1 package ExtUtils::MM_Unix;
5 use File::Basename qw(basename dirname fileparse);
8 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.107 $, 10;
12 # $Id: MM_Unix.pm,v 1.107 1996/09/03 20:53:39 k Exp $
14 Exporter::import('ExtUtils::MakeMaker',
15 qw( $Verbose &neatvalue));
17 $Is_OS2 = $^O =~ m|^os/?2$|i;
18 $Is_Mac = $^O eq "MacOS";
20 if ($Is_VMS = $^O eq 'VMS') {
21 require VMS::Filespec;
22 import VMS::Filespec qw( &vmsify );
27 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
31 C<require ExtUtils::MM_Unix;>
35 The methods provided by this package are designed to be used in
36 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
37 Makefile, it creates one or more objects that inherit their methods
38 from a package C<MM>. MM itself doesn't provide any methods, but it
39 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
40 specific packages take the responsibility for all the methods provided
41 by MM_Unix. We are trying to reduce the number of the necessary
42 overrides by defining rather primitive operations within
45 If you are going to write a platform specific MM package, please try
46 to limit the necessary overrides to primitive methods, and if it is not
47 possible to do so, let's work out how to achieve that gain.
49 If you are overriding any of these methods in your Makefile.PL (in the
50 MY class), please report that to the makemaker mailing list. We are
51 trying to minimize the necessary method overrides and switch to data
52 driven Makefile.PLs wherever possible. In the long run less methods
53 will be overridable via the MY class.
57 The following description of methods is still under
58 development. Please refer to the code for not suitably documented
59 sections and complain loudly to the makemaker mailing list.
61 Not all of the methods below are overridable in a
62 Makefile.PL. Overridable methods are marked as (o). All methods are
63 overridable by a platform specific MM_*.pm file (See
64 L<ExtUtils::MM_VMS> and L<ExtUtils::MM_OS2>).
66 =head2 Preloaded methods
72 No physical check on the filesystem, but a logical cleanup of a
73 path. On UNIX eliminated successive slashes and successive "/.".
79 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
80 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
81 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
82 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
88 Concatenate two or more directory names to form a complete path ending
89 with a directory. But remove the trailing slash from the resulting
90 string, because it doesn't look good, isn't necessary and confuses
91 OS2. Of course, if this is the root directory, don't cut off the
102 # append a slash to each argument unless it has one there
103 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
105 my $result = join('', @args);
106 # remove a trailing slash unless we are root
107 substr($result,-1) = ""
108 if length($result) > 1 && substr($result,-1) eq "/";
114 Concatenate one or more directory names and a filename to form a
115 complete path ending with a filename
122 return $file unless @_;
123 my $dir = $self->catdir(@_);
125 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
132 Returns a string representing of the current directory. "." on UNIX.
142 Returns a string representing of the root directory. "/" on UNIX.
152 Returns a string representing of the parent directory. ".." on UNIX.
160 sub ExtUtils::MM_Unix::c_o ;
161 sub ExtUtils::MM_Unix::clean ;
162 sub ExtUtils::MM_Unix::const_cccmd ;
163 sub ExtUtils::MM_Unix::const_config ;
164 sub ExtUtils::MM_Unix::const_loadlibs ;
165 sub ExtUtils::MM_Unix::constants ;
166 sub ExtUtils::MM_Unix::depend ;
167 sub ExtUtils::MM_Unix::dir_target ;
168 sub ExtUtils::MM_Unix::dist ;
169 sub ExtUtils::MM_Unix::dist_basics ;
170 sub ExtUtils::MM_Unix::dist_ci ;
171 sub ExtUtils::MM_Unix::dist_core ;
172 sub ExtUtils::MM_Unix::dist_dir ;
173 sub ExtUtils::MM_Unix::dist_test ;
174 sub ExtUtils::MM_Unix::dlsyms ;
175 sub ExtUtils::MM_Unix::dynamic ;
176 sub ExtUtils::MM_Unix::dynamic_bs ;
177 sub ExtUtils::MM_Unix::dynamic_lib ;
178 sub ExtUtils::MM_Unix::exescan ;
179 sub ExtUtils::MM_Unix::extliblist ;
180 sub ExtUtils::MM_Unix::file_name_is_absolute ;
181 sub ExtUtils::MM_Unix::find_perl ;
182 sub ExtUtils::MM_Unix::force ;
183 sub ExtUtils::MM_Unix::guess_name ;
184 sub ExtUtils::MM_Unix::has_link_code ;
185 sub ExtUtils::MM_Unix::init_dirscan ;
186 sub ExtUtils::MM_Unix::init_main ;
187 sub ExtUtils::MM_Unix::init_others ;
188 sub ExtUtils::MM_Unix::install ;
189 sub ExtUtils::MM_Unix::installbin ;
190 sub ExtUtils::MM_Unix::libscan ;
191 sub ExtUtils::MM_Unix::linkext ;
192 sub ExtUtils::MM_Unix::lsdir ;
193 sub ExtUtils::MM_Unix::macro ;
194 sub ExtUtils::MM_Unix::makeaperl ;
195 sub ExtUtils::MM_Unix::makefile ;
196 sub ExtUtils::MM_Unix::manifypods ;
197 sub ExtUtils::MM_Unix::maybe_command ;
198 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
199 sub ExtUtils::MM_Unix::needs_linking ;
200 sub ExtUtils::MM_Unix::nicetext ;
201 sub ExtUtils::MM_Unix::parse_version ;
202 sub ExtUtils::MM_Unix::pasthru ;
203 sub ExtUtils::MM_Unix::path ;
204 sub ExtUtils::MM_Unix::perl_script ;
205 sub ExtUtils::MM_Unix::perldepend ;
206 sub ExtUtils::MM_Unix::pm_to_blib ;
207 sub ExtUtils::MM_Unix::post_constants ;
208 sub ExtUtils::MM_Unix::post_initialize ;
209 sub ExtUtils::MM_Unix::postamble ;
210 sub ExtUtils::MM_Unix::prefixify ;
211 sub ExtUtils::MM_Unix::processPL ;
212 sub ExtUtils::MM_Unix::realclean ;
213 sub ExtUtils::MM_Unix::replace_manpage_separator ;
214 sub ExtUtils::MM_Unix::static ;
215 sub ExtUtils::MM_Unix::static_lib ;
216 sub ExtUtils::MM_Unix::staticmake ;
217 sub ExtUtils::MM_Unix::subdir_x ;
218 sub ExtUtils::MM_Unix::subdirs ;
219 sub ExtUtils::MM_Unix::test ;
220 sub ExtUtils::MM_Unix::test_via_harness ;
221 sub ExtUtils::MM_Unix::test_via_script ;
222 sub ExtUtils::MM_Unix::tool_autosplit ;
223 sub ExtUtils::MM_Unix::tool_xsubpp ;
224 sub ExtUtils::MM_Unix::tools_other ;
225 sub ExtUtils::MM_Unix::top_targets ;
226 sub ExtUtils::MM_Unix::writedoc ;
227 sub ExtUtils::MM_Unix::xs_c ;
228 sub ExtUtils::MM_Unix::xs_o ;
229 sub ExtUtils::MM_Unix::xsubpp_version ;
231 package ExtUtils::MM_Unix;
239 =head2 SelfLoaded methods
243 Defines the suffix rules to compile different flavors of C files to
249 # --- Translation Sections ---
252 return '' unless $self->needs_linking();
256 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
260 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
261 ' if $^O ne 'os2'; # Case-specific
264 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
267 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
270 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
277 Does very much the same as the cflags script in the perl
278 distribution. It doesn't return the whole compiler command line, but
279 initializes all of its parts. The const_cccmd method then actually
280 returns the definition of the CCCMD macro which uses these parts.
287 my($self,$libperl)=@_;
288 return $self->{CFLAGS} if $self->{CFLAGS};
289 return '' unless $self->needs_linking();
291 my($prog, $uc, $perltype, %cflags);
292 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
293 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
295 @cflags{qw(cc ccflags optimize large split shellflags)}
296 = @Config{qw(cc ccflags optimize large split shellflags)};
299 $cflags{shellflags} ||= '';
304 DE => '-DDEBUGGING -DEMBED',
305 M => '-DEMBED -DMULTIPLICITY',
306 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
309 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
312 $uc = ""; # avoid warning
314 $perltype = $map{$uc} ? $map{$uc} : "";
322 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
323 if ($prog = $Config::Config{$name}) {
324 # Expand hints for this extension via the shell
325 print STDOUT "Processing $name hint:\n" if $Verbose;
326 my(@o)=`cc=\"$cflags{cc}\"
327 ccflags=\"$cflags{ccflags}\"
328 optimize=\"$cflags{optimize}\"
329 perltype=\"$cflags{perltype}\"
330 optdebug=\"$cflags{optdebug}\"
331 large=\"$cflags{large}\"
332 split=\"$cflags{'split'}\"
335 echo ccflags=\$ccflags
336 echo optimize=\$optimize
337 echo perltype=\$perltype
338 echo optdebug=\$optdebug
345 if ($line =~ /(.*?)=\s*(.*)\s*$/){
347 print STDOUT " $1 = $2\n" if $Verbose;
349 print STDOUT "Unrecognised result from hint: '$line'\n";
355 $cflags{optimize} = $optdebug;
358 for (qw(ccflags optimize perltype large split)) {
359 $cflags{$_} =~ s/^\s+//;
360 $cflags{$_} =~ s/\s+/ /g;
361 $cflags{$_} =~ s/\s+$//;
362 $self->{uc $_} ||= $cflags{$_}
365 return $self->{CFLAGS} = qq{
366 CCFLAGS = $self->{CCFLAGS}
367 OPTIMIZE = $self->{OPTIMIZE}
368 PERLTYPE = $self->{PERLTYPE}
369 LARGE = $self->{LARGE}
370 SPLIT = $self->{SPLIT}
377 Defines the clean target.
382 # --- Cleanup and Distribution Sections ---
384 my($self, %attribs) = @_;
387 # Delete temporary files but do not touch installed files. We don\'t delete
388 # the Makefile here so a later make realclean still has a makefile to use.
392 # clean subdirectories first
393 for $dir (@{$self->{DIR}}) {
394 push @m, "\t-cd $dir && test -f $self->{MAKEFILE} && \$(MAKE) clean\n";
397 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
398 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
399 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
400 perlmain.c mon.out core so_locations pm_to_blib
401 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
402 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
405 push @m, "\t-$self->{RM_RF} @otherfiles\n";
406 # See realclean and ext/utils/make_ext for usage of Makefile.old
408 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old 2>/dev/null\n");
410 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
414 =item const_cccmd (o)
416 Returns the full compiler call for C programs and stores the
417 definition in CONST_CCCMD.
422 my($self,$libperl)=@_;
423 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
424 return '' unless $self->needs_linking();
425 return $self->{CONST_CCCMD} =
426 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
427 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
428 $(XS_DEFINE_VERSION)};
431 =item const_config (o)
433 Defines a couple of constants in the Makefile that are imported from
439 # --- Constants Sections ---
443 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
444 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
446 foreach $m (@{$self->{CONFIG}}){
447 # SITE*EXP macros are defined in &constants; avoid duplicates here
448 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
449 push @m, "\U$m\E = ".$self->{uc $m}."\n";
455 =item const_loadlibs (o)
457 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
458 L<ExtUtils::Liblist> for details.
464 return "" unless $self->needs_linking;
467 # $self->{NAME} might depend on some other libraries:
468 # See ExtUtils::Liblist for details
473 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
475 next unless defined $self->{$tmp};
476 push @m, "$tmp = $self->{$tmp}\n";
483 Initializes lots of constants and .SUFFIXES and .PHONY
493 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
494 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
495 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
496 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
497 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
498 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
499 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
500 PERL_INC PERL FULLPERL
503 next unless defined $self->{$tmp};
504 push @m, "$tmp = $self->{$tmp}\n";
508 VERSION_MACRO = VERSION
509 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
510 XS_VERSION_MACRO = XS_VERSION
511 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
515 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
516 MM_VERSION = $ExtUtils::MakeMaker::VERSION
520 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
521 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
522 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
523 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
524 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
528 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
531 next unless defined $self->{$tmp};
532 push @m, "$tmp = $self->{$tmp}\n";
536 # Handy lists of source code files:
537 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
538 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
539 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
540 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
541 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
542 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
546 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
548 next unless defined $self->{$tmp};
549 push @m, "$tmp = $self->{$tmp}\n";
553 .NO_CONFIG_REC: Makefile
554 } if $ENV{CLEARCASE_ROOT};
556 # why not q{} ? -- emacs
558 # work around a famous dec-osf make(1) feature(?):
561 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
563 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
564 # some make implementations will delete the Makefile when we rebuild it. Because
565 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
566 # does so. Our milage may vary.
567 # .PRECIOUS: Makefile # seems to be not necessary anymore
569 .PHONY: all config static dynamic test linkext manifest
571 # Where is the Config information that we are using/depend on
572 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
575 my @parentdir = split(/::/, $self->{PARENT_NAME});
577 # Where to put things:
578 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
579 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
581 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
582 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
585 if ($self->has_link_code()) {
587 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
588 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
589 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
600 $tmp = "$self->{BASEEXT}.def";
609 $tmp = "\$(PERL_INC)/libperl\$(LIB_EXT)";
618 #INST_PM = }.join(" \\\n\t", sort values %{$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) = @_;
669 foreach $dir (@dirs) {
670 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
671 my($targ) = $self->catfile($dir,'.exists');
672 my($targdir) = $targ; # Necessary because catfile may have
673 $targdir =~ s:/?.exists$::; # adapted syntax of $dir to target OS
674 next if $self->{DIR_TARGET}{$self}{$targdir}++;
677 $self->{NOECHO}\$(MKPATH) $targdir
678 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
681 -$self->{NOECHO}\$(CHMOD) 755 $targdir
689 Defines a lot of macros for distribution support.
694 my($self, %attribs) = @_;
697 # VERSION should be sanitised before use as a file name
698 my($version) = $attribs{VERSION} || '$(VERSION)';
699 my($name) = $attribs{NAME} || '$(DISTNAME)';
700 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
701 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
702 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
703 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
704 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
705 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
706 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
707 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
708 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
710 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
712 . 'test -f tmp.zip && $(RM) tmp.zip;'
713 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
714 : "$self->{NOECHO}\$(NOOP)");
716 my($ci) = $attribs{CI} || 'ci -u';
717 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
718 my($dist_cp) = $attribs{DIST_CP} || 'best';
719 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
722 DISTVNAME = ${name}-$version
734 RCS_LABEL = $rcs_label
736 DIST_DEFAULT = $dist_default
741 =item dist_basics (o)
743 Defines the targets distclean, distcheck, skipcheck, manifest.
751 distclean :: realclean distcheck
756 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&fullcheck";' \\
762 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&skipcheck";' \\
768 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&mkmanifest";' \\
776 Defines a check in target for RCS.
785 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&maniread";' \\
786 -e '@all = keys %{ maniread() };' \\
787 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
788 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
795 Defeines the targets dist, tardist, zipdist, uutardist, shdist
803 dist : $(DIST_DEFAULT)
804 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
805 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
807 tardist : $(DISTVNAME).tar$(SUFFIX)
809 zipdist : $(DISTVNAME).zip
811 $(DISTVNAME).tar$(SUFFIX) : distdir
814 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
815 $(RM_RF) $(DISTVNAME)
816 $(COMPRESS) $(DISTVNAME).tar
819 $(DISTVNAME).zip : distdir
821 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
822 $(RM_RF) $(DISTVNAME)
825 uutardist : $(DISTVNAME).tar$(SUFFIX)
826 uuencode $(DISTVNAME).tar$(SUFFIX) \\
827 $(DISTVNAME).tar$(SUFFIX) > \\
828 $(DISTVNAME).tar$(SUFFIX)_uu
832 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
833 $(RM_RF) $(DISTVNAME)
841 Defines the scratch directory target that will hold the distribution
842 before tar-ing (or shar-ing).
851 $(RM_RF) $(DISTVNAME)
852 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
853 -e 'manicopy(maniread(),"$(DISTVNAME)", "$(DIST_CP)");'
860 Defines a target that produces the distribution in the
861 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
871 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
872 cd $(DISTVNAME) && $(MAKE)
873 cd $(DISTVNAME) && $(MAKE) test
880 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
886 my($self,%attribs) = @_;
888 return '' unless ($^O eq 'aix' && $self->needs_linking() );
890 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
891 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
895 dynamic :: $self->{BASEEXT}.exp
897 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
900 static :: $self->{BASEEXT}.exp
902 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
905 $self->{BASEEXT}.exp: Makefile.PL
906 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
907 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
908 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
916 Defines the dynamic target.
921 # --- Dynamic Loading Sections ---
925 ## $(INST_PM) has been moved to the all: target.
926 ## It remains here for awhile to allow for old usage: "make dynamic"
927 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
928 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
929 '.$self->{NOECHO}.'$(NOOP)
935 Defines targets for bootstrap files.
940 my($self, %attribs) = @_;
943 ' unless $self->has_link_code();
946 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
948 # As Mkbootstrap might not write a file (if none is required)
949 # we use touch to prevent make continually trying to remake it.
950 # The DynaLoader only reads a non-empty file.
951 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
952 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
953 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
954 -e \'use ExtUtils::Mkbootstrap;\' \
955 -e \'Mkbootstrap("$(BASEEXT)","$(BSLOADLIBS)");\'
956 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
959 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
960 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
961 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
966 =item dynamic_lib (o)
968 Defines how to produce the *.so (or equivalent) files.
973 my($self, %attribs) = @_;
974 return '' unless $self->needs_linking(); #might be because of a subdir
976 return '' unless $self->has_link_code;
978 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
979 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
980 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
981 my($ldfrom) = '$(LDFROM)';
982 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
985 # This section creates the dynamically loadable $(INST_DYNAMIC)
986 # from $(OBJECT) and possibly $(MYEXTLIB).
987 ARMAYBE = '.$armaybe.'
988 OTHERLDFLAGS = '.$otherldflags.'
989 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
991 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
993 if ($armaybe ne ':'){
994 $ldfrom = 'tmp$(LIB_EXT)';
995 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
996 push(@m,' $(RANLIB) '."$ldfrom\n");
998 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
999 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ $(LDDLFLAGS) '.$ldfrom.
1000 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1005 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1011 Deprecated method. Use libscan instead.
1016 my($self,$path) = @_;
1022 Called by init_others, and calls ext ExtUtils::Liblist. See
1023 L<ExtUtils::Liblist> for details.
1028 my($self,$libs) = @_;
1029 require ExtUtils::Liblist;
1030 $self->ext($libs, $Verbose);
1033 =item file_name_is_absolute
1035 Takes as argument a path and returns true, if it is an absolute path.
1039 sub file_name_is_absolute {
1040 my($self,$file) = @_;
1046 Finds the executables PERL and FULLPERL
1051 my($self, $ver, $names, $dirs, $trace) = @_;
1054 print "Looking for perl $ver by these names:
1060 foreach $dir (@$dirs){
1061 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1062 foreach $name (@$names){
1064 if ($self->file_name_is_absolute($name)) { # /foo/bar
1066 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1067 $abs = $self->catfile($dir, $name);
1069 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1071 print "Checking $abs\n" if ($trace >= 2);
1072 next unless $self->maybe_command($abs);
1073 print "Executing $abs\n" if ($trace >= 2);
1074 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1075 if ($val =~ /VER_OK/) {
1076 print "Using PERL=$abs\n" if $trace;
1078 } elsif ($trace >= 2) {
1079 print "Result: `$val'\n";
1083 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1084 0; # false and not empty
1087 =head2 Methods to actually produce chunks of text for the Makefile
1089 The methods here are called in the order specified by
1090 @ExtUtils::MakeMaker::MM_Sections. This manpage reflects the order as
1091 well as possible. Some methods call each other, so in doubt refer to
1102 '# Phony target to force checking subdirectories.
1109 Guess the name of this package by examining the working directory's
1110 name. MakeMaker calls this only if the developer has not supplied a
1120 my $name = basename(cwd());
1121 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1122 # strip minus or underline
1123 # followed by a float or some such
1124 print "Warning: Guessing NAME [$name] from current directory name.\n";
1130 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1131 object that need a compiler. Does not descend into subdirectories as
1132 needs_linking() does.
1138 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1139 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1140 $self->{HAS_LINK_CODE} = 1;
1143 return $self->{HAS_LINK_CODE} = 0;
1148 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1152 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1154 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1155 local(%pm); #the sub in find() has to see this hash
1156 $ignore{'test.pl'} = 1;
1157 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1158 foreach $name ($self->lsdir($self->curdir)){
1159 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1160 next unless $self->libscan($name);
1162 next if -l $name; # We do not support symlinks at all
1163 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1164 } elsif ($name =~ /\.xs$/){
1165 my($c); ($c = $name) =~ s/\.xs$/.c/;
1168 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1170 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1171 } elsif ($name =~ /\.h$/i){
1173 } elsif ($name =~ /\.(p[ml]|pod)$/){
1174 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1175 } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
1176 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1177 } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' &&
1178 $name ne 'test.pl') { # case-insensitive filesystem
1179 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1183 # Some larger extensions often wish to install a number of *.pm/pl
1184 # files into the library in various locations.
1186 # The attribute PMLIBDIRS holds an array reference which lists
1187 # subdirectories which we should search for library files to
1188 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1189 # recursively search through the named directories (skipping any
1190 # which don't exist or contain Makefile.PL files).
1192 # For each *.pm or *.pl file found $self->libscan() is called with
1193 # the default installation path in $_[1]. The return value of
1194 # libscan defines the actual installation location. The default
1195 # libscan function simply returns the path. The file is skipped
1196 # if libscan returns false.
1198 # The default installation location passed to libscan in $_[1] is:
1200 # ./*.pm => $(INST_LIBDIR)/*.pm
1201 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1202 # ./lib/... => $(INST_LIB)/...
1204 # In this way the 'lib' directory is seen as the root of the actual
1205 # perl library whereas the others are relative to INST_LIBDIR
1206 # (which includes PARENT_NAME). This is a subtle distinction but one
1207 # that's important for nested modules.
1209 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1210 unless $self->{PMLIBDIRS};
1212 #only existing directories that aren't in $dir are allowed
1214 # Avoid $_ wherever possible:
1215 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1216 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1218 @{$self->{PMLIBDIRS}} = ();
1219 foreach $pmlibdir (@pmlibdirs) {
1220 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1223 if (@{$self->{PMLIBDIRS}}){
1224 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1227 File::Find::find(sub {
1229 if ($_ eq "CVS" || $_ eq "RCS"){
1230 $File::Find::prune = 1;
1234 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1235 my($striplibpath,$striplibname);
1236 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1237 ($striplibname,$striplibpath) = fileparse($striplibpath);
1238 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1239 local($_) = $inst; # for backwards compatibility
1240 $inst = $self->libscan($inst);
1241 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1242 return unless $inst;
1244 }, @{$self->{PMLIBDIRS}});
1247 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1248 $self->{XS} = \%xs unless $self->{XS};
1249 $self->{PM} = \%pm unless $self->{PM};
1250 $self->{C} = [sort keys %c] unless $self->{C};
1251 my(@o_files) = @{$self->{C}};
1252 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1253 $self->{H} = [sort keys %h] unless $self->{H};
1254 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1256 # Set up names of manual pages to generate from pods
1257 if ($self->{MAN1PODS}) {
1258 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1259 $self->{MAN1PODS} = {};
1261 my %manifypods = ();
1262 if ( exists $self->{EXE_FILES} ) {
1263 foreach $name (@{$self->{EXE_FILES}}) {
1264 # use FileHandle ();
1265 # my $fh = new FileHandle;
1268 # one day test, if $/ can be set to '' safely (is the bug fixed that was in 5.001m?)
1269 # if ($fh->open("<$name")) {
1270 if (open(FH,"<$name")) {
1273 if (/^=head1\s+\w+/) {
1281 # If it doesn't exist yet, we assume, it has pods in it
1285 $manifypods{$name} = $self->catfile('$(INST_MAN1DIR)',basename($name).'.$(MAN1EXT)');
1289 $self->{MAN1PODS} = \%manifypods;
1291 if ($self->{MAN3PODS}) {
1292 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1293 $self->{MAN3PODS} = {};
1295 my %manifypods = (); # we collect the keys first, i.e. the files
1296 # we have to convert to pod
1297 foreach $name (keys %{$self->{PM}}) {
1298 if ($name =~ /\.pod$/ ) {
1299 $manifypods{$name} = $self->{PM}{$name};
1300 } elsif ($name =~ /\.p[ml]$/ ) {
1301 # use FileHandle ();
1302 # my $fh = new FileHandle;
1305 # $fh->open("<$name");
1306 if (open(FH,"<$name")) {
1309 if (/^=head1\s+\w+/) {
1320 $manifypods{$name} = $self->{PM}{$name};
1325 # Remove "Configure.pm" and similar, if it's not the only pod listed
1326 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1327 foreach $name (keys %manifypods) {
1328 if ($name =~ /(config|setup).*\.pm/i) {
1329 delete $manifypods{$name};
1332 my($manpagename) = $name;
1333 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1334 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1336 $manpagename =~ s/\.p(od|m|l)$//;
1337 $manpagename = $self->replace_manpage_separator($manpagename);
1338 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1340 $self->{MAN3PODS} = \%manifypods;
1346 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1347 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1348 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, MAP_TARGET,
1349 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1356 # --- Initialize Module Name and Paths
1358 # NAME = Foo::Bar::Oracle
1359 # FULLEXT = Foo/Bar/Oracle
1361 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1362 # PARENT_NAME = Foo::Bar
1364 ### ($self->{FULLEXT} =
1365 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1366 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1369 # Copied from DynaLoader:
1371 my(@modparts) = split(/::/,$self->{NAME});
1372 my($modfname) = $modparts[-1];
1374 # Some systems have restrictions on files names for DLL's etc.
1375 # mod2fname returns appropriate file base name (typically truncated)
1376 # It may also edit @modparts if required.
1377 if (defined &DynaLoader::mod2fname) {
1378 $modfname = &DynaLoader::mod2fname(\@modparts);
1381 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!([\w:]+::)?(\w+)$! ;
1383 if (defined &DynaLoader::mod2fname) {
1384 # As of 5.001m, dl_os2 appends '_'
1385 $self->{DLBASE} = $modfname;
1387 $self->{DLBASE} = '$(BASEEXT)';
1391 ### ROOTEXT deprecated from MM 5.32
1392 ### ($self->{ROOTEXT} =
1393 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1394 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1397 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1399 # *Real* information: where did we get these two from? ...
1400 my $inc_config_dir = dirname($INC{'Config.pm'});
1401 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1403 unless ($self->{PERL_SRC}){
1405 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1407 -f $self->catfile($dir,"config.sh")
1409 -f $self->catfile($dir,"perl.h")
1411 -f $self->catfile($dir,"lib","Exporter.pm")
1413 $self->{PERL_SRC}=$dir ;
1418 if ($self->{PERL_SRC}){
1419 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1420 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1421 $self->{PERL_INC} = $self->{PERL_SRC};
1422 # catch a situation that has occurred a few times in the past:
1424 warn <<EOM unless (-s $self->catfile($self->{PERL_SRC},'cflags') or $Is_VMS && -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt') or $Is_Mac);
1425 You cannot build extensions below the perl source tree after executing
1426 a 'make clean' in the perl source tree.
1428 To rebuild extensions distributed with the perl source you should
1429 simply Configure (to include those extensions) and then build perl as
1430 normal. After installing perl the source tree can be deleted. It is
1431 not needed for building extensions by running 'perl Makefile.PL'
1432 usually without extra arguments.
1434 It is recommended that you unpack and build additional extensions away
1435 from the perl source tree.
1438 # we should also consider $ENV{PERL5LIB} here
1439 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1440 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1441 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1443 die <<EOM unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h")));
1444 Error: Unable to locate installed Perl libraries or Perl source code.
1446 It is recommended that you install perl in a standard location before
1447 building extensions. You can say:
1449 $^X Makefile.PL PERL_SRC=/path/to/perl/source/directory
1451 if you have not yet installed perl but still want to build this
1453 (You get this message, because MakeMaker could not find "$perl_h")
1456 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1457 # if $Verbose && $self->needs_linking();
1461 # We get SITELIBEXP and SITEARCHEXP directly via
1462 # Get_from_Config. When we are running standard modules, these
1463 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1464 # set it to "site". I prefer that INSTALLDIRS be set from outside
1466 $self->{INSTALLDIRS} ||= "site";
1468 # INST_LIB typically pre-set if building an extension after
1469 # perl has been built and installed. Setting INST_LIB allows
1470 # you to build directly into, say $Config::Config{privlibexp}.
1471 unless ($self->{INST_LIB}){
1474 ##### XXXXX We have to change this nonsense
1476 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1477 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1479 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1482 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1483 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1485 # We need to set up INST_LIBDIR before init_libscan() for VMS
1486 my @parentdir = split(/::/, $self->{PARENT_NAME});
1487 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1488 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1489 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1490 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1492 # INST_EXE is deprecated, should go away March '97
1493 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1494 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1496 # The user who requests an installation directory explicitly
1497 # should not have to tell us a architecture installation directory
1498 # as well We look if a directory exists that is named after the
1499 # architecture. If not we take it as a sign that it should be the
1500 # same as the requested installation directory. Otherwise we take
1502 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1504 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1505 my $lib = "install$libpair->{l}";
1507 my $Arch = uc "install$libpair->{a}";
1508 if( $self->{$Lib} && ! $self->{$Arch} ){
1509 my($ilib) = $Config{$lib};
1510 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1512 $self->prefixify($Arch,$ilib,$self->{$Lib});
1514 unless (-d $self->{$Arch}) {
1515 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1516 $self->{$Arch} = $self->{$Lib};
1518 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1522 # we have to look at the relation between $Config{prefix} and the
1523 # requested values. We're going to set the $Config{prefix} part of
1524 # all the installation path variables to literally $(PREFIX), so
1525 # the user can still say make PREFIX=foo
1526 my($prefix) = $Config{'prefix'};
1527 $prefix = VMS::Filespec::unixify($prefix) if $Is_VMS;
1528 unless ($self->{PREFIX}){
1529 $self->{PREFIX} = $prefix;
1531 my($install_variable);
1532 for $install_variable (qw/
1534 INSTALLPRIVLIB INSTALLARCHLIB INSTALLBIN
1535 INSTALLMAN1DIR INSTALLMAN3DIR INSTALLSCRIPT
1536 INSTALLSITELIB INSTALLSITEARCH
1539 $self->prefixify($install_variable,$prefix,q[$(PREFIX)]);
1543 # Now we head at the manpages. Maybe they DO NOT want manpages
1545 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1546 unless defined $self->{INSTALLMAN1DIR};
1547 unless (defined $self->{INST_MAN1DIR}){
1548 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1549 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1551 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1554 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1556 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1557 unless defined $self->{INSTALLMAN3DIR};
1558 unless (defined $self->{INST_MAN3DIR}){
1559 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1560 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1562 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1565 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1568 # Get some stuff out of %Config if we haven't yet done so
1569 print STDOUT "CONFIG must be an array ref\n"
1570 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1571 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1572 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1573 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1575 foreach $m (@{$self->{CONFIG}}){
1576 next if $once_only{$m};
1577 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1578 unless exists $Config::Config{$m};
1579 $self->{uc $m} ||= $Config::Config{$m};
1583 # This is too dangerous:
1584 # if ($^O eq "next") {
1585 # $self->{AR} = "libtool";
1586 # $self->{AR_STATIC_ARGS} = "-o";
1588 # But I leave it as a placeholder
1590 $self->{AR_STATIC_ARGS} ||= "cr";
1592 # These should never be needed
1593 $self->{LD} ||= 'ld';
1594 $self->{OBJ_EXT} ||= '.o';
1595 $self->{LIB_EXT} ||= '.a';
1597 $self->{MAP_TARGET} ||= "perl";
1599 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1601 # make a simple check if we find Exporter
1602 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1603 (Exporter.pm not found)"
1604 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1605 $self->{NAME} eq "ExtUtils::MakeMaker";
1607 # Determine VERSION and VERSION_FROM
1608 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1609 if ($self->{VERSION_FROM}){
1610 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1611 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1615 if ($self->{VERSION}) {
1616 $self->{VERSION} =~ s/^\s+//;
1617 $self->{VERSION} =~ s/\s+$//;
1620 $self->{VERSION} ||= "0.10";
1621 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1624 # Graham Barr and Paul Marquess had some ideas how to ensure
1625 # version compatibility between the *.pm file and the
1626 # corresponding *.xs file. The bottomline was, that we need an
1627 # XS_VERSION macro that defaults to VERSION:
1628 $self->{XS_VERSION} ||= $self->{VERSION};
1630 # --- Initialize Perl Binary Locations
1632 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1633 # will be working versions of perl 5. miniperl has priority over perl
1634 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1635 my ($component,@defpath);
1636 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1637 push @defpath, $component if defined $component;
1640 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1641 \@defpath, $Verbose ) unless ($self->{PERL});
1642 # don't check if perl is executable, maybe they have decided to
1643 # supply switches with perl
1645 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1646 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1647 unless ($self->{FULLPERL});
1652 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1653 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1654 MAKEFILE, NOECHO, RM_F, RM_RF, TOUCH, CP, MV, CHMOD, UMASK_NULL
1658 sub init_others { # --- Initialize Other Attributes
1661 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1662 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1663 # undefined. In any case we turn it into an anon array:
1665 # May check $Config{libs} too, thus not empty.
1666 $self->{LIBS}=[''] unless $self->{LIBS};
1668 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1669 $self->{LD_RUN_PATH} = "";
1671 foreach $libs ( @{$self->{LIBS}} ){
1672 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1673 my(@libs) = $self->extliblist($libs);
1674 if ($libs[0] or $libs[1] or $libs[2]){
1675 # LD_RUN_PATH now computed by ExtUtils::Liblist
1676 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1681 if ( $self->{OBJECT} ) {
1682 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1684 # init_dirscan should have found out, if we have C files
1685 $self->{OBJECT} = "";
1686 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1688 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1689 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1690 $self->{PERLMAINCC} ||= '$(CC)';
1691 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1693 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1694 # the 'dynamic' section of MM. We don't have this problem with
1695 # 'static', since we either must use it (%Config says we can't
1696 # use dynamic loading) or the caller asked for it explicitly.
1697 if (!$self->{LINKTYPE}) {
1698 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1700 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1703 # These get overridden for VMS and maybe some other systems
1704 $self->{NOOP} ||= "sh -c true";
1705 $self->{FIRST_MAKEFILE} ||= "Makefile";
1706 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1707 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1708 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1709 $self->{RM_F} ||= "rm -f";
1710 $self->{RM_RF} ||= "rm -rf";
1711 $self->{TOUCH} ||= "touch";
1712 $self->{CP} ||= "cp";
1713 $self->{MV} ||= "mv";
1714 $self->{CHMOD} ||= "chmod";
1715 $self->{UMASK_NULL} ||= "umask 0";
1720 Defines the install target.
1725 my($self, %attribs) = @_;
1729 install :: all pure_install doc_install
1731 install_perl :: all pure_perl_install doc_perl_install
1733 install_site :: all pure_site_install doc_site_install
1735 install_ :: install_site
1736 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1738 pure_install :: pure_$(INSTALLDIRS)_install
1740 doc_install :: doc_$(INSTALLDIRS)_install
1741 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1743 pure__install : pure_site_install
1744 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1746 doc__install : doc_site_install
1747 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1749 pure_perl_install ::
1750 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1751 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1752 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1753 $(INST_LIB) $(INSTALLPRIVLIB) \
1754 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1755 $(INST_BIN) $(INSTALLBIN) \
1756 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1757 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1758 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1759 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1760 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1763 pure_site_install ::
1764 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1765 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1766 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1767 $(INST_LIB) $(INSTALLSITELIB) \
1768 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1769 $(INST_BIN) $(INSTALLBIN) \
1770 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1771 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1772 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1773 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1774 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1777 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1778 "Module" "$(NAME)" \
1779 "installed into" "$(INSTALLPRIVLIB)" \
1780 LINKTYPE "$(LINKTYPE)" \
1781 VERSION "$(VERSION)" \
1782 EXE_FILES "$(EXE_FILES)" \
1783 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1786 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1787 "Module" "$(NAME)" \
1788 "installed into" "$(INSTALLSITELIB)" \
1789 LINKTYPE "$(LINKTYPE)" \
1790 VERSION "$(VERSION)" \
1791 EXE_FILES "$(EXE_FILES)" \
1792 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1797 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1799 uninstall_from_perldirs ::
1801 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1803 uninstall_from_sitedirs ::
1805 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
1811 =item installbin (o)
1813 Defines targets to install EXE_FILES.
1819 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
1820 return "" unless @{$self->{EXE_FILES}};
1821 my(@m, $from, $to, %fromto, @to);
1822 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
1823 for $from (@{$self->{EXE_FILES}}) {
1824 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
1825 local($_) = $path; # for backwards compatibility
1826 $to = $self->libscan($path);
1827 print "libscan($from) => '$to'\n" if ($Verbose >=2);
1830 @to = values %fromto;
1832 EXE_FILES = @{$self->{EXE_FILES}}
1840 while (($from,$to) = each %fromto) {
1841 last unless defined $from;
1842 my $todir = dirname($to);
1844 $to: $from $self->{MAKEFILE} $todir/.exists
1845 $self->{NOECHO}$self->{RM_F} $to
1846 $self->{CP} $from $to
1854 Takes a path to a file that is found by init_dirscan and returns false
1855 if we don't want to include this file in the library. Mainly used to
1856 exclude RCS, CVS, and SCCS directories from installation.
1863 my($self,$path) = @_;
1864 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
1870 Defines the linkext target which in turn defines the LINKTYPE.
1875 my($self, %attribs) = @_;
1876 # LINKTYPE => static or dynamic or ''
1877 my($linktype) = defined $attribs{LINKTYPE} ?
1878 $attribs{LINKTYPE} : '$(LINKTYPE)';
1880 linkext :: $linktype
1881 $self->{NOECHO}\$(NOOP)
1887 Takes as arguments a directory name and a regular expression. Returns
1888 all entries in the directory that match the regular expression.
1894 my($dir, $regex) = @_;
1896 my $dh = new DirHandle;
1897 $dh->open($dir || ".") or return ();
1900 @ls = grep(/$regex/, @ls) if $regex;
1906 Simple subroutine to insert the macros defined by the macro attribute
1912 my($self,%attribs) = @_;
1914 while (($key,$val) = each %attribs){
1915 last unless defined $key;
1916 push @m, "$key = $val\n";
1923 Called by staticmake. Defines how to write the Makefile to produce a
1929 my($self, %attribs) = @_;
1930 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
1931 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
1934 # --- MakeMaker makeaperl section ---
1935 MAP_TARGET = $target
1936 FULLPERL = $self->{FULLPERL}
1938 return join '', @m if $self->{PARENT};
1940 my($dir) = join ":", @{$self->{DIR}};
1942 unless ($self->{MAKEAPERL}) {
1944 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
1945 $(MAKE) -f $(MAKE_APERL_FILE) $@
1947 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
1948 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
1949 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
1950 Makefile.PL DIR=}, $dir, q{ \
1951 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
1952 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
1958 push @m, " \\\n\t\t$_";
1960 # push @m, map( " \\\n\t\t$_", @ARGV );
1968 my($cccmd, $linkcmd, $lperl);
1971 $cccmd = $self->const_cccmd($libperl);
1972 $cccmd =~ s/^CCCMD\s*=\s*//;
1973 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
1974 $cccmd .= " $Config::Config{cccdlflags}"
1975 if ($Config::Config{useshrplib} eq 'true');
1976 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
1978 # The front matter of the linkcommand...
1979 $linkcmd = join ' ', "\$(CC)",
1980 grep($_, @Config{qw(large split ldflags ccdlflags)});
1981 $linkcmd =~ s/\s+/ /g;
1982 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
1984 # Which *.a files could we make use of...
1987 File::Find::find(sub {
1988 return unless m/\Q$self->{LIB_EXT}\E$/;
1989 return if m/^libperl/;
1991 if( exists $self->{INCLUDE_EXT} ){
1996 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2000 # Throw away anything not explicitly marked for inclusion.
2001 # DynaLoader is implied.
2002 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2008 return unless $found;
2010 elsif( exists $self->{EXCLUDE_EXT} ){
2014 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2018 # Throw away anything explicitly marked for exclusion
2019 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2020 return if( $xx eq $excl );
2024 # don't include the installed version of this extension. I
2025 # leave this line here, although it is not necessary anymore:
2026 # I patched minimod.PL instead, so that Miniperl.pm won't
2027 # enclude duplicates
2029 # Once the patch to minimod.PL is in the distribution, I can
2031 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2033 $static{cwd() . "/" . $_}++;
2034 }, grep( -d $_, @{$searchdirs || []}) );
2036 # We trust that what has been handed in as argument, will be buildable
2037 $static = [] unless $static;
2038 @static{@{$static}} = (1) x @{$static};
2040 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2041 for (sort keys %static) {
2042 next unless /\Q$self->{LIB_EXT}\E$/;
2043 $_ = dirname($_) . "/extralibs.ld";
2047 grep(s/^/-I/, @{$perlinc || []});
2049 $target = "perl" unless $target;
2050 $tmp = "." unless $tmp;
2052 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2053 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2054 # extralibs.all are computed correctly
2056 MAP_LINKCMD = $linkcmd
2057 MAP_PERLINC = @{$perlinc || []}
2059 join(" \\\n\t", reverse sort keys %static), "
2061 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2064 if (defined $libperl) {
2065 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2067 unless ($libperl && -f $lperl) { # Ilya's code...
2068 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2069 $libperl ||= "libperl$self->{LIB_EXT}";
2070 $libperl = "$dir/$libperl";
2071 $lperl ||= "libperl$self->{LIB_EXT}";
2072 $lperl = "$dir/$lperl";
2073 print STDOUT "Warning: $libperl not found
2074 If you're going to build a static perl binary, make sure perl is installed
2075 otherwise ignore this warning\n"
2076 unless (-f $lperl || defined($self->{PERL_SRC}));
2080 MAP_LIBPERL = $libperl
2084 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2085 $self->{NOECHO}$self->{RM_F} \$\@
2086 $self->{NOECHO}\$(TOUCH) \$\@
2090 foreach $catfile (@$extra){
2091 push @m, "\tcat $catfile >> \$\@\n";
2095 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2096 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2097 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2098 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2099 $self->{NOECHO}echo 'To remove the intermediate files say'
2100 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2102 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2104 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2107 $tmp/perlmain.c: $makefilename}, q{
2108 }.$self->{NOECHO}.q{echo Writing $@
2109 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -e 'use ExtUtils::Miniperl; \\
2110 writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)' > $@.tmp && mv $@.tmp $@
2116 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2117 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
2118 "Perl binary" "$(MAP_TARGET)" \
2119 MAP_STATIC "$(MAP_STATIC)" \
2120 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2121 MAP_LIBPERL "$(MAP_LIBPERL)" \
2122 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2127 inst_perl: pure_inst_perl doc_inst_perl
2129 pure_inst_perl: $(MAP_TARGET)
2130 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2135 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2143 Defines how to rewrite the Makefile.
2150 # We do not know what target was originally specified so we
2151 # must force a manual rerun to be sure. But as it should only
2152 # happen very rarely it is not a significant problem.
2154 $(OBJECT) : $(FIRST_MAKEFILE)
2155 ' if $self->{OBJECT};
2158 # We take a very conservative approach here, but it\'s worth it.
2159 # We move Makefile to Makefile.old here to avoid gnu make looping.
2160 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2161 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2162 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2163 -}.$self->{NOECHO}.q{mv }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2164 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean >/dev/null 2>&1 || true
2165 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2166 }.$self->{NOECHO}.q{echo ">>> Your Makefile has been rebuilt. <<<"
2167 }.$self->{NOECHO}.q{echo ">>> Please rerun the make command. <<<"; false
2169 # To change behavior to :: would be nice, but would break Tk b9.02
2170 # so you find such a warning below the dist target.
2171 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2172 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2178 =item manifypods (o)
2180 Defines targets and routines to translate the pods into manpages and
2181 put them into the INST_* directories.
2186 my($self, %attribs) = @_;
2187 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2190 if (defined $self->{PERL_SRC}) {
2191 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2193 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2195 unless ($self->perl_script($pod2man_exe)) {
2196 # No pod2man but some MAN3PODS to be installed
2199 Warning: I could not locate your pod2man program. Please make sure,
2200 your pod2man program is in your PATH before you execute 'make'
2203 $pod2man_exe = "-S pod2man";
2207 qq[POD2MAN_EXE = $pod2man_exe\n],
2208 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2209 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2210 -e 'print "Manifying $$m{$$_}\n";' \\
2211 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2212 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2214 push @m, "\nmanifypods : ";
2215 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2218 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2219 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2220 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2227 Returns true, if the argument is likely to be a command.
2232 my($self,$file) = @_;
2233 return $file if -x $file && ! -d $file;
2237 =item maybe_command_in_dirs
2239 method under development. Not yet used. Ask Ilya :-)
2243 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2244 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2245 my($self, $names, $dirs, $trace, $ver) = @_;
2247 foreach $dir (@$dirs){
2248 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2249 foreach $name (@$names){
2251 if ($self->file_name_is_absolute($name)) { # /foo/bar
2253 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2254 $abs = $self->catfile($dir, $name);
2256 $abs = $self->catfile($self->curdir, $name);
2258 print "Checking $abs for $name\n" if ($trace >= 2);
2259 next unless $tryabs = $self->maybe_command($abs);
2260 print "Substituting $tryabs instead of $abs\n"
2261 if ($trace >= 2 and $tryabs ne $abs);
2264 print "Executing $abs\n" if ($trace >= 2);
2265 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2266 print "Using PERL=$abs\n" if $trace;
2269 } else { # Do not look for perl
2276 =item needs_linking (o)
2278 Does this module need linking? Looks into subdirectory objects (see
2279 also has_link_code())
2286 $caller = (caller(0))[3];
2287 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2288 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2289 if ($self->has_link_code or $self->{MAKEAPERL}){
2290 $self->{NEEDS_LINKING} = 1;
2293 foreach $child (keys %{$self->{CHILDREN}}) {
2294 if ($self->{CHILDREN}->{$child}->needs_linking) {
2295 $self->{NEEDS_LINKING} = 1;
2299 return $self->{NEEDS_LINKING} = 0;
2304 misnamed method (will have to be changed). The MM_Unix method just
2305 returns the argument without further processing.
2307 On VMS used to insure that colons marking targets are preceded by
2308 space - most Unix Makes don't need this, but it's necessary under VMS
2309 to distinguish the target delimiter from a colon appearing as part of
2315 my($self,$text) = @_;
2321 parse a file and return what you think is $VERSION in this file set to
2326 my($self,$parsefile) = @_;
2330 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2333 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2336 next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2338 package ExtUtils::MakeMaker::_version;
2346 $result = eval($eval) || 0;
2347 die "Could not eval '$eval' in $parsefile: $@" if $@;
2357 Defines the string that is passed to recursive make calls in
2368 foreach $key (qw(LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2369 push @pasthru, "$key=\"\$($key)\"";
2372 push @m, "\nPASTHRU = ", join ("\\\n\t", @pasthru), "\n";
2378 Takes no argument, returns the environment variable PATH as an array.
2384 my $path_sep = $Is_OS2 ? ";" : ":";
2385 my $path = $ENV{PATH};
2386 $path =~ s:\\:/:g if $Is_OS2;
2387 my @path = split $path_sep, $path;
2388 foreach(@path) { $_ = '.' if $_ eq '' }
2394 Takes one argument, a file name, and returns the file name, if the
2395 argument is likely to be a perl script. On MM_Unix this is true for
2396 any ordinary, readable file.
2401 my($self,$file) = @_;
2402 return $file if -r $file && -f _;
2406 =item perldepend (o)
2408 Defines the dependency from all *.h files that come with the perl
2417 # Check for unpropogated config.sh changes. Should never happen.
2418 # We do NOT just update config.h because that is not sufficient.
2419 # An out of date config.h is not fatal but complains loudly!
2420 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2421 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2423 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2424 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2425 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2426 } if $self->{PERL_SRC};
2428 return join "", @m unless $self->needs_linking;
2432 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2433 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2434 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2435 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2436 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2437 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2438 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2439 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2440 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2441 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2443 $(OBJECT) : $(PERL_HDRS)
2444 } if $self->{OBJECT};
2446 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2453 Defines target that copies all files in the hash PM to their
2454 destination and autosplits them. See L<ExtUtils::Install/pm_to_blib>
2460 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2462 pm_to_blib: $(TO_INST_PM)
2463 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2464 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2465 -e 'pm_to_blib({qw{$(PM_TO_BLIB)}},"}.$autodir.q{")'
2466 }.$self->{NOECHO}.q{$(TOUCH) $@
2470 =item post_constants (o)
2472 Returns an empty string per default. Dedicated to overrides from
2473 within Makefile.PL after all constants have been defined.
2482 =item post_initialize (o)
2484 Returns an empty string per default. Used in Makefile.PLs to add some
2485 chunk of text to the Makefile after the object is initialized.
2489 sub post_initialize {
2496 Returns an empty string. Can be used in Makefile.PLs to write some
2497 text to the Makefile at the end.
2508 Check a path variable in $self from %Config, if it contains a prefix,
2509 and replace it with another one.
2511 Takes as arguments an attribute name, a search prefix and a
2512 replacement prefix. Changes the attribute in the object.
2517 my($self,$var,$sprefix,$rprefix) = @_;
2518 $self->{uc $var} ||= $Config{lc $var};
2519 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2520 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2525 Defines targets to run *.PL files.
2531 return "" unless $self->{PL_FILES};
2533 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2535 all :: $self->{PL_FILES}->{$plfile}
2537 $self->{PL_FILES}->{$plfile} :: $plfile
2538 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2546 Defines the realclean target.
2551 my($self, %attribs) = @_;
2554 # Delete temporary files (via clean) and also delete installed files
2555 realclean purge :: clean
2557 # realclean subdirectories first (already cleaned)
2558 my $sub = "\t-cd %s && test -f %s && \$(MAKE) %s realclean\n";
2559 foreach(@{$self->{DIR}}){
2560 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2561 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2563 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2564 if( $self->has_link_code ){
2565 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2566 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2568 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2569 my(@otherfiles) = ($self->{MAKEFILE},
2570 "$self->{MAKEFILE}.old"); # Makefiles last
2571 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2572 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2573 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2577 =item replace_manpage_separator
2579 Takes the name of a package, which may be a nested package, in the
2580 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2584 sub replace_manpage_separator {
2585 my($self,$man) = @_;
2592 Defines the static target.
2597 # --- Static Loading Sections ---
2601 ## $(INST_PM) has been moved to the all: target.
2602 ## It remains here for awhile to allow for old usage: "make static"
2603 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2604 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2605 '.$self->{NOECHO}.'$(NOOP)
2609 =item static_lib (o)
2611 Defines how to produce the *.a (or equivalent) files.
2617 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2618 # return '' unless $self->needs_linking(); #might be because of a subdir
2620 return '' unless $self->has_link_code;
2624 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2627 # If this extension has it's own library (eg SDBM_File)
2628 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2629 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2632 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2633 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2637 # Old mechanism - still available:
2639 push @m, "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs}."\n\n"
2640 if $self->{PERL_SRC};
2642 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2646 =item staticmake (o)
2653 my($self, %attribs) = @_;
2656 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2658 # And as it's not yet built, we add the current extension
2659 # but only if it has some C code (or XS code, which implies C code)
2660 if (@{$self->{C}}) {
2661 @static = $self->catfile($self->{INST_ARCHLIB},
2664 "$self->{BASEEXT}$self->{LIB_EXT}"
2668 # Either we determine now, which libraries we will produce in the
2669 # subdirectories or we do it at runtime of the make.
2671 # We could ask all subdir objects, but I cannot imagine, why it
2672 # would be necessary.
2674 # Instead we determine all libraries for the new perl at
2676 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2678 $self->makeaperl(MAKE => $self->{MAKEFILE},
2679 DIRS => \@searchdirs,
2682 TARGET => $self->{MAP_TARGET},
2684 LIBPERL => $self->{LIBPERL_A}
2690 Helper subroutine for subdirs
2695 my($self, $subdir) = @_;
2700 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
2707 Defines targets to process subdirectories.
2712 # --- Sub-directory Sections ---
2715 # This method provides a mechanism to automatically deal with
2716 # subdirectories containing further Makefile.PL scripts.
2717 # It calls the subdir_x() method for each subdirectory.
2718 foreach $dir (@{$self->{DIR}}){
2719 push(@m, $self->subdir_x($dir));
2720 #### print "Including $dir subdirectory\n";
2724 # The default clean, realclean and test targets in this Makefile
2725 # have automatically been given entries for each subdir.
2729 push(@m, "\n# none")
2736 Defines the test targets.
2741 # --- Test and Installation Sections ---
2743 my($self, %attribs) = @_;
2744 my($tests) = $attribs{TESTS} || (-d "t" ? "t/*.t" : "");
2748 TEST_TYPE=test_\$(LINKTYPE)
2752 testdb :: testdb_\$(LINKTYPE)
2754 test :: \$(TEST_TYPE)
2756 push(@m, map("\t$self->{NOECHO}cd $_ && test -f $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
2758 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
2759 unless $tests or -f "test.pl" or @{$self->{DIR}};
2762 push(@m, "test_dynamic :: pure_all\n");
2763 push(@m, $self->test_via_harness('$(FULLPERL)', $tests)) if $tests;
2764 push(@m, $self->test_via_script('$(FULLPERL)', 'test.pl')) if -f "test.pl";
2767 push(@m, "testdb_dynamic :: pure_all\n");
2768 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
2771 # Occasionally we may face this degenerate target:
2772 push @m, "test_ : test_dynamic\n\n";
2774 if ($self->needs_linking()) {
2775 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
2776 push(@m, $self->test_via_harness('./$(MAP_TARGET)', $tests)) if $tests;
2777 push(@m, $self->test_via_script('./$(MAP_TARGET)', 'test.pl')) if -f "test.pl";
2779 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
2780 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
2783 push @m, "test_static :: test_dynamic\n";
2784 push @m, "testdb_static :: testdb_dynamic\n";
2789 =item test_via_harness (o)
2791 Helper method to write the test targets
2795 sub test_via_harness {
2796 my($self, $perl, $tests) = @_;
2797 "\tPERL_DL_NONLAZY=1 $perl".q! -I$(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";
2800 =item test_via_script (o)
2802 Other helper method for test.
2806 sub test_via_script {
2807 my($self, $perl, $script) = @_;
2808 qq{\tPERL_DL_NONLAZY=1 $perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
2812 =item tool_autosplit (o)
2814 Defines a simple perl call that runs autosplit. May be deprecated by
2819 sub tool_autosplit {
2820 # --- Tool Sections ---
2822 my($self, %attribs) = @_;
2824 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
2826 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
2827 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
2831 =item tools_other (o)
2833 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
2834 the Makefile. Also defines the perl programs MKPATH,
2835 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
2842 my $bin_sh = $Config{sh} || '/bin/sh';
2847 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TOUCH UMASK_NULL / ) {
2848 push @m, "$_ = $self->{$_}\n";
2853 # The following is a portable way to say mkdir -p
2854 # To see which directories are created, change the if 0 to if 1
2855 MKPATH = $(PERL) -wle '$$"="/"; foreach $$p (@ARGV){' \\
2856 -e 'next if -d $$p; my(@p); foreach(split(/\//,$$p)){' \\
2857 -e 'push(@p,$$_); next if -d "@p/"; print "mkdir @p" if 0;' \\
2858 -e 'mkdir("@p",0777)||die $$! } } exit 0;'
2860 # This helps us to minimize the effect of the .exists files A yet
2861 # better solution would be to have a stable file in the perl
2862 # distribution with a timestamp of zero. But this solution doesn't
2863 # need any changes to the core distribution and works with older perls
2864 EQUALIZE_TIMESTAMP = $(PERL) -we 'open F, ">$$ARGV[1]"; close F;' \\
2865 -e 'utime ((stat("$$ARGV[0]"))[8,9], $$ARGV[1])'
2868 return join "", @m if $self->{PARENT};
2871 # Here we warn users that an old packlist file was found somewhere,
2872 # and that they should call some uninstall routine
2873 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
2874 -e 'print "WARNING: I have found an old package in\n";' \\
2875 -e 'print "\t$$ARGV[0].\n";' \\
2876 -e 'print "Please make sure the two installations are not conflicting\n";'
2881 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
2882 -e 'install({@ARGV},"$(VERBINST)",0,"$(UNINST)");'
2884 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
2885 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
2886 -e 'print "=over 4";' \
2887 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
2890 UNINSTALL = $(PERL) -MExtUtils::Install \
2891 -e 'uninstall($$ARGV[0],1);'
2898 =item tool_xsubpp (o)
2900 Determines typemaps, xsubpp version, prototype behaviour.
2906 return "" unless $self->needs_linking;
2907 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
2908 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
2909 if( $self->{TYPEMAPS} ){
2911 foreach $typemap (@{$self->{TYPEMAPS}}){
2912 if( ! -f $typemap ){
2913 warn "Typemap $typemap not found.\n";
2916 push(@tmdeps, $typemap);
2920 push(@tmdeps, "typemap") if -f "typemap";
2921 my(@tmargs) = map("-typemap $_", @tmdeps);
2922 if( exists $self->{XSOPT} ){
2923 unshift( @tmargs, $self->{XSOPT} );
2927 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
2929 # What are the correct thresholds for version 1 && 2 Paul?
2930 if ( $xsubpp_version > 1.923 ){
2931 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
2933 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
2934 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
2935 Your version of xsubpp is $xsubpp_version and cannot handle this.
2936 Please upgrade to a more recent version of xsubpp.
2939 $self->{XSPROTOARG} = "";
2945 XSUBPP = \$(XSUBPPDIR)/xsubpp
2946 XSPROTOARG = $self->{XSPROTOARG}
2947 XSUBPPDEPS = @tmdeps
2948 XSUBPPARGS = @tmargs
2954 my($self,$xsubpp) = @_;
2955 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
2959 # try to figure out the version number of the xsubpp on the system
2961 # first try the -v flag, introduced in 1.921 & 2.000a2
2963 return "" unless $self->needs_linking;
2965 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
2966 print "Running $command\n" if $Verbose >= 2;
2967 $version = `$command` ;
2968 warn "Running '$command' exits with status " . ($?>>8) if $?;
2971 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
2973 # nope, then try something else
2975 my $counter = '000';
2976 my ($file) = 'temp' ;
2977 $counter++ while -e "$file$counter"; # don't overwrite anything
2980 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
2982 MODULE = fred PACKAGE = fred
2991 $command = "$self->{PERL} $xsubpp $file 2>&1";
2992 print "Running $command\n" if $Verbose >= 2;
2993 my $text = `$command` ;
2994 warn "Running '$command' exits with status " . ($?>>8) if $?;
2997 # gets 1.2 -> 1.92 and 2.000a1
2998 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3000 # it is either 1.0 or 1.1
3001 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3003 # none of the above, so 1.0
3004 return $Xsubpp_Version = "1.0" ;
3007 =item top_targets (o)
3009 Defines the targets all, subdirs, config, and O_FILES
3014 # --- Target Sections ---
3019 #all :: config $(INST_PM) subdirs linkext manifypods
3021 all :: pure_all manifypods
3022 '.$self->{NOECHO}.'$(NOOP)
3024 pure_all :: config pm_to_blib subdirs linkext
3025 '.$self->{NOECHO}.'$(NOOP)
3027 subdirs :: $(MYEXTLIB)
3028 '.$self->{NOECHO}.'$(NOOP)
3030 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3031 '.$self->{NOECHO}.'$(NOOP)
3033 config :: $(INST_ARCHAUTODIR)/.exists
3034 '.$self->{NOECHO}.'$(NOOP)
3036 config :: $(INST_AUTODIR)/.exists
3037 '.$self->{NOECHO}.'$(NOOP)
3041 config :: Version_check
3042 $self->{NOECHO}\$(NOOP)
3044 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3046 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3048 if (%{$self->{MAN1PODS}}) {
3050 config :: \$(INST_MAN1DIR)/.exists
3051 $self->{NOECHO}\$(NOOP)
3054 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3056 if (%{$self->{MAN3PODS}}) {
3058 config :: \$(INST_MAN3DIR)/.exists
3059 $self->{NOECHO}\$(NOOP)
3062 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3066 $(O_FILES): $(H_FILES)
3067 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3071 perldoc ExtUtils::MakeMaker
3076 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3077 -MExtUtils::MakeMaker=Version_check \
3078 -e 'Version_check("$(MM_VERSION)")'
3086 Obsolete, depecated method. Not used since Version 5.21.
3091 # --- perllocal.pod section ---
3092 my($self,$what,$name,@attribs)=@_;
3093 my $time = localtime;
3094 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3095 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3096 print "\n\n=back\n\n";
3101 Defines the suffix rules to compile XS files to C.
3107 return '' unless $self->needs_linking();
3110 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && mv $*.tc $@
3116 Defines suffix rules to go from XS to object files directly. This is
3117 only intended for broken make implementations.
3121 sub xs_o { # many makes are too dumb to use xs_c then c_o
3123 return '' unless $self->needs_linking();
3126 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && mv xstmp.c $*.c
3127 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3136 L<ExtUtils::MakeMaker>