1 package ExtUtils::MM_Unix;
5 use File::Basename qw(basename dirname fileparse);
8 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos $Is_PERL_OBJECT
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.12601 $, 10;
12 # $Id: MM_Unix.pm,v 1.126 1998/06/28 21:32:49 k Exp k $
14 Exporter::import('ExtUtils::MakeMaker',
15 qw( $Verbose &neatvalue));
17 $Is_OS2 = $^O eq 'os2';
18 $Is_Mac = $^O eq 'MacOS';
19 $Is_Win32 = $^O eq 'MSWin32';
20 $Is_Dos = $^O eq 'dos';
22 $Is_PERL_OBJECT = $Config{'ccflags'} =~ /-DPERL_OBJECT/;
24 if ($Is_VMS = $^O eq 'VMS') {
25 require VMS::Filespec;
26 import VMS::Filespec qw( &vmsify );
31 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
35 C<require ExtUtils::MM_Unix;>
39 The methods provided by this package are designed to be used in
40 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
41 Makefile, it creates one or more objects that inherit their methods
42 from a package C<MM>. MM itself doesn't provide any methods, but it
43 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
44 specific packages take the responsibility for all the methods provided
45 by MM_Unix. We are trying to reduce the number of the necessary
46 overrides by defining rather primitive operations within
49 If you are going to write a platform specific MM package, please try
50 to limit the necessary overrides to primitive methods, and if it is not
51 possible to do so, let's work out how to achieve that gain.
53 If you are overriding any of these methods in your Makefile.PL (in the
54 MY class), please report that to the makemaker mailing list. We are
55 trying to minimize the necessary method overrides and switch to data
56 driven Makefile.PLs wherever possible. In the long run less methods
57 will be overridable via the MY class.
61 The following description of methods is still under
62 development. Please refer to the code for not suitably documented
63 sections and complain loudly to the makemaker mailing list.
65 Not all of the methods below are overridable in a
66 Makefile.PL. Overridable methods are marked as (o). All methods are
67 overridable by a platform specific MM_*.pm file (See
68 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
70 =head2 Preloaded methods
76 No physical check on the filesystem, but a logical cleanup of a
77 path. On UNIX eliminated successive slashes and successive "/.".
84 if ( $^O eq 'qnx' && $path =~ s|^(//\d+)/|/| ) {
87 $path =~ s|(?<=[^/])/+|/|g ; # xx////xx -> xx/xx
88 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
89 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
90 $path =~ s|(?<=[^/])/$|| ; # xx/ -> xx
96 Concatenate two or more directory names to form a complete path ending
97 with a directory. But remove the trailing slash from the resulting
98 string, because it doesn't look good, isn't necessary and confuses
99 OS2. Of course, if this is the root directory, don't cut off the
110 # append a slash to each argument unless it has one there
111 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
113 $self->canonpath(join('', @args));
118 Concatenate one or more directory names and a filename to form a
119 complete path ending with a filename
126 return $self->canonpath($file) unless @_;
127 my $dir = $self->catdir(@_);
129 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
131 return $self->canonpath($dir.$file);
136 Returns a string representing of the current directory. "." on UNIX.
146 Returns a string representing of the root directory. "/" on UNIX.
156 Returns a string representing of the parent directory. ".." on UNIX.
164 sub ExtUtils::MM_Unix::c_o ;
165 sub ExtUtils::MM_Unix::clean ;
166 sub ExtUtils::MM_Unix::const_cccmd ;
167 sub ExtUtils::MM_Unix::const_config ;
168 sub ExtUtils::MM_Unix::const_loadlibs ;
169 sub ExtUtils::MM_Unix::constants ;
170 sub ExtUtils::MM_Unix::depend ;
171 sub ExtUtils::MM_Unix::dir_target ;
172 sub ExtUtils::MM_Unix::dist ;
173 sub ExtUtils::MM_Unix::dist_basics ;
174 sub ExtUtils::MM_Unix::dist_ci ;
175 sub ExtUtils::MM_Unix::dist_core ;
176 sub ExtUtils::MM_Unix::dist_dir ;
177 sub ExtUtils::MM_Unix::dist_test ;
178 sub ExtUtils::MM_Unix::dlsyms ;
179 sub ExtUtils::MM_Unix::dynamic ;
180 sub ExtUtils::MM_Unix::dynamic_bs ;
181 sub ExtUtils::MM_Unix::dynamic_lib ;
182 sub ExtUtils::MM_Unix::exescan ;
183 sub ExtUtils::MM_Unix::export_list ;
184 sub ExtUtils::MM_Unix::extliblist ;
185 sub ExtUtils::MM_Unix::file_name_is_absolute ;
186 sub ExtUtils::MM_Unix::find_perl ;
187 sub ExtUtils::MM_Unix::fixin ;
188 sub ExtUtils::MM_Unix::force ;
189 sub ExtUtils::MM_Unix::guess_name ;
190 sub ExtUtils::MM_Unix::has_link_code ;
191 sub ExtUtils::MM_Unix::init_dirscan ;
192 sub ExtUtils::MM_Unix::init_main ;
193 sub ExtUtils::MM_Unix::init_others ;
194 sub ExtUtils::MM_Unix::install ;
195 sub ExtUtils::MM_Unix::installbin ;
196 sub ExtUtils::MM_Unix::libscan ;
197 sub ExtUtils::MM_Unix::linkext ;
198 sub ExtUtils::MM_Unix::lsdir ;
199 sub ExtUtils::MM_Unix::macro ;
200 sub ExtUtils::MM_Unix::makeaperl ;
201 sub ExtUtils::MM_Unix::makefile ;
202 sub ExtUtils::MM_Unix::manifypods ;
203 sub ExtUtils::MM_Unix::maybe_command ;
204 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
205 sub ExtUtils::MM_Unix::needs_linking ;
206 sub ExtUtils::MM_Unix::nicetext ;
207 sub ExtUtils::MM_Unix::parse_version ;
208 sub ExtUtils::MM_Unix::pasthru ;
209 sub ExtUtils::MM_Unix::path ;
210 sub ExtUtils::MM_Unix::perl_archive;
211 sub ExtUtils::MM_Unix::perl_script ;
212 sub ExtUtils::MM_Unix::perldepend ;
213 sub ExtUtils::MM_Unix::pm_to_blib ;
214 sub ExtUtils::MM_Unix::post_constants ;
215 sub ExtUtils::MM_Unix::post_initialize ;
216 sub ExtUtils::MM_Unix::postamble ;
217 sub ExtUtils::MM_Unix::ppd ;
218 sub ExtUtils::MM_Unix::prefixify ;
219 sub ExtUtils::MM_Unix::processPL ;
220 sub ExtUtils::MM_Unix::realclean ;
221 sub ExtUtils::MM_Unix::replace_manpage_separator ;
222 sub ExtUtils::MM_Unix::static ;
223 sub ExtUtils::MM_Unix::static_lib ;
224 sub ExtUtils::MM_Unix::staticmake ;
225 sub ExtUtils::MM_Unix::subdir_x ;
226 sub ExtUtils::MM_Unix::subdirs ;
227 sub ExtUtils::MM_Unix::test ;
228 sub ExtUtils::MM_Unix::test_via_harness ;
229 sub ExtUtils::MM_Unix::test_via_script ;
230 sub ExtUtils::MM_Unix::tool_autosplit ;
231 sub ExtUtils::MM_Unix::tool_xsubpp ;
232 sub ExtUtils::MM_Unix::tools_other ;
233 sub ExtUtils::MM_Unix::top_targets ;
234 sub ExtUtils::MM_Unix::writedoc ;
235 sub ExtUtils::MM_Unix::xs_c ;
236 sub ExtUtils::MM_Unix::xs_cpp ;
237 sub ExtUtils::MM_Unix::xs_o ;
238 sub ExtUtils::MM_Unix::xsubpp_version ;
240 package ExtUtils::MM_Unix;
250 =head2 SelfLoaded methods
256 Defines the suffix rules to compile different flavors of C files to
262 # --- Translation Sections ---
265 return '' unless $self->needs_linking();
269 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
273 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
274 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
277 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
280 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
283 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
290 Does very much the same as the cflags script in the perl
291 distribution. It doesn't return the whole compiler command line, but
292 initializes all of its parts. The const_cccmd method then actually
293 returns the definition of the CCCMD macro which uses these parts.
300 my($self,$libperl)=@_;
301 return $self->{CFLAGS} if $self->{CFLAGS};
302 return '' unless $self->needs_linking();
304 my($prog, $uc, $perltype, %cflags);
305 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
306 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
308 @cflags{qw(cc ccflags optimize large split shellflags)}
309 = @Config{qw(cc ccflags optimize large split shellflags)};
312 $cflags{shellflags} ||= '';
317 DE => '-DDEBUGGING -DEMBED',
318 M => '-DEMBED -DMULTIPLICITY',
319 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
322 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
325 $uc = ""; # avoid warning
327 $perltype = $map{$uc} ? $map{$uc} : "";
335 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
336 if ($prog = $Config::Config{$name}) {
337 # Expand hints for this extension via the shell
338 print STDOUT "Processing $name hint:\n" if $Verbose;
339 my(@o)=`cc=\"$cflags{cc}\"
340 ccflags=\"$cflags{ccflags}\"
341 optimize=\"$cflags{optimize}\"
342 perltype=\"$cflags{perltype}\"
343 optdebug=\"$cflags{optdebug}\"
344 large=\"$cflags{large}\"
345 split=\"$cflags{'split'}\"
348 echo ccflags=\$ccflags
349 echo optimize=\$optimize
350 echo perltype=\$perltype
351 echo optdebug=\$optdebug
358 if ($line =~ /(.*?)=\s*(.*)\s*$/){
360 print STDOUT " $1 = $2\n" if $Verbose;
362 print STDOUT "Unrecognised result from hint: '$line'\n";
368 $cflags{optimize} = $optdebug;
371 for (qw(ccflags optimize perltype large split)) {
372 $cflags{$_} =~ s/^\s+//;
373 $cflags{$_} =~ s/\s+/ /g;
374 $cflags{$_} =~ s/\s+$//;
375 $self->{uc $_} ||= $cflags{$_}
378 if ($self->{CAPI} && $Is_PERL_OBJECT) {
379 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
380 $self->{CCFLAGS} .= '-DPERL_CAPI';
381 if ($Is_Win32 && $Config{'cc'} =~ /^cl.exe/i) {
382 # Turn off C++ mode of the MSC compiler
383 $self->{CCFLAGS} =~ s/-TP(\s|$)//;
384 $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
387 return $self->{CFLAGS} = qq{
388 CCFLAGS = $self->{CCFLAGS}
389 OPTIMIZE = $self->{OPTIMIZE}
390 PERLTYPE = $self->{PERLTYPE}
391 LARGE = $self->{LARGE}
392 SPLIT = $self->{SPLIT}
399 Defines the clean target.
404 # --- Cleanup and Distribution Sections ---
406 my($self, %attribs) = @_;
409 # Delete temporary files but do not touch installed files. We don\'t delete
410 # the Makefile here so a later make realclean still has a makefile to use.
414 # clean subdirectories first
415 for $dir (@{$self->{DIR}}) {
416 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
419 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
420 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
421 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
422 perlmain.c mon.out core so_locations pm_to_blib
423 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
424 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
427 push @m, "\t-$self->{RM_RF} @otherfiles\n";
428 # See realclean and ext/utils/make_ext for usage of Makefile.old
430 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
432 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
436 =item const_cccmd (o)
438 Returns the full compiler call for C programs and stores the
439 definition in CONST_CCCMD.
444 my($self,$libperl)=@_;
445 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
446 return '' unless $self->needs_linking();
447 return $self->{CONST_CCCMD} =
448 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
449 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
450 $(XS_DEFINE_VERSION)};
453 =item const_config (o)
455 Defines a couple of constants in the Makefile that are imported from
461 # --- Constants Sections ---
465 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
466 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
468 foreach $m (@{$self->{CONFIG}}){
469 # SITE*EXP macros are defined in &constants; avoid duplicates here
470 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
471 push @m, "\U$m\E = ".$self->{uc $m}."\n";
477 =item const_loadlibs (o)
479 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
480 L<ExtUtils::Liblist> for details.
486 return "" unless $self->needs_linking;
489 # $self->{NAME} might depend on some other libraries:
490 # See ExtUtils::Liblist for details
495 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
497 next unless defined $self->{$tmp};
498 push @m, "$tmp = $self->{$tmp}\n";
505 Initializes lots of constants and .SUFFIXES and .PHONY
515 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
516 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
517 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
518 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
519 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
520 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
521 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
522 PERL_INC PERL FULLPERL
525 next unless defined $self->{$tmp};
526 push @m, "$tmp = $self->{$tmp}\n";
530 VERSION_MACRO = VERSION
531 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
532 XS_VERSION_MACRO = XS_VERSION
533 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
537 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
538 MM_VERSION = $ExtUtils::MakeMaker::VERSION
542 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
543 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
544 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
545 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
546 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
550 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
553 next unless defined $self->{$tmp};
554 push @m, "$tmp = $self->{$tmp}\n";
558 # Handy lists of source code files:
559 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
560 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
561 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
562 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
563 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
564 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
568 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
570 next unless defined $self->{$tmp};
571 push @m, "$tmp = $self->{$tmp}\n";
578 my $method = lc($tmp);
579 # warn "self[$self] method[$method]";
580 push @m, "$tmp = ", $self->$method(), "\n";
584 .NO_CONFIG_REC: Makefile
585 } if $ENV{CLEARCASE_ROOT};
587 # why not q{} ? -- emacs
589 # work around a famous dec-osf make(1) feature(?):
592 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
594 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
595 # some make implementations will delete the Makefile when we rebuild it. Because
596 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
597 # does so. Our milage may vary.
598 # .PRECIOUS: Makefile # seems to be not necessary anymore
600 .PHONY: all config static dynamic test linkext manifest
602 # Where is the Config information that we are using/depend on
603 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
606 my @parentdir = split(/::/, $self->{PARENT_NAME});
608 # Where to put things:
609 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
610 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
612 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
613 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
616 if ($self->has_link_code()) {
618 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
619 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
620 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
630 $tmp = $self->export_list;
634 $tmp = $self->perl_archive;
640 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
642 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
646 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
648 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
656 Same as macro for the depend attribute.
661 my($self,%attribs) = @_;
663 while (($key,$val) = each %attribs){
664 last unless defined $key;
665 push @m, "$key: $val\n";
672 Takes an array of directories that need to exist and returns a
673 Makefile entry for a .exists file in these directories. Returns
674 nothing, if the entry has already been processed. We're helpless
675 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
676 them get an entry, that's why we use "::".
681 # --- Make-Directories section (internal method) ---
682 # dir_target(@array) returns a Makefile entry for the file .exists in each
683 # named directory. Returns nothing, if the entry has already been processed.
684 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
685 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
686 # prerequisite, because there has to be one, something that doesn't change
689 my($self,@dirs) = @_;
690 my(@m,$dir,$targdir);
691 foreach $dir (@dirs) {
692 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
693 my($targ) = $self->catfile($dir,'.exists');
694 # catfile may have adapted syntax of $dir to target OS, so...
695 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
696 ($targdir = $targ) =~ s:/?\.exists$::;
698 else { # while elsewhere we expect to see the dir separator in $targ
699 $targdir = dirname($targ);
701 next if $self->{DIR_TARGET}{$self}{$targdir}++;
704 $self->{NOECHO}\$(MKPATH) $targdir
705 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
708 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
716 Defines a lot of macros for distribution support.
721 my($self, %attribs) = @_;
724 # VERSION should be sanitised before use as a file name
725 my($version) = $attribs{VERSION} || '$(VERSION)';
726 my($name) = $attribs{NAME} || '$(DISTNAME)';
727 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
728 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
729 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
730 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
731 my($compress) = $attribs{COMPRESS} || 'gzip --best';
732 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
733 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
734 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
735 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
737 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
739 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
740 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
741 : "$self->{NOECHO}\$(NOOP)");
743 my($ci) = $attribs{CI} || 'ci -u';
744 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
745 my($dist_cp) = $attribs{DIST_CP} || 'best';
746 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
749 DISTVNAME = ${name}-$version
761 RCS_LABEL = $rcs_label
763 DIST_DEFAULT = $dist_default
768 =item dist_basics (o)
770 Defines the targets distclean, distcheck, skipcheck, manifest.
778 distclean :: realclean distcheck
783 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
789 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
795 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
803 Defines a check in target for RCS.
812 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
813 -e "@all = keys %{ maniread() };" \\
814 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
815 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
822 Defeines the targets dist, tardist, zipdist, uutardist, shdist
830 dist : $(DIST_DEFAULT)
831 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
832 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
834 tardist : $(DISTVNAME).tar$(SUFFIX)
836 zipdist : $(DISTVNAME).zip
838 $(DISTVNAME).tar$(SUFFIX) : distdir
841 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
842 $(RM_RF) $(DISTVNAME)
843 $(COMPRESS) $(DISTVNAME).tar
846 $(DISTVNAME).zip : distdir
848 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
849 $(RM_RF) $(DISTVNAME)
852 uutardist : $(DISTVNAME).tar$(SUFFIX)
853 uuencode $(DISTVNAME).tar$(SUFFIX) \\
854 $(DISTVNAME).tar$(SUFFIX) > \\
855 $(DISTVNAME).tar$(SUFFIX)_uu
859 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
860 $(RM_RF) $(DISTVNAME)
868 Defines the scratch directory target that will hold the distribution
869 before tar-ing (or shar-ing).
878 $(RM_RF) $(DISTVNAME)
879 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
880 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
887 Defines a target that produces the distribution in the
888 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
898 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
899 cd $(DISTVNAME) && $(MAKE)
900 cd $(DISTVNAME) && $(MAKE) test
907 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
913 my($self,%attribs) = @_;
915 return '' unless ($^O eq 'aix' && $self->needs_linking() );
917 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
918 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
919 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
923 dynamic :: $self->{BASEEXT}.exp
925 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
928 static :: $self->{BASEEXT}.exp
930 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
933 $self->{BASEEXT}.exp: Makefile.PL
934 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
935 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
936 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
937 ', "DL_VARS" => ', neatvalue($vars), ');\'
945 Defines the dynamic target.
950 # --- Dynamic Loading Sections ---
954 ## $(INST_PM) has been moved to the all: target.
955 ## It remains here for awhile to allow for old usage: "make dynamic"
956 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
957 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
958 '.$self->{NOECHO}.'$(NOOP)
964 Defines targets for bootstrap files.
969 my($self, %attribs) = @_;
972 ' unless $self->has_link_code();
975 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
977 # As Mkbootstrap might not write a file (if none is required)
978 # we use touch to prevent make continually trying to remake it.
979 # The DynaLoader only reads a non-empty file.
980 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
981 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
982 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
983 -MExtUtils::Mkbootstrap \
984 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
985 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
986 $(CHMOD) $(PERM_RW) $@
988 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
989 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
990 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
991 $(CHMOD) $(PERM_RW) $@
995 =item dynamic_lib (o)
997 Defines how to produce the *.so (or equivalent) files.
1002 my($self, %attribs) = @_;
1003 return '' unless $self->needs_linking(); #might be because of a subdir
1005 return '' unless $self->has_link_code;
1007 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1008 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1009 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1010 my($ldfrom) = '$(LDFROM)';
1011 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1014 # This section creates the dynamically loadable $(INST_DYNAMIC)
1015 # from $(OBJECT) and possibly $(MYEXTLIB).
1016 ARMAYBE = '.$armaybe.'
1017 OTHERLDFLAGS = '.$otherldflags.'
1018 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1020 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1022 if ($armaybe ne ':'){
1023 $ldfrom = 'tmp$(LIB_EXT)';
1024 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1025 push(@m,' $(RANLIB) '."$ldfrom\n");
1027 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1029 # Brain dead solaris linker does not use LD_RUN_PATH?
1030 # This fixes dynamic extensions which need shared libs
1032 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1033 if ($^O eq 'solaris');
1035 # The IRIX linker also doesn't use LD_RUN_PATH
1036 $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1037 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1039 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1040 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1042 $(CHMOD) $(PERM_RWX) $@
1045 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1051 Deprecated method. Use libscan instead.
1056 my($self,$path) = @_;
1062 Called by init_others, and calls ext ExtUtils::Liblist. See
1063 L<ExtUtils::Liblist> for details.
1068 my($self,$libs) = @_;
1069 require ExtUtils::Liblist;
1070 $self->ext($libs, $Verbose);
1073 =item file_name_is_absolute
1075 Takes as argument a path and returns true, if it is an absolute path.
1079 sub file_name_is_absolute {
1080 my($self,$file) = @_;
1082 $file =~ m{^([a-z]:)?[\\/]}i ;
1091 Finds the executables PERL and FULLPERL
1096 my($self, $ver, $names, $dirs, $trace) = @_;
1099 print "Looking for perl $ver by these names:
1105 foreach $dir (@$dirs){
1106 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1107 foreach $name (@$names){
1109 if ($self->file_name_is_absolute($name)) { # /foo/bar
1111 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1112 $abs = $self->catfile($dir, $name);
1114 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1116 print "Checking $abs\n" if ($trace >= 2);
1117 next unless $self->maybe_command($abs);
1118 print "Executing $abs\n" if ($trace >= 2);
1119 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1120 if ($val =~ /VER_OK/) {
1121 print "Using PERL=$abs\n" if $trace;
1123 } elsif ($trace >= 2) {
1124 print "Result: `$val'\n";
1128 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1129 0; # false and not empty
1134 =head2 Methods to actually produce chunks of text for the Makefile
1136 The methods here are called for each MakeMaker object in the order
1137 specified by @ExtUtils::MakeMaker::MM_Sections.
1143 Inserts the sharpbang or equivalent magic number to a script
1147 sub fixin { # stolen from the pink Camel book, more or less
1148 my($self,@files) = @_;
1149 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1150 my($file,$interpreter);
1151 for $file (@files) {
1154 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1156 chomp(my $line = <FIXIN>);
1157 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1158 # Now figure out the interpreter name.
1159 my($cmd,$arg) = split ' ', $line, 2;
1162 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1163 if ($cmd eq "perl") {
1164 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1165 $interpreter = $Config{startperl};
1166 $interpreter =~ s,^\#!,,;
1168 $interpreter = $Config{perlpath};
1171 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1174 foreach $dir (@absdirs) {
1175 if ($self->maybe_command($cmd)) {
1176 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1177 $interpreter = $self->catfile($dir,$cmd);
1181 # Figure out how to invoke interpreter on this machine.
1185 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1186 # this is probably value-free on DOSISH platforms
1188 $shb .= "$Config{'sharpbang'}$interpreter";
1189 $shb .= ' ' . $arg if defined $arg;
1193 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1194 if 0; # not running under some shell
1195 } unless $Is_Win32; # this won't work on win32, so don't
1197 warn "Can't find $cmd in PATH, $file unchanged"
1202 unless ( open(FIXOUT,">$file.new") ) {
1203 warn "Can't create new $file: $!\n";
1206 my($dev,$ino,$mode) = stat FIXIN;
1207 # If they override perm_rwx, we won't notice it during fixin,
1208 # because fixin is run through a new instance of MakeMaker.
1209 # That is why we must run another CHMOD later.
1210 $mode = oct($self->perm_rwx) unless $dev;
1213 # Print out the new #! line (or equivalent).
1216 print FIXOUT $shb, <FIXIN>;
1219 # can't rename open files on some DOSISH platforms
1220 unless ( rename($file, "$file.bak") ) {
1221 warn "Can't rename $file to $file.bak: $!";
1224 unless ( rename("$file.new", $file) ) {
1225 warn "Can't rename $file.new to $file: $!";
1226 unless ( rename("$file.bak", $file) ) {
1227 warn "Can't rename $file.bak back to $file either: $!";
1228 warn "Leaving $file renamed as $file.bak\n";
1234 chmod oct($self->perm_rwx), $file or
1235 die "Can't reset permissions for $file: $!\n";
1236 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1248 '# Phony target to force checking subdirectories.
1250 '.$self->{NOECHO}.'$(NOOP)
1256 Guess the name of this package by examining the working directory's
1257 name. MakeMaker calls this only if the developer has not supplied a
1267 my $name = basename(cwd());
1268 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1269 # strip minus or underline
1270 # followed by a float or some such
1271 print "Warning: Guessing NAME [$name] from current directory name.\n";
1277 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1278 object that need a compiler. Does not descend into subdirectories as
1279 needs_linking() does.
1285 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1286 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1287 $self->{HAS_LINK_CODE} = 1;
1290 return $self->{HAS_LINK_CODE} = 0;
1295 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1299 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1301 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1302 local(%pm); #the sub in find() has to see this hash
1303 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1304 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1305 foreach $name ($self->lsdir($self->curdir)){
1306 next if $name =~ /\#/;
1307 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1308 next unless $self->libscan($name);
1310 next if -l $name; # We do not support symlinks at all
1311 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1312 } elsif ($name =~ /\.xs$/){
1313 my($c); ($c = $name) =~ s/\.xs$/.c/;
1316 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1318 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1319 } elsif ($name =~ /\.h$/i){
1321 } elsif ($name =~ /\.PL$/) {
1322 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1323 } elsif ($Is_VMS && $name =~ /\.pl$/) { # case-insensitive filesystem
1324 local($/); open(PL,$name); my $txt = <PL>; close PL;
1325 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1326 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1328 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1329 } elsif ($name =~ /\.(p[ml]|pod)$/){
1330 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1334 # Some larger extensions often wish to install a number of *.pm/pl
1335 # files into the library in various locations.
1337 # The attribute PMLIBDIRS holds an array reference which lists
1338 # subdirectories which we should search for library files to
1339 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1340 # recursively search through the named directories (skipping any
1341 # which don't exist or contain Makefile.PL files).
1343 # For each *.pm or *.pl file found $self->libscan() is called with
1344 # the default installation path in $_[1]. The return value of
1345 # libscan defines the actual installation location. The default
1346 # libscan function simply returns the path. The file is skipped
1347 # if libscan returns false.
1349 # The default installation location passed to libscan in $_[1] is:
1351 # ./*.pm => $(INST_LIBDIR)/*.pm
1352 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1353 # ./lib/... => $(INST_LIB)/...
1355 # In this way the 'lib' directory is seen as the root of the actual
1356 # perl library whereas the others are relative to INST_LIBDIR
1357 # (which includes PARENT_NAME). This is a subtle distinction but one
1358 # that's important for nested modules.
1360 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1361 unless $self->{PMLIBDIRS};
1363 #only existing directories that aren't in $dir are allowed
1365 # Avoid $_ wherever possible:
1366 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1367 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1369 @{$self->{PMLIBDIRS}} = ();
1370 foreach $pmlibdir (@pmlibdirs) {
1371 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1374 if (@{$self->{PMLIBDIRS}}){
1375 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1378 File::Find::find(sub {
1380 if ($_ eq "CVS" || $_ eq "RCS"){
1381 $File::Find::prune = 1;
1386 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1387 my($striplibpath,$striplibname);
1388 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1389 ($striplibname,$striplibpath) = fileparse($striplibpath);
1390 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1391 local($_) = $inst; # for backwards compatibility
1392 $inst = $self->libscan($inst);
1393 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1394 return unless $inst;
1396 }, @{$self->{PMLIBDIRS}});
1399 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1400 $self->{XS} = \%xs unless $self->{XS};
1401 $self->{PM} = \%pm unless $self->{PM};
1402 $self->{C} = [sort keys %c] unless $self->{C};
1403 my(@o_files) = @{$self->{C}};
1404 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1405 $self->{H} = [sort keys %h] unless $self->{H};
1406 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1408 # Set up names of manual pages to generate from pods
1409 if ($self->{MAN1PODS}) {
1410 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1411 $self->{MAN1PODS} = {};
1413 my %manifypods = ();
1414 if ( exists $self->{EXE_FILES} ) {
1415 foreach $name (@{$self->{EXE_FILES}}) {
1416 # use FileHandle ();
1417 # my $fh = new FileHandle;
1420 # if ($fh->open("<$name")) {
1421 if (open(FH,"<$name")) {
1424 if (/^=head1\s+\w+/) {
1432 # If it doesn't exist yet, we assume, it has pods in it
1436 $manifypods{$name} =
1437 $self->catfile('$(INST_MAN1DIR)',
1438 basename($name).'.$(MAN1EXT)');
1442 $self->{MAN1PODS} = \%manifypods;
1444 if ($self->{MAN3PODS}) {
1445 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1446 $self->{MAN3PODS} = {};
1448 my %manifypods = (); # we collect the keys first, i.e. the files
1449 # we have to convert to pod
1450 foreach $name (keys %{$self->{PM}}) {
1451 if ($name =~ /\.pod$/ ) {
1452 $manifypods{$name} = $self->{PM}{$name};
1453 } elsif ($name =~ /\.p[ml]$/ ) {
1454 # use FileHandle ();
1455 # my $fh = new FileHandle;
1458 # $fh->open("<$name");
1459 if (open(FH,"<$name")) {
1462 if (/^=head1\s+\w+/) {
1473 $manifypods{$name} = $self->{PM}{$name};
1478 # Remove "Configure.pm" and similar, if it's not the only pod listed
1479 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1480 foreach $name (keys %manifypods) {
1481 if ($name =~ /(config|setup).*\.pm/i) {
1482 delete $manifypods{$name};
1485 my($manpagename) = $name;
1486 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1487 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1489 $manpagename =~ s/\.p(od|m|l)$//;
1490 $manpagename = $self->replace_manpage_separator($manpagename);
1491 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1493 $self->{MAN3PODS} = \%manifypods;
1499 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1500 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1501 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1502 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1509 # --- Initialize Module Name and Paths
1511 # NAME = Foo::Bar::Oracle
1512 # FULLEXT = Foo/Bar/Oracle
1514 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1515 # PARENT_NAME = Foo::Bar
1517 ### ($self->{FULLEXT} =
1518 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1519 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1522 # Copied from DynaLoader:
1524 my(@modparts) = split(/::/,$self->{NAME});
1525 my($modfname) = $modparts[-1];
1527 # Some systems have restrictions on files names for DLL's etc.
1528 # mod2fname returns appropriate file base name (typically truncated)
1529 # It may also edit @modparts if required.
1530 if (defined &DynaLoader::mod2fname) {
1531 $modfname = &DynaLoader::mod2fname(\@modparts);
1534 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)$! ;
1536 if (defined &DynaLoader::mod2fname) {
1537 # As of 5.001m, dl_os2 appends '_'
1538 $self->{DLBASE} = $modfname;
1540 $self->{DLBASE} = '$(BASEEXT)';
1544 ### ROOTEXT deprecated from MM 5.32
1545 ### ($self->{ROOTEXT} =
1546 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1547 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1550 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1552 # *Real* information: where did we get these two from? ...
1553 my $inc_config_dir = dirname($INC{'Config.pm'});
1554 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1556 unless ($self->{PERL_SRC}){
1558 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1560 -f $self->catfile($dir,"config.sh")
1562 -f $self->catfile($dir,"perl.h")
1564 -f $self->catfile($dir,"lib","Exporter.pm")
1566 $self->{PERL_SRC}=$dir ;
1571 if ($self->{PERL_SRC}){
1572 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1573 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1574 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1576 # catch a situation that has occurred a few times in the past:
1578 -s $self->catfile($self->{PERL_SRC},'cflags')
1582 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1589 You cannot build extensions below the perl source tree after executing
1590 a 'make clean' in the perl source tree.
1592 To rebuild extensions distributed with the perl source you should
1593 simply Configure (to include those extensions) and then build perl as
1594 normal. After installing perl the source tree can be deleted. It is
1595 not needed for building extensions by running 'perl Makefile.PL'
1596 usually without extra arguments.
1598 It is recommended that you unpack and build additional extensions away
1599 from the perl source tree.
1603 # we should also consider $ENV{PERL5LIB} here
1604 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1605 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1606 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1608 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1610 Error: Unable to locate installed Perl libraries or Perl source code.
1612 It is recommended that you install perl in a standard location before
1613 building extensions. Some precompiled versions of perl do not contain
1614 these header files, so you cannot build extensions. In such a case,
1615 please build and install your perl from a fresh perl distribution. It
1616 usually solves this kind of problem.
1618 \(You get this message, because MakeMaker could not find "$perl_h"\)
1621 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1622 # if $Verbose && $self->needs_linking();
1626 # We get SITELIBEXP and SITEARCHEXP directly via
1627 # Get_from_Config. When we are running standard modules, these
1628 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1629 # set it to "site". I prefer that INSTALLDIRS be set from outside
1631 $self->{INSTALLDIRS} ||= "site";
1633 # INST_LIB typically pre-set if building an extension after
1634 # perl has been built and installed. Setting INST_LIB allows
1635 # you to build directly into, say $Config::Config{privlibexp}.
1636 unless ($self->{INST_LIB}){
1639 ##### XXXXX We have to change this nonsense
1641 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1642 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1644 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1647 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1648 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1650 # We need to set up INST_LIBDIR before init_libscan() for VMS
1651 my @parentdir = split(/::/, $self->{PARENT_NAME});
1652 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1653 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1654 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1655 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1657 # INST_EXE is deprecated, should go away March '97
1658 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1659 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1661 # The user who requests an installation directory explicitly
1662 # should not have to tell us a architecture installation directory
1663 # as well. We look if a directory exists that is named after the
1664 # architecture. If not we take it as a sign that it should be the
1665 # same as the requested installation directory. Otherwise we take
1667 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1669 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1670 my $lib = "install$libpair->{l}";
1672 my $Arch = uc "install$libpair->{a}";
1673 if( $self->{$Lib} && ! $self->{$Arch} ){
1674 my($ilib) = $Config{$lib};
1675 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1677 $self->prefixify($Arch,$ilib,$self->{$Lib});
1679 unless (-d $self->{$Arch}) {
1680 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1681 $self->{$Arch} = $self->{$Lib};
1683 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1687 # we have to look at the relation between $Config{prefix} and the
1688 # requested values. We're going to set the $Config{prefix} part of
1689 # all the installation path variables to literally $(PREFIX), so
1690 # the user can still say make PREFIX=foo
1691 my($configure_prefix) = $Config{'prefix'};
1692 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1693 $self->{PREFIX} ||= $configure_prefix;
1696 my($install_variable,$search_prefix,$replace_prefix);
1698 # The rule, taken from Configure, is that if prefix contains perl,
1700 # perlprefix/lib/ INSTALLPRIVLIB
1701 # perlprefix/lib/pod/
1702 # perlprefix/lib/site_perl/ INSTALLSITELIB
1703 # perlprefix/bin/ INSTALLBIN
1704 # perlprefix/man/ INSTALLMAN1DIR
1706 # prefix/lib/perl5/ INSTALLPRIVLIB
1707 # prefix/lib/perl5/pod/
1708 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1709 # prefix/bin/ INSTALLBIN
1710 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1712 $replace_prefix = qq[\$\(PREFIX\)];
1713 for $install_variable (qw/
1717 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1719 $search_prefix = $configure_prefix =~ /perl/ ?
1720 $self->catdir($configure_prefix,"lib") :
1721 $self->catdir($configure_prefix,"lib","perl5");
1723 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1724 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1725 $self->catdir($self->{LIB},$Config{'archname'});
1727 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1728 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1729 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1730 for $install_variable (qw/
1736 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1739 $search_prefix = $configure_prefix =~ /perl/ ?
1740 $self->catdir($configure_prefix,"man") :
1741 $self->catdir($configure_prefix,"lib","perl5","man");
1742 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1743 $self->catdir(qq[\$\(PREFIX\)],"man") :
1744 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1745 for $install_variable (qw/
1749 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1752 # Now we head at the manpages. Maybe they DO NOT want manpages
1754 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1755 unless defined $self->{INSTALLMAN1DIR};
1756 unless (defined $self->{INST_MAN1DIR}){
1757 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1758 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1760 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1763 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1765 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1766 unless defined $self->{INSTALLMAN3DIR};
1767 unless (defined $self->{INST_MAN3DIR}){
1768 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1769 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1771 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1774 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1777 # Get some stuff out of %Config if we haven't yet done so
1778 print STDOUT "CONFIG must be an array ref\n"
1779 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1780 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1781 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1782 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1784 foreach $m (@{$self->{CONFIG}}){
1785 next if $once_only{$m};
1786 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1787 unless exists $Config::Config{$m};
1788 $self->{uc $m} ||= $Config::Config{$m};
1792 # This is too dangerous:
1793 # if ($^O eq "next") {
1794 # $self->{AR} = "libtool";
1795 # $self->{AR_STATIC_ARGS} = "-o";
1797 # But I leave it as a placeholder
1799 $self->{AR_STATIC_ARGS} ||= "cr";
1801 # These should never be needed
1802 $self->{LD} ||= 'ld';
1803 $self->{OBJ_EXT} ||= '.o';
1804 $self->{LIB_EXT} ||= '.a';
1806 $self->{MAP_TARGET} ||= "perl";
1808 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1810 # make a simple check if we find Exporter
1811 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1812 (Exporter.pm not found)"
1813 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1814 $self->{NAME} eq "ExtUtils::MakeMaker";
1816 # Determine VERSION and VERSION_FROM
1817 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1818 if ($self->{VERSION_FROM}){
1819 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1820 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1824 if ($self->{VERSION}) {
1825 $self->{VERSION} =~ s/^\s+//;
1826 $self->{VERSION} =~ s/\s+$//;
1829 $self->{VERSION} ||= "0.10";
1830 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1833 # Graham Barr and Paul Marquess had some ideas how to ensure
1834 # version compatibility between the *.pm file and the
1835 # corresponding *.xs file. The bottomline was, that we need an
1836 # XS_VERSION macro that defaults to VERSION:
1837 $self->{XS_VERSION} ||= $self->{VERSION};
1839 # --- Initialize Perl Binary Locations
1841 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1842 # will be working versions of perl 5. miniperl has priority over perl
1843 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1844 my ($component,@defpath);
1845 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1846 push @defpath, $component if defined $component;
1849 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1850 \@defpath, $Verbose );
1851 # don't check if perl is executable, maybe they have decided to
1852 # supply switches with perl
1854 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1855 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1856 unless ($self->{FULLPERL});
1861 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1862 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1863 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1867 sub init_others { # --- Initialize Other Attributes
1870 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1871 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1872 # undefined. In any case we turn it into an anon array:
1874 # May check $Config{libs} too, thus not empty.
1875 $self->{LIBS}=[''] unless $self->{LIBS};
1877 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1878 $self->{LD_RUN_PATH} = "";
1880 foreach $libs ( @{$self->{LIBS}} ){
1881 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1882 my(@libs) = $self->extliblist($libs);
1883 if ($libs[0] or $libs[1] or $libs[2]){
1884 # LD_RUN_PATH now computed by ExtUtils::Liblist
1885 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1890 if ( $self->{OBJECT} ) {
1891 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1893 # init_dirscan should have found out, if we have C files
1894 $self->{OBJECT} = "";
1895 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1897 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1898 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1899 $self->{PERLMAINCC} ||= '$(CC)';
1900 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1902 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1903 # the 'dynamic' section of MM. We don't have this problem with
1904 # 'static', since we either must use it (%Config says we can't
1905 # use dynamic loading) or the caller asked for it explicitly.
1906 if (!$self->{LINKTYPE}) {
1907 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1909 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1912 # These get overridden for VMS and maybe some other systems
1913 $self->{NOOP} ||= '$(SHELL) -c true';
1914 $self->{FIRST_MAKEFILE} ||= "Makefile";
1915 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1916 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1917 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1918 $self->{RM_F} ||= "rm -f";
1919 $self->{RM_RF} ||= "rm -rf";
1920 $self->{TOUCH} ||= "touch";
1921 $self->{TEST_F} ||= "test -f";
1922 $self->{CP} ||= "cp";
1923 $self->{MV} ||= "mv";
1924 $self->{CHMOD} ||= "chmod";
1925 $self->{UMASK_NULL} ||= "umask 0";
1926 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1931 Defines the install target.
1936 my($self, %attribs) = @_;
1940 install :: all pure_install doc_install
1942 install_perl :: all pure_perl_install doc_perl_install
1944 install_site :: all pure_site_install doc_site_install
1946 install_ :: install_site
1947 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1949 pure_install :: pure_$(INSTALLDIRS)_install
1951 doc_install :: doc_$(INSTALLDIRS)_install
1952 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1954 pure__install : pure_site_install
1955 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1957 doc__install : doc_site_install
1958 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1960 pure_perl_install ::
1961 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1962 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1963 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1964 $(INST_LIB) $(INSTALLPRIVLIB) \
1965 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1966 $(INST_BIN) $(INSTALLBIN) \
1967 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1968 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1969 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1970 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1971 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1974 pure_site_install ::
1975 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1976 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1977 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1978 $(INST_LIB) $(INSTALLSITELIB) \
1979 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1980 $(INST_BIN) $(INSTALLBIN) \
1981 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1982 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1983 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1984 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1985 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1988 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1989 "Module" "$(NAME)" \
1990 "installed into" "$(INSTALLPRIVLIB)" \
1991 LINKTYPE "$(LINKTYPE)" \
1992 VERSION "$(VERSION)" \
1993 EXE_FILES "$(EXE_FILES)" \
1994 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1997 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1998 "Module" "$(NAME)" \
1999 "installed into" "$(INSTALLSITELIB)" \
2000 LINKTYPE "$(LINKTYPE)" \
2001 VERSION "$(VERSION)" \
2002 EXE_FILES "$(EXE_FILES)" \
2003 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2008 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2010 uninstall_from_perldirs ::
2012 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2014 uninstall_from_sitedirs ::
2016 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2022 =item installbin (o)
2024 Defines targets to make and to install EXE_FILES.
2030 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2031 return "" unless @{$self->{EXE_FILES}};
2032 my(@m, $from, $to, %fromto, @to);
2033 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2034 for $from (@{$self->{EXE_FILES}}) {
2035 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2036 local($_) = $path; # for backwards compatibility
2037 $to = $self->libscan($path);
2038 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2041 @to = values %fromto;
2043 EXE_FILES = @{$self->{EXE_FILES}}
2046 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2047 -e "system qq[pl2bat.bat ].shift"
2048 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2049 -e "MY->fixin(shift)"
2052 $self->{NOECHO}\$(NOOP)
2058 while (($from,$to) = each %fromto) {
2059 last unless defined $from;
2060 my $todir = dirname($to);
2062 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2063 $self->{NOECHO}$self->{RM_F} $to
2064 $self->{CP} $from $to
2066 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2074 Takes a path to a file that is found by init_dirscan and returns false
2075 if we don't want to include this file in the library. Mainly used to
2076 exclude RCS, CVS, and SCCS directories from installation.
2083 my($self,$path) = @_;
2084 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2090 Defines the linkext target which in turn defines the LINKTYPE.
2095 my($self, %attribs) = @_;
2096 # LINKTYPE => static or dynamic or ''
2097 my($linktype) = defined $attribs{LINKTYPE} ?
2098 $attribs{LINKTYPE} : '$(LINKTYPE)';
2100 linkext :: $linktype
2101 $self->{NOECHO}\$(NOOP)
2107 Takes as arguments a directory name and a regular expression. Returns
2108 all entries in the directory that match the regular expression.
2114 my($dir, $regex) = @_;
2116 my $dh = new DirHandle;
2117 $dh->open($dir || ".") or return ();
2120 @ls = grep(/$regex/, @ls) if $regex;
2126 Simple subroutine to insert the macros defined by the macro attribute
2132 my($self,%attribs) = @_;
2134 while (($key,$val) = each %attribs){
2135 last unless defined $key;
2136 push @m, "$key = $val\n";
2143 Called by staticmake. Defines how to write the Makefile to produce a
2146 By default the Makefile produced includes all the static extensions in
2147 the perl library. (Purified versions of library files, e.g.,
2148 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2153 my($self, %attribs) = @_;
2154 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2155 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2158 # --- MakeMaker makeaperl section ---
2159 MAP_TARGET = $target
2160 FULLPERL = $self->{FULLPERL}
2162 return join '', @m if $self->{PARENT};
2164 my($dir) = join ":", @{$self->{DIR}};
2166 unless ($self->{MAKEAPERL}) {
2168 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2169 $(MAKE) -f $(MAKE_APERL_FILE) $@
2171 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2172 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2173 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2174 Makefile.PL DIR=}, $dir, q{ \
2175 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2176 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2182 push @m, " \\\n\t\t$_";
2184 # push @m, map( " \\\n\t\t$_", @ARGV );
2192 my($cccmd, $linkcmd, $lperl);
2195 $cccmd = $self->const_cccmd($libperl);
2196 $cccmd =~ s/^CCCMD\s*=\s*//;
2197 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2198 $cccmd .= " $Config::Config{cccdlflags}"
2199 if ($Config::Config{useshrplib} eq 'true');
2200 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2202 # The front matter of the linkcommand...
2203 $linkcmd = join ' ', "\$(CC)",
2204 grep($_, @Config{qw(large split ldflags ccdlflags)});
2205 $linkcmd =~ s/\s+/ /g;
2206 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2208 # Which *.a files could we make use of...
2211 File::Find::find(sub {
2212 return unless m/\Q$self->{LIB_EXT}\E$/;
2213 return if m/^libperl/;
2214 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2215 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2217 if( exists $self->{INCLUDE_EXT} ){
2222 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2226 # Throw away anything not explicitly marked for inclusion.
2227 # DynaLoader is implied.
2228 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2234 return unless $found;
2236 elsif( exists $self->{EXCLUDE_EXT} ){
2240 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2244 # Throw away anything explicitly marked for exclusion
2245 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2246 return if( $xx eq $excl );
2250 # don't include the installed version of this extension. I
2251 # leave this line here, although it is not necessary anymore:
2252 # I patched minimod.PL instead, so that Miniperl.pm won't
2253 # enclude duplicates
2255 # Once the patch to minimod.PL is in the distribution, I can
2257 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2259 $static{cwd() . "/" . $_}++;
2260 }, grep( -d $_, @{$searchdirs || []}) );
2262 # We trust that what has been handed in as argument, will be buildable
2263 $static = [] unless $static;
2264 @static{@{$static}} = (1) x @{$static};
2266 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2267 for (sort keys %static) {
2268 next unless /\Q$self->{LIB_EXT}\E$/;
2269 $_ = dirname($_) . "/extralibs.ld";
2273 grep(s/^/-I/, @{$perlinc || []});
2275 $target = "perl" unless $target;
2276 $tmp = "." unless $tmp;
2278 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2279 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2280 # extralibs.all are computed correctly
2282 MAP_LINKCMD = $linkcmd
2283 MAP_PERLINC = @{$perlinc || []}
2285 join(" \\\n\t", reverse sort keys %static), "
2287 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2290 if (defined $libperl) {
2291 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2293 unless ($libperl && -f $lperl) { # Ilya's code...
2294 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2295 $libperl ||= "libperl$self->{LIB_EXT}";
2296 $libperl = "$dir/$libperl";
2297 $lperl ||= "libperl$self->{LIB_EXT}";
2298 $lperl = "$dir/$lperl";
2300 if (! -f $libperl and ! -f $lperl) {
2301 # We did not find a static libperl. Maybe there is a shared one?
2302 if ($^O eq 'solaris' or $^O eq 'sunos') {
2303 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2304 # SUNOS ld does not take the full path to a shared library
2305 $libperl = '' if $^O eq 'sunos';
2309 print STDOUT "Warning: $libperl not found
2310 If you're going to build a static perl binary, make sure perl is installed
2311 otherwise ignore this warning\n"
2312 unless (-f $lperl || defined($self->{PERL_SRC}));
2316 MAP_LIBPERL = $libperl
2320 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2321 $self->{NOECHO}$self->{RM_F} \$\@
2322 $self->{NOECHO}\$(TOUCH) \$\@
2326 foreach $catfile (@$extra){
2327 push @m, "\tcat $catfile >> \$\@\n";
2329 # SUNOS ld does not take the full path to a shared library
2330 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2332 # Brain dead solaris linker does not use LD_RUN_PATH?
2333 # This fixes dynamic extensions which need shared libs
2334 my $ldfrom = ($^O eq 'solaris')?
2335 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2338 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2339 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2340 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2341 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2342 $self->{NOECHO}echo 'To remove the intermediate files say'
2343 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2345 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2347 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2350 $tmp/perlmain.c: $makefilename}, q{
2351 }.$self->{NOECHO}.q{echo Writing $@
2352 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2353 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2356 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2357 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2362 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2363 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2364 "Perl binary" "$(MAP_TARGET)" \
2365 MAP_STATIC "$(MAP_STATIC)" \
2366 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2367 MAP_LIBPERL "$(MAP_LIBPERL)" \
2368 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2373 inst_perl: pure_inst_perl doc_inst_perl
2375 pure_inst_perl: $(MAP_TARGET)
2376 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2381 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2389 Defines how to rewrite the Makefile.
2396 # We do not know what target was originally specified so we
2397 # must force a manual rerun to be sure. But as it should only
2398 # happen very rarely it is not a significant problem.
2400 $(OBJECT) : $(FIRST_MAKEFILE)
2401 ' if $self->{OBJECT};
2404 # We take a very conservative approach here, but it\'s worth it.
2405 # We move Makefile to Makefile.old here to avoid gnu make looping.
2406 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2407 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2408 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2409 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2410 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2411 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2412 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2413 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2414 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2417 # To change behavior to :: would be nice, but would break Tk b9.02
2418 # so you find such a warning below the dist target.
2419 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2420 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2426 =item manifypods (o)
2428 Defines targets and routines to translate the pods into manpages and
2429 put them into the INST_* directories.
2434 my($self, %attribs) = @_;
2435 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2436 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2439 if (defined $self->{PERL_SRC}) {
2440 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2442 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2444 unless ($self->perl_script($pod2man_exe)) {
2445 # No pod2man but some MAN3PODS to be installed
2448 Warning: I could not locate your pod2man program. Please make sure,
2449 your pod2man program is in your PATH before you execute 'make'
2452 $pod2man_exe = "-S pod2man";
2456 qq[POD2MAN_EXE = $pod2man_exe\n],
2457 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2458 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2459 $self->{MAKEFILE}, q[";' \\
2460 -e 'print "Manifying $$m{$$_}\n";' \\
2461 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2462 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2464 push @m, "\nmanifypods : pure_all ";
2465 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2468 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2469 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2470 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2477 Returns true, if the argument is likely to be a command.
2482 my($self,$file) = @_;
2483 return $file if -x $file && ! -d $file;
2487 =item maybe_command_in_dirs
2489 method under development. Not yet used. Ask Ilya :-)
2493 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2494 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2495 my($self, $names, $dirs, $trace, $ver) = @_;
2497 foreach $dir (@$dirs){
2498 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2499 foreach $name (@$names){
2501 if ($self->file_name_is_absolute($name)) { # /foo/bar
2503 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2504 $abs = $self->catfile($dir, $name);
2506 $abs = $self->catfile($self->curdir, $name);
2508 print "Checking $abs for $name\n" if ($trace >= 2);
2509 next unless $tryabs = $self->maybe_command($abs);
2510 print "Substituting $tryabs instead of $abs\n"
2511 if ($trace >= 2 and $tryabs ne $abs);
2514 print "Executing $abs\n" if ($trace >= 2);
2515 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2516 print "Using PERL=$abs\n" if $trace;
2519 } else { # Do not look for perl
2526 =item needs_linking (o)
2528 Does this module need linking? Looks into subdirectory objects (see
2529 also has_link_code())
2536 $caller = (caller(0))[3];
2537 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2538 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2539 if ($self->has_link_code or $self->{MAKEAPERL}){
2540 $self->{NEEDS_LINKING} = 1;
2543 foreach $child (keys %{$self->{CHILDREN}}) {
2544 if ($self->{CHILDREN}->{$child}->needs_linking) {
2545 $self->{NEEDS_LINKING} = 1;
2549 return $self->{NEEDS_LINKING} = 0;
2554 misnamed method (will have to be changed). The MM_Unix method just
2555 returns the argument without further processing.
2557 On VMS used to insure that colons marking targets are preceded by
2558 space - most Unix Makes don't need this, but it's necessary under VMS
2559 to distinguish the target delimiter from a colon appearing as part of
2565 my($self,$text) = @_;
2571 parse a file and return what you think is $VERSION in this file set to
2576 my($self,$parsefile) = @_;
2580 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2583 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2586 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2587 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2589 package ExtUtils::MakeMaker::_version;
2598 $result = eval($eval);
2599 die "Could not eval '$eval' in $parsefile: $@" if $@;
2600 $result = "undef" unless defined $result;
2607 =item parse_abstract
2609 parse a file and return what you think is the ABSTRACT
2613 sub parse_abstract {
2614 my($self,$parsefile) = @_;
2618 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2620 my $package = $self->{DISTNAME};
2621 $package =~ s/-/::/;
2623 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2626 next unless /^($package\s-\s)(.*)/;
2636 Defines the string that is passed to recursive make calls in
2646 my($sep) = $Is_VMS ? ',' : '';
2649 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2650 push @pasthru, "$key=\"\$($key)\"";
2653 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2659 Takes no argument, returns the environment variable PATH as an array.
2665 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2666 my $path = $ENV{PATH};
2667 $path =~ s:\\:/:g if $Is_OS2;
2668 my @path = split $path_sep, $path;
2669 foreach(@path) { $_ = '.' if $_ eq '' }
2675 Takes one argument, a file name, and returns the file name, if the
2676 argument is likely to be a perl script. On MM_Unix this is true for
2677 any ordinary, readable file.
2682 my($self,$file) = @_;
2683 return $file if -r $file && -f _;
2687 =item perldepend (o)
2689 Defines the dependency from all *.h files that come with the perl
2698 # Check for unpropogated config.sh changes. Should never happen.
2699 # We do NOT just update config.h because that is not sufficient.
2700 # An out of date config.h is not fatal but complains loudly!
2701 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2702 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2704 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2705 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2706 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2707 } if $self->{PERL_SRC};
2709 return join "", @m unless $self->needs_linking;
2713 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2714 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2715 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2716 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2717 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2718 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2719 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2720 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2721 $(PERL_INC)/embed.h $(PERL_INC)/perl.h $(PERL_INC)/iperlsys.h \
2722 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2724 $(OBJECT) : $(PERL_HDRS)
2725 } if $self->{OBJECT};
2727 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2734 Defines target that creates a PPD (Perl Package Description) file
2735 for a binary distribution.
2742 if ($self->{ABSTRACT_FROM}){
2743 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2744 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2746 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2747 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2749 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2750 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2751 my $abstract = $self->{ABSTRACT};
2752 $abstract =~ s/</</g;
2753 $abstract =~ s/>/>/g;
2754 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2755 my ($author) = $self->{AUTHOR};
2756 $author =~ s/@/\\@/g;
2757 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2758 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2760 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2761 my $pre_req = $prereq;
2762 $pre_req =~ s/::/-/g;
2763 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" />\\n}");
2765 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2766 my ($bin_location) = $self->{BINARY_LOCATION};
2767 $bin_location =~ s/\\/\\\\/g;
2768 if ($self->{PPM_INSTALL_SCRIPT}) {
2769 if ($self->{PPM_INSTALL_EXEC}) {
2770 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2773 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2776 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2777 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2778 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
2785 Returns the attribute C<PERM_RW> or the string C<644>.
2786 Used as the string that is passed
2787 to the C<chmod> command to set the permissions for read/writeable files.
2788 MakeMaker chooses C<644> because it has turned out in the past that
2789 relying on the umask provokes hard-to-track bugreports.
2790 When the return value is used by the perl function C<chmod>, it is
2791 interpreted as an octal value.
2796 shift->{PERM_RW} || "644";
2801 Returns the attribute C<PERM_RWX> or the string C<755>,
2802 i.e. the string that is passed
2803 to the C<chmod> command to set the permissions for executable files.
2809 shift->{PERM_RWX} || "755";
2814 Defines target that copies all files in the hash PM to their
2815 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2821 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2823 pm_to_blib: $(TO_INST_PM)
2824 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2825 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2826 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2827 }.$self->{NOECHO}.q{$(TOUCH) $@
2831 =item post_constants (o)
2833 Returns an empty string per default. Dedicated to overrides from
2834 within Makefile.PL after all constants have been defined.
2843 =item post_initialize (o)
2845 Returns an empty string per default. Used in Makefile.PLs to add some
2846 chunk of text to the Makefile after the object is initialized.
2850 sub post_initialize {
2857 Returns an empty string. Can be used in Makefile.PLs to write some
2858 text to the Makefile at the end.
2869 Check a path variable in $self from %Config, if it contains a prefix,
2870 and replace it with another one.
2872 Takes as arguments an attribute name, a search prefix and a
2873 replacement prefix. Changes the attribute in the object.
2878 my($self,$var,$sprefix,$rprefix) = @_;
2879 $self->{uc $var} ||= $Config{lc $var};
2880 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2881 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2886 Defines targets to run *.PL files.
2892 return "" unless $self->{PL_FILES};
2894 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2896 all :: $self->{PL_FILES}->{$plfile}
2897 $self->{NOECHO}\$(NOOP)
2899 $self->{PL_FILES}->{$plfile} :: $plfile
2900 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2908 Defines the realclean target.
2913 my($self, %attribs) = @_;
2916 # Delete temporary files (via clean) and also delete installed files
2917 realclean purge :: clean
2919 # realclean subdirectories first (already cleaned)
2920 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2921 foreach(@{$self->{DIR}}){
2922 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2923 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2925 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2926 if( $self->has_link_code ){
2927 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2928 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2930 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n")
2931 if keys %{$self->{PM}};
2932 my(@otherfiles) = ($self->{MAKEFILE},
2933 "$self->{MAKEFILE}.old"); # Makefiles last
2934 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2935 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2936 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2940 =item replace_manpage_separator
2942 Takes the name of a package, which may be a nested package, in the
2943 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2947 sub replace_manpage_separator {
2948 my($self,$man) = @_;
2949 if ($^O eq 'uwin') {
2959 Defines the static target.
2964 # --- Static Loading Sections ---
2968 ## $(INST_PM) has been moved to the all: target.
2969 ## It remains here for awhile to allow for old usage: "make static"
2970 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2971 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2972 '.$self->{NOECHO}.'$(NOOP)
2976 =item static_lib (o)
2978 Defines how to produce the *.a (or equivalent) files.
2984 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2985 # return '' unless $self->needs_linking(); #might be because of a subdir
2987 return '' unless $self->has_link_code;
2991 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2994 # If this extension has it's own library (eg SDBM_File)
2995 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2996 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2999 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
3000 $(CHMOD) $(PERM_RWX) $@
3001 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3003 # Old mechanism - still available:
3005 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3006 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3009 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3013 =item staticmake (o)
3020 my($self, %attribs) = @_;
3023 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3025 # And as it's not yet built, we add the current extension
3026 # but only if it has some C code (or XS code, which implies C code)
3027 if (@{$self->{C}}) {
3028 @static = $self->catfile($self->{INST_ARCHLIB},
3031 "$self->{BASEEXT}$self->{LIB_EXT}"
3035 # Either we determine now, which libraries we will produce in the
3036 # subdirectories or we do it at runtime of the make.
3038 # We could ask all subdir objects, but I cannot imagine, why it
3039 # would be necessary.
3041 # Instead we determine all libraries for the new perl at
3043 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3045 $self->makeaperl(MAKE => $self->{MAKEFILE},
3046 DIRS => \@searchdirs,
3049 TARGET => $self->{MAP_TARGET},
3051 LIBPERL => $self->{LIBPERL_A}
3057 Helper subroutine for subdirs
3062 my($self, $subdir) = @_;
3067 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3074 Defines targets to process subdirectories.
3079 # --- Sub-directory Sections ---
3082 # This method provides a mechanism to automatically deal with
3083 # subdirectories containing further Makefile.PL scripts.
3084 # It calls the subdir_x() method for each subdirectory.
3085 foreach $dir (@{$self->{DIR}}){
3086 push(@m, $self->subdir_x($dir));
3087 #### print "Including $dir subdirectory\n";
3091 # The default clean, realclean and test targets in this Makefile
3092 # have automatically been given entries for each subdir.
3096 push(@m, "\n# none")
3103 Defines the test targets.
3108 # --- Test and Installation Sections ---
3110 my($self, %attribs) = @_;
3111 my $tests = $attribs{TESTS};
3112 if (!$tests && -d 't') {
3113 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3115 # note: 'test.pl' name is also hardcoded in init_dirscan()
3119 TEST_TYPE=test_\$(LINKTYPE)
3124 testdb :: testdb_\$(LINKTYPE)
3126 test :: \$(TEST_TYPE)
3128 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3130 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3131 unless $tests or -f "test.pl" or @{$self->{DIR}};
3134 push(@m, "test_dynamic :: pure_all\n");
3135 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3136 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3139 push(@m, "testdb_dynamic :: pure_all\n");
3140 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3143 # Occasionally we may face this degenerate target:
3144 push @m, "test_ : test_dynamic\n\n";
3146 if ($self->needs_linking()) {
3147 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3148 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3149 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3151 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3152 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3155 push @m, "test_static :: test_dynamic\n";
3156 push @m, "testdb_static :: testdb_dynamic\n";
3161 =item test_via_harness (o)
3163 Helper method to write the test targets
3167 sub test_via_harness {
3168 my($self, $perl, $tests) = @_;
3169 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3170 "\t$perl".q! -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n";
3173 =item test_via_script (o)
3175 Other helper method for test.
3179 sub test_via_script {
3180 my($self, $perl, $script) = @_;
3181 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3182 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3186 =item tool_autosplit (o)
3188 Defines a simple perl call that runs autosplit. May be deprecated by
3193 sub tool_autosplit {
3194 # --- Tool Sections ---
3196 my($self, %attribs) = @_;
3198 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3200 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3201 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3205 =item tools_other (o)
3207 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3208 the Makefile. Also defines the perl programs MKPATH,
3209 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3216 my $bin_sh = $Config{sh} || '/bin/sh';
3221 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3222 push @m, "$_ = $self->{$_}\n";
3226 # The following is a portable way to say mkdir -p
3227 # To see which directories are created, change the if 0 to if 1
3228 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3230 # This helps us to minimize the effect of the .exists files A yet
3231 # better solution would be to have a stable file in the perl
3232 # distribution with a timestamp of zero. But this solution doesn't
3233 # need any changes to the core distribution and works with older perls
3234 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3238 return join "", @m if $self->{PARENT};
3241 # Here we warn users that an old packlist file was found somewhere,
3242 # and that they should call some uninstall routine
3243 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3244 -e 'print "WARNING: I have found an old package in\n";' \\
3245 -e 'print "\t$$ARGV[0].\n";' \\
3246 -e 'print "Please make sure the two installations are not conflicting\n";'
3251 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3252 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3254 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3255 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3256 -e 'print "=over 4";' \
3257 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3260 UNINSTALL = $(PERL) -MExtUtils::Install \
3261 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3262 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3263 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3269 =item tool_xsubpp (o)
3271 Determines typemaps, xsubpp version, prototype behaviour.
3277 return "" unless $self->needs_linking;
3278 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3279 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3280 if( $self->{TYPEMAPS} ){
3282 foreach $typemap (@{$self->{TYPEMAPS}}){
3283 if( ! -f $typemap ){
3284 warn "Typemap $typemap not found.\n";
3287 push(@tmdeps, $typemap);
3291 push(@tmdeps, "typemap") if -f "typemap";
3292 my(@tmargs) = map("-typemap $_", @tmdeps);
3293 if( exists $self->{XSOPT} ){
3294 unshift( @tmargs, $self->{XSOPT} );
3298 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3300 # What are the correct thresholds for version 1 && 2 Paul?
3301 if ( $xsubpp_version > 1.923 ){
3302 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3304 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3305 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3306 Your version of xsubpp is $xsubpp_version and cannot handle this.
3307 Please upgrade to a more recent version of xsubpp.
3310 $self->{XSPROTOARG} = "";
3314 $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
3318 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3319 XSPROTOARG = $self->{XSPROTOARG}
3320 XSUBPPDEPS = @tmdeps
3321 XSUBPPARGS = @tmargs
3327 my($self,$xsubpp) = @_;
3328 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3332 # try to figure out the version number of the xsubpp on the system
3334 # first try the -v flag, introduced in 1.921 & 2.000a2
3336 return "" unless $self->needs_linking;
3338 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3339 print "Running $command\n" if $Verbose >= 2;
3340 $version = `$command` ;
3341 warn "Running '$command' exits with status " . ($?>>8) if $?;
3344 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3346 # nope, then try something else
3348 my $counter = '000';
3349 my ($file) = 'temp' ;
3350 $counter++ while -e "$file$counter"; # don't overwrite anything
3353 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3355 MODULE = fred PACKAGE = fred
3364 $command = "$self->{PERL} $xsubpp $file 2>&1";
3365 print "Running $command\n" if $Verbose >= 2;
3366 my $text = `$command` ;
3367 warn "Running '$command' exits with status " . ($?>>8) if $?;
3370 # gets 1.2 -> 1.92 and 2.000a1
3371 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3373 # it is either 1.0 or 1.1
3374 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3376 # none of the above, so 1.0
3377 return $Xsubpp_Version = "1.0" ;
3380 =item top_targets (o)
3382 Defines the targets all, subdirs, config, and O_FILES
3387 # --- Target Sections ---
3392 #all :: config $(INST_PM) subdirs linkext manifypods
3396 all :: pure_all manifypods
3397 '.$self->{NOECHO}.'$(NOOP)
3399 unless $self->{SKIPHASH}{'all'};
3402 pure_all :: config pm_to_blib subdirs linkext
3403 '.$self->{NOECHO}.'$(NOOP)
3405 subdirs :: $(MYEXTLIB)
3406 '.$self->{NOECHO}.'$(NOOP)
3408 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3409 '.$self->{NOECHO}.'$(NOOP)
3411 config :: $(INST_ARCHAUTODIR)/.exists
3412 '.$self->{NOECHO}.'$(NOOP)
3414 config :: $(INST_AUTODIR)/.exists
3415 '.$self->{NOECHO}.'$(NOOP)
3419 config :: Version_check
3420 $self->{NOECHO}\$(NOOP)
3422 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3424 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3426 if (%{$self->{MAN1PODS}}) {
3428 config :: \$(INST_MAN1DIR)/.exists
3429 $self->{NOECHO}\$(NOOP)
3432 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3434 if (%{$self->{MAN3PODS}}) {
3436 config :: \$(INST_MAN3DIR)/.exists
3437 $self->{NOECHO}\$(NOOP)
3440 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3444 $(O_FILES): $(H_FILES)
3445 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3449 perldoc ExtUtils::MakeMaker
3454 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3455 -MExtUtils::MakeMaker=Version_check \
3456 -e "Version_check('$(MM_VERSION)')"
3464 Obsolete, depecated method. Not used since Version 5.21.
3469 # --- perllocal.pod section ---
3470 my($self,$what,$name,@attribs)=@_;
3471 my $time = localtime;
3472 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3473 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3474 print "\n\n=back\n\n";
3479 Defines the suffix rules to compile XS files to C.
3485 return '' unless $self->needs_linking();
3488 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3494 Defines the suffix rules to compile XS files to C++.
3500 return '' unless $self->needs_linking();
3503 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.cpp
3509 Defines suffix rules to go from XS to object files directly. This is
3510 only intended for broken make implementations.
3514 sub xs_o { # many makes are too dumb to use xs_c then c_o
3516 return '' unless $self->needs_linking();
3519 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3520 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3526 This is internal method that returns path to libperl.a equivalent
3527 to be linked to dynamic extensions. UNIX does not have one but OS2
3539 This is internal method that returns name of a file that is
3540 passed to linker to define symbols to be exported.
3541 UNIX does not have one but OS2 and Win32 do.
3557 L<ExtUtils::MakeMaker>