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: 1.114 $, 10;
12 # $Id: MM_Unix.pm,v 1.113 1997/02/11 21:54:09 k Exp $
14 Exporter::import('ExtUtils::MakeMaker',
15 qw( $Verbose &neatvalue));
17 $Is_OS2 = $^O eq 'os2';
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::export_list ;
180 sub ExtUtils::MM_Unix::extliblist ;
181 sub ExtUtils::MM_Unix::file_name_is_absolute ;
182 sub ExtUtils::MM_Unix::find_perl ;
183 sub ExtUtils::MM_Unix::force ;
184 sub ExtUtils::MM_Unix::guess_name ;
185 sub ExtUtils::MM_Unix::has_link_code ;
186 sub ExtUtils::MM_Unix::init_dirscan ;
187 sub ExtUtils::MM_Unix::init_main ;
188 sub ExtUtils::MM_Unix::init_others ;
189 sub ExtUtils::MM_Unix::install ;
190 sub ExtUtils::MM_Unix::installbin ;
191 sub ExtUtils::MM_Unix::libscan ;
192 sub ExtUtils::MM_Unix::linkext ;
193 sub ExtUtils::MM_Unix::lsdir ;
194 sub ExtUtils::MM_Unix::macro ;
195 sub ExtUtils::MM_Unix::makeaperl ;
196 sub ExtUtils::MM_Unix::makefile ;
197 sub ExtUtils::MM_Unix::manifypods ;
198 sub ExtUtils::MM_Unix::maybe_command ;
199 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
200 sub ExtUtils::MM_Unix::needs_linking ;
201 sub ExtUtils::MM_Unix::nicetext ;
202 sub ExtUtils::MM_Unix::parse_version ;
203 sub ExtUtils::MM_Unix::pasthru ;
204 sub ExtUtils::MM_Unix::path ;
205 sub ExtUtils::MM_Unix::perl_archive;
206 sub ExtUtils::MM_Unix::perl_script ;
207 sub ExtUtils::MM_Unix::perldepend ;
208 sub ExtUtils::MM_Unix::pm_to_blib ;
209 sub ExtUtils::MM_Unix::post_constants ;
210 sub ExtUtils::MM_Unix::post_initialize ;
211 sub ExtUtils::MM_Unix::postamble ;
212 sub ExtUtils::MM_Unix::prefixify ;
213 sub ExtUtils::MM_Unix::processPL ;
214 sub ExtUtils::MM_Unix::realclean ;
215 sub ExtUtils::MM_Unix::replace_manpage_separator ;
216 sub ExtUtils::MM_Unix::static ;
217 sub ExtUtils::MM_Unix::static_lib ;
218 sub ExtUtils::MM_Unix::staticmake ;
219 sub ExtUtils::MM_Unix::subdir_x ;
220 sub ExtUtils::MM_Unix::subdirs ;
221 sub ExtUtils::MM_Unix::test ;
222 sub ExtUtils::MM_Unix::test_via_harness ;
223 sub ExtUtils::MM_Unix::test_via_script ;
224 sub ExtUtils::MM_Unix::tool_autosplit ;
225 sub ExtUtils::MM_Unix::tool_xsubpp ;
226 sub ExtUtils::MM_Unix::tools_other ;
227 sub ExtUtils::MM_Unix::top_targets ;
228 sub ExtUtils::MM_Unix::writedoc ;
229 sub ExtUtils::MM_Unix::xs_c ;
230 sub ExtUtils::MM_Unix::xs_o ;
231 sub ExtUtils::MM_Unix::xsubpp_version ;
233 package ExtUtils::MM_Unix;
243 =head2 SelfLoaded methods
249 Defines the suffix rules to compile different flavors of C files to
255 # --- Translation Sections ---
258 return '' unless $self->needs_linking();
262 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
266 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
267 ' if $^O ne 'os2'; # Case-specific
270 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
273 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
276 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
283 Does very much the same as the cflags script in the perl
284 distribution. It doesn't return the whole compiler command line, but
285 initializes all of its parts. The const_cccmd method then actually
286 returns the definition of the CCCMD macro which uses these parts.
293 my($self,$libperl)=@_;
294 return $self->{CFLAGS} if $self->{CFLAGS};
295 return '' unless $self->needs_linking();
297 my($prog, $uc, $perltype, %cflags);
298 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
299 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
301 @cflags{qw(cc ccflags optimize large split shellflags)}
302 = @Config{qw(cc ccflags optimize large split shellflags)};
305 $cflags{shellflags} ||= '';
310 DE => '-DDEBUGGING -DEMBED',
311 M => '-DEMBED -DMULTIPLICITY',
312 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
315 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
318 $uc = ""; # avoid warning
320 $perltype = $map{$uc} ? $map{$uc} : "";
328 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
329 if ($prog = $Config::Config{$name}) {
330 # Expand hints for this extension via the shell
331 print STDOUT "Processing $name hint:\n" if $Verbose;
332 my(@o)=`cc=\"$cflags{cc}\"
333 ccflags=\"$cflags{ccflags}\"
334 optimize=\"$cflags{optimize}\"
335 perltype=\"$cflags{perltype}\"
336 optdebug=\"$cflags{optdebug}\"
337 large=\"$cflags{large}\"
338 split=\"$cflags{'split'}\"
341 echo ccflags=\$ccflags
342 echo optimize=\$optimize
343 echo perltype=\$perltype
344 echo optdebug=\$optdebug
351 if ($line =~ /(.*?)=\s*(.*)\s*$/){
353 print STDOUT " $1 = $2\n" if $Verbose;
355 print STDOUT "Unrecognised result from hint: '$line'\n";
361 $cflags{optimize} = $optdebug;
364 for (qw(ccflags optimize perltype large split)) {
365 $cflags{$_} =~ s/^\s+//;
366 $cflags{$_} =~ s/\s+/ /g;
367 $cflags{$_} =~ s/\s+$//;
368 $self->{uc $_} ||= $cflags{$_}
371 return $self->{CFLAGS} = qq{
372 CCFLAGS = $self->{CCFLAGS}
373 OPTIMIZE = $self->{OPTIMIZE}
374 PERLTYPE = $self->{PERLTYPE}
375 LARGE = $self->{LARGE}
376 SPLIT = $self->{SPLIT}
383 Defines the clean target.
388 # --- Cleanup and Distribution Sections ---
390 my($self, %attribs) = @_;
393 # Delete temporary files but do not touch installed files. We don\'t delete
394 # the Makefile here so a later make realclean still has a makefile to use.
398 # clean subdirectories first
399 for $dir (@{$self->{DIR}}) {
400 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
403 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
404 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
405 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
406 perlmain.c mon.out core so_locations pm_to_blib
407 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
408 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
411 push @m, "\t-$self->{RM_RF} @otherfiles\n";
412 # See realclean and ext/utils/make_ext for usage of Makefile.old
414 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
416 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
420 =item const_cccmd (o)
422 Returns the full compiler call for C programs and stores the
423 definition in CONST_CCCMD.
428 my($self,$libperl)=@_;
429 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
430 return '' unless $self->needs_linking();
431 return $self->{CONST_CCCMD} =
432 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
433 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
434 $(XS_DEFINE_VERSION)};
437 =item const_config (o)
439 Defines a couple of constants in the Makefile that are imported from
445 # --- Constants Sections ---
449 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
450 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
452 foreach $m (@{$self->{CONFIG}}){
453 # SITE*EXP macros are defined in &constants; avoid duplicates here
454 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
455 push @m, "\U$m\E = ".$self->{uc $m}."\n";
461 =item const_loadlibs (o)
463 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
464 L<ExtUtils::Liblist> for details.
470 return "" unless $self->needs_linking;
473 # $self->{NAME} might depend on some other libraries:
474 # See ExtUtils::Liblist for details
479 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
481 next unless defined $self->{$tmp};
482 push @m, "$tmp = $self->{$tmp}\n";
489 Initializes lots of constants and .SUFFIXES and .PHONY
499 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
500 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
501 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
502 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
503 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
504 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
505 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
506 PERL_INC PERL FULLPERL
509 next unless defined $self->{$tmp};
510 push @m, "$tmp = $self->{$tmp}\n";
514 VERSION_MACRO = VERSION
515 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
516 XS_VERSION_MACRO = XS_VERSION
517 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
521 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
522 MM_VERSION = $ExtUtils::MakeMaker::VERSION
526 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
527 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
528 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
529 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
530 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
534 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
537 next unless defined $self->{$tmp};
538 push @m, "$tmp = $self->{$tmp}\n";
542 # Handy lists of source code files:
543 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
544 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
545 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
546 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
547 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
548 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
552 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
554 next unless defined $self->{$tmp};
555 push @m, "$tmp = $self->{$tmp}\n";
559 .NO_CONFIG_REC: Makefile
560 } if $ENV{CLEARCASE_ROOT};
562 # why not q{} ? -- emacs
564 # work around a famous dec-osf make(1) feature(?):
567 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
569 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
570 # some make implementations will delete the Makefile when we rebuild it. Because
571 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
572 # does so. Our milage may vary.
573 # .PRECIOUS: Makefile # seems to be not necessary anymore
575 .PHONY: all config static dynamic test linkext manifest
577 # Where is the Config information that we are using/depend on
578 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
581 my @parentdir = split(/::/, $self->{PARENT_NAME});
583 # Where to put things:
584 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
585 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
587 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
588 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
591 if ($self->has_link_code()) {
593 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
594 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
595 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
605 $tmp = $self->export_list;
609 $tmp = $self->perl_archive;
615 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
617 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
621 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
623 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
631 Same as macro for the depend attribute.
636 my($self,%attribs) = @_;
638 while (($key,$val) = each %attribs){
639 last unless defined $key;
640 push @m, "$key: $val\n";
647 Takes an array of directories that need to exist and returns a
648 Makefile entry for a .exists file in these directories. Returns
649 nothing, if the entry has already been processed. We're helpless
650 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
651 them get an entry, that's why we use "::".
656 # --- Make-Directories section (internal method) ---
657 # dir_target(@array) returns a Makefile entry for the file .exists in each
658 # named directory. Returns nothing, if the entry has already been processed.
659 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
660 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
661 # prerequisite, because there has to be one, something that doesn't change
664 my($self,@dirs) = @_;
665 my(@m,$dir,$targdir);
666 foreach $dir (@dirs) {
667 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
668 my($targ) = $self->catfile($dir,'.exists');
669 # catfile may have adapted syntax of $dir to target OS, so...
670 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
671 ($targdir = $targ) =~ s:/?\.exists$::;
673 else { # while elsewhere we expect to see the dir separator in $targ
674 $targdir = dirname($targ);
676 next if $self->{DIR_TARGET}{$self}{$targdir}++;
679 $self->{NOECHO}\$(MKPATH) $targdir
680 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
683 -$self->{NOECHO}\$(CHMOD) 755 $targdir
691 Defines a lot of macros for distribution support.
696 my($self, %attribs) = @_;
699 # VERSION should be sanitised before use as a file name
700 my($version) = $attribs{VERSION} || '$(VERSION)';
701 my($name) = $attribs{NAME} || '$(DISTNAME)';
702 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
703 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
704 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
705 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
706 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
707 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
708 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
709 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
710 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
712 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
714 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
715 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
716 : "$self->{NOECHO}\$(NOOP)");
718 my($ci) = $attribs{CI} || 'ci -u';
719 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
720 my($dist_cp) = $attribs{DIST_CP} || 'best';
721 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
724 DISTVNAME = ${name}-$version
736 RCS_LABEL = $rcs_label
738 DIST_DEFAULT = $dist_default
743 =item dist_basics (o)
745 Defines the targets distclean, distcheck, skipcheck, manifest.
753 distclean :: realclean distcheck
758 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
764 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
770 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
778 Defines a check in target for RCS.
787 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
788 -e "@all = keys %{ maniread() };" \\
789 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
790 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
797 Defeines the targets dist, tardist, zipdist, uutardist, shdist
805 dist : $(DIST_DEFAULT)
806 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
807 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
809 tardist : $(DISTVNAME).tar$(SUFFIX)
811 zipdist : $(DISTVNAME).zip
813 $(DISTVNAME).tar$(SUFFIX) : distdir
816 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
817 $(RM_RF) $(DISTVNAME)
818 $(COMPRESS) $(DISTVNAME).tar
821 $(DISTVNAME).zip : distdir
823 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
824 $(RM_RF) $(DISTVNAME)
827 uutardist : $(DISTVNAME).tar$(SUFFIX)
828 uuencode $(DISTVNAME).tar$(SUFFIX) \\
829 $(DISTVNAME).tar$(SUFFIX) > \\
830 $(DISTVNAME).tar$(SUFFIX)_uu
834 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
835 $(RM_RF) $(DISTVNAME)
843 Defines the scratch directory target that will hold the distribution
844 before tar-ing (or shar-ing).
853 $(RM_RF) $(DISTVNAME)
854 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
855 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
862 Defines a target that produces the distribution in the
863 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
873 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
874 cd $(DISTVNAME) && $(MAKE)
875 cd $(DISTVNAME) && $(MAKE) test
882 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
888 my($self,%attribs) = @_;
890 return '' unless ($^O eq 'aix' && $self->needs_linking() );
892 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
893 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
897 dynamic :: $self->{BASEEXT}.exp
899 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
902 static :: $self->{BASEEXT}.exp
904 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
907 $self->{BASEEXT}.exp: Makefile.PL
908 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
909 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
910 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
918 Defines the dynamic target.
923 # --- Dynamic Loading Sections ---
927 ## $(INST_PM) has been moved to the all: target.
928 ## It remains here for awhile to allow for old usage: "make dynamic"
929 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
930 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
931 '.$self->{NOECHO}.'$(NOOP)
937 Defines targets for bootstrap files.
942 my($self, %attribs) = @_;
945 ' unless $self->has_link_code();
948 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
950 # As Mkbootstrap might not write a file (if none is required)
951 # we use touch to prevent make continually trying to remake it.
952 # The DynaLoader only reads a non-empty file.
953 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
954 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
955 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
956 -MExtUtils::Mkbootstrap \
957 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
958 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
961 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
962 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
963 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
968 =item dynamic_lib (o)
970 Defines how to produce the *.so (or equivalent) files.
975 my($self, %attribs) = @_;
976 return '' unless $self->needs_linking(); #might be because of a subdir
978 return '' unless $self->has_link_code;
980 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
981 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
982 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
983 my($ldfrom) = '$(LDFROM)';
984 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
987 # This section creates the dynamically loadable $(INST_DYNAMIC)
988 # from $(OBJECT) and possibly $(MYEXTLIB).
989 ARMAYBE = '.$armaybe.'
990 OTHERLDFLAGS = '.$otherldflags.'
991 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
993 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
995 if ($armaybe ne ':'){
996 $ldfrom = 'tmp$(LIB_EXT)';
997 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
998 push(@m,' $(RANLIB) '."$ldfrom\n");
1000 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1002 # Brain dead solaris linker does not use LD_RUN_PATH?
1003 # This fixes dynamic extensions which need shared libs
1005 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1006 if ($^O eq 'solaris');
1008 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1009 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1014 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1020 Deprecated method. Use libscan instead.
1025 my($self,$path) = @_;
1031 Called by init_others, and calls ext ExtUtils::Liblist. See
1032 L<ExtUtils::Liblist> for details.
1037 my($self,$libs) = @_;
1038 require ExtUtils::Liblist;
1039 $self->ext($libs, $Verbose);
1042 =item file_name_is_absolute
1044 Takes as argument a path and returns true, if it is an absolute path.
1048 sub file_name_is_absolute {
1049 my($self,$file) = @_;
1055 Finds the executables PERL and FULLPERL
1060 my($self, $ver, $names, $dirs, $trace) = @_;
1063 print "Looking for perl $ver by these names:
1069 foreach $dir (@$dirs){
1070 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1071 foreach $name (@$names){
1073 if ($self->file_name_is_absolute($name)) { # /foo/bar
1075 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1076 $abs = $self->catfile($dir, $name);
1078 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1080 print "Checking $abs\n" if ($trace >= 2);
1081 next unless $self->maybe_command($abs);
1082 print "Executing $abs\n" if ($trace >= 2);
1083 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1084 if ($val =~ /VER_OK/) {
1085 print "Using PERL=$abs\n" if $trace;
1087 } elsif ($trace >= 2) {
1088 print "Result: `$val'\n";
1092 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1093 0; # false and not empty
1098 =head2 Methods to actually produce chunks of text for the Makefile
1100 The methods here are called for each MakeMaker object in the order
1101 specified by @ExtUtils::MakeMaker::MM_Sections.
1113 '# Phony target to force checking subdirectories.
1120 Guess the name of this package by examining the working directory's
1121 name. MakeMaker calls this only if the developer has not supplied a
1131 my $name = basename(cwd());
1132 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1133 # strip minus or underline
1134 # followed by a float or some such
1135 print "Warning: Guessing NAME [$name] from current directory name.\n";
1141 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1142 object that need a compiler. Does not descend into subdirectories as
1143 needs_linking() does.
1149 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1150 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1151 $self->{HAS_LINK_CODE} = 1;
1154 return $self->{HAS_LINK_CODE} = 0;
1159 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1163 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1165 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1166 local(%pm); #the sub in find() has to see this hash
1167 $ignore{'test.pl'} = 1;
1168 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1169 foreach $name ($self->lsdir($self->curdir)){
1170 next if $name =~ /\#/;
1171 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1172 next unless $self->libscan($name);
1174 next if -l $name; # We do not support symlinks at all
1175 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1176 } elsif ($name =~ /\.xs$/){
1177 my($c); ($c = $name) =~ s/\.xs$/.c/;
1180 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1182 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1183 } elsif ($name =~ /\.h$/i){
1185 } elsif ($name =~ /\.(p[ml]|pod)$/){
1186 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1187 } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
1188 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1189 } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' &&
1190 $name ne 'test.pl') { # case-insensitive filesystem
1191 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1195 # Some larger extensions often wish to install a number of *.pm/pl
1196 # files into the library in various locations.
1198 # The attribute PMLIBDIRS holds an array reference which lists
1199 # subdirectories which we should search for library files to
1200 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1201 # recursively search through the named directories (skipping any
1202 # which don't exist or contain Makefile.PL files).
1204 # For each *.pm or *.pl file found $self->libscan() is called with
1205 # the default installation path in $_[1]. The return value of
1206 # libscan defines the actual installation location. The default
1207 # libscan function simply returns the path. The file is skipped
1208 # if libscan returns false.
1210 # The default installation location passed to libscan in $_[1] is:
1212 # ./*.pm => $(INST_LIBDIR)/*.pm
1213 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1214 # ./lib/... => $(INST_LIB)/...
1216 # In this way the 'lib' directory is seen as the root of the actual
1217 # perl library whereas the others are relative to INST_LIBDIR
1218 # (which includes PARENT_NAME). This is a subtle distinction but one
1219 # that's important for nested modules.
1221 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1222 unless $self->{PMLIBDIRS};
1224 #only existing directories that aren't in $dir are allowed
1226 # Avoid $_ wherever possible:
1227 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1228 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1230 @{$self->{PMLIBDIRS}} = ();
1231 foreach $pmlibdir (@pmlibdirs) {
1232 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1235 if (@{$self->{PMLIBDIRS}}){
1236 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1239 File::Find::find(sub {
1241 if ($_ eq "CVS" || $_ eq "RCS"){
1242 $File::Find::prune = 1;
1247 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1248 my($striplibpath,$striplibname);
1249 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1250 ($striplibname,$striplibpath) = fileparse($striplibpath);
1251 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1252 local($_) = $inst; # for backwards compatibility
1253 $inst = $self->libscan($inst);
1254 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1255 return unless $inst;
1257 }, @{$self->{PMLIBDIRS}});
1260 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1261 $self->{XS} = \%xs unless $self->{XS};
1262 $self->{PM} = \%pm unless $self->{PM};
1263 $self->{C} = [sort keys %c] unless $self->{C};
1264 my(@o_files) = @{$self->{C}};
1265 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1266 $self->{H} = [sort keys %h] unless $self->{H};
1267 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1269 # Set up names of manual pages to generate from pods
1270 if ($self->{MAN1PODS}) {
1271 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1272 $self->{MAN1PODS} = {};
1274 my %manifypods = ();
1275 if ( exists $self->{EXE_FILES} ) {
1276 foreach $name (@{$self->{EXE_FILES}}) {
1277 # use FileHandle ();
1278 # my $fh = new FileHandle;
1281 # one day test, if $/ can be set to '' safely (is the bug fixed that was in 5.001m?)
1282 # if ($fh->open("<$name")) {
1283 if (open(FH,"<$name")) {
1286 if (/^=head1\s+\w+/) {
1294 # If it doesn't exist yet, we assume, it has pods in it
1298 $manifypods{$name} = $self->catfile('$(INST_MAN1DIR)',basename($name).'.$(MAN1EXT)');
1302 $self->{MAN1PODS} = \%manifypods;
1304 if ($self->{MAN3PODS}) {
1305 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1306 $self->{MAN3PODS} = {};
1308 my %manifypods = (); # we collect the keys first, i.e. the files
1309 # we have to convert to pod
1310 foreach $name (keys %{$self->{PM}}) {
1311 if ($name =~ /\.pod$/ ) {
1312 $manifypods{$name} = $self->{PM}{$name};
1313 } elsif ($name =~ /\.p[ml]$/ ) {
1314 # use FileHandle ();
1315 # my $fh = new FileHandle;
1318 # $fh->open("<$name");
1319 if (open(FH,"<$name")) {
1322 if (/^=head1\s+\w+/) {
1333 $manifypods{$name} = $self->{PM}{$name};
1338 # Remove "Configure.pm" and similar, if it's not the only pod listed
1339 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1340 foreach $name (keys %manifypods) {
1341 if ($name =~ /(config|setup).*\.pm/i) {
1342 delete $manifypods{$name};
1345 my($manpagename) = $name;
1346 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1347 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1349 $manpagename =~ s/\.p(od|m|l)$//;
1350 $manpagename = $self->replace_manpage_separator($manpagename);
1351 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1353 $self->{MAN3PODS} = \%manifypods;
1359 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1360 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1361 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1362 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1369 # --- Initialize Module Name and Paths
1371 # NAME = Foo::Bar::Oracle
1372 # FULLEXT = Foo/Bar/Oracle
1374 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1375 # PARENT_NAME = Foo::Bar
1377 ### ($self->{FULLEXT} =
1378 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1379 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1382 # Copied from DynaLoader:
1384 my(@modparts) = split(/::/,$self->{NAME});
1385 my($modfname) = $modparts[-1];
1387 # Some systems have restrictions on files names for DLL's etc.
1388 # mod2fname returns appropriate file base name (typically truncated)
1389 # It may also edit @modparts if required.
1390 if (defined &DynaLoader::mod2fname) {
1391 $modfname = &DynaLoader::mod2fname(\@modparts);
1394 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!([\w:]+::)?(\w+)$! ;
1396 if (defined &DynaLoader::mod2fname) {
1397 # As of 5.001m, dl_os2 appends '_'
1398 $self->{DLBASE} = $modfname;
1400 $self->{DLBASE} = '$(BASEEXT)';
1404 ### ROOTEXT deprecated from MM 5.32
1405 ### ($self->{ROOTEXT} =
1406 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1407 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1410 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1412 # *Real* information: where did we get these two from? ...
1413 my $inc_config_dir = dirname($INC{'Config.pm'});
1414 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1416 unless ($self->{PERL_SRC}){
1418 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1420 -f $self->catfile($dir,"config.sh")
1422 -f $self->catfile($dir,"perl.h")
1424 -f $self->catfile($dir,"lib","Exporter.pm")
1426 $self->{PERL_SRC}=$dir ;
1431 if ($self->{PERL_SRC}){
1432 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1433 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1434 $self->{PERL_INC} = $self->{PERL_SRC};
1435 # catch a situation that has occurred a few times in the past:
1438 -s $self->catfile($self->{PERL_SRC},'cflags')
1442 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1447 You cannot build extensions below the perl source tree after executing
1448 a 'make clean' in the perl source tree.
1450 To rebuild extensions distributed with the perl source you should
1451 simply Configure (to include those extensions) and then build perl as
1452 normal. After installing perl the source tree can be deleted. It is
1453 not needed for building extensions by running 'perl Makefile.PL'
1454 usually without extra arguments.
1456 It is recommended that you unpack and build additional extensions away
1457 from the perl source tree.
1461 # we should also consider $ENV{PERL5LIB} here
1462 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1463 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1464 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1466 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1468 Error: Unable to locate installed Perl libraries or Perl source code.
1470 It is recommended that you install perl in a standard location before
1471 building extensions. Some precompiled versions of perl do not contain
1472 these header files, so you cannot build extensions. In such a case,
1473 please build and install your perl from a fresh perl distribution. It
1474 usually solves this kind of problem.
1476 \(You get this message, because MakeMaker could not find "$perl_h"\)
1479 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1480 # if $Verbose && $self->needs_linking();
1484 # We get SITELIBEXP and SITEARCHEXP directly via
1485 # Get_from_Config. When we are running standard modules, these
1486 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1487 # set it to "site". I prefer that INSTALLDIRS be set from outside
1489 $self->{INSTALLDIRS} ||= "site";
1491 # INST_LIB typically pre-set if building an extension after
1492 # perl has been built and installed. Setting INST_LIB allows
1493 # you to build directly into, say $Config::Config{privlibexp}.
1494 unless ($self->{INST_LIB}){
1497 ##### XXXXX We have to change this nonsense
1499 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1500 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1502 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1505 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1506 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1508 # We need to set up INST_LIBDIR before init_libscan() for VMS
1509 my @parentdir = split(/::/, $self->{PARENT_NAME});
1510 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1511 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1512 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1513 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1515 # INST_EXE is deprecated, should go away March '97
1516 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1517 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1519 # The user who requests an installation directory explicitly
1520 # should not have to tell us a architecture installation directory
1521 # as well. We look if a directory exists that is named after the
1522 # architecture. If not we take it as a sign that it should be the
1523 # same as the requested installation directory. Otherwise we take
1525 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1527 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1528 my $lib = "install$libpair->{l}";
1530 my $Arch = uc "install$libpair->{a}";
1531 if( $self->{$Lib} && ! $self->{$Arch} ){
1532 my($ilib) = $Config{$lib};
1533 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1535 $self->prefixify($Arch,$ilib,$self->{$Lib});
1537 unless (-d $self->{$Arch}) {
1538 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1539 $self->{$Arch} = $self->{$Lib};
1541 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1545 # we have to look at the relation between $Config{prefix} and the
1546 # requested values. We're going to set the $Config{prefix} part of
1547 # all the installation path variables to literally $(PREFIX), so
1548 # the user can still say make PREFIX=foo
1549 my($configure_prefix) = $Config{'prefix'};
1550 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1551 $self->{PREFIX} ||= $configure_prefix;
1554 my($install_variable,$search_prefix,$replace_prefix);
1556 # The rule, taken from Configure, is that if prefix contains perl,
1558 # perlprefix/lib/ INSTALLPRIVLIB
1559 # perlprefix/lib/pod/
1560 # perlprefix/lib/site_perl/ INSTALLSITELIB
1561 # perlprefix/bin/ INSTALLBIN
1562 # perlprefix/man/ INSTALLMAN1DIR
1564 # prefix/lib/perl5/ INSTALLPRIVLIB
1565 # prefix/lib/perl5/pod/
1566 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1567 # prefix/bin/ INSTALLBIN
1568 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1570 $replace_prefix = qq[\$\(PREFIX\)];
1571 for $install_variable (qw/
1575 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1577 $search_prefix = $configure_prefix =~ /perl/ ?
1578 $self->catdir($configure_prefix,"lib") :
1579 $self->catdir($configure_prefix,"lib","perl5");
1581 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1582 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1583 $self->catdir($self->{LIB},$Config{'archname'});
1585 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1586 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1587 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1588 for $install_variable (qw/
1594 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1597 $search_prefix = $configure_prefix =~ /perl/ ?
1598 $self->catdir($configure_prefix,"man") :
1599 $self->catdir($configure_prefix,"lib","perl5","man");
1600 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1601 $self->catdir(qq[\$\(PREFIX\)],"man") :
1602 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1603 for $install_variable (qw/
1607 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1610 # Now we head at the manpages. Maybe they DO NOT want manpages
1612 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1613 unless defined $self->{INSTALLMAN1DIR};
1614 unless (defined $self->{INST_MAN1DIR}){
1615 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1616 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1618 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1621 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1623 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1624 unless defined $self->{INSTALLMAN3DIR};
1625 unless (defined $self->{INST_MAN3DIR}){
1626 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1627 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1629 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1632 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1635 # Get some stuff out of %Config if we haven't yet done so
1636 print STDOUT "CONFIG must be an array ref\n"
1637 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1638 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1639 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1640 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1642 foreach $m (@{$self->{CONFIG}}){
1643 next if $once_only{$m};
1644 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1645 unless exists $Config::Config{$m};
1646 $self->{uc $m} ||= $Config::Config{$m};
1650 # This is too dangerous:
1651 # if ($^O eq "next") {
1652 # $self->{AR} = "libtool";
1653 # $self->{AR_STATIC_ARGS} = "-o";
1655 # But I leave it as a placeholder
1657 $self->{AR_STATIC_ARGS} ||= "cr";
1659 # These should never be needed
1660 $self->{LD} ||= 'ld';
1661 $self->{OBJ_EXT} ||= '.o';
1662 $self->{LIB_EXT} ||= '.a';
1664 $self->{MAP_TARGET} ||= "perl";
1666 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1668 # make a simple check if we find Exporter
1669 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1670 (Exporter.pm not found)"
1671 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1672 $self->{NAME} eq "ExtUtils::MakeMaker";
1674 # Determine VERSION and VERSION_FROM
1675 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1676 if ($self->{VERSION_FROM}){
1677 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1678 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1682 if ($self->{VERSION}) {
1683 $self->{VERSION} =~ s/^\s+//;
1684 $self->{VERSION} =~ s/\s+$//;
1687 $self->{VERSION} ||= "0.10";
1688 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1691 # Graham Barr and Paul Marquess had some ideas how to ensure
1692 # version compatibility between the *.pm file and the
1693 # corresponding *.xs file. The bottomline was, that we need an
1694 # XS_VERSION macro that defaults to VERSION:
1695 $self->{XS_VERSION} ||= $self->{VERSION};
1697 # --- Initialize Perl Binary Locations
1699 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1700 # will be working versions of perl 5. miniperl has priority over perl
1701 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1702 my ($component,@defpath);
1703 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1704 push @defpath, $component if defined $component;
1707 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1708 \@defpath, $Verbose );
1709 # don't check if perl is executable, maybe they have decided to
1710 # supply switches with perl
1712 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1713 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1714 unless ($self->{FULLPERL});
1719 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1720 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1721 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1725 sub init_others { # --- Initialize Other Attributes
1728 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1729 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1730 # undefined. In any case we turn it into an anon array:
1732 # May check $Config{libs} too, thus not empty.
1733 $self->{LIBS}=[''] unless $self->{LIBS};
1735 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1736 $self->{LD_RUN_PATH} = "";
1738 foreach $libs ( @{$self->{LIBS}} ){
1739 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1740 my(@libs) = $self->extliblist($libs);
1741 if ($libs[0] or $libs[1] or $libs[2]){
1742 # LD_RUN_PATH now computed by ExtUtils::Liblist
1743 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1748 if ( $self->{OBJECT} ) {
1749 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1751 # init_dirscan should have found out, if we have C files
1752 $self->{OBJECT} = "";
1753 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1755 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1756 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1757 $self->{PERLMAINCC} ||= '$(CC)';
1758 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1760 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1761 # the 'dynamic' section of MM. We don't have this problem with
1762 # 'static', since we either must use it (%Config says we can't
1763 # use dynamic loading) or the caller asked for it explicitly.
1764 if (!$self->{LINKTYPE}) {
1765 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1767 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1770 # These get overridden for VMS and maybe some other systems
1771 $self->{NOOP} ||= '$(SHELL) -c true';
1772 $self->{FIRST_MAKEFILE} ||= "Makefile";
1773 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1774 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1775 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1776 $self->{RM_F} ||= "rm -f";
1777 $self->{RM_RF} ||= "rm -rf";
1778 $self->{TOUCH} ||= "touch";
1779 $self->{TEST_F} ||= "test -f";
1780 $self->{CP} ||= "cp";
1781 $self->{MV} ||= "mv";
1782 $self->{CHMOD} ||= "chmod";
1783 $self->{UMASK_NULL} ||= "umask 0";
1784 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1789 Defines the install target.
1794 my($self, %attribs) = @_;
1798 install :: all pure_install doc_install
1800 install_perl :: all pure_perl_install doc_perl_install
1802 install_site :: all pure_site_install doc_site_install
1804 install_ :: install_site
1805 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1807 pure_install :: pure_$(INSTALLDIRS)_install
1809 doc_install :: doc_$(INSTALLDIRS)_install
1810 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1812 pure__install : pure_site_install
1813 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1815 doc__install : doc_site_install
1816 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1818 pure_perl_install ::
1819 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1820 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1821 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1822 $(INST_LIB) $(INSTALLPRIVLIB) \
1823 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1824 $(INST_BIN) $(INSTALLBIN) \
1825 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1826 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1827 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1828 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1829 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1832 pure_site_install ::
1833 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1834 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1835 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1836 $(INST_LIB) $(INSTALLSITELIB) \
1837 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1838 $(INST_BIN) $(INSTALLBIN) \
1839 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1840 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1841 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1842 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1843 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1846 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1847 "Module" "$(NAME)" \
1848 "installed into" "$(INSTALLPRIVLIB)" \
1849 LINKTYPE "$(LINKTYPE)" \
1850 VERSION "$(VERSION)" \
1851 EXE_FILES "$(EXE_FILES)" \
1852 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1855 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1856 "Module" "$(NAME)" \
1857 "installed into" "$(INSTALLSITELIB)" \
1858 LINKTYPE "$(LINKTYPE)" \
1859 VERSION "$(VERSION)" \
1860 EXE_FILES "$(EXE_FILES)" \
1861 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1866 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1868 uninstall_from_perldirs ::
1870 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1872 uninstall_from_sitedirs ::
1874 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
1880 =item installbin (o)
1882 Defines targets to install EXE_FILES.
1888 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
1889 return "" unless @{$self->{EXE_FILES}};
1890 my(@m, $from, $to, %fromto, @to);
1891 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
1892 for $from (@{$self->{EXE_FILES}}) {
1893 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
1894 local($_) = $path; # for backwards compatibility
1895 $to = $self->libscan($path);
1896 print "libscan($from) => '$to'\n" if ($Verbose >=2);
1899 @to = values %fromto;
1901 EXE_FILES = @{$self->{EXE_FILES}}
1909 while (($from,$to) = each %fromto) {
1910 last unless defined $from;
1911 my $todir = dirname($to);
1913 $to: $from $self->{MAKEFILE} $todir/.exists
1914 $self->{NOECHO}$self->{RM_F} $to
1915 $self->{CP} $from $to
1923 Takes a path to a file that is found by init_dirscan and returns false
1924 if we don't want to include this file in the library. Mainly used to
1925 exclude RCS, CVS, and SCCS directories from installation.
1932 my($self,$path) = @_;
1933 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
1939 Defines the linkext target which in turn defines the LINKTYPE.
1944 my($self, %attribs) = @_;
1945 # LINKTYPE => static or dynamic or ''
1946 my($linktype) = defined $attribs{LINKTYPE} ?
1947 $attribs{LINKTYPE} : '$(LINKTYPE)';
1949 linkext :: $linktype
1950 $self->{NOECHO}\$(NOOP)
1956 Takes as arguments a directory name and a regular expression. Returns
1957 all entries in the directory that match the regular expression.
1963 my($dir, $regex) = @_;
1965 my $dh = new DirHandle;
1966 $dh->open($dir || ".") or return ();
1969 @ls = grep(/$regex/, @ls) if $regex;
1975 Simple subroutine to insert the macros defined by the macro attribute
1981 my($self,%attribs) = @_;
1983 while (($key,$val) = each %attribs){
1984 last unless defined $key;
1985 push @m, "$key = $val\n";
1992 Called by staticmake. Defines how to write the Makefile to produce a
1995 By default the Makefile produced includes all the static extensions in
1996 the perl library. (Purified versions of library files, e.g.,
1997 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2002 my($self, %attribs) = @_;
2003 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2004 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2007 # --- MakeMaker makeaperl section ---
2008 MAP_TARGET = $target
2009 FULLPERL = $self->{FULLPERL}
2011 return join '', @m if $self->{PARENT};
2013 my($dir) = join ":", @{$self->{DIR}};
2015 unless ($self->{MAKEAPERL}) {
2017 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2018 $(MAKE) -f $(MAKE_APERL_FILE) $@
2020 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2021 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2022 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2023 Makefile.PL DIR=}, $dir, q{ \
2024 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2025 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2031 push @m, " \\\n\t\t$_";
2033 # push @m, map( " \\\n\t\t$_", @ARGV );
2041 my($cccmd, $linkcmd, $lperl);
2044 $cccmd = $self->const_cccmd($libperl);
2045 $cccmd =~ s/^CCCMD\s*=\s*//;
2046 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2047 $cccmd .= " $Config::Config{cccdlflags}"
2048 if ($Config::Config{useshrplib} eq 'true');
2049 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2051 # The front matter of the linkcommand...
2052 $linkcmd = join ' ', "\$(CC)",
2053 grep($_, @Config{qw(large split ldflags ccdlflags)});
2054 $linkcmd =~ s/\s+/ /g;
2055 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2057 # Which *.a files could we make use of...
2060 File::Find::find(sub {
2061 return unless m/\Q$self->{LIB_EXT}\E$/;
2062 return if m/^libperl/;
2063 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2064 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2066 if( exists $self->{INCLUDE_EXT} ){
2071 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2075 # Throw away anything not explicitly marked for inclusion.
2076 # DynaLoader is implied.
2077 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2083 return unless $found;
2085 elsif( exists $self->{EXCLUDE_EXT} ){
2089 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2093 # Throw away anything explicitly marked for exclusion
2094 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2095 return if( $xx eq $excl );
2099 # don't include the installed version of this extension. I
2100 # leave this line here, although it is not necessary anymore:
2101 # I patched minimod.PL instead, so that Miniperl.pm won't
2102 # enclude duplicates
2104 # Once the patch to minimod.PL is in the distribution, I can
2106 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2108 $static{cwd() . "/" . $_}++;
2109 }, grep( -d $_, @{$searchdirs || []}) );
2111 # We trust that what has been handed in as argument, will be buildable
2112 $static = [] unless $static;
2113 @static{@{$static}} = (1) x @{$static};
2115 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2116 for (sort keys %static) {
2117 next unless /\Q$self->{LIB_EXT}\E$/;
2118 $_ = dirname($_) . "/extralibs.ld";
2122 grep(s/^/-I/, @{$perlinc || []});
2124 $target = "perl" unless $target;
2125 $tmp = "." unless $tmp;
2127 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2128 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2129 # extralibs.all are computed correctly
2131 MAP_LINKCMD = $linkcmd
2132 MAP_PERLINC = @{$perlinc || []}
2134 join(" \\\n\t", reverse sort keys %static), "
2136 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2139 if (defined $libperl) {
2140 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2142 unless ($libperl && -f $lperl) { # Ilya's code...
2143 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2144 $libperl ||= "libperl$self->{LIB_EXT}";
2145 $libperl = "$dir/$libperl";
2146 $lperl ||= "libperl$self->{LIB_EXT}";
2147 $lperl = "$dir/$lperl";
2149 if (! -f $libperl and ! -f $lperl) {
2150 # We did not find a static libperl. Maybe there is a shared one?
2151 if ($^O eq 'solaris' or $^O eq 'sunos') {
2152 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2153 # SUNOS ld does not take the full path to a shared library
2154 $libperl = '' if $^O eq 'sunos';
2158 print STDOUT "Warning: $libperl not found
2159 If you're going to build a static perl binary, make sure perl is installed
2160 otherwise ignore this warning\n"
2161 unless (-f $lperl || defined($self->{PERL_SRC}));
2165 MAP_LIBPERL = $libperl
2169 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2170 $self->{NOECHO}$self->{RM_F} \$\@
2171 $self->{NOECHO}\$(TOUCH) \$\@
2175 foreach $catfile (@$extra){
2176 push @m, "\tcat $catfile >> \$\@\n";
2178 # SUNOS ld does not take the full path to a shared library
2179 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2181 # Brain dead solaris linker does not use LD_RUN_PATH?
2182 # This fixes dynamic extensions which need shared libs
2183 my $ldfrom = ($^O eq 'solaris')?
2184 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2187 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2188 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2189 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2190 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2191 $self->{NOECHO}echo 'To remove the intermediate files say'
2192 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2194 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2196 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2199 $tmp/perlmain.c: $makefilename}, q{
2200 }.$self->{NOECHO}.q{echo Writing $@
2201 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2202 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2208 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2209 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
2210 "Perl binary" "$(MAP_TARGET)" \
2211 MAP_STATIC "$(MAP_STATIC)" \
2212 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2213 MAP_LIBPERL "$(MAP_LIBPERL)" \
2214 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2219 inst_perl: pure_inst_perl doc_inst_perl
2221 pure_inst_perl: $(MAP_TARGET)
2222 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2227 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2235 Defines how to rewrite the Makefile.
2242 # We do not know what target was originally specified so we
2243 # must force a manual rerun to be sure. But as it should only
2244 # happen very rarely it is not a significant problem.
2246 $(OBJECT) : $(FIRST_MAKEFILE)
2247 ' if $self->{OBJECT};
2250 # We take a very conservative approach here, but it\'s worth it.
2251 # We move Makefile to Makefile.old here to avoid gnu make looping.
2252 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2253 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2254 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2255 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2256 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2257 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2258 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2259 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2262 # To change behavior to :: would be nice, but would break Tk b9.02
2263 # so you find such a warning below the dist target.
2264 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2265 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2271 =item manifypods (o)
2273 Defines targets and routines to translate the pods into manpages and
2274 put them into the INST_* directories.
2279 my($self, %attribs) = @_;
2280 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2283 if (defined $self->{PERL_SRC}) {
2284 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2286 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2288 unless ($self->perl_script($pod2man_exe)) {
2289 # No pod2man but some MAN3PODS to be installed
2292 Warning: I could not locate your pod2man program. Please make sure,
2293 your pod2man program is in your PATH before you execute 'make'
2296 $pod2man_exe = "-S pod2man";
2300 qq[POD2MAN_EXE = $pod2man_exe\n],
2301 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2302 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2303 -e 'print "Manifying $$m{$$_}\n";' \\
2304 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2305 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2307 push @m, "\nmanifypods : ";
2308 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2311 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2312 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2313 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2320 Returns true, if the argument is likely to be a command.
2325 my($self,$file) = @_;
2326 return $file if -x $file && ! -d $file;
2330 =item maybe_command_in_dirs
2332 method under development. Not yet used. Ask Ilya :-)
2336 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2337 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2338 my($self, $names, $dirs, $trace, $ver) = @_;
2340 foreach $dir (@$dirs){
2341 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2342 foreach $name (@$names){
2344 if ($self->file_name_is_absolute($name)) { # /foo/bar
2346 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2347 $abs = $self->catfile($dir, $name);
2349 $abs = $self->catfile($self->curdir, $name);
2351 print "Checking $abs for $name\n" if ($trace >= 2);
2352 next unless $tryabs = $self->maybe_command($abs);
2353 print "Substituting $tryabs instead of $abs\n"
2354 if ($trace >= 2 and $tryabs ne $abs);
2357 print "Executing $abs\n" if ($trace >= 2);
2358 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2359 print "Using PERL=$abs\n" if $trace;
2362 } else { # Do not look for perl
2369 =item needs_linking (o)
2371 Does this module need linking? Looks into subdirectory objects (see
2372 also has_link_code())
2379 $caller = (caller(0))[3];
2380 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2381 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2382 if ($self->has_link_code or $self->{MAKEAPERL}){
2383 $self->{NEEDS_LINKING} = 1;
2386 foreach $child (keys %{$self->{CHILDREN}}) {
2387 if ($self->{CHILDREN}->{$child}->needs_linking) {
2388 $self->{NEEDS_LINKING} = 1;
2392 return $self->{NEEDS_LINKING} = 0;
2397 misnamed method (will have to be changed). The MM_Unix method just
2398 returns the argument without further processing.
2400 On VMS used to insure that colons marking targets are preceded by
2401 space - most Unix Makes don't need this, but it's necessary under VMS
2402 to distinguish the target delimiter from a colon appearing as part of
2408 my($self,$text) = @_;
2414 parse a file and return what you think is $VERSION in this file set to
2419 my($self,$parsefile) = @_;
2423 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2426 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2429 next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2431 package ExtUtils::MakeMaker::_version;
2439 $result = eval($eval) || 0;
2440 die "Could not eval '$eval' in $parsefile: $@" if $@;
2450 Defines the string that is passed to recursive make calls in
2460 my($sep) = $Is_VMS ? ',' : '';
2463 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2464 push @pasthru, "$key=\"\$($key)\"";
2467 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2473 Takes no argument, returns the environment variable PATH as an array.
2479 my $path_sep = $Is_OS2 ? ";" : ":";
2480 my $path = $ENV{PATH};
2481 $path =~ s:\\:/:g if $Is_OS2;
2482 my @path = split $path_sep, $path;
2483 foreach(@path) { $_ = '.' if $_ eq '' }
2489 Takes one argument, a file name, and returns the file name, if the
2490 argument is likely to be a perl script. On MM_Unix this is true for
2491 any ordinary, readable file.
2496 my($self,$file) = @_;
2497 return $file if -r $file && -f _;
2501 =item perldepend (o)
2503 Defines the dependency from all *.h files that come with the perl
2512 # Check for unpropogated config.sh changes. Should never happen.
2513 # We do NOT just update config.h because that is not sufficient.
2514 # An out of date config.h is not fatal but complains loudly!
2515 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2516 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2518 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2519 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2520 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2521 } if $self->{PERL_SRC};
2523 return join "", @m unless $self->needs_linking;
2527 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2528 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2529 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2530 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2531 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2532 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2533 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2534 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2535 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2536 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2538 $(OBJECT) : $(PERL_HDRS)
2539 } if $self->{OBJECT};
2541 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2548 Defines target that copies all files in the hash PM to their
2549 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2555 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2557 pm_to_blib: $(TO_INST_PM)
2558 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2559 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2560 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2561 }.$self->{NOECHO}.q{$(TOUCH) $@
2565 =item post_constants (o)
2567 Returns an empty string per default. Dedicated to overrides from
2568 within Makefile.PL after all constants have been defined.
2577 =item post_initialize (o)
2579 Returns an empty string per default. Used in Makefile.PLs to add some
2580 chunk of text to the Makefile after the object is initialized.
2584 sub post_initialize {
2591 Returns an empty string. Can be used in Makefile.PLs to write some
2592 text to the Makefile at the end.
2603 Check a path variable in $self from %Config, if it contains a prefix,
2604 and replace it with another one.
2606 Takes as arguments an attribute name, a search prefix and a
2607 replacement prefix. Changes the attribute in the object.
2612 my($self,$var,$sprefix,$rprefix) = @_;
2613 $self->{uc $var} ||= $Config{lc $var};
2614 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2615 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2620 Defines targets to run *.PL files.
2626 return "" unless $self->{PL_FILES};
2628 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2630 all :: $self->{PL_FILES}->{$plfile}
2632 $self->{PL_FILES}->{$plfile} :: $plfile
2633 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2641 Defines the realclean target.
2646 my($self, %attribs) = @_;
2649 # Delete temporary files (via clean) and also delete installed files
2650 realclean purge :: clean
2652 # realclean subdirectories first (already cleaned)
2653 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2654 foreach(@{$self->{DIR}}){
2655 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2656 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2658 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2659 if( $self->has_link_code ){
2660 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2661 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2663 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2664 my(@otherfiles) = ($self->{MAKEFILE},
2665 "$self->{MAKEFILE}.old"); # Makefiles last
2666 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2667 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2668 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2672 =item replace_manpage_separator
2674 Takes the name of a package, which may be a nested package, in the
2675 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2679 sub replace_manpage_separator {
2680 my($self,$man) = @_;
2687 Defines the static target.
2692 # --- Static Loading Sections ---
2696 ## $(INST_PM) has been moved to the all: target.
2697 ## It remains here for awhile to allow for old usage: "make static"
2698 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2699 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2700 '.$self->{NOECHO}.'$(NOOP)
2704 =item static_lib (o)
2706 Defines how to produce the *.a (or equivalent) files.
2712 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2713 # return '' unless $self->needs_linking(); #might be because of a subdir
2715 return '' unless $self->has_link_code;
2719 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2722 # If this extension has it's own library (eg SDBM_File)
2723 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2724 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2727 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2728 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2732 # Old mechanism - still available:
2734 push @m, "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs}."\n\n"
2735 if $self->{PERL_SRC};
2737 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2741 =item staticmake (o)
2748 my($self, %attribs) = @_;
2751 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2753 # And as it's not yet built, we add the current extension
2754 # but only if it has some C code (or XS code, which implies C code)
2755 if (@{$self->{C}}) {
2756 @static = $self->catfile($self->{INST_ARCHLIB},
2759 "$self->{BASEEXT}$self->{LIB_EXT}"
2763 # Either we determine now, which libraries we will produce in the
2764 # subdirectories or we do it at runtime of the make.
2766 # We could ask all subdir objects, but I cannot imagine, why it
2767 # would be necessary.
2769 # Instead we determine all libraries for the new perl at
2771 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2773 $self->makeaperl(MAKE => $self->{MAKEFILE},
2774 DIRS => \@searchdirs,
2777 TARGET => $self->{MAP_TARGET},
2779 LIBPERL => $self->{LIBPERL_A}
2785 Helper subroutine for subdirs
2790 my($self, $subdir) = @_;
2795 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
2802 Defines targets to process subdirectories.
2807 # --- Sub-directory Sections ---
2810 # This method provides a mechanism to automatically deal with
2811 # subdirectories containing further Makefile.PL scripts.
2812 # It calls the subdir_x() method for each subdirectory.
2813 foreach $dir (@{$self->{DIR}}){
2814 push(@m, $self->subdir_x($dir));
2815 #### print "Including $dir subdirectory\n";
2819 # The default clean, realclean and test targets in this Makefile
2820 # have automatically been given entries for each subdir.
2824 push(@m, "\n# none")
2831 Defines the test targets.
2836 # --- Test and Installation Sections ---
2838 my($self, %attribs) = @_;
2839 my($tests) = $attribs{TESTS} || (-d "t" ? "t/*.t" : "");
2843 TEST_TYPE=test_\$(LINKTYPE)
2847 testdb :: testdb_\$(LINKTYPE)
2849 test :: \$(TEST_TYPE)
2851 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
2853 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
2854 unless $tests or -f "test.pl" or @{$self->{DIR}};
2857 push(@m, "test_dynamic :: pure_all\n");
2858 push(@m, $self->test_via_harness('$(FULLPERL)', $tests)) if $tests;
2859 push(@m, $self->test_via_script('$(FULLPERL)', 'test.pl')) if -f "test.pl";
2862 push(@m, "testdb_dynamic :: pure_all\n");
2863 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
2866 # Occasionally we may face this degenerate target:
2867 push @m, "test_ : test_dynamic\n\n";
2869 if ($self->needs_linking()) {
2870 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
2871 push(@m, $self->test_via_harness('./$(MAP_TARGET)', $tests)) if $tests;
2872 push(@m, $self->test_via_script('./$(MAP_TARGET)', 'test.pl')) if -f "test.pl";
2874 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
2875 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
2878 push @m, "test_static :: test_dynamic\n";
2879 push @m, "testdb_static :: testdb_dynamic\n";
2884 =item test_via_harness (o)
2886 Helper method to write the test targets
2890 sub test_via_harness {
2891 my($self, $perl, $tests) = @_;
2892 "\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";
2895 =item test_via_script (o)
2897 Other helper method for test.
2901 sub test_via_script {
2902 my($self, $perl, $script) = @_;
2903 qq{\tPERL_DL_NONLAZY=1 $perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
2907 =item tool_autosplit (o)
2909 Defines a simple perl call that runs autosplit. May be deprecated by
2914 sub tool_autosplit {
2915 # --- Tool Sections ---
2917 my($self, %attribs) = @_;
2919 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
2921 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
2922 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
2926 =item tools_other (o)
2928 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
2929 the Makefile. Also defines the perl programs MKPATH,
2930 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
2937 my $bin_sh = $Config{sh} || '/bin/sh';
2942 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
2943 push @m, "$_ = $self->{$_}\n";
2947 # The following is a portable way to say mkdir -p
2948 # To see which directories are created, change the if 0 to if 1
2949 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
2951 # This helps us to minimize the effect of the .exists files A yet
2952 # better solution would be to have a stable file in the perl
2953 # distribution with a timestamp of zero. But this solution doesn't
2954 # need any changes to the core distribution and works with older perls
2955 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
2959 return join "", @m if $self->{PARENT};
2962 # Here we warn users that an old packlist file was found somewhere,
2963 # and that they should call some uninstall routine
2964 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
2965 -e 'print "WARNING: I have found an old package in\n";' \\
2966 -e 'print "\t$$ARGV[0].\n";' \\
2967 -e 'print "Please make sure the two installations are not conflicting\n";'
2972 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
2973 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
2975 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
2976 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
2977 -e 'print "=over 4";' \
2978 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
2981 UNINSTALL = $(PERL) -MExtUtils::Install \
2982 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
2983 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
2984 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
2990 =item tool_xsubpp (o)
2992 Determines typemaps, xsubpp version, prototype behaviour.
2998 return "" unless $self->needs_linking;
2999 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3000 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3001 if( $self->{TYPEMAPS} ){
3003 foreach $typemap (@{$self->{TYPEMAPS}}){
3004 if( ! -f $typemap ){
3005 warn "Typemap $typemap not found.\n";
3008 push(@tmdeps, $typemap);
3012 push(@tmdeps, "typemap") if -f "typemap";
3013 my(@tmargs) = map("-typemap $_", @tmdeps);
3014 if( exists $self->{XSOPT} ){
3015 unshift( @tmargs, $self->{XSOPT} );
3019 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3021 # What are the correct thresholds for version 1 && 2 Paul?
3022 if ( $xsubpp_version > 1.923 ){
3023 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3025 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3026 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3027 Your version of xsubpp is $xsubpp_version and cannot handle this.
3028 Please upgrade to a more recent version of xsubpp.
3031 $self->{XSPROTOARG} = "";
3037 XSUBPP = \$(XSUBPPDIR)/xsubpp
3038 XSPROTOARG = $self->{XSPROTOARG}
3039 XSUBPPDEPS = @tmdeps
3040 XSUBPPARGS = @tmargs
3046 my($self,$xsubpp) = @_;
3047 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3051 # try to figure out the version number of the xsubpp on the system
3053 # first try the -v flag, introduced in 1.921 & 2.000a2
3055 return "" unless $self->needs_linking;
3057 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3058 print "Running $command\n" if $Verbose >= 2;
3059 $version = `$command` ;
3060 warn "Running '$command' exits with status " . ($?>>8) if $?;
3063 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3065 # nope, then try something else
3067 my $counter = '000';
3068 my ($file) = 'temp' ;
3069 $counter++ while -e "$file$counter"; # don't overwrite anything
3072 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3074 MODULE = fred PACKAGE = fred
3083 $command = "$self->{PERL} $xsubpp $file 2>&1";
3084 print "Running $command\n" if $Verbose >= 2;
3085 my $text = `$command` ;
3086 warn "Running '$command' exits with status " . ($?>>8) if $?;
3089 # gets 1.2 -> 1.92 and 2.000a1
3090 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3092 # it is either 1.0 or 1.1
3093 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3095 # none of the above, so 1.0
3096 return $Xsubpp_Version = "1.0" ;
3099 =item top_targets (o)
3101 Defines the targets all, subdirs, config, and O_FILES
3106 # --- Target Sections ---
3111 #all :: config $(INST_PM) subdirs linkext manifypods
3115 all :: pure_all manifypods
3116 '.$self->{NOECHO}.'$(NOOP)
3118 unless $self->{SKIPHASH}{'all'};
3121 pure_all :: config pm_to_blib subdirs linkext
3122 '.$self->{NOECHO}.'$(NOOP)
3124 subdirs :: $(MYEXTLIB)
3125 '.$self->{NOECHO}.'$(NOOP)
3127 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3128 '.$self->{NOECHO}.'$(NOOP)
3130 config :: $(INST_ARCHAUTODIR)/.exists
3131 '.$self->{NOECHO}.'$(NOOP)
3133 config :: $(INST_AUTODIR)/.exists
3134 '.$self->{NOECHO}.'$(NOOP)
3138 config :: Version_check
3139 $self->{NOECHO}\$(NOOP)
3141 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3143 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3145 if (%{$self->{MAN1PODS}}) {
3147 config :: \$(INST_MAN1DIR)/.exists
3148 $self->{NOECHO}\$(NOOP)
3151 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3153 if (%{$self->{MAN3PODS}}) {
3155 config :: \$(INST_MAN3DIR)/.exists
3156 $self->{NOECHO}\$(NOOP)
3159 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3163 $(O_FILES): $(H_FILES)
3164 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3168 perldoc ExtUtils::MakeMaker
3173 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3174 -MExtUtils::MakeMaker=Version_check \
3175 -e "Version_check('$(MM_VERSION)')"
3183 Obsolete, depecated method. Not used since Version 5.21.
3188 # --- perllocal.pod section ---
3189 my($self,$what,$name,@attribs)=@_;
3190 my $time = localtime;
3191 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3192 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3193 print "\n\n=back\n\n";
3198 Defines the suffix rules to compile XS files to C.
3204 return '' unless $self->needs_linking();
3207 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3213 Defines suffix rules to go from XS to object files directly. This is
3214 only intended for broken make implementations.
3218 sub xs_o { # many makes are too dumb to use xs_c then c_o
3220 return '' unless $self->needs_linking();
3223 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3224 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3230 This is internal method that returns path to libperl.a equivalent
3231 to be linked to dynamic extensions. UNIX does not have one but OS2
3243 This is internal method that returns name of a file that is
3244 passed to linker to define symbols to be exported.
3245 UNIX does not have one but OS2 and Win32 do.
3261 L<ExtUtils::MakeMaker>