1 package ExtUtils::MM_Unix;
5 use File::Basename qw(basename dirname fileparse);
8 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.118 $, 10;
12 # $Id: MM_Unix.pm,v 1.118 1997/08/01 09:42:52 k Exp $
14 Exporter::import('ExtUtils::MakeMaker',
15 qw( $Verbose &neatvalue));
17 $Is_OS2 = $^O eq 'os2';
18 $Is_Mac = $^O eq 'MacOS';
19 $Is_Win32 = $^O eq 'MSWin32';
20 $Is_Dos = $^O eq 'dos';
22 if ($Is_VMS = $^O eq 'VMS') {
23 require VMS::Filespec;
24 import VMS::Filespec qw( &vmsify );
29 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
33 C<require ExtUtils::MM_Unix;>
37 The methods provided by this package are designed to be used in
38 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
39 Makefile, it creates one or more objects that inherit their methods
40 from a package C<MM>. MM itself doesn't provide any methods, but it
41 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
42 specific packages take the responsibility for all the methods provided
43 by MM_Unix. We are trying to reduce the number of the necessary
44 overrides by defining rather primitive operations within
47 If you are going to write a platform specific MM package, please try
48 to limit the necessary overrides to primitive methods, and if it is not
49 possible to do so, let's work out how to achieve that gain.
51 If you are overriding any of these methods in your Makefile.PL (in the
52 MY class), please report that to the makemaker mailing list. We are
53 trying to minimize the necessary method overrides and switch to data
54 driven Makefile.PLs wherever possible. In the long run less methods
55 will be overridable via the MY class.
59 The following description of methods is still under
60 development. Please refer to the code for not suitably documented
61 sections and complain loudly to the makemaker mailing list.
63 Not all of the methods below are overridable in a
64 Makefile.PL. Overridable methods are marked as (o). All methods are
65 overridable by a platform specific MM_*.pm file (See
66 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
68 =head2 Preloaded methods
74 No physical check on the filesystem, but a logical cleanup of a
75 path. On UNIX eliminated successive slashes and successive "/.".
81 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
82 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
83 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
84 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
90 Concatenate two or more directory names to form a complete path ending
91 with a directory. But remove the trailing slash from the resulting
92 string, because it doesn't look good, isn't necessary and confuses
93 OS2. Of course, if this is the root directory, don't cut off the
104 # append a slash to each argument unless it has one there
105 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
107 $self->canonpath(join('', @args));
112 Concatenate one or more directory names and a filename to form a
113 complete path ending with a filename
120 return $self->canonpath($file) unless @_;
121 my $dir = $self->catdir(@_);
123 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
125 return $self->canonpath($dir.$file);
130 Returns a string representing of the current directory. "." on UNIX.
140 Returns a string representing of the root directory. "/" on UNIX.
150 Returns a string representing of the parent directory. ".." on UNIX.
158 sub ExtUtils::MM_Unix::c_o ;
159 sub ExtUtils::MM_Unix::clean ;
160 sub ExtUtils::MM_Unix::const_cccmd ;
161 sub ExtUtils::MM_Unix::const_config ;
162 sub ExtUtils::MM_Unix::const_loadlibs ;
163 sub ExtUtils::MM_Unix::constants ;
164 sub ExtUtils::MM_Unix::depend ;
165 sub ExtUtils::MM_Unix::dir_target ;
166 sub ExtUtils::MM_Unix::dist ;
167 sub ExtUtils::MM_Unix::dist_basics ;
168 sub ExtUtils::MM_Unix::dist_ci ;
169 sub ExtUtils::MM_Unix::dist_core ;
170 sub ExtUtils::MM_Unix::dist_dir ;
171 sub ExtUtils::MM_Unix::dist_test ;
172 sub ExtUtils::MM_Unix::dlsyms ;
173 sub ExtUtils::MM_Unix::dynamic ;
174 sub ExtUtils::MM_Unix::dynamic_bs ;
175 sub ExtUtils::MM_Unix::dynamic_lib ;
176 sub ExtUtils::MM_Unix::exescan ;
177 sub ExtUtils::MM_Unix::export_list ;
178 sub ExtUtils::MM_Unix::extliblist ;
179 sub ExtUtils::MM_Unix::file_name_is_absolute ;
180 sub ExtUtils::MM_Unix::find_perl ;
181 sub ExtUtils::MM_Unix::fixin ;
182 sub ExtUtils::MM_Unix::force ;
183 sub ExtUtils::MM_Unix::guess_name ;
184 sub ExtUtils::MM_Unix::has_link_code ;
185 sub ExtUtils::MM_Unix::init_dirscan ;
186 sub ExtUtils::MM_Unix::init_main ;
187 sub ExtUtils::MM_Unix::init_others ;
188 sub ExtUtils::MM_Unix::install ;
189 sub ExtUtils::MM_Unix::installbin ;
190 sub ExtUtils::MM_Unix::libscan ;
191 sub ExtUtils::MM_Unix::linkext ;
192 sub ExtUtils::MM_Unix::lsdir ;
193 sub ExtUtils::MM_Unix::macro ;
194 sub ExtUtils::MM_Unix::makeaperl ;
195 sub ExtUtils::MM_Unix::makefile ;
196 sub ExtUtils::MM_Unix::manifypods ;
197 sub ExtUtils::MM_Unix::maybe_command ;
198 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
199 sub ExtUtils::MM_Unix::needs_linking ;
200 sub ExtUtils::MM_Unix::nicetext ;
201 sub ExtUtils::MM_Unix::parse_version ;
202 sub ExtUtils::MM_Unix::pasthru ;
203 sub ExtUtils::MM_Unix::path ;
204 sub ExtUtils::MM_Unix::perl_archive;
205 sub ExtUtils::MM_Unix::perl_script ;
206 sub ExtUtils::MM_Unix::perldepend ;
207 sub ExtUtils::MM_Unix::pm_to_blib ;
208 sub ExtUtils::MM_Unix::post_constants ;
209 sub ExtUtils::MM_Unix::post_initialize ;
210 sub ExtUtils::MM_Unix::postamble ;
211 sub ExtUtils::MM_Unix::ppd ;
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' and $^O ne 'MSWin32' and $^O ne 'dos'; #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 $_} ||= $cflags{$_}
372 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
373 $self->{CCFLAGS} =~ s/-TP(\s|$)//;
374 $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
375 $self->{CCFLAGS} .= '-DPERL_CAPI';
377 return $self->{CFLAGS} = qq{
378 CCFLAGS = $self->{CCFLAGS}
379 OPTIMIZE = $self->{OPTIMIZE}
380 PERLTYPE = $self->{PERLTYPE}
381 LARGE = $self->{LARGE}
382 SPLIT = $self->{SPLIT}
389 Defines the clean target.
394 # --- Cleanup and Distribution Sections ---
396 my($self, %attribs) = @_;
399 # Delete temporary files but do not touch installed files. We don\'t delete
400 # the Makefile here so a later make realclean still has a makefile to use.
404 # clean subdirectories first
405 for $dir (@{$self->{DIR}}) {
406 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
409 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
410 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
411 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
412 perlmain.c mon.out core so_locations pm_to_blib
413 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
414 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
417 push @m, "\t-$self->{RM_RF} @otherfiles\n";
418 # See realclean and ext/utils/make_ext for usage of Makefile.old
420 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
422 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
426 =item const_cccmd (o)
428 Returns the full compiler call for C programs and stores the
429 definition in CONST_CCCMD.
434 my($self,$libperl)=@_;
435 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
436 return '' unless $self->needs_linking();
437 return $self->{CONST_CCCMD} =
438 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
439 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
440 $(XS_DEFINE_VERSION)};
443 =item const_config (o)
445 Defines a couple of constants in the Makefile that are imported from
451 # --- Constants Sections ---
455 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
456 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
458 foreach $m (@{$self->{CONFIG}}){
459 # SITE*EXP macros are defined in &constants; avoid duplicates here
460 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
461 push @m, "\U$m\E = ".$self->{uc $m}."\n";
467 =item const_loadlibs (o)
469 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
470 L<ExtUtils::Liblist> for details.
476 return "" unless $self->needs_linking;
479 # $self->{NAME} might depend on some other libraries:
480 # See ExtUtils::Liblist for details
485 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
487 next unless defined $self->{$tmp};
488 push @m, "$tmp = $self->{$tmp}\n";
495 Initializes lots of constants and .SUFFIXES and .PHONY
505 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
506 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
507 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
508 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
509 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
510 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
511 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
512 PERL_INC PERL FULLPERL
515 next unless defined $self->{$tmp};
516 push @m, "$tmp = $self->{$tmp}\n";
520 VERSION_MACRO = VERSION
521 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
522 XS_VERSION_MACRO = XS_VERSION
523 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
527 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
528 MM_VERSION = $ExtUtils::MakeMaker::VERSION
532 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
533 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
534 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
535 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
536 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
540 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
543 next unless defined $self->{$tmp};
544 push @m, "$tmp = $self->{$tmp}\n";
548 # Handy lists of source code files:
549 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
550 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
551 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
552 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
553 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
554 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
558 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
560 next unless defined $self->{$tmp};
561 push @m, "$tmp = $self->{$tmp}\n";
565 .NO_CONFIG_REC: Makefile
566 } if $ENV{CLEARCASE_ROOT};
568 # why not q{} ? -- emacs
570 # work around a famous dec-osf make(1) feature(?):
573 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
575 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
576 # some make implementations will delete the Makefile when we rebuild it. Because
577 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
578 # does so. Our milage may vary.
579 # .PRECIOUS: Makefile # seems to be not necessary anymore
581 .PHONY: all config static dynamic test linkext manifest
583 # Where is the Config information that we are using/depend on
584 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
587 my @parentdir = split(/::/, $self->{PARENT_NAME});
589 # Where to put things:
590 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
591 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
593 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
594 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
597 if ($self->has_link_code()) {
599 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
600 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
601 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
611 $tmp = $self->export_list;
615 $tmp = $self->perl_archive;
621 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
623 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
627 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
629 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
637 Same as macro for the depend attribute.
642 my($self,%attribs) = @_;
644 while (($key,$val) = each %attribs){
645 last unless defined $key;
646 push @m, "$key: $val\n";
653 Takes an array of directories that need to exist and returns a
654 Makefile entry for a .exists file in these directories. Returns
655 nothing, if the entry has already been processed. We're helpless
656 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
657 them get an entry, that's why we use "::".
662 # --- Make-Directories section (internal method) ---
663 # dir_target(@array) returns a Makefile entry for the file .exists in each
664 # named directory. Returns nothing, if the entry has already been processed.
665 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
666 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
667 # prerequisite, because there has to be one, something that doesn't change
670 my($self,@dirs) = @_;
671 my(@m,$dir,$targdir);
672 foreach $dir (@dirs) {
673 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
674 my($targ) = $self->catfile($dir,'.exists');
675 # catfile may have adapted syntax of $dir to target OS, so...
676 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
677 ($targdir = $targ) =~ s:/?\.exists$::;
679 else { # while elsewhere we expect to see the dir separator in $targ
680 $targdir = dirname($targ);
682 next if $self->{DIR_TARGET}{$self}{$targdir}++;
685 $self->{NOECHO}\$(MKPATH) $targdir
686 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
689 -$self->{NOECHO}\$(CHMOD) 755 $targdir
697 Defines a lot of macros for distribution support.
702 my($self, %attribs) = @_;
705 # VERSION should be sanitised before use as a file name
706 my($version) = $attribs{VERSION} || '$(VERSION)';
707 my($name) = $attribs{NAME} || '$(DISTNAME)';
708 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
709 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
710 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
711 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
712 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
713 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
714 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
715 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
716 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
718 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
720 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
721 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
722 : "$self->{NOECHO}\$(NOOP)");
724 my($ci) = $attribs{CI} || 'ci -u';
725 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
726 my($dist_cp) = $attribs{DIST_CP} || 'best';
727 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
730 DISTVNAME = ${name}-$version
742 RCS_LABEL = $rcs_label
744 DIST_DEFAULT = $dist_default
749 =item dist_basics (o)
751 Defines the targets distclean, distcheck, skipcheck, manifest.
759 distclean :: realclean distcheck
764 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
770 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
776 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
784 Defines a check in target for RCS.
793 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
794 -e "@all = keys %{ maniread() };" \\
795 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
796 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
803 Defeines the targets dist, tardist, zipdist, uutardist, shdist
811 dist : $(DIST_DEFAULT)
812 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
813 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
815 tardist : $(DISTVNAME).tar$(SUFFIX)
817 zipdist : $(DISTVNAME).zip
819 $(DISTVNAME).tar$(SUFFIX) : distdir
822 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
823 $(RM_RF) $(DISTVNAME)
824 $(COMPRESS) $(DISTVNAME).tar
827 $(DISTVNAME).zip : distdir
829 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
830 $(RM_RF) $(DISTVNAME)
833 uutardist : $(DISTVNAME).tar$(SUFFIX)
834 uuencode $(DISTVNAME).tar$(SUFFIX) \\
835 $(DISTVNAME).tar$(SUFFIX) > \\
836 $(DISTVNAME).tar$(SUFFIX)_uu
840 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
841 $(RM_RF) $(DISTVNAME)
849 Defines the scratch directory target that will hold the distribution
850 before tar-ing (or shar-ing).
859 $(RM_RF) $(DISTVNAME)
860 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
861 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
868 Defines a target that produces the distribution in the
869 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
879 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
880 cd $(DISTVNAME) && $(MAKE)
881 cd $(DISTVNAME) && $(MAKE) test
888 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
894 my($self,%attribs) = @_;
896 return '' unless ($^O eq 'aix' && $self->needs_linking() );
898 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
899 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
903 dynamic :: $self->{BASEEXT}.exp
905 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
908 static :: $self->{BASEEXT}.exp
910 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
913 $self->{BASEEXT}.exp: Makefile.PL
914 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
915 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
916 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
924 Defines the dynamic target.
929 # --- Dynamic Loading Sections ---
933 ## $(INST_PM) has been moved to the all: target.
934 ## It remains here for awhile to allow for old usage: "make dynamic"
935 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
936 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
937 '.$self->{NOECHO}.'$(NOOP)
943 Defines targets for bootstrap files.
948 my($self, %attribs) = @_;
951 ' unless $self->has_link_code();
954 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
956 # As Mkbootstrap might not write a file (if none is required)
957 # we use touch to prevent make continually trying to remake it.
958 # The DynaLoader only reads a non-empty file.
959 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
960 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
961 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
962 -MExtUtils::Mkbootstrap \
963 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
964 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
967 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
968 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
969 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
974 =item dynamic_lib (o)
976 Defines how to produce the *.so (or equivalent) files.
981 my($self, %attribs) = @_;
982 return '' unless $self->needs_linking(); #might be because of a subdir
984 return '' unless $self->has_link_code;
986 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
987 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
988 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
989 my($ldfrom) = '$(LDFROM)';
990 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
993 # This section creates the dynamically loadable $(INST_DYNAMIC)
994 # from $(OBJECT) and possibly $(MYEXTLIB).
995 ARMAYBE = '.$armaybe.'
996 OTHERLDFLAGS = '.$otherldflags.'
997 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
999 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1001 if ($armaybe ne ':'){
1002 $ldfrom = 'tmp$(LIB_EXT)';
1003 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1004 push(@m,' $(RANLIB) '."$ldfrom\n");
1006 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1008 # Brain dead solaris linker does not use LD_RUN_PATH?
1009 # This fixes dynamic extensions which need shared libs
1011 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1012 if ($^O eq 'solaris');
1014 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1015 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1020 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1026 Deprecated method. Use libscan instead.
1031 my($self,$path) = @_;
1037 Called by init_others, and calls ext ExtUtils::Liblist. See
1038 L<ExtUtils::Liblist> for details.
1043 my($self,$libs) = @_;
1044 require ExtUtils::Liblist;
1045 $self->ext($libs, $Verbose);
1048 =item file_name_is_absolute
1050 Takes as argument a path and returns true, if it is an absolute path.
1054 sub file_name_is_absolute {
1055 my($self,$file) = @_;
1057 $file =~ m{^([a-z]:)?[\\/]}i ;
1066 Finds the executables PERL and FULLPERL
1071 my($self, $ver, $names, $dirs, $trace) = @_;
1074 print "Looking for perl $ver by these names:
1080 foreach $dir (@$dirs){
1081 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1082 foreach $name (@$names){
1084 if ($self->file_name_is_absolute($name)) { # /foo/bar
1086 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1087 $abs = $self->catfile($dir, $name);
1089 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1091 print "Checking $abs\n" if ($trace >= 2);
1092 next unless $self->maybe_command($abs);
1093 print "Executing $abs\n" if ($trace >= 2);
1094 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1095 if ($val =~ /VER_OK/) {
1096 print "Using PERL=$abs\n" if $trace;
1098 } elsif ($trace >= 2) {
1099 print "Result: `$val'\n";
1103 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1104 0; # false and not empty
1109 =head2 Methods to actually produce chunks of text for the Makefile
1111 The methods here are called for each MakeMaker object in the order
1112 specified by @ExtUtils::MakeMaker::MM_Sections.
1118 Inserts the sharpbang or equivalent magic number to a script
1122 sub fixin { # stolen from the pink Camel book, more or less
1123 my($self,@files) = @_;
1124 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1125 my($file,$interpreter);
1126 for $file (@files) {
1129 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1131 chomp(my $line = <FIXIN>);
1132 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1133 # Now figure out the interpreter name.
1134 my($cmd,$arg) = split ' ', $line, 2;
1137 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1138 if ($cmd eq "perl") {
1139 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1140 $interpreter = $Config{startperl};
1141 $interpreter =~ s,^\#!,,;
1143 $interpreter = $Config{perlpath};
1146 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1149 foreach $dir (@absdirs) {
1150 if ($self->maybe_command($cmd)) {
1151 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1152 $interpreter = $self->catfile($dir,$cmd);
1156 # Figure out how to invoke interpreter on this machine.
1160 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1161 # this is probably value-free on DOSISH platforms
1163 $shb .= "$Config{'sharpbang'}$interpreter";
1164 $shb .= ' ' . $arg if defined $arg;
1168 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1169 if 0; # not running under some shell
1170 } unless $Is_Win32; # this won't work on win32, so don't
1172 warn "Can't find $cmd in PATH, $file unchanged"
1177 unless ( open(FIXOUT,">$file.new") ) {
1178 warn "Can't create new $file: $!\n";
1181 my($dev,$ino,$mode) = stat FIXIN;
1182 $mode = 0755 unless $dev;
1185 # Print out the new #! line (or equivalent).
1188 print FIXOUT $shb, <FIXIN>;
1191 # can't rename open files on some DOSISH platforms
1192 unless ( rename($file, "$file.bak") ) {
1193 warn "Can't rename $file to $file.bak: $!";
1196 unless ( rename("$file.new", $file) ) {
1197 warn "Can't rename $file.new to $file: $!";
1198 unless ( rename("$file.bak", $file) ) {
1199 warn "Can't rename $file.bak back to $file either: $!";
1200 warn "Leaving $file renamed as $file.bak\n";
1206 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
1207 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1219 '# Phony target to force checking subdirectories.
1221 '.$self->{NOECHO}.'$(NOOP)
1227 Guess the name of this package by examining the working directory's
1228 name. MakeMaker calls this only if the developer has not supplied a
1238 my $name = basename(cwd());
1239 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1240 # strip minus or underline
1241 # followed by a float or some such
1242 print "Warning: Guessing NAME [$name] from current directory name.\n";
1248 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1249 object that need a compiler. Does not descend into subdirectories as
1250 needs_linking() does.
1256 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1257 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1258 $self->{HAS_LINK_CODE} = 1;
1261 return $self->{HAS_LINK_CODE} = 0;
1266 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1270 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1272 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1273 local(%pm); #the sub in find() has to see this hash
1274 $ignore{'test.pl'} = 1;
1275 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1276 foreach $name ($self->lsdir($self->curdir)){
1277 next if $name =~ /\#/;
1278 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1279 next unless $self->libscan($name);
1281 next if -l $name; # We do not support symlinks at all
1282 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1283 } elsif ($name =~ /\.xs$/){
1284 my($c); ($c = $name) =~ s/\.xs$/.c/;
1287 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1289 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1290 } elsif ($name =~ /\.h$/i){
1292 } elsif ($name =~ /\.(p[ml]|pod)$/){
1293 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1294 } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
1295 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1296 } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' &&
1297 $name ne 'test.pl') { # case-insensitive filesystem
1298 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1302 # Some larger extensions often wish to install a number of *.pm/pl
1303 # files into the library in various locations.
1305 # The attribute PMLIBDIRS holds an array reference which lists
1306 # subdirectories which we should search for library files to
1307 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1308 # recursively search through the named directories (skipping any
1309 # which don't exist or contain Makefile.PL files).
1311 # For each *.pm or *.pl file found $self->libscan() is called with
1312 # the default installation path in $_[1]. The return value of
1313 # libscan defines the actual installation location. The default
1314 # libscan function simply returns the path. The file is skipped
1315 # if libscan returns false.
1317 # The default installation location passed to libscan in $_[1] is:
1319 # ./*.pm => $(INST_LIBDIR)/*.pm
1320 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1321 # ./lib/... => $(INST_LIB)/...
1323 # In this way the 'lib' directory is seen as the root of the actual
1324 # perl library whereas the others are relative to INST_LIBDIR
1325 # (which includes PARENT_NAME). This is a subtle distinction but one
1326 # that's important for nested modules.
1328 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1329 unless $self->{PMLIBDIRS};
1331 #only existing directories that aren't in $dir are allowed
1333 # Avoid $_ wherever possible:
1334 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1335 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1337 @{$self->{PMLIBDIRS}} = ();
1338 foreach $pmlibdir (@pmlibdirs) {
1339 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1342 if (@{$self->{PMLIBDIRS}}){
1343 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1346 File::Find::find(sub {
1348 if ($_ eq "CVS" || $_ eq "RCS"){
1349 $File::Find::prune = 1;
1354 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1355 my($striplibpath,$striplibname);
1356 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1357 ($striplibname,$striplibpath) = fileparse($striplibpath);
1358 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1359 local($_) = $inst; # for backwards compatibility
1360 $inst = $self->libscan($inst);
1361 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1362 return unless $inst;
1364 }, @{$self->{PMLIBDIRS}});
1367 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1368 $self->{XS} = \%xs unless $self->{XS};
1369 $self->{PM} = \%pm unless $self->{PM};
1370 $self->{C} = [sort keys %c] unless $self->{C};
1371 my(@o_files) = @{$self->{C}};
1372 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1373 $self->{H} = [sort keys %h] unless $self->{H};
1374 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1376 # Set up names of manual pages to generate from pods
1377 if ($self->{MAN1PODS}) {
1378 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1379 $self->{MAN1PODS} = {};
1381 my %manifypods = ();
1382 if ( exists $self->{EXE_FILES} ) {
1383 foreach $name (@{$self->{EXE_FILES}}) {
1384 # use FileHandle ();
1385 # my $fh = new FileHandle;
1388 # if ($fh->open("<$name")) {
1389 if (open(FH,"<$name")) {
1392 if (/^=head1\s+\w+/) {
1400 # If it doesn't exist yet, we assume, it has pods in it
1404 $manifypods{$name} =
1405 $self->catfile('$(INST_MAN1DIR)',
1406 basename($name).'.$(MAN1EXT)');
1410 $self->{MAN1PODS} = \%manifypods;
1412 if ($self->{MAN3PODS}) {
1413 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1414 $self->{MAN3PODS} = {};
1416 my %manifypods = (); # we collect the keys first, i.e. the files
1417 # we have to convert to pod
1418 foreach $name (keys %{$self->{PM}}) {
1419 if ($name =~ /\.pod$/ ) {
1420 $manifypods{$name} = $self->{PM}{$name};
1421 } elsif ($name =~ /\.p[ml]$/ ) {
1422 # use FileHandle ();
1423 # my $fh = new FileHandle;
1426 # $fh->open("<$name");
1427 if (open(FH,"<$name")) {
1430 if (/^=head1\s+\w+/) {
1441 $manifypods{$name} = $self->{PM}{$name};
1446 # Remove "Configure.pm" and similar, if it's not the only pod listed
1447 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1448 foreach $name (keys %manifypods) {
1449 if ($name =~ /(config|setup).*\.pm/i) {
1450 delete $manifypods{$name};
1453 my($manpagename) = $name;
1454 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1455 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1457 $manpagename =~ s/\.p(od|m|l)$//;
1458 $manpagename = $self->replace_manpage_separator($manpagename);
1459 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1461 $self->{MAN3PODS} = \%manifypods;
1467 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1468 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1469 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1470 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1477 # --- Initialize Module Name and Paths
1479 # NAME = Foo::Bar::Oracle
1480 # FULLEXT = Foo/Bar/Oracle
1482 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1483 # PARENT_NAME = Foo::Bar
1485 ### ($self->{FULLEXT} =
1486 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1487 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1490 # Copied from DynaLoader:
1492 my(@modparts) = split(/::/,$self->{NAME});
1493 my($modfname) = $modparts[-1];
1495 # Some systems have restrictions on files names for DLL's etc.
1496 # mod2fname returns appropriate file base name (typically truncated)
1497 # It may also edit @modparts if required.
1498 if (defined &DynaLoader::mod2fname) {
1499 $modfname = &DynaLoader::mod2fname(\@modparts);
1502 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!([\w:]+::)?(\w+)$! ;
1504 if (defined &DynaLoader::mod2fname) {
1505 # As of 5.001m, dl_os2 appends '_'
1506 $self->{DLBASE} = $modfname;
1508 $self->{DLBASE} = '$(BASEEXT)';
1512 ### ROOTEXT deprecated from MM 5.32
1513 ### ($self->{ROOTEXT} =
1514 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1515 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1518 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1520 # *Real* information: where did we get these two from? ...
1521 my $inc_config_dir = dirname($INC{'Config.pm'});
1522 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1524 unless ($self->{PERL_SRC}){
1526 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1528 -f $self->catfile($dir,"config.sh")
1530 -f $self->catfile($dir,"perl.h")
1532 -f $self->catfile($dir,"lib","Exporter.pm")
1534 $self->{PERL_SRC}=$dir ;
1539 if ($self->{PERL_SRC}){
1540 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1541 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1542 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1544 # catch a situation that has occurred a few times in the past:
1546 -s $self->catfile($self->{PERL_SRC},'cflags')
1550 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1557 You cannot build extensions below the perl source tree after executing
1558 a 'make clean' in the perl source tree.
1560 To rebuild extensions distributed with the perl source you should
1561 simply Configure (to include those extensions) and then build perl as
1562 normal. After installing perl the source tree can be deleted. It is
1563 not needed for building extensions by running 'perl Makefile.PL'
1564 usually without extra arguments.
1566 It is recommended that you unpack and build additional extensions away
1567 from the perl source tree.
1571 # we should also consider $ENV{PERL5LIB} here
1572 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1573 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1574 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1576 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1578 Error: Unable to locate installed Perl libraries or Perl source code.
1580 It is recommended that you install perl in a standard location before
1581 building extensions. Some precompiled versions of perl do not contain
1582 these header files, so you cannot build extensions. In such a case,
1583 please build and install your perl from a fresh perl distribution. It
1584 usually solves this kind of problem.
1586 \(You get this message, because MakeMaker could not find "$perl_h"\)
1589 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1590 # if $Verbose && $self->needs_linking();
1594 # We get SITELIBEXP and SITEARCHEXP directly via
1595 # Get_from_Config. When we are running standard modules, these
1596 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1597 # set it to "site". I prefer that INSTALLDIRS be set from outside
1599 $self->{INSTALLDIRS} ||= "site";
1601 # INST_LIB typically pre-set if building an extension after
1602 # perl has been built and installed. Setting INST_LIB allows
1603 # you to build directly into, say $Config::Config{privlibexp}.
1604 unless ($self->{INST_LIB}){
1607 ##### XXXXX We have to change this nonsense
1609 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1610 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1612 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1615 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1616 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1618 # We need to set up INST_LIBDIR before init_libscan() for VMS
1619 my @parentdir = split(/::/, $self->{PARENT_NAME});
1620 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1621 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1622 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1623 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1625 # INST_EXE is deprecated, should go away March '97
1626 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1627 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1629 # The user who requests an installation directory explicitly
1630 # should not have to tell us a architecture installation directory
1631 # as well. We look if a directory exists that is named after the
1632 # architecture. If not we take it as a sign that it should be the
1633 # same as the requested installation directory. Otherwise we take
1635 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1637 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1638 my $lib = "install$libpair->{l}";
1640 my $Arch = uc "install$libpair->{a}";
1641 if( $self->{$Lib} && ! $self->{$Arch} ){
1642 my($ilib) = $Config{$lib};
1643 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1645 $self->prefixify($Arch,$ilib,$self->{$Lib});
1647 unless (-d $self->{$Arch}) {
1648 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1649 $self->{$Arch} = $self->{$Lib};
1651 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1655 # we have to look at the relation between $Config{prefix} and the
1656 # requested values. We're going to set the $Config{prefix} part of
1657 # all the installation path variables to literally $(PREFIX), so
1658 # the user can still say make PREFIX=foo
1659 my($configure_prefix) = $Config{'prefix'};
1660 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1661 $self->{PREFIX} ||= $configure_prefix;
1664 my($install_variable,$search_prefix,$replace_prefix);
1666 # The rule, taken from Configure, is that if prefix contains perl,
1668 # perlprefix/lib/ INSTALLPRIVLIB
1669 # perlprefix/lib/pod/
1670 # perlprefix/lib/site_perl/ INSTALLSITELIB
1671 # perlprefix/bin/ INSTALLBIN
1672 # perlprefix/man/ INSTALLMAN1DIR
1674 # prefix/lib/perl5/ INSTALLPRIVLIB
1675 # prefix/lib/perl5/pod/
1676 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1677 # prefix/bin/ INSTALLBIN
1678 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1680 $replace_prefix = qq[\$\(PREFIX\)];
1681 for $install_variable (qw/
1685 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1687 $search_prefix = $configure_prefix =~ /perl/ ?
1688 $self->catdir($configure_prefix,"lib") :
1689 $self->catdir($configure_prefix,"lib","perl5");
1691 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1692 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1693 $self->catdir($self->{LIB},$Config{'archname'});
1695 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1696 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1697 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1698 for $install_variable (qw/
1704 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1707 $search_prefix = $configure_prefix =~ /perl/ ?
1708 $self->catdir($configure_prefix,"man") :
1709 $self->catdir($configure_prefix,"lib","perl5","man");
1710 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1711 $self->catdir(qq[\$\(PREFIX\)],"man") :
1712 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1713 for $install_variable (qw/
1717 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1720 # Now we head at the manpages. Maybe they DO NOT want manpages
1722 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1723 unless defined $self->{INSTALLMAN1DIR};
1724 unless (defined $self->{INST_MAN1DIR}){
1725 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1726 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1728 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1731 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1733 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1734 unless defined $self->{INSTALLMAN3DIR};
1735 unless (defined $self->{INST_MAN3DIR}){
1736 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1737 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1739 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1742 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1745 # Get some stuff out of %Config if we haven't yet done so
1746 print STDOUT "CONFIG must be an array ref\n"
1747 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1748 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1749 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1750 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1752 foreach $m (@{$self->{CONFIG}}){
1753 next if $once_only{$m};
1754 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1755 unless exists $Config::Config{$m};
1756 $self->{uc $m} ||= $Config::Config{$m};
1760 # This is too dangerous:
1761 # if ($^O eq "next") {
1762 # $self->{AR} = "libtool";
1763 # $self->{AR_STATIC_ARGS} = "-o";
1765 # But I leave it as a placeholder
1767 $self->{AR_STATIC_ARGS} ||= "cr";
1769 # These should never be needed
1770 $self->{LD} ||= 'ld';
1771 $self->{OBJ_EXT} ||= '.o';
1772 $self->{LIB_EXT} ||= '.a';
1774 $self->{MAP_TARGET} ||= "perl";
1776 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1778 # make a simple check if we find Exporter
1779 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1780 (Exporter.pm not found)"
1781 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1782 $self->{NAME} eq "ExtUtils::MakeMaker";
1784 # Determine VERSION and VERSION_FROM
1785 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1786 if ($self->{VERSION_FROM}){
1787 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1788 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1792 if ($self->{VERSION}) {
1793 $self->{VERSION} =~ s/^\s+//;
1794 $self->{VERSION} =~ s/\s+$//;
1797 $self->{VERSION} ||= "0.10";
1798 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1801 # Graham Barr and Paul Marquess had some ideas how to ensure
1802 # version compatibility between the *.pm file and the
1803 # corresponding *.xs file. The bottomline was, that we need an
1804 # XS_VERSION macro that defaults to VERSION:
1805 $self->{XS_VERSION} ||= $self->{VERSION};
1807 # --- Initialize Perl Binary Locations
1809 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1810 # will be working versions of perl 5. miniperl has priority over perl
1811 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1812 my ($component,@defpath);
1813 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1814 push @defpath, $component if defined $component;
1817 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1818 \@defpath, $Verbose );
1819 # don't check if perl is executable, maybe they have decided to
1820 # supply switches with perl
1822 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1823 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1824 unless ($self->{FULLPERL});
1829 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1830 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1831 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1835 sub init_others { # --- Initialize Other Attributes
1838 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1839 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1840 # undefined. In any case we turn it into an anon array:
1842 # May check $Config{libs} too, thus not empty.
1843 $self->{LIBS}=[''] unless $self->{LIBS};
1845 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1846 $self->{LD_RUN_PATH} = "";
1848 foreach $libs ( @{$self->{LIBS}} ){
1849 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1850 my(@libs) = $self->extliblist($libs);
1851 if ($libs[0] or $libs[1] or $libs[2]){
1852 # LD_RUN_PATH now computed by ExtUtils::Liblist
1853 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1858 if ( $self->{OBJECT} ) {
1859 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1861 # init_dirscan should have found out, if we have C files
1862 $self->{OBJECT} = "";
1863 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1865 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1866 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1867 $self->{PERLMAINCC} ||= '$(CC)';
1868 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1870 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1871 # the 'dynamic' section of MM. We don't have this problem with
1872 # 'static', since we either must use it (%Config says we can't
1873 # use dynamic loading) or the caller asked for it explicitly.
1874 if (!$self->{LINKTYPE}) {
1875 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1877 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1880 # These get overridden for VMS and maybe some other systems
1881 $self->{NOOP} ||= '$(SHELL) -c true';
1882 $self->{FIRST_MAKEFILE} ||= "Makefile";
1883 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1884 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1885 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1886 $self->{RM_F} ||= "rm -f";
1887 $self->{RM_RF} ||= "rm -rf";
1888 $self->{TOUCH} ||= "touch";
1889 $self->{TEST_F} ||= "test -f";
1890 $self->{CP} ||= "cp";
1891 $self->{MV} ||= "mv";
1892 $self->{CHMOD} ||= "chmod";
1893 $self->{UMASK_NULL} ||= "umask 0";
1894 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1899 Defines the install target.
1904 my($self, %attribs) = @_;
1908 install :: all pure_install doc_install
1910 install_perl :: all pure_perl_install doc_perl_install
1912 install_site :: all pure_site_install doc_site_install
1914 install_ :: install_site
1915 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1917 pure_install :: pure_$(INSTALLDIRS)_install
1919 doc_install :: doc_$(INSTALLDIRS)_install
1920 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1922 pure__install : pure_site_install
1923 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1925 doc__install : doc_site_install
1926 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1928 pure_perl_install ::
1929 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1930 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1931 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1932 $(INST_LIB) $(INSTALLPRIVLIB) \
1933 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1934 $(INST_BIN) $(INSTALLBIN) \
1935 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1936 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1937 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1938 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1939 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1942 pure_site_install ::
1943 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1944 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1945 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1946 $(INST_LIB) $(INSTALLSITELIB) \
1947 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1948 $(INST_BIN) $(INSTALLBIN) \
1949 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1950 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1951 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1952 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1953 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1956 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1957 "Module" "$(NAME)" \
1958 "installed into" "$(INSTALLPRIVLIB)" \
1959 LINKTYPE "$(LINKTYPE)" \
1960 VERSION "$(VERSION)" \
1961 EXE_FILES "$(EXE_FILES)" \
1962 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1965 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1966 "Module" "$(NAME)" \
1967 "installed into" "$(INSTALLSITELIB)" \
1968 LINKTYPE "$(LINKTYPE)" \
1969 VERSION "$(VERSION)" \
1970 EXE_FILES "$(EXE_FILES)" \
1971 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1976 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1978 uninstall_from_perldirs ::
1980 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1982 uninstall_from_sitedirs ::
1984 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
1990 =item installbin (o)
1992 Defines targets to install EXE_FILES.
1998 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
1999 return "" unless @{$self->{EXE_FILES}};
2000 my(@m, $from, $to, %fromto, @to);
2001 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2002 for $from (@{$self->{EXE_FILES}}) {
2003 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2004 local($_) = $path; # for backwards compatibility
2005 $to = $self->libscan($path);
2006 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2009 @to = values %fromto;
2011 EXE_FILES = @{$self->{EXE_FILES}}
2014 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2015 -e "system qq[pl2bat.bat ].shift"
2016 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2017 -e "MY->fixin(shift)"
2020 $self->{NOECHO}\$(NOOP)
2026 while (($from,$to) = each %fromto) {
2027 last unless defined $from;
2028 my $todir = dirname($to);
2030 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2031 $self->{NOECHO}$self->{RM_F} $to
2032 $self->{CP} $from $to
2041 Takes a path to a file that is found by init_dirscan and returns false
2042 if we don't want to include this file in the library. Mainly used to
2043 exclude RCS, CVS, and SCCS directories from installation.
2050 my($self,$path) = @_;
2051 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2057 Defines the linkext target which in turn defines the LINKTYPE.
2062 my($self, %attribs) = @_;
2063 # LINKTYPE => static or dynamic or ''
2064 my($linktype) = defined $attribs{LINKTYPE} ?
2065 $attribs{LINKTYPE} : '$(LINKTYPE)';
2067 linkext :: $linktype
2068 $self->{NOECHO}\$(NOOP)
2074 Takes as arguments a directory name and a regular expression. Returns
2075 all entries in the directory that match the regular expression.
2081 my($dir, $regex) = @_;
2083 my $dh = new DirHandle;
2084 $dh->open($dir || ".") or return ();
2087 @ls = grep(/$regex/, @ls) if $regex;
2093 Simple subroutine to insert the macros defined by the macro attribute
2099 my($self,%attribs) = @_;
2101 while (($key,$val) = each %attribs){
2102 last unless defined $key;
2103 push @m, "$key = $val\n";
2110 Called by staticmake. Defines how to write the Makefile to produce a
2113 By default the Makefile produced includes all the static extensions in
2114 the perl library. (Purified versions of library files, e.g.,
2115 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2120 my($self, %attribs) = @_;
2121 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2122 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2125 # --- MakeMaker makeaperl section ---
2126 MAP_TARGET = $target
2127 FULLPERL = $self->{FULLPERL}
2129 return join '', @m if $self->{PARENT};
2131 my($dir) = join ":", @{$self->{DIR}};
2133 unless ($self->{MAKEAPERL}) {
2135 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2136 $(MAKE) -f $(MAKE_APERL_FILE) $@
2138 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2139 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2140 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2141 Makefile.PL DIR=}, $dir, q{ \
2142 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2143 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2149 push @m, " \\\n\t\t$_";
2151 # push @m, map( " \\\n\t\t$_", @ARGV );
2159 my($cccmd, $linkcmd, $lperl);
2162 $cccmd = $self->const_cccmd($libperl);
2163 $cccmd =~ s/^CCCMD\s*=\s*//;
2164 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2165 $cccmd .= " $Config::Config{cccdlflags}"
2166 if ($Config::Config{useshrplib} eq 'true');
2167 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2169 # The front matter of the linkcommand...
2170 $linkcmd = join ' ', "\$(CC)",
2171 grep($_, @Config{qw(large split ldflags ccdlflags)});
2172 $linkcmd =~ s/\s+/ /g;
2173 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2175 # Which *.a files could we make use of...
2178 File::Find::find(sub {
2179 return unless m/\Q$self->{LIB_EXT}\E$/;
2180 return if m/^libperl/;
2181 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2182 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2184 if( exists $self->{INCLUDE_EXT} ){
2189 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2193 # Throw away anything not explicitly marked for inclusion.
2194 # DynaLoader is implied.
2195 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2201 return unless $found;
2203 elsif( exists $self->{EXCLUDE_EXT} ){
2207 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2211 # Throw away anything explicitly marked for exclusion
2212 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2213 return if( $xx eq $excl );
2217 # don't include the installed version of this extension. I
2218 # leave this line here, although it is not necessary anymore:
2219 # I patched minimod.PL instead, so that Miniperl.pm won't
2220 # enclude duplicates
2222 # Once the patch to minimod.PL is in the distribution, I can
2224 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2226 $static{cwd() . "/" . $_}++;
2227 }, grep( -d $_, @{$searchdirs || []}) );
2229 # We trust that what has been handed in as argument, will be buildable
2230 $static = [] unless $static;
2231 @static{@{$static}} = (1) x @{$static};
2233 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2234 for (sort keys %static) {
2235 next unless /\Q$self->{LIB_EXT}\E$/;
2236 $_ = dirname($_) . "/extralibs.ld";
2240 grep(s/^/-I/, @{$perlinc || []});
2242 $target = "perl" unless $target;
2243 $tmp = "." unless $tmp;
2245 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2246 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2247 # extralibs.all are computed correctly
2249 MAP_LINKCMD = $linkcmd
2250 MAP_PERLINC = @{$perlinc || []}
2252 join(" \\\n\t", reverse sort keys %static), "
2254 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2257 if (defined $libperl) {
2258 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2260 unless ($libperl && -f $lperl) { # Ilya's code...
2261 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2262 $libperl ||= "libperl$self->{LIB_EXT}";
2263 $libperl = "$dir/$libperl";
2264 $lperl ||= "libperl$self->{LIB_EXT}";
2265 $lperl = "$dir/$lperl";
2267 if (! -f $libperl and ! -f $lperl) {
2268 # We did not find a static libperl. Maybe there is a shared one?
2269 if ($^O eq 'solaris' or $^O eq 'sunos') {
2270 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2271 # SUNOS ld does not take the full path to a shared library
2272 $libperl = '' if $^O eq 'sunos';
2276 print STDOUT "Warning: $libperl not found
2277 If you're going to build a static perl binary, make sure perl is installed
2278 otherwise ignore this warning\n"
2279 unless (-f $lperl || defined($self->{PERL_SRC}));
2283 MAP_LIBPERL = $libperl
2287 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2288 $self->{NOECHO}$self->{RM_F} \$\@
2289 $self->{NOECHO}\$(TOUCH) \$\@
2293 foreach $catfile (@$extra){
2294 push @m, "\tcat $catfile >> \$\@\n";
2296 # SUNOS ld does not take the full path to a shared library
2297 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2299 # Brain dead solaris linker does not use LD_RUN_PATH?
2300 # This fixes dynamic extensions which need shared libs
2301 my $ldfrom = ($^O eq 'solaris')?
2302 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2305 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2306 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2307 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2308 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2309 $self->{NOECHO}echo 'To remove the intermediate files say'
2310 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2312 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2314 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2317 $tmp/perlmain.c: $makefilename}, q{
2318 }.$self->{NOECHO}.q{echo Writing $@
2319 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2320 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2323 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2324 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2329 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2330 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
2331 "Perl binary" "$(MAP_TARGET)" \
2332 MAP_STATIC "$(MAP_STATIC)" \
2333 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2334 MAP_LIBPERL "$(MAP_LIBPERL)" \
2335 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2340 inst_perl: pure_inst_perl doc_inst_perl
2342 pure_inst_perl: $(MAP_TARGET)
2343 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2348 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2356 Defines how to rewrite the Makefile.
2363 # We do not know what target was originally specified so we
2364 # must force a manual rerun to be sure. But as it should only
2365 # happen very rarely it is not a significant problem.
2367 $(OBJECT) : $(FIRST_MAKEFILE)
2368 ' if $self->{OBJECT};
2371 # We take a very conservative approach here, but it\'s worth it.
2372 # We move Makefile to Makefile.old here to avoid gnu make looping.
2373 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2374 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2375 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2376 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2377 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2378 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2379 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2380 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2383 # To change behavior to :: would be nice, but would break Tk b9.02
2384 # so you find such a warning below the dist target.
2385 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2386 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2392 =item manifypods (o)
2394 Defines targets and routines to translate the pods into manpages and
2395 put them into the INST_* directories.
2400 my($self, %attribs) = @_;
2401 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2404 if (defined $self->{PERL_SRC}) {
2405 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2407 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2409 unless ($self->perl_script($pod2man_exe)) {
2410 # No pod2man but some MAN3PODS to be installed
2413 Warning: I could not locate your pod2man program. Please make sure,
2414 your pod2man program is in your PATH before you execute 'make'
2417 $pod2man_exe = "-S pod2man";
2421 qq[POD2MAN_EXE = $pod2man_exe\n],
2422 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2423 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2424 -e 'print "Manifying $$m{$$_}\n";' \\
2425 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2426 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2428 push @m, "\nmanifypods : ";
2429 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2432 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2433 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2434 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2441 Returns true, if the argument is likely to be a command.
2446 my($self,$file) = @_;
2447 return $file if -x $file && ! -d $file;
2451 =item maybe_command_in_dirs
2453 method under development. Not yet used. Ask Ilya :-)
2457 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2458 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2459 my($self, $names, $dirs, $trace, $ver) = @_;
2461 foreach $dir (@$dirs){
2462 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2463 foreach $name (@$names){
2465 if ($self->file_name_is_absolute($name)) { # /foo/bar
2467 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2468 $abs = $self->catfile($dir, $name);
2470 $abs = $self->catfile($self->curdir, $name);
2472 print "Checking $abs for $name\n" if ($trace >= 2);
2473 next unless $tryabs = $self->maybe_command($abs);
2474 print "Substituting $tryabs instead of $abs\n"
2475 if ($trace >= 2 and $tryabs ne $abs);
2478 print "Executing $abs\n" if ($trace >= 2);
2479 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2480 print "Using PERL=$abs\n" if $trace;
2483 } else { # Do not look for perl
2490 =item needs_linking (o)
2492 Does this module need linking? Looks into subdirectory objects (see
2493 also has_link_code())
2500 $caller = (caller(0))[3];
2501 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2502 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2503 if ($self->has_link_code or $self->{MAKEAPERL}){
2504 $self->{NEEDS_LINKING} = 1;
2507 foreach $child (keys %{$self->{CHILDREN}}) {
2508 if ($self->{CHILDREN}->{$child}->needs_linking) {
2509 $self->{NEEDS_LINKING} = 1;
2513 return $self->{NEEDS_LINKING} = 0;
2518 misnamed method (will have to be changed). The MM_Unix method just
2519 returns the argument without further processing.
2521 On VMS used to insure that colons marking targets are preceded by
2522 space - most Unix Makes don't need this, but it's necessary under VMS
2523 to distinguish the target delimiter from a colon appearing as part of
2529 my($self,$text) = @_;
2535 parse a file and return what you think is $VERSION in this file set to
2540 my($self,$parsefile) = @_;
2544 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2547 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2550 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2551 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2553 package ExtUtils::MakeMaker::_version;
2562 $result = eval($eval);
2563 die "Could not eval '$eval' in $parsefile: $@" if $@;
2564 $result = "undef" unless defined $result;
2571 =item parse_abstract
2573 parse a file and return what you think is the ABSTRACT
2577 sub parse_abstract {
2578 my($self,$parsefile) = @_;
2582 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2584 my $package = $self->{DISTNAME};
2585 $package =~ s/-/::/;
2587 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2590 next unless /^($package\s-\s)(.*)/;
2593 # package ExtUtils::MakeMaker::_version;
2602 # $result = eval($eval);
2603 # die "Could not eval '$eval' in $parsefile: $@" if $@;
2604 # $result = "undef" unless defined $result;
2613 Defines the string that is passed to recursive make calls in
2623 my($sep) = $Is_VMS ? ',' : '';
2626 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2627 push @pasthru, "$key=\"\$($key)\"";
2630 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2636 Takes no argument, returns the environment variable PATH as an array.
2642 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2643 my $path = $ENV{PATH};
2644 $path =~ s:\\:/:g if $Is_OS2;
2645 my @path = split $path_sep, $path;
2646 foreach(@path) { $_ = '.' if $_ eq '' }
2652 Takes one argument, a file name, and returns the file name, if the
2653 argument is likely to be a perl script. On MM_Unix this is true for
2654 any ordinary, readable file.
2659 my($self,$file) = @_;
2660 return $file if -r $file && -f _;
2664 =item perldepend (o)
2666 Defines the dependency from all *.h files that come with the perl
2675 # Check for unpropogated config.sh changes. Should never happen.
2676 # We do NOT just update config.h because that is not sufficient.
2677 # An out of date config.h is not fatal but complains loudly!
2678 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2679 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2681 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2682 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2683 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2684 } if $self->{PERL_SRC};
2686 return join "", @m unless $self->needs_linking;
2690 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2691 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2692 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2693 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2694 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2695 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2696 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2697 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2698 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2699 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2701 $(OBJECT) : $(PERL_HDRS)
2702 } if $self->{OBJECT};
2704 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2711 Defines target that creates a PPD (Perl Package Description) file
2712 for a binary distribution.
2719 if ($self->{ABSTRACT_FROM}){
2720 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2721 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n"
2723 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2724 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2726 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2727 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2728 my $abstract = $self->{ABSTRACT};
2729 $abstract =~ s/</</g;
2730 $abstract =~ s/>/>/g;
2731 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2732 my ($author) = $self->{AUTHOR};
2733 $author =~ s/@/\\@/g;
2734 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2735 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2737 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2738 my $pre_req = $prereq;
2739 $pre_req =~ s/::/-/g;
2740 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" />\\n}");
2742 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2743 my ($bin_location) = $self->{BINARY_LOCATION};
2744 $bin_location =~ s/\\/\\\\/g;
2745 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2746 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2747 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
2754 Defines target that copies all files in the hash PM to their
2755 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2761 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2763 pm_to_blib: $(TO_INST_PM)
2764 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2765 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2766 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2767 }.$self->{NOECHO}.q{$(TOUCH) $@
2771 =item post_constants (o)
2773 Returns an empty string per default. Dedicated to overrides from
2774 within Makefile.PL after all constants have been defined.
2783 =item post_initialize (o)
2785 Returns an empty string per default. Used in Makefile.PLs to add some
2786 chunk of text to the Makefile after the object is initialized.
2790 sub post_initialize {
2797 Returns an empty string. Can be used in Makefile.PLs to write some
2798 text to the Makefile at the end.
2809 Check a path variable in $self from %Config, if it contains a prefix,
2810 and replace it with another one.
2812 Takes as arguments an attribute name, a search prefix and a
2813 replacement prefix. Changes the attribute in the object.
2818 my($self,$var,$sprefix,$rprefix) = @_;
2819 $self->{uc $var} ||= $Config{lc $var};
2820 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2821 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2826 Defines targets to run *.PL files.
2832 return "" unless $self->{PL_FILES};
2834 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2836 all :: $self->{PL_FILES}->{$plfile}
2837 $self->{NOECHO}\$(NOOP)
2839 $self->{PL_FILES}->{$plfile} :: $plfile
2840 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2848 Defines the realclean target.
2853 my($self, %attribs) = @_;
2856 # Delete temporary files (via clean) and also delete installed files
2857 realclean purge :: clean
2859 # realclean subdirectories first (already cleaned)
2860 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2861 foreach(@{$self->{DIR}}){
2862 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2863 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2865 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2866 if( $self->has_link_code ){
2867 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2868 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2870 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2871 my(@otherfiles) = ($self->{MAKEFILE},
2872 "$self->{MAKEFILE}.old"); # Makefiles last
2873 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2874 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2875 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2879 =item replace_manpage_separator
2881 Takes the name of a package, which may be a nested package, in the
2882 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2886 sub replace_manpage_separator {
2887 my($self,$man) = @_;
2894 Defines the static target.
2899 # --- Static Loading Sections ---
2903 ## $(INST_PM) has been moved to the all: target.
2904 ## It remains here for awhile to allow for old usage: "make static"
2905 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2906 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2907 '.$self->{NOECHO}.'$(NOOP)
2911 =item static_lib (o)
2913 Defines how to produce the *.a (or equivalent) files.
2919 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2920 # return '' unless $self->needs_linking(); #might be because of a subdir
2922 return '' unless $self->has_link_code;
2926 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2929 # If this extension has it's own library (eg SDBM_File)
2930 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2931 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2934 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2936 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2938 # Old mechanism - still available:
2940 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
2941 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
2944 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2948 =item staticmake (o)
2955 my($self, %attribs) = @_;
2958 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2960 # And as it's not yet built, we add the current extension
2961 # but only if it has some C code (or XS code, which implies C code)
2962 if (@{$self->{C}}) {
2963 @static = $self->catfile($self->{INST_ARCHLIB},
2966 "$self->{BASEEXT}$self->{LIB_EXT}"
2970 # Either we determine now, which libraries we will produce in the
2971 # subdirectories or we do it at runtime of the make.
2973 # We could ask all subdir objects, but I cannot imagine, why it
2974 # would be necessary.
2976 # Instead we determine all libraries for the new perl at
2978 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2980 $self->makeaperl(MAKE => $self->{MAKEFILE},
2981 DIRS => \@searchdirs,
2984 TARGET => $self->{MAP_TARGET},
2986 LIBPERL => $self->{LIBPERL_A}
2992 Helper subroutine for subdirs
2997 my($self, $subdir) = @_;
3002 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3009 Defines targets to process subdirectories.
3014 # --- Sub-directory Sections ---
3017 # This method provides a mechanism to automatically deal with
3018 # subdirectories containing further Makefile.PL scripts.
3019 # It calls the subdir_x() method for each subdirectory.
3020 foreach $dir (@{$self->{DIR}}){
3021 push(@m, $self->subdir_x($dir));
3022 #### print "Including $dir subdirectory\n";
3026 # The default clean, realclean and test targets in this Makefile
3027 # have automatically been given entries for each subdir.
3031 push(@m, "\n# none")
3038 Defines the test targets.
3043 # --- Test and Installation Sections ---
3045 my($self, %attribs) = @_;
3046 my $tests = $attribs{TESTS};
3047 if (!$tests && -d 't') {
3048 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3050 # note: 'test.pl' name is also hardcoded in init_dirscan()
3054 TEST_TYPE=test_\$(LINKTYPE)
3059 testdb :: testdb_\$(LINKTYPE)
3061 test :: \$(TEST_TYPE)
3063 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3065 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3066 unless $tests or -f "test.pl" or @{$self->{DIR}};
3069 push(@m, "test_dynamic :: pure_all\n");
3070 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3071 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3074 push(@m, "testdb_dynamic :: pure_all\n");
3075 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3078 # Occasionally we may face this degenerate target:
3079 push @m, "test_ : test_dynamic\n\n";
3081 if ($self->needs_linking()) {
3082 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3083 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3084 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3086 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3087 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3090 push @m, "test_static :: test_dynamic\n";
3091 push @m, "testdb_static :: testdb_dynamic\n";
3096 =item test_via_harness (o)
3098 Helper method to write the test targets
3102 sub test_via_harness {
3103 my($self, $perl, $tests) = @_;
3104 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3105 "\t$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";
3108 =item test_via_script (o)
3110 Other helper method for test.
3114 sub test_via_script {
3115 my($self, $perl, $script) = @_;
3116 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3117 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3121 =item tool_autosplit (o)
3123 Defines a simple perl call that runs autosplit. May be deprecated by
3128 sub tool_autosplit {
3129 # --- Tool Sections ---
3131 my($self, %attribs) = @_;
3133 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3135 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3136 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3140 =item tools_other (o)
3142 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3143 the Makefile. Also defines the perl programs MKPATH,
3144 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3151 my $bin_sh = $Config{sh} || '/bin/sh';
3156 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3157 push @m, "$_ = $self->{$_}\n";
3161 # The following is a portable way to say mkdir -p
3162 # To see which directories are created, change the if 0 to if 1
3163 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3165 # This helps us to minimize the effect of the .exists files A yet
3166 # better solution would be to have a stable file in the perl
3167 # distribution with a timestamp of zero. But this solution doesn't
3168 # need any changes to the core distribution and works with older perls
3169 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3173 return join "", @m if $self->{PARENT};
3176 # Here we warn users that an old packlist file was found somewhere,
3177 # and that they should call some uninstall routine
3178 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3179 -e 'print "WARNING: I have found an old package in\n";' \\
3180 -e 'print "\t$$ARGV[0].\n";' \\
3181 -e 'print "Please make sure the two installations are not conflicting\n";'
3186 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3187 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3189 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3190 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3191 -e 'print "=over 4";' \
3192 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3195 UNINSTALL = $(PERL) -MExtUtils::Install \
3196 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3197 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3198 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3204 =item tool_xsubpp (o)
3206 Determines typemaps, xsubpp version, prototype behaviour.
3212 return "" unless $self->needs_linking;
3213 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3214 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3215 if( $self->{TYPEMAPS} ){
3217 foreach $typemap (@{$self->{TYPEMAPS}}){
3218 if( ! -f $typemap ){
3219 warn "Typemap $typemap not found.\n";
3222 push(@tmdeps, $typemap);
3226 push(@tmdeps, "typemap") if -f "typemap";
3227 my(@tmargs) = map("-typemap $_", @tmdeps);
3228 if( exists $self->{XSOPT} ){
3229 unshift( @tmargs, $self->{XSOPT} );
3233 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3235 # What are the correct thresholds for version 1 && 2 Paul?
3236 if ( $xsubpp_version > 1.923 ){
3237 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3239 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3240 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3241 Your version of xsubpp is $xsubpp_version and cannot handle this.
3242 Please upgrade to a more recent version of xsubpp.
3245 $self->{XSPROTOARG} = "";
3249 $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
3253 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3254 XSPROTOARG = $self->{XSPROTOARG}
3255 XSUBPPDEPS = @tmdeps
3256 XSUBPPARGS = @tmargs
3262 my($self,$xsubpp) = @_;
3263 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3267 # try to figure out the version number of the xsubpp on the system
3269 # first try the -v flag, introduced in 1.921 & 2.000a2
3271 return "" unless $self->needs_linking;
3273 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3274 print "Running $command\n" if $Verbose >= 2;
3275 $version = `$command` ;
3276 warn "Running '$command' exits with status " . ($?>>8) if $?;
3279 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3281 # nope, then try something else
3283 my $counter = '000';
3284 my ($file) = 'temp' ;
3285 $counter++ while -e "$file$counter"; # don't overwrite anything
3288 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3290 MODULE = fred PACKAGE = fred
3299 $command = "$self->{PERL} $xsubpp $file 2>&1";
3300 print "Running $command\n" if $Verbose >= 2;
3301 my $text = `$command` ;
3302 warn "Running '$command' exits with status " . ($?>>8) if $?;
3305 # gets 1.2 -> 1.92 and 2.000a1
3306 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3308 # it is either 1.0 or 1.1
3309 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3311 # none of the above, so 1.0
3312 return $Xsubpp_Version = "1.0" ;
3315 =item top_targets (o)
3317 Defines the targets all, subdirs, config, and O_FILES
3322 # --- Target Sections ---
3327 #all :: config $(INST_PM) subdirs linkext manifypods
3331 all :: pure_all manifypods
3332 '.$self->{NOECHO}.'$(NOOP)
3334 unless $self->{SKIPHASH}{'all'};
3337 pure_all :: config pm_to_blib subdirs linkext
3338 '.$self->{NOECHO}.'$(NOOP)
3340 subdirs :: $(MYEXTLIB)
3341 '.$self->{NOECHO}.'$(NOOP)
3343 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3344 '.$self->{NOECHO}.'$(NOOP)
3346 config :: $(INST_ARCHAUTODIR)/.exists
3347 '.$self->{NOECHO}.'$(NOOP)
3349 config :: $(INST_AUTODIR)/.exists
3350 '.$self->{NOECHO}.'$(NOOP)
3354 config :: Version_check
3355 $self->{NOECHO}\$(NOOP)
3357 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3359 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3361 if (%{$self->{MAN1PODS}}) {
3363 config :: \$(INST_MAN1DIR)/.exists
3364 $self->{NOECHO}\$(NOOP)
3367 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3369 if (%{$self->{MAN3PODS}}) {
3371 config :: \$(INST_MAN3DIR)/.exists
3372 $self->{NOECHO}\$(NOOP)
3375 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3379 $(O_FILES): $(H_FILES)
3380 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3384 perldoc ExtUtils::MakeMaker
3389 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3390 -MExtUtils::MakeMaker=Version_check \
3391 -e "Version_check('$(MM_VERSION)')"
3399 Obsolete, depecated method. Not used since Version 5.21.
3404 # --- perllocal.pod section ---
3405 my($self,$what,$name,@attribs)=@_;
3406 my $time = localtime;
3407 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3408 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3409 print "\n\n=back\n\n";
3414 Defines the suffix rules to compile XS files to C.
3420 return '' unless $self->needs_linking();
3423 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3429 Defines suffix rules to go from XS to object files directly. This is
3430 only intended for broken make implementations.
3434 sub xs_o { # many makes are too dumb to use xs_c then c_o
3436 return '' unless $self->needs_linking();
3439 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3440 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3446 This is internal method that returns path to libperl.a equivalent
3447 to be linked to dynamic extensions. UNIX does not have one but OS2
3459 This is internal method that returns name of a file that is
3460 passed to linker to define symbols to be exported.
3461 UNIX does not have one but OS2 and Win32 do.
3477 L<ExtUtils::MakeMaker>