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 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2407 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2408 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2409 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2410 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2411 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2414 # To change behavior to :: would be nice, but would break Tk b9.02
2415 # so you find such a warning below the dist target.
2416 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2417 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2423 =item manifypods (o)
2425 Defines targets and routines to translate the pods into manpages and
2426 put them into the INST_* directories.
2431 my($self, %attribs) = @_;
2432 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2433 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2436 if (defined $self->{PERL_SRC}) {
2437 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2439 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2441 unless ($self->perl_script($pod2man_exe)) {
2442 # No pod2man but some MAN3PODS to be installed
2445 Warning: I could not locate your pod2man program. Please make sure,
2446 your pod2man program is in your PATH before you execute 'make'
2449 $pod2man_exe = "-S pod2man";
2453 qq[POD2MAN_EXE = $pod2man_exe\n],
2454 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2455 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2456 $self->{MAKEFILE}, q[";' \\
2457 -e 'print "Manifying $$m{$$_}\n";' \\
2458 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2459 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2461 push @m, "\nmanifypods : pure_all ";
2462 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2465 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2466 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2467 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2474 Returns true, if the argument is likely to be a command.
2479 my($self,$file) = @_;
2480 return $file if -x $file && ! -d $file;
2484 =item maybe_command_in_dirs
2486 method under development. Not yet used. Ask Ilya :-)
2490 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2491 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2492 my($self, $names, $dirs, $trace, $ver) = @_;
2494 foreach $dir (@$dirs){
2495 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2496 foreach $name (@$names){
2498 if ($self->file_name_is_absolute($name)) { # /foo/bar
2500 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2501 $abs = $self->catfile($dir, $name);
2503 $abs = $self->catfile($self->curdir, $name);
2505 print "Checking $abs for $name\n" if ($trace >= 2);
2506 next unless $tryabs = $self->maybe_command($abs);
2507 print "Substituting $tryabs instead of $abs\n"
2508 if ($trace >= 2 and $tryabs ne $abs);
2511 print "Executing $abs\n" if ($trace >= 2);
2512 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2513 print "Using PERL=$abs\n" if $trace;
2516 } else { # Do not look for perl
2523 =item needs_linking (o)
2525 Does this module need linking? Looks into subdirectory objects (see
2526 also has_link_code())
2533 $caller = (caller(0))[3];
2534 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2535 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2536 if ($self->has_link_code or $self->{MAKEAPERL}){
2537 $self->{NEEDS_LINKING} = 1;
2540 foreach $child (keys %{$self->{CHILDREN}}) {
2541 if ($self->{CHILDREN}->{$child}->needs_linking) {
2542 $self->{NEEDS_LINKING} = 1;
2546 return $self->{NEEDS_LINKING} = 0;
2551 misnamed method (will have to be changed). The MM_Unix method just
2552 returns the argument without further processing.
2554 On VMS used to insure that colons marking targets are preceded by
2555 space - most Unix Makes don't need this, but it's necessary under VMS
2556 to distinguish the target delimiter from a colon appearing as part of
2562 my($self,$text) = @_;
2568 parse a file and return what you think is $VERSION in this file set to
2573 my($self,$parsefile) = @_;
2577 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2580 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2583 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2584 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2586 package ExtUtils::MakeMaker::_version;
2595 $result = eval($eval);
2596 die "Could not eval '$eval' in $parsefile: $@" if $@;
2597 $result = "undef" unless defined $result;
2604 =item parse_abstract
2606 parse a file and return what you think is the ABSTRACT
2610 sub parse_abstract {
2611 my($self,$parsefile) = @_;
2615 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2617 my $package = $self->{DISTNAME};
2618 $package =~ s/-/::/;
2620 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2623 next unless /^($package\s-\s)(.*)/;
2633 Defines the string that is passed to recursive make calls in
2643 my($sep) = $Is_VMS ? ',' : '';
2646 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2647 push @pasthru, "$key=\"\$($key)\"";
2650 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2656 Takes no argument, returns the environment variable PATH as an array.
2662 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2663 my $path = $ENV{PATH};
2664 $path =~ s:\\:/:g if $Is_OS2;
2665 my @path = split $path_sep, $path;
2666 foreach(@path) { $_ = '.' if $_ eq '' }
2672 Takes one argument, a file name, and returns the file name, if the
2673 argument is likely to be a perl script. On MM_Unix this is true for
2674 any ordinary, readable file.
2679 my($self,$file) = @_;
2680 return $file if -r $file && -f _;
2684 =item perldepend (o)
2686 Defines the dependency from all *.h files that come with the perl
2695 # Check for unpropogated config.sh changes. Should never happen.
2696 # We do NOT just update config.h because that is not sufficient.
2697 # An out of date config.h is not fatal but complains loudly!
2698 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2699 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2701 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2702 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2703 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2704 } if $self->{PERL_SRC};
2706 return join "", @m unless $self->needs_linking;
2710 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2711 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2712 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2713 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2714 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2715 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2716 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2717 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2718 $(PERL_INC)/embed.h $(PERL_INC)/perl.h $(PERL_INC)/iperlsys.h \
2719 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2721 $(OBJECT) : $(PERL_HDRS)
2722 } if $self->{OBJECT};
2724 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2731 Defines target that creates a PPD (Perl Package Description) file
2732 for a binary distribution.
2739 if ($self->{ABSTRACT_FROM}){
2740 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2741 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2743 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2744 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2746 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2747 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2748 my $abstract = $self->{ABSTRACT};
2749 $abstract =~ s/</</g;
2750 $abstract =~ s/>/>/g;
2751 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2752 my ($author) = $self->{AUTHOR};
2753 $author =~ s/@/\\@/g;
2754 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2755 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2757 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2758 my $pre_req = $prereq;
2759 $pre_req =~ s/::/-/g;
2760 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" />\\n}");
2762 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2763 my ($bin_location) = $self->{BINARY_LOCATION};
2764 $bin_location =~ s/\\/\\\\/g;
2765 if ($self->{PPM_INSTALL_SCRIPT}) {
2766 if ($self->{PPM_INSTALL_EXEC}) {
2767 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2770 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2773 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2774 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2775 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
2782 Returns the attribute C<PERM_RW> or the string C<644>.
2783 Used as the string that is passed
2784 to the C<chmod> command to set the permissions for read/writeable files.
2785 MakeMaker chooses C<644> because it has turned out in the past that
2786 relying on the umask provokes hard-to-track bugreports.
2787 When the return value is used by the perl function C<chmod>, it is
2788 interpreted as an octal value.
2793 shift->{PERM_RW} || "644";
2798 Returns the attribute C<PERM_RWX> or the string C<755>,
2799 i.e. the string that is passed
2800 to the C<chmod> command to set the permissions for executable files.
2806 shift->{PERM_RWX} || "755";
2811 Defines target that copies all files in the hash PM to their
2812 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2818 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2820 pm_to_blib: $(TO_INST_PM)
2821 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2822 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2823 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2824 }.$self->{NOECHO}.q{$(TOUCH) $@
2828 =item post_constants (o)
2830 Returns an empty string per default. Dedicated to overrides from
2831 within Makefile.PL after all constants have been defined.
2840 =item post_initialize (o)
2842 Returns an empty string per default. Used in Makefile.PLs to add some
2843 chunk of text to the Makefile after the object is initialized.
2847 sub post_initialize {
2854 Returns an empty string. Can be used in Makefile.PLs to write some
2855 text to the Makefile at the end.
2866 Check a path variable in $self from %Config, if it contains a prefix,
2867 and replace it with another one.
2869 Takes as arguments an attribute name, a search prefix and a
2870 replacement prefix. Changes the attribute in the object.
2875 my($self,$var,$sprefix,$rprefix) = @_;
2876 $self->{uc $var} ||= $Config{lc $var};
2877 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2878 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2883 Defines targets to run *.PL files.
2889 return "" unless $self->{PL_FILES};
2891 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2893 all :: $self->{PL_FILES}->{$plfile}
2894 $self->{NOECHO}\$(NOOP)
2896 $self->{PL_FILES}->{$plfile} :: $plfile
2897 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2905 Defines the realclean target.
2910 my($self, %attribs) = @_;
2913 # Delete temporary files (via clean) and also delete installed files
2914 realclean purge :: clean
2916 # realclean subdirectories first (already cleaned)
2917 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2918 foreach(@{$self->{DIR}}){
2919 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2920 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2922 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2923 if( $self->has_link_code ){
2924 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2925 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2927 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n")
2928 if keys %{$self->{PM}};
2929 my(@otherfiles) = ($self->{MAKEFILE},
2930 "$self->{MAKEFILE}.old"); # Makefiles last
2931 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2932 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2933 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2937 =item replace_manpage_separator
2939 Takes the name of a package, which may be a nested package, in the
2940 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2944 sub replace_manpage_separator {
2945 my($self,$man) = @_;
2952 Defines the static target.
2957 # --- Static Loading Sections ---
2961 ## $(INST_PM) has been moved to the all: target.
2962 ## It remains here for awhile to allow for old usage: "make static"
2963 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2964 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2965 '.$self->{NOECHO}.'$(NOOP)
2969 =item static_lib (o)
2971 Defines how to produce the *.a (or equivalent) files.
2977 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2978 # return '' unless $self->needs_linking(); #might be because of a subdir
2980 return '' unless $self->has_link_code;
2984 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2987 # If this extension has it's own library (eg SDBM_File)
2988 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2989 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2992 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2993 $(CHMOD) $(PERM_RWX) $@
2994 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2996 # Old mechanism - still available:
2998 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
2999 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3002 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3006 =item staticmake (o)
3013 my($self, %attribs) = @_;
3016 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3018 # And as it's not yet built, we add the current extension
3019 # but only if it has some C code (or XS code, which implies C code)
3020 if (@{$self->{C}}) {
3021 @static = $self->catfile($self->{INST_ARCHLIB},
3024 "$self->{BASEEXT}$self->{LIB_EXT}"
3028 # Either we determine now, which libraries we will produce in the
3029 # subdirectories or we do it at runtime of the make.
3031 # We could ask all subdir objects, but I cannot imagine, why it
3032 # would be necessary.
3034 # Instead we determine all libraries for the new perl at
3036 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3038 $self->makeaperl(MAKE => $self->{MAKEFILE},
3039 DIRS => \@searchdirs,
3042 TARGET => $self->{MAP_TARGET},
3044 LIBPERL => $self->{LIBPERL_A}
3050 Helper subroutine for subdirs
3055 my($self, $subdir) = @_;
3060 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3067 Defines targets to process subdirectories.
3072 # --- Sub-directory Sections ---
3075 # This method provides a mechanism to automatically deal with
3076 # subdirectories containing further Makefile.PL scripts.
3077 # It calls the subdir_x() method for each subdirectory.
3078 foreach $dir (@{$self->{DIR}}){
3079 push(@m, $self->subdir_x($dir));
3080 #### print "Including $dir subdirectory\n";
3084 # The default clean, realclean and test targets in this Makefile
3085 # have automatically been given entries for each subdir.
3089 push(@m, "\n# none")
3096 Defines the test targets.
3101 # --- Test and Installation Sections ---
3103 my($self, %attribs) = @_;
3104 my $tests = $attribs{TESTS};
3105 if (!$tests && -d 't') {
3106 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3108 # note: 'test.pl' name is also hardcoded in init_dirscan()
3112 TEST_TYPE=test_\$(LINKTYPE)
3117 testdb :: testdb_\$(LINKTYPE)
3119 test :: \$(TEST_TYPE)
3121 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3123 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3124 unless $tests or -f "test.pl" or @{$self->{DIR}};
3127 push(@m, "test_dynamic :: pure_all\n");
3128 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3129 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3132 push(@m, "testdb_dynamic :: pure_all\n");
3133 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3136 # Occasionally we may face this degenerate target:
3137 push @m, "test_ : test_dynamic\n\n";
3139 if ($self->needs_linking()) {
3140 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3141 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3142 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3144 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3145 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3148 push @m, "test_static :: test_dynamic\n";
3149 push @m, "testdb_static :: testdb_dynamic\n";
3154 =item test_via_harness (o)
3156 Helper method to write the test targets
3160 sub test_via_harness {
3161 my($self, $perl, $tests) = @_;
3162 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3163 "\t$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";
3166 =item test_via_script (o)
3168 Other helper method for test.
3172 sub test_via_script {
3173 my($self, $perl, $script) = @_;
3174 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3175 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3179 =item tool_autosplit (o)
3181 Defines a simple perl call that runs autosplit. May be deprecated by
3186 sub tool_autosplit {
3187 # --- Tool Sections ---
3189 my($self, %attribs) = @_;
3191 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3193 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3194 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3198 =item tools_other (o)
3200 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3201 the Makefile. Also defines the perl programs MKPATH,
3202 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3209 my $bin_sh = $Config{sh} || '/bin/sh';
3214 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3215 push @m, "$_ = $self->{$_}\n";
3219 # The following is a portable way to say mkdir -p
3220 # To see which directories are created, change the if 0 to if 1
3221 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3223 # This helps us to minimize the effect of the .exists files A yet
3224 # better solution would be to have a stable file in the perl
3225 # distribution with a timestamp of zero. But this solution doesn't
3226 # need any changes to the core distribution and works with older perls
3227 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3231 return join "", @m if $self->{PARENT};
3234 # Here we warn users that an old packlist file was found somewhere,
3235 # and that they should call some uninstall routine
3236 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3237 -e 'print "WARNING: I have found an old package in\n";' \\
3238 -e 'print "\t$$ARGV[0].\n";' \\
3239 -e 'print "Please make sure the two installations are not conflicting\n";'
3244 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3245 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3247 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3248 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3249 -e 'print "=over 4";' \
3250 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3253 UNINSTALL = $(PERL) -MExtUtils::Install \
3254 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3255 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3256 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3262 =item tool_xsubpp (o)
3264 Determines typemaps, xsubpp version, prototype behaviour.
3270 return "" unless $self->needs_linking;
3271 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3272 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3273 if( $self->{TYPEMAPS} ){
3275 foreach $typemap (@{$self->{TYPEMAPS}}){
3276 if( ! -f $typemap ){
3277 warn "Typemap $typemap not found.\n";
3280 push(@tmdeps, $typemap);
3284 push(@tmdeps, "typemap") if -f "typemap";
3285 my(@tmargs) = map("-typemap $_", @tmdeps);
3286 if( exists $self->{XSOPT} ){
3287 unshift( @tmargs, $self->{XSOPT} );
3291 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3293 # What are the correct thresholds for version 1 && 2 Paul?
3294 if ( $xsubpp_version > 1.923 ){
3295 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3297 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3298 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3299 Your version of xsubpp is $xsubpp_version and cannot handle this.
3300 Please upgrade to a more recent version of xsubpp.
3303 $self->{XSPROTOARG} = "";
3307 $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
3311 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3312 XSPROTOARG = $self->{XSPROTOARG}
3313 XSUBPPDEPS = @tmdeps
3314 XSUBPPARGS = @tmargs
3320 my($self,$xsubpp) = @_;
3321 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3325 # try to figure out the version number of the xsubpp on the system
3327 # first try the -v flag, introduced in 1.921 & 2.000a2
3329 return "" unless $self->needs_linking;
3331 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3332 print "Running $command\n" if $Verbose >= 2;
3333 $version = `$command` ;
3334 warn "Running '$command' exits with status " . ($?>>8) if $?;
3337 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3339 # nope, then try something else
3341 my $counter = '000';
3342 my ($file) = 'temp' ;
3343 $counter++ while -e "$file$counter"; # don't overwrite anything
3346 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3348 MODULE = fred PACKAGE = fred
3357 $command = "$self->{PERL} $xsubpp $file 2>&1";
3358 print "Running $command\n" if $Verbose >= 2;
3359 my $text = `$command` ;
3360 warn "Running '$command' exits with status " . ($?>>8) if $?;
3363 # gets 1.2 -> 1.92 and 2.000a1
3364 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3366 # it is either 1.0 or 1.1
3367 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3369 # none of the above, so 1.0
3370 return $Xsubpp_Version = "1.0" ;
3373 =item top_targets (o)
3375 Defines the targets all, subdirs, config, and O_FILES
3380 # --- Target Sections ---
3385 #all :: config $(INST_PM) subdirs linkext manifypods
3389 all :: pure_all manifypods
3390 '.$self->{NOECHO}.'$(NOOP)
3392 unless $self->{SKIPHASH}{'all'};
3395 pure_all :: config pm_to_blib subdirs linkext
3396 '.$self->{NOECHO}.'$(NOOP)
3398 subdirs :: $(MYEXTLIB)
3399 '.$self->{NOECHO}.'$(NOOP)
3401 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3402 '.$self->{NOECHO}.'$(NOOP)
3404 config :: $(INST_ARCHAUTODIR)/.exists
3405 '.$self->{NOECHO}.'$(NOOP)
3407 config :: $(INST_AUTODIR)/.exists
3408 '.$self->{NOECHO}.'$(NOOP)
3412 config :: Version_check
3413 $self->{NOECHO}\$(NOOP)
3415 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3417 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3419 if (%{$self->{MAN1PODS}}) {
3421 config :: \$(INST_MAN1DIR)/.exists
3422 $self->{NOECHO}\$(NOOP)
3425 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3427 if (%{$self->{MAN3PODS}}) {
3429 config :: \$(INST_MAN3DIR)/.exists
3430 $self->{NOECHO}\$(NOOP)
3433 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3437 $(O_FILES): $(H_FILES)
3438 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3442 perldoc ExtUtils::MakeMaker
3447 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3448 -MExtUtils::MakeMaker=Version_check \
3449 -e "Version_check('$(MM_VERSION)')"
3457 Obsolete, depecated method. Not used since Version 5.21.
3462 # --- perllocal.pod section ---
3463 my($self,$what,$name,@attribs)=@_;
3464 my $time = localtime;
3465 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3466 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3467 print "\n\n=back\n\n";
3472 Defines the suffix rules to compile XS files to C.
3478 return '' unless $self->needs_linking();
3481 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3487 Defines suffix rules to go from XS to object files directly. This is
3488 only intended for broken make implementations.
3492 sub xs_o { # many makes are too dumb to use xs_c then c_o
3494 return '' unless $self->needs_linking();
3497 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3498 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3504 This is internal method that returns path to libperl.a equivalent
3505 to be linked to dynamic extensions. UNIX does not have one but OS2
3517 This is internal method that returns name of a file that is
3518 passed to linker to define symbols to be exported.
3519 UNIX does not have one but OS2 and Win32 do.
3535 L<ExtUtils::MakeMaker>