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 $Is_PERL_OBJECT
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.12601 $, 10;
12 # $Id: MM_Unix.pm,v 1.126 1998/06/28 21:32:49 k Exp k $
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 $Is_PERL_OBJECT = 1 if $Config{'ccflags'} =~ /-DPERL_OBJECT/;
24 if ($Is_VMS = $^O eq 'VMS') {
25 require VMS::Filespec;
26 import VMS::Filespec qw( &vmsify );
31 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
35 C<require ExtUtils::MM_Unix;>
39 The methods provided by this package are designed to be used in
40 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
41 Makefile, it creates one or more objects that inherit their methods
42 from a package C<MM>. MM itself doesn't provide any methods, but it
43 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
44 specific packages take the responsibility for all the methods provided
45 by MM_Unix. We are trying to reduce the number of the necessary
46 overrides by defining rather primitive operations within
49 If you are going to write a platform specific MM package, please try
50 to limit the necessary overrides to primitive methods, and if it is not
51 possible to do so, let's work out how to achieve that gain.
53 If you are overriding any of these methods in your Makefile.PL (in the
54 MY class), please report that to the makemaker mailing list. We are
55 trying to minimize the necessary method overrides and switch to data
56 driven Makefile.PLs wherever possible. In the long run less methods
57 will be overridable via the MY class.
61 The following description of methods is still under
62 development. Please refer to the code for not suitably documented
63 sections and complain loudly to the makemaker mailing list.
65 Not all of the methods below are overridable in a
66 Makefile.PL. Overridable methods are marked as (o). All methods are
67 overridable by a platform specific MM_*.pm file (See
68 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
70 =head2 Preloaded methods
76 No physical check on the filesystem, but a logical cleanup of a
77 path. On UNIX eliminated successive slashes and successive "/.".
84 if ( $^O eq 'qnx' && $path =~ s|^(//\d+)/|/| ) {
87 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
88 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
89 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
90 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
96 Concatenate two or more directory names to form a complete path ending
97 with a directory. But remove the trailing slash from the resulting
98 string, because it doesn't look good, isn't necessary and confuses
99 OS2. Of course, if this is the root directory, don't cut off the
110 # append a slash to each argument unless it has one there
111 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
113 $self->canonpath(join('', @args));
118 Concatenate one or more directory names and a filename to form a
119 complete path ending with a filename
126 return $self->canonpath($file) unless @_;
127 my $dir = $self->catdir(@_);
129 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
131 return $self->canonpath($dir.$file);
136 Returns a string representing of the current directory. "." on UNIX.
146 Returns a string representing of the root directory. "/" on UNIX.
156 Returns a string representing of the parent directory. ".." on UNIX.
164 sub ExtUtils::MM_Unix::c_o ;
165 sub ExtUtils::MM_Unix::clean ;
166 sub ExtUtils::MM_Unix::const_cccmd ;
167 sub ExtUtils::MM_Unix::const_config ;
168 sub ExtUtils::MM_Unix::const_loadlibs ;
169 sub ExtUtils::MM_Unix::constants ;
170 sub ExtUtils::MM_Unix::depend ;
171 sub ExtUtils::MM_Unix::dir_target ;
172 sub ExtUtils::MM_Unix::dist ;
173 sub ExtUtils::MM_Unix::dist_basics ;
174 sub ExtUtils::MM_Unix::dist_ci ;
175 sub ExtUtils::MM_Unix::dist_core ;
176 sub ExtUtils::MM_Unix::dist_dir ;
177 sub ExtUtils::MM_Unix::dist_test ;
178 sub ExtUtils::MM_Unix::dlsyms ;
179 sub ExtUtils::MM_Unix::dynamic ;
180 sub ExtUtils::MM_Unix::dynamic_bs ;
181 sub ExtUtils::MM_Unix::dynamic_lib ;
182 sub ExtUtils::MM_Unix::exescan ;
183 sub ExtUtils::MM_Unix::export_list ;
184 sub ExtUtils::MM_Unix::extliblist ;
185 sub ExtUtils::MM_Unix::file_name_is_absolute ;
186 sub ExtUtils::MM_Unix::find_perl ;
187 sub ExtUtils::MM_Unix::fixin ;
188 sub ExtUtils::MM_Unix::force ;
189 sub ExtUtils::MM_Unix::guess_name ;
190 sub ExtUtils::MM_Unix::has_link_code ;
191 sub ExtUtils::MM_Unix::init_dirscan ;
192 sub ExtUtils::MM_Unix::init_main ;
193 sub ExtUtils::MM_Unix::init_others ;
194 sub ExtUtils::MM_Unix::install ;
195 sub ExtUtils::MM_Unix::installbin ;
196 sub ExtUtils::MM_Unix::libscan ;
197 sub ExtUtils::MM_Unix::linkext ;
198 sub ExtUtils::MM_Unix::lsdir ;
199 sub ExtUtils::MM_Unix::macro ;
200 sub ExtUtils::MM_Unix::makeaperl ;
201 sub ExtUtils::MM_Unix::makefile ;
202 sub ExtUtils::MM_Unix::manifypods ;
203 sub ExtUtils::MM_Unix::maybe_command ;
204 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
205 sub ExtUtils::MM_Unix::needs_linking ;
206 sub ExtUtils::MM_Unix::nicetext ;
207 sub ExtUtils::MM_Unix::parse_version ;
208 sub ExtUtils::MM_Unix::pasthru ;
209 sub ExtUtils::MM_Unix::path ;
210 sub ExtUtils::MM_Unix::perl_archive;
211 sub ExtUtils::MM_Unix::perl_script ;
212 sub ExtUtils::MM_Unix::perldepend ;
213 sub ExtUtils::MM_Unix::pm_to_blib ;
214 sub ExtUtils::MM_Unix::post_constants ;
215 sub ExtUtils::MM_Unix::post_initialize ;
216 sub ExtUtils::MM_Unix::postamble ;
217 sub ExtUtils::MM_Unix::ppd ;
218 sub ExtUtils::MM_Unix::prefixify ;
219 sub ExtUtils::MM_Unix::processPL ;
220 sub ExtUtils::MM_Unix::realclean ;
221 sub ExtUtils::MM_Unix::replace_manpage_separator ;
222 sub ExtUtils::MM_Unix::static ;
223 sub ExtUtils::MM_Unix::static_lib ;
224 sub ExtUtils::MM_Unix::staticmake ;
225 sub ExtUtils::MM_Unix::subdir_x ;
226 sub ExtUtils::MM_Unix::subdirs ;
227 sub ExtUtils::MM_Unix::test ;
228 sub ExtUtils::MM_Unix::test_via_harness ;
229 sub ExtUtils::MM_Unix::test_via_script ;
230 sub ExtUtils::MM_Unix::tool_autosplit ;
231 sub ExtUtils::MM_Unix::tool_xsubpp ;
232 sub ExtUtils::MM_Unix::tools_other ;
233 sub ExtUtils::MM_Unix::top_targets ;
234 sub ExtUtils::MM_Unix::writedoc ;
235 sub ExtUtils::MM_Unix::xs_c ;
236 sub ExtUtils::MM_Unix::xs_o ;
237 sub ExtUtils::MM_Unix::xsubpp_version ;
239 package ExtUtils::MM_Unix;
249 =head2 SelfLoaded methods
255 Defines the suffix rules to compile different flavors of C files to
261 # --- Translation Sections ---
264 return '' unless $self->needs_linking();
268 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
272 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
273 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
276 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
279 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
282 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
289 Does very much the same as the cflags script in the perl
290 distribution. It doesn't return the whole compiler command line, but
291 initializes all of its parts. The const_cccmd method then actually
292 returns the definition of the CCCMD macro which uses these parts.
299 my($self,$libperl)=@_;
300 return $self->{CFLAGS} if $self->{CFLAGS};
301 return '' unless $self->needs_linking();
303 my($prog, $uc, $perltype, %cflags);
304 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
305 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
307 @cflags{qw(cc ccflags optimize large split shellflags)}
308 = @Config{qw(cc ccflags optimize large split shellflags)};
311 $cflags{shellflags} ||= '';
316 DE => '-DDEBUGGING -DEMBED',
317 M => '-DEMBED -DMULTIPLICITY',
318 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
321 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
324 $uc = ""; # avoid warning
326 $perltype = $map{$uc} ? $map{$uc} : "";
334 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
335 if ($prog = $Config::Config{$name}) {
336 # Expand hints for this extension via the shell
337 print STDOUT "Processing $name hint:\n" if $Verbose;
338 my(@o)=`cc=\"$cflags{cc}\"
339 ccflags=\"$cflags{ccflags}\"
340 optimize=\"$cflags{optimize}\"
341 perltype=\"$cflags{perltype}\"
342 optdebug=\"$cflags{optdebug}\"
343 large=\"$cflags{large}\"
344 split=\"$cflags{'split'}\"
347 echo ccflags=\$ccflags
348 echo optimize=\$optimize
349 echo perltype=\$perltype
350 echo optdebug=\$optdebug
357 if ($line =~ /(.*?)=\s*(.*)\s*$/){
359 print STDOUT " $1 = $2\n" if $Verbose;
361 print STDOUT "Unrecognised result from hint: '$line'\n";
367 $cflags{optimize} = $optdebug;
370 for (qw(ccflags optimize perltype large split)) {
371 $cflags{$_} =~ s/^\s+//;
372 $cflags{$_} =~ s/\s+/ /g;
373 $cflags{$_} =~ s/\s+$//;
374 $self->{uc $_} ||= $cflags{$_}
377 if ($self->{CAPI} && $Is_PERL_OBJECT == 1) {
378 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
379 $self->{CCFLAGS} .= '-DPERL_CAPI';
380 if ($Is_Win32 && $Config{'cc'} =~ /^cl.exe/i) {
381 # Turn off C++ mode of the MSC compiler
382 $self->{CCFLAGS} =~ s/-TP(\s|$)//;
383 $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
386 return $self->{CFLAGS} = qq{
387 CCFLAGS = $self->{CCFLAGS}
388 OPTIMIZE = $self->{OPTIMIZE}
389 PERLTYPE = $self->{PERLTYPE}
390 LARGE = $self->{LARGE}
391 SPLIT = $self->{SPLIT}
398 Defines the clean target.
403 # --- Cleanup and Distribution Sections ---
405 my($self, %attribs) = @_;
408 # Delete temporary files but do not touch installed files. We don\'t delete
409 # the Makefile here so a later make realclean still has a makefile to use.
413 # clean subdirectories first
414 for $dir (@{$self->{DIR}}) {
415 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
418 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
419 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
420 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
421 perlmain.c mon.out core so_locations pm_to_blib
422 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
423 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
426 push @m, "\t-$self->{RM_RF} @otherfiles\n";
427 # See realclean and ext/utils/make_ext for usage of Makefile.old
429 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
431 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
435 =item const_cccmd (o)
437 Returns the full compiler call for C programs and stores the
438 definition in CONST_CCCMD.
443 my($self,$libperl)=@_;
444 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
445 return '' unless $self->needs_linking();
446 return $self->{CONST_CCCMD} =
447 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
448 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
449 $(XS_DEFINE_VERSION)};
452 =item const_config (o)
454 Defines a couple of constants in the Makefile that are imported from
460 # --- Constants Sections ---
464 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
465 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
467 foreach $m (@{$self->{CONFIG}}){
468 # SITE*EXP macros are defined in &constants; avoid duplicates here
469 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
470 push @m, "\U$m\E = ".$self->{uc $m}."\n";
476 =item const_loadlibs (o)
478 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
479 L<ExtUtils::Liblist> for details.
485 return "" unless $self->needs_linking;
488 # $self->{NAME} might depend on some other libraries:
489 # See ExtUtils::Liblist for details
494 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
496 next unless defined $self->{$tmp};
497 push @m, "$tmp = $self->{$tmp}\n";
504 Initializes lots of constants and .SUFFIXES and .PHONY
514 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
515 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
516 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
517 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
518 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
519 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
520 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
521 PERL_INC PERL FULLPERL
524 next unless defined $self->{$tmp};
525 push @m, "$tmp = $self->{$tmp}\n";
529 VERSION_MACRO = VERSION
530 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
531 XS_VERSION_MACRO = XS_VERSION
532 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
536 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
537 MM_VERSION = $ExtUtils::MakeMaker::VERSION
541 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
542 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
543 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
544 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
545 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
549 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
552 next unless defined $self->{$tmp};
553 push @m, "$tmp = $self->{$tmp}\n";
557 # Handy lists of source code files:
558 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
559 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
560 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
561 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
562 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
563 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
567 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
569 next unless defined $self->{$tmp};
570 push @m, "$tmp = $self->{$tmp}\n";
577 my $method = lc($tmp);
578 # warn "self[$self] method[$method]";
579 push @m, "$tmp = ", $self->$method(), "\n";
583 .NO_CONFIG_REC: Makefile
584 } if $ENV{CLEARCASE_ROOT};
586 # why not q{} ? -- emacs
588 # work around a famous dec-osf make(1) feature(?):
591 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
593 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
594 # some make implementations will delete the Makefile when we rebuild it. Because
595 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
596 # does so. Our milage may vary.
597 # .PRECIOUS: Makefile # seems to be not necessary anymore
599 .PHONY: all config static dynamic test linkext manifest
601 # Where is the Config information that we are using/depend on
602 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
605 my @parentdir = split(/::/, $self->{PARENT_NAME});
607 # Where to put things:
608 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
609 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
611 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
612 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
615 if ($self->has_link_code()) {
617 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
618 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
619 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
629 $tmp = $self->export_list;
633 $tmp = $self->perl_archive;
639 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
641 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
645 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
647 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
655 Same as macro for the depend attribute.
660 my($self,%attribs) = @_;
662 while (($key,$val) = each %attribs){
663 last unless defined $key;
664 push @m, "$key: $val\n";
671 Takes an array of directories that need to exist and returns a
672 Makefile entry for a .exists file in these directories. Returns
673 nothing, if the entry has already been processed. We're helpless
674 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
675 them get an entry, that's why we use "::".
680 # --- Make-Directories section (internal method) ---
681 # dir_target(@array) returns a Makefile entry for the file .exists in each
682 # named directory. Returns nothing, if the entry has already been processed.
683 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
684 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
685 # prerequisite, because there has to be one, something that doesn't change
688 my($self,@dirs) = @_;
689 my(@m,$dir,$targdir);
690 foreach $dir (@dirs) {
691 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
692 my($targ) = $self->catfile($dir,'.exists');
693 # catfile may have adapted syntax of $dir to target OS, so...
694 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
695 ($targdir = $targ) =~ s:/?\.exists$::;
697 else { # while elsewhere we expect to see the dir separator in $targ
698 $targdir = dirname($targ);
700 next if $self->{DIR_TARGET}{$self}{$targdir}++;
703 $self->{NOECHO}\$(MKPATH) $targdir
704 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
707 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
715 Defines a lot of macros for distribution support.
720 my($self, %attribs) = @_;
723 # VERSION should be sanitised before use as a file name
724 my($version) = $attribs{VERSION} || '$(VERSION)';
725 my($name) = $attribs{NAME} || '$(DISTNAME)';
726 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
727 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
728 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
729 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
730 my($compress) = $attribs{COMPRESS} || 'gzip --best';
731 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
732 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
733 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
734 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
736 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
738 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
739 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
740 : "$self->{NOECHO}\$(NOOP)");
742 my($ci) = $attribs{CI} || 'ci -u';
743 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
744 my($dist_cp) = $attribs{DIST_CP} || 'best';
745 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
748 DISTVNAME = ${name}-$version
760 RCS_LABEL = $rcs_label
762 DIST_DEFAULT = $dist_default
767 =item dist_basics (o)
769 Defines the targets distclean, distcheck, skipcheck, manifest.
777 distclean :: realclean distcheck
782 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
788 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
794 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
802 Defines a check in target for RCS.
811 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
812 -e "@all = keys %{ maniread() };" \\
813 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
814 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
821 Defeines the targets dist, tardist, zipdist, uutardist, shdist
829 dist : $(DIST_DEFAULT)
830 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
831 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
833 tardist : $(DISTVNAME).tar$(SUFFIX)
835 zipdist : $(DISTVNAME).zip
837 $(DISTVNAME).tar$(SUFFIX) : distdir
840 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
841 $(RM_RF) $(DISTVNAME)
842 $(COMPRESS) $(DISTVNAME).tar
845 $(DISTVNAME).zip : distdir
847 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
848 $(RM_RF) $(DISTVNAME)
851 uutardist : $(DISTVNAME).tar$(SUFFIX)
852 uuencode $(DISTVNAME).tar$(SUFFIX) \\
853 $(DISTVNAME).tar$(SUFFIX) > \\
854 $(DISTVNAME).tar$(SUFFIX)_uu
858 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
859 $(RM_RF) $(DISTVNAME)
867 Defines the scratch directory target that will hold the distribution
868 before tar-ing (or shar-ing).
877 $(RM_RF) $(DISTVNAME)
878 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
879 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
886 Defines a target that produces the distribution in the
887 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
897 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
898 cd $(DISTVNAME) && $(MAKE)
899 cd $(DISTVNAME) && $(MAKE) test
906 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
912 my($self,%attribs) = @_;
914 return '' unless ($^O eq 'aix' && $self->needs_linking() );
916 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
917 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
921 dynamic :: $self->{BASEEXT}.exp
923 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
926 static :: $self->{BASEEXT}.exp
928 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
931 $self->{BASEEXT}.exp: Makefile.PL
932 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
933 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
934 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
942 Defines the dynamic target.
947 # --- Dynamic Loading Sections ---
951 ## $(INST_PM) has been moved to the all: target.
952 ## It remains here for awhile to allow for old usage: "make dynamic"
953 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
954 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
955 '.$self->{NOECHO}.'$(NOOP)
961 Defines targets for bootstrap files.
966 my($self, %attribs) = @_;
969 ' unless $self->has_link_code();
972 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
974 # As Mkbootstrap might not write a file (if none is required)
975 # we use touch to prevent make continually trying to remake it.
976 # The DynaLoader only reads a non-empty file.
977 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
978 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
979 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
980 -MExtUtils::Mkbootstrap \
981 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
982 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
983 $(CHMOD) $(PERM_RW) $@
985 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
986 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
987 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
988 $(CHMOD) $(PERM_RW) $@
992 =item dynamic_lib (o)
994 Defines how to produce the *.so (or equivalent) files.
999 my($self, %attribs) = @_;
1000 return '' unless $self->needs_linking(); #might be because of a subdir
1002 return '' unless $self->has_link_code;
1004 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1005 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1006 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1007 my($ldfrom) = '$(LDFROM)';
1008 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1011 # This section creates the dynamically loadable $(INST_DYNAMIC)
1012 # from $(OBJECT) and possibly $(MYEXTLIB).
1013 ARMAYBE = '.$armaybe.'
1014 OTHERLDFLAGS = '.$otherldflags.'
1015 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1017 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1019 if ($armaybe ne ':'){
1020 $ldfrom = 'tmp$(LIB_EXT)';
1021 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1022 push(@m,' $(RANLIB) '."$ldfrom\n");
1024 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1026 # Brain dead solaris linker does not use LD_RUN_PATH?
1027 # This fixes dynamic extensions which need shared libs
1029 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1030 if ($^O eq 'solaris');
1032 # The IRIX linker also doesn't use LD_RUN_PATH
1033 $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1034 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1036 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1037 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1039 $(CHMOD) $(PERM_RWX) $@
1042 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1048 Deprecated method. Use libscan instead.
1053 my($self,$path) = @_;
1059 Called by init_others, and calls ext ExtUtils::Liblist. See
1060 L<ExtUtils::Liblist> for details.
1065 my($self,$libs) = @_;
1066 require ExtUtils::Liblist;
1067 $self->ext($libs, $Verbose);
1070 =item file_name_is_absolute
1072 Takes as argument a path and returns true, if it is an absolute path.
1076 sub file_name_is_absolute {
1077 my($self,$file) = @_;
1079 $file =~ m{^([a-z]:)?[\\/]}i ;
1088 Finds the executables PERL and FULLPERL
1093 my($self, $ver, $names, $dirs, $trace) = @_;
1096 print "Looking for perl $ver by these names:
1102 foreach $dir (@$dirs){
1103 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1104 foreach $name (@$names){
1106 if ($self->file_name_is_absolute($name)) { # /foo/bar
1108 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1109 $abs = $self->catfile($dir, $name);
1111 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1113 print "Checking $abs\n" if ($trace >= 2);
1114 next unless $self->maybe_command($abs);
1115 print "Executing $abs\n" if ($trace >= 2);
1116 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1117 if ($val =~ /VER_OK/) {
1118 print "Using PERL=$abs\n" if $trace;
1120 } elsif ($trace >= 2) {
1121 print "Result: `$val'\n";
1125 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1126 0; # false and not empty
1131 =head2 Methods to actually produce chunks of text for the Makefile
1133 The methods here are called for each MakeMaker object in the order
1134 specified by @ExtUtils::MakeMaker::MM_Sections.
1140 Inserts the sharpbang or equivalent magic number to a script
1144 sub fixin { # stolen from the pink Camel book, more or less
1145 my($self,@files) = @_;
1146 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1147 my($file,$interpreter);
1148 for $file (@files) {
1151 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1153 chomp(my $line = <FIXIN>);
1154 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1155 # Now figure out the interpreter name.
1156 my($cmd,$arg) = split ' ', $line, 2;
1159 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1160 if ($cmd eq "perl") {
1161 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1162 $interpreter = $Config{startperl};
1163 $interpreter =~ s,^\#!,,;
1165 $interpreter = $Config{perlpath};
1168 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1171 foreach $dir (@absdirs) {
1172 if ($self->maybe_command($cmd)) {
1173 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1174 $interpreter = $self->catfile($dir,$cmd);
1178 # Figure out how to invoke interpreter on this machine.
1182 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1183 # this is probably value-free on DOSISH platforms
1185 $shb .= "$Config{'sharpbang'}$interpreter";
1186 $shb .= ' ' . $arg if defined $arg;
1190 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1191 if 0; # not running under some shell
1192 } unless $Is_Win32; # this won't work on win32, so don't
1194 warn "Can't find $cmd in PATH, $file unchanged"
1199 unless ( open(FIXOUT,">$file.new") ) {
1200 warn "Can't create new $file: $!\n";
1203 my($dev,$ino,$mode) = stat FIXIN;
1204 # If they override perm_rwx, we won't notice it during fixin,
1205 # because fixin is run through a new instance of MakeMaker.
1206 # That is why we must run another CHMOD later.
1207 $mode = oct($self->perm_rwx) unless $dev;
1210 # Print out the new #! line (or equivalent).
1213 print FIXOUT $shb, <FIXIN>;
1216 # can't rename open files on some DOSISH platforms
1217 unless ( rename($file, "$file.bak") ) {
1218 warn "Can't rename $file to $file.bak: $!";
1221 unless ( rename("$file.new", $file) ) {
1222 warn "Can't rename $file.new to $file: $!";
1223 unless ( rename("$file.bak", $file) ) {
1224 warn "Can't rename $file.bak back to $file either: $!";
1225 warn "Leaving $file renamed as $file.bak\n";
1231 chmod oct($self->perm_rwx), $file or
1232 die "Can't reset permissions for $file: $!\n";
1233 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1245 '# Phony target to force checking subdirectories.
1247 '.$self->{NOECHO}.'$(NOOP)
1253 Guess the name of this package by examining the working directory's
1254 name. MakeMaker calls this only if the developer has not supplied a
1264 my $name = basename(cwd());
1265 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1266 # strip minus or underline
1267 # followed by a float or some such
1268 print "Warning: Guessing NAME [$name] from current directory name.\n";
1274 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1275 object that need a compiler. Does not descend into subdirectories as
1276 needs_linking() does.
1282 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1283 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1284 $self->{HAS_LINK_CODE} = 1;
1287 return $self->{HAS_LINK_CODE} = 0;
1292 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1296 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1298 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1299 local(%pm); #the sub in find() has to see this hash
1300 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1301 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1302 foreach $name ($self->lsdir($self->curdir)){
1303 next if $name =~ /\#/;
1304 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1305 next unless $self->libscan($name);
1307 next if -l $name; # We do not support symlinks at all
1308 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1309 } elsif ($name =~ /\.xs$/){
1310 my($c); ($c = $name) =~ s/\.xs$/.c/;
1313 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1315 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1316 } elsif ($name =~ /\.h$/i){
1318 } elsif ($name =~ /\.PL$/) {
1319 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1320 } elsif ($Is_VMS && $name =~ /\.pl$/) { # case-insensitive filesystem
1321 local($/); open(PL,$name); my $txt = <PL>; close PL;
1322 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1323 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1325 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1326 } elsif ($name =~ /\.(p[ml]|pod)$/){
1327 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1331 # Some larger extensions often wish to install a number of *.pm/pl
1332 # files into the library in various locations.
1334 # The attribute PMLIBDIRS holds an array reference which lists
1335 # subdirectories which we should search for library files to
1336 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1337 # recursively search through the named directories (skipping any
1338 # which don't exist or contain Makefile.PL files).
1340 # For each *.pm or *.pl file found $self->libscan() is called with
1341 # the default installation path in $_[1]. The return value of
1342 # libscan defines the actual installation location. The default
1343 # libscan function simply returns the path. The file is skipped
1344 # if libscan returns false.
1346 # The default installation location passed to libscan in $_[1] is:
1348 # ./*.pm => $(INST_LIBDIR)/*.pm
1349 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1350 # ./lib/... => $(INST_LIB)/...
1352 # In this way the 'lib' directory is seen as the root of the actual
1353 # perl library whereas the others are relative to INST_LIBDIR
1354 # (which includes PARENT_NAME). This is a subtle distinction but one
1355 # that's important for nested modules.
1357 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1358 unless $self->{PMLIBDIRS};
1360 #only existing directories that aren't in $dir are allowed
1362 # Avoid $_ wherever possible:
1363 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1364 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1366 @{$self->{PMLIBDIRS}} = ();
1367 foreach $pmlibdir (@pmlibdirs) {
1368 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1371 if (@{$self->{PMLIBDIRS}}){
1372 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1375 File::Find::find(sub {
1377 if ($_ eq "CVS" || $_ eq "RCS"){
1378 $File::Find::prune = 1;
1383 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1384 my($striplibpath,$striplibname);
1385 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1386 ($striplibname,$striplibpath) = fileparse($striplibpath);
1387 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1388 local($_) = $inst; # for backwards compatibility
1389 $inst = $self->libscan($inst);
1390 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1391 return unless $inst;
1393 }, @{$self->{PMLIBDIRS}});
1396 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1397 $self->{XS} = \%xs unless $self->{XS};
1398 $self->{PM} = \%pm unless $self->{PM};
1399 $self->{C} = [sort keys %c] unless $self->{C};
1400 my(@o_files) = @{$self->{C}};
1401 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1402 $self->{H} = [sort keys %h] unless $self->{H};
1403 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1405 # Set up names of manual pages to generate from pods
1406 if ($self->{MAN1PODS}) {
1407 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1408 $self->{MAN1PODS} = {};
1410 my %manifypods = ();
1411 if ( exists $self->{EXE_FILES} ) {
1412 foreach $name (@{$self->{EXE_FILES}}) {
1413 # use FileHandle ();
1414 # my $fh = new FileHandle;
1417 # if ($fh->open("<$name")) {
1418 if (open(FH,"<$name")) {
1421 if (/^=head1\s+\w+/) {
1429 # If it doesn't exist yet, we assume, it has pods in it
1433 $manifypods{$name} =
1434 $self->catfile('$(INST_MAN1DIR)',
1435 basename($name).'.$(MAN1EXT)');
1439 $self->{MAN1PODS} = \%manifypods;
1441 if ($self->{MAN3PODS}) {
1442 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1443 $self->{MAN3PODS} = {};
1445 my %manifypods = (); # we collect the keys first, i.e. the files
1446 # we have to convert to pod
1447 foreach $name (keys %{$self->{PM}}) {
1448 if ($name =~ /\.pod$/ ) {
1449 $manifypods{$name} = $self->{PM}{$name};
1450 } elsif ($name =~ /\.p[ml]$/ ) {
1451 # use FileHandle ();
1452 # my $fh = new FileHandle;
1455 # $fh->open("<$name");
1456 if (open(FH,"<$name")) {
1459 if (/^=head1\s+\w+/) {
1470 $manifypods{$name} = $self->{PM}{$name};
1475 # Remove "Configure.pm" and similar, if it's not the only pod listed
1476 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1477 foreach $name (keys %manifypods) {
1478 if ($name =~ /(config|setup).*\.pm/i) {
1479 delete $manifypods{$name};
1482 my($manpagename) = $name;
1483 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1484 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1486 $manpagename =~ s/\.p(od|m|l)$//;
1487 $manpagename = $self->replace_manpage_separator($manpagename);
1488 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1490 $self->{MAN3PODS} = \%manifypods;
1496 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1497 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1498 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1499 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1506 # --- Initialize Module Name and Paths
1508 # NAME = Foo::Bar::Oracle
1509 # FULLEXT = Foo/Bar/Oracle
1511 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1512 # PARENT_NAME = Foo::Bar
1514 ### ($self->{FULLEXT} =
1515 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1516 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1519 # Copied from DynaLoader:
1521 my(@modparts) = split(/::/,$self->{NAME});
1522 my($modfname) = $modparts[-1];
1524 # Some systems have restrictions on files names for DLL's etc.
1525 # mod2fname returns appropriate file base name (typically truncated)
1526 # It may also edit @modparts if required.
1527 if (defined &DynaLoader::mod2fname) {
1528 $modfname = &DynaLoader::mod2fname(\@modparts);
1531 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)$! ;
1533 if (defined &DynaLoader::mod2fname) {
1534 # As of 5.001m, dl_os2 appends '_'
1535 $self->{DLBASE} = $modfname;
1537 $self->{DLBASE} = '$(BASEEXT)';
1541 ### ROOTEXT deprecated from MM 5.32
1542 ### ($self->{ROOTEXT} =
1543 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1544 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1547 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1549 # *Real* information: where did we get these two from? ...
1550 my $inc_config_dir = dirname($INC{'Config.pm'});
1551 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1553 unless ($self->{PERL_SRC}){
1555 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1557 -f $self->catfile($dir,"config.sh")
1559 -f $self->catfile($dir,"perl.h")
1561 -f $self->catfile($dir,"lib","Exporter.pm")
1563 $self->{PERL_SRC}=$dir ;
1568 if ($self->{PERL_SRC}){
1569 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1570 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1571 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1573 # catch a situation that has occurred a few times in the past:
1575 -s $self->catfile($self->{PERL_SRC},'cflags')
1579 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1586 You cannot build extensions below the perl source tree after executing
1587 a 'make clean' in the perl source tree.
1589 To rebuild extensions distributed with the perl source you should
1590 simply Configure (to include those extensions) and then build perl as
1591 normal. After installing perl the source tree can be deleted. It is
1592 not needed for building extensions by running 'perl Makefile.PL'
1593 usually without extra arguments.
1595 It is recommended that you unpack and build additional extensions away
1596 from the perl source tree.
1600 # we should also consider $ENV{PERL5LIB} here
1601 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1602 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1603 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1605 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1607 Error: Unable to locate installed Perl libraries or Perl source code.
1609 It is recommended that you install perl in a standard location before
1610 building extensions. Some precompiled versions of perl do not contain
1611 these header files, so you cannot build extensions. In such a case,
1612 please build and install your perl from a fresh perl distribution. It
1613 usually solves this kind of problem.
1615 \(You get this message, because MakeMaker could not find "$perl_h"\)
1618 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1619 # if $Verbose && $self->needs_linking();
1623 # We get SITELIBEXP and SITEARCHEXP directly via
1624 # Get_from_Config. When we are running standard modules, these
1625 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1626 # set it to "site". I prefer that INSTALLDIRS be set from outside
1628 $self->{INSTALLDIRS} ||= "site";
1630 # INST_LIB typically pre-set if building an extension after
1631 # perl has been built and installed. Setting INST_LIB allows
1632 # you to build directly into, say $Config::Config{privlibexp}.
1633 unless ($self->{INST_LIB}){
1636 ##### XXXXX We have to change this nonsense
1638 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1639 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1641 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1644 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1645 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1647 # We need to set up INST_LIBDIR before init_libscan() for VMS
1648 my @parentdir = split(/::/, $self->{PARENT_NAME});
1649 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1650 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1651 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1652 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1654 # INST_EXE is deprecated, should go away March '97
1655 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1656 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1658 # The user who requests an installation directory explicitly
1659 # should not have to tell us a architecture installation directory
1660 # as well. We look if a directory exists that is named after the
1661 # architecture. If not we take it as a sign that it should be the
1662 # same as the requested installation directory. Otherwise we take
1664 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1666 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1667 my $lib = "install$libpair->{l}";
1669 my $Arch = uc "install$libpair->{a}";
1670 if( $self->{$Lib} && ! $self->{$Arch} ){
1671 my($ilib) = $Config{$lib};
1672 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1674 $self->prefixify($Arch,$ilib,$self->{$Lib});
1676 unless (-d $self->{$Arch}) {
1677 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1678 $self->{$Arch} = $self->{$Lib};
1680 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1684 # we have to look at the relation between $Config{prefix} and the
1685 # requested values. We're going to set the $Config{prefix} part of
1686 # all the installation path variables to literally $(PREFIX), so
1687 # the user can still say make PREFIX=foo
1688 my($configure_prefix) = $Config{'prefix'};
1689 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1690 $self->{PREFIX} ||= $configure_prefix;
1693 my($install_variable,$search_prefix,$replace_prefix);
1695 # The rule, taken from Configure, is that if prefix contains perl,
1697 # perlprefix/lib/ INSTALLPRIVLIB
1698 # perlprefix/lib/pod/
1699 # perlprefix/lib/site_perl/ INSTALLSITELIB
1700 # perlprefix/bin/ INSTALLBIN
1701 # perlprefix/man/ INSTALLMAN1DIR
1703 # prefix/lib/perl5/ INSTALLPRIVLIB
1704 # prefix/lib/perl5/pod/
1705 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1706 # prefix/bin/ INSTALLBIN
1707 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1709 $replace_prefix = qq[\$\(PREFIX\)];
1710 for $install_variable (qw/
1714 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1716 $search_prefix = $configure_prefix =~ /perl/ ?
1717 $self->catdir($configure_prefix,"lib") :
1718 $self->catdir($configure_prefix,"lib","perl5");
1720 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1721 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1722 $self->catdir($self->{LIB},$Config{'archname'});
1724 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1725 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1726 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1727 for $install_variable (qw/
1733 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1736 $search_prefix = $configure_prefix =~ /perl/ ?
1737 $self->catdir($configure_prefix,"man") :
1738 $self->catdir($configure_prefix,"lib","perl5","man");
1739 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1740 $self->catdir(qq[\$\(PREFIX\)],"man") :
1741 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1742 for $install_variable (qw/
1746 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1749 # Now we head at the manpages. Maybe they DO NOT want manpages
1751 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1752 unless defined $self->{INSTALLMAN1DIR};
1753 unless (defined $self->{INST_MAN1DIR}){
1754 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1755 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1757 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1760 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1762 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1763 unless defined $self->{INSTALLMAN3DIR};
1764 unless (defined $self->{INST_MAN3DIR}){
1765 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1766 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1768 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1771 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1774 # Get some stuff out of %Config if we haven't yet done so
1775 print STDOUT "CONFIG must be an array ref\n"
1776 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1777 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1778 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1779 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1781 foreach $m (@{$self->{CONFIG}}){
1782 next if $once_only{$m};
1783 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1784 unless exists $Config::Config{$m};
1785 $self->{uc $m} ||= $Config::Config{$m};
1789 # This is too dangerous:
1790 # if ($^O eq "next") {
1791 # $self->{AR} = "libtool";
1792 # $self->{AR_STATIC_ARGS} = "-o";
1794 # But I leave it as a placeholder
1796 $self->{AR_STATIC_ARGS} ||= "cr";
1798 # These should never be needed
1799 $self->{LD} ||= 'ld';
1800 $self->{OBJ_EXT} ||= '.o';
1801 $self->{LIB_EXT} ||= '.a';
1803 $self->{MAP_TARGET} ||= "perl";
1805 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1807 # make a simple check if we find Exporter
1808 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1809 (Exporter.pm not found)"
1810 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1811 $self->{NAME} eq "ExtUtils::MakeMaker";
1813 # Determine VERSION and VERSION_FROM
1814 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1815 if ($self->{VERSION_FROM}){
1816 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1817 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1821 if ($self->{VERSION}) {
1822 $self->{VERSION} =~ s/^\s+//;
1823 $self->{VERSION} =~ s/\s+$//;
1826 $self->{VERSION} ||= "0.10";
1827 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1830 # Graham Barr and Paul Marquess had some ideas how to ensure
1831 # version compatibility between the *.pm file and the
1832 # corresponding *.xs file. The bottomline was, that we need an
1833 # XS_VERSION macro that defaults to VERSION:
1834 $self->{XS_VERSION} ||= $self->{VERSION};
1836 # --- Initialize Perl Binary Locations
1838 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1839 # will be working versions of perl 5. miniperl has priority over perl
1840 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1841 my ($component,@defpath);
1842 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1843 push @defpath, $component if defined $component;
1846 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1847 \@defpath, $Verbose );
1848 # don't check if perl is executable, maybe they have decided to
1849 # supply switches with perl
1851 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1852 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1853 unless ($self->{FULLPERL});
1858 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1859 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1860 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1864 sub init_others { # --- Initialize Other Attributes
1867 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1868 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1869 # undefined. In any case we turn it into an anon array:
1871 # May check $Config{libs} too, thus not empty.
1872 $self->{LIBS}=[''] unless $self->{LIBS};
1874 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1875 $self->{LD_RUN_PATH} = "";
1877 foreach $libs ( @{$self->{LIBS}} ){
1878 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1879 my(@libs) = $self->extliblist($libs);
1880 if ($libs[0] or $libs[1] or $libs[2]){
1881 # LD_RUN_PATH now computed by ExtUtils::Liblist
1882 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1887 if ( $self->{OBJECT} ) {
1888 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1890 # init_dirscan should have found out, if we have C files
1891 $self->{OBJECT} = "";
1892 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1894 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1895 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1896 $self->{PERLMAINCC} ||= '$(CC)';
1897 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1899 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1900 # the 'dynamic' section of MM. We don't have this problem with
1901 # 'static', since we either must use it (%Config says we can't
1902 # use dynamic loading) or the caller asked for it explicitly.
1903 if (!$self->{LINKTYPE}) {
1904 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1906 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1909 # These get overridden for VMS and maybe some other systems
1910 $self->{NOOP} ||= '$(SHELL) -c true';
1911 $self->{FIRST_MAKEFILE} ||= "Makefile";
1912 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1913 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1914 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1915 $self->{RM_F} ||= "rm -f";
1916 $self->{RM_RF} ||= "rm -rf";
1917 $self->{TOUCH} ||= "touch";
1918 $self->{TEST_F} ||= "test -f";
1919 $self->{CP} ||= "cp";
1920 $self->{MV} ||= "mv";
1921 $self->{CHMOD} ||= "chmod";
1922 $self->{UMASK_NULL} ||= "umask 0";
1923 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1928 Defines the install target.
1933 my($self, %attribs) = @_;
1937 install :: all pure_install doc_install
1939 install_perl :: all pure_perl_install doc_perl_install
1941 install_site :: all pure_site_install doc_site_install
1943 install_ :: install_site
1944 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1946 pure_install :: pure_$(INSTALLDIRS)_install
1948 doc_install :: doc_$(INSTALLDIRS)_install
1949 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1951 pure__install : pure_site_install
1952 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1954 doc__install : doc_site_install
1955 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1957 pure_perl_install ::
1958 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1959 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1960 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1961 $(INST_LIB) $(INSTALLPRIVLIB) \
1962 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1963 $(INST_BIN) $(INSTALLBIN) \
1964 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1965 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1966 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1967 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1968 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1971 pure_site_install ::
1972 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1973 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1974 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1975 $(INST_LIB) $(INSTALLSITELIB) \
1976 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1977 $(INST_BIN) $(INSTALLBIN) \
1978 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1979 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1980 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1981 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1982 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1985 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1986 "Module" "$(NAME)" \
1987 "installed into" "$(INSTALLPRIVLIB)" \
1988 LINKTYPE "$(LINKTYPE)" \
1989 VERSION "$(VERSION)" \
1990 EXE_FILES "$(EXE_FILES)" \
1991 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1994 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1995 "Module" "$(NAME)" \
1996 "installed into" "$(INSTALLSITELIB)" \
1997 LINKTYPE "$(LINKTYPE)" \
1998 VERSION "$(VERSION)" \
1999 EXE_FILES "$(EXE_FILES)" \
2000 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2005 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2007 uninstall_from_perldirs ::
2009 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2011 uninstall_from_sitedirs ::
2013 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2019 =item installbin (o)
2021 Defines targets to install EXE_FILES.
2027 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2028 return "" unless @{$self->{EXE_FILES}};
2029 my(@m, $from, $to, %fromto, @to);
2030 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2031 for $from (@{$self->{EXE_FILES}}) {
2032 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2033 local($_) = $path; # for backwards compatibility
2034 $to = $self->libscan($path);
2035 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2038 @to = values %fromto;
2040 EXE_FILES = @{$self->{EXE_FILES}}
2043 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2044 -e "system qq[pl2bat.bat ].shift"
2045 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2046 -e "MY->fixin(shift)"
2049 $self->{NOECHO}\$(NOOP)
2055 while (($from,$to) = each %fromto) {
2056 last unless defined $from;
2057 my $todir = dirname($to);
2059 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2060 $self->{NOECHO}$self->{RM_F} $to
2061 $self->{CP} $from $to
2063 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2071 Takes a path to a file that is found by init_dirscan and returns false
2072 if we don't want to include this file in the library. Mainly used to
2073 exclude RCS, CVS, and SCCS directories from installation.
2080 my($self,$path) = @_;
2081 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2087 Defines the linkext target which in turn defines the LINKTYPE.
2092 my($self, %attribs) = @_;
2093 # LINKTYPE => static or dynamic or ''
2094 my($linktype) = defined $attribs{LINKTYPE} ?
2095 $attribs{LINKTYPE} : '$(LINKTYPE)';
2097 linkext :: $linktype
2098 $self->{NOECHO}\$(NOOP)
2104 Takes as arguments a directory name and a regular expression. Returns
2105 all entries in the directory that match the regular expression.
2111 my($dir, $regex) = @_;
2113 my $dh = new DirHandle;
2114 $dh->open($dir || ".") or return ();
2117 @ls = grep(/$regex/, @ls) if $regex;
2123 Simple subroutine to insert the macros defined by the macro attribute
2129 my($self,%attribs) = @_;
2131 while (($key,$val) = each %attribs){
2132 last unless defined $key;
2133 push @m, "$key = $val\n";
2140 Called by staticmake. Defines how to write the Makefile to produce a
2143 By default the Makefile produced includes all the static extensions in
2144 the perl library. (Purified versions of library files, e.g.,
2145 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2150 my($self, %attribs) = @_;
2151 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2152 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2155 # --- MakeMaker makeaperl section ---
2156 MAP_TARGET = $target
2157 FULLPERL = $self->{FULLPERL}
2159 return join '', @m if $self->{PARENT};
2161 my($dir) = join ":", @{$self->{DIR}};
2163 unless ($self->{MAKEAPERL}) {
2165 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2166 $(MAKE) -f $(MAKE_APERL_FILE) $@
2168 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2169 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2170 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2171 Makefile.PL DIR=}, $dir, q{ \
2172 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2173 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2179 push @m, " \\\n\t\t$_";
2181 # push @m, map( " \\\n\t\t$_", @ARGV );
2189 my($cccmd, $linkcmd, $lperl);
2192 $cccmd = $self->const_cccmd($libperl);
2193 $cccmd =~ s/^CCCMD\s*=\s*//;
2194 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2195 $cccmd .= " $Config::Config{cccdlflags}"
2196 if ($Config::Config{useshrplib} eq 'true');
2197 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2199 # The front matter of the linkcommand...
2200 $linkcmd = join ' ', "\$(CC)",
2201 grep($_, @Config{qw(large split ldflags ccdlflags)});
2202 $linkcmd =~ s/\s+/ /g;
2203 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2205 # Which *.a files could we make use of...
2208 File::Find::find(sub {
2209 return unless m/\Q$self->{LIB_EXT}\E$/;
2210 return if m/^libperl/;
2211 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2212 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2214 if( exists $self->{INCLUDE_EXT} ){
2219 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2223 # Throw away anything not explicitly marked for inclusion.
2224 # DynaLoader is implied.
2225 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2231 return unless $found;
2233 elsif( exists $self->{EXCLUDE_EXT} ){
2237 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2241 # Throw away anything explicitly marked for exclusion
2242 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2243 return if( $xx eq $excl );
2247 # don't include the installed version of this extension. I
2248 # leave this line here, although it is not necessary anymore:
2249 # I patched minimod.PL instead, so that Miniperl.pm won't
2250 # enclude duplicates
2252 # Once the patch to minimod.PL is in the distribution, I can
2254 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2256 $static{cwd() . "/" . $_}++;
2257 }, grep( -d $_, @{$searchdirs || []}) );
2259 # We trust that what has been handed in as argument, will be buildable
2260 $static = [] unless $static;
2261 @static{@{$static}} = (1) x @{$static};
2263 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2264 for (sort keys %static) {
2265 next unless /\Q$self->{LIB_EXT}\E$/;
2266 $_ = dirname($_) . "/extralibs.ld";
2270 grep(s/^/-I/, @{$perlinc || []});
2272 $target = "perl" unless $target;
2273 $tmp = "." unless $tmp;
2275 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2276 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2277 # extralibs.all are computed correctly
2279 MAP_LINKCMD = $linkcmd
2280 MAP_PERLINC = @{$perlinc || []}
2282 join(" \\\n\t", reverse sort keys %static), "
2284 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2287 if (defined $libperl) {
2288 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2290 unless ($libperl && -f $lperl) { # Ilya's code...
2291 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2292 $libperl ||= "libperl$self->{LIB_EXT}";
2293 $libperl = "$dir/$libperl";
2294 $lperl ||= "libperl$self->{LIB_EXT}";
2295 $lperl = "$dir/$lperl";
2297 if (! -f $libperl and ! -f $lperl) {
2298 # We did not find a static libperl. Maybe there is a shared one?
2299 if ($^O eq 'solaris' or $^O eq 'sunos') {
2300 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2301 # SUNOS ld does not take the full path to a shared library
2302 $libperl = '' if $^O eq 'sunos';
2306 print STDOUT "Warning: $libperl not found
2307 If you're going to build a static perl binary, make sure perl is installed
2308 otherwise ignore this warning\n"
2309 unless (-f $lperl || defined($self->{PERL_SRC}));
2313 MAP_LIBPERL = $libperl
2317 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2318 $self->{NOECHO}$self->{RM_F} \$\@
2319 $self->{NOECHO}\$(TOUCH) \$\@
2323 foreach $catfile (@$extra){
2324 push @m, "\tcat $catfile >> \$\@\n";
2326 # SUNOS ld does not take the full path to a shared library
2327 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2329 # Brain dead solaris linker does not use LD_RUN_PATH?
2330 # This fixes dynamic extensions which need shared libs
2331 my $ldfrom = ($^O eq 'solaris')?
2332 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2335 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2336 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2337 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2338 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2339 $self->{NOECHO}echo 'To remove the intermediate files say'
2340 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2342 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2344 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2347 $tmp/perlmain.c: $makefilename}, q{
2348 }.$self->{NOECHO}.q{echo Writing $@
2349 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2350 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2353 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2354 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2359 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2360 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2361 "Perl binary" "$(MAP_TARGET)" \
2362 MAP_STATIC "$(MAP_STATIC)" \
2363 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2364 MAP_LIBPERL "$(MAP_LIBPERL)" \
2365 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2370 inst_perl: pure_inst_perl doc_inst_perl
2372 pure_inst_perl: $(MAP_TARGET)
2373 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2378 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2386 Defines how to rewrite the Makefile.
2393 # We do not know what target was originally specified so we
2394 # must force a manual rerun to be sure. But as it should only
2395 # happen very rarely it is not a significant problem.
2397 $(OBJECT) : $(FIRST_MAKEFILE)
2398 ' if $self->{OBJECT};
2401 # We take a very conservative approach here, but it\'s worth it.
2402 # We move Makefile to Makefile.old here to avoid gnu make looping.
2403 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2404 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2405 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2406 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2407 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2408 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2409 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2410 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2413 # To change behavior to :: would be nice, but would break Tk b9.02
2414 # so you find such a warning below the dist target.
2415 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2416 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2422 =item manifypods (o)
2424 Defines targets and routines to translate the pods into manpages and
2425 put them into the INST_* directories.
2430 my($self, %attribs) = @_;
2431 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2434 if (defined $self->{PERL_SRC}) {
2435 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2437 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2439 unless ($self->perl_script($pod2man_exe)) {
2440 # No pod2man but some MAN3PODS to be installed
2443 Warning: I could not locate your pod2man program. Please make sure,
2444 your pod2man program is in your PATH before you execute 'make'
2447 $pod2man_exe = "-S pod2man";
2451 qq[POD2MAN_EXE = $pod2man_exe\n],
2452 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2453 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2454 $self->{MAKEFILE}, q[";' \\
2455 -e 'print "Manifying $$m{$$_}\n";' \\
2456 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2457 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2459 push @m, "\nmanifypods : ";
2460 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2463 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2464 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2465 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2472 Returns true, if the argument is likely to be a command.
2477 my($self,$file) = @_;
2478 return $file if -x $file && ! -d $file;
2482 =item maybe_command_in_dirs
2484 method under development. Not yet used. Ask Ilya :-)
2488 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2489 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2490 my($self, $names, $dirs, $trace, $ver) = @_;
2492 foreach $dir (@$dirs){
2493 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2494 foreach $name (@$names){
2496 if ($self->file_name_is_absolute($name)) { # /foo/bar
2498 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2499 $abs = $self->catfile($dir, $name);
2501 $abs = $self->catfile($self->curdir, $name);
2503 print "Checking $abs for $name\n" if ($trace >= 2);
2504 next unless $tryabs = $self->maybe_command($abs);
2505 print "Substituting $tryabs instead of $abs\n"
2506 if ($trace >= 2 and $tryabs ne $abs);
2509 print "Executing $abs\n" if ($trace >= 2);
2510 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2511 print "Using PERL=$abs\n" if $trace;
2514 } else { # Do not look for perl
2521 =item needs_linking (o)
2523 Does this module need linking? Looks into subdirectory objects (see
2524 also has_link_code())
2531 $caller = (caller(0))[3];
2532 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2533 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2534 if ($self->has_link_code or $self->{MAKEAPERL}){
2535 $self->{NEEDS_LINKING} = 1;
2538 foreach $child (keys %{$self->{CHILDREN}}) {
2539 if ($self->{CHILDREN}->{$child}->needs_linking) {
2540 $self->{NEEDS_LINKING} = 1;
2544 return $self->{NEEDS_LINKING} = 0;
2549 misnamed method (will have to be changed). The MM_Unix method just
2550 returns the argument without further processing.
2552 On VMS used to insure that colons marking targets are preceded by
2553 space - most Unix Makes don't need this, but it's necessary under VMS
2554 to distinguish the target delimiter from a colon appearing as part of
2560 my($self,$text) = @_;
2566 parse a file and return what you think is $VERSION in this file set to
2571 my($self,$parsefile) = @_;
2575 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2578 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2581 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2582 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2584 package ExtUtils::MakeMaker::_version;
2593 $result = eval($eval);
2594 die "Could not eval '$eval' in $parsefile: $@" if $@;
2595 $result = "undef" unless defined $result;
2602 =item parse_abstract
2604 parse a file and return what you think is the ABSTRACT
2608 sub parse_abstract {
2609 my($self,$parsefile) = @_;
2613 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2615 my $package = $self->{DISTNAME};
2616 $package =~ s/-/::/;
2618 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2621 next unless /^($package\s-\s)(.*)/;
2631 Defines the string that is passed to recursive make calls in
2641 my($sep) = $Is_VMS ? ',' : '';
2644 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2645 push @pasthru, "$key=\"\$($key)\"";
2648 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2654 Takes no argument, returns the environment variable PATH as an array.
2660 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2661 my $path = $ENV{PATH};
2662 $path =~ s:\\:/:g if $Is_OS2;
2663 my @path = split $path_sep, $path;
2664 foreach(@path) { $_ = '.' if $_ eq '' }
2670 Takes one argument, a file name, and returns the file name, if the
2671 argument is likely to be a perl script. On MM_Unix this is true for
2672 any ordinary, readable file.
2677 my($self,$file) = @_;
2678 return $file if -r $file && -f _;
2682 =item perldepend (o)
2684 Defines the dependency from all *.h files that come with the perl
2693 # Check for unpropogated config.sh changes. Should never happen.
2694 # We do NOT just update config.h because that is not sufficient.
2695 # An out of date config.h is not fatal but complains loudly!
2696 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2697 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2699 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2700 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2701 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2702 } if $self->{PERL_SRC};
2704 return join "", @m unless $self->needs_linking;
2708 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2709 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2710 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2711 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2712 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2713 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2714 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2715 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2716 $(PERL_INC)/embed.h $(PERL_INC)/perl.h $(PERL_INC)/iperlsys.h \
2717 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2719 $(OBJECT) : $(PERL_HDRS)
2720 } if $self->{OBJECT};
2722 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2729 Defines target that creates a PPD (Perl Package Description) file
2730 for a binary distribution.
2737 if ($self->{ABSTRACT_FROM}){
2738 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2739 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2741 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2742 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2744 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2745 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2746 my $abstract = $self->{ABSTRACT};
2747 $abstract =~ s/</</g;
2748 $abstract =~ s/>/>/g;
2749 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2750 my ($author) = $self->{AUTHOR};
2751 $author =~ s/@/\\@/g;
2752 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2753 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2755 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2756 my $pre_req = $prereq;
2757 $pre_req =~ s/::/-/g;
2758 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" />\\n}");
2760 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2761 my ($bin_location) = $self->{BINARY_LOCATION};
2762 $bin_location =~ s/\\/\\\\/g;
2763 if ($self->{PPM_INSTALL_SCRIPT}) {
2764 if ($self->{PPM_INSTALL_EXEC}) {
2765 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2768 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2771 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2772 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2773 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
2780 Returns the attribute C<PERM_RW> or the string C<644>.
2781 Used as the string that is passed
2782 to the C<chmod> command to set the permissions for read/writeable files.
2783 MakeMaker chooses C<644> because it has turned out in the past that
2784 relying on the umask provokes hard-to-track bugreports.
2785 When the return value is used by the perl function C<chmod>, it is
2786 interpreted as an octal value.
2791 shift->{PERM_RW} || "644";
2796 Returns the attribute C<PERM_RWX> or the string C<755>,
2797 i.e. the string that is passed
2798 to the C<chmod> command to set the permissions for executable files.
2804 shift->{PERM_RWX} || "755";
2809 Defines target that copies all files in the hash PM to their
2810 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2816 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2818 pm_to_blib: $(TO_INST_PM)
2819 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2820 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2821 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2822 }.$self->{NOECHO}.q{$(TOUCH) $@
2826 =item post_constants (o)
2828 Returns an empty string per default. Dedicated to overrides from
2829 within Makefile.PL after all constants have been defined.
2838 =item post_initialize (o)
2840 Returns an empty string per default. Used in Makefile.PLs to add some
2841 chunk of text to the Makefile after the object is initialized.
2845 sub post_initialize {
2852 Returns an empty string. Can be used in Makefile.PLs to write some
2853 text to the Makefile at the end.
2864 Check a path variable in $self from %Config, if it contains a prefix,
2865 and replace it with another one.
2867 Takes as arguments an attribute name, a search prefix and a
2868 replacement prefix. Changes the attribute in the object.
2873 my($self,$var,$sprefix,$rprefix) = @_;
2874 $self->{uc $var} ||= $Config{lc $var};
2875 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2876 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2881 Defines targets to run *.PL files.
2887 return "" unless $self->{PL_FILES};
2889 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2891 all :: $self->{PL_FILES}->{$plfile}
2892 $self->{NOECHO}\$(NOOP)
2894 $self->{PL_FILES}->{$plfile} :: $plfile
2895 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2903 Defines the realclean target.
2908 my($self, %attribs) = @_;
2911 # Delete temporary files (via clean) and also delete installed files
2912 realclean purge :: clean
2914 # realclean subdirectories first (already cleaned)
2915 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2916 foreach(@{$self->{DIR}}){
2917 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2918 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2920 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2921 if( $self->has_link_code ){
2922 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2923 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2925 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2926 my(@otherfiles) = ($self->{MAKEFILE},
2927 "$self->{MAKEFILE}.old"); # Makefiles last
2928 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2929 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2930 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2934 =item replace_manpage_separator
2936 Takes the name of a package, which may be a nested package, in the
2937 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2941 sub replace_manpage_separator {
2942 my($self,$man) = @_;
2949 Defines the static target.
2954 # --- Static Loading Sections ---
2958 ## $(INST_PM) has been moved to the all: target.
2959 ## It remains here for awhile to allow for old usage: "make static"
2960 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2961 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2962 '.$self->{NOECHO}.'$(NOOP)
2966 =item static_lib (o)
2968 Defines how to produce the *.a (or equivalent) files.
2974 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2975 # return '' unless $self->needs_linking(); #might be because of a subdir
2977 return '' unless $self->has_link_code;
2981 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2984 # If this extension has it's own library (eg SDBM_File)
2985 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2986 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2989 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2990 $(CHMOD) $(PERM_RWX) $@
2991 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2993 # Old mechanism - still available:
2995 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
2996 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
2999 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3003 =item staticmake (o)
3010 my($self, %attribs) = @_;
3013 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3015 # And as it's not yet built, we add the current extension
3016 # but only if it has some C code (or XS code, which implies C code)
3017 if (@{$self->{C}}) {
3018 @static = $self->catfile($self->{INST_ARCHLIB},
3021 "$self->{BASEEXT}$self->{LIB_EXT}"
3025 # Either we determine now, which libraries we will produce in the
3026 # subdirectories or we do it at runtime of the make.
3028 # We could ask all subdir objects, but I cannot imagine, why it
3029 # would be necessary.
3031 # Instead we determine all libraries for the new perl at
3033 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3035 $self->makeaperl(MAKE => $self->{MAKEFILE},
3036 DIRS => \@searchdirs,
3039 TARGET => $self->{MAP_TARGET},
3041 LIBPERL => $self->{LIBPERL_A}
3047 Helper subroutine for subdirs
3052 my($self, $subdir) = @_;
3057 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3064 Defines targets to process subdirectories.
3069 # --- Sub-directory Sections ---
3072 # This method provides a mechanism to automatically deal with
3073 # subdirectories containing further Makefile.PL scripts.
3074 # It calls the subdir_x() method for each subdirectory.
3075 foreach $dir (@{$self->{DIR}}){
3076 push(@m, $self->subdir_x($dir));
3077 #### print "Including $dir subdirectory\n";
3081 # The default clean, realclean and test targets in this Makefile
3082 # have automatically been given entries for each subdir.
3086 push(@m, "\n# none")
3093 Defines the test targets.
3098 # --- Test and Installation Sections ---
3100 my($self, %attribs) = @_;
3101 my $tests = $attribs{TESTS};
3102 if (!$tests && -d 't') {
3103 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3105 # note: 'test.pl' name is also hardcoded in init_dirscan()
3109 TEST_TYPE=test_\$(LINKTYPE)
3114 testdb :: testdb_\$(LINKTYPE)
3116 test :: \$(TEST_TYPE)
3118 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3120 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3121 unless $tests or -f "test.pl" or @{$self->{DIR}};
3124 push(@m, "test_dynamic :: pure_all\n");
3125 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3126 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3129 push(@m, "testdb_dynamic :: pure_all\n");
3130 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3133 # Occasionally we may face this degenerate target:
3134 push @m, "test_ : test_dynamic\n\n";
3136 if ($self->needs_linking()) {
3137 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3138 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3139 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3141 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3142 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3145 push @m, "test_static :: test_dynamic\n";
3146 push @m, "testdb_static :: testdb_dynamic\n";
3151 =item test_via_harness (o)
3153 Helper method to write the test targets
3157 sub test_via_harness {
3158 my($self, $perl, $tests) = @_;
3159 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3160 "\t$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";
3163 =item test_via_script (o)
3165 Other helper method for test.
3169 sub test_via_script {
3170 my($self, $perl, $script) = @_;
3171 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3172 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3176 =item tool_autosplit (o)
3178 Defines a simple perl call that runs autosplit. May be deprecated by
3183 sub tool_autosplit {
3184 # --- Tool Sections ---
3186 my($self, %attribs) = @_;
3188 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3190 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3191 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3195 =item tools_other (o)
3197 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3198 the Makefile. Also defines the perl programs MKPATH,
3199 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3206 my $bin_sh = $Config{sh} || '/bin/sh';
3211 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3212 push @m, "$_ = $self->{$_}\n";
3216 # The following is a portable way to say mkdir -p
3217 # To see which directories are created, change the if 0 to if 1
3218 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3220 # This helps us to minimize the effect of the .exists files A yet
3221 # better solution would be to have a stable file in the perl
3222 # distribution with a timestamp of zero. But this solution doesn't
3223 # need any changes to the core distribution and works with older perls
3224 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3228 return join "", @m if $self->{PARENT};
3231 # Here we warn users that an old packlist file was found somewhere,
3232 # and that they should call some uninstall routine
3233 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3234 -e 'print "WARNING: I have found an old package in\n";' \\
3235 -e 'print "\t$$ARGV[0].\n";' \\
3236 -e 'print "Please make sure the two installations are not conflicting\n";'
3241 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3242 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3244 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3245 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3246 -e 'print "=over 4";' \
3247 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3250 UNINSTALL = $(PERL) -MExtUtils::Install \
3251 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3252 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3253 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3259 =item tool_xsubpp (o)
3261 Determines typemaps, xsubpp version, prototype behaviour.
3267 return "" unless $self->needs_linking;
3268 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3269 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3270 if( $self->{TYPEMAPS} ){
3272 foreach $typemap (@{$self->{TYPEMAPS}}){
3273 if( ! -f $typemap ){
3274 warn "Typemap $typemap not found.\n";
3277 push(@tmdeps, $typemap);
3281 push(@tmdeps, "typemap") if -f "typemap";
3282 my(@tmargs) = map("-typemap $_", @tmdeps);
3283 if( exists $self->{XSOPT} ){
3284 unshift( @tmargs, $self->{XSOPT} );
3288 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3290 # What are the correct thresholds for version 1 && 2 Paul?
3291 if ( $xsubpp_version > 1.923 ){
3292 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3294 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3295 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3296 Your version of xsubpp is $xsubpp_version and cannot handle this.
3297 Please upgrade to a more recent version of xsubpp.
3300 $self->{XSPROTOARG} = "";
3304 $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
3308 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3309 XSPROTOARG = $self->{XSPROTOARG}
3310 XSUBPPDEPS = @tmdeps
3311 XSUBPPARGS = @tmargs
3317 my($self,$xsubpp) = @_;
3318 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3322 # try to figure out the version number of the xsubpp on the system
3324 # first try the -v flag, introduced in 1.921 & 2.000a2
3326 return "" unless $self->needs_linking;
3328 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3329 print "Running $command\n" if $Verbose >= 2;
3330 $version = `$command` ;
3331 warn "Running '$command' exits with status " . ($?>>8) if $?;
3334 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3336 # nope, then try something else
3338 my $counter = '000';
3339 my ($file) = 'temp' ;
3340 $counter++ while -e "$file$counter"; # don't overwrite anything
3343 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3345 MODULE = fred PACKAGE = fred
3354 $command = "$self->{PERL} $xsubpp $file 2>&1";
3355 print "Running $command\n" if $Verbose >= 2;
3356 my $text = `$command` ;
3357 warn "Running '$command' exits with status " . ($?>>8) if $?;
3360 # gets 1.2 -> 1.92 and 2.000a1
3361 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3363 # it is either 1.0 or 1.1
3364 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3366 # none of the above, so 1.0
3367 return $Xsubpp_Version = "1.0" ;
3370 =item top_targets (o)
3372 Defines the targets all, subdirs, config, and O_FILES
3377 # --- Target Sections ---
3382 #all :: config $(INST_PM) subdirs linkext manifypods
3386 all :: pure_all manifypods
3387 '.$self->{NOECHO}.'$(NOOP)
3389 unless $self->{SKIPHASH}{'all'};
3392 pure_all :: config pm_to_blib subdirs linkext
3393 '.$self->{NOECHO}.'$(NOOP)
3395 subdirs :: $(MYEXTLIB)
3396 '.$self->{NOECHO}.'$(NOOP)
3398 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3399 '.$self->{NOECHO}.'$(NOOP)
3401 config :: $(INST_ARCHAUTODIR)/.exists
3402 '.$self->{NOECHO}.'$(NOOP)
3404 config :: $(INST_AUTODIR)/.exists
3405 '.$self->{NOECHO}.'$(NOOP)
3409 config :: Version_check
3410 $self->{NOECHO}\$(NOOP)
3412 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3414 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3416 if (%{$self->{MAN1PODS}}) {
3418 config :: \$(INST_MAN1DIR)/.exists
3419 $self->{NOECHO}\$(NOOP)
3422 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3424 if (%{$self->{MAN3PODS}}) {
3426 config :: \$(INST_MAN3DIR)/.exists
3427 $self->{NOECHO}\$(NOOP)
3430 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3434 $(O_FILES): $(H_FILES)
3435 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3439 perldoc ExtUtils::MakeMaker
3444 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3445 -MExtUtils::MakeMaker=Version_check \
3446 -e "Version_check('$(MM_VERSION)')"
3454 Obsolete, depecated method. Not used since Version 5.21.
3459 # --- perllocal.pod section ---
3460 my($self,$what,$name,@attribs)=@_;
3461 my $time = localtime;
3462 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3463 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3464 print "\n\n=back\n\n";
3469 Defines the suffix rules to compile XS files to C.
3475 return '' unless $self->needs_linking();
3478 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3484 Defines suffix rules to go from XS to object files directly. This is
3485 only intended for broken make implementations.
3489 sub xs_o { # many makes are too dumb to use xs_c then c_o
3491 return '' unless $self->needs_linking();
3494 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3495 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3501 This is internal method that returns path to libperl.a equivalent
3502 to be linked to dynamic extensions. UNIX does not have one but OS2
3514 This is internal method that returns name of a file that is
3515 passed to linker to define symbols to be exported.
3516 UNIX does not have one but OS2 and Win32 do.
3532 L<ExtUtils::MakeMaker>