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 $VERSION = '1.12606';
16 require ExtUtils::MakeMaker;
17 ExtUtils::MakeMaker->import(qw($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 $component;
2030 my @perls = ($self->canonpath($^X), 'perl', 'perl5', "perl$Config{version}");
2032 # miniperl has priority over all but the cannonical perl when in the
2033 # core. Otherwise its a last resort.
2034 if( $self->{PERL_CORE} ) {
2035 splice @perls, 1, 0, 'miniperl';
2038 push @perls, 'miniperl';
2041 # Build up a set of file names (not command names).
2042 foreach $element (@perls) {
2043 $element .= $Config{exe_ext}
2044 unless $element =~ m/$Config{exe_ext}$/i;
2048 $self->find_perl(5.0, \@perls, \@defpath, $Verbose );
2049 # don't check if perl is executable, maybe they have decided to
2050 # supply switches with perl
2052 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2053 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2054 unless ($self->{FULLPERL});
2056 # Are we building the core?
2057 $self->{PERL_CORE} = 0 unless exists $self->{PERL_CORE};
2059 my $aq = ($^O eq 'VMS' ? '"' : ''); # command-line argument quoter
2061 # How do we run perl?
2062 $self->{PERLRUN} = $self->{PERL};
2063 $self->{PERLRUN} .= " -${aq}I\$(PERL_LIB)$aq" if $self->{UNINSTALLED_PERL};
2065 # How do we run perl when installing libraries?
2066 $self->{PERLRUNINST} .= $self->{PERLRUN}. " -${aq}I\$(INST_ARCHLIB)$aq -${aq}I\$(INST_LIB)$aq";
2068 # What extra library dirs do we need when running the tests?
2069 $self->{TEST_LIBS} .= " -${aq}I\$(INST_ARCHLIB)$aq -${aq}I\$(INST_LIB)$aq";
2071 # When building the core, we need to add some helper libs since
2072 # perl's @INC won't work (we're not installed yet).
2073 foreach my $targ (qw(PERLRUN PERLRUNINST TEST_LIBS)) {
2074 $self->{$targ} .= " -${aq}I\$(PERL_ARCHLIB)$aq -${aq}I\$(PERL_LIB)$aq"
2075 if $self->{PERL_CORE};
2081 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
2082 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
2083 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
2087 sub init_others { # --- Initialize Other Attributes
2090 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
2091 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
2092 # undefined. In any case we turn it into an anon array:
2094 # May check $Config{libs} too, thus not empty.
2095 $self->{LIBS}=[''] unless $self->{LIBS};
2097 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
2098 $self->{LD_RUN_PATH} = "";
2100 foreach $libs ( @{$self->{LIBS}} ){
2101 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
2102 my(@libs) = $self->extliblist($libs);
2103 if ($libs[0] or $libs[1] or $libs[2]){
2104 # LD_RUN_PATH now computed by ExtUtils::Liblist
2105 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
2110 if ( $self->{OBJECT} ) {
2111 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
2113 # init_dirscan should have found out, if we have C files
2114 $self->{OBJECT} = "";
2115 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
2117 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
2118 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
2119 $self->{PERLMAINCC} ||= '$(CC)';
2120 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
2122 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
2123 # the 'dynamic' section of MM. We don't have this problem with
2124 # 'static', since we either must use it (%Config says we can't
2125 # use dynamic loading) or the caller asked for it explicitly.
2126 if (!$self->{LINKTYPE}) {
2127 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
2129 : ($Config::Config{usedl} ? 'dynamic' : 'static');
2132 # These get overridden for VMS and maybe some other systems
2133 $self->{NOOP} ||= '$(SHELL) -c true';
2134 $self->{FIRST_MAKEFILE} ||= "Makefile";
2135 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
2136 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
2137 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
2138 $self->{RM_F} ||= "rm -f";
2139 $self->{RM_RF} ||= "rm -rf";
2140 $self->{TOUCH} ||= "touch";
2141 $self->{TEST_F} ||= "test -f";
2142 $self->{CP} ||= "cp";
2143 $self->{MV} ||= "mv";
2144 $self->{CHMOD} ||= "chmod";
2145 $self->{UMASK_NULL} ||= "umask 0";
2146 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
2151 Defines the install target.
2156 my($self, %attribs) = @_;
2160 install :: all pure_install doc_install
2162 install_perl :: all pure_perl_install doc_perl_install
2164 install_site :: all pure_site_install doc_site_install
2166 install_ :: install_site
2167 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2169 pure_install :: pure_$(INSTALLDIRS)_install
2171 doc_install :: doc_$(INSTALLDIRS)_install
2172 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2174 pure__install : pure_site_install
2175 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2177 doc__install : doc_site_install
2178 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2180 pure_perl_install ::
2181 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2182 read }.File::Spec->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2183 write }.File::Spec->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2184 $(INST_LIB) $(INSTALLPRIVLIB) \
2185 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2186 $(INST_BIN) $(INSTALLBIN) \
2187 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2188 $(INST_HTMLLIBDIR) $(INSTALLHTMLPRIVLIBDIR) \
2189 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2190 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2191 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2192 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2193 }.File::Spec->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2196 pure_site_install ::
2197 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2198 read }.File::Spec->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2199 write }.File::Spec->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2200 $(INST_LIB) $(INSTALLSITELIB) \
2201 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2202 $(INST_BIN) $(INSTALLBIN) \
2203 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2204 $(INST_HTMLLIBDIR) $(INSTALLHTMLSITELIBDIR) \
2205 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2206 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2207 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2208 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2209 }.File::Spec->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2212 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2213 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2214 "Module" "$(NAME)" \
2215 "installed into" "$(INSTALLPRIVLIB)" \
2216 LINKTYPE "$(LINKTYPE)" \
2217 VERSION "$(VERSION)" \
2218 EXE_FILES "$(EXE_FILES)" \
2219 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2222 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2223 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2224 "Module" "$(NAME)" \
2225 "installed into" "$(INSTALLSITELIB)" \
2226 LINKTYPE "$(LINKTYPE)" \
2227 VERSION "$(VERSION)" \
2228 EXE_FILES "$(EXE_FILES)" \
2229 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2234 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2236 uninstall_from_perldirs ::
2238 q{$(UNINSTALL) }.File::Spec->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2240 uninstall_from_sitedirs ::
2242 q{$(UNINSTALL) }.File::Spec->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2248 =item installbin (o)
2250 Defines targets to make and to install EXE_FILES.
2256 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2257 return "" unless @{$self->{EXE_FILES}};
2258 my(@m, $from, $to, %fromto, @to);
2259 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2260 for $from (@{$self->{EXE_FILES}}) {
2261 my($path)= File::Spec->catfile('$(INST_SCRIPT)', basename($from));
2262 local($_) = $path; # for backwards compatibility
2263 $to = $self->libscan($path);
2264 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2267 @to = values %fromto;
2269 EXE_FILES = @{$self->{EXE_FILES}}
2272 ? q{FIXIN = $(PERLRUN) \
2273 -e "system qq[pl2bat.bat ].shift"
2274 } : q{FIXIN = $(PERLRUN) -MExtUtils::MakeMaker \
2275 -e "MY->fixin(shift)"
2278 $self->{NOECHO}\$(NOOP)
2284 while (($from,$to) = each %fromto) {
2285 last unless defined $from;
2286 my $todir = dirname($to);
2288 $to: $from $self->{MAKEFILE} " . File::Spec->catdir($todir,'.exists') . "
2289 $self->{NOECHO}$self->{RM_F} $to
2290 $self->{CP} $from $to
2292 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2300 Takes a path to a file that is found by init_dirscan and returns false
2301 if we don't want to include this file in the library. Mainly used to
2302 exclude RCS, CVS, and SCCS directories from installation.
2309 my($self,$path) = @_;
2310 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2316 Defines the linkext target which in turn defines the LINKTYPE.
2321 my($self, %attribs) = @_;
2322 # LINKTYPE => static or dynamic or ''
2323 my($linktype) = defined $attribs{LINKTYPE} ?
2324 $attribs{LINKTYPE} : '$(LINKTYPE)';
2326 linkext :: $linktype
2327 $self->{NOECHO}\$(NOOP)
2333 Takes as arguments a directory name and a regular expression. Returns
2334 all entries in the directory that match the regular expression.
2340 my($dir, $regex) = @_;
2342 my $dh = new DirHandle;
2343 $dh->open($dir || ".") or return ();
2346 @ls = grep(/$regex/, @ls) if $regex;
2352 Simple subroutine to insert the macros defined by the macro attribute
2358 my($self,%attribs) = @_;
2360 while (($key,$val) = each %attribs){
2361 last unless defined $key;
2362 push @m, "$key = $val\n";
2369 Called by staticmake. Defines how to write the Makefile to produce a
2372 By default the Makefile produced includes all the static extensions in
2373 the perl library. (Purified versions of library files, e.g.,
2374 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2379 my($self, %attribs) = @_;
2380 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2381 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2384 # --- MakeMaker makeaperl section ---
2385 MAP_TARGET = $target
2386 FULLPERL = $self->{FULLPERL}
2388 return join '', @m if $self->{PARENT};
2390 my($dir) = join ":", @{$self->{DIR}};
2392 unless ($self->{MAKEAPERL}) {
2394 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2395 $(MAKE) -f $(MAKE_APERL_FILE) $@
2397 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2398 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2399 }.$self->{NOECHO}.q{$(PERLRUNINST) \
2400 Makefile.PL DIR=}, $dir, q{ \
2401 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2402 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2408 push @m, " \\\n\t\t$_";
2410 # push @m, map( " \\\n\t\t$_", @ARGV );
2418 my($cccmd, $linkcmd, $lperl);
2421 $cccmd = $self->const_cccmd($libperl);
2422 $cccmd =~ s/^CCCMD\s*=\s*//;
2423 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2424 $cccmd .= " $Config::Config{cccdlflags}"
2425 if ($Config::Config{useshrplib} eq 'true');
2426 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2428 # The front matter of the linkcommand...
2429 $linkcmd = join ' ', "\$(CC)",
2430 grep($_, @Config{qw(ldflags ccdlflags)});
2431 $linkcmd =~ s/\s+/ /g;
2432 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2434 # Which *.a files could we make use of...
2437 File::Find::find(sub {
2438 return unless m/\Q$self->{LIB_EXT}\E$/;
2439 return if m/^libperl/;
2440 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2441 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2443 if( exists $self->{INCLUDE_EXT} ){
2448 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2452 # Throw away anything not explicitly marked for inclusion.
2453 # DynaLoader is implied.
2454 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2460 return unless $found;
2462 elsif( exists $self->{EXCLUDE_EXT} ){
2466 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2470 # Throw away anything explicitly marked for exclusion
2471 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2472 return if( $xx eq $excl );
2476 # don't include the installed version of this extension. I
2477 # leave this line here, although it is not necessary anymore:
2478 # I patched minimod.PL instead, so that Miniperl.pm won't
2479 # enclude duplicates
2481 # Once the patch to minimod.PL is in the distribution, I can
2483 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2485 $static{cwd() . "/" . $_}++;
2486 }, grep( -d $_, @{$searchdirs || []}) );
2488 # We trust that what has been handed in as argument, will be buildable
2489 $static = [] unless $static;
2490 @static{@{$static}} = (1) x @{$static};
2492 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2493 for (sort keys %static) {
2494 next unless /\Q$self->{LIB_EXT}\E\z/;
2495 $_ = dirname($_) . "/extralibs.ld";
2499 grep(s/^/-I/, @{$perlinc || []});
2501 $target = "perl" unless $target;
2502 $tmp = "." unless $tmp;
2504 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2505 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2506 # extralibs.all are computed correctly
2508 MAP_LINKCMD = $linkcmd
2509 MAP_PERLINC = @{$perlinc || []}
2511 join(" \\\n\t", reverse sort keys %static), "
2513 MAP_PRELIBS = $Config::Config{perllibs} $Config::Config{cryptlib}
2516 if (defined $libperl) {
2517 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2519 unless ($libperl && -f $lperl) { # Ilya's code...
2520 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2521 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2522 $libperl ||= "libperl$self->{LIB_EXT}";
2523 $libperl = "$dir/$libperl";
2524 $lperl ||= "libperl$self->{LIB_EXT}";
2525 $lperl = "$dir/$lperl";
2527 if (! -f $libperl and ! -f $lperl) {
2528 # We did not find a static libperl. Maybe there is a shared one?
2529 if ($^O eq 'solaris' or $^O eq 'sunos') {
2530 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2531 # SUNOS ld does not take the full path to a shared library
2532 $libperl = '' if $^O eq 'sunos';
2536 print STDOUT "Warning: $libperl not found
2537 If you're going to build a static perl binary, make sure perl is installed
2538 otherwise ignore this warning\n"
2539 unless (-f $lperl || defined($self->{PERL_SRC}));
2543 MAP_LIBPERL = $libperl
2547 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2548 $self->{NOECHO}$self->{RM_F} \$\@
2549 $self->{NOECHO}\$(TOUCH) \$\@
2553 foreach $catfile (@$extra){
2554 push @m, "\tcat $catfile >> \$\@\n";
2556 # SUNOS ld does not take the full path to a shared library
2557 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2560 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2561 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(LDFROM) \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2562 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2563 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2564 $self->{NOECHO}echo 'To remove the intermediate files say'
2565 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2567 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2569 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2572 $tmp/perlmain.c: $makefilename}, q{
2573 }.$self->{NOECHO}.q{echo Writing $@
2574 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2575 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2578 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2579 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2584 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2585 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2586 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2587 "Perl binary" "$(MAP_TARGET)" \
2588 MAP_STATIC "$(MAP_STATIC)" \
2589 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2590 MAP_LIBPERL "$(MAP_LIBPERL)" \
2591 >> }.File::Spec->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2596 inst_perl: pure_inst_perl doc_inst_perl
2598 pure_inst_perl: $(MAP_TARGET)
2599 }.$self->{CP}.q{ $(MAP_TARGET) }.File::Spec->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2604 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2612 Defines how to rewrite the Makefile.
2619 # We do not know what target was originally specified so we
2620 # must force a manual rerun to be sure. But as it should only
2621 # happen very rarely it is not a significant problem.
2623 $(OBJECT) : $(FIRST_MAKEFILE)
2624 ' if $self->{OBJECT};
2627 # We take a very conservative approach here, but it\'s worth it.
2628 # We move Makefile to Makefile.old here to avoid gnu make looping.
2629 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2630 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2631 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2632 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2633 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2634 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2635 $(PERLRUN) Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2636 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2637 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2640 # To change behavior to :: would be nice, but would break Tk b9.02
2641 # so you find such a warning below the dist target.
2642 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2643 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2649 =item manifypods (o)
2651 Defines targets and routines to translate the pods into manpages and
2652 put them into the INST_* directories.
2657 my($self, %attribs) = @_;
2658 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2659 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2662 if (defined $self->{PERL_SRC}) {
2663 $pod2man_exe = File::Spec->catfile($self->{PERL_SRC},'pod','pod2man');
2665 $pod2man_exe = File::Spec->catfile($Config{scriptdirexp},'pod2man');
2667 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2668 # Maybe a build by uninstalled Perl?
2669 $pod2man_exe = File::Spec->catfile($self->{PERL_INC}, "pod", "pod2man");
2671 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2672 # No pod2man but some MAN3PODS to be installed
2675 Warning: I could not locate your pod2man program. Please make sure,
2676 your pod2man program is in your PATH before you execute 'make'
2679 $pod2man_exe = "-S pod2man";
2683 qq[POD2MAN_EXE = $pod2man_exe\n],
2684 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2685 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2686 $self->{MAKEFILE}, q[";' \\
2687 -e 'print "Manifying $$m{$$_}\n";' \\
2688 -e 'system(q[$(PERLRUN) $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2689 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2691 push @m, "\nmanifypods : pure_all ";
2692 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2695 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2696 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2697 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2704 Returns true, if the argument is likely to be a command.
2709 my($self,$file) = @_;
2710 return $file if -x $file && ! -d $file;
2714 =item maybe_command_in_dirs
2716 method under development. Not yet used. Ask Ilya :-)
2720 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2721 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2722 my($self, $names, $dirs, $trace, $ver) = @_;
2724 foreach $dir (@$dirs){
2725 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2726 foreach $name (@$names){
2728 if (File::Spec->file_name_is_absolute($name)) { # /foo/bar
2730 } elsif (File::Spec->canonpath($name) eq File::Spec->canonpath(basename($name))) { # bar
2731 $abs = File::Spec->catfile($dir, $name);
2733 $abs = File::Spec->catfile(File::Spec->curdir, $name);
2735 print "Checking $abs for $name\n" if ($trace >= 2);
2736 next unless $tryabs = $self->maybe_command($abs);
2737 print "Substituting $tryabs instead of $abs\n"
2738 if ($trace >= 2 and $tryabs ne $abs);
2741 print "Executing $abs\n" if ($trace >= 2);
2742 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2743 print "Using PERL=$abs\n" if $trace;
2746 } else { # Do not look for perl
2753 =item needs_linking (o)
2755 Does this module need linking? Looks into subdirectory objects (see
2756 also has_link_code())
2763 $caller = (caller(0))[3];
2764 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2765 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2766 if ($self->has_link_code or $self->{MAKEAPERL}){
2767 $self->{NEEDS_LINKING} = 1;
2770 foreach $child (keys %{$self->{CHILDREN}}) {
2771 if ($self->{CHILDREN}->{$child}->needs_linking) {
2772 $self->{NEEDS_LINKING} = 1;
2776 return $self->{NEEDS_LINKING} = 0;
2781 misnamed method (will have to be changed). The MM_Unix method just
2782 returns the argument without further processing.
2784 On VMS used to insure that colons marking targets are preceded by
2785 space - most Unix Makes don't need this, but it's necessary under VMS
2786 to distinguish the target delimiter from a colon appearing as part of
2792 my($self,$text) = @_;
2798 parse a file and return what you think is $VERSION in this file set to.
2799 It will return the string "undef" if it can't figure out what $VERSION
2800 is. $VERSION should be for all to see, so our $VERSION or plain $VERSION
2801 are okay, but my $VERSION is not.
2806 my($self,$parsefile) = @_;
2810 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2813 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2814 next if $inpod || /^\s*#/;
2816 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2817 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2819 package ExtUtils::MakeMaker::_version;
2828 $result = eval($eval);
2829 warn "Could not eval '$eval' in $parsefile: $@" if $@;
2830 $result = "undef" unless defined $result;
2837 =item parse_abstract
2839 parse a file and return what you think is the ABSTRACT
2843 sub parse_abstract {
2844 my($self,$parsefile) = @_;
2848 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2850 my $package = $self->{DISTNAME};
2851 $package =~ s/-/::/g;
2853 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2856 next unless /^($package\s-\s)(.*)/;
2866 Defines the string that is passed to recursive make calls in
2876 my($sep) = $Is_VMS ? ',' : '';
2879 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)) {
2880 push @pasthru, "$key=\"\$($key)\"";
2883 foreach $key (qw(DEFINE INC)) {
2884 push @pasthru, "PASTHRU_$key=\"\$(PASTHRU_$key)\"";
2887 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2893 Takes no argument, returns the environment variable PATH as an array.
2898 return File::Spec->path();
2903 Takes one argument, a file name, and returns the file name, if the
2904 argument is likely to be a perl script. On MM_Unix this is true for
2905 any ordinary, readable file.
2910 my($self,$file) = @_;
2911 return $file if -r $file && -f _;
2915 =item perldepend (o)
2917 Defines the dependency from all *.h files that come with the perl
2926 # Check for unpropogated config.sh changes. Should never happen.
2927 # We do NOT just update config.h because that is not sufficient.
2928 # An out of date config.h is not fatal but complains loudly!
2929 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2930 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2932 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2933 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2934 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2935 } if $self->{PERL_SRC};
2937 return join "", @m unless $self->needs_linking;
2941 $(PERL_INC)/EXTERN.h \
2942 $(PERL_INC)/INTERN.h \
2943 $(PERL_INC)/XSUB.h \
2945 $(PERL_INC)/cc_runtime.h \
2946 $(PERL_INC)/config.h \
2949 $(PERL_INC)/dosish.h \
2950 $(PERL_INC)/embed.h \
2951 $(PERL_INC)/embedvar.h \
2952 $(PERL_INC)/fakethr.h \
2953 $(PERL_INC)/form.h \
2955 $(PERL_INC)/handy.h \
2957 $(PERL_INC)/intrpvar.h \
2958 $(PERL_INC)/iperlsys.h \
2959 $(PERL_INC)/keywords.h \
2961 $(PERL_INC)/nostdio.h \
2963 $(PERL_INC)/opcode.h \
2964 $(PERL_INC)/opnames.h \
2965 $(PERL_INC)/patchlevel.h \
2966 $(PERL_INC)/perl.h \
2967 $(PERL_INC)/perlapi.h \
2968 $(PERL_INC)/perlio.h \
2969 $(PERL_INC)/perlsdio.h \
2970 $(PERL_INC)/perlsfio.h \
2971 $(PERL_INC)/perlvars.h \
2972 $(PERL_INC)/perly.h \
2974 $(PERL_INC)/pp_proto.h \
2975 $(PERL_INC)/proto.h \
2976 $(PERL_INC)/regcomp.h \
2977 $(PERL_INC)/regexp.h \
2978 $(PERL_INC)/regnodes.h \
2979 $(PERL_INC)/scope.h \
2981 $(PERL_INC)/thrdvar.h \
2982 $(PERL_INC)/thread.h \
2983 $(PERL_INC)/unixish.h \
2984 $(PERL_INC)/utf8.h \
2985 $(PERL_INC)/util.h \
2986 $(PERL_INC)/warnings.h
2988 $(OBJECT) : $(PERL_HDRS)
2989 } if $self->{OBJECT};
2991 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2998 Defines target that creates a PPD (Perl Package Description) file
2999 for a binary distribution.
3006 if ($self->{ABSTRACT_FROM}){
3007 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
3008 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
3010 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
3011 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
3013 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
3014 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
3015 my $abstract = $self->{ABSTRACT};
3016 $abstract =~ s/\n/\\n/sg;
3017 $abstract =~ s/</</g;
3018 $abstract =~ s/>/>/g;
3019 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
3020 my ($author) = $self->{AUTHOR};
3021 $author =~ s/</</g;
3022 $author =~ s/>/>/g;
3023 $author =~ s/@/\\@/g;
3024 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
3025 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
3027 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
3028 my $pre_req = $prereq;
3029 $pre_req =~ s/::/-/g;
3030 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
3031 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
3033 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
3034 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
3035 my ($bin_location) = $self->{BINARY_LOCATION};
3036 $bin_location =~ s/\\/\\\\/g;
3037 if ($self->{PPM_INSTALL_SCRIPT}) {
3038 if ($self->{PPM_INSTALL_EXEC}) {
3039 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3042 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3045 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
3046 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
3047 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
3054 Returns the attribute C<PERM_RW> or the string C<644>.
3055 Used as the string that is passed
3056 to the C<chmod> command to set the permissions for read/writeable files.
3057 MakeMaker chooses C<644> because it has turned out in the past that
3058 relying on the umask provokes hard-to-track bug reports.
3059 When the return value is used by the perl function C<chmod>, it is
3060 interpreted as an octal value.
3065 shift->{PERM_RW} || "644";
3070 Returns the attribute C<PERM_RWX> or the string C<755>,
3071 i.e. the string that is passed
3072 to the C<chmod> command to set the permissions for executable files.
3078 shift->{PERM_RWX} || "755";
3083 Defines target that copies all files in the hash PM to their
3084 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3088 sub _pm_to_blib_flush {
3089 my ($self, $autodir, $rr, $ra, $rl) = @_;
3091 q{ }.$self->{NOECHO}.q[$(PERLRUNINST) -MExtUtils::Install \
3092 -e "pm_to_blib({qw{].qq[@$ra].q[}},'].$autodir.q{','$(PM_FILTER)')"
3100 my($autodir) = File::Spec->catdir('$(INST_LIB)','auto');
3102 pm_to_blib: $(TO_INST_PM)
3104 my %pm_to_blib = %{$self->{PM}};
3107 while (my ($pm, $blib) = each %pm_to_blib) {
3108 my $la = length $pm;
3109 my $lb = length $blib;
3110 if ($l + $la + $lb + @a / 2 > 200) { # limit line length
3111 _pm_to_blib_flush($self, $autodir, \$r, \@a, \$l);
3113 push @a, $pm, $blib;
3116 _pm_to_blib_flush($self, $autodir, \$r, \@a, \$l);
3117 return $r.q{ }.$self->{NOECHO}.q{$(TOUCH) $@};
3120 =item post_constants (o)
3122 Returns an empty string per default. Dedicated to overrides from
3123 within Makefile.PL after all constants have been defined.
3132 =item post_initialize (o)
3134 Returns an empty string per default. Used in Makefile.PLs to add some
3135 chunk of text to the Makefile after the object is initialized.
3139 sub post_initialize {
3146 Returns an empty string. Can be used in Makefile.PLs to write some
3147 text to the Makefile at the end.
3158 Check a path variable in $self from %Config, if it contains a prefix,
3159 and replace it with another one.
3161 Takes as arguments an attribute name, a search prefix and a
3162 replacement prefix. Changes the attribute in the object.
3167 my($self,$var,$sprefix,$rprefix) = @_;
3168 $self->{uc $var} ||= $Config{lc $var};
3169 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
3170 $self->{uc $var} =~ s,^\Q$sprefix\E(?=/|\z),$rprefix,s;
3175 Defines targets to run *.PL files.
3181 return "" unless $self->{PL_FILES};
3183 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3184 my $list = ref($self->{PL_FILES}->{$plfile})
3185 ? $self->{PL_FILES}->{$plfile}
3186 : [$self->{PL_FILES}->{$plfile}];
3188 foreach $target (@$list) {
3191 $self->{NOECHO}\$(NOOP)
3194 \$(PERLRUNINST) $plfile $target
3203 Backslashes parentheses C<()> in command line arguments.
3204 Doesn't handle recursive Makefile C<$(...)> constructs,
3205 but handles simple ones.
3211 s/\$\((.+?)\)/\$\\\\($1\\\\)/g; # protect $(...)
3212 s/(?<!\\)([()])/\\$1/g; # quote unprotected
3213 s/\$\\\\\((.+?)\\\\\)/\$($1)/g; # unprotect $(...)
3219 Defines the realclean target.
3224 my($self, %attribs) = @_;
3227 push(@m,'LLIBPERL = '.$llibperl."\n");
3230 # Delete temporary files (via clean) and also delete installed files
3231 realclean purge :: clean
3233 # realclean subdirectories first (already cleaned)
3234 my $sub = ($Is_Win32 && Win32::IsWin95()) ?
3235 "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
3236 "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
3237 foreach(@{$self->{DIR}}){
3238 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
3239 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
3241 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
3242 if( $self->has_link_code ){
3243 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3244 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
3246 # Issue a several little RM_F commands rather than risk creating a
3247 # very long command line (useful for extensions such as Encode
3248 # that have many files).
3249 if (keys %{$self->{PM}}) {
3251 foreach (values %{$self->{PM}}) {
3252 if (length($line) + length($_) > 80) {
3253 push @m, "\t$self->{RM_F} $line\n";
3260 push @m, "\t$self->{RM_F} $line\n" if $line;
3262 my(@otherfiles) = ($self->{MAKEFILE},
3263 "$self->{MAKEFILE}.old"); # Makefiles last
3264 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
3265 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
3266 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
3270 =item replace_manpage_separator
3272 Takes the name of a package, which may be a nested package, in the
3273 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
3277 sub replace_manpage_separator {
3278 my($self,$man) = @_;
3279 if ($^O eq 'uwin') {
3291 Defines the static target.
3296 # --- Static Loading Sections ---
3300 ## $(INST_PM) has been moved to the all: target.
3301 ## It remains here for awhile to allow for old usage: "make static"
3302 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
3303 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
3304 '.$self->{NOECHO}.'$(NOOP)
3308 =item static_lib (o)
3310 Defines how to produce the *.a (or equivalent) files.
3316 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3317 # return '' unless $self->needs_linking(); #might be because of a subdir
3319 return '' unless $self->has_link_code;
3323 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3326 # If this extension has its own library (eg SDBM_File)
3327 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3328 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3331 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3332 # Prefer the absolute pathed ar if available so that PATH
3333 # doesn't confuse us. Perl itself is built with the full_ar.
3339 "\t\$($ar) ".'$(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@'."\n";
3341 q{ $(CHMOD) $(PERM_RWX) $@
3342 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3344 # Old mechanism - still available:
3346 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3347 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3350 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3354 =item staticmake (o)
3361 my($self, %attribs) = @_;
3364 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3366 # And as it's not yet built, we add the current extension
3367 # but only if it has some C code (or XS code, which implies C code)
3368 if (@{$self->{C}}) {
3369 @static = File::Spec->catfile($self->{INST_ARCHLIB},
3372 "$self->{BASEEXT}$self->{LIB_EXT}"
3376 # Either we determine now, which libraries we will produce in the
3377 # subdirectories or we do it at runtime of the make.
3379 # We could ask all subdir objects, but I cannot imagine, why it
3380 # would be necessary.
3382 # Instead we determine all libraries for the new perl at
3384 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3386 $self->makeaperl(MAKE => $self->{MAKEFILE},
3387 DIRS => \@searchdirs,
3390 TARGET => $self->{MAP_TARGET},
3392 LIBPERL => $self->{LIBPERL_A}
3398 Helper subroutine for subdirs
3403 my($self, $subdir) = @_;
3405 if ($Is_Win32 && Win32::IsWin95()) {
3406 if ($Config{'make'} =~ /dmake/i) {
3412 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3416 } elsif ($Config{'make'} =~ /nmake/i) {
3421 \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3429 $self->{NOECHO}cd $subdir && \$(MAKE) -f \$(FIRST_MAKEFILE) all \$(PASTHRU)
3436 Defines targets to process subdirectories.
3441 # --- Sub-directory Sections ---
3444 # This method provides a mechanism to automatically deal with
3445 # subdirectories containing further Makefile.PL scripts.
3446 # It calls the subdir_x() method for each subdirectory.
3447 foreach $dir (@{$self->{DIR}}){
3448 push(@m, $self->subdir_x($dir));
3449 #### print "Including $dir subdirectory\n";
3453 # The default clean, realclean and test targets in this Makefile
3454 # have automatically been given entries for each subdir.
3458 push(@m, "\n# none")
3465 Defines the test targets.
3470 # --- Test and Installation Sections ---
3472 my($self, %attribs) = @_;
3473 my $tests = $attribs{TESTS};
3474 if (!$tests && -d 't') {
3475 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3477 # note: 'test.pl' name is also hardcoded in init_dirscan()
3481 TEST_TYPE=test_\$(LINKTYPE)
3486 testdb :: testdb_\$(LINKTYPE)
3488 test :: \$(TEST_TYPE)
3490 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3492 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3493 unless $tests or -f "test.pl" or @{$self->{DIR}};
3496 push(@m, "test_dynamic :: pure_all\n");
3497 push(@m, $self->test_via_harness('$(PERLRUN)', '$(TEST_FILES)')) if $tests;
3498 push(@m, $self->test_via_script('$(PERLRUN)', '$(TEST_FILE)')) if -f "test.pl";
3501 push(@m, "testdb_dynamic :: pure_all\n");
3502 push(@m, $self->test_via_script('$(PERLRUN) $(TESTDB_SW)', '$(TEST_FILE)'));
3505 # Occasionally we may face this degenerate target:
3506 push @m, "test_ : test_dynamic\n\n";
3508 if ($self->needs_linking()) {
3509 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3510 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3511 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3513 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3514 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3517 push @m, "test_static :: test_dynamic\n";
3518 push @m, "testdb_static :: testdb_dynamic\n";
3523 =item test_via_harness (o)
3525 Helper method to write the test targets
3529 sub test_via_harness {
3530 my($self, $perl, $tests) = @_;
3531 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3532 "\t$perl".q! $(TEST_LIBS) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n";
3535 =item test_via_script (o)
3537 Other helper method for test.
3541 sub test_via_script {
3542 my($self, $perl, $script) = @_;
3543 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3544 qq{\t$perl}.q{ $(TEST_LIBS) }.qq{$script
3548 =item tool_autosplit (o)
3550 Defines a simple perl call that runs autosplit. May be deprecated by
3555 sub tool_autosplit {
3556 # --- Tool Sections ---
3558 my($self, %attribs) = @_;
3560 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3562 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3563 AUTOSPLITFILE = $(PERLRUN) -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3567 =item tools_other (o)
3569 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3570 the Makefile. Also defines the perl programs MKPATH,
3571 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3578 my $bin_sh = $Config{sh} || '/bin/sh';
3583 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3584 push @m, "$_ = $self->{$_}\n";
3588 # The following is a portable way to say mkdir -p
3589 # To see which directories are created, change the if 0 to if 1
3590 MKPATH = $(PERLRUN) -MExtUtils::Command -e mkpath
3592 # This helps us to minimize the effect of the .exists files A yet
3593 # better solution would be to have a stable file in the perl
3594 # distribution with a timestamp of zero. But this solution doesn't
3595 # need any changes to the core distribution and works with older perls
3596 EQUALIZE_TIMESTAMP = $(PERLRUN) -MExtUtils::Command -e eqtime
3600 return join "", @m if $self->{PARENT};
3603 # Here we warn users that an old packlist file was found somewhere,
3604 # and that they should call some uninstall routine
3605 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3606 -e 'print "WARNING: I have found an old package in\n";' \\
3607 -e 'print "\t$$ARGV[0].\n";' \\
3608 -e 'print "Please make sure the two installations are not conflicting\n";'
3613 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3614 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3616 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3617 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", $$arg=shift, "|", $$arg, ">";' \
3618 -e 'print "=over 4";' \
3619 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3622 UNINSTALL = $(PERL) -MExtUtils::Install \
3623 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3624 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3625 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3631 =item tool_xsubpp (o)
3633 Determines typemaps, xsubpp version, prototype behaviour.
3639 return "" unless $self->needs_linking;
3640 my($xsdir) = File::Spec->catdir($self->{PERL_LIB},"ExtUtils");
3641 my(@tmdeps) = File::Spec->catdir('$(XSUBPPDIR)','typemap');
3642 if( $self->{TYPEMAPS} ){
3644 foreach $typemap (@{$self->{TYPEMAPS}}){
3645 if( ! -f $typemap ){
3646 warn "Typemap $typemap not found.\n";
3649 push(@tmdeps, $typemap);
3653 push(@tmdeps, "typemap") if -f "typemap";
3654 my(@tmargs) = map("-typemap $_", @tmdeps);
3655 if( exists $self->{XSOPT} ){
3656 unshift( @tmargs, $self->{XSOPT} );
3660 my $xsubpp_version = $self->xsubpp_version(File::Spec->catfile($xsdir,"xsubpp"));
3662 # What are the correct thresholds for version 1 && 2 Paul?
3663 if ( $xsubpp_version > 1.923 ){
3664 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3666 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3667 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3668 Your version of xsubpp is $xsubpp_version and cannot handle this.
3669 Please upgrade to a more recent version of xsubpp.
3672 $self->{XSPROTOARG} = "";
3676 my $xsubpp = "xsubpp";
3680 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3681 XSPROTOARG = $self->{XSPROTOARG}
3682 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3683 XSUBPPARGS = @tmargs
3690 my($self,$xsubpp) = @_;
3691 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3695 # try to figure out the version number of the xsubpp on the system
3697 # first try the -v flag, introduced in 1.921 & 2.000a2
3699 return "" unless $self->needs_linking;
3701 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3702 print "Running $command\n" if $Verbose >= 2;
3703 $version = `$command` ;
3704 warn "Running '$command' exits with status " . ($?>>8) if $?;
3707 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3709 # nope, then try something else
3711 my $counter = '000';
3712 my ($file) = 'temp' ;
3713 $counter++ while -e "$file$counter"; # don't overwrite anything
3716 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3718 MODULE = fred PACKAGE = fred
3727 $command = "$self->{PERL} $xsubpp $file 2>&1";
3728 print "Running $command\n" if $Verbose >= 2;
3729 my $text = `$command` ;
3730 warn "Running '$command' exits with status " . ($?>>8) if $?;
3733 # gets 1.2 -> 1.92 and 2.000a1
3734 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3736 # it is either 1.0 or 1.1
3737 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3739 # none of the above, so 1.0
3740 return $Xsubpp_Version = "1.0" ;
3743 =item top_targets (o)
3745 Defines the targets all, subdirs, config, and O_FILES
3750 # --- Target Sections ---
3755 #all :: config $(INST_PM) subdirs linkext manifypods
3759 all :: pure_all htmlifypods manifypods
3760 '.$self->{NOECHO}.'$(NOOP)
3762 unless $self->{SKIPHASH}{'all'};
3765 pure_all :: config pm_to_blib subdirs linkext
3766 '.$self->{NOECHO}.'$(NOOP)
3768 subdirs :: $(MYEXTLIB)
3769 '.$self->{NOECHO}.'$(NOOP)
3771 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3772 '.$self->{NOECHO}.'$(NOOP)
3774 config :: $(INST_ARCHAUTODIR)/.exists
3775 '.$self->{NOECHO}.'$(NOOP)
3777 config :: $(INST_AUTODIR)/.exists
3778 '.$self->{NOECHO}.'$(NOOP)
3781 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3783 if (%{$self->{HTMLLIBPODS}}) {
3785 config :: \$(INST_HTMLLIBDIR)/.exists
3786 $self->{NOECHO}\$(NOOP)
3789 push @m, $self->dir_target(qw[$(INST_HTMLLIBDIR)]);
3792 if (%{$self->{HTMLSCRIPTPODS}}) {
3794 config :: \$(INST_HTMLSCRIPTDIR)/.exists
3795 $self->{NOECHO}\$(NOOP)
3798 push @m, $self->dir_target(qw[$(INST_HTMLSCRIPTDIR)]);
3801 if (%{$self->{MAN1PODS}}) {
3803 config :: \$(INST_MAN1DIR)/.exists
3804 $self->{NOECHO}\$(NOOP)
3807 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3809 if (%{$self->{MAN3PODS}}) {
3811 config :: \$(INST_MAN3DIR)/.exists
3812 $self->{NOECHO}\$(NOOP)
3815 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3819 $(O_FILES): $(H_FILES)
3820 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3824 perldoc ExtUtils::MakeMaker
3829 }.$self->{NOECHO}.q{$(PERLRUN) \
3830 -MExtUtils::MakeMaker=Version_check \
3831 -e "Version_check('$(MM_VERSION)')"
3839 Obsolete, deprecated method. Not used since Version 5.21.
3844 # --- perllocal.pod section ---
3845 my($self,$what,$name,@attribs)=@_;
3846 my $time = localtime;
3847 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3848 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3849 print "\n\n=back\n\n";
3854 Defines the suffix rules to compile XS files to C.
3860 return '' unless $self->needs_linking();
3863 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $(XSUBPP_EXTRA_ARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3869 Defines the suffix rules to compile XS files to C++.
3875 return '' unless $self->needs_linking();
3878 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3884 Defines suffix rules to go from XS to object files directly. This is
3885 only intended for broken make implementations.
3889 sub xs_o { # many makes are too dumb to use xs_c then c_o
3891 return '' unless $self->needs_linking();
3894 $(PERLRUN) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3895 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(PASTHRU_DEFINE) $(DEFINE) $*.c
3901 This is internal method that returns path to libperl.a equivalent
3902 to be linked to dynamic extensions. UNIX does not have one but OS2
3909 return '$(PERL_INC)' . "/$Config{libperl}" if $^O eq "beos";
3913 =item perl_archive_after
3915 This is an internal method that returns path to a library which
3916 should be put on the linker command line I<after> the external libraries
3917 to be linked to dynamic extensions. This may be needed if the linker
3918 is one-pass, and Perl includes some overrides for C RTL functions,
3923 sub perl_archive_after
3930 This is internal method that returns name of a file that is
3931 passed to linker to define symbols to be exported.
3932 UNIX does not have one but OS2 and Win32 do.
3948 L<ExtUtils::MakeMaker>