eq "RCS"){
1498 $File::Find::prune = 1;
1503 my($path, $prefix) = ($File::Find::name, $self->{INST_LIBDIR});
1504 my($striplibpath,$striplibname);
1505 $prefix = $self->{INST_LIB} if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1506 ($striplibname,$striplibpath) = fileparse($striplibpath);
1507 my($inst) = File::Spec->catfile($prefix,$striplibpath,$striplibname);
1508 local($_) = $inst; # for backwards compatibility
1509 $inst = $self->libscan($inst);
1510 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1511 return unless $inst;
1513 }, @{$self->{PMLIBDIRS}});
1516 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1517 $self->{XS} = \%xs unless $self->{XS};
1518 $self->{PM} = \%pm unless $self->{PM};
1519 $self->{C} = [sort keys %c] unless $self->{C};
1520 my(@o_files) = @{$self->{C}};
1521 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files] ;
1522 $self->{H} = [sort keys %h] unless $self->{H};
1523 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1525 # Set up names of manual pages to generate from pods
1527 foreach my $man (qw(MAN1 MAN3 HTMLLIB HTMLSCRIPT)) {
1528 unless ($self->{"${man}PODS"}) {
1529 $self->{"${man}PODS"} = {};
1530 $pods{$man} = 1 unless $self->{"INST_${man}DIR"} =~ /^(none|\s*)$/;
1534 if ($pods{MAN1} || $pods{HTMLSCRIPT}) {
1535 if ( exists $self->{EXE_FILES} ) {
1536 foreach $name (@{$self->{EXE_FILES}}) {
1539 if (open(FH,"<$name")) {
1541 if (/^=head1\s+\w+/) {
1548 # If it doesn't exist yet, we assume, it has pods in it
1552 if ($pods{HTMLSCRIPT}) {
1553 $self->{HTMLSCRIPTPODS}->{$name} =
1554 File::Spec->catfile("\$(INST_HTMLSCRIPTDIR)", basename($name).".\$(HTMLEXT)");
1557 $self->{MAN1PODS}->{$name} =
1558 File::Spec->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1563 if ($pods{MAN3} || $pods{HTMLLIB}) {
1564 my %manifypods = (); # we collect the keys first, i.e. the files
1565 # we have to convert to pod
1566 foreach $name (keys %{$self->{PM}}) {
1567 if ($name =~ /\.pod\z/ ) {
1568 $manifypods{$name} = $self->{PM}{$name};
1569 } elsif ($name =~ /\.p[ml]\z/ ) {
1572 if (open(FH,"<$name")) {
1574 if (/^=head1\s+\w+/) {
1584 $manifypods{$name} = $self->{PM}{$name};
1589 # Remove "Configure.pm" and similar, if it's not the only pod listed
1590 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1591 foreach $name (keys %manifypods) {
1592 if ($self->{PERL_CORE} and $name =~ /(config|setup).*\.pm/is) {
1593 delete $manifypods{$name};
1596 my($manpagename) = $name;
1597 $manpagename =~ s/\.p(od|m|l)\z//;
1598 if ($pods{HTMLLIB}) {
1599 $self->{HTMLLIBPODS}->{$name} =
1600 File::Spec->catfile("\$(INST_HTMLLIBDIR)", "$manpagename.\$(HTMLEXT)");
1602 unless ($manpagename =~ s!^\W*lib\W+!!s) { # everything below lib is ok
1603 $manpagename = File::Spec->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1606 $manpagename = $self->replace_manpage_separator($manpagename);
1607 $self->{MAN3PODS}->{$name} =
1608 File::Spec->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1616 Initializes AR, AR_STATIC_ARGS, BASEEXT, CONFIG, DISTNAME, DLBASE,
1617 EXE_EXT, FULLEXT, FULLPERL, INST_*, INSTALL*, INSTALLDIRS, LD,
1618 LIB_EXT, LIBPERL_A, MAP_TARGET, NAME, OBJ_EXT, PARENT_NAME, PERL,
1619 PERL_ARCHLIB, PERL_INC, PERL_LIB, PERL_SRC, PERLRUN, PERLRUNINST,
1620 PREFIX, TEST_LIBS, VERSION, VERSION_FROM, VERSION_SYM, XS_VERSION.
1627 # --- Initialize Module Name and Paths
1629 # NAME = Foo::Bar::Oracle
1630 # FULLEXT = Foo/Bar/Oracle
1632 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1633 # PARENT_NAME = Foo::Bar
1635 ### ($self->{FULLEXT} =
1636 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1637 $self->{FULLEXT} = File::Spec->catdir(split /::/, $self->{NAME});
1640 # Copied from DynaLoader:
1642 my(@modparts) = split(/::/,$self->{NAME});
1643 my($modfname) = $modparts[-1];
1645 # Some systems have restrictions on files names for DLL's etc.
1646 # mod2fname returns appropriate file base name (typically truncated)
1647 # It may also edit @modparts if required.
1648 if (defined &DynaLoader::mod2fname) {
1649 $modfname = &DynaLoader::mod2fname(\@modparts);
1652 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1654 if (defined &DynaLoader::mod2fname) {
1655 # As of 5.001m, dl_os2 appends '_'
1656 $self->{DLBASE} = $modfname;
1658 $self->{DLBASE} = '$(BASEEXT)';
1662 ### ROOTEXT deprecated from MM 5.32
1663 ### ($self->{ROOTEXT} =
1664 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1665 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1668 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1670 # *Real* information: where did we get these two from? ...
1671 my $inc_config_dir = dirname($INC{'Config.pm'});
1672 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1674 unless ($self->{PERL_SRC}){
1676 foreach $dir (File::Spec->updir(),File::Spec->catdir(File::Spec->updir(),File::Spec->updir()),File::Spec->catdir(File::Spec->updir(),File::Spec->updir(),File::Spec->updir()),File::Spec->catdir(File::Spec->updir(),File::Spec->updir(),File::Spec->updir(),File::Spec->updir())){
1678 -f File::Spec->catfile($dir,"config.sh")
1680 -f File::Spec->catfile($dir,"perl.h")
1682 -f File::Spec->catfile($dir,"lib","Exporter.pm")
1684 $self->{PERL_SRC}=$dir ;
1689 if ($self->{PERL_SRC}){
1690 $self->{PERL_LIB} ||= File::Spec->catdir("$self->{PERL_SRC}","lib");
1691 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1692 $self->{PERL_INC} = ($Is_Win32) ? File::Spec->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1694 # catch a situation that has occurred a few times in the past:
1696 -s File::Spec->catfile($self->{PERL_SRC},'cflags')
1700 -s File::Spec->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1707 You cannot build extensions below the perl source tree after executing
1708 a 'make clean' in the perl source tree.
1710 To rebuild extensions distributed with the perl source you should
1711 simply Configure (to include those extensions) and then build perl as
1712 normal. After installing perl the source tree can be deleted. It is
1713 not needed for building extensions by running 'perl Makefile.PL'
1714 usually without extra arguments.
1716 It is recommended that you unpack and build additional extensions away
1717 from the perl source tree.
1721 # we should also consider $ENV{PERL5LIB} here
1722 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1723 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1724 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1725 $self->{PERL_INC} = File::Spec->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1728 no warnings 'uninitialized' ;
1729 if (not -f ($perl_h = File::Spec->catfile($self->{PERL_INC},"perl.h"))
1731 # Maybe somebody tries to build an extension with an
1732 # uninstalled Perl outside of Perl build tree
1734 for my $dir (@INC) {
1735 $found = $dir, last if -e File::Spec->catdir($dir, "Config.pm");
1738 my $inc = dirname $found;
1739 if (-e File::Spec->catdir($inc, "perl.h")) {
1740 $self->{PERL_LIB} = $found;
1741 $self->{PERL_ARCHLIB} = $found;
1742 $self->{PERL_INC} = $inc;
1743 $self->{UNINSTALLED_PERL} = 1;
1745 ... Detected uninstalled Perl. Trying to continue.
1751 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1753 Error: Unable to locate installed Perl libraries or Perl source code.
1755 It is recommended that you install perl in a standard location before
1756 building extensions. Some precompiled versions of perl do not contain
1757 these header files, so you cannot build extensions. In such a case,
1758 please build and install your perl from a fresh perl distribution. It
1759 usually solves this kind of problem.
1761 \(You get this message, because MakeMaker could not find "$perl_h"\)
1764 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1765 # if $Verbose && $self->needs_linking();
1769 # We get SITELIBEXP and SITEARCHEXP directly via
1770 # Get_from_Config. When we are running standard modules, these
1771 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1772 # set it to "site". I prefer that INSTALLDIRS be set from outside
1774 $self->{INSTALLDIRS} ||= "site";
1776 # INST_LIB typically pre-set if building an extension after
1777 # perl has been built and installed. Setting INST_LIB allows
1778 # you to build directly into, say $Config::Config{privlibexp}.
1779 unless ($self->{INST_LIB}){
1782 ##### XXXXX We have to change this nonsense
1784 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1785 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1787 $self->{INST_LIB} = File::Spec->catdir(File::Spec->curdir,"blib","lib");
1790 $self->{INST_ARCHLIB} ||= File::Spec->catdir(File::Spec->curdir,"blib","arch");
1791 $self->{INST_BIN} ||= File::Spec->catdir(File::Spec->curdir,'blib','bin');
1793 # We need to set up INST_LIBDIR before init_libscan() for VMS
1794 my @parentdir = split(/::/, $self->{PARENT_NAME});
1795 $self->{INST_LIBDIR} = File::Spec->catdir($self->{INST_LIB},@parentdir);
1796 $self->{INST_ARCHLIBDIR} = File::Spec->catdir($self->{INST_ARCHLIB},@parentdir);
1797 $self->{INST_AUTODIR} = File::Spec->catdir($self->{INST_LIB},'auto',$self->{FULLEXT});
1798 $self->{INST_ARCHAUTODIR} = File::Spec->catdir($self->{INST_ARCHLIB},'auto',$self->{FULLEXT});
1800 # INST_EXE is deprecated, should go away March '97
1801 $self->{INST_EXE} ||= File::Spec->catdir(File::Spec->curdir,'blib','script');
1802 $self->{INST_SCRIPT} ||= File::Spec->catdir(File::Spec->curdir,'blib','script');
1804 # The user who requests an installation directory explicitly
1805 # should not have to tell us an architecture installation directory
1806 # as well. We look if a directory exists that is named after the
1807 # architecture. If not we take it as a sign that it should be the
1808 # same as the requested installation directory. Otherwise we take
1810 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1812 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1813 my $lib = "install$libpair->{l}";
1815 my $Arch = uc "install$libpair->{a}";
1816 if( $self->{$Lib} && ! $self->{$Arch} ){
1817 my($ilib) = $Config{$lib};
1818 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1820 $self->prefixify($Arch,$ilib,$self->{$Lib});
1822 unless (-d $self->{$Arch}) {
1823 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1824 $self->{$Arch} = $self->{$Lib};
1826 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1830 # we have to look at the relation between $Config{prefix} and the
1831 # requested values. We're going to set the $Config{prefix} part of
1832 # all the installation path variables to literally $(PREFIX), so
1833 # the user can still say make PREFIX=foo
1834 my($configure_prefix) = $Config{'prefix'};
1835 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1836 $self->{PREFIX} ||= $configure_prefix;
1839 my($install_variable,$search_prefix,$replace_prefix);
1841 # If the prefix contains perl, Configure shapes the tree as follows:
1842 # perlprefix/lib/ INSTALLPRIVLIB
1843 # perlprefix/lib/pod/
1844 # perlprefix/lib/site_perl/ INSTALLSITELIB
1845 # perlprefix/bin/ INSTALLBIN
1846 # perlprefix/man/ INSTALLMAN1DIR
1848 # prefix/lib/perl5/ INSTALLPRIVLIB
1849 # prefix/lib/perl5/pod/
1850 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1851 # prefix/bin/ INSTALLBIN
1852 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1854 # The above results in various kinds of breakage on various
1855 # platforms, so we cope with it as follows: if prefix/lib/perl5
1856 # or prefix/lib/perl5/man exist, we'll replace those instead
1857 # of /prefix/{lib,man}
1859 $replace_prefix = qq[\$\(PREFIX\)];
1860 for $install_variable (qw/
1864 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1866 my $funkylibdir = $self->catdir($configure_prefix,"lib","perl5");
1867 $funkylibdir = '' unless -d $funkylibdir;
1868 $search_prefix = $funkylibdir || $self->catdir($configure_prefix,"lib");
1870 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1871 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1872 $self->catdir($self->{LIB},$Config{'archname'});
1875 if (-d $self->catdir($self->{PREFIX},"lib","perl5")) {
1876 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5");
1879 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib");
1881 for $install_variable (qw/
1888 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1891 my $funkymandir = File::Spec->catdir($configure_prefix,"lib","perl5","man");
1892 $funkymandir = '' unless -d $funkymandir;
1893 $search_prefix = $funkymandir || File::Spec->catdir($configure_prefix,"man");
1894 if (-d File::Spec->catdir($self->{PREFIX},"lib","perl5", "man")) {
1895 $replace_prefix = File::Spec->catdir(qq[\$\(PREFIX\)],"lib", "perl5", "man");
1898 $replace_prefix = File::Spec->catdir(qq[\$\(PREFIX\)],"man");
1900 for $install_variable (qw/
1905 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1908 # Now we head at the manpages. Maybe they DO NOT want manpages
1910 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1911 unless defined $self->{INSTALLMAN1DIR};
1912 unless (defined $self->{INST_MAN1DIR}){
1913 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1914 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1916 $self->{INST_MAN1DIR} = File::Spec->catdir(File::Spec->curdir,'blib','man1');
1919 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1921 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1922 unless defined $self->{INSTALLMAN3DIR};
1923 unless (defined $self->{INST_MAN3DIR}){
1924 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1925 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1927 $self->{INST_MAN3DIR} = File::Spec->catdir(File::Spec->curdir,'blib','man3');
1930 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1932 $self->{INSTALLHTMLPRIVLIBDIR} = $Config::Config{installhtmlprivlibdir}
1933 unless defined $self->{INSTALLHTMLPRIVLIBDIR};
1934 $self->{INSTALLHTMLSITELIBDIR} = $Config::Config{installhtmlsitelibdir}
1935 unless defined $self->{INSTALLHTMLSITELIBDIR};
1937 unless (defined $self->{INST_HTMLLIBDIR}){
1938 if ($self->{INSTALLHTMLSITELIBDIR} =~ /^(none|\s*)$/){
1939 $self->{INST_HTMLLIBDIR} = $self->{INSTALLHTMLSITELIBDIR};
1941 $self->{INST_HTMLLIBDIR} = File::Spec->catdir(File::Spec->curdir,'blib','html','lib');
1945 $self->{INSTALLHTMLSCRIPTDIR} = $Config::Config{installhtmlscriptdir}
1946 unless defined $self->{INSTALLHTMLSCRIPTDIR};
1947 unless (defined $self->{INST_HTMLSCRIPTDIR}){
1948 if ($self->{INSTALLHTMLSCRIPTDIR} =~ /^(none|\s*)$/){
1949 $self->{INST_HTMLSCRIPTDIR} = $self->{INSTALLHTMLSCRIPTDIR};
1951 $self->{INST_HTMLSCRIPTDIR} = File::Spec->catdir(File::Spec->curdir,'blib','html','bin');
1954 $self->{HTMLEXT} ||= $Config::Config{htmlext} || 'html';
1957 # Get some stuff out of %Config if we haven't yet done so
1958 print STDOUT "CONFIG must be an array ref\n"
1959 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1960 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1961 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1962 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1964 foreach $m (@{$self->{CONFIG}}){
1965 next if $once_only{$m};
1966 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1967 unless exists $Config::Config{$m};
1968 $self->{uc $m} ||= $Config::Config{$m};
1972 # This is too dangerous:
1973 # if ($^O eq "next") {
1974 # $self->{AR} = "libtool";
1975 # $self->{AR_STATIC_ARGS} = "-o";
1977 # But I leave it as a placeholder
1979 $self->{AR_STATIC_ARGS} ||= "cr";
1981 # These should never be needed
1982 $self->{LD} ||= 'ld';
1983 $self->{OBJ_EXT} ||= '.o';
1984 $self->{LIB_EXT} ||= '.a';
1986 $self->{MAP_TARGET} ||= "perl";
1988 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1990 # make a simple check if we find Exporter
1991 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1992 (Exporter.pm not found)"
1993 unless -f File::Spec->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1994 $self->{NAME} eq "ExtUtils::MakeMaker";
1996 # Determine VERSION and VERSION_FROM
1997 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1998 if ($self->{VERSION_FROM}){
1999 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
2000 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
2004 if ($self->{VERSION}) {
2005 $self->{VERSION} =~ s/^\s+//;
2006 $self->{VERSION} =~ s/\s+$//;
2009 $self->{VERSION} ||= "0.10";
2010 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
2013 # Graham Barr and Paul Marquess had some ideas how to ensure
2014 # version compatibility between the *.pm file and the
2015 # corresponding *.xs file. The bottomline was, that we need an
2016 # XS_VERSION macro that defaults to VERSION:
2017 $self->{XS_VERSION} ||= $self->{VERSION};
2019 # --- Initialize Perl Binary Locations
2021 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
2022 # will be working versions of perl 5.
2023 my ($component,@defpath);
2024 foreach $component ($self->{PERL_SRC}, $self->path(),
2025 $Config::Config{binexp})
2027 push @defpath, $component if defined $component;
2030 # Build up a set of file names (not command names).
2031 my $thisperl = $self->canonpath($^X);
2032 $thisperl .= $Config{exe_ext} unless $thisperl =~ m/$Config{exe_ext}$/i;
2033 my @perls = ('perl', 'perl5', "perl$Config{version}");
2034 @perls = ($thisperl, (map $_.=$Config{exe_ext}, @perls));
2036 # miniperl has priority over all but the cannonical perl when in the
2037 # core. Otherwise its a last resort.
2038 my $miniperl = "miniperl$Config{exe_ext}";
2039 if( $self->{PERL_CORE} ) {
2040 splice @perls, 1, 0, $miniperl;
2043 push @perls, $miniperl;
2047 $self->find_perl(5.0, \@perls, \@defpath, $Verbose );
2048 # don't check if perl is executable, maybe they have decided to
2049 # supply switches with perl
2051 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2052 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2053 unless ($self->{FULLPERL});
2055 # Are we building the core?
2056 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
2058 my $aq = ($^O eq 'VMS' ? '"' : ''); # command-line argument quoter
2060 # How do we run perl?
2061 $self->{PERLRUN} = $self->{PERL};
2062 $self->{PERLRUN} .= " -${aq}I\$(PERL_LIB)$aq" if $self->{UNINSTALLED_PERL};
2064 # How do we run perl when installing libraries?
2065 $self->{PERLRUNINST} .= $self->{PERLRUN}. " -${aq}I\$(INST_ARCHLIB)$aq -${aq}I\$(INST_LIB)$aq";
2067 # What extra library dirs do we need when running the tests?
2068 $self->{TEST_LIBS} .= " -${aq}I\$(INST_ARCHLIB)$aq -${aq}I\$(INST_LIB)$aq";
2070 # When building the core, we need to add some helper libs since
2071 # perl's @INC won't work (we're not installed yet).
2072 foreach my $targ (qw(PERLRUN PERLRUNINST TEST_LIBS)) {
2073 $self->{$targ} .= " -${aq}I\$(PERL_ARCHLIB)$aq -${aq}I\$(PERL_LIB)$aq"
2074 if $self->{PERL_CORE};
2080 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
2081 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
2082 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
2086 sub init_others { # --- Initialize Other Attributes
2089 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
2090 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
2091 # undefined. In any case we turn it into an anon array:
2093 # May check $Config{libs} too, thus not empty.
2094 $self->{LIBS}=[''] unless $self->{LIBS};
2096 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
2097 $self->{LD_RUN_PATH} = "";
2099 foreach $libs ( @{$self->{LIBS}} ){
2100 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
2101 my(@libs) = $self->extliblist($libs);
2102 if ($libs[0] or $libs[1] or $libs[2]){
2103 # LD_RUN_PATH now computed by ExtUtils::Liblist
2104 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
2109 if ( $self->{OBJECT} ) {
2110 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
2112 # init_dirscan should have found out, if we have C files
2113 $self->{OBJECT} = "";
2114 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
2116 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
2117 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
2118 $self->{PERLMAINCC} ||= '$(CC)';
2119 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
2121 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
2122 # the 'dynamic' section of MM. We don't have this problem with
2123 # 'static', since we either must use it (%Config says we can't
2124 # use dynamic loading) or the caller asked for it explicitly.
2125 if (!$self->{LINKTYPE}) {
2126 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
2128 : ($Config::Config{usedl} ? 'dynamic' : 'static');
2131 # These get overridden for VMS and maybe some other systems
2132 $self->{NOOP} ||= '$(SHELL) -c true';
2133 $self->{FIRST_MAKEFILE} ||= "Makefile";
2134 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
2135 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
2136 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
2137 $self->{RM_F} ||= "rm -f";
2138 $self->{RM_RF} ||= "rm -rf";
2139 $self->{TOUCH} ||= "touch";
2140 $self->{TEST_F} ||= "test -f";
2141 $self->{CP} ||= "cp";
2142 $self->{MV} ||= "mv";
2143 $self->{CHMOD} ||= "chmod";
2144 $self->{UMASK_NULL} ||= "umask 0";
2145 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
2150 Defines the install target.
2155 my($self, %attribs) = @_;
2159 install :: all pure_install doc_install
2161 install_perl :: all pure_perl_install doc_perl_install
2163 install_site :: all pure_site_install doc_site_install
2165 install_ :: install_site
2166 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2168 pure_install :: pure_$(INSTALLDIRS)_install
2170 doc_install :: doc_$(INSTALLDIRS)_install
2171 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2173 pure__install : pure_site_install
2174 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2176 doc__install : doc_site_install
2177 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2179 pure_perl_install ::
2180 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2181 read }.File::Spec->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2182 write }.File::Spec->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2183 $(INST_LIB) $(INSTALLPRIVLIB) \
2184 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2185 $(INST_BIN) $(INSTALLBIN) \
2186 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2187 $(INST_HTMLLIBDIR) $(INSTALLHTMLPRIVLIBDIR) \
2188 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2189 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2190 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2191 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2192 }.File::Spec->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2195 pure_site_install ::
2196 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2197 read }.File::Spec->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2198 write }.File::Spec->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2199 $(INST_LIB) $(INSTALLSITELIB) \
2200 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2201 $(INST_BIN) $(INSTALLBIN) \
2202 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2203 $(INST_HTMLLIBDIR) $(INSTALLHTMLSITELIBDIR) \
2204 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2205 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2206 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2207 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2208 }.File::Spec->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2211 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2212 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2213 "Module" "$(NAME)" \
2214 "installed into" "$(INSTALLPRIVLIB)" \
2215 LINKTYPE "$(LINKTYPE)" \
2216 VERSION "$(VERSION)" \
2217 EXE_FILES "$(EXE_FILES)" \
2218 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2221 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2222 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2223 "Module" "$(NAME)" \
2224 "installed into" "$(INSTALLSITELIB)" \
2225 LINKTYPE "$(LINKTYPE)" \
2226 VERSION "$(VERSION)" \
2227 EXE_FILES "$(EXE_FILES)" \
2228 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2233 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2235 uninstall_from_perldirs ::
2237 q{$(UNINSTALL) }.File::Spec->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2239 uninstall_from_sitedirs ::
2241 q{$(UNINSTALL) }.File::Spec->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2247 =item installbin (o)
2249 Defines targets to make and to install EXE_FILES.
2255 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2256 return "" unless @{$self->{EXE_FILES}};
2257 my(@m, $from, $to, %fromto, @to);
2258 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2259 for $from (@{$self->{EXE_FILES}}) {
2260 my($path)= File::Spec->catfile('$(INST_SCRIPT)', basename($from));
2261 local($_) = $path; # for backwards compatibility
2262 $to = $self->libscan($path);
2263 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2266 @to = values %fromto;
2268 EXE_FILES = @{$self->{EXE_FILES}}
2271 ? q{FIXIN = $(PERLRUN) \
2272 -e "system qq[pl2bat.bat ].shift"
2273 } : q{FIXIN = $(PERLRUN) -MExtUtils::MakeMaker \
2274 -e "MY->fixin(shift)"
2277 $self->{NOECHO}\$(NOOP)
2283 while (($from,$to) = each %fromto) {
2284 last unless defined $from;
2285 my $todir = dirname($to);
2287 $to: $from $self->{MAKEFILE} " . File::Spec->catdir($todir,'.exists') . "
2288 $self->{NOECHO}$self->{RM_F} $to
2289 $self->{CP} $from $to
2291 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2299 Takes a path to a file that is found by init_dirscan and returns false
2300 if we don't want to include this file in the library. Mainly used to
2301 exclude RCS, CVS, and SCCS directories from installation.
2308 my($self,$path) = @_;
2309 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2315 Defines the linkext target which in turn defines the LINKTYPE.
2320 my($self, %attribs) = @_;
2321 # LINKTYPE => static or dynamic or ''
2322 my($linktype) = defined $attribs{LINKTYPE} ?
2323 $attribs{LINKTYPE} : '$(LINKTYPE)';
2325 linkext :: $linktype
2326 $self->{NOECHO}\$(NOOP)
2332 Takes as arguments a directory name and a regular expression. Returns
2333 all entries in the directory that match the regular expression.
2339 my($dir, $regex) = @_;
2341 my $dh = new DirHandle;
2342 $dh->open($dir || ".") or return ();
2345 @ls = grep(/$regex/, @ls) if $regex;
2351 Simple subroutine to insert the macros defined by the macro attribute
2357 my($self,%attribs) = @_;
2359 while (($key,$val) = each %attribs){
2360 last unless defined $key;
2361 push @m, "$key = $val\n";
2368 Called by staticmake. Defines how to write the Makefile to produce a
2371 By default the Makefile produced includes all the static extensions in
2372 the perl library. (Purified versions of library files, e.g.,
2373 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2378 my($self, %attribs) = @_;
2379 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2380 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2383 # --- MakeMaker makeaperl section ---
2384 MAP_TARGET = $target
2385 FULLPERL = $self->{FULLPERL}
2387 return join '', @m if $self->{PARENT};
2389 my($dir) = join ":", @{$self->{DIR}};
2391 unless ($self->{MAKEAPERL}) {
2393 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2394 $(MAKE) -f $(MAKE_APERL_FILE) $@
2396 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2397 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2398 }.$self->{NOECHO}.q{$(PERLRUNINST) \
2399 Makefile.PL DIR=}, $dir, q{ \
2400 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2401 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2407 push @m, " \\\n\t\t$_";
2409 # push @m, map( " \\\n\t\t$_", @ARGV );
2417 my($cccmd, $linkcmd, $lperl);
2420 $cccmd = $self->const_cccmd($libperl);
2421 $cccmd =~ s/^CCCMD\s*=\s*//;
2422 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2423 $cccmd .= " $Config::Config{cccdlflags}"
2424 if ($Config::Config{useshrplib} eq 'true');
2425 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2427 # The front matter of the linkcommand...
2428 $linkcmd = join ' ', "\$(CC)",
2429 grep($_, @Config{qw(ldflags ccdlflags)});
2430 $linkcmd =~ s/\s+/ /g;
2431 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2433 # Which *.a files could we make use of...
2436 File::Find::find(sub {
2437 return unless m/\Q$self->{LIB_EXT}\E$/;
2438 return if m/^libperl/;
2439 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2440 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2442 if( exists $self->{INCLUDE_EXT} ){
2447 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2451 # Throw away anything not explicitly marked for inclusion.
2452 # DynaLoader is implied.
2453 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2459 return unless $found;
2461 elsif( exists $self->{EXCLUDE_EXT} ){
2465 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2469 # Throw away anything explicitly marked for exclusion
2470 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2471 return if( $xx eq $excl );
2475 # don't include the installed version of this extension. I
2476 # leave this line here, although it is not necessary anymore:
2477 # I patched minimod.PL instead, so that Miniperl.pm won't
2478 # enclude duplicates
2480 # Once the patch to minimod.PL is in the distribution, I can
2482 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2484 $static{cwd() . "/" . $_}++;
2485 }, grep( -d $_, @{$searchdirs || []}) );
2487 # We trust that what has been handed in as argument, will be buildable
2488 $static = [] unless $static;
2489 @static{@{$static}} = (1) x @{$static};
2491 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2492 for (sort keys %static) {
2493 next unless /\Q$self->{LIB_EXT}\E\z/;
2494 $_ = dirname($_) . "/extralibs.ld";
2498 grep(s/^/-I/, @{$perlinc || []});
2500 $target = "perl" unless $target;
2501 $tmp = "." unless $tmp;
2503 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2504 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2505 # extralibs.all are computed correctly
2507 MAP_LINKCMD = $linkcmd
2508 MAP_PERLINC = @{$perlinc || []}
2510 join(" \\\n\t", reverse sort keys %static), "
2512 MAP_PRELIBS = $Config::Config{perllibs} $Config::Config{cryptlib}
2515 if (defined $libperl) {
2516 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2518 unless ($libperl && -f $lperl) { # Ilya's code...
2519 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2520 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2521 $libperl ||= "libperl$self->{LIB_EXT}";
2522 $libperl = "$dir/$libperl";
2523 $lperl ||= "libperl$self->{LIB_EXT}";
2524 $lperl = "$dir/$lperl";
2526 if (! -f $libperl and ! -f $lperl) {
2527 # We did not find a static libperl. Maybe there is a shared one?
2528 if ($^O eq 'solaris' or $^O eq 'sunos') {
2529 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2530 # SUNOS ld does not take the full path to a shared library
2531 $libperl = '' if $^O eq 'sunos';
2535 print STDOUT "Warning: $libperl not found
2536 If you're going to build a static perl binary, make sure perl is installed
2537 otherwise ignore this warning\n"
2538 unless (-f $lperl || defined($self->{PERL_SRC}));
2542 MAP_LIBPERL = $libperl
2546 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2547 $self->{NOECHO}$self->{RM_F} \$\@
2548 $self->{NOECHO}\$(TOUCH) \$\@
2552 foreach $catfile (@$extra){
2553 push @m, "\tcat $catfile >> \$\@\n";
2555 # SUNOS ld does not take the full path to a shared library
2556 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2559 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2560 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2561 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2562 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2563 $self->{NOECHO}echo 'To remove the intermediate files say'
2564 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2566 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2568 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2571 $tmp/perlmain.c: $makefilename}, q{
2572 }.$self->{NOECHO}.q{echo Writing $@
2573 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2574 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2577 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2578 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2583 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2584 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2585 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2586 "Perl binary" "$(MAP_TARGET)" \
2587 MAP_STATIC "$(MAP_STATIC)" \
2588 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2589 MAP_LIBPERL "$(MAP_LIBPERL)" \
2590 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2595 inst_perl: pure_inst_perl doc_inst_perl
2597 pure_inst_perl: $(MAP_TARGET)
2598 }.$self->{CP}.q{ $(MAP_TARGET) }.File::Spec->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2603 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2611 Defines how to rewrite the Makefile.
2618 # We do not know what target was originally specified so we
2619 # must force a manual rerun to be sure. But as it should only
2620 # happen very rarely it is not a significant problem.
2622 $(OBJECT) : $(FIRST_MAKEFILE)
2623 ' if $self->{OBJECT};
2626 # We take a very conservative approach here, but it\'s worth it.
2627 # We move Makefile to Makefile.old here to avoid gnu make looping.
2628 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2629 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2630 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2631 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2632 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2633 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2634 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2635 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2636 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2639 # To change behavior to :: would be nice, but would break Tk b9.02
2640 # so you find such a warning below the dist target.
2641 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2642 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2648 =item manifypods (o)
2650 Defines targets and routines to translate the pods into manpages and
2651 put them into the INST_* directories.
2656 my($self, %attribs) = @_;
2657 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2658 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2661 if (defined $self->{PERL_SRC}) {
2662 $pod2man_exe = File::Spec->catfile($self->{PERL_SRC},'pod','pod2man');
2664 $pod2man_exe = File::Spec->catfile($Config{scriptdirexp},'pod2man');
2666 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2667 # Maybe a build by uninstalled Perl?
2668 $pod2man_exe = File::Spec->catfile($self->{PERL_INC}, "pod", "pod2man");
2670 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2671 # No pod2man but some MAN3PODS to be installed
2674 Warning: I could not locate your pod2man program. Please make sure,
2675 your pod2man program is in your PATH before you execute 'make'
2678 $pod2man_exe = "-S pod2man";
2682 qq[POD2MAN_EXE = $pod2man_exe\n],
2683 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2684 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2685 $self->{MAKEFILE}, q[";' \\
2686 -e 'print "Manifying $$m{$$_}\n";' \\
2687 -e 'system(q[$(PERLRUN) $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2688 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2690 push @m, "\nmanifypods : pure_all ";
2691 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2694 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2695 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2696 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2703 Returns true, if the argument is likely to be a command.
2708 my($self,$file) = @_;
2709 return $file if -x $file && ! -d $file;
2713 =item maybe_command_in_dirs
2715 method under development. Not yet used. Ask Ilya :-)
2719 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2720 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2721 my($self, $names, $dirs, $trace, $ver) = @_;
2723 foreach $dir (@$dirs){
2724 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2725 foreach $name (@$names){
2727 if (File::Spec->file_name_is_absolute($name)) { # /foo/bar
2729 } elsif (File::Spec->canonpath($name) eq File::Spec->canonpath(basename($name))) { # bar
2730 $abs = File::Spec->catfile($dir, $name);
2732 $abs = File::Spec->catfile(File::Spec->curdir, $name);
2734 print "Checking $abs for $name\n" if ($trace >= 2);
2735 next unless $tryabs = $self->maybe_command($abs);
2736 print "Substituting $tryabs instead of $abs\n"
2737 if ($trace >= 2 and $tryabs ne $abs);
2740 print "Executing $abs\n" if ($trace >= 2);
2741 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2742 print "Using PERL=$abs\n" if $trace;
2745 } else { # Do not look for perl
2752 =item needs_linking (o)
2754 Does this module need linking? Looks into subdirectory objects (see
2755 also has_link_code())
2762 $caller = (caller(0))[3];
2763 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2764 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2765 if ($self->has_link_code or $self->{MAKEAPERL}){
2766 $self->{NEEDS_LINKING} = 1;
2769 foreach $child (keys %{$self->{CHILDREN}}) {
2770 if ($self->{CHILDREN}->{$child}->needs_linking) {
2771 $self->{NEEDS_LINKING} = 1;
2775 return $self->{NEEDS_LINKING} = 0;
2780 misnamed method (will have to be changed). The MM_Unix method just
2781 returns the argument without further processing.
2783 On VMS used to insure that colons marking targets are preceded by
2784 space - most Unix Makes don't need this, but it's necessary under VMS
2785 to distinguish the target delimiter from a colon appearing as part of
2791 my($self,$text) = @_;
2797 parse a file and return what you think is $VERSION in this file set to.
2798 It will return the string "undef" if it can't figure out what $VERSION
2799 is. $VERSION should be for all to see, so our $VERSION or plain $VERSION
2800 are okay, but my $VERSION is not.
2805 my($self,$parsefile) = @_;
2809 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2812 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2813 next if $inpod || /^\s*#/;
2815 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2816 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2818 package ExtUtils::MakeMaker::_version;
2827 $result = eval($eval);
2828 warn "Could not eval '$eval' in $parsefile: $@" if $@;
2829 $result = "undef" unless defined $result;
2836 =item parse_abstract
2838 parse a file and return what you think is the ABSTRACT
2842 sub parse_abstract {
2843 my($self,$parsefile) = @_;
2847 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2849 my $package = $self->{DISTNAME};
2850 $package =~ s/-/::/g;
2852 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2855 next unless /^($package\s-\s)(.*)/;
2865 Defines the string that is passed to recursive make calls in
2875 my($sep) = $Is_VMS ? ',' : '';
2878 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)) {
2879 push @pasthru, "$key=\"\$($key)\"";
2882 foreach $key (qw(DEFINE INC)) {
2883 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
2886 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2892 Takes no argument, returns the environment variable PATH as an array.
2897 return File::Spec->path();
2902 Takes one argument, a file name, and returns the file name, if the
2903 argument is likely to be a perl script. On MM_Unix this is true for
2904 any ordinary, readable file.
2909 my($self,$file) = @_;
2910 return $file if -r $file && -f _;
2914 =item perldepend (o)
2916 Defines the dependency from all *.h files that come with the perl
2925 # Check for unpropogated config.sh changes. Should never happen.
2926 # We do NOT just update config.h because that is not sufficient.
2927 # An out of date config.h is not fatal but complains loudly!
2928 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2929 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2931 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2932 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2933 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2934 } if $self->{PERL_SRC};
2936 return join "", @m unless $self->needs_linking;
2940 $(PERL_INC)/EXTERN.h \
2941 $(PERL_INC)/INTERN.h \
2942 $(PERL_INC)/XSUB.h \
2944 $(PERL_INC)/cc_runtime.h \
2945 $(PERL_INC)/config.h \
2948 $(PERL_INC)/dosish.h \
2949 $(PERL_INC)/embed.h \
2950 $(PERL_INC)/embedvar.h \
2951 $(PERL_INC)/fakethr.h \
2952 $(PERL_INC)/form.h \
2954 $(PERL_INC)/handy.h \
2956 $(PERL_INC)/intrpvar.h \
2957 $(PERL_INC)/iperlsys.h \
2958 $(PERL_INC)/keywords.h \
2960 $(PERL_INC)/nostdio.h \
2962 $(PERL_INC)/opcode.h \
2963 $(PERL_INC)/opnames.h \
2964 $(PERL_INC)/patchlevel.h \
2965 $(PERL_INC)/perl.h \
2966 $(PERL_INC)/perlapi.h \
2967 $(PERL_INC)/perlio.h \
2968 $(PERL_INC)/perlsdio.h \
2969 $(PERL_INC)/perlsfio.h \
2970 $(PERL_INC)/perlvars.h \
2971 $(PERL_INC)/perly.h \
2973 $(PERL_INC)/pp_proto.h \
2974 $(PERL_INC)/proto.h \
2975 $(PERL_INC)/regcomp.h \
2976 $(PERL_INC)/regexp.h \
2977 $(PERL_INC)/regnodes.h \
2978 $(PERL_INC)/scope.h \
2980 $(PERL_INC)/thrdvar.h \
2981 $(PERL_INC)/thread.h \
2982 $(PERL_INC)/unixish.h \
2983 $(PERL_INC)/utf8.h \
2984 $(PERL_INC)/util.h \
2985 $(PERL_INC)/warnings.h
2987 $(OBJECT) : $(PERL_HDRS)
2988 } if $self->{OBJECT};
2990 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2997 Defines target that creates a PPD (Perl Package Description) file
2998 for a binary distribution.
3005 if ($self->{ABSTRACT_FROM}){
3006 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
3007 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
3009 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
3010 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
3012 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
3013 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
3014 my $abstract = $self->{ABSTRACT};
3015 $abstract =~ s/\n/\\n/sg;
3016 $abstract =~ s/</</g;
3017 $abstract =~ s/>/>/g;
3018 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
3019 my ($author) = $self->{AUTHOR};
3020 $author =~ s/</</g;
3021 $author =~ s/>/>/g;
3022 $author =~ s/@/\\@/g;
3023 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
3024 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
3026 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
3027 my $pre_req = $prereq;
3028 $pre_req =~ s/::/-/g;
3029 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
3030 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
3032 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
3033 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
3034 my ($bin_location) = $self->{BINARY_LOCATION};
3035 $bin_location =~ s/\\/\\\\/g;
3036 if ($self->{PPM_INSTALL_SCRIPT}) {
3037 if ($self->{PPM_INSTALL_EXEC}) {
3038 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3041 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3044 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
3045 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
3046 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
3053 Returns the attribute C<PERM_RW> or the string C<644>.
3054 Used as the string that is passed
3055 to the C<chmod> command to set the permissions for read/writeable files.
3056 MakeMaker chooses C<644> because it has turned out in the past that
3057 relying on the umask provokes hard-to-track bug reports.
3058 When the return value is used by the perl function C<chmod>, it is
3059 interpreted as an octal value.
3064 shift->{PERM_RW} || "644";
3069 Returns the attribute C<PERM_RWX> or the string C<755>,
3070 i.e. the string that is passed
3071 to the C<chmod> command to set the permissions for executable files.
3077 shift->{PERM_RWX} || "755";
3082 Defines target that copies all files in the hash PM to their
3083 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3087 sub _pm_to_blib_flush {
3088 my ($self, $autodir, $rr, $ra, $rl) = @_;
3090 q{ }.$self->{NOECHO}.q[$(PERLRUNINST) -MExtUtils::Install \
3091 -e "pm_to_blib({qw{].qq[@$ra].q[}},'].$autodir.q{','$(PM_FILTER)')"
3099 my($autodir) = File::Spec->catdir('$(INST_LIB)','auto');
3101 pm_to_blib: $(TO_INST_PM)
3103 my %pm_to_blib = %{$self->{PM}};
3106 while (my ($pm, $blib) = each %pm_to_blib) {
3107 my $la = length $pm;
3108 my $lb = length $blib;
3109 if ($l + $la + $lb + @a / 2 > 200) { # limit line length
3110 _pm_to_blib_flush($self, $autodir, \$r, \@a, \$l);
3112 push @a, $pm, $blib;
3115 _pm_to_blib_flush($self, $autodir, \$r, \@a, \$l);
3116 return $r.q{ }.$self->{NOECHO}.q{$(TOUCH) $@};
3119 =item post_constants (o)
3121 Returns an empty string per default. Dedicated to overrides from
3122 within Makefile.PL after all constants have been defined.
3131 =item post_initialize (o)
3133 Returns an empty string per default. Used in Makefile.PLs to add some
3134 chunk of text to the Makefile after the object is initialized.
3138 sub post_initialize {
3145 Returns an empty string. Can be used in Makefile.PLs to write some
3146 text to the Makefile at the end.
3157 Check a path variable in $self from %Config, if it contains a prefix,
3158 and replace it with another one.
3160 Takes as arguments an attribute name, a search prefix and a
3161 replacement prefix. Changes the attribute in the object.
3166 my($self,$var,$sprefix,$rprefix) = @_;
3167 $self->{uc $var} ||= $Config{lc $var};
3168 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
3169 $self->{uc $var} =~ s,^\Q$sprefix\E(?=/|\z),$rprefix,s;
3174 Defines targets to run *.PL files.
3180 return "" unless $self->{PL_FILES};
3182 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3183 my $list = ref($self->{PL_FILES}->{$plfile})
3184 ? $self->{PL_FILES}->{$plfile}
3185 : [$self->{PL_FILES}->{$plfile}];
3187 foreach $target (@$list) {
3190 $self->{NOECHO}\$(NOOP)
3193 \$(PERLRUNINST) $plfile $target
3202 Backslashes parentheses C<()> in command line arguments.
3203 Doesn't handle recursive Makefile C<$(...)> constructs,
3204 but handles simple ones.
3210 s/\$\((.+?)\)/\$\\\\($1\\\\)/g; # protect $(...)
3211 s/(?<!\\)([()])/\\$1/g; # quote unprotected
3212 s/\$\\\\\((.+?)\\\\\)/\$($1)/g; # unprotect $(...)
3218 Defines the realclean target.
3223 my($self, %attribs) = @_;
3226 push(@m,'LLIBPERL = '.$llibperl."\n");
3229 # Delete temporary files (via clean) and also delete installed files
3230 realclean purge :: clean
3232 # realclean subdirectories first (already cleaned)
3233 my $sub = ($Is_Win32 && Win32::IsWin95()) ?
3234 "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
3235 "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
3236 foreach(@{$self->{DIR}}){
3237 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
3238 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
3240 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
3241 if( $self->has_link_code ){
3242 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3243 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
3245 # Issue a several little RM_F commands rather than risk creating a
3246 # very long command line (useful for extensions such as Encode
3247 # that have many files).
3248 if (keys %{$self->{PM}}) {
3250 foreach (values %{$self->{PM}}) {
3251 if (length($line) + length($_) > 80) {
3252 push @m, "\t$self->{RM_F} $line\n";
3259 push @m, "\t$self->{RM_F} $line\n" if $line;
3261 my(@otherfiles) = ($self->{MAKEFILE},
3262 "$self->{MAKEFILE}.old"); # Makefiles last
3263 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
3264 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
3265 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
3269 =item replace_manpage_separator
3271 Takes the name of a package, which may be a nested package, in the
3272 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
3276 sub replace_manpage_separator {
3277 my($self,$man) = @_;
3278 if ($^O eq 'uwin') {
3290 Defines the static target.
3295 # --- Static Loading Sections ---
3299 ## $(INST_PM) has been moved to the all: target.
3300 ## It remains here for awhile to allow for old usage: "make static"
3301 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
3302 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
3303 '.$self->{NOECHO}.'$(NOOP)
3307 =item static_lib (o)
3309 Defines how to produce the *.a (or equivalent) files.
3315 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3316 # return '' unless $self->needs_linking(); #might be because of a subdir
3318 return '' unless $self->has_link_code;
3322 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3325 # If this extension has its own library (eg SDBM_File)
3326 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3327 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3330 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3331 # Prefer the absolute pathed ar if available so that PATH
3332 # doesn't confuse us. Perl itself is built with the full_ar.
3338 "\t\$($ar) ".'$(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@'."\n";
3340 q{ $(CHMOD) $(PERM_RWX) $@
3341 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3343 # Old mechanism - still available:
3345 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3346 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3349 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3353 =item staticmake (o)
3360 my($self, %attribs) = @_;
3363 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3365 # And as it's not yet built, we add the current extension
3366 # but only if it has some C code (or XS code, which implies C code)
3367 if (@{$self->{C}}) {
3368 @static = File::Spec->catfile($self->{INST_ARCHLIB},
3371 "$self->{BASEEXT}$self->{LIB_EXT}"
3375 # Either we determine now, which libraries we will produce in the
3376 # subdirectories or we do it at runtime of the make.
3378 # We could ask all subdir objects, but I cannot imagine, why it
3379 # would be necessary.
3381 # Instead we determine all libraries for the new perl at
3383 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3385 $self->makeaperl(MAKE => $self->{MAKEFILE},
3386 DIRS => \@searchdirs,
3389 TARGET => $self->{MAP_TARGET},
3391 LIBPERL => $self->{LIBPERL_A}
3397 Helper subroutine for subdirs
3402 my($self, $subdir) = @_;
3404 if ($Is_Win32 && Win32::IsWin95()) {
3405 if ($Config{'make'} =~ /dmake/i) {
3411 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3415 } elsif ($Config{'make'} =~ /nmake/i) {
3420 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3428 $self->{NOECHO}cd $subdir && \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3435 Defines targets to process subdirectories.
3440 # --- Sub-directory Sections ---
3443 # This method provides a mechanism to automatically deal with
3444 # subdirectories containing further Makefile.PL scripts.
3445 # It calls the subdir_x() method for each subdirectory.
3446 foreach $dir (@{$self->{DIR}}){
3447 push(@m, $self->subdir_x($dir));
3448 #### print "Including $dir subdirectory\n";
3452 # The default clean, realclean and test targets in this Makefile
3453 # have automatically been given entries for each subdir.
3457 push(@m, "\n# none")
3464 Defines the test targets.
3469 # --- Test and Installation Sections ---
3471 my($self, %attribs) = @_;
3472 my $tests = $attribs{TESTS};
3473 if (!$tests && -d 't') {
3474 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3476 # note: 'test.pl' name is also hardcoded in init_dirscan()
3480 TEST_TYPE=test_\$(LINKTYPE)
3485 testdb :: testdb_\$(LINKTYPE)
3487 test :: \$(TEST_TYPE)
3489 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3491 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3492 unless $tests or -f "test.pl" or @{$self->{DIR}};
3495 push(@m, "test_dynamic :: pure_all\n");
3496 push(@m, $self->test_via_harness('$(PERLRUN)', '$(TEST_FILES)')) if $tests;
3497 push(@m, $self->test_via_script('$(PERLRUN)', '$(TEST_FILE)')) if -f "test.pl";
3500 push(@m, "testdb_dynamic :: pure_all\n");
3501 push(@m, $self->test_via_script('$(PERLRUN) $(TESTDB_SW)', '$(TEST_FILE)'));
3504 # Occasionally we may face this degenerate target:
3505 push @m, "test_ : test_dynamic\n\n";
3507 if ($self->needs_linking()) {
3508 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3509 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3510 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3512 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3513 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3516 push @m, "test_static :: test_dynamic\n";
3517 push @m, "testdb_static :: testdb_dynamic\n";
3522 =item test_via_harness (o)
3524 Helper method to write the test targets
3528 sub test_via_harness {
3529 my($self, $perl, $tests) = @_;
3530 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3531 "\t$perl".q! $(TEST_LIBS) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n";
3534 =item test_via_script (o)
3536 Other helper method for test.
3540 sub test_via_script {
3541 my($self, $perl, $script) = @_;
3542 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3543 qq{\t$perl}.q{ $(TEST_LIBS) }.qq{$script
3547 =item tool_autosplit (o)
3549 Defines a simple perl call that runs autosplit. May be deprecated by
3554 sub tool_autosplit {
3555 # --- Tool Sections ---
3557 my($self, %attribs) = @_;
3559 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3561 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3562 AUTOSPLITFILE = $(PERLRUN) -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3566 =item tools_other (o)
3568 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3569 the Makefile. Also defines the perl programs MKPATH,
3570 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3577 my $bin_sh = $Config{sh} || '/bin/sh';
3582 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3583 push @m, "$_ = $self->{$_}\n";
3587 # The following is a portable way to say mkdir -p
3588 # To see which directories are created, change the if 0 to if 1
3589 MKPATH = $(PERLRUN) -MExtUtils::Command -e mkpath
3591 # This helps us to minimize the effect of the .exists files A yet
3592 # better solution would be to have a stable file in the perl
3593 # distribution with a timestamp of zero. But this solution doesn't
3594 # need any changes to the core distribution and works with older perls
3595 EQUALIZE_TIMESTAMP = $(PERLRUN) -MExtUtils::Command -e eqtime
3599 return join "", @m if $self->{PARENT};
3602 # Here we warn users that an old packlist file was found somewhere,
3603 # and that they should call some uninstall routine
3604 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3605 -e 'print "WARNING: I have found an old package in\n";' \\
3606 -e 'print "\t$$ARGV[0].\n";' \\
3607 -e 'print "Please make sure the two installations are not conflicting\n";'
3612 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3613 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3615 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3616 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", $$arg=shift, "|", $$arg, ">";' \
3617 -e 'print "=over 4";' \
3618 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3621 UNINSTALL = $(PERL) -MExtUtils::Install \
3622 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3623 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3624 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3630 =item tool_xsubpp (o)
3632 Determines typemaps, xsubpp version, prototype behaviour.
3638 return "" unless $self->needs_linking;
3639 my($xsdir) = File::Spec->catdir($self->{PERL_LIB},"ExtUtils");
3640 my(@tmdeps) = File::Spec->catdir('$(XSUBPPDIR)','typemap');
3641 if( $self->{TYPEMAPS} ){
3643 foreach $typemap (@{$self->{TYPEMAPS}}){
3644 if( ! -f $typemap ){
3645 warn "Typemap $typemap not found.\n";
3648 push(@tmdeps, $typemap);
3652 push(@tmdeps, "typemap") if -f "typemap";
3653 my(@tmargs) = map("-typemap $_", @tmdeps);
3654 if( exists $self->{XSOPT} ){
3655 unshift( @tmargs, $self->{XSOPT} );
3659 my $xsubpp_version = $self->xsubpp_version(File::Spec->catfile($xsdir,"xsubpp"));
3661 # What are the correct thresholds for version 1 && 2 Paul?
3662 if ( $xsubpp_version > 1.923 ){
3663 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3665 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3666 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3667 Your version of xsubpp is $xsubpp_version and cannot handle this.
3668 Please upgrade to a more recent version of xsubpp.
3671 $self->{XSPROTOARG} = "";
3675 my $xsubpp = "xsubpp";
3679 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3680 XSPROTOARG = $self->{XSPROTOARG}
3681 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3682 XSUBPPARGS = @tmargs
3689 my($self,$xsubpp) = @_;
3690 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3694 # try to figure out the version number of the xsubpp on the system
3696 # first try the -v flag, introduced in 1.921 & 2.000a2
3698 return "" unless $self->needs_linking;
3700 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3701 print "Running $command\n" if $Verbose >= 2;
3702 $version = `$command` ;
3703 warn "Running '$command' exits with status " . ($?>>8) if $?;
3706 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3708 # nope, then try something else
3710 my $counter = '000';
3711 my ($file) = 'temp' ;
3712 $counter++ while -e "$file$counter"; # don't overwrite anything
3715 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3717 MODULE = fred PACKAGE = fred
3726 $command = "$self->{PERL} $xsubpp $file 2>&1";
3727 print "Running $command\n" if $Verbose >= 2;
3728 my $text = `$command` ;
3729 warn "Running '$command' exits with status " . ($?>>8) if $?;
3732 # gets 1.2 -> 1.92 and 2.000a1
3733 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3735 # it is either 1.0 or 1.1
3736 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3738 # none of the above, so 1.0
3739 return $Xsubpp_Version = "1.0" ;
3742 =item top_targets (o)
3744 Defines the targets all, subdirs, config, and O_FILES
3749 # --- Target Sections ---
3754 #all :: config $(INST_PM) subdirs linkext manifypods
3758 all :: pure_all htmlifypods manifypods
3759 '.$self->{NOECHO}.'$(NOOP)
3761 unless $self->{SKIPHASH}{'all'};
3764 pure_all :: config pm_to_blib subdirs linkext
3765 '.$self->{NOECHO}.'$(NOOP)
3767 subdirs :: $(MYEXTLIB)
3768 '.$self->{NOECHO}.'$(NOOP)
3770 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3771 '.$self->{NOECHO}.'$(NOOP)
3773 config :: $(INST_ARCHAUTODIR)/.exists
3774 '.$self->{NOECHO}.'$(NOOP)
3776 config :: $(INST_AUTODIR)/.exists
3777 '.$self->{NOECHO}.'$(NOOP)
3780 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3782 if (%{$self->{HTMLLIBPODS}}) {
3784 config :: \$(INST_HTMLLIBDIR)/.exists
3785 $self->{NOECHO}\$(NOOP)
3788 push @m, $self->dir_target(qw[$(INST_HTMLLIBDIR)]);
3791 if (%{$self->{HTMLSCRIPTPODS}}) {
3793 config :: \$(INST_HTMLSCRIPTDIR)/.exists
3794 $self->{NOECHO}\$(NOOP)
3797 push @m, $self->dir_target(qw[$(INST_HTMLSCRIPTDIR)]);
3800 if (%{$self->{MAN1PODS}}) {
3802 config :: \$(INST_MAN1DIR)/.exists
3803 $self->{NOECHO}\$(NOOP)
3806 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3808 if (%{$self->{MAN3PODS}}) {
3810 config :: \$(INST_MAN3DIR)/.exists
3811 $self->{NOECHO}\$(NOOP)
3814 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3818 $(O_FILES): $(H_FILES)
3819 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3823 perldoc ExtUtils::MakeMaker
3828 }.$self->{NOECHO}.q{$(PERLRUN) \
3829 -MExtUtils::MakeMaker=Version_check \
3830 -e "Version_check('$(MM_VERSION)')"
3838 Obsolete, deprecated method. Not used since Version 5.21.
3843 # --- perllocal.pod section ---
3844 my($self,$what,$name,@attribs)=@_;
3845 my $time = localtime;
3846 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3847 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3848 print "\n\n=back\n\n";
3853 Defines the suffix rules to compile XS files to C.
3859 return '' unless $self->needs_linking();
3862 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3868 Defines the suffix rules to compile XS files to C++.
3874 return '' unless $self->needs_linking();
3877 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3883 Defines suffix rules to go from XS to object files directly. This is
3884 only intended for broken make implementations.
3888 sub xs_o { # many makes are too dumb to use xs_c then c_o
3890 return '' unless $self->needs_linking();
3893 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3894 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c
3900 This is internal method that returns path to libperl.a equivalent
3901 to be linked to dynamic extensions. UNIX does not have one but other
3911 =item perl_archive_after
3913 This is an internal method that returns path to a library which
3914 should be put on the linker command line I<after> the external libraries
3915 to be linked to dynamic extensions. This may be needed if the linker
3916 is one-pass, and Perl includes some overrides for C RTL functions,
3921 sub perl_archive_after
3928 This is internal method that returns name of a file that is
3929 passed to linker to define symbols to be exported.
3930 UNIX does not have one but OS2 and Win32 do.
3946 L<ExtUtils::MakeMaker>