1 package ExtUtils::MM_Unix;
5 use File::Basename qw(basename dirname fileparse);
8 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.114 $, 10;
12 # $Id: MM_Unix.pm,v 1.113 1997/02/11 21:54:09 k Exp $
14 Exporter::import('ExtUtils::MakeMaker',
15 qw( $Verbose &neatvalue));
17 $Is_OS2 = $^O eq 'os2';
18 $Is_Mac = $^O eq "MacOS";
20 if ($Is_VMS = $^O eq 'VMS') {
21 require VMS::Filespec;
22 import VMS::Filespec qw( &vmsify );
27 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
31 C<require ExtUtils::MM_Unix;>
35 The methods provided by this package are designed to be used in
36 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
37 Makefile, it creates one or more objects that inherit their methods
38 from a package C<MM>. MM itself doesn't provide any methods, but it
39 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
40 specific packages take the responsibility for all the methods provided
41 by MM_Unix. We are trying to reduce the number of the necessary
42 overrides by defining rather primitive operations within
45 If you are going to write a platform specific MM package, please try
46 to limit the necessary overrides to primitive methods, and if it is not
47 possible to do so, let's work out how to achieve that gain.
49 If you are overriding any of these methods in your Makefile.PL (in the
50 MY class), please report that to the makemaker mailing list. We are
51 trying to minimize the necessary method overrides and switch to data
52 driven Makefile.PLs wherever possible. In the long run less methods
53 will be overridable via the MY class.
57 The following description of methods is still under
58 development. Please refer to the code for not suitably documented
59 sections and complain loudly to the makemaker mailing list.
61 Not all of the methods below are overridable in a
62 Makefile.PL. Overridable methods are marked as (o). All methods are
63 overridable by a platform specific MM_*.pm file (See
64 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
66 =head2 Preloaded methods
72 No physical check on the filesystem, but a logical cleanup of a
73 path. On UNIX eliminated successive slashes and successive "/.".
79 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
80 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
81 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
82 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
88 Concatenate two or more directory names to form a complete path ending
89 with a directory. But remove the trailing slash from the resulting
90 string, because it doesn't look good, isn't necessary and confuses
91 OS2. Of course, if this is the root directory, don't cut off the
102 # append a slash to each argument unless it has one there
103 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
105 my $result = join('', @args);
106 # remove a trailing slash unless we are root
107 substr($result,-1) = ""
108 if length($result) > 1 && substr($result,-1) eq "/";
114 Concatenate one or more directory names and a filename to form a
115 complete path ending with a filename
122 return $file unless @_;
123 my $dir = $self->catdir(@_);
125 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
132 Returns a string representing of the current directory. "." on UNIX.
142 Returns a string representing of the root directory. "/" on UNIX.
152 Returns a string representing of the parent directory. ".." on UNIX.
160 sub ExtUtils::MM_Unix::c_o ;
161 sub ExtUtils::MM_Unix::clean ;
162 sub ExtUtils::MM_Unix::const_cccmd ;
163 sub ExtUtils::MM_Unix::const_config ;
164 sub ExtUtils::MM_Unix::const_loadlibs ;
165 sub ExtUtils::MM_Unix::constants ;
166 sub ExtUtils::MM_Unix::depend ;
167 sub ExtUtils::MM_Unix::dir_target ;
168 sub ExtUtils::MM_Unix::dist ;
169 sub ExtUtils::MM_Unix::dist_basics ;
170 sub ExtUtils::MM_Unix::dist_ci ;
171 sub ExtUtils::MM_Unix::dist_core ;
172 sub ExtUtils::MM_Unix::dist_dir ;
173 sub ExtUtils::MM_Unix::dist_test ;
174 sub ExtUtils::MM_Unix::dlsyms ;
175 sub ExtUtils::MM_Unix::dynamic ;
176 sub ExtUtils::MM_Unix::dynamic_bs ;
177 sub ExtUtils::MM_Unix::dynamic_lib ;
178 sub ExtUtils::MM_Unix::exescan ;
179 sub ExtUtils::MM_Unix::export_list ;
180 sub ExtUtils::MM_Unix::extliblist ;
181 sub ExtUtils::MM_Unix::file_name_is_absolute ;
182 sub ExtUtils::MM_Unix::find_perl ;
183 sub ExtUtils::MM_Unix::force ;
184 sub ExtUtils::MM_Unix::guess_name ;
185 sub ExtUtils::MM_Unix::has_link_code ;
186 sub ExtUtils::MM_Unix::init_dirscan ;
187 sub ExtUtils::MM_Unix::init_main ;
188 sub ExtUtils::MM_Unix::init_others ;
189 sub ExtUtils::MM_Unix::install ;
190 sub ExtUtils::MM_Unix::installbin ;
191 sub ExtUtils::MM_Unix::libscan ;
192 sub ExtUtils::MM_Unix::linkext ;
193 sub ExtUtils::MM_Unix::lsdir ;
194 sub ExtUtils::MM_Unix::macro ;
195 sub ExtUtils::MM_Unix::makeaperl ;
196 sub ExtUtils::MM_Unix::makefile ;
197 sub ExtUtils::MM_Unix::manifypods ;
198 sub ExtUtils::MM_Unix::maybe_command ;
199 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
200 sub ExtUtils::MM_Unix::needs_linking ;
201 sub ExtUtils::MM_Unix::nicetext ;
202 sub ExtUtils::MM_Unix::parse_version ;
203 sub ExtUtils::MM_Unix::pasthru ;
204 sub ExtUtils::MM_Unix::path ;
205 sub ExtUtils::MM_Unix::perl_archive;
206 sub ExtUtils::MM_Unix::perl_script ;
207 sub ExtUtils::MM_Unix::perldepend ;
208 sub ExtUtils::MM_Unix::pm_to_blib ;
209 sub ExtUtils::MM_Unix::post_constants ;
210 sub ExtUtils::MM_Unix::post_initialize ;
211 sub ExtUtils::MM_Unix::postamble ;
212 sub ExtUtils::MM_Unix::prefixify ;
213 sub ExtUtils::MM_Unix::processPL ;
214 sub ExtUtils::MM_Unix::realclean ;
215 sub ExtUtils::MM_Unix::replace_manpage_separator ;
216 sub ExtUtils::MM_Unix::static ;
217 sub ExtUtils::MM_Unix::static_lib ;
218 sub ExtUtils::MM_Unix::staticmake ;
219 sub ExtUtils::MM_Unix::subdir_x ;
220 sub ExtUtils::MM_Unix::subdirs ;
221 sub ExtUtils::MM_Unix::test ;
222 sub ExtUtils::MM_Unix::test_via_harness ;
223 sub ExtUtils::MM_Unix::test_via_script ;
224 sub ExtUtils::MM_Unix::tool_autosplit ;
225 sub ExtUtils::MM_Unix::tool_xsubpp ;
226 sub ExtUtils::MM_Unix::tools_other ;
227 sub ExtUtils::MM_Unix::top_targets ;
228 sub ExtUtils::MM_Unix::writedoc ;
229 sub ExtUtils::MM_Unix::xs_c ;
230 sub ExtUtils::MM_Unix::xs_o ;
231 sub ExtUtils::MM_Unix::xsubpp_version ;
233 package ExtUtils::MM_Unix;
243 =head2 SelfLoaded methods
249 Defines the suffix rules to compile different flavors of C files to
255 # --- Translation Sections ---
258 return '' unless $self->needs_linking();
262 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
266 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
267 ' if $^O ne 'os2'; # Case-specific
270 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
273 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
276 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
283 Does very much the same as the cflags script in the perl
284 distribution. It doesn't return the whole compiler command line, but
285 initializes all of its parts. The const_cccmd method then actually
286 returns the definition of the CCCMD macro which uses these parts.
293 my($self,$libperl)=@_;
294 return $self->{CFLAGS} if $self->{CFLAGS};
295 return '' unless $self->needs_linking();
297 my($prog, $uc, $perltype, %cflags);
298 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
299 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
301 @cflags{qw(cc ccflags optimize large split shellflags)}
302 = @Config{qw(cc ccflags optimize large split shellflags)};
305 $cflags{shellflags} ||= '';
310 DE => '-DDEBUGGING -DEMBED',
311 M => '-DEMBED -DMULTIPLICITY',
312 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
315 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
318 $uc = ""; # avoid warning
320 $perltype = $map{$uc} ? $map{$uc} : "";
328 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
329 if ($prog = $Config::Config{$name}) {
330 # Expand hints for this extension via the shell
331 print STDOUT "Processing $name hint:\n" if $Verbose;
332 my(@o)=`cc=\"$cflags{cc}\"
333 ccflags=\"$cflags{ccflags}\"
334 optimize=\"$cflags{optimize}\"
335 perltype=\"$cflags{perltype}\"
336 optdebug=\"$cflags{optdebug}\"
337 large=\"$cflags{large}\"
338 split=\"$cflags{'split'}\"
341 echo ccflags=\$ccflags
342 echo optimize=\$optimize
343 echo perltype=\$perltype
344 echo optdebug=\$optdebug
351 if ($line =~ /(.*?)=\s*(.*)\s*$/){
353 print STDOUT " $1 = $2\n" if $Verbose;
355 print STDOUT "Unrecognised result from hint: '$line'\n";
361 $cflags{optimize} = $optdebug;
364 for (qw(ccflags optimize perltype large split)) {
365 $cflags{$_} =~ s/^\s+//;
366 $cflags{$_} =~ s/\s+/ /g;
367 $cflags{$_} =~ s/\s+$//;
368 $self->{uc $_} ||= $cflags{$_}
371 return $self->{CFLAGS} = qq{
372 CCFLAGS = $self->{CCFLAGS}
373 OPTIMIZE = $self->{OPTIMIZE}
374 PERLTYPE = $self->{PERLTYPE}
375 LARGE = $self->{LARGE}
376 SPLIT = $self->{SPLIT}
383 Defines the clean target.
388 # --- Cleanup and Distribution Sections ---
390 my($self, %attribs) = @_;
393 # Delete temporary files but do not touch installed files. We don\'t delete
394 # the Makefile here so a later make realclean still has a makefile to use.
398 # clean subdirectories first
399 for $dir (@{$self->{DIR}}) {
400 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
403 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
404 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
405 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
406 perlmain.c mon.out core so_locations pm_to_blib
407 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
408 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
411 push @m, "\t-$self->{RM_RF} @otherfiles\n";
412 # See realclean and ext/utils/make_ext for usage of Makefile.old
414 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
416 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
420 =item const_cccmd (o)
422 Returns the full compiler call for C programs and stores the
423 definition in CONST_CCCMD.
428 my($self,$libperl)=@_;
429 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
430 return '' unless $self->needs_linking();
431 return $self->{CONST_CCCMD} =
432 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
433 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
434 $(XS_DEFINE_VERSION)};
437 =item const_config (o)
439 Defines a couple of constants in the Makefile that are imported from
445 # --- Constants Sections ---
449 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
450 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
452 foreach $m (@{$self->{CONFIG}}){
453 # SITE*EXP macros are defined in &constants; avoid duplicates here
454 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
455 push @m, "\U$m\E = ".$self->{uc $m}."\n";
461 =item const_loadlibs (o)
463 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
464 L<ExtUtils::Liblist> for details.
470 return "" unless $self->needs_linking;
473 # $self->{NAME} might depend on some other libraries:
474 # See ExtUtils::Liblist for details
479 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
481 next unless defined $self->{$tmp};
482 push @m, "$tmp = $self->{$tmp}\n";
489 Initializes lots of constants and .SUFFIXES and .PHONY
499 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
500 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
501 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
502 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
503 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
504 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
505 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
506 PERL_INC PERL FULLPERL
509 next unless defined $self->{$tmp};
510 push @m, "$tmp = $self->{$tmp}\n";
514 VERSION_MACRO = VERSION
515 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
516 XS_VERSION_MACRO = XS_VERSION
517 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
521 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
522 MM_VERSION = $ExtUtils::MakeMaker::VERSION
526 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
527 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
528 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
529 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
530 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
534 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
537 next unless defined $self->{$tmp};
538 push @m, "$tmp = $self->{$tmp}\n";
542 # Handy lists of source code files:
543 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
544 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
545 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
546 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
547 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
548 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
552 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
554 next unless defined $self->{$tmp};
555 push @m, "$tmp = $self->{$tmp}\n";
559 .NO_CONFIG_REC: Makefile
560 } if $ENV{CLEARCASE_ROOT};
562 # why not q{} ? -- emacs
564 # work around a famous dec-osf make(1) feature(?):
567 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
569 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
570 # some make implementations will delete the Makefile when we rebuild it. Because
571 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
572 # does so. Our milage may vary.
573 # .PRECIOUS: Makefile # seems to be not necessary anymore
575 .PHONY: all config static dynamic test linkext manifest
577 # Where is the Config information that we are using/depend on
578 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
581 my @parentdir = split(/::/, $self->{PARENT_NAME});
583 # Where to put things:
584 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
585 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
587 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
588 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
591 if ($self->has_link_code()) {
593 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
594 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
595 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
605 $tmp = $self->export_list;
609 $tmp = $self->perl_archive;
615 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
617 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
621 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
623 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
631 Same as macro for the depend attribute.
636 my($self,%attribs) = @_;
638 while (($key,$val) = each %attribs){
639 last unless defined $key;
640 push @m, "$key: $val\n";
647 Takes an array of directories that need to exist and returns a
648 Makefile entry for a .exists file in these directories. Returns
649 nothing, if the entry has already been processed. We're helpless
650 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
651 them get an entry, that's why we use "::".
656 # --- Make-Directories section (internal method) ---
657 # dir_target(@array) returns a Makefile entry for the file .exists in each
658 # named directory. Returns nothing, if the entry has already been processed.
659 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
660 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
661 # prerequisite, because there has to be one, something that doesn't change
664 my($self,@dirs) = @_;
666 foreach $dir (@dirs) {
667 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
668 my($targ) = $self->catfile($dir,'.exists');
669 my($targdir) = dirname($targ); # Necessary because catfile may have adapted syntax of $dir to target OS
670 next if $self->{DIR_TARGET}{$self}{$targdir}++;
673 $self->{NOECHO}\$(MKPATH) $targdir
674 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
677 -$self->{NOECHO}\$(CHMOD) 755 $targdir
685 Defines a lot of macros for distribution support.
690 my($self, %attribs) = @_;
693 # VERSION should be sanitised before use as a file name
694 my($version) = $attribs{VERSION} || '$(VERSION)';
695 my($name) = $attribs{NAME} || '$(DISTNAME)';
696 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
697 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
698 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
699 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
700 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
701 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
702 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
703 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
704 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
706 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
708 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
709 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
710 : "$self->{NOECHO}\$(NOOP)");
712 my($ci) = $attribs{CI} || 'ci -u';
713 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
714 my($dist_cp) = $attribs{DIST_CP} || 'best';
715 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
718 DISTVNAME = ${name}-$version
730 RCS_LABEL = $rcs_label
732 DIST_DEFAULT = $dist_default
737 =item dist_basics (o)
739 Defines the targets distclean, distcheck, skipcheck, manifest.
747 distclean :: realclean distcheck
752 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
758 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
764 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
772 Defines a check in target for RCS.
781 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
782 -e "@all = keys %{ maniread() };" \\
783 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
784 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
791 Defeines the targets dist, tardist, zipdist, uutardist, shdist
799 dist : $(DIST_DEFAULT)
800 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
801 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
803 tardist : $(DISTVNAME).tar$(SUFFIX)
805 zipdist : $(DISTVNAME).zip
807 $(DISTVNAME).tar$(SUFFIX) : distdir
810 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
811 $(RM_RF) $(DISTVNAME)
812 $(COMPRESS) $(DISTVNAME).tar
815 $(DISTVNAME).zip : distdir
817 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
818 $(RM_RF) $(DISTVNAME)
821 uutardist : $(DISTVNAME).tar$(SUFFIX)
822 uuencode $(DISTVNAME).tar$(SUFFIX) \\
823 $(DISTVNAME).tar$(SUFFIX) > \\
824 $(DISTVNAME).tar$(SUFFIX)_uu
828 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
829 $(RM_RF) $(DISTVNAME)
837 Defines the scratch directory target that will hold the distribution
838 before tar-ing (or shar-ing).
847 $(RM_RF) $(DISTVNAME)
848 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
849 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
856 Defines a target that produces the distribution in the
857 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
867 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
868 cd $(DISTVNAME) && $(MAKE)
869 cd $(DISTVNAME) && $(MAKE) test
876 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
882 my($self,%attribs) = @_;
884 return '' unless ($^O eq 'aix' && $self->needs_linking() );
886 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
887 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
891 dynamic :: $self->{BASEEXT}.exp
893 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
896 static :: $self->{BASEEXT}.exp
898 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
901 $self->{BASEEXT}.exp: Makefile.PL
902 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
903 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
904 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
912 Defines the dynamic target.
917 # --- Dynamic Loading Sections ---
921 ## $(INST_PM) has been moved to the all: target.
922 ## It remains here for awhile to allow for old usage: "make dynamic"
923 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
924 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
925 '.$self->{NOECHO}.'$(NOOP)
931 Defines targets for bootstrap files.
936 my($self, %attribs) = @_;
939 ' unless $self->has_link_code();
942 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
944 # As Mkbootstrap might not write a file (if none is required)
945 # we use touch to prevent make continually trying to remake it.
946 # The DynaLoader only reads a non-empty file.
947 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
948 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
949 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
950 -MExtUtils::Mkbootstrap \
951 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
952 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
955 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
956 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
957 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
962 =item dynamic_lib (o)
964 Defines how to produce the *.so (or equivalent) files.
969 my($self, %attribs) = @_;
970 return '' unless $self->needs_linking(); #might be because of a subdir
972 return '' unless $self->has_link_code;
974 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
975 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
976 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
977 my($ldfrom) = '$(LDFROM)';
978 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
981 # This section creates the dynamically loadable $(INST_DYNAMIC)
982 # from $(OBJECT) and possibly $(MYEXTLIB).
983 ARMAYBE = '.$armaybe.'
984 OTHERLDFLAGS = '.$otherldflags.'
985 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
987 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
989 if ($armaybe ne ':'){
990 $ldfrom = 'tmp$(LIB_EXT)';
991 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
992 push(@m,' $(RANLIB) '."$ldfrom\n");
994 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
996 # Brain dead solaris linker does not use LD_RUN_PATH?
997 # This fixes dynamic extensions which need shared libs
999 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1000 if ($^O eq 'solaris');
1002 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1003 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1008 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1014 Deprecated method. Use libscan instead.
1019 my($self,$path) = @_;
1025 Called by init_others, and calls ext ExtUtils::Liblist. See
1026 L<ExtUtils::Liblist> for details.
1031 my($self,$libs) = @_;
1032 require ExtUtils::Liblist;
1033 $self->ext($libs, $Verbose);
1036 =item file_name_is_absolute
1038 Takes as argument a path and returns true, if it is an absolute path.
1042 sub file_name_is_absolute {
1043 my($self,$file) = @_;
1049 Finds the executables PERL and FULLPERL
1054 my($self, $ver, $names, $dirs, $trace) = @_;
1057 print "Looking for perl $ver by these names:
1063 foreach $dir (@$dirs){
1064 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1065 foreach $name (@$names){
1067 if ($self->file_name_is_absolute($name)) { # /foo/bar
1069 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1070 $abs = $self->catfile($dir, $name);
1072 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1074 print "Checking $abs\n" if ($trace >= 2);
1075 next unless $self->maybe_command($abs);
1076 print "Executing $abs\n" if ($trace >= 2);
1077 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1078 if ($val =~ /VER_OK/) {
1079 print "Using PERL=$abs\n" if $trace;
1081 } elsif ($trace >= 2) {
1082 print "Result: `$val'\n";
1086 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1087 0; # false and not empty
1092 =head2 Methods to actually produce chunks of text for the Makefile
1094 The methods here are called for each MakeMaker object in the order
1095 specified by @ExtUtils::MakeMaker::MM_Sections.
1107 '# Phony target to force checking subdirectories.
1114 Guess the name of this package by examining the working directory's
1115 name. MakeMaker calls this only if the developer has not supplied a
1125 my $name = basename(cwd());
1126 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1127 # strip minus or underline
1128 # followed by a float or some such
1129 print "Warning: Guessing NAME [$name] from current directory name.\n";
1135 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1136 object that need a compiler. Does not descend into subdirectories as
1137 needs_linking() does.
1143 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1144 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1145 $self->{HAS_LINK_CODE} = 1;
1148 return $self->{HAS_LINK_CODE} = 0;
1153 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1157 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1159 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1160 local(%pm); #the sub in find() has to see this hash
1161 $ignore{'test.pl'} = 1;
1162 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1163 foreach $name ($self->lsdir($self->curdir)){
1164 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1165 next unless $self->libscan($name);
1167 next if -l $name; # We do not support symlinks at all
1168 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1169 } elsif ($name =~ /\.xs$/){
1170 my($c); ($c = $name) =~ s/\.xs$/.c/;
1173 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1175 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1176 } elsif ($name =~ /\.h$/i){
1178 } elsif ($name =~ /\.(p[ml]|pod)$/){
1179 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1180 } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
1181 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1182 } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' &&
1183 $name ne 'test.pl') { # case-insensitive filesystem
1184 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1188 # Some larger extensions often wish to install a number of *.pm/pl
1189 # files into the library in various locations.
1191 # The attribute PMLIBDIRS holds an array reference which lists
1192 # subdirectories which we should search for library files to
1193 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1194 # recursively search through the named directories (skipping any
1195 # which don't exist or contain Makefile.PL files).
1197 # For each *.pm or *.pl file found $self->libscan() is called with
1198 # the default installation path in $_[1]. The return value of
1199 # libscan defines the actual installation location. The default
1200 # libscan function simply returns the path. The file is skipped
1201 # if libscan returns false.
1203 # The default installation location passed to libscan in $_[1] is:
1205 # ./*.pm => $(INST_LIBDIR)/*.pm
1206 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1207 # ./lib/... => $(INST_LIB)/...
1209 # In this way the 'lib' directory is seen as the root of the actual
1210 # perl library whereas the others are relative to INST_LIBDIR
1211 # (which includes PARENT_NAME). This is a subtle distinction but one
1212 # that's important for nested modules.
1214 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1215 unless $self->{PMLIBDIRS};
1217 #only existing directories that aren't in $dir are allowed
1219 # Avoid $_ wherever possible:
1220 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1221 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1223 @{$self->{PMLIBDIRS}} = ();
1224 foreach $pmlibdir (@pmlibdirs) {
1225 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1228 if (@{$self->{PMLIBDIRS}}){
1229 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1232 File::Find::find(sub {
1234 if ($_ eq "CVS" || $_ eq "RCS"){
1235 $File::Find::prune = 1;
1239 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1240 my($striplibpath,$striplibname);
1241 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1242 ($striplibname,$striplibpath) = fileparse($striplibpath);
1243 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1244 local($_) = $inst; # for backwards compatibility
1245 $inst = $self->libscan($inst);
1246 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1247 return unless $inst;
1249 }, @{$self->{PMLIBDIRS}});
1252 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1253 $self->{XS} = \%xs unless $self->{XS};
1254 $self->{PM} = \%pm unless $self->{PM};
1255 $self->{C} = [sort keys %c] unless $self->{C};
1256 my(@o_files) = @{$self->{C}};
1257 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1258 $self->{H} = [sort keys %h] unless $self->{H};
1259 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1261 # Set up names of manual pages to generate from pods
1262 if ($self->{MAN1PODS}) {
1263 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1264 $self->{MAN1PODS} = {};
1266 my %manifypods = ();
1267 if ( exists $self->{EXE_FILES} ) {
1268 foreach $name (@{$self->{EXE_FILES}}) {
1269 # use FileHandle ();
1270 # my $fh = new FileHandle;
1273 # one day test, if $/ can be set to '' safely (is the bug fixed that was in 5.001m?)
1274 # if ($fh->open("<$name")) {
1275 if (open(FH,"<$name")) {
1278 if (/^=head1\s+\w+/) {
1286 # If it doesn't exist yet, we assume, it has pods in it
1290 $manifypods{$name} = $self->catfile('$(INST_MAN1DIR)',basename($name).'.$(MAN1EXT)');
1294 $self->{MAN1PODS} = \%manifypods;
1296 if ($self->{MAN3PODS}) {
1297 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1298 $self->{MAN3PODS} = {};
1300 my %manifypods = (); # we collect the keys first, i.e. the files
1301 # we have to convert to pod
1302 foreach $name (keys %{$self->{PM}}) {
1303 if ($name =~ /\.pod$/ ) {
1304 $manifypods{$name} = $self->{PM}{$name};
1305 } elsif ($name =~ /\.p[ml]$/ ) {
1306 # use FileHandle ();
1307 # my $fh = new FileHandle;
1310 # $fh->open("<$name");
1311 if (open(FH,"<$name")) {
1314 if (/^=head1\s+\w+/) {
1325 $manifypods{$name} = $self->{PM}{$name};
1330 # Remove "Configure.pm" and similar, if it's not the only pod listed
1331 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1332 foreach $name (keys %manifypods) {
1333 if ($name =~ /(config|setup).*\.pm/i) {
1334 delete $manifypods{$name};
1337 my($manpagename) = $name;
1338 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1339 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1341 $manpagename =~ s/\.p(od|m|l)$//;
1342 $manpagename = $self->replace_manpage_separator($manpagename);
1343 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1345 $self->{MAN3PODS} = \%manifypods;
1351 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1352 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1353 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, MAP_TARGET,
1354 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1361 # --- Initialize Module Name and Paths
1363 # NAME = Foo::Bar::Oracle
1364 # FULLEXT = Foo/Bar/Oracle
1366 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1367 # PARENT_NAME = Foo::Bar
1369 ### ($self->{FULLEXT} =
1370 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1371 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1374 # Copied from DynaLoader:
1376 my(@modparts) = split(/::/,$self->{NAME});
1377 my($modfname) = $modparts[-1];
1379 # Some systems have restrictions on files names for DLL's etc.
1380 # mod2fname returns appropriate file base name (typically truncated)
1381 # It may also edit @modparts if required.
1382 if (defined &DynaLoader::mod2fname) {
1383 $modfname = &DynaLoader::mod2fname(\@modparts);
1386 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!([\w:]+::)?(\w+)$! ;
1388 if (defined &DynaLoader::mod2fname) {
1389 # As of 5.001m, dl_os2 appends '_'
1390 $self->{DLBASE} = $modfname;
1392 $self->{DLBASE} = '$(BASEEXT)';
1396 ### ROOTEXT deprecated from MM 5.32
1397 ### ($self->{ROOTEXT} =
1398 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1399 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1402 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1404 # *Real* information: where did we get these two from? ...
1405 my $inc_config_dir = dirname($INC{'Config.pm'});
1406 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1408 unless ($self->{PERL_SRC}){
1410 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1412 -f $self->catfile($dir,"config.sh")
1414 -f $self->catfile($dir,"perl.h")
1416 -f $self->catfile($dir,"lib","Exporter.pm")
1418 $self->{PERL_SRC}=$dir ;
1423 if ($self->{PERL_SRC}){
1424 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1425 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1426 $self->{PERL_INC} = $self->{PERL_SRC};
1427 # catch a situation that has occurred a few times in the past:
1430 -s $self->catfile($self->{PERL_SRC},'cflags')
1434 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1439 You cannot build extensions below the perl source tree after executing
1440 a 'make clean' in the perl source tree.
1442 To rebuild extensions distributed with the perl source you should
1443 simply Configure (to include those extensions) and then build perl as
1444 normal. After installing perl the source tree can be deleted. It is
1445 not needed for building extensions by running 'perl Makefile.PL'
1446 usually without extra arguments.
1448 It is recommended that you unpack and build additional extensions away
1449 from the perl source tree.
1453 # we should also consider $ENV{PERL5LIB} here
1454 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1455 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1456 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1458 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1460 Error: Unable to locate installed Perl libraries or Perl source code.
1462 It is recommended that you install perl in a standard location before
1463 building extensions. Some precompiled versions of perl do not contain
1464 these header files, so you cannot build extensions. In such a case,
1465 please build and install your perl from a fresh perl distribution. It
1466 usually solves this kind of problem.
1468 \(You get this message, because MakeMaker could not find "$perl_h"\)
1471 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1472 # if $Verbose && $self->needs_linking();
1476 # We get SITELIBEXP and SITEARCHEXP directly via
1477 # Get_from_Config. When we are running standard modules, these
1478 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1479 # set it to "site". I prefer that INSTALLDIRS be set from outside
1481 $self->{INSTALLDIRS} ||= "site";
1483 # INST_LIB typically pre-set if building an extension after
1484 # perl has been built and installed. Setting INST_LIB allows
1485 # you to build directly into, say $Config::Config{privlibexp}.
1486 unless ($self->{INST_LIB}){
1489 ##### XXXXX We have to change this nonsense
1491 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1492 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1494 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1497 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1498 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1500 # We need to set up INST_LIBDIR before init_libscan() for VMS
1501 my @parentdir = split(/::/, $self->{PARENT_NAME});
1502 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1503 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1504 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1505 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1507 # INST_EXE is deprecated, should go away March '97
1508 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1509 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1511 # The user who requests an installation directory explicitly
1512 # should not have to tell us a architecture installation directory
1513 # as well. We look if a directory exists that is named after the
1514 # architecture. If not we take it as a sign that it should be the
1515 # same as the requested installation directory. Otherwise we take
1517 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1519 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1520 my $lib = "install$libpair->{l}";
1522 my $Arch = uc "install$libpair->{a}";
1523 if( $self->{$Lib} && ! $self->{$Arch} ){
1524 my($ilib) = $Config{$lib};
1525 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1527 $self->prefixify($Arch,$ilib,$self->{$Lib});
1529 unless (-d $self->{$Arch}) {
1530 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1531 $self->{$Arch} = $self->{$Lib};
1533 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1537 # we have to look at the relation between $Config{prefix} and the
1538 # requested values. We're going to set the $Config{prefix} part of
1539 # all the installation path variables to literally $(PREFIX), so
1540 # the user can still say make PREFIX=foo
1541 my($configure_prefix) = $Config{'prefix'};
1542 $prefix = VMS::Filespec::unixify($prefix) if $Is_VMS;
1543 $self->{PREFIX} ||= $configure_prefix;
1546 my($install_variable,$search_prefix,$replace_prefix);
1548 # The rule, taken from Configure, is that if prefix contains perl,
1550 # perlprefix/lib/ INSTALLPRIVLIB
1551 # perlprefix/lib/pod/
1552 # perlprefix/lib/site_perl/ INSTALLSITELIB
1553 # perlprefix/bin/ INSTALLBIN
1554 # perlprefix/man/ INSTALLMAN1DIR
1556 # prefix/lib/perl5/ INSTALLPRIVLIB
1557 # prefix/lib/perl5/pod/
1558 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1559 # prefix/bin/ INSTALLBIN
1560 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1562 $replace_prefix = qq[\$\(PREFIX\)];
1563 for $install_variable (qw/
1567 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1569 $search_prefix = $configure_prefix =~ /perl/ ?
1570 $self->catdir($configure_prefix,"lib") :
1571 $self->catdir($configure_prefix,"lib","perl5");
1573 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1574 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1575 $self->catdir($self->{LIB},$Config{'archname'});
1577 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1578 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1579 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1580 for $install_variable (qw/
1586 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1589 $search_prefix = $configure_prefix =~ /perl/ ?
1590 $self->catdir($configure_prefix,"man") :
1591 $self->catdir($configure_prefix,"lib","perl5","man");
1592 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1593 $self->catdir(qq[\$\(PREFIX\)],"man") :
1594 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1595 for $install_variable (qw/
1599 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1602 # Now we head at the manpages. Maybe they DO NOT want manpages
1604 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1605 unless defined $self->{INSTALLMAN1DIR};
1606 unless (defined $self->{INST_MAN1DIR}){
1607 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1608 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1610 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1613 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1615 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1616 unless defined $self->{INSTALLMAN3DIR};
1617 unless (defined $self->{INST_MAN3DIR}){
1618 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1619 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1621 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1624 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1627 # Get some stuff out of %Config if we haven't yet done so
1628 print STDOUT "CONFIG must be an array ref\n"
1629 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1630 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1631 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1632 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1634 foreach $m (@{$self->{CONFIG}}){
1635 next if $once_only{$m};
1636 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1637 unless exists $Config::Config{$m};
1638 $self->{uc $m} ||= $Config::Config{$m};
1642 # This is too dangerous:
1643 # if ($^O eq "next") {
1644 # $self->{AR} = "libtool";
1645 # $self->{AR_STATIC_ARGS} = "-o";
1647 # But I leave it as a placeholder
1649 $self->{AR_STATIC_ARGS} ||= "cr";
1651 # These should never be needed
1652 $self->{LD} ||= 'ld';
1653 $self->{OBJ_EXT} ||= '.o';
1654 $self->{LIB_EXT} ||= '.a';
1656 $self->{MAP_TARGET} ||= "perl";
1658 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1660 # make a simple check if we find Exporter
1661 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1662 (Exporter.pm not found)"
1663 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1664 $self->{NAME} eq "ExtUtils::MakeMaker";
1666 # Determine VERSION and VERSION_FROM
1667 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1668 if ($self->{VERSION_FROM}){
1669 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1670 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1674 if ($self->{VERSION}) {
1675 $self->{VERSION} =~ s/^\s+//;
1676 $self->{VERSION} =~ s/\s+$//;
1679 $self->{VERSION} ||= "0.10";
1680 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1683 # Graham Barr and Paul Marquess had some ideas how to ensure
1684 # version compatibility between the *.pm file and the
1685 # corresponding *.xs file. The bottomline was, that we need an
1686 # XS_VERSION macro that defaults to VERSION:
1687 $self->{XS_VERSION} ||= $self->{VERSION};
1689 # --- Initialize Perl Binary Locations
1691 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1692 # will be working versions of perl 5. miniperl has priority over perl
1693 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1694 my ($component,@defpath);
1695 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1696 push @defpath, $component if defined $component;
1699 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1700 \@defpath, $Verbose );
1701 # don't check if perl is executable, maybe they have decided to
1702 # supply switches with perl
1704 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1705 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1706 unless ($self->{FULLPERL});
1711 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1712 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1713 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1717 sub init_others { # --- Initialize Other Attributes
1720 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1721 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1722 # undefined. In any case we turn it into an anon array:
1724 # May check $Config{libs} too, thus not empty.
1725 $self->{LIBS}=[''] unless $self->{LIBS};
1727 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1728 $self->{LD_RUN_PATH} = "";
1730 foreach $libs ( @{$self->{LIBS}} ){
1731 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1732 my(@libs) = $self->extliblist($libs);
1733 if ($libs[0] or $libs[1] or $libs[2]){
1734 # LD_RUN_PATH now computed by ExtUtils::Liblist
1735 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1740 if ( $self->{OBJECT} ) {
1741 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1743 # init_dirscan should have found out, if we have C files
1744 $self->{OBJECT} = "";
1745 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1747 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1748 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1749 $self->{PERLMAINCC} ||= '$(CC)';
1750 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1752 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1753 # the 'dynamic' section of MM. We don't have this problem with
1754 # 'static', since we either must use it (%Config says we can't
1755 # use dynamic loading) or the caller asked for it explicitly.
1756 if (!$self->{LINKTYPE}) {
1757 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1759 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1762 # These get overridden for VMS and maybe some other systems
1763 $self->{NOOP} ||= '$(SHELL) -c true';
1764 $self->{FIRST_MAKEFILE} ||= "Makefile";
1765 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1766 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1767 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1768 $self->{RM_F} ||= "rm -f";
1769 $self->{RM_RF} ||= "rm -rf";
1770 $self->{TOUCH} ||= "touch";
1771 $self->{TEST_F} ||= "test -f";
1772 $self->{CP} ||= "cp";
1773 $self->{MV} ||= "mv";
1774 $self->{CHMOD} ||= "chmod";
1775 $self->{UMASK_NULL} ||= "umask 0";
1776 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1781 Defines the install target.
1786 my($self, %attribs) = @_;
1790 install :: all pure_install doc_install
1792 install_perl :: all pure_perl_install doc_perl_install
1794 install_site :: all pure_site_install doc_site_install
1796 install_ :: install_site
1797 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1799 pure_install :: pure_$(INSTALLDIRS)_install
1801 doc_install :: doc_$(INSTALLDIRS)_install
1802 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1804 pure__install : pure_site_install
1805 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1807 doc__install : doc_site_install
1808 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1810 pure_perl_install ::
1811 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1812 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1813 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1814 $(INST_LIB) $(INSTALLPRIVLIB) \
1815 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1816 $(INST_BIN) $(INSTALLBIN) \
1817 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1818 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1819 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1820 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1821 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1824 pure_site_install ::
1825 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1826 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1827 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1828 $(INST_LIB) $(INSTALLSITELIB) \
1829 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1830 $(INST_BIN) $(INSTALLBIN) \
1831 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1832 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1833 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1834 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1835 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1838 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1839 "Module" "$(NAME)" \
1840 "installed into" "$(INSTALLPRIVLIB)" \
1841 LINKTYPE "$(LINKTYPE)" \
1842 VERSION "$(VERSION)" \
1843 EXE_FILES "$(EXE_FILES)" \
1844 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1847 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1848 "Module" "$(NAME)" \
1849 "installed into" "$(INSTALLSITELIB)" \
1850 LINKTYPE "$(LINKTYPE)" \
1851 VERSION "$(VERSION)" \
1852 EXE_FILES "$(EXE_FILES)" \
1853 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1858 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1860 uninstall_from_perldirs ::
1862 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1864 uninstall_from_sitedirs ::
1866 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
1872 =item installbin (o)
1874 Defines targets to install EXE_FILES.
1880 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
1881 return "" unless @{$self->{EXE_FILES}};
1882 my(@m, $from, $to, %fromto, @to);
1883 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
1884 for $from (@{$self->{EXE_FILES}}) {
1885 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
1886 local($_) = $path; # for backwards compatibility
1887 $to = $self->libscan($path);
1888 print "libscan($from) => '$to'\n" if ($Verbose >=2);
1891 @to = values %fromto;
1893 EXE_FILES = @{$self->{EXE_FILES}}
1901 while (($from,$to) = each %fromto) {
1902 last unless defined $from;
1903 my $todir = dirname($to);
1905 $to: $from $self->{MAKEFILE} $todir/.exists
1906 $self->{NOECHO}$self->{RM_F} $to
1907 $self->{CP} $from $to
1915 Takes a path to a file that is found by init_dirscan and returns false
1916 if we don't want to include this file in the library. Mainly used to
1917 exclude RCS, CVS, and SCCS directories from installation.
1924 my($self,$path) = @_;
1925 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
1931 Defines the linkext target which in turn defines the LINKTYPE.
1936 my($self, %attribs) = @_;
1937 # LINKTYPE => static or dynamic or ''
1938 my($linktype) = defined $attribs{LINKTYPE} ?
1939 $attribs{LINKTYPE} : '$(LINKTYPE)';
1941 linkext :: $linktype
1942 $self->{NOECHO}\$(NOOP)
1948 Takes as arguments a directory name and a regular expression. Returns
1949 all entries in the directory that match the regular expression.
1955 my($dir, $regex) = @_;
1957 my $dh = new DirHandle;
1958 $dh->open($dir || ".") or return ();
1961 @ls = grep(/$regex/, @ls) if $regex;
1967 Simple subroutine to insert the macros defined by the macro attribute
1973 my($self,%attribs) = @_;
1975 while (($key,$val) = each %attribs){
1976 last unless defined $key;
1977 push @m, "$key = $val\n";
1984 Called by staticmake. Defines how to write the Makefile to produce a
1987 By default the Makefile produced includes all the static extensions in
1988 the perl library. (Purified versions of library files, e.g.,
1989 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
1994 my($self, %attribs) = @_;
1995 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
1996 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
1999 # --- MakeMaker makeaperl section ---
2000 MAP_TARGET = $target
2001 FULLPERL = $self->{FULLPERL}
2003 return join '', @m if $self->{PARENT};
2005 my($dir) = join ":", @{$self->{DIR}};
2007 unless ($self->{MAKEAPERL}) {
2009 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2010 $(MAKE) -f $(MAKE_APERL_FILE) $@
2012 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2013 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2014 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2015 Makefile.PL DIR=}, $dir, q{ \
2016 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2017 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2023 push @m, " \\\n\t\t$_";
2025 # push @m, map( " \\\n\t\t$_", @ARGV );
2033 my($cccmd, $linkcmd, $lperl);
2036 $cccmd = $self->const_cccmd($libperl);
2037 $cccmd =~ s/^CCCMD\s*=\s*//;
2038 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2039 $cccmd .= " $Config::Config{cccdlflags}"
2040 if ($Config::Config{useshrplib} eq 'true');
2041 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2043 # The front matter of the linkcommand...
2044 $linkcmd = join ' ', "\$(CC)",
2045 grep($_, @Config{qw(large split ldflags ccdlflags)});
2046 $linkcmd =~ s/\s+/ /g;
2047 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2049 # Which *.a files could we make use of...
2052 File::Find::find(sub {
2053 return unless m/\Q$self->{LIB_EXT}\E$/;
2054 return if m/^libperl/;
2055 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2056 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2058 if( exists $self->{INCLUDE_EXT} ){
2063 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2067 # Throw away anything not explicitly marked for inclusion.
2068 # DynaLoader is implied.
2069 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2075 return unless $found;
2077 elsif( exists $self->{EXCLUDE_EXT} ){
2081 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2085 # Throw away anything explicitly marked for exclusion
2086 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2087 return if( $xx eq $excl );
2091 # don't include the installed version of this extension. I
2092 # leave this line here, although it is not necessary anymore:
2093 # I patched minimod.PL instead, so that Miniperl.pm won't
2094 # enclude duplicates
2096 # Once the patch to minimod.PL is in the distribution, I can
2098 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2100 $static{cwd() . "/" . $_}++;
2101 }, grep( -d $_, @{$searchdirs || []}) );
2103 # We trust that what has been handed in as argument, will be buildable
2104 $static = [] unless $static;
2105 @static{@{$static}} = (1) x @{$static};
2107 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2108 for (sort keys %static) {
2109 next unless /\Q$self->{LIB_EXT}\E$/;
2110 $_ = dirname($_) . "/extralibs.ld";
2114 grep(s/^/-I/, @{$perlinc || []});
2116 $target = "perl" unless $target;
2117 $tmp = "." unless $tmp;
2119 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2120 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2121 # extralibs.all are computed correctly
2123 MAP_LINKCMD = $linkcmd
2124 MAP_PERLINC = @{$perlinc || []}
2126 join(" \\\n\t", reverse sort keys %static), "
2128 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2131 if (defined $libperl) {
2132 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2134 unless ($libperl && -f $lperl) { # Ilya's code...
2135 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2136 $libperl ||= "libperl$self->{LIB_EXT}";
2137 $libperl = "$dir/$libperl";
2138 $lperl ||= "libperl$self->{LIB_EXT}";
2139 $lperl = "$dir/$lperl";
2141 if (! -f $libperl and ! -f $lperl) {
2142 # We did not find a static libperl. Maybe there is a shared one?
2143 if ($^O eq 'solaris' or $^O eq 'sunos') {
2144 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2145 # SUNOS ld does not take the full path to a shared library
2146 $libperl = '' if $^O eq 'sunos';
2150 print STDOUT "Warning: $libperl not found
2151 If you're going to build a static perl binary, make sure perl is installed
2152 otherwise ignore this warning\n"
2153 unless (-f $lperl || defined($self->{PERL_SRC}));
2157 MAP_LIBPERL = $libperl
2161 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2162 $self->{NOECHO}$self->{RM_F} \$\@
2163 $self->{NOECHO}\$(TOUCH) \$\@
2167 foreach $catfile (@$extra){
2168 push @m, "\tcat $catfile >> \$\@\n";
2170 # SUNOS ld does not take the full path to a shared library
2171 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2173 # Brain dead solaris linker does not use LD_RUN_PATH?
2174 # This fixes dynamic extensions which need shared libs
2175 my $ldfrom = ($^O eq 'solaris')?
2176 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2179 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2180 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2181 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2182 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2183 $self->{NOECHO}echo 'To remove the intermediate files say'
2184 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2186 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2188 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2191 $tmp/perlmain.c: $makefilename}, q{
2192 }.$self->{NOECHO}.q{echo Writing $@
2193 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2194 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2200 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2201 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
2202 "Perl binary" "$(MAP_TARGET)" \
2203 MAP_STATIC "$(MAP_STATIC)" \
2204 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2205 MAP_LIBPERL "$(MAP_LIBPERL)" \
2206 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2211 inst_perl: pure_inst_perl doc_inst_perl
2213 pure_inst_perl: $(MAP_TARGET)
2214 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2219 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2227 Defines how to rewrite the Makefile.
2234 # We do not know what target was originally specified so we
2235 # must force a manual rerun to be sure. But as it should only
2236 # happen very rarely it is not a significant problem.
2238 $(OBJECT) : $(FIRST_MAKEFILE)
2239 ' if $self->{OBJECT};
2242 # We take a very conservative approach here, but it\'s worth it.
2243 # We move Makefile to Makefile.old here to avoid gnu make looping.
2244 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2245 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2246 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2247 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2248 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2249 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2250 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2251 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2254 # To change behavior to :: would be nice, but would break Tk b9.02
2255 # so you find such a warning below the dist target.
2256 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2257 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2263 =item manifypods (o)
2265 Defines targets and routines to translate the pods into manpages and
2266 put them into the INST_* directories.
2271 my($self, %attribs) = @_;
2272 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2275 if (defined $self->{PERL_SRC}) {
2276 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2278 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2280 unless ($self->perl_script($pod2man_exe)) {
2281 # No pod2man but some MAN3PODS to be installed
2284 Warning: I could not locate your pod2man program. Please make sure,
2285 your pod2man program is in your PATH before you execute 'make'
2288 $pod2man_exe = "-S pod2man";
2292 qq[POD2MAN_EXE = $pod2man_exe\n],
2293 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2294 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2295 -e 'print "Manifying $$m{$$_}\n";' \\
2296 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2297 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2299 push @m, "\nmanifypods : ";
2300 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2303 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2304 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2305 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2312 Returns true, if the argument is likely to be a command.
2317 my($self,$file) = @_;
2318 return $file if -x $file && ! -d $file;
2322 =item maybe_command_in_dirs
2324 method under development. Not yet used. Ask Ilya :-)
2328 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2329 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2330 my($self, $names, $dirs, $trace, $ver) = @_;
2332 foreach $dir (@$dirs){
2333 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2334 foreach $name (@$names){
2336 if ($self->file_name_is_absolute($name)) { # /foo/bar
2338 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2339 $abs = $self->catfile($dir, $name);
2341 $abs = $self->catfile($self->curdir, $name);
2343 print "Checking $abs for $name\n" if ($trace >= 2);
2344 next unless $tryabs = $self->maybe_command($abs);
2345 print "Substituting $tryabs instead of $abs\n"
2346 if ($trace >= 2 and $tryabs ne $abs);
2349 print "Executing $abs\n" if ($trace >= 2);
2350 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2351 print "Using PERL=$abs\n" if $trace;
2354 } else { # Do not look for perl
2361 =item needs_linking (o)
2363 Does this module need linking? Looks into subdirectory objects (see
2364 also has_link_code())
2371 $caller = (caller(0))[3];
2372 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2373 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2374 if ($self->has_link_code or $self->{MAKEAPERL}){
2375 $self->{NEEDS_LINKING} = 1;
2378 foreach $child (keys %{$self->{CHILDREN}}) {
2379 if ($self->{CHILDREN}->{$child}->needs_linking) {
2380 $self->{NEEDS_LINKING} = 1;
2384 return $self->{NEEDS_LINKING} = 0;
2389 misnamed method (will have to be changed). The MM_Unix method just
2390 returns the argument without further processing.
2392 On VMS used to insure that colons marking targets are preceded by
2393 space - most Unix Makes don't need this, but it's necessary under VMS
2394 to distinguish the target delimiter from a colon appearing as part of
2400 my($self,$text) = @_;
2406 parse a file and return what you think is $VERSION in this file set to
2411 my($self,$parsefile) = @_;
2415 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2418 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2421 next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2423 package ExtUtils::MakeMaker::_version;
2431 $result = eval($eval) || 0;
2432 die "Could not eval '$eval' in $parsefile: $@" if $@;
2442 Defines the string that is passed to recursive make calls in
2452 my($sep) = $Is_VMS ? ',' : '';
2455 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2456 push @pasthru, "$key=\"\$($key)\"";
2459 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2465 Takes no argument, returns the environment variable PATH as an array.
2471 my $path_sep = $Is_OS2 ? ";" : ":";
2472 my $path = $ENV{PATH};
2473 $path =~ s:\\:/:g if $Is_OS2;
2474 my @path = split $path_sep, $path;
2475 foreach(@path) { $_ = '.' if $_ eq '' }
2481 Takes one argument, a file name, and returns the file name, if the
2482 argument is likely to be a perl script. On MM_Unix this is true for
2483 any ordinary, readable file.
2488 my($self,$file) = @_;
2489 return $file if -r $file && -f _;
2493 =item perldepend (o)
2495 Defines the dependency from all *.h files that come with the perl
2504 # Check for unpropogated config.sh changes. Should never happen.
2505 # We do NOT just update config.h because that is not sufficient.
2506 # An out of date config.h is not fatal but complains loudly!
2507 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2508 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2510 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2511 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2512 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2513 } if $self->{PERL_SRC};
2515 return join "", @m unless $self->needs_linking;
2519 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2520 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2521 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2522 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2523 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2524 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2525 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2526 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2527 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2528 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2530 $(OBJECT) : $(PERL_HDRS)
2531 } if $self->{OBJECT};
2533 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2540 Defines target that copies all files in the hash PM to their
2541 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2547 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2549 pm_to_blib: $(TO_INST_PM)
2550 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2551 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2552 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2553 }.$self->{NOECHO}.q{$(TOUCH) $@
2557 =item post_constants (o)
2559 Returns an empty string per default. Dedicated to overrides from
2560 within Makefile.PL after all constants have been defined.
2569 =item post_initialize (o)
2571 Returns an empty string per default. Used in Makefile.PLs to add some
2572 chunk of text to the Makefile after the object is initialized.
2576 sub post_initialize {
2583 Returns an empty string. Can be used in Makefile.PLs to write some
2584 text to the Makefile at the end.
2595 Check a path variable in $self from %Config, if it contains a prefix,
2596 and replace it with another one.
2598 Takes as arguments an attribute name, a search prefix and a
2599 replacement prefix. Changes the attribute in the object.
2604 my($self,$var,$sprefix,$rprefix) = @_;
2605 $self->{uc $var} ||= $Config{lc $var};
2606 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2607 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2612 Defines targets to run *.PL files.
2618 return "" unless $self->{PL_FILES};
2620 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2622 all :: $self->{PL_FILES}->{$plfile}
2624 $self->{PL_FILES}->{$plfile} :: $plfile
2625 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2633 Defines the realclean target.
2638 my($self, %attribs) = @_;
2641 # Delete temporary files (via clean) and also delete installed files
2642 realclean purge :: clean
2644 # realclean subdirectories first (already cleaned)
2645 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2646 foreach(@{$self->{DIR}}){
2647 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2648 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2650 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2651 if( $self->has_link_code ){
2652 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2653 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2655 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2656 my(@otherfiles) = ($self->{MAKEFILE},
2657 "$self->{MAKEFILE}.old"); # Makefiles last
2658 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2659 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2660 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2664 =item replace_manpage_separator
2666 Takes the name of a package, which may be a nested package, in the
2667 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2671 sub replace_manpage_separator {
2672 my($self,$man) = @_;
2679 Defines the static target.
2684 # --- Static Loading Sections ---
2688 ## $(INST_PM) has been moved to the all: target.
2689 ## It remains here for awhile to allow for old usage: "make static"
2690 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2691 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2692 '.$self->{NOECHO}.'$(NOOP)
2696 =item static_lib (o)
2698 Defines how to produce the *.a (or equivalent) files.
2704 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2705 # return '' unless $self->needs_linking(); #might be because of a subdir
2707 return '' unless $self->has_link_code;
2711 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2714 # If this extension has it's own library (eg SDBM_File)
2715 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2716 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2719 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2720 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2724 # Old mechanism - still available:
2726 push @m, "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs}."\n\n"
2727 if $self->{PERL_SRC};
2729 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2733 =item staticmake (o)
2740 my($self, %attribs) = @_;
2743 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2745 # And as it's not yet built, we add the current extension
2746 # but only if it has some C code (or XS code, which implies C code)
2747 if (@{$self->{C}}) {
2748 @static = $self->catfile($self->{INST_ARCHLIB},
2751 "$self->{BASEEXT}$self->{LIB_EXT}"
2755 # Either we determine now, which libraries we will produce in the
2756 # subdirectories or we do it at runtime of the make.
2758 # We could ask all subdir objects, but I cannot imagine, why it
2759 # would be necessary.
2761 # Instead we determine all libraries for the new perl at
2763 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2765 $self->makeaperl(MAKE => $self->{MAKEFILE},
2766 DIRS => \@searchdirs,
2769 TARGET => $self->{MAP_TARGET},
2771 LIBPERL => $self->{LIBPERL_A}
2777 Helper subroutine for subdirs
2782 my($self, $subdir) = @_;
2787 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
2794 Defines targets to process subdirectories.
2799 # --- Sub-directory Sections ---
2802 # This method provides a mechanism to automatically deal with
2803 # subdirectories containing further Makefile.PL scripts.
2804 # It calls the subdir_x() method for each subdirectory.
2805 foreach $dir (@{$self->{DIR}}){
2806 push(@m, $self->subdir_x($dir));
2807 #### print "Including $dir subdirectory\n";
2811 # The default clean, realclean and test targets in this Makefile
2812 # have automatically been given entries for each subdir.
2816 push(@m, "\n# none")
2823 Defines the test targets.
2828 # --- Test and Installation Sections ---
2830 my($self, %attribs) = @_;
2831 my($tests) = $attribs{TESTS} || (-d "t" ? "t/*.t" : "");
2835 TEST_TYPE=test_\$(LINKTYPE)
2839 testdb :: testdb_\$(LINKTYPE)
2841 test :: \$(TEST_TYPE)
2843 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
2845 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
2846 unless $tests or -f "test.pl" or @{$self->{DIR}};
2849 push(@m, "test_dynamic :: pure_all\n");
2850 push(@m, $self->test_via_harness('$(FULLPERL)', $tests)) if $tests;
2851 push(@m, $self->test_via_script('$(FULLPERL)', 'test.pl')) if -f "test.pl";
2854 push(@m, "testdb_dynamic :: pure_all\n");
2855 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
2858 # Occasionally we may face this degenerate target:
2859 push @m, "test_ : test_dynamic\n\n";
2861 if ($self->needs_linking()) {
2862 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
2863 push(@m, $self->test_via_harness('./$(MAP_TARGET)', $tests)) if $tests;
2864 push(@m, $self->test_via_script('./$(MAP_TARGET)', 'test.pl')) if -f "test.pl";
2866 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
2867 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
2870 push @m, "test_static :: test_dynamic\n";
2871 push @m, "testdb_static :: testdb_dynamic\n";
2876 =item test_via_harness (o)
2878 Helper method to write the test targets
2882 sub test_via_harness {
2883 my($self, $perl, $tests) = @_;
2884 "\tPERL_DL_NONLAZY=1 $perl".q! -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n";
2887 =item test_via_script (o)
2889 Other helper method for test.
2893 sub test_via_script {
2894 my($self, $perl, $script) = @_;
2895 qq{\tPERL_DL_NONLAZY=1 $perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
2899 =item tool_autosplit (o)
2901 Defines a simple perl call that runs autosplit. May be deprecated by
2906 sub tool_autosplit {
2907 # --- Tool Sections ---
2909 my($self, %attribs) = @_;
2911 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
2913 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
2914 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
2918 =item tools_other (o)
2920 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
2921 the Makefile. Also defines the perl programs MKPATH,
2922 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
2929 my $bin_sh = $Config{sh} || '/bin/sh';
2934 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
2935 push @m, "$_ = $self->{$_}\n";
2939 # The following is a portable way to say mkdir -p
2940 # To see which directories are created, change the if 0 to if 1
2941 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
2943 # This helps us to minimize the effect of the .exists files A yet
2944 # better solution would be to have a stable file in the perl
2945 # distribution with a timestamp of zero. But this solution doesn't
2946 # need any changes to the core distribution and works with older perls
2947 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
2951 return join "", @m if $self->{PARENT};
2954 # Here we warn users that an old packlist file was found somewhere,
2955 # and that they should call some uninstall routine
2956 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
2957 -e 'print "WARNING: I have found an old package in\n";' \\
2958 -e 'print "\t$$ARGV[0].\n";' \\
2959 -e 'print "Please make sure the two installations are not conflicting\n";'
2964 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
2965 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
2967 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
2968 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
2969 -e 'print "=over 4";' \
2970 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
2973 UNINSTALL = $(PERL) -MExtUtils::Install \
2974 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
2975 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
2976 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
2982 =item tool_xsubpp (o)
2984 Determines typemaps, xsubpp version, prototype behaviour.
2990 return "" unless $self->needs_linking;
2991 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
2992 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
2993 if( $self->{TYPEMAPS} ){
2995 foreach $typemap (@{$self->{TYPEMAPS}}){
2996 if( ! -f $typemap ){
2997 warn "Typemap $typemap not found.\n";
3000 push(@tmdeps, $typemap);
3004 push(@tmdeps, "typemap") if -f "typemap";
3005 my(@tmargs) = map("-typemap $_", @tmdeps);
3006 if( exists $self->{XSOPT} ){
3007 unshift( @tmargs, $self->{XSOPT} );
3011 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3013 # What are the correct thresholds for version 1 && 2 Paul?
3014 if ( $xsubpp_version > 1.923 ){
3015 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3017 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3018 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3019 Your version of xsubpp is $xsubpp_version and cannot handle this.
3020 Please upgrade to a more recent version of xsubpp.
3023 $self->{XSPROTOARG} = "";
3029 XSUBPP = \$(XSUBPPDIR)/xsubpp
3030 XSPROTOARG = $self->{XSPROTOARG}
3031 XSUBPPDEPS = @tmdeps
3032 XSUBPPARGS = @tmargs
3038 my($self,$xsubpp) = @_;
3039 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3043 # try to figure out the version number of the xsubpp on the system
3045 # first try the -v flag, introduced in 1.921 & 2.000a2
3047 return "" unless $self->needs_linking;
3049 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3050 print "Running $command\n" if $Verbose >= 2;
3051 $version = `$command` ;
3052 warn "Running '$command' exits with status " . ($?>>8) if $?;
3055 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3057 # nope, then try something else
3059 my $counter = '000';
3060 my ($file) = 'temp' ;
3061 $counter++ while -e "$file$counter"; # don't overwrite anything
3064 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3066 MODULE = fred PACKAGE = fred
3075 $command = "$self->{PERL} $xsubpp $file 2>&1";
3076 print "Running $command\n" if $Verbose >= 2;
3077 my $text = `$command` ;
3078 warn "Running '$command' exits with status " . ($?>>8) if $?;
3081 # gets 1.2 -> 1.92 and 2.000a1
3082 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3084 # it is either 1.0 or 1.1
3085 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3087 # none of the above, so 1.0
3088 return $Xsubpp_Version = "1.0" ;
3091 =item top_targets (o)
3093 Defines the targets all, subdirs, config, and O_FILES
3098 # --- Target Sections ---
3103 #all :: config $(INST_PM) subdirs linkext manifypods
3107 all :: pure_all manifypods
3108 '.$self->{NOECHO}.'$(NOOP)
3110 unless $self->{SKIPHASH}{'all'};
3113 pure_all :: config pm_to_blib subdirs linkext
3114 '.$self->{NOECHO}.'$(NOOP)
3116 subdirs :: $(MYEXTLIB)
3117 '.$self->{NOECHO}.'$(NOOP)
3119 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3120 '.$self->{NOECHO}.'$(NOOP)
3122 config :: $(INST_ARCHAUTODIR)/.exists
3123 '.$self->{NOECHO}.'$(NOOP)
3125 config :: $(INST_AUTODIR)/.exists
3126 '.$self->{NOECHO}.'$(NOOP)
3130 config :: Version_check
3131 $self->{NOECHO}\$(NOOP)
3133 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3135 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3137 if (%{$self->{MAN1PODS}}) {
3139 config :: \$(INST_MAN1DIR)/.exists
3140 $self->{NOECHO}\$(NOOP)
3143 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3145 if (%{$self->{MAN3PODS}}) {
3147 config :: \$(INST_MAN3DIR)/.exists
3148 $self->{NOECHO}\$(NOOP)
3151 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3155 $(O_FILES): $(H_FILES)
3156 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3160 perldoc ExtUtils::MakeMaker
3165 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3166 -MExtUtils::MakeMaker=Version_check \
3167 -e "Version_check('$(MM_VERSION)')"
3175 Obsolete, depecated method. Not used since Version 5.21.
3180 # --- perllocal.pod section ---
3181 my($self,$what,$name,@attribs)=@_;
3182 my $time = localtime;
3183 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3184 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3185 print "\n\n=back\n\n";
3190 Defines the suffix rules to compile XS files to C.
3196 return '' unless $self->needs_linking();
3199 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3205 Defines suffix rules to go from XS to object files directly. This is
3206 only intended for broken make implementations.
3210 sub xs_o { # many makes are too dumb to use xs_c then c_o
3212 return '' unless $self->needs_linking();
3215 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3216 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3222 This is internal method that returns path to libperl.a equivalent
3223 to be linked to dynamic extensions. UNIX does not have one but OS2
3235 This is internal method that returns name of a file that is
3236 passed to linker to define symbols to be exported.
3237 UNIX does not have one but OS2 and Win32 do.
3253 L<ExtUtils::MakeMaker>