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: 1.12602 $, 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 = $Config{'ccflags'} =~ /-DPERL_OBJECT/;
24 if ($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 $path =~ s|(?<=[^/])/$|| ; # 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_cpp ;
237 sub ExtUtils::MM_Unix::xs_o ;
238 sub ExtUtils::MM_Unix::xsubpp_version ;
240 package ExtUtils::MM_Unix;
250 =head2 SelfLoaded methods
256 Defines the suffix rules to compile different flavors of C files to
262 # --- Translation Sections ---
265 return '' unless $self->needs_linking();
269 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
273 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
274 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
277 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
280 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
283 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
290 Does very much the same as the cflags script in the perl
291 distribution. It doesn't return the whole compiler command line, but
292 initializes all of its parts. The const_cccmd method then actually
293 returns the definition of the CCCMD macro which uses these parts.
300 my($self,$libperl)=@_;
301 return $self->{CFLAGS} if $self->{CFLAGS};
302 return '' unless $self->needs_linking();
304 my($prog, $uc, $perltype, %cflags);
305 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
306 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
308 @cflags{qw(cc ccflags optimize large split shellflags)}
309 = @Config{qw(cc ccflags optimize large split shellflags)};
312 $cflags{shellflags} ||= '';
317 DE => '-DDEBUGGING -DEMBED',
318 M => '-DEMBED -DMULTIPLICITY',
319 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
322 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
325 $uc = ""; # avoid warning
327 $perltype = $map{$uc} ? $map{$uc} : "";
335 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
336 if ($prog = $Config::Config{$name}) {
337 # Expand hints for this extension via the shell
338 print STDOUT "Processing $name hint:\n" if $Verbose;
339 my(@o)=`cc=\"$cflags{cc}\"
340 ccflags=\"$cflags{ccflags}\"
341 optimize=\"$cflags{optimize}\"
342 perltype=\"$cflags{perltype}\"
343 optdebug=\"$cflags{optdebug}\"
344 large=\"$cflags{large}\"
345 split=\"$cflags{'split'}\"
348 echo ccflags=\$ccflags
349 echo optimize=\$optimize
350 echo perltype=\$perltype
351 echo optdebug=\$optdebug
358 if ($line =~ /(.*?)=\s*(.*)\s*$/){
360 print STDOUT " $1 = $2\n" if $Verbose;
362 print STDOUT "Unrecognised result from hint: '$line'\n";
368 $cflags{optimize} = $optdebug;
371 for (qw(ccflags optimize perltype large split)) {
372 $cflags{$_} =~ s/^\s+//;
373 $cflags{$_} =~ s/\s+/ /g;
374 $cflags{$_} =~ s/\s+$//;
375 $self->{uc $_} ||= $cflags{$_}
378 if ($self->{CAPI} && $Is_PERL_OBJECT) {
379 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
380 $self->{CCFLAGS} .= ' -DPERL_CAPI ';
381 if ($Is_Win32 && $Config{'cc'} =~ /^cl.exe/i) {
382 # Turn off C++ mode of the MSC compiler
383 $self->{CCFLAGS} =~ s/-TP(\s|$)//;
384 $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
388 if ($self->{POLLUTE}) {
389 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
392 return $self->{CFLAGS} = qq{
393 CCFLAGS = $self->{CCFLAGS}
394 OPTIMIZE = $self->{OPTIMIZE}
395 PERLTYPE = $self->{PERLTYPE}
396 LARGE = $self->{LARGE}
397 SPLIT = $self->{SPLIT}
404 Defines the clean target.
409 # --- Cleanup and Distribution Sections ---
411 my($self, %attribs) = @_;
414 # Delete temporary files but do not touch installed files. We don\'t delete
415 # the Makefile here so a later make realclean still has a makefile to use.
419 # clean subdirectories first
420 for $dir (@{$self->{DIR}}) {
421 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
424 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
425 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
426 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
427 perlmain.c mon.out core so_locations pm_to_blib
428 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
429 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
432 push @m, "\t-$self->{RM_RF} @otherfiles\n";
433 # See realclean and ext/utils/make_ext for usage of Makefile.old
435 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
437 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
441 =item const_cccmd (o)
443 Returns the full compiler call for C programs and stores the
444 definition in CONST_CCCMD.
449 my($self,$libperl)=@_;
450 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
451 return '' unless $self->needs_linking();
452 return $self->{CONST_CCCMD} =
453 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
454 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
455 $(XS_DEFINE_VERSION)};
458 =item const_config (o)
460 Defines a couple of constants in the Makefile that are imported from
466 # --- Constants Sections ---
470 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
471 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
473 foreach $m (@{$self->{CONFIG}}){
474 # SITE*EXP macros are defined in &constants; avoid duplicates here
475 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
476 push @m, "\U$m\E = ".$self->{uc $m}."\n";
482 =item const_loadlibs (o)
484 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
485 L<ExtUtils::Liblist> for details.
491 return "" unless $self->needs_linking;
494 # $self->{NAME} might depend on some other libraries:
495 # See ExtUtils::Liblist for details
500 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
502 next unless defined $self->{$tmp};
503 push @m, "$tmp = $self->{$tmp}\n";
510 Initializes lots of constants and .SUFFIXES and .PHONY
520 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
521 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
522 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
523 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
524 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
525 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
526 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
527 PERL_INC PERL FULLPERL
530 next unless defined $self->{$tmp};
531 push @m, "$tmp = $self->{$tmp}\n";
535 VERSION_MACRO = VERSION
536 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
537 XS_VERSION_MACRO = XS_VERSION
538 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
542 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
543 MM_VERSION = $ExtUtils::MakeMaker::VERSION
547 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
548 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
549 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
550 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
551 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
555 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
558 next unless defined $self->{$tmp};
559 push @m, "$tmp = $self->{$tmp}\n";
563 # Handy lists of source code files:
564 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
565 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
566 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
567 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
568 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
569 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
573 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
575 next unless defined $self->{$tmp};
576 push @m, "$tmp = $self->{$tmp}\n";
583 my $method = lc($tmp);
584 # warn "self[$self] method[$method]";
585 push @m, "$tmp = ", $self->$method(), "\n";
589 .NO_CONFIG_REC: Makefile
590 } if $ENV{CLEARCASE_ROOT};
592 # why not q{} ? -- emacs
594 # work around a famous dec-osf make(1) feature(?):
597 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
599 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
600 # some make implementations will delete the Makefile when we rebuild it. Because
601 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
602 # does so. Our milage may vary.
603 # .PRECIOUS: Makefile # seems to be not necessary anymore
605 .PHONY: all config static dynamic test linkext manifest
607 # Where is the Config information that we are using/depend on
608 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
611 my @parentdir = split(/::/, $self->{PARENT_NAME});
613 # Where to put things:
614 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
615 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
617 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
618 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
621 if ($self->has_link_code()) {
623 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
624 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
625 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
635 $tmp = $self->export_list;
639 $tmp = $self->perl_archive;
645 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
647 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
651 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
653 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
661 Same as macro for the depend attribute.
666 my($self,%attribs) = @_;
668 while (($key,$val) = each %attribs){
669 last unless defined $key;
670 push @m, "$key: $val\n";
677 Takes an array of directories that need to exist and returns a
678 Makefile entry for a .exists file in these directories. Returns
679 nothing, if the entry has already been processed. We're helpless
680 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
681 them get an entry, that's why we use "::".
686 # --- Make-Directories section (internal method) ---
687 # dir_target(@array) returns a Makefile entry for the file .exists in each
688 # named directory. Returns nothing, if the entry has already been processed.
689 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
690 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
691 # prerequisite, because there has to be one, something that doesn't change
694 my($self,@dirs) = @_;
695 my(@m,$dir,$targdir);
696 foreach $dir (@dirs) {
697 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
698 my($targ) = $self->catfile($dir,'.exists');
699 # catfile may have adapted syntax of $dir to target OS, so...
700 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
701 ($targdir = $targ) =~ s:/?\.exists$::;
703 else { # while elsewhere we expect to see the dir separator in $targ
704 $targdir = dirname($targ);
706 next if $self->{DIR_TARGET}{$self}{$targdir}++;
709 $self->{NOECHO}\$(MKPATH) $targdir
710 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
713 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
721 Defines a lot of macros for distribution support.
726 my($self, %attribs) = @_;
729 # VERSION should be sanitised before use as a file name
730 my($version) = $attribs{VERSION} || '$(VERSION)';
731 my($name) = $attribs{NAME} || '$(DISTNAME)';
732 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
733 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
734 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
735 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
736 my($compress) = $attribs{COMPRESS} || 'gzip --best';
737 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
738 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
739 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
740 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
742 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
744 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
745 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
746 : "$self->{NOECHO}\$(NOOP)");
748 my($ci) = $attribs{CI} || 'ci -u';
749 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
750 my($dist_cp) = $attribs{DIST_CP} || 'best';
751 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
754 DISTVNAME = ${name}-$version
766 RCS_LABEL = $rcs_label
768 DIST_DEFAULT = $dist_default
773 =item dist_basics (o)
775 Defines the targets distclean, distcheck, skipcheck, manifest.
783 distclean :: realclean distcheck
788 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
794 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
800 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
808 Defines a check in target for RCS.
817 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
818 -e "@all = keys %{ maniread() };" \\
819 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
820 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
827 Defines the targets dist, tardist, zipdist, uutardist, shdist
835 dist : $(DIST_DEFAULT)
836 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
837 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
839 tardist : $(DISTVNAME).tar$(SUFFIX)
841 zipdist : $(DISTVNAME).zip
843 $(DISTVNAME).tar$(SUFFIX) : distdir
846 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
847 $(RM_RF) $(DISTVNAME)
848 $(COMPRESS) $(DISTVNAME).tar
851 $(DISTVNAME).zip : distdir
853 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
854 $(RM_RF) $(DISTVNAME)
857 uutardist : $(DISTVNAME).tar$(SUFFIX)
858 uuencode $(DISTVNAME).tar$(SUFFIX) \\
859 $(DISTVNAME).tar$(SUFFIX) > \\
860 $(DISTVNAME).tar$(SUFFIX)_uu
864 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
865 $(RM_RF) $(DISTVNAME)
873 Defines the scratch directory target that will hold the distribution
874 before tar-ing (or shar-ing).
883 $(RM_RF) $(DISTVNAME)
884 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
885 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
892 Defines a target that produces the distribution in the
893 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
903 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
904 cd $(DISTVNAME) && $(MAKE)
905 cd $(DISTVNAME) && $(MAKE) test
912 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
918 my($self,%attribs) = @_;
920 return '' unless ($^O eq 'aix' && $self->needs_linking() );
922 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
923 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
924 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
928 dynamic :: $self->{BASEEXT}.exp
930 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
933 static :: $self->{BASEEXT}.exp
935 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
938 $self->{BASEEXT}.exp: Makefile.PL
939 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
940 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
941 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
942 ', "DL_VARS" => ', neatvalue($vars), ');\'
950 Defines the dynamic target.
955 # --- Dynamic Loading Sections ---
959 ## $(INST_PM) has been moved to the all: target.
960 ## It remains here for awhile to allow for old usage: "make dynamic"
961 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
962 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
963 '.$self->{NOECHO}.'$(NOOP)
969 Defines targets for bootstrap files.
974 my($self, %attribs) = @_;
977 ' unless $self->has_link_code();
980 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
982 # As Mkbootstrap might not write a file (if none is required)
983 # we use touch to prevent make continually trying to remake it.
984 # The DynaLoader only reads a non-empty file.
985 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
986 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
987 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
988 -MExtUtils::Mkbootstrap \
989 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
990 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
991 $(CHMOD) $(PERM_RW) $@
993 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
994 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
995 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
996 $(CHMOD) $(PERM_RW) $@
1000 =item dynamic_lib (o)
1002 Defines how to produce the *.so (or equivalent) files.
1007 my($self, %attribs) = @_;
1008 return '' unless $self->needs_linking(); #might be because of a subdir
1010 return '' unless $self->has_link_code;
1012 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1013 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1014 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1015 my($ldfrom) = '$(LDFROM)';
1016 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1019 # This section creates the dynamically loadable $(INST_DYNAMIC)
1020 # from $(OBJECT) and possibly $(MYEXTLIB).
1021 ARMAYBE = '.$armaybe.'
1022 OTHERLDFLAGS = '.$otherldflags.'
1023 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1025 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1027 if ($armaybe ne ':'){
1028 $ldfrom = 'tmp$(LIB_EXT)';
1029 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1030 push(@m,' $(RANLIB) '."$ldfrom\n");
1032 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1034 # Brain dead solaris linker does not use LD_RUN_PATH?
1035 # This fixes dynamic extensions which need shared libs
1037 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1038 if ($^O eq 'solaris');
1040 # The IRIX linker also doesn't use LD_RUN_PATH
1041 $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1042 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1044 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1045 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1047 $(CHMOD) $(PERM_RWX) $@
1050 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1056 Deprecated method. Use libscan instead.
1061 my($self,$path) = @_;
1067 Called by init_others, and calls ext ExtUtils::Liblist. See
1068 L<ExtUtils::Liblist> for details.
1073 my($self,$libs) = @_;
1074 require ExtUtils::Liblist;
1075 $self->ext($libs, $Verbose);
1078 =item file_name_is_absolute
1080 Takes as argument a path and returns true, if it is an absolute path.
1084 sub file_name_is_absolute {
1085 my($self,$file) = @_;
1087 $file =~ m{^([a-z]:)?[\\/]}i ;
1096 Finds the executables PERL and FULLPERL
1101 my($self, $ver, $names, $dirs, $trace) = @_;
1104 print "Looking for perl $ver by these names:
1110 foreach $dir (@$dirs){
1111 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1112 foreach $name (@$names){
1114 if ($self->file_name_is_absolute($name)) { # /foo/bar
1116 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1117 $abs = $self->catfile($dir, $name);
1119 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1121 print "Checking $abs\n" if ($trace >= 2);
1122 next unless $self->maybe_command($abs);
1123 print "Executing $abs\n" if ($trace >= 2);
1124 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1125 if ($val =~ /VER_OK/) {
1126 print "Using PERL=$abs\n" if $trace;
1128 } elsif ($trace >= 2) {
1129 print "Result: `$val'\n";
1133 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1134 0; # false and not empty
1139 =head2 Methods to actually produce chunks of text for the Makefile
1141 The methods here are called for each MakeMaker object in the order
1142 specified by @ExtUtils::MakeMaker::MM_Sections.
1148 Inserts the sharpbang or equivalent magic number to a script
1152 sub fixin { # stolen from the pink Camel book, more or less
1153 my($self,@files) = @_;
1154 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1155 my($file,$interpreter);
1156 for $file (@files) {
1159 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1161 chomp(my $line = <FIXIN>);
1162 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1163 # Now figure out the interpreter name.
1164 my($cmd,$arg) = split ' ', $line, 2;
1167 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1168 if ($cmd eq "perl") {
1169 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1170 $interpreter = $Config{startperl};
1171 $interpreter =~ s,^\#!,,;
1173 $interpreter = $Config{perlpath};
1176 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1179 foreach $dir (@absdirs) {
1180 if ($self->maybe_command($cmd)) {
1181 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1182 $interpreter = $self->catfile($dir,$cmd);
1186 # Figure out how to invoke interpreter on this machine.
1190 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1191 # this is probably value-free on DOSISH platforms
1193 $shb .= "$Config{'sharpbang'}$interpreter";
1194 $shb .= ' ' . $arg if defined $arg;
1198 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1199 if 0; # not running under some shell
1200 } unless $Is_Win32; # this won't work on win32, so don't
1202 warn "Can't find $cmd in PATH, $file unchanged"
1207 unless ( open(FIXOUT,">$file.new") ) {
1208 warn "Can't create new $file: $!\n";
1211 my($dev,$ino,$mode) = stat FIXIN;
1212 # If they override perm_rwx, we won't notice it during fixin,
1213 # because fixin is run through a new instance of MakeMaker.
1214 # That is why we must run another CHMOD later.
1215 $mode = oct($self->perm_rwx) unless $dev;
1218 # Print out the new #! line (or equivalent).
1221 print FIXOUT $shb, <FIXIN>;
1224 # can't rename open files on some DOSISH platforms
1225 unless ( rename($file, "$file.bak") ) {
1226 warn "Can't rename $file to $file.bak: $!";
1229 unless ( rename("$file.new", $file) ) {
1230 warn "Can't rename $file.new to $file: $!";
1231 unless ( rename("$file.bak", $file) ) {
1232 warn "Can't rename $file.bak back to $file either: $!";
1233 warn "Leaving $file renamed as $file.bak\n";
1239 chmod oct($self->perm_rwx), $file or
1240 die "Can't reset permissions for $file: $!\n";
1241 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1253 '# Phony target to force checking subdirectories.
1255 '.$self->{NOECHO}.'$(NOOP)
1261 Guess the name of this package by examining the working directory's
1262 name. MakeMaker calls this only if the developer has not supplied a
1272 my $name = basename(cwd());
1273 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1274 # strip minus or underline
1275 # followed by a float or some such
1276 print "Warning: Guessing NAME [$name] from current directory name.\n";
1282 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1283 object that need a compiler. Does not descend into subdirectories as
1284 needs_linking() does.
1290 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1291 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1292 $self->{HAS_LINK_CODE} = 1;
1295 return $self->{HAS_LINK_CODE} = 0;
1300 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1304 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1306 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1307 local(%pm); #the sub in find() has to see this hash
1308 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1309 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1310 foreach $name ($self->lsdir($self->curdir)){
1311 next if $name =~ /\#/;
1312 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1313 next unless $self->libscan($name);
1315 next if -l $name; # We do not support symlinks at all
1316 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1317 } elsif ($name =~ /\.xs$/){
1318 my($c); ($c = $name) =~ s/\.xs$/.c/;
1321 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1323 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1324 } elsif ($name =~ /\.h$/i){
1326 } elsif ($name =~ /\.PL$/) {
1327 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1328 } elsif ($Is_VMS && $name =~ /[._]pl$/i) {
1329 # case-insensitive filesystem, one dot per name, so foo.h.PL
1330 # under Unix appears as foo.h_pl under VMS
1331 local($/); open(PL,$name); my $txt = <PL>; close PL;
1332 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1333 ($pl_files{$name} = $name) =~ s/[._]pl$//i ;
1335 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1336 } elsif ($name =~ /\.(p[ml]|pod)$/){
1337 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1341 # Some larger extensions often wish to install a number of *.pm/pl
1342 # files into the library in various locations.
1344 # The attribute PMLIBDIRS holds an array reference which lists
1345 # subdirectories which we should search for library files to
1346 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1347 # recursively search through the named directories (skipping any
1348 # which don't exist or contain Makefile.PL files).
1350 # For each *.pm or *.pl file found $self->libscan() is called with
1351 # the default installation path in $_[1]. The return value of
1352 # libscan defines the actual installation location. The default
1353 # libscan function simply returns the path. The file is skipped
1354 # if libscan returns false.
1356 # The default installation location passed to libscan in $_[1] is:
1358 # ./*.pm => $(INST_LIBDIR)/*.pm
1359 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1360 # ./lib/... => $(INST_LIB)/...
1362 # In this way the 'lib' directory is seen as the root of the actual
1363 # perl library whereas the others are relative to INST_LIBDIR
1364 # (which includes PARENT_NAME). This is a subtle distinction but one
1365 # that's important for nested modules.
1367 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1368 unless $self->{PMLIBDIRS};
1370 #only existing directories that aren't in $dir are allowed
1372 # Avoid $_ wherever possible:
1373 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1374 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1376 @{$self->{PMLIBDIRS}} = ();
1377 foreach $pmlibdir (@pmlibdirs) {
1378 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1381 if (@{$self->{PMLIBDIRS}}){
1382 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1385 File::Find::find(sub {
1387 if ($_ eq "CVS" || $_ eq "RCS"){
1388 $File::Find::prune = 1;
1393 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1394 my($striplibpath,$striplibname);
1395 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1396 ($striplibname,$striplibpath) = fileparse($striplibpath);
1397 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1398 local($_) = $inst; # for backwards compatibility
1399 $inst = $self->libscan($inst);
1400 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1401 return unless $inst;
1403 }, @{$self->{PMLIBDIRS}});
1406 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1407 $self->{XS} = \%xs unless $self->{XS};
1408 $self->{PM} = \%pm unless $self->{PM};
1409 $self->{C} = [sort keys %c] unless $self->{C};
1410 my(@o_files) = @{$self->{C}};
1411 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1412 $self->{H} = [sort keys %h] unless $self->{H};
1413 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1415 # Set up names of manual pages to generate from pods
1416 if ($self->{MAN1PODS}) {
1417 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1418 $self->{MAN1PODS} = {};
1420 my %manifypods = ();
1421 if ( exists $self->{EXE_FILES} ) {
1422 foreach $name (@{$self->{EXE_FILES}}) {
1423 # use FileHandle ();
1424 # my $fh = new FileHandle;
1427 # if ($fh->open("<$name")) {
1428 if (open(FH,"<$name")) {
1431 if (/^=head1\s+\w+/) {
1439 # If it doesn't exist yet, we assume, it has pods in it
1443 $manifypods{$name} =
1444 $self->catfile('$(INST_MAN1DIR)',
1445 basename($name).'.$(MAN1EXT)');
1449 $self->{MAN1PODS} = \%manifypods;
1451 if ($self->{MAN3PODS}) {
1452 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1453 $self->{MAN3PODS} = {};
1455 my %manifypods = (); # we collect the keys first, i.e. the files
1456 # we have to convert to pod
1457 foreach $name (keys %{$self->{PM}}) {
1458 if ($name =~ /\.pod$/ ) {
1459 $manifypods{$name} = $self->{PM}{$name};
1460 } elsif ($name =~ /\.p[ml]$/ ) {
1461 # use FileHandle ();
1462 # my $fh = new FileHandle;
1465 # $fh->open("<$name");
1466 if (open(FH,"<$name")) {
1469 if (/^=head1\s+\w+/) {
1480 $manifypods{$name} = $self->{PM}{$name};
1485 # Remove "Configure.pm" and similar, if it's not the only pod listed
1486 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1487 foreach $name (keys %manifypods) {
1488 if ($name =~ /(config|setup).*\.pm/i) {
1489 delete $manifypods{$name};
1492 my($manpagename) = $name;
1493 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1494 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1496 $manpagename =~ s/\.p(od|m|l)$//;
1497 $manpagename = $self->replace_manpage_separator($manpagename);
1498 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1500 $self->{MAN3PODS} = \%manifypods;
1506 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1507 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1508 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1509 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1516 # --- Initialize Module Name and Paths
1518 # NAME = Foo::Bar::Oracle
1519 # FULLEXT = Foo/Bar/Oracle
1521 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1522 # PARENT_NAME = Foo::Bar
1524 ### ($self->{FULLEXT} =
1525 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1526 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1529 # Copied from DynaLoader:
1531 my(@modparts) = split(/::/,$self->{NAME});
1532 my($modfname) = $modparts[-1];
1534 # Some systems have restrictions on files names for DLL's etc.
1535 # mod2fname returns appropriate file base name (typically truncated)
1536 # It may also edit @modparts if required.
1537 if (defined &DynaLoader::mod2fname) {
1538 $modfname = &DynaLoader::mod2fname(\@modparts);
1541 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)$! ;
1543 if (defined &DynaLoader::mod2fname) {
1544 # As of 5.001m, dl_os2 appends '_'
1545 $self->{DLBASE} = $modfname;
1547 $self->{DLBASE} = '$(BASEEXT)';
1551 ### ROOTEXT deprecated from MM 5.32
1552 ### ($self->{ROOTEXT} =
1553 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1554 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1557 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1559 # *Real* information: where did we get these two from? ...
1560 my $inc_config_dir = dirname($INC{'Config.pm'});
1561 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1563 unless ($self->{PERL_SRC}){
1565 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1567 -f $self->catfile($dir,"config.sh")
1569 -f $self->catfile($dir,"perl.h")
1571 -f $self->catfile($dir,"lib","Exporter.pm")
1573 $self->{PERL_SRC}=$dir ;
1578 if ($self->{PERL_SRC}){
1579 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1580 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1581 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1583 # catch a situation that has occurred a few times in the past:
1585 -s $self->catfile($self->{PERL_SRC},'cflags')
1589 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1596 You cannot build extensions below the perl source tree after executing
1597 a 'make clean' in the perl source tree.
1599 To rebuild extensions distributed with the perl source you should
1600 simply Configure (to include those extensions) and then build perl as
1601 normal. After installing perl the source tree can be deleted. It is
1602 not needed for building extensions by running 'perl Makefile.PL'
1603 usually without extra arguments.
1605 It is recommended that you unpack and build additional extensions away
1606 from the perl source tree.
1610 # we should also consider $ENV{PERL5LIB} here
1611 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1612 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1613 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1615 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1617 Error: Unable to locate installed Perl libraries or Perl source code.
1619 It is recommended that you install perl in a standard location before
1620 building extensions. Some precompiled versions of perl do not contain
1621 these header files, so you cannot build extensions. In such a case,
1622 please build and install your perl from a fresh perl distribution. It
1623 usually solves this kind of problem.
1625 \(You get this message, because MakeMaker could not find "$perl_h"\)
1628 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1629 # if $Verbose && $self->needs_linking();
1633 # We get SITELIBEXP and SITEARCHEXP directly via
1634 # Get_from_Config. When we are running standard modules, these
1635 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1636 # set it to "site". I prefer that INSTALLDIRS be set from outside
1638 $self->{INSTALLDIRS} ||= "site";
1640 # INST_LIB typically pre-set if building an extension after
1641 # perl has been built and installed. Setting INST_LIB allows
1642 # you to build directly into, say $Config::Config{privlibexp}.
1643 unless ($self->{INST_LIB}){
1646 ##### XXXXX We have to change this nonsense
1648 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1649 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1651 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1654 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1655 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1657 # We need to set up INST_LIBDIR before init_libscan() for VMS
1658 my @parentdir = split(/::/, $self->{PARENT_NAME});
1659 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1660 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1661 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1662 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1664 # INST_EXE is deprecated, should go away March '97
1665 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1666 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1668 # The user who requests an installation directory explicitly
1669 # should not have to tell us a architecture installation directory
1670 # as well. We look if a directory exists that is named after the
1671 # architecture. If not we take it as a sign that it should be the
1672 # same as the requested installation directory. Otherwise we take
1674 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1676 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1677 my $lib = "install$libpair->{l}";
1679 my $Arch = uc "install$libpair->{a}";
1680 if( $self->{$Lib} && ! $self->{$Arch} ){
1681 my($ilib) = $Config{$lib};
1682 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1684 $self->prefixify($Arch,$ilib,$self->{$Lib});
1686 unless (-d $self->{$Arch}) {
1687 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1688 $self->{$Arch} = $self->{$Lib};
1690 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1694 # we have to look at the relation between $Config{prefix} and the
1695 # requested values. We're going to set the $Config{prefix} part of
1696 # all the installation path variables to literally $(PREFIX), so
1697 # the user can still say make PREFIX=foo
1698 my($configure_prefix) = $Config{'prefix'};
1699 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1700 $self->{PREFIX} ||= $configure_prefix;
1703 my($install_variable,$search_prefix,$replace_prefix);
1705 # The rule, taken from Configure, is that if prefix contains perl,
1707 # perlprefix/lib/ INSTALLPRIVLIB
1708 # perlprefix/lib/pod/
1709 # perlprefix/lib/site_perl/ INSTALLSITELIB
1710 # perlprefix/bin/ INSTALLBIN
1711 # perlprefix/man/ INSTALLMAN1DIR
1713 # prefix/lib/perl5/ INSTALLPRIVLIB
1714 # prefix/lib/perl5/pod/
1715 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1716 # prefix/bin/ INSTALLBIN
1717 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1719 $replace_prefix = qq[\$\(PREFIX\)];
1720 for $install_variable (qw/
1724 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1726 $search_prefix = $configure_prefix =~ /perl/ ?
1727 $self->catdir($configure_prefix,"lib") :
1728 $self->catdir($configure_prefix,"lib","perl5");
1730 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1731 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1732 $self->catdir($self->{LIB},$Config{'archname'});
1734 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1735 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1736 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1737 for $install_variable (qw/
1743 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1746 $search_prefix = $configure_prefix =~ /perl/ ?
1747 $self->catdir($configure_prefix,"man") :
1748 $self->catdir($configure_prefix,"lib","perl5","man");
1749 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1750 $self->catdir(qq[\$\(PREFIX\)],"man") :
1751 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1752 for $install_variable (qw/
1756 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1759 # Now we head at the manpages. Maybe they DO NOT want manpages
1761 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1762 unless defined $self->{INSTALLMAN1DIR};
1763 unless (defined $self->{INST_MAN1DIR}){
1764 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1765 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1767 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1770 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1772 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1773 unless defined $self->{INSTALLMAN3DIR};
1774 unless (defined $self->{INST_MAN3DIR}){
1775 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1776 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1778 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1781 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1784 # Get some stuff out of %Config if we haven't yet done so
1785 print STDOUT "CONFIG must be an array ref\n"
1786 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1787 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1788 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1789 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1791 foreach $m (@{$self->{CONFIG}}){
1792 next if $once_only{$m};
1793 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1794 unless exists $Config::Config{$m};
1795 $self->{uc $m} ||= $Config::Config{$m};
1799 # This is too dangerous:
1800 # if ($^O eq "next") {
1801 # $self->{AR} = "libtool";
1802 # $self->{AR_STATIC_ARGS} = "-o";
1804 # But I leave it as a placeholder
1806 $self->{AR_STATIC_ARGS} ||= "cr";
1808 # These should never be needed
1809 $self->{LD} ||= 'ld';
1810 $self->{OBJ_EXT} ||= '.o';
1811 $self->{LIB_EXT} ||= '.a';
1813 $self->{MAP_TARGET} ||= "perl";
1815 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1817 # make a simple check if we find Exporter
1818 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1819 (Exporter.pm not found)"
1820 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1821 $self->{NAME} eq "ExtUtils::MakeMaker";
1823 # Determine VERSION and VERSION_FROM
1824 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1825 if ($self->{VERSION_FROM}){
1826 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1827 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1831 if ($self->{VERSION}) {
1832 $self->{VERSION} =~ s/^\s+//;
1833 $self->{VERSION} =~ s/\s+$//;
1836 $self->{VERSION} ||= "0.10";
1837 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1840 # Graham Barr and Paul Marquess had some ideas how to ensure
1841 # version compatibility between the *.pm file and the
1842 # corresponding *.xs file. The bottomline was, that we need an
1843 # XS_VERSION macro that defaults to VERSION:
1844 $self->{XS_VERSION} ||= $self->{VERSION};
1846 # --- Initialize Perl Binary Locations
1848 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1849 # will be working versions of perl 5. miniperl has priority over perl
1850 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1851 my ($component,@defpath);
1852 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1853 push @defpath, $component if defined $component;
1856 $self->find_perl(5.0, [ $self->canonpath($^X), 'miniperl','perl','perl5',"perl$]" ],
1857 \@defpath, $Verbose );
1858 # don't check if perl is executable, maybe they have decided to
1859 # supply switches with perl
1861 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1862 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1863 unless ($self->{FULLPERL});
1868 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1869 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1870 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1874 sub init_others { # --- Initialize Other Attributes
1877 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1878 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1879 # undefined. In any case we turn it into an anon array:
1881 # May check $Config{libs} too, thus not empty.
1882 $self->{LIBS}=[''] unless $self->{LIBS};
1884 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1885 $self->{LD_RUN_PATH} = "";
1887 foreach $libs ( @{$self->{LIBS}} ){
1888 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1889 my(@libs) = $self->extliblist($libs);
1890 if ($libs[0] or $libs[1] or $libs[2]){
1891 # LD_RUN_PATH now computed by ExtUtils::Liblist
1892 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1897 if ( $self->{OBJECT} ) {
1898 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1900 # init_dirscan should have found out, if we have C files
1901 $self->{OBJECT} = "";
1902 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1904 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1905 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1906 $self->{PERLMAINCC} ||= '$(CC)';
1907 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1909 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1910 # the 'dynamic' section of MM. We don't have this problem with
1911 # 'static', since we either must use it (%Config says we can't
1912 # use dynamic loading) or the caller asked for it explicitly.
1913 if (!$self->{LINKTYPE}) {
1914 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1916 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1919 # These get overridden for VMS and maybe some other systems
1920 $self->{NOOP} ||= '$(SHELL) -c true';
1921 $self->{FIRST_MAKEFILE} ||= "Makefile";
1922 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1923 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1924 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1925 $self->{RM_F} ||= "rm -f";
1926 $self->{RM_RF} ||= "rm -rf";
1927 $self->{TOUCH} ||= "touch";
1928 $self->{TEST_F} ||= "test -f";
1929 $self->{CP} ||= "cp";
1930 $self->{MV} ||= "mv";
1931 $self->{CHMOD} ||= "chmod";
1932 $self->{UMASK_NULL} ||= "umask 0";
1933 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1938 Defines the install target.
1943 my($self, %attribs) = @_;
1947 install :: all pure_install doc_install
1949 install_perl :: all pure_perl_install doc_perl_install
1951 install_site :: all pure_site_install doc_site_install
1953 install_ :: install_site
1954 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1956 pure_install :: pure_$(INSTALLDIRS)_install
1958 doc_install :: doc_$(INSTALLDIRS)_install
1959 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1961 pure__install : pure_site_install
1962 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1964 doc__install : doc_site_install
1965 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1967 pure_perl_install ::
1968 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1969 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1970 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1971 $(INST_LIB) $(INSTALLPRIVLIB) \
1972 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1973 $(INST_BIN) $(INSTALLBIN) \
1974 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1975 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1976 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1977 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1978 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1981 pure_site_install ::
1982 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1983 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1984 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1985 $(INST_LIB) $(INSTALLSITELIB) \
1986 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1987 $(INST_BIN) $(INSTALLBIN) \
1988 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1989 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1990 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1991 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1992 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1995 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1996 "Module" "$(NAME)" \
1997 "installed into" "$(INSTALLPRIVLIB)" \
1998 LINKTYPE "$(LINKTYPE)" \
1999 VERSION "$(VERSION)" \
2000 EXE_FILES "$(EXE_FILES)" \
2001 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2004 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2005 "Module" "$(NAME)" \
2006 "installed into" "$(INSTALLSITELIB)" \
2007 LINKTYPE "$(LINKTYPE)" \
2008 VERSION "$(VERSION)" \
2009 EXE_FILES "$(EXE_FILES)" \
2010 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2015 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2017 uninstall_from_perldirs ::
2019 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2021 uninstall_from_sitedirs ::
2023 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2029 =item installbin (o)
2031 Defines targets to make and to install EXE_FILES.
2037 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2038 return "" unless @{$self->{EXE_FILES}};
2039 my(@m, $from, $to, %fromto, @to);
2040 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2041 for $from (@{$self->{EXE_FILES}}) {
2042 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2043 local($_) = $path; # for backwards compatibility
2044 $to = $self->libscan($path);
2045 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2048 @to = values %fromto;
2050 EXE_FILES = @{$self->{EXE_FILES}}
2053 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2054 -e "system qq[pl2bat.bat ].shift"
2055 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2056 -e "MY->fixin(shift)"
2059 $self->{NOECHO}\$(NOOP)
2065 while (($from,$to) = each %fromto) {
2066 last unless defined $from;
2067 my $todir = dirname($to);
2069 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2070 $self->{NOECHO}$self->{RM_F} $to
2071 $self->{CP} $from $to
2073 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2081 Takes a path to a file that is found by init_dirscan and returns false
2082 if we don't want to include this file in the library. Mainly used to
2083 exclude RCS, CVS, and SCCS directories from installation.
2090 my($self,$path) = @_;
2091 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2097 Defines the linkext target which in turn defines the LINKTYPE.
2102 my($self, %attribs) = @_;
2103 # LINKTYPE => static or dynamic or ''
2104 my($linktype) = defined $attribs{LINKTYPE} ?
2105 $attribs{LINKTYPE} : '$(LINKTYPE)';
2107 linkext :: $linktype
2108 $self->{NOECHO}\$(NOOP)
2114 Takes as arguments a directory name and a regular expression. Returns
2115 all entries in the directory that match the regular expression.
2121 my($dir, $regex) = @_;
2123 my $dh = new DirHandle;
2124 $dh->open($dir || ".") or return ();
2127 @ls = grep(/$regex/, @ls) if $regex;
2133 Simple subroutine to insert the macros defined by the macro attribute
2139 my($self,%attribs) = @_;
2141 while (($key,$val) = each %attribs){
2142 last unless defined $key;
2143 push @m, "$key = $val\n";
2150 Called by staticmake. Defines how to write the Makefile to produce a
2153 By default the Makefile produced includes all the static extensions in
2154 the perl library. (Purified versions of library files, e.g.,
2155 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2160 my($self, %attribs) = @_;
2161 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2162 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2165 # --- MakeMaker makeaperl section ---
2166 MAP_TARGET = $target
2167 FULLPERL = $self->{FULLPERL}
2169 return join '', @m if $self->{PARENT};
2171 my($dir) = join ":", @{$self->{DIR}};
2173 unless ($self->{MAKEAPERL}) {
2175 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2176 $(MAKE) -f $(MAKE_APERL_FILE) $@
2178 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2179 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2180 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2181 Makefile.PL DIR=}, $dir, q{ \
2182 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2183 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2189 push @m, " \\\n\t\t$_";
2191 # push @m, map( " \\\n\t\t$_", @ARGV );
2199 my($cccmd, $linkcmd, $lperl);
2202 $cccmd = $self->const_cccmd($libperl);
2203 $cccmd =~ s/^CCCMD\s*=\s*//;
2204 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2205 $cccmd .= " $Config::Config{cccdlflags}"
2206 if ($Config::Config{useshrplib} eq 'true');
2207 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2209 # The front matter of the linkcommand...
2210 $linkcmd = join ' ', "\$(CC)",
2211 grep($_, @Config{qw(large split ldflags ccdlflags)});
2212 $linkcmd =~ s/\s+/ /g;
2213 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2215 # Which *.a files could we make use of...
2218 File::Find::find(sub {
2219 return unless m/\Q$self->{LIB_EXT}\E$/;
2220 return if m/^libperl/;
2221 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2222 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2224 if( exists $self->{INCLUDE_EXT} ){
2229 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2233 # Throw away anything not explicitly marked for inclusion.
2234 # DynaLoader is implied.
2235 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2241 return unless $found;
2243 elsif( exists $self->{EXCLUDE_EXT} ){
2247 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2251 # Throw away anything explicitly marked for exclusion
2252 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2253 return if( $xx eq $excl );
2257 # don't include the installed version of this extension. I
2258 # leave this line here, although it is not necessary anymore:
2259 # I patched minimod.PL instead, so that Miniperl.pm won't
2260 # enclude duplicates
2262 # Once the patch to minimod.PL is in the distribution, I can
2264 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2266 $static{cwd() . "/" . $_}++;
2267 }, grep( -d $_, @{$searchdirs || []}) );
2269 # We trust that what has been handed in as argument, will be buildable
2270 $static = [] unless $static;
2271 @static{@{$static}} = (1) x @{$static};
2273 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2274 for (sort keys %static) {
2275 next unless /\Q$self->{LIB_EXT}\E$/;
2276 $_ = dirname($_) . "/extralibs.ld";
2280 grep(s/^/-I/, @{$perlinc || []});
2282 $target = "perl" unless $target;
2283 $tmp = "." unless $tmp;
2285 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2286 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2287 # extralibs.all are computed correctly
2289 MAP_LINKCMD = $linkcmd
2290 MAP_PERLINC = @{$perlinc || []}
2292 join(" \\\n\t", reverse sort keys %static), "
2294 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2297 if (defined $libperl) {
2298 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2300 unless ($libperl && -f $lperl) { # Ilya's code...
2301 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2302 $libperl ||= "libperl$self->{LIB_EXT}";
2303 $libperl = "$dir/$libperl";
2304 $lperl ||= "libperl$self->{LIB_EXT}";
2305 $lperl = "$dir/$lperl";
2307 if (! -f $libperl and ! -f $lperl) {
2308 # We did not find a static libperl. Maybe there is a shared one?
2309 if ($^O eq 'solaris' or $^O eq 'sunos') {
2310 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2311 # SUNOS ld does not take the full path to a shared library
2312 $libperl = '' if $^O eq 'sunos';
2316 print STDOUT "Warning: $libperl not found
2317 If you're going to build a static perl binary, make sure perl is installed
2318 otherwise ignore this warning\n"
2319 unless (-f $lperl || defined($self->{PERL_SRC}));
2323 MAP_LIBPERL = $libperl
2327 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2328 $self->{NOECHO}$self->{RM_F} \$\@
2329 $self->{NOECHO}\$(TOUCH) \$\@
2333 foreach $catfile (@$extra){
2334 push @m, "\tcat $catfile >> \$\@\n";
2336 # SUNOS ld does not take the full path to a shared library
2337 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2339 # Brain dead solaris linker does not use LD_RUN_PATH?
2340 # This fixes dynamic extensions which need shared libs
2341 my $ldfrom = ($^O eq 'solaris')?
2342 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2345 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2346 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2347 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2348 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2349 $self->{NOECHO}echo 'To remove the intermediate files say'
2350 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2352 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2354 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2357 $tmp/perlmain.c: $makefilename}, q{
2358 }.$self->{NOECHO}.q{echo Writing $@
2359 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2360 -e "writemain(grep s#.*/auto/##, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2363 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2364 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2369 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2370 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2371 "Perl binary" "$(MAP_TARGET)" \
2372 MAP_STATIC "$(MAP_STATIC)" \
2373 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2374 MAP_LIBPERL "$(MAP_LIBPERL)" \
2375 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2380 inst_perl: pure_inst_perl doc_inst_perl
2382 pure_inst_perl: $(MAP_TARGET)
2383 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2388 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2396 Defines how to rewrite the Makefile.
2403 # We do not know what target was originally specified so we
2404 # must force a manual rerun to be sure. But as it should only
2405 # happen very rarely it is not a significant problem.
2407 $(OBJECT) : $(FIRST_MAKEFILE)
2408 ' if $self->{OBJECT};
2411 # We take a very conservative approach here, but it\'s worth it.
2412 # We move Makefile to Makefile.old here to avoid gnu make looping.
2413 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2414 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2415 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2416 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2417 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2418 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2419 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2420 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2421 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2424 # To change behavior to :: would be nice, but would break Tk b9.02
2425 # so you find such a warning below the dist target.
2426 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2427 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2433 =item manifypods (o)
2435 Defines targets and routines to translate the pods into manpages and
2436 put them into the INST_* directories.
2441 my($self, %attribs) = @_;
2442 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2443 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2446 if (defined $self->{PERL_SRC}) {
2447 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2449 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2451 unless ($self->perl_script($pod2man_exe)) {
2452 # No pod2man but some MAN3PODS to be installed
2455 Warning: I could not locate your pod2man program. Please make sure,
2456 your pod2man program is in your PATH before you execute 'make'
2459 $pod2man_exe = "-S pod2man";
2463 qq[POD2MAN_EXE = $pod2man_exe\n],
2464 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2465 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2466 $self->{MAKEFILE}, q[";' \\
2467 -e 'print "Manifying $$m{$$_}\n";' \\
2468 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2469 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2471 push @m, "\nmanifypods : pure_all ";
2472 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2475 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2476 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2477 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2484 Returns true, if the argument is likely to be a command.
2489 my($self,$file) = @_;
2490 return $file if -x $file && ! -d $file;
2494 =item maybe_command_in_dirs
2496 method under development. Not yet used. Ask Ilya :-)
2500 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2501 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2502 my($self, $names, $dirs, $trace, $ver) = @_;
2504 foreach $dir (@$dirs){
2505 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2506 foreach $name (@$names){
2508 if ($self->file_name_is_absolute($name)) { # /foo/bar
2510 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2511 $abs = $self->catfile($dir, $name);
2513 $abs = $self->catfile($self->curdir, $name);
2515 print "Checking $abs for $name\n" if ($trace >= 2);
2516 next unless $tryabs = $self->maybe_command($abs);
2517 print "Substituting $tryabs instead of $abs\n"
2518 if ($trace >= 2 and $tryabs ne $abs);
2521 print "Executing $abs\n" if ($trace >= 2);
2522 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2523 print "Using PERL=$abs\n" if $trace;
2526 } else { # Do not look for perl
2533 =item needs_linking (o)
2535 Does this module need linking? Looks into subdirectory objects (see
2536 also has_link_code())
2543 $caller = (caller(0))[3];
2544 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2545 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2546 if ($self->has_link_code or $self->{MAKEAPERL}){
2547 $self->{NEEDS_LINKING} = 1;
2550 foreach $child (keys %{$self->{CHILDREN}}) {
2551 if ($self->{CHILDREN}->{$child}->needs_linking) {
2552 $self->{NEEDS_LINKING} = 1;
2556 return $self->{NEEDS_LINKING} = 0;
2561 misnamed method (will have to be changed). The MM_Unix method just
2562 returns the argument without further processing.
2564 On VMS used to insure that colons marking targets are preceded by
2565 space - most Unix Makes don't need this, but it's necessary under VMS
2566 to distinguish the target delimiter from a colon appearing as part of
2572 my($self,$text) = @_;
2578 parse a file and return what you think is $VERSION in this file set to
2583 my($self,$parsefile) = @_;
2587 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2590 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2593 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2594 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2596 package ExtUtils::MakeMaker::_version;
2605 $result = eval($eval);
2606 die "Could not eval '$eval' in $parsefile: $@" if $@;
2607 $result = "undef" unless defined $result;
2614 =item parse_abstract
2616 parse a file and return what you think is the ABSTRACT
2620 sub parse_abstract {
2621 my($self,$parsefile) = @_;
2625 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2627 my $package = $self->{DISTNAME};
2628 $package =~ s/-/::/g;
2630 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2633 next unless /^($package\s-\s)(.*)/;
2643 Defines the string that is passed to recursive make calls in
2653 my($sep) = $Is_VMS ? ',' : '';
2656 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2657 push @pasthru, "$key=\"\$($key)\"";
2660 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2666 Takes no argument, returns the environment variable PATH as an array.
2672 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2673 my $path = $ENV{PATH};
2674 $path =~ s:\\:/:g if $Is_OS2;
2675 my @path = split $path_sep, $path;
2676 foreach(@path) { $_ = '.' if $_ eq '' }
2682 Takes one argument, a file name, and returns the file name, if the
2683 argument is likely to be a perl script. On MM_Unix this is true for
2684 any ordinary, readable file.
2689 my($self,$file) = @_;
2690 return $file if -r $file && -f _;
2694 =item perldepend (o)
2696 Defines the dependency from all *.h files that come with the perl
2705 # Check for unpropogated config.sh changes. Should never happen.
2706 # We do NOT just update config.h because that is not sufficient.
2707 # An out of date config.h is not fatal but complains loudly!
2708 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2709 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2711 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2712 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2713 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2714 } if $self->{PERL_SRC};
2716 return join "", @m unless $self->needs_linking;
2720 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2721 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2722 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2723 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2724 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2725 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2726 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2727 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2728 $(PERL_INC)/embed.h $(PERL_INC)/perl.h $(PERL_INC)/iperlsys.h \
2729 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2731 $(OBJECT) : $(PERL_HDRS)
2732 } if $self->{OBJECT};
2734 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2741 Defines target that creates a PPD (Perl Package Description) file
2742 for a binary distribution.
2749 if ($self->{ABSTRACT_FROM}){
2750 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2751 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2753 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2754 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2756 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2757 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2758 my $abstract = $self->{ABSTRACT};
2759 $abstract =~ s/\n/\\n/sg;
2760 $abstract =~ s/</</g;
2761 $abstract =~ s/>/>/g;
2762 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2763 my ($author) = $self->{AUTHOR};
2764 $author =~ s/</</g;
2765 $author =~ s/>/>/g;
2766 $author =~ s/@/\\@/g;
2767 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2768 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2770 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2771 my $pre_req = $prereq;
2772 $pre_req =~ s/::/-/g;
2773 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
2774 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
2776 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2777 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
2778 my ($bin_location) = $self->{BINARY_LOCATION};
2779 $bin_location =~ s/\\/\\\\/g;
2780 if ($self->{PPM_INSTALL_SCRIPT}) {
2781 if ($self->{PPM_INSTALL_EXEC}) {
2782 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2785 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2788 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2789 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2790 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
2797 Returns the attribute C<PERM_RW> or the string C<644>.
2798 Used as the string that is passed
2799 to the C<chmod> command to set the permissions for read/writeable files.
2800 MakeMaker chooses C<644> because it has turned out in the past that
2801 relying on the umask provokes hard-to-track bug reports.
2802 When the return value is used by the perl function C<chmod>, it is
2803 interpreted as an octal value.
2808 shift->{PERM_RW} || "644";
2813 Returns the attribute C<PERM_RWX> or the string C<755>,
2814 i.e. the string that is passed
2815 to the C<chmod> command to set the permissions for executable files.
2821 shift->{PERM_RWX} || "755";
2826 Defines target that copies all files in the hash PM to their
2827 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2833 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2835 pm_to_blib: $(TO_INST_PM)
2836 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2837 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2838 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2839 }.$self->{NOECHO}.q{$(TOUCH) $@
2843 =item post_constants (o)
2845 Returns an empty string per default. Dedicated to overrides from
2846 within Makefile.PL after all constants have been defined.
2855 =item post_initialize (o)
2857 Returns an empty string per default. Used in Makefile.PLs to add some
2858 chunk of text to the Makefile after the object is initialized.
2862 sub post_initialize {
2869 Returns an empty string. Can be used in Makefile.PLs to write some
2870 text to the Makefile at the end.
2881 Check a path variable in $self from %Config, if it contains a prefix,
2882 and replace it with another one.
2884 Takes as arguments an attribute name, a search prefix and a
2885 replacement prefix. Changes the attribute in the object.
2890 my($self,$var,$sprefix,$rprefix) = @_;
2891 $self->{uc $var} ||= $Config{lc $var};
2892 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2893 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2898 Defines targets to run *.PL files.
2904 return "" unless $self->{PL_FILES};
2906 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2907 my $list = ref($self->{PL_FILES}->{$plfile})
2908 ? $self->{PL_FILES}->{$plfile}
2909 : [$self->{PL_FILES}->{$plfile}];
2910 foreach $target (@$list) {
2913 $self->{NOECHO}\$(NOOP)
2916 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile $target
2925 Defines the realclean target.
2930 my($self, %attribs) = @_;
2933 # Delete temporary files (via clean) and also delete installed files
2934 realclean purge :: clean
2936 # realclean subdirectories first (already cleaned)
2937 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2938 foreach(@{$self->{DIR}}){
2939 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2940 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2942 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2943 if( $self->has_link_code ){
2944 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2945 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2947 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n")
2948 if keys %{$self->{PM}};
2949 my(@otherfiles) = ($self->{MAKEFILE},
2950 "$self->{MAKEFILE}.old"); # Makefiles last
2951 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2952 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2953 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2957 =item replace_manpage_separator
2959 Takes the name of a package, which may be a nested package, in the
2960 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2964 sub replace_manpage_separator {
2965 my($self,$man) = @_;
2966 if ($^O eq 'uwin') {
2976 Defines the static target.
2981 # --- Static Loading Sections ---
2985 ## $(INST_PM) has been moved to the all: target.
2986 ## It remains here for awhile to allow for old usage: "make static"
2987 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2988 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2989 '.$self->{NOECHO}.'$(NOOP)
2993 =item static_lib (o)
2995 Defines how to produce the *.a (or equivalent) files.
3001 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3002 # return '' unless $self->needs_linking(); #might be because of a subdir
3004 return '' unless $self->has_link_code;
3008 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3011 # If this extension has it's own library (eg SDBM_File)
3012 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3013 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3016 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
3017 $(CHMOD) $(PERM_RWX) $@
3018 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3020 # Old mechanism - still available:
3022 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3023 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3026 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3030 =item staticmake (o)
3037 my($self, %attribs) = @_;
3040 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3042 # And as it's not yet built, we add the current extension
3043 # but only if it has some C code (or XS code, which implies C code)
3044 if (@{$self->{C}}) {
3045 @static = $self->catfile($self->{INST_ARCHLIB},
3048 "$self->{BASEEXT}$self->{LIB_EXT}"
3052 # Either we determine now, which libraries we will produce in the
3053 # subdirectories or we do it at runtime of the make.
3055 # We could ask all subdir objects, but I cannot imagine, why it
3056 # would be necessary.
3058 # Instead we determine all libraries for the new perl at
3060 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3062 $self->makeaperl(MAKE => $self->{MAKEFILE},
3063 DIRS => \@searchdirs,
3066 TARGET => $self->{MAP_TARGET},
3068 LIBPERL => $self->{LIBPERL_A}
3074 Helper subroutine for subdirs
3079 my($self, $subdir) = @_;
3084 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3091 Defines targets to process subdirectories.
3096 # --- Sub-directory Sections ---
3099 # This method provides a mechanism to automatically deal with
3100 # subdirectories containing further Makefile.PL scripts.
3101 # It calls the subdir_x() method for each subdirectory.
3102 foreach $dir (@{$self->{DIR}}){
3103 push(@m, $self->subdir_x($dir));
3104 #### print "Including $dir subdirectory\n";
3108 # The default clean, realclean and test targets in this Makefile
3109 # have automatically been given entries for each subdir.
3113 push(@m, "\n# none")
3120 Defines the test targets.
3125 # --- Test and Installation Sections ---
3127 my($self, %attribs) = @_;
3128 my $tests = $attribs{TESTS};
3129 if (!$tests && -d 't') {
3130 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3132 # note: 'test.pl' name is also hardcoded in init_dirscan()
3136 TEST_TYPE=test_\$(LINKTYPE)
3141 testdb :: testdb_\$(LINKTYPE)
3143 test :: \$(TEST_TYPE)
3145 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3147 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3148 unless $tests or -f "test.pl" or @{$self->{DIR}};
3151 push(@m, "test_dynamic :: pure_all\n");
3152 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3153 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3156 push(@m, "testdb_dynamic :: pure_all\n");
3157 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3160 # Occasionally we may face this degenerate target:
3161 push @m, "test_ : test_dynamic\n\n";
3163 if ($self->needs_linking()) {
3164 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3165 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3166 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3168 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3169 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3172 push @m, "test_static :: test_dynamic\n";
3173 push @m, "testdb_static :: testdb_dynamic\n";
3178 =item test_via_harness (o)
3180 Helper method to write the test targets
3184 sub test_via_harness {
3185 my($self, $perl, $tests) = @_;
3186 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3187 "\t$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";
3190 =item test_via_script (o)
3192 Other helper method for test.
3196 sub test_via_script {
3197 my($self, $perl, $script) = @_;
3198 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3199 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3203 =item tool_autosplit (o)
3205 Defines a simple perl call that runs autosplit. May be deprecated by
3210 sub tool_autosplit {
3211 # --- Tool Sections ---
3213 my($self, %attribs) = @_;
3215 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3217 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3218 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3222 =item tools_other (o)
3224 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3225 the Makefile. Also defines the perl programs MKPATH,
3226 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3233 my $bin_sh = $Config{sh} || '/bin/sh';
3238 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3239 push @m, "$_ = $self->{$_}\n";
3243 # The following is a portable way to say mkdir -p
3244 # To see which directories are created, change the if 0 to if 1
3245 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3247 # This helps us to minimize the effect of the .exists files A yet
3248 # better solution would be to have a stable file in the perl
3249 # distribution with a timestamp of zero. But this solution doesn't
3250 # need any changes to the core distribution and works with older perls
3251 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3255 return join "", @m if $self->{PARENT};
3258 # Here we warn users that an old packlist file was found somewhere,
3259 # and that they should call some uninstall routine
3260 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3261 -e 'print "WARNING: I have found an old package in\n";' \\
3262 -e 'print "\t$$ARGV[0].\n";' \\
3263 -e 'print "Please make sure the two installations are not conflicting\n";'
3268 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3269 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3271 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3272 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3273 -e 'print "=over 4";' \
3274 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3277 UNINSTALL = $(PERL) -MExtUtils::Install \
3278 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3279 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3280 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3286 =item tool_xsubpp (o)
3288 Determines typemaps, xsubpp version, prototype behaviour.
3294 return "" unless $self->needs_linking;
3295 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3296 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3297 if( $self->{TYPEMAPS} ){
3299 foreach $typemap (@{$self->{TYPEMAPS}}){
3300 if( ! -f $typemap ){
3301 warn "Typemap $typemap not found.\n";
3304 push(@tmdeps, $typemap);
3308 push(@tmdeps, "typemap") if -f "typemap";
3309 my(@tmargs) = map("-typemap $_", @tmdeps);
3310 if( exists $self->{XSOPT} ){
3311 unshift( @tmargs, $self->{XSOPT} );
3315 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3317 # What are the correct thresholds for version 1 && 2 Paul?
3318 if ( $xsubpp_version > 1.923 ){
3319 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3321 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3322 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3323 Your version of xsubpp is $xsubpp_version and cannot handle this.
3324 Please upgrade to a more recent version of xsubpp.
3327 $self->{XSPROTOARG} = "";
3331 my $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
3335 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3336 XSPROTOARG = $self->{XSPROTOARG}
3337 XSUBPPDEPS = @tmdeps
3338 XSUBPPARGS = @tmargs
3344 my($self,$xsubpp) = @_;
3345 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3349 # try to figure out the version number of the xsubpp on the system
3351 # first try the -v flag, introduced in 1.921 & 2.000a2
3353 return "" unless $self->needs_linking;
3355 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3356 print "Running $command\n" if $Verbose >= 2;
3357 $version = `$command` ;
3358 warn "Running '$command' exits with status " . ($?>>8) if $?;
3361 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3363 # nope, then try something else
3365 my $counter = '000';
3366 my ($file) = 'temp' ;
3367 $counter++ while -e "$file$counter"; # don't overwrite anything
3370 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3372 MODULE = fred PACKAGE = fred
3381 $command = "$self->{PERL} $xsubpp $file 2>&1";
3382 print "Running $command\n" if $Verbose >= 2;
3383 my $text = `$command` ;
3384 warn "Running '$command' exits with status " . ($?>>8) if $?;
3387 # gets 1.2 -> 1.92 and 2.000a1
3388 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3390 # it is either 1.0 or 1.1
3391 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3393 # none of the above, so 1.0
3394 return $Xsubpp_Version = "1.0" ;
3397 =item top_targets (o)
3399 Defines the targets all, subdirs, config, and O_FILES
3404 # --- Target Sections ---
3409 #all :: config $(INST_PM) subdirs linkext manifypods
3413 all :: pure_all manifypods
3414 '.$self->{NOECHO}.'$(NOOP)
3416 unless $self->{SKIPHASH}{'all'};
3419 pure_all :: config pm_to_blib subdirs linkext
3420 '.$self->{NOECHO}.'$(NOOP)
3422 subdirs :: $(MYEXTLIB)
3423 '.$self->{NOECHO}.'$(NOOP)
3425 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3426 '.$self->{NOECHO}.'$(NOOP)
3428 config :: $(INST_ARCHAUTODIR)/.exists
3429 '.$self->{NOECHO}.'$(NOOP)
3431 config :: $(INST_AUTODIR)/.exists
3432 '.$self->{NOECHO}.'$(NOOP)
3436 config :: Version_check
3437 $self->{NOECHO}\$(NOOP)
3439 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3441 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3443 if (%{$self->{MAN1PODS}}) {
3445 config :: \$(INST_MAN1DIR)/.exists
3446 $self->{NOECHO}\$(NOOP)
3449 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3451 if (%{$self->{MAN3PODS}}) {
3453 config :: \$(INST_MAN3DIR)/.exists
3454 $self->{NOECHO}\$(NOOP)
3457 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3461 $(O_FILES): $(H_FILES)
3462 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3466 perldoc ExtUtils::MakeMaker
3471 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3472 -MExtUtils::MakeMaker=Version_check \
3473 -e "Version_check('$(MM_VERSION)')"
3481 Obsolete, deprecated method. Not used since Version 5.21.
3486 # --- perllocal.pod section ---
3487 my($self,$what,$name,@attribs)=@_;
3488 my $time = localtime;
3489 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3490 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3491 print "\n\n=back\n\n";
3496 Defines the suffix rules to compile XS files to C.
3502 return '' unless $self->needs_linking();
3505 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3511 Defines the suffix rules to compile XS files to C++.
3517 return '' unless $self->needs_linking();
3520 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3526 Defines suffix rules to go from XS to object files directly. This is
3527 only intended for broken make implementations.
3531 sub xs_o { # many makes are too dumb to use xs_c then c_o
3533 return '' unless $self->needs_linking();
3536 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3537 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3543 This is internal method that returns path to libperl.a equivalent
3544 to be linked to dynamic extensions. UNIX does not have one but OS2
3551 return '$(PERL_INC)' . "/$Config{libperl}" if $^O eq "beos";
3557 This is internal method that returns name of a file that is
3558 passed to linker to define symbols to be exported.
3559 UNIX does not have one but OS2 and Win32 do.
3575 L<ExtUtils::MakeMaker>