1 package ExtUtils::MM_Unix;
5 use File::Basename qw(basename dirname fileparse);
8 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.118 $, 10;
12 # $Id: MM_Unix.pm,v 1.118 1997/08/01 09:42:52 k Exp $
14 Exporter::import('ExtUtils::MakeMaker',
15 qw( $Verbose &neatvalue));
17 $Is_OS2 = $^O eq 'os2';
18 $Is_Mac = $^O eq 'MacOS';
19 $Is_Win32 = $^O eq 'MSWin32';
20 $Is_Dos = $^O eq 'dos';
22 if ($Is_VMS = $^O eq 'VMS') {
23 require VMS::Filespec;
24 import VMS::Filespec qw( &vmsify );
29 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
33 C<require ExtUtils::MM_Unix;>
37 The methods provided by this package are designed to be used in
38 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
39 Makefile, it creates one or more objects that inherit their methods
40 from a package C<MM>. MM itself doesn't provide any methods, but it
41 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
42 specific packages take the responsibility for all the methods provided
43 by MM_Unix. We are trying to reduce the number of the necessary
44 overrides by defining rather primitive operations within
47 If you are going to write a platform specific MM package, please try
48 to limit the necessary overrides to primitive methods, and if it is not
49 possible to do so, let's work out how to achieve that gain.
51 If you are overriding any of these methods in your Makefile.PL (in the
52 MY class), please report that to the makemaker mailing list. We are
53 trying to minimize the necessary method overrides and switch to data
54 driven Makefile.PLs wherever possible. In the long run less methods
55 will be overridable via the MY class.
59 The following description of methods is still under
60 development. Please refer to the code for not suitably documented
61 sections and complain loudly to the makemaker mailing list.
63 Not all of the methods below are overridable in a
64 Makefile.PL. Overridable methods are marked as (o). All methods are
65 overridable by a platform specific MM_*.pm file (See
66 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
68 =head2 Preloaded methods
74 No physical check on the filesystem, but a logical cleanup of a
75 path. On UNIX eliminated successive slashes and successive "/.".
81 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
82 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
83 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
84 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
90 Concatenate two or more directory names to form a complete path ending
91 with a directory. But remove the trailing slash from the resulting
92 string, because it doesn't look good, isn't necessary and confuses
93 OS2. Of course, if this is the root directory, don't cut off the
104 # append a slash to each argument unless it has one there
105 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
107 my $result = join('', @args);
108 # remove a trailing slash unless we are root
109 substr($result,-1) = ""
110 if length($result) > 1 && substr($result,-1) eq "/";
116 Concatenate one or more directory names and a filename to form a
117 complete path ending with a filename
124 return $file unless @_;
125 my $dir = $self->catdir(@_);
127 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
134 Returns a string representing of the current directory. "." on UNIX.
144 Returns a string representing of the root directory. "/" on UNIX.
154 Returns a string representing of the parent directory. ".." on UNIX.
162 sub ExtUtils::MM_Unix::c_o ;
163 sub ExtUtils::MM_Unix::clean ;
164 sub ExtUtils::MM_Unix::const_cccmd ;
165 sub ExtUtils::MM_Unix::const_config ;
166 sub ExtUtils::MM_Unix::const_loadlibs ;
167 sub ExtUtils::MM_Unix::constants ;
168 sub ExtUtils::MM_Unix::depend ;
169 sub ExtUtils::MM_Unix::dir_target ;
170 sub ExtUtils::MM_Unix::dist ;
171 sub ExtUtils::MM_Unix::dist_basics ;
172 sub ExtUtils::MM_Unix::dist_ci ;
173 sub ExtUtils::MM_Unix::dist_core ;
174 sub ExtUtils::MM_Unix::dist_dir ;
175 sub ExtUtils::MM_Unix::dist_test ;
176 sub ExtUtils::MM_Unix::dlsyms ;
177 sub ExtUtils::MM_Unix::dynamic ;
178 sub ExtUtils::MM_Unix::dynamic_bs ;
179 sub ExtUtils::MM_Unix::dynamic_lib ;
180 sub ExtUtils::MM_Unix::exescan ;
181 sub ExtUtils::MM_Unix::export_list ;
182 sub ExtUtils::MM_Unix::extliblist ;
183 sub ExtUtils::MM_Unix::file_name_is_absolute ;
184 sub ExtUtils::MM_Unix::find_perl ;
185 sub ExtUtils::MM_Unix::fixin ;
186 sub ExtUtils::MM_Unix::force ;
187 sub ExtUtils::MM_Unix::guess_name ;
188 sub ExtUtils::MM_Unix::has_link_code ;
189 sub ExtUtils::MM_Unix::init_dirscan ;
190 sub ExtUtils::MM_Unix::init_main ;
191 sub ExtUtils::MM_Unix::init_others ;
192 sub ExtUtils::MM_Unix::install ;
193 sub ExtUtils::MM_Unix::installbin ;
194 sub ExtUtils::MM_Unix::libscan ;
195 sub ExtUtils::MM_Unix::linkext ;
196 sub ExtUtils::MM_Unix::lsdir ;
197 sub ExtUtils::MM_Unix::macro ;
198 sub ExtUtils::MM_Unix::makeaperl ;
199 sub ExtUtils::MM_Unix::makefile ;
200 sub ExtUtils::MM_Unix::manifypods ;
201 sub ExtUtils::MM_Unix::maybe_command ;
202 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
203 sub ExtUtils::MM_Unix::needs_linking ;
204 sub ExtUtils::MM_Unix::nicetext ;
205 sub ExtUtils::MM_Unix::parse_version ;
206 sub ExtUtils::MM_Unix::pasthru ;
207 sub ExtUtils::MM_Unix::path ;
208 sub ExtUtils::MM_Unix::perl_archive;
209 sub ExtUtils::MM_Unix::perl_script ;
210 sub ExtUtils::MM_Unix::perldepend ;
211 sub ExtUtils::MM_Unix::pm_to_blib ;
212 sub ExtUtils::MM_Unix::post_constants ;
213 sub ExtUtils::MM_Unix::post_initialize ;
214 sub ExtUtils::MM_Unix::postamble ;
215 sub ExtUtils::MM_Unix::prefixify ;
216 sub ExtUtils::MM_Unix::processPL ;
217 sub ExtUtils::MM_Unix::realclean ;
218 sub ExtUtils::MM_Unix::replace_manpage_separator ;
219 sub ExtUtils::MM_Unix::static ;
220 sub ExtUtils::MM_Unix::static_lib ;
221 sub ExtUtils::MM_Unix::staticmake ;
222 sub ExtUtils::MM_Unix::subdir_x ;
223 sub ExtUtils::MM_Unix::subdirs ;
224 sub ExtUtils::MM_Unix::test ;
225 sub ExtUtils::MM_Unix::test_via_harness ;
226 sub ExtUtils::MM_Unix::test_via_script ;
227 sub ExtUtils::MM_Unix::tool_autosplit ;
228 sub ExtUtils::MM_Unix::tool_xsubpp ;
229 sub ExtUtils::MM_Unix::tools_other ;
230 sub ExtUtils::MM_Unix::top_targets ;
231 sub ExtUtils::MM_Unix::writedoc ;
232 sub ExtUtils::MM_Unix::xs_c ;
233 sub ExtUtils::MM_Unix::xs_o ;
234 sub ExtUtils::MM_Unix::xsubpp_version ;
236 package ExtUtils::MM_Unix;
246 =head2 SelfLoaded methods
252 Defines the suffix rules to compile different flavors of C files to
258 # --- Translation Sections ---
261 return '' unless $self->needs_linking();
265 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
269 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
270 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
273 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
276 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
279 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
286 Does very much the same as the cflags script in the perl
287 distribution. It doesn't return the whole compiler command line, but
288 initializes all of its parts. The const_cccmd method then actually
289 returns the definition of the CCCMD macro which uses these parts.
296 my($self,$libperl)=@_;
297 return $self->{CFLAGS} if $self->{CFLAGS};
298 return '' unless $self->needs_linking();
300 my($prog, $uc, $perltype, %cflags);
301 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
302 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
304 @cflags{qw(cc ccflags optimize large split shellflags)}
305 = @Config{qw(cc ccflags optimize large split shellflags)};
308 $cflags{shellflags} ||= '';
313 DE => '-DDEBUGGING -DEMBED',
314 M => '-DEMBED -DMULTIPLICITY',
315 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
318 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
321 $uc = ""; # avoid warning
323 $perltype = $map{$uc} ? $map{$uc} : "";
331 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
332 if ($prog = $Config::Config{$name}) {
333 # Expand hints for this extension via the shell
334 print STDOUT "Processing $name hint:\n" if $Verbose;
335 my(@o)=`cc=\"$cflags{cc}\"
336 ccflags=\"$cflags{ccflags}\"
337 optimize=\"$cflags{optimize}\"
338 perltype=\"$cflags{perltype}\"
339 optdebug=\"$cflags{optdebug}\"
340 large=\"$cflags{large}\"
341 split=\"$cflags{'split'}\"
344 echo ccflags=\$ccflags
345 echo optimize=\$optimize
346 echo perltype=\$perltype
347 echo optdebug=\$optdebug
354 if ($line =~ /(.*?)=\s*(.*)\s*$/){
356 print STDOUT " $1 = $2\n" if $Verbose;
358 print STDOUT "Unrecognised result from hint: '$line'\n";
364 $cflags{optimize} = $optdebug;
367 for (qw(ccflags optimize perltype large split)) {
368 $cflags{$_} =~ s/^\s+//;
369 $cflags{$_} =~ s/\s+/ /g;
370 $cflags{$_} =~ s/\s+$//;
371 $self->{uc $_} ||= $cflags{$_}
374 return $self->{CFLAGS} = qq{
375 CCFLAGS = $self->{CCFLAGS}
376 OPTIMIZE = $self->{OPTIMIZE}
377 PERLTYPE = $self->{PERLTYPE}
378 LARGE = $self->{LARGE}
379 SPLIT = $self->{SPLIT}
386 Defines the clean target.
391 # --- Cleanup and Distribution Sections ---
393 my($self, %attribs) = @_;
396 # Delete temporary files but do not touch installed files. We don\'t delete
397 # the Makefile here so a later make realclean still has a makefile to use.
401 # clean subdirectories first
402 for $dir (@{$self->{DIR}}) {
403 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
406 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
407 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
408 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
409 perlmain.c mon.out core so_locations pm_to_blib
410 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
411 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
414 push @m, "\t-$self->{RM_RF} @otherfiles\n";
415 # See realclean and ext/utils/make_ext for usage of Makefile.old
417 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
419 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
423 =item const_cccmd (o)
425 Returns the full compiler call for C programs and stores the
426 definition in CONST_CCCMD.
431 my($self,$libperl)=@_;
432 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
433 return '' unless $self->needs_linking();
434 return $self->{CONST_CCCMD} =
435 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
436 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
437 $(XS_DEFINE_VERSION)};
440 =item const_config (o)
442 Defines a couple of constants in the Makefile that are imported from
448 # --- Constants Sections ---
452 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
453 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
455 foreach $m (@{$self->{CONFIG}}){
456 # SITE*EXP macros are defined in &constants; avoid duplicates here
457 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
458 push @m, "\U$m\E = ".$self->{uc $m}."\n";
464 =item const_loadlibs (o)
466 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
467 L<ExtUtils::Liblist> for details.
473 return "" unless $self->needs_linking;
476 # $self->{NAME} might depend on some other libraries:
477 # See ExtUtils::Liblist for details
482 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
484 next unless defined $self->{$tmp};
485 push @m, "$tmp = $self->{$tmp}\n";
492 Initializes lots of constants and .SUFFIXES and .PHONY
502 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
503 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
504 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
505 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
506 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
507 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
508 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
509 PERL_INC PERL FULLPERL
512 next unless defined $self->{$tmp};
513 push @m, "$tmp = $self->{$tmp}\n";
517 VERSION_MACRO = VERSION
518 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
519 XS_VERSION_MACRO = XS_VERSION
520 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
524 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
525 MM_VERSION = $ExtUtils::MakeMaker::VERSION
529 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
530 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
531 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
532 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
533 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
537 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
540 next unless defined $self->{$tmp};
541 push @m, "$tmp = $self->{$tmp}\n";
545 # Handy lists of source code files:
546 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
547 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
548 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
549 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
550 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
551 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
555 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
557 next unless defined $self->{$tmp};
558 push @m, "$tmp = $self->{$tmp}\n";
562 .NO_CONFIG_REC: Makefile
563 } if $ENV{CLEARCASE_ROOT};
565 # why not q{} ? -- emacs
567 # work around a famous dec-osf make(1) feature(?):
570 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
572 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
573 # some make implementations will delete the Makefile when we rebuild it. Because
574 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
575 # does so. Our milage may vary.
576 # .PRECIOUS: Makefile # seems to be not necessary anymore
578 .PHONY: all config static dynamic test linkext manifest
580 # Where is the Config information that we are using/depend on
581 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
584 my @parentdir = split(/::/, $self->{PARENT_NAME});
586 # Where to put things:
587 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
588 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
590 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
591 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
594 if ($self->has_link_code()) {
596 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
597 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
598 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
608 $tmp = $self->export_list;
612 $tmp = $self->perl_archive;
618 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
620 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
624 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
626 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
634 Same as macro for the depend attribute.
639 my($self,%attribs) = @_;
641 while (($key,$val) = each %attribs){
642 last unless defined $key;
643 push @m, "$key: $val\n";
650 Takes an array of directories that need to exist and returns a
651 Makefile entry for a .exists file in these directories. Returns
652 nothing, if the entry has already been processed. We're helpless
653 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
654 them get an entry, that's why we use "::".
659 # --- Make-Directories section (internal method) ---
660 # dir_target(@array) returns a Makefile entry for the file .exists in each
661 # named directory. Returns nothing, if the entry has already been processed.
662 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
663 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
664 # prerequisite, because there has to be one, something that doesn't change
667 my($self,@dirs) = @_;
668 my(@m,$dir,$targdir);
669 foreach $dir (@dirs) {
670 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
671 my($targ) = $self->catfile($dir,'.exists');
672 # catfile may have adapted syntax of $dir to target OS, so...
673 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
674 ($targdir = $targ) =~ s:/?\.exists$::;
676 else { # while elsewhere we expect to see the dir separator in $targ
677 $targdir = dirname($targ);
679 next if $self->{DIR_TARGET}{$self}{$targdir}++;
682 $self->{NOECHO}\$(MKPATH) $targdir
683 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
686 -$self->{NOECHO}\$(CHMOD) 755 $targdir
694 Defines a lot of macros for distribution support.
699 my($self, %attribs) = @_;
702 # VERSION should be sanitised before use as a file name
703 my($version) = $attribs{VERSION} || '$(VERSION)';
704 my($name) = $attribs{NAME} || '$(DISTNAME)';
705 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
706 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
707 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
708 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
709 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
710 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
711 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
712 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
713 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
715 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
717 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
718 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
719 : "$self->{NOECHO}\$(NOOP)");
721 my($ci) = $attribs{CI} || 'ci -u';
722 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
723 my($dist_cp) = $attribs{DIST_CP} || 'best';
724 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
727 DISTVNAME = ${name}-$version
739 RCS_LABEL = $rcs_label
741 DIST_DEFAULT = $dist_default
746 =item dist_basics (o)
748 Defines the targets distclean, distcheck, skipcheck, manifest.
756 distclean :: realclean distcheck
761 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
767 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
773 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
781 Defines a check in target for RCS.
790 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
791 -e "@all = keys %{ maniread() };" \\
792 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
793 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
800 Defeines the targets dist, tardist, zipdist, uutardist, shdist
808 dist : $(DIST_DEFAULT)
809 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
810 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
812 tardist : $(DISTVNAME).tar$(SUFFIX)
814 zipdist : $(DISTVNAME).zip
816 $(DISTVNAME).tar$(SUFFIX) : distdir
819 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
820 $(RM_RF) $(DISTVNAME)
821 $(COMPRESS) $(DISTVNAME).tar
824 $(DISTVNAME).zip : distdir
826 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
827 $(RM_RF) $(DISTVNAME)
830 uutardist : $(DISTVNAME).tar$(SUFFIX)
831 uuencode $(DISTVNAME).tar$(SUFFIX) \\
832 $(DISTVNAME).tar$(SUFFIX) > \\
833 $(DISTVNAME).tar$(SUFFIX)_uu
837 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
838 $(RM_RF) $(DISTVNAME)
846 Defines the scratch directory target that will hold the distribution
847 before tar-ing (or shar-ing).
856 $(RM_RF) $(DISTVNAME)
857 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
858 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
865 Defines a target that produces the distribution in the
866 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
876 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
877 cd $(DISTVNAME) && $(MAKE)
878 cd $(DISTVNAME) && $(MAKE) test
885 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
891 my($self,%attribs) = @_;
893 return '' unless ($^O eq 'aix' && $self->needs_linking() );
895 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
896 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
900 dynamic :: $self->{BASEEXT}.exp
902 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
905 static :: $self->{BASEEXT}.exp
907 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
910 $self->{BASEEXT}.exp: Makefile.PL
911 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
912 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
913 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
921 Defines the dynamic target.
926 # --- Dynamic Loading Sections ---
930 ## $(INST_PM) has been moved to the all: target.
931 ## It remains here for awhile to allow for old usage: "make dynamic"
932 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
933 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
934 '.$self->{NOECHO}.'$(NOOP)
940 Defines targets for bootstrap files.
945 my($self, %attribs) = @_;
948 ' unless $self->has_link_code();
951 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
953 # As Mkbootstrap might not write a file (if none is required)
954 # we use touch to prevent make continually trying to remake it.
955 # The DynaLoader only reads a non-empty file.
956 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
957 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
958 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
959 -MExtUtils::Mkbootstrap \
960 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
961 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
964 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
965 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
966 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
971 =item dynamic_lib (o)
973 Defines how to produce the *.so (or equivalent) files.
978 my($self, %attribs) = @_;
979 return '' unless $self->needs_linking(); #might be because of a subdir
981 return '' unless $self->has_link_code;
983 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
984 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
985 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
986 my($ldfrom) = '$(LDFROM)';
987 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
990 # This section creates the dynamically loadable $(INST_DYNAMIC)
991 # from $(OBJECT) and possibly $(MYEXTLIB).
992 ARMAYBE = '.$armaybe.'
993 OTHERLDFLAGS = '.$otherldflags.'
994 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
996 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
998 if ($armaybe ne ':'){
999 $ldfrom = 'tmp$(LIB_EXT)';
1000 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1001 push(@m,' $(RANLIB) '."$ldfrom\n");
1003 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1005 # Brain dead solaris linker does not use LD_RUN_PATH?
1006 # This fixes dynamic extensions which need shared libs
1008 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1009 if ($^O eq 'solaris');
1011 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1012 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1017 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1023 Deprecated method. Use libscan instead.
1028 my($self,$path) = @_;
1034 Called by init_others, and calls ext ExtUtils::Liblist. See
1035 L<ExtUtils::Liblist> for details.
1040 my($self,$libs) = @_;
1041 require ExtUtils::Liblist;
1042 $self->ext($libs, $Verbose);
1045 =item file_name_is_absolute
1047 Takes as argument a path and returns true, if it is an absolute path.
1051 sub file_name_is_absolute {
1052 my($self,$file) = @_;
1054 $file =~ m{^([a-z]:)?[\\/]}i ;
1063 Finds the executables PERL and FULLPERL
1068 my($self, $ver, $names, $dirs, $trace) = @_;
1071 print "Looking for perl $ver by these names:
1077 foreach $dir (@$dirs){
1078 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1079 foreach $name (@$names){
1081 if ($self->file_name_is_absolute($name)) { # /foo/bar
1083 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1084 $abs = $self->catfile($dir, $name);
1086 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1088 print "Checking $abs\n" if ($trace >= 2);
1089 next unless $self->maybe_command($abs);
1090 print "Executing $abs\n" if ($trace >= 2);
1091 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1092 if ($val =~ /VER_OK/) {
1093 print "Using PERL=$abs\n" if $trace;
1095 } elsif ($trace >= 2) {
1096 print "Result: `$val'\n";
1100 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1101 0; # false and not empty
1106 =head2 Methods to actually produce chunks of text for the Makefile
1108 The methods here are called for each MakeMaker object in the order
1109 specified by @ExtUtils::MakeMaker::MM_Sections.
1115 Inserts the sharpbang or equivalent magic number to a script
1119 sub fixin { # stolen from the pink Camel book, more or less
1120 my($self,@files) = @_;
1121 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1122 my($file,$interpreter);
1123 for $file (@files) {
1126 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1128 chomp(my $line = <FIXIN>);
1129 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1130 # Now figure out the interpreter name.
1131 my($cmd,$arg) = split ' ', $line, 2;
1134 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1135 if ($cmd eq "perl") {
1136 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1137 $interpreter = $Config{startperl};
1138 $interpreter =~ s,^\#!,,;
1140 $interpreter = $Config{perlpath};
1143 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1146 foreach $dir (@absdirs) {
1147 if ($self->maybe_command($cmd)) {
1148 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1149 $interpreter = $self->catfile($dir,$cmd);
1153 # Figure out how to invoke interpreter on this machine.
1157 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1158 # this is probably value-free on DOSISH platforms
1160 $shb .= "$Config{'sharpbang'}$interpreter";
1161 $shb .= ' ' . $arg if defined $arg;
1165 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1166 if 0; # not running under some shell
1167 } unless $Is_Win32; # this won't work on win32, so don't
1169 warn "Can't find $cmd in PATH, $file unchanged"
1174 unless ( open(FIXOUT,">$file.new") ) {
1175 warn "Can't create new $file: $!\n";
1178 my($dev,$ino,$mode) = stat FIXIN;
1179 $mode = 0755 unless $dev;
1182 # Print out the new #! line (or equivalent).
1185 print FIXOUT $shb, <FIXIN>;
1188 # can't rename open files on some DOSISH platforms
1189 unless ( rename($file, "$file.bak") ) {
1190 warn "Can't rename $file to $file.bak: $!";
1193 unless ( rename("$file.new", $file) ) {
1194 warn "Can't rename $file.new to $file: $!";
1195 unless ( rename("$file.bak", $file) ) {
1196 warn "Can't rename $file.bak back to $file either: $!";
1197 warn "Leaving $file renamed as $file.bak\n";
1203 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
1204 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1216 '# Phony target to force checking subdirectories.
1218 '.$self->{NOECHO}.'$(NOOP)
1224 Guess the name of this package by examining the working directory's
1225 name. MakeMaker calls this only if the developer has not supplied a
1235 my $name = basename(cwd());
1236 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1237 # strip minus or underline
1238 # followed by a float or some such
1239 print "Warning: Guessing NAME [$name] from current directory name.\n";
1245 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1246 object that need a compiler. Does not descend into subdirectories as
1247 needs_linking() does.
1253 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1254 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1255 $self->{HAS_LINK_CODE} = 1;
1258 return $self->{HAS_LINK_CODE} = 0;
1263 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1267 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1269 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1270 local(%pm); #the sub in find() has to see this hash
1271 $ignore{'test.pl'} = 1;
1272 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1273 foreach $name ($self->lsdir($self->curdir)){
1274 next if $name =~ /\#/;
1275 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1276 next unless $self->libscan($name);
1278 next if -l $name; # We do not support symlinks at all
1279 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1280 } elsif ($name =~ /\.xs$/){
1281 my($c); ($c = $name) =~ s/\.xs$/.c/;
1284 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1286 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1287 } elsif ($name =~ /\.h$/i){
1289 } elsif ($name =~ /\.(p[ml]|pod)$/){
1290 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1291 } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
1292 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1293 } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' &&
1294 $name ne 'test.pl') { # case-insensitive filesystem
1295 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1299 # Some larger extensions often wish to install a number of *.pm/pl
1300 # files into the library in various locations.
1302 # The attribute PMLIBDIRS holds an array reference which lists
1303 # subdirectories which we should search for library files to
1304 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1305 # recursively search through the named directories (skipping any
1306 # which don't exist or contain Makefile.PL files).
1308 # For each *.pm or *.pl file found $self->libscan() is called with
1309 # the default installation path in $_[1]. The return value of
1310 # libscan defines the actual installation location. The default
1311 # libscan function simply returns the path. The file is skipped
1312 # if libscan returns false.
1314 # The default installation location passed to libscan in $_[1] is:
1316 # ./*.pm => $(INST_LIBDIR)/*.pm
1317 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1318 # ./lib/... => $(INST_LIB)/...
1320 # In this way the 'lib' directory is seen as the root of the actual
1321 # perl library whereas the others are relative to INST_LIBDIR
1322 # (which includes PARENT_NAME). This is a subtle distinction but one
1323 # that's important for nested modules.
1325 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1326 unless $self->{PMLIBDIRS};
1328 #only existing directories that aren't in $dir are allowed
1330 # Avoid $_ wherever possible:
1331 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1332 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1334 @{$self->{PMLIBDIRS}} = ();
1335 foreach $pmlibdir (@pmlibdirs) {
1336 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1339 if (@{$self->{PMLIBDIRS}}){
1340 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1343 File::Find::find(sub {
1345 if ($_ eq "CVS" || $_ eq "RCS"){
1346 $File::Find::prune = 1;
1351 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1352 my($striplibpath,$striplibname);
1353 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1354 ($striplibname,$striplibpath) = fileparse($striplibpath);
1355 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1356 local($_) = $inst; # for backwards compatibility
1357 $inst = $self->libscan($inst);
1358 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1359 return unless $inst;
1361 }, @{$self->{PMLIBDIRS}});
1364 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1365 $self->{XS} = \%xs unless $self->{XS};
1366 $self->{PM} = \%pm unless $self->{PM};
1367 $self->{C} = [sort keys %c] unless $self->{C};
1368 my(@o_files) = @{$self->{C}};
1369 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1370 $self->{H} = [sort keys %h] unless $self->{H};
1371 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1373 # Set up names of manual pages to generate from pods
1374 if ($self->{MAN1PODS}) {
1375 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1376 $self->{MAN1PODS} = {};
1378 my %manifypods = ();
1379 if ( exists $self->{EXE_FILES} ) {
1380 foreach $name (@{$self->{EXE_FILES}}) {
1381 # use FileHandle ();
1382 # my $fh = new FileHandle;
1385 # if ($fh->open("<$name")) {
1386 if (open(FH,"<$name")) {
1389 if (/^=head1\s+\w+/) {
1397 # If it doesn't exist yet, we assume, it has pods in it
1401 $manifypods{$name} =
1402 $self->catfile('$(INST_MAN1DIR)',
1403 basename($name).'.$(MAN1EXT)');
1407 $self->{MAN1PODS} = \%manifypods;
1409 if ($self->{MAN3PODS}) {
1410 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1411 $self->{MAN3PODS} = {};
1413 my %manifypods = (); # we collect the keys first, i.e. the files
1414 # we have to convert to pod
1415 foreach $name (keys %{$self->{PM}}) {
1416 if ($name =~ /\.pod$/ ) {
1417 $manifypods{$name} = $self->{PM}{$name};
1418 } elsif ($name =~ /\.p[ml]$/ ) {
1419 # use FileHandle ();
1420 # my $fh = new FileHandle;
1423 # $fh->open("<$name");
1424 if (open(FH,"<$name")) {
1427 if (/^=head1\s+\w+/) {
1438 $manifypods{$name} = $self->{PM}{$name};
1443 # Remove "Configure.pm" and similar, if it's not the only pod listed
1444 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1445 foreach $name (keys %manifypods) {
1446 if ($name =~ /(config|setup).*\.pm/i) {
1447 delete $manifypods{$name};
1450 my($manpagename) = $name;
1451 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1452 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1454 $manpagename =~ s/\.p(od|m|l)$//;
1455 $manpagename = $self->replace_manpage_separator($manpagename);
1456 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1458 $self->{MAN3PODS} = \%manifypods;
1464 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1465 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1466 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1467 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1474 # --- Initialize Module Name and Paths
1476 # NAME = Foo::Bar::Oracle
1477 # FULLEXT = Foo/Bar/Oracle
1479 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1480 # PARENT_NAME = Foo::Bar
1482 ### ($self->{FULLEXT} =
1483 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1484 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1487 # Copied from DynaLoader:
1489 my(@modparts) = split(/::/,$self->{NAME});
1490 my($modfname) = $modparts[-1];
1492 # Some systems have restrictions on files names for DLL's etc.
1493 # mod2fname returns appropriate file base name (typically truncated)
1494 # It may also edit @modparts if required.
1495 if (defined &DynaLoader::mod2fname) {
1496 $modfname = &DynaLoader::mod2fname(\@modparts);
1499 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!([\w:]+::)?(\w+)$! ;
1501 if (defined &DynaLoader::mod2fname) {
1502 # As of 5.001m, dl_os2 appends '_'
1503 $self->{DLBASE} = $modfname;
1505 $self->{DLBASE} = '$(BASEEXT)';
1509 ### ROOTEXT deprecated from MM 5.32
1510 ### ($self->{ROOTEXT} =
1511 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1512 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1515 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1517 # *Real* information: where did we get these two from? ...
1518 my $inc_config_dir = dirname($INC{'Config.pm'});
1519 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1521 unless ($self->{PERL_SRC}){
1523 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1525 -f $self->catfile($dir,"config.sh")
1527 -f $self->catfile($dir,"perl.h")
1529 -f $self->catfile($dir,"lib","Exporter.pm")
1531 $self->{PERL_SRC}=$dir ;
1536 if ($self->{PERL_SRC}){
1537 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1538 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1539 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1541 # catch a situation that has occurred a few times in the past:
1543 -s $self->catfile($self->{PERL_SRC},'cflags')
1547 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1554 You cannot build extensions below the perl source tree after executing
1555 a 'make clean' in the perl source tree.
1557 To rebuild extensions distributed with the perl source you should
1558 simply Configure (to include those extensions) and then build perl as
1559 normal. After installing perl the source tree can be deleted. It is
1560 not needed for building extensions by running 'perl Makefile.PL'
1561 usually without extra arguments.
1563 It is recommended that you unpack and build additional extensions away
1564 from the perl source tree.
1568 # we should also consider $ENV{PERL5LIB} here
1569 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1570 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1571 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1573 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1575 Error: Unable to locate installed Perl libraries or Perl source code.
1577 It is recommended that you install perl in a standard location before
1578 building extensions. Some precompiled versions of perl do not contain
1579 these header files, so you cannot build extensions. In such a case,
1580 please build and install your perl from a fresh perl distribution. It
1581 usually solves this kind of problem.
1583 \(You get this message, because MakeMaker could not find "$perl_h"\)
1586 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1587 # if $Verbose && $self->needs_linking();
1591 # We get SITELIBEXP and SITEARCHEXP directly via
1592 # Get_from_Config. When we are running standard modules, these
1593 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1594 # set it to "site". I prefer that INSTALLDIRS be set from outside
1596 $self->{INSTALLDIRS} ||= "site";
1598 # INST_LIB typically pre-set if building an extension after
1599 # perl has been built and installed. Setting INST_LIB allows
1600 # you to build directly into, say $Config::Config{privlibexp}.
1601 unless ($self->{INST_LIB}){
1604 ##### XXXXX We have to change this nonsense
1606 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1607 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1609 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1612 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1613 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1615 # We need to set up INST_LIBDIR before init_libscan() for VMS
1616 my @parentdir = split(/::/, $self->{PARENT_NAME});
1617 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1618 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1619 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1620 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1622 # INST_EXE is deprecated, should go away March '97
1623 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1624 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1626 # The user who requests an installation directory explicitly
1627 # should not have to tell us a architecture installation directory
1628 # as well. We look if a directory exists that is named after the
1629 # architecture. If not we take it as a sign that it should be the
1630 # same as the requested installation directory. Otherwise we take
1632 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1634 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1635 my $lib = "install$libpair->{l}";
1637 my $Arch = uc "install$libpair->{a}";
1638 if( $self->{$Lib} && ! $self->{$Arch} ){
1639 my($ilib) = $Config{$lib};
1640 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1642 $self->prefixify($Arch,$ilib,$self->{$Lib});
1644 unless (-d $self->{$Arch}) {
1645 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1646 $self->{$Arch} = $self->{$Lib};
1648 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1652 # we have to look at the relation between $Config{prefix} and the
1653 # requested values. We're going to set the $Config{prefix} part of
1654 # all the installation path variables to literally $(PREFIX), so
1655 # the user can still say make PREFIX=foo
1656 my($configure_prefix) = $Config{'prefix'};
1657 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1658 $self->{PREFIX} ||= $configure_prefix;
1661 my($install_variable,$search_prefix,$replace_prefix);
1663 # The rule, taken from Configure, is that if prefix contains perl,
1665 # perlprefix/lib/ INSTALLPRIVLIB
1666 # perlprefix/lib/pod/
1667 # perlprefix/lib/site_perl/ INSTALLSITELIB
1668 # perlprefix/bin/ INSTALLBIN
1669 # perlprefix/man/ INSTALLMAN1DIR
1671 # prefix/lib/perl5/ INSTALLPRIVLIB
1672 # prefix/lib/perl5/pod/
1673 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1674 # prefix/bin/ INSTALLBIN
1675 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1677 $replace_prefix = qq[\$\(PREFIX\)];
1678 for $install_variable (qw/
1682 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1684 $search_prefix = $configure_prefix =~ /perl/ ?
1685 $self->catdir($configure_prefix,"lib") :
1686 $self->catdir($configure_prefix,"lib","perl5");
1688 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1689 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1690 $self->catdir($self->{LIB},$Config{'archname'});
1692 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1693 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1694 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1695 for $install_variable (qw/
1701 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1704 $search_prefix = $configure_prefix =~ /perl/ ?
1705 $self->catdir($configure_prefix,"man") :
1706 $self->catdir($configure_prefix,"lib","perl5","man");
1707 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1708 $self->catdir(qq[\$\(PREFIX\)],"man") :
1709 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1710 for $install_variable (qw/
1714 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1717 # Now we head at the manpages. Maybe they DO NOT want manpages
1719 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1720 unless defined $self->{INSTALLMAN1DIR};
1721 unless (defined $self->{INST_MAN1DIR}){
1722 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1723 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1725 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1728 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1730 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1731 unless defined $self->{INSTALLMAN3DIR};
1732 unless (defined $self->{INST_MAN3DIR}){
1733 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1734 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1736 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1739 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1742 # Get some stuff out of %Config if we haven't yet done so
1743 print STDOUT "CONFIG must be an array ref\n"
1744 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1745 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1746 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1747 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1749 foreach $m (@{$self->{CONFIG}}){
1750 next if $once_only{$m};
1751 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1752 unless exists $Config::Config{$m};
1753 $self->{uc $m} ||= $Config::Config{$m};
1757 # This is too dangerous:
1758 # if ($^O eq "next") {
1759 # $self->{AR} = "libtool";
1760 # $self->{AR_STATIC_ARGS} = "-o";
1762 # But I leave it as a placeholder
1764 $self->{AR_STATIC_ARGS} ||= "cr";
1766 # These should never be needed
1767 $self->{LD} ||= 'ld';
1768 $self->{OBJ_EXT} ||= '.o';
1769 $self->{LIB_EXT} ||= '.a';
1771 $self->{MAP_TARGET} ||= "perl";
1773 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1775 # make a simple check if we find Exporter
1776 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1777 (Exporter.pm not found)"
1778 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1779 $self->{NAME} eq "ExtUtils::MakeMaker";
1781 # Determine VERSION and VERSION_FROM
1782 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1783 if ($self->{VERSION_FROM}){
1784 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1785 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1789 if ($self->{VERSION}) {
1790 $self->{VERSION} =~ s/^\s+//;
1791 $self->{VERSION} =~ s/\s+$//;
1794 $self->{VERSION} ||= "0.10";
1795 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1798 # Graham Barr and Paul Marquess had some ideas how to ensure
1799 # version compatibility between the *.pm file and the
1800 # corresponding *.xs file. The bottomline was, that we need an
1801 # XS_VERSION macro that defaults to VERSION:
1802 $self->{XS_VERSION} ||= $self->{VERSION};
1804 # --- Initialize Perl Binary Locations
1806 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1807 # will be working versions of perl 5. miniperl has priority over perl
1808 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1809 my ($component,@defpath);
1810 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1811 push @defpath, $component if defined $component;
1814 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1815 \@defpath, $Verbose );
1816 # don't check if perl is executable, maybe they have decided to
1817 # supply switches with perl
1819 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1820 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1821 unless ($self->{FULLPERL});
1826 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1827 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1828 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1832 sub init_others { # --- Initialize Other Attributes
1835 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1836 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1837 # undefined. In any case we turn it into an anon array:
1839 # May check $Config{libs} too, thus not empty.
1840 $self->{LIBS}=[''] unless $self->{LIBS};
1842 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1843 $self->{LD_RUN_PATH} = "";
1845 foreach $libs ( @{$self->{LIBS}} ){
1846 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1847 my(@libs) = $self->extliblist($libs);
1848 if ($libs[0] or $libs[1] or $libs[2]){
1849 # LD_RUN_PATH now computed by ExtUtils::Liblist
1850 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1855 if ( $self->{OBJECT} ) {
1856 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1858 # init_dirscan should have found out, if we have C files
1859 $self->{OBJECT} = "";
1860 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1862 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1863 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1864 $self->{PERLMAINCC} ||= '$(CC)';
1865 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1867 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1868 # the 'dynamic' section of MM. We don't have this problem with
1869 # 'static', since we either must use it (%Config says we can't
1870 # use dynamic loading) or the caller asked for it explicitly.
1871 if (!$self->{LINKTYPE}) {
1872 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1874 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1877 # These get overridden for VMS and maybe some other systems
1878 $self->{NOOP} ||= '$(SHELL) -c true';
1879 $self->{FIRST_MAKEFILE} ||= "Makefile";
1880 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1881 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1882 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1883 $self->{RM_F} ||= "rm -f";
1884 $self->{RM_RF} ||= "rm -rf";
1885 $self->{TOUCH} ||= "touch";
1886 $self->{TEST_F} ||= "test -f";
1887 $self->{CP} ||= "cp";
1888 $self->{MV} ||= "mv";
1889 $self->{CHMOD} ||= "chmod";
1890 $self->{UMASK_NULL} ||= "umask 0";
1891 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1896 Defines the install target.
1901 my($self, %attribs) = @_;
1905 install :: all pure_install doc_install
1907 install_perl :: all pure_perl_install doc_perl_install
1909 install_site :: all pure_site_install doc_site_install
1911 install_ :: install_site
1912 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1914 pure_install :: pure_$(INSTALLDIRS)_install
1916 doc_install :: doc_$(INSTALLDIRS)_install
1917 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1919 pure__install : pure_site_install
1920 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1922 doc__install : doc_site_install
1923 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1925 pure_perl_install ::
1926 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1927 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1928 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1929 $(INST_LIB) $(INSTALLPRIVLIB) \
1930 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1931 $(INST_BIN) $(INSTALLBIN) \
1932 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1933 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1934 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1935 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1936 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1939 pure_site_install ::
1940 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1941 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1942 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1943 $(INST_LIB) $(INSTALLSITELIB) \
1944 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1945 $(INST_BIN) $(INSTALLBIN) \
1946 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1947 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1948 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1949 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1950 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1953 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1954 "Module" "$(NAME)" \
1955 "installed into" "$(INSTALLPRIVLIB)" \
1956 LINKTYPE "$(LINKTYPE)" \
1957 VERSION "$(VERSION)" \
1958 EXE_FILES "$(EXE_FILES)" \
1959 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1962 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1963 "Module" "$(NAME)" \
1964 "installed into" "$(INSTALLSITELIB)" \
1965 LINKTYPE "$(LINKTYPE)" \
1966 VERSION "$(VERSION)" \
1967 EXE_FILES "$(EXE_FILES)" \
1968 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1973 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1975 uninstall_from_perldirs ::
1977 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1979 uninstall_from_sitedirs ::
1981 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
1987 =item installbin (o)
1989 Defines targets to install EXE_FILES.
1995 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
1996 return "" unless @{$self->{EXE_FILES}};
1997 my(@m, $from, $to, %fromto, @to);
1998 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
1999 for $from (@{$self->{EXE_FILES}}) {
2000 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2001 local($_) = $path; # for backwards compatibility
2002 $to = $self->libscan($path);
2003 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2006 @to = values %fromto;
2008 EXE_FILES = @{$self->{EXE_FILES}}
2011 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2012 -e "system qq[pl2bat.bat ].shift"
2013 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2014 -e "MY->fixin(shift)"
2017 $self->{NOECHO}\$(NOOP)
2023 while (($from,$to) = each %fromto) {
2024 last unless defined $from;
2025 my $todir = dirname($to);
2027 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2028 $self->{NOECHO}$self->{RM_F} $to
2029 $self->{CP} $from $to
2038 Takes a path to a file that is found by init_dirscan and returns false
2039 if we don't want to include this file in the library. Mainly used to
2040 exclude RCS, CVS, and SCCS directories from installation.
2047 my($self,$path) = @_;
2048 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2054 Defines the linkext target which in turn defines the LINKTYPE.
2059 my($self, %attribs) = @_;
2060 # LINKTYPE => static or dynamic or ''
2061 my($linktype) = defined $attribs{LINKTYPE} ?
2062 $attribs{LINKTYPE} : '$(LINKTYPE)';
2064 linkext :: $linktype
2065 $self->{NOECHO}\$(NOOP)
2071 Takes as arguments a directory name and a regular expression. Returns
2072 all entries in the directory that match the regular expression.
2078 my($dir, $regex) = @_;
2080 my $dh = new DirHandle;
2081 $dh->open($dir || ".") or return ();
2084 @ls = grep(/$regex/, @ls) if $regex;
2090 Simple subroutine to insert the macros defined by the macro attribute
2096 my($self,%attribs) = @_;
2098 while (($key,$val) = each %attribs){
2099 last unless defined $key;
2100 push @m, "$key = $val\n";
2107 Called by staticmake. Defines how to write the Makefile to produce a
2110 By default the Makefile produced includes all the static extensions in
2111 the perl library. (Purified versions of library files, e.g.,
2112 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2117 my($self, %attribs) = @_;
2118 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2119 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2122 # --- MakeMaker makeaperl section ---
2123 MAP_TARGET = $target
2124 FULLPERL = $self->{FULLPERL}
2126 return join '', @m if $self->{PARENT};
2128 my($dir) = join ":", @{$self->{DIR}};
2130 unless ($self->{MAKEAPERL}) {
2132 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2133 $(MAKE) -f $(MAKE_APERL_FILE) $@
2135 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2136 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2137 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2138 Makefile.PL DIR=}, $dir, q{ \
2139 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2140 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2146 push @m, " \\\n\t\t$_";
2148 # push @m, map( " \\\n\t\t$_", @ARGV );
2156 my($cccmd, $linkcmd, $lperl);
2159 $cccmd = $self->const_cccmd($libperl);
2160 $cccmd =~ s/^CCCMD\s*=\s*//;
2161 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2162 $cccmd .= " $Config::Config{cccdlflags}"
2163 if ($Config::Config{useshrplib} eq 'true');
2164 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2166 # The front matter of the linkcommand...
2167 $linkcmd = join ' ', "\$(CC)",
2168 grep($_, @Config{qw(large split ldflags ccdlflags)});
2169 $linkcmd =~ s/\s+/ /g;
2170 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2172 # Which *.a files could we make use of...
2175 File::Find::find(sub {
2176 return unless m/\Q$self->{LIB_EXT}\E$/;
2177 return if m/^libperl/;
2178 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2179 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2181 if( exists $self->{INCLUDE_EXT} ){
2186 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2190 # Throw away anything not explicitly marked for inclusion.
2191 # DynaLoader is implied.
2192 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2198 return unless $found;
2200 elsif( exists $self->{EXCLUDE_EXT} ){
2204 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2208 # Throw away anything explicitly marked for exclusion
2209 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2210 return if( $xx eq $excl );
2214 # don't include the installed version of this extension. I
2215 # leave this line here, although it is not necessary anymore:
2216 # I patched minimod.PL instead, so that Miniperl.pm won't
2217 # enclude duplicates
2219 # Once the patch to minimod.PL is in the distribution, I can
2221 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2223 $static{cwd() . "/" . $_}++;
2224 }, grep( -d $_, @{$searchdirs || []}) );
2226 # We trust that what has been handed in as argument, will be buildable
2227 $static = [] unless $static;
2228 @static{@{$static}} = (1) x @{$static};
2230 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2231 for (sort keys %static) {
2232 next unless /\Q$self->{LIB_EXT}\E$/;
2233 $_ = dirname($_) . "/extralibs.ld";
2237 grep(s/^/-I/, @{$perlinc || []});
2239 $target = "perl" unless $target;
2240 $tmp = "." unless $tmp;
2242 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2243 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2244 # extralibs.all are computed correctly
2246 MAP_LINKCMD = $linkcmd
2247 MAP_PERLINC = @{$perlinc || []}
2249 join(" \\\n\t", reverse sort keys %static), "
2251 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2254 if (defined $libperl) {
2255 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2257 unless ($libperl && -f $lperl) { # Ilya's code...
2258 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2259 $libperl ||= "libperl$self->{LIB_EXT}";
2260 $libperl = "$dir/$libperl";
2261 $lperl ||= "libperl$self->{LIB_EXT}";
2262 $lperl = "$dir/$lperl";
2264 if (! -f $libperl and ! -f $lperl) {
2265 # We did not find a static libperl. Maybe there is a shared one?
2266 if ($^O eq 'solaris' or $^O eq 'sunos') {
2267 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2268 # SUNOS ld does not take the full path to a shared library
2269 $libperl = '' if $^O eq 'sunos';
2273 print STDOUT "Warning: $libperl not found
2274 If you're going to build a static perl binary, make sure perl is installed
2275 otherwise ignore this warning\n"
2276 unless (-f $lperl || defined($self->{PERL_SRC}));
2280 MAP_LIBPERL = $libperl
2284 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2285 $self->{NOECHO}$self->{RM_F} \$\@
2286 $self->{NOECHO}\$(TOUCH) \$\@
2290 foreach $catfile (@$extra){
2291 push @m, "\tcat $catfile >> \$\@\n";
2293 # SUNOS ld does not take the full path to a shared library
2294 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2296 # Brain dead solaris linker does not use LD_RUN_PATH?
2297 # This fixes dynamic extensions which need shared libs
2298 my $ldfrom = ($^O eq 'solaris')?
2299 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2302 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2303 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2304 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2305 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2306 $self->{NOECHO}echo 'To remove the intermediate files say'
2307 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2309 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2311 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2314 $tmp/perlmain.c: $makefilename}, q{
2315 }.$self->{NOECHO}.q{echo Writing $@
2316 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2317 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2320 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2321 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2326 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2327 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
2328 "Perl binary" "$(MAP_TARGET)" \
2329 MAP_STATIC "$(MAP_STATIC)" \
2330 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2331 MAP_LIBPERL "$(MAP_LIBPERL)" \
2332 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2337 inst_perl: pure_inst_perl doc_inst_perl
2339 pure_inst_perl: $(MAP_TARGET)
2340 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2345 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2353 Defines how to rewrite the Makefile.
2360 # We do not know what target was originally specified so we
2361 # must force a manual rerun to be sure. But as it should only
2362 # happen very rarely it is not a significant problem.
2364 $(OBJECT) : $(FIRST_MAKEFILE)
2365 ' if $self->{OBJECT};
2368 # We take a very conservative approach here, but it\'s worth it.
2369 # We move Makefile to Makefile.old here to avoid gnu make looping.
2370 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2371 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2372 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2373 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2374 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2375 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2376 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2377 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2380 # To change behavior to :: would be nice, but would break Tk b9.02
2381 # so you find such a warning below the dist target.
2382 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2383 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2389 =item manifypods (o)
2391 Defines targets and routines to translate the pods into manpages and
2392 put them into the INST_* directories.
2397 my($self, %attribs) = @_;
2398 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2401 if (defined $self->{PERL_SRC}) {
2402 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2404 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2406 unless ($self->perl_script($pod2man_exe)) {
2407 # No pod2man but some MAN3PODS to be installed
2410 Warning: I could not locate your pod2man program. Please make sure,
2411 your pod2man program is in your PATH before you execute 'make'
2414 $pod2man_exe = "-S pod2man";
2418 qq[POD2MAN_EXE = $pod2man_exe\n],
2419 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2420 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2421 -e 'print "Manifying $$m{$$_}\n";' \\
2422 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2423 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2425 push @m, "\nmanifypods : ";
2426 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2429 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2430 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2431 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2438 Returns true, if the argument is likely to be a command.
2443 my($self,$file) = @_;
2444 return $file if -x $file && ! -d $file;
2448 =item maybe_command_in_dirs
2450 method under development. Not yet used. Ask Ilya :-)
2454 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2455 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2456 my($self, $names, $dirs, $trace, $ver) = @_;
2458 foreach $dir (@$dirs){
2459 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2460 foreach $name (@$names){
2462 if ($self->file_name_is_absolute($name)) { # /foo/bar
2464 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2465 $abs = $self->catfile($dir, $name);
2467 $abs = $self->catfile($self->curdir, $name);
2469 print "Checking $abs for $name\n" if ($trace >= 2);
2470 next unless $tryabs = $self->maybe_command($abs);
2471 print "Substituting $tryabs instead of $abs\n"
2472 if ($trace >= 2 and $tryabs ne $abs);
2475 print "Executing $abs\n" if ($trace >= 2);
2476 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2477 print "Using PERL=$abs\n" if $trace;
2480 } else { # Do not look for perl
2487 =item needs_linking (o)
2489 Does this module need linking? Looks into subdirectory objects (see
2490 also has_link_code())
2497 $caller = (caller(0))[3];
2498 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2499 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2500 if ($self->has_link_code or $self->{MAKEAPERL}){
2501 $self->{NEEDS_LINKING} = 1;
2504 foreach $child (keys %{$self->{CHILDREN}}) {
2505 if ($self->{CHILDREN}->{$child}->needs_linking) {
2506 $self->{NEEDS_LINKING} = 1;
2510 return $self->{NEEDS_LINKING} = 0;
2515 misnamed method (will have to be changed). The MM_Unix method just
2516 returns the argument without further processing.
2518 On VMS used to insure that colons marking targets are preceded by
2519 space - most Unix Makes don't need this, but it's necessary under VMS
2520 to distinguish the target delimiter from a colon appearing as part of
2526 my($self,$text) = @_;
2532 parse a file and return what you think is $VERSION in this file set to
2537 my($self,$parsefile) = @_;
2541 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2544 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2547 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2548 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2550 package ExtUtils::MakeMaker::_version;
2559 $result = eval($eval);
2560 die "Could not eval '$eval' in $parsefile: $@" if $@;
2561 $result = "undef" unless defined $result;
2571 Defines the string that is passed to recursive make calls in
2581 my($sep) = $Is_VMS ? ',' : '';
2584 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2585 push @pasthru, "$key=\"\$($key)\"";
2588 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2594 Takes no argument, returns the environment variable PATH as an array.
2600 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2601 my $path = $ENV{PATH};
2602 $path =~ s:\\:/:g if $Is_OS2;
2603 my @path = split $path_sep, $path;
2604 foreach(@path) { $_ = '.' if $_ eq '' }
2610 Takes one argument, a file name, and returns the file name, if the
2611 argument is likely to be a perl script. On MM_Unix this is true for
2612 any ordinary, readable file.
2617 my($self,$file) = @_;
2618 return $file if -r $file && -f _;
2622 =item perldepend (o)
2624 Defines the dependency from all *.h files that come with the perl
2633 # Check for unpropogated config.sh changes. Should never happen.
2634 # We do NOT just update config.h because that is not sufficient.
2635 # An out of date config.h is not fatal but complains loudly!
2636 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2637 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2639 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2640 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2641 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2642 } if $self->{PERL_SRC};
2644 return join "", @m unless $self->needs_linking;
2648 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2649 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2650 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2651 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2652 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2653 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2654 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2655 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2656 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2657 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2659 $(OBJECT) : $(PERL_HDRS)
2660 } if $self->{OBJECT};
2662 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2669 Defines target that copies all files in the hash PM to their
2670 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2676 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2678 pm_to_blib: $(TO_INST_PM)
2679 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2680 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2681 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2682 }.$self->{NOECHO}.q{$(TOUCH) $@
2686 =item post_constants (o)
2688 Returns an empty string per default. Dedicated to overrides from
2689 within Makefile.PL after all constants have been defined.
2698 =item post_initialize (o)
2700 Returns an empty string per default. Used in Makefile.PLs to add some
2701 chunk of text to the Makefile after the object is initialized.
2705 sub post_initialize {
2712 Returns an empty string. Can be used in Makefile.PLs to write some
2713 text to the Makefile at the end.
2724 Check a path variable in $self from %Config, if it contains a prefix,
2725 and replace it with another one.
2727 Takes as arguments an attribute name, a search prefix and a
2728 replacement prefix. Changes the attribute in the object.
2733 my($self,$var,$sprefix,$rprefix) = @_;
2734 $self->{uc $var} ||= $Config{lc $var};
2735 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2736 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2741 Defines targets to run *.PL files.
2747 return "" unless $self->{PL_FILES};
2749 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2751 all :: $self->{PL_FILES}->{$plfile}
2752 $self->{NOECHO}\$(NOOP)
2754 $self->{PL_FILES}->{$plfile} :: $plfile
2755 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2763 Defines the realclean target.
2768 my($self, %attribs) = @_;
2771 # Delete temporary files (via clean) and also delete installed files
2772 realclean purge :: clean
2774 # realclean subdirectories first (already cleaned)
2775 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2776 foreach(@{$self->{DIR}}){
2777 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2778 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2780 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2781 if( $self->has_link_code ){
2782 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2783 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2785 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2786 my(@otherfiles) = ($self->{MAKEFILE},
2787 "$self->{MAKEFILE}.old"); # Makefiles last
2788 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2789 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2790 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2794 =item replace_manpage_separator
2796 Takes the name of a package, which may be a nested package, in the
2797 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2801 sub replace_manpage_separator {
2802 my($self,$man) = @_;
2809 Defines the static target.
2814 # --- Static Loading Sections ---
2818 ## $(INST_PM) has been moved to the all: target.
2819 ## It remains here for awhile to allow for old usage: "make static"
2820 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2821 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2822 '.$self->{NOECHO}.'$(NOOP)
2826 =item static_lib (o)
2828 Defines how to produce the *.a (or equivalent) files.
2834 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2835 # return '' unless $self->needs_linking(); #might be because of a subdir
2837 return '' unless $self->has_link_code;
2841 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2844 # If this extension has it's own library (eg SDBM_File)
2845 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2846 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2849 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2851 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2853 # Old mechanism - still available:
2855 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
2856 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
2859 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2863 =item staticmake (o)
2870 my($self, %attribs) = @_;
2873 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2875 # And as it's not yet built, we add the current extension
2876 # but only if it has some C code (or XS code, which implies C code)
2877 if (@{$self->{C}}) {
2878 @static = $self->catfile($self->{INST_ARCHLIB},
2881 "$self->{BASEEXT}$self->{LIB_EXT}"
2885 # Either we determine now, which libraries we will produce in the
2886 # subdirectories or we do it at runtime of the make.
2888 # We could ask all subdir objects, but I cannot imagine, why it
2889 # would be necessary.
2891 # Instead we determine all libraries for the new perl at
2893 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2895 $self->makeaperl(MAKE => $self->{MAKEFILE},
2896 DIRS => \@searchdirs,
2899 TARGET => $self->{MAP_TARGET},
2901 LIBPERL => $self->{LIBPERL_A}
2907 Helper subroutine for subdirs
2912 my($self, $subdir) = @_;
2917 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
2924 Defines targets to process subdirectories.
2929 # --- Sub-directory Sections ---
2932 # This method provides a mechanism to automatically deal with
2933 # subdirectories containing further Makefile.PL scripts.
2934 # It calls the subdir_x() method for each subdirectory.
2935 foreach $dir (@{$self->{DIR}}){
2936 push(@m, $self->subdir_x($dir));
2937 #### print "Including $dir subdirectory\n";
2941 # The default clean, realclean and test targets in this Makefile
2942 # have automatically been given entries for each subdir.
2946 push(@m, "\n# none")
2953 Defines the test targets.
2958 # --- Test and Installation Sections ---
2960 my($self, %attribs) = @_;
2961 my $tests = $attribs{TESTS};
2962 if (!$tests && -d 't') {
2963 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
2965 # note: 'test.pl' name is also hardcoded in init_dirscan()
2969 TEST_TYPE=test_\$(LINKTYPE)
2974 testdb :: testdb_\$(LINKTYPE)
2976 test :: \$(TEST_TYPE)
2978 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
2980 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
2981 unless $tests or -f "test.pl" or @{$self->{DIR}};
2984 push(@m, "test_dynamic :: pure_all\n");
2985 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
2986 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
2989 push(@m, "testdb_dynamic :: pure_all\n");
2990 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
2993 # Occasionally we may face this degenerate target:
2994 push @m, "test_ : test_dynamic\n\n";
2996 if ($self->needs_linking()) {
2997 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
2998 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
2999 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3001 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3002 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3005 push @m, "test_static :: test_dynamic\n";
3006 push @m, "testdb_static :: testdb_dynamic\n";
3011 =item test_via_harness (o)
3013 Helper method to write the test targets
3017 sub test_via_harness {
3018 my($self, $perl, $tests) = @_;
3019 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3020 "\t$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";
3023 =item test_via_script (o)
3025 Other helper method for test.
3029 sub test_via_script {
3030 my($self, $perl, $script) = @_;
3031 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3032 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3036 =item tool_autosplit (o)
3038 Defines a simple perl call that runs autosplit. May be deprecated by
3043 sub tool_autosplit {
3044 # --- Tool Sections ---
3046 my($self, %attribs) = @_;
3048 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3050 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3051 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3055 =item tools_other (o)
3057 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3058 the Makefile. Also defines the perl programs MKPATH,
3059 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3066 my $bin_sh = $Config{sh} || '/bin/sh';
3071 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3072 push @m, "$_ = $self->{$_}\n";
3076 # The following is a portable way to say mkdir -p
3077 # To see which directories are created, change the if 0 to if 1
3078 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3080 # This helps us to minimize the effect of the .exists files A yet
3081 # better solution would be to have a stable file in the perl
3082 # distribution with a timestamp of zero. But this solution doesn't
3083 # need any changes to the core distribution and works with older perls
3084 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3088 return join "", @m if $self->{PARENT};
3091 # Here we warn users that an old packlist file was found somewhere,
3092 # and that they should call some uninstall routine
3093 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3094 -e 'print "WARNING: I have found an old package in\n";' \\
3095 -e 'print "\t$$ARGV[0].\n";' \\
3096 -e 'print "Please make sure the two installations are not conflicting\n";'
3101 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3102 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3104 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3105 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3106 -e 'print "=over 4";' \
3107 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3110 UNINSTALL = $(PERL) -MExtUtils::Install \
3111 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3112 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3113 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3119 =item tool_xsubpp (o)
3121 Determines typemaps, xsubpp version, prototype behaviour.
3127 return "" unless $self->needs_linking;
3128 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3129 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3130 if( $self->{TYPEMAPS} ){
3132 foreach $typemap (@{$self->{TYPEMAPS}}){
3133 if( ! -f $typemap ){
3134 warn "Typemap $typemap not found.\n";
3137 push(@tmdeps, $typemap);
3141 push(@tmdeps, "typemap") if -f "typemap";
3142 my(@tmargs) = map("-typemap $_", @tmdeps);
3143 if( exists $self->{XSOPT} ){
3144 unshift( @tmargs, $self->{XSOPT} );
3148 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3150 # What are the correct thresholds for version 1 && 2 Paul?
3151 if ( $xsubpp_version > 1.923 ){
3152 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3154 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3155 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3156 Your version of xsubpp is $xsubpp_version and cannot handle this.
3157 Please upgrade to a more recent version of xsubpp.
3160 $self->{XSPROTOARG} = "";
3166 XSUBPP = \$(XSUBPPDIR)/xsubpp
3167 XSPROTOARG = $self->{XSPROTOARG}
3168 XSUBPPDEPS = @tmdeps
3169 XSUBPPARGS = @tmargs
3175 my($self,$xsubpp) = @_;
3176 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3180 # try to figure out the version number of the xsubpp on the system
3182 # first try the -v flag, introduced in 1.921 & 2.000a2
3184 return "" unless $self->needs_linking;
3186 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3187 print "Running $command\n" if $Verbose >= 2;
3188 $version = `$command` ;
3189 warn "Running '$command' exits with status " . ($?>>8) if $?;
3192 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3194 # nope, then try something else
3196 my $counter = '000';
3197 my ($file) = 'temp' ;
3198 $counter++ while -e "$file$counter"; # don't overwrite anything
3201 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3203 MODULE = fred PACKAGE = fred
3212 $command = "$self->{PERL} $xsubpp $file 2>&1";
3213 print "Running $command\n" if $Verbose >= 2;
3214 my $text = `$command` ;
3215 warn "Running '$command' exits with status " . ($?>>8) if $?;
3218 # gets 1.2 -> 1.92 and 2.000a1
3219 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3221 # it is either 1.0 or 1.1
3222 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3224 # none of the above, so 1.0
3225 return $Xsubpp_Version = "1.0" ;
3228 =item top_targets (o)
3230 Defines the targets all, subdirs, config, and O_FILES
3235 # --- Target Sections ---
3240 #all :: config $(INST_PM) subdirs linkext manifypods
3244 all :: pure_all manifypods
3245 '.$self->{NOECHO}.'$(NOOP)
3247 unless $self->{SKIPHASH}{'all'};
3250 pure_all :: config pm_to_blib subdirs linkext
3251 '.$self->{NOECHO}.'$(NOOP)
3253 subdirs :: $(MYEXTLIB)
3254 '.$self->{NOECHO}.'$(NOOP)
3256 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3257 '.$self->{NOECHO}.'$(NOOP)
3259 config :: $(INST_ARCHAUTODIR)/.exists
3260 '.$self->{NOECHO}.'$(NOOP)
3262 config :: $(INST_AUTODIR)/.exists
3263 '.$self->{NOECHO}.'$(NOOP)
3267 config :: Version_check
3268 $self->{NOECHO}\$(NOOP)
3270 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3272 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3274 if (%{$self->{MAN1PODS}}) {
3276 config :: \$(INST_MAN1DIR)/.exists
3277 $self->{NOECHO}\$(NOOP)
3280 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3282 if (%{$self->{MAN3PODS}}) {
3284 config :: \$(INST_MAN3DIR)/.exists
3285 $self->{NOECHO}\$(NOOP)
3288 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3292 $(O_FILES): $(H_FILES)
3293 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3297 perldoc ExtUtils::MakeMaker
3302 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3303 -MExtUtils::MakeMaker=Version_check \
3304 -e "Version_check('$(MM_VERSION)')"
3312 Obsolete, depecated method. Not used since Version 5.21.
3317 # --- perllocal.pod section ---
3318 my($self,$what,$name,@attribs)=@_;
3319 my $time = localtime;
3320 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3321 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3322 print "\n\n=back\n\n";
3327 Defines the suffix rules to compile XS files to C.
3333 return '' unless $self->needs_linking();
3336 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3342 Defines suffix rules to go from XS to object files directly. This is
3343 only intended for broken make implementations.
3347 sub xs_o { # many makes are too dumb to use xs_c then c_o
3349 return '' unless $self->needs_linking();
3352 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3353 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3359 This is internal method that returns path to libperl.a equivalent
3360 to be linked to dynamic extensions. UNIX does not have one but OS2
3372 This is internal method that returns name of a file that is
3373 passed to linker to define symbols to be exported.
3374 UNIX does not have one but OS2 and Win32 do.
3390 L<ExtUtils::MakeMaker>