1 package ExtUtils::MM_Unix;
5 use File::Basename qw(basename dirname fileparse);
8 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.118 $, 10;
12 # $Id: MM_Unix.pm,v 1.118 1997/08/01 09:42:52 k Exp $
14 Exporter::import('ExtUtils::MakeMaker',
15 qw( $Verbose &neatvalue));
17 $Is_OS2 = $^O eq 'os2';
18 $Is_Mac = $^O eq 'MacOS';
19 $Is_Win32 = $^O eq 'MSWin32';
20 $Is_Dos = $^O eq 'dos';
22 if ($Is_VMS = $^O eq 'VMS') {
23 require VMS::Filespec;
24 import VMS::Filespec qw( &vmsify );
29 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
33 C<require ExtUtils::MM_Unix;>
37 The methods provided by this package are designed to be used in
38 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
39 Makefile, it creates one or more objects that inherit their methods
40 from a package C<MM>. MM itself doesn't provide any methods, but it
41 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
42 specific packages take the responsibility for all the methods provided
43 by MM_Unix. We are trying to reduce the number of the necessary
44 overrides by defining rather primitive operations within
47 If you are going to write a platform specific MM package, please try
48 to limit the necessary overrides to primitive methods, and if it is not
49 possible to do so, let's work out how to achieve that gain.
51 If you are overriding any of these methods in your Makefile.PL (in the
52 MY class), please report that to the makemaker mailing list. We are
53 trying to minimize the necessary method overrides and switch to data
54 driven Makefile.PLs wherever possible. In the long run less methods
55 will be overridable via the MY class.
59 The following description of methods is still under
60 development. Please refer to the code for not suitably documented
61 sections and complain loudly to the makemaker mailing list.
63 Not all of the methods below are overridable in a
64 Makefile.PL. Overridable methods are marked as (o). All methods are
65 overridable by a platform specific MM_*.pm file (See
66 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
68 =head2 Preloaded methods
74 No physical check on the filesystem, but a logical cleanup of a
75 path. On UNIX eliminated successive slashes and successive "/.".
82 if ( $^O eq 'qnx' && $path =~ s|^(//\d+)/|/| ) {
85 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
86 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
87 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
88 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
94 Concatenate two or more directory names to form a complete path ending
95 with a directory. But remove the trailing slash from the resulting
96 string, because it doesn't look good, isn't necessary and confuses
97 OS2. Of course, if this is the root directory, don't cut off the
108 # append a slash to each argument unless it has one there
109 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
111 $self->canonpath(join('', @args));
116 Concatenate one or more directory names and a filename to form a
117 complete path ending with a filename
124 return $self->canonpath($file) unless @_;
125 my $dir = $self->catdir(@_);
127 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
129 return $self->canonpath($dir.$file);
134 Returns a string representing of the current directory. "." on UNIX.
144 Returns a string representing of the root directory. "/" on UNIX.
154 Returns a string representing of the parent directory. ".." on UNIX.
162 sub ExtUtils::MM_Unix::c_o ;
163 sub ExtUtils::MM_Unix::clean ;
164 sub ExtUtils::MM_Unix::const_cccmd ;
165 sub ExtUtils::MM_Unix::const_config ;
166 sub ExtUtils::MM_Unix::const_loadlibs ;
167 sub ExtUtils::MM_Unix::constants ;
168 sub ExtUtils::MM_Unix::depend ;
169 sub ExtUtils::MM_Unix::dir_target ;
170 sub ExtUtils::MM_Unix::dist ;
171 sub ExtUtils::MM_Unix::dist_basics ;
172 sub ExtUtils::MM_Unix::dist_ci ;
173 sub ExtUtils::MM_Unix::dist_core ;
174 sub ExtUtils::MM_Unix::dist_dir ;
175 sub ExtUtils::MM_Unix::dist_test ;
176 sub ExtUtils::MM_Unix::dlsyms ;
177 sub ExtUtils::MM_Unix::dynamic ;
178 sub ExtUtils::MM_Unix::dynamic_bs ;
179 sub ExtUtils::MM_Unix::dynamic_lib ;
180 sub ExtUtils::MM_Unix::exescan ;
181 sub ExtUtils::MM_Unix::export_list ;
182 sub ExtUtils::MM_Unix::extliblist ;
183 sub ExtUtils::MM_Unix::file_name_is_absolute ;
184 sub ExtUtils::MM_Unix::find_perl ;
185 sub ExtUtils::MM_Unix::fixin ;
186 sub ExtUtils::MM_Unix::force ;
187 sub ExtUtils::MM_Unix::guess_name ;
188 sub ExtUtils::MM_Unix::has_link_code ;
189 sub ExtUtils::MM_Unix::init_dirscan ;
190 sub ExtUtils::MM_Unix::init_main ;
191 sub ExtUtils::MM_Unix::init_others ;
192 sub ExtUtils::MM_Unix::install ;
193 sub ExtUtils::MM_Unix::installbin ;
194 sub ExtUtils::MM_Unix::libscan ;
195 sub ExtUtils::MM_Unix::linkext ;
196 sub ExtUtils::MM_Unix::lsdir ;
197 sub ExtUtils::MM_Unix::macro ;
198 sub ExtUtils::MM_Unix::makeaperl ;
199 sub ExtUtils::MM_Unix::makefile ;
200 sub ExtUtils::MM_Unix::manifypods ;
201 sub ExtUtils::MM_Unix::maybe_command ;
202 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
203 sub ExtUtils::MM_Unix::needs_linking ;
204 sub ExtUtils::MM_Unix::nicetext ;
205 sub ExtUtils::MM_Unix::parse_version ;
206 sub ExtUtils::MM_Unix::pasthru ;
207 sub ExtUtils::MM_Unix::path ;
208 sub ExtUtils::MM_Unix::perl_archive;
209 sub ExtUtils::MM_Unix::perl_script ;
210 sub ExtUtils::MM_Unix::perldepend ;
211 sub ExtUtils::MM_Unix::pm_to_blib ;
212 sub ExtUtils::MM_Unix::post_constants ;
213 sub ExtUtils::MM_Unix::post_initialize ;
214 sub ExtUtils::MM_Unix::postamble ;
215 sub ExtUtils::MM_Unix::prefixify ;
216 sub ExtUtils::MM_Unix::processPL ;
217 sub ExtUtils::MM_Unix::realclean ;
218 sub ExtUtils::MM_Unix::replace_manpage_separator ;
219 sub ExtUtils::MM_Unix::static ;
220 sub ExtUtils::MM_Unix::static_lib ;
221 sub ExtUtils::MM_Unix::staticmake ;
222 sub ExtUtils::MM_Unix::subdir_x ;
223 sub ExtUtils::MM_Unix::subdirs ;
224 sub ExtUtils::MM_Unix::test ;
225 sub ExtUtils::MM_Unix::test_via_harness ;
226 sub ExtUtils::MM_Unix::test_via_script ;
227 sub ExtUtils::MM_Unix::tool_autosplit ;
228 sub ExtUtils::MM_Unix::tool_xsubpp ;
229 sub ExtUtils::MM_Unix::tools_other ;
230 sub ExtUtils::MM_Unix::top_targets ;
231 sub ExtUtils::MM_Unix::writedoc ;
232 sub ExtUtils::MM_Unix::xs_c ;
233 sub ExtUtils::MM_Unix::xs_o ;
234 sub ExtUtils::MM_Unix::xsubpp_version ;
236 package ExtUtils::MM_Unix;
246 =head2 SelfLoaded methods
252 Defines the suffix rules to compile different flavors of C files to
258 # --- Translation Sections ---
261 return '' unless $self->needs_linking();
265 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
269 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
270 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
273 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
276 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
279 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
286 Does very much the same as the cflags script in the perl
287 distribution. It doesn't return the whole compiler command line, but
288 initializes all of its parts. The const_cccmd method then actually
289 returns the definition of the CCCMD macro which uses these parts.
296 my($self,$libperl)=@_;
297 return $self->{CFLAGS} if $self->{CFLAGS};
298 return '' unless $self->needs_linking();
300 my($prog, $uc, $perltype, %cflags);
301 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
302 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
304 @cflags{qw(cc ccflags optimize large split shellflags)}
305 = @Config{qw(cc ccflags optimize large split shellflags)};
308 $cflags{shellflags} ||= '';
313 DE => '-DDEBUGGING -DEMBED',
314 M => '-DEMBED -DMULTIPLICITY',
315 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
318 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
321 $uc = ""; # avoid warning
323 $perltype = $map{$uc} ? $map{$uc} : "";
331 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
332 if ($prog = $Config::Config{$name}) {
333 # Expand hints for this extension via the shell
334 print STDOUT "Processing $name hint:\n" if $Verbose;
335 my(@o)=`cc=\"$cflags{cc}\"
336 ccflags=\"$cflags{ccflags}\"
337 optimize=\"$cflags{optimize}\"
338 perltype=\"$cflags{perltype}\"
339 optdebug=\"$cflags{optdebug}\"
340 large=\"$cflags{large}\"
341 split=\"$cflags{'split'}\"
344 echo ccflags=\$ccflags
345 echo optimize=\$optimize
346 echo perltype=\$perltype
347 echo optdebug=\$optdebug
354 if ($line =~ /(.*?)=\s*(.*)\s*$/){
356 print STDOUT " $1 = $2\n" if $Verbose;
358 print STDOUT "Unrecognised result from hint: '$line'\n";
364 $cflags{optimize} = $optdebug;
367 for (qw(ccflags optimize perltype large split)) {
368 $cflags{$_} =~ s/^\s+//;
369 $cflags{$_} =~ s/\s+/ /g;
370 $cflags{$_} =~ s/\s+$//;
371 $self->{uc $_} ||= $cflags{$_}
375 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
376 $self->{CCFLAGS} .= '-DPERL_CAPI';
377 if ($Is_Win32 && $Config{'cc'} =~ /^cl.exe/i) {
378 # Turn off C++ mode of the MSC compiler
379 $self->{CCFLAGS} =~ s/-TP(\s|$)//;
380 $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
383 return $self->{CFLAGS} = qq{
384 CCFLAGS = $self->{CCFLAGS}
385 OPTIMIZE = $self->{OPTIMIZE}
386 PERLTYPE = $self->{PERLTYPE}
387 LARGE = $self->{LARGE}
388 SPLIT = $self->{SPLIT}
395 Defines the clean target.
400 # --- Cleanup and Distribution Sections ---
402 my($self, %attribs) = @_;
405 # Delete temporary files but do not touch installed files. We don\'t delete
406 # the Makefile here so a later make realclean still has a makefile to use.
410 # clean subdirectories first
411 for $dir (@{$self->{DIR}}) {
412 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
415 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
416 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
417 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
418 perlmain.c mon.out core so_locations pm_to_blib
419 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
420 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
423 push @m, "\t-$self->{RM_RF} @otherfiles\n";
424 # See realclean and ext/utils/make_ext for usage of Makefile.old
426 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
428 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
432 =item const_cccmd (o)
434 Returns the full compiler call for C programs and stores the
435 definition in CONST_CCCMD.
440 my($self,$libperl)=@_;
441 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
442 return '' unless $self->needs_linking();
443 return $self->{CONST_CCCMD} =
444 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
445 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
446 $(XS_DEFINE_VERSION)};
449 =item const_config (o)
451 Defines a couple of constants in the Makefile that are imported from
457 # --- Constants Sections ---
461 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
462 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
464 foreach $m (@{$self->{CONFIG}}){
465 # SITE*EXP macros are defined in &constants; avoid duplicates here
466 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
467 push @m, "\U$m\E = ".$self->{uc $m}."\n";
473 =item const_loadlibs (o)
475 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
476 L<ExtUtils::Liblist> for details.
482 return "" unless $self->needs_linking;
485 # $self->{NAME} might depend on some other libraries:
486 # See ExtUtils::Liblist for details
491 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
493 next unless defined $self->{$tmp};
494 push @m, "$tmp = $self->{$tmp}\n";
501 Initializes lots of constants and .SUFFIXES and .PHONY
511 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
512 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
513 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
514 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
515 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
516 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
517 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
518 PERL_INC PERL FULLPERL
521 next unless defined $self->{$tmp};
522 push @m, "$tmp = $self->{$tmp}\n";
526 VERSION_MACRO = VERSION
527 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
528 XS_VERSION_MACRO = XS_VERSION
529 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
533 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
534 MM_VERSION = $ExtUtils::MakeMaker::VERSION
538 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
539 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
540 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
541 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
542 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
546 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
549 next unless defined $self->{$tmp};
550 push @m, "$tmp = $self->{$tmp}\n";
554 # Handy lists of source code files:
555 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
556 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
557 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
558 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
559 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
560 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
564 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
566 next unless defined $self->{$tmp};
567 push @m, "$tmp = $self->{$tmp}\n";
571 .NO_CONFIG_REC: Makefile
572 } if $ENV{CLEARCASE_ROOT};
574 # why not q{} ? -- emacs
576 # work around a famous dec-osf make(1) feature(?):
579 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
581 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
582 # some make implementations will delete the Makefile when we rebuild it. Because
583 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
584 # does so. Our milage may vary.
585 # .PRECIOUS: Makefile # seems to be not necessary anymore
587 .PHONY: all config static dynamic test linkext manifest
589 # Where is the Config information that we are using/depend on
590 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
593 my @parentdir = split(/::/, $self->{PARENT_NAME});
595 # Where to put things:
596 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
597 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
599 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
600 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
603 if ($self->has_link_code()) {
605 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
606 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
607 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
617 $tmp = $self->export_list;
621 $tmp = $self->perl_archive;
627 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
629 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
633 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
635 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
643 Same as macro for the depend attribute.
648 my($self,%attribs) = @_;
650 while (($key,$val) = each %attribs){
651 last unless defined $key;
652 push @m, "$key: $val\n";
659 Takes an array of directories that need to exist and returns a
660 Makefile entry for a .exists file in these directories. Returns
661 nothing, if the entry has already been processed. We're helpless
662 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
663 them get an entry, that's why we use "::".
668 # --- Make-Directories section (internal method) ---
669 # dir_target(@array) returns a Makefile entry for the file .exists in each
670 # named directory. Returns nothing, if the entry has already been processed.
671 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
672 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
673 # prerequisite, because there has to be one, something that doesn't change
676 my($self,@dirs) = @_;
677 my(@m,$dir,$targdir);
678 foreach $dir (@dirs) {
679 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
680 my($targ) = $self->catfile($dir,'.exists');
681 # catfile may have adapted syntax of $dir to target OS, so...
682 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
683 ($targdir = $targ) =~ s:/?\.exists$::;
685 else { # while elsewhere we expect to see the dir separator in $targ
686 $targdir = dirname($targ);
688 next if $self->{DIR_TARGET}{$self}{$targdir}++;
691 $self->{NOECHO}\$(MKPATH) $targdir
692 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
695 -$self->{NOECHO}\$(CHMOD) 755 $targdir
703 Defines a lot of macros for distribution support.
708 my($self, %attribs) = @_;
711 # VERSION should be sanitised before use as a file name
712 my($version) = $attribs{VERSION} || '$(VERSION)';
713 my($name) = $attribs{NAME} || '$(DISTNAME)';
714 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
715 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
716 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
717 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
718 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
719 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
720 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
721 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
722 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
724 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
726 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
727 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
728 : "$self->{NOECHO}\$(NOOP)");
730 my($ci) = $attribs{CI} || 'ci -u';
731 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
732 my($dist_cp) = $attribs{DIST_CP} || 'best';
733 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
736 DISTVNAME = ${name}-$version
748 RCS_LABEL = $rcs_label
750 DIST_DEFAULT = $dist_default
755 =item dist_basics (o)
757 Defines the targets distclean, distcheck, skipcheck, manifest.
765 distclean :: realclean distcheck
770 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
776 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
782 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
790 Defines a check in target for RCS.
799 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
800 -e "@all = keys %{ maniread() };" \\
801 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
802 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
809 Defeines the targets dist, tardist, zipdist, uutardist, shdist
817 dist : $(DIST_DEFAULT)
818 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
819 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
821 tardist : $(DISTVNAME).tar$(SUFFIX)
823 zipdist : $(DISTVNAME).zip
825 $(DISTVNAME).tar$(SUFFIX) : distdir
828 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
829 $(RM_RF) $(DISTVNAME)
830 $(COMPRESS) $(DISTVNAME).tar
833 $(DISTVNAME).zip : distdir
835 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
836 $(RM_RF) $(DISTVNAME)
839 uutardist : $(DISTVNAME).tar$(SUFFIX)
840 uuencode $(DISTVNAME).tar$(SUFFIX) \\
841 $(DISTVNAME).tar$(SUFFIX) > \\
842 $(DISTVNAME).tar$(SUFFIX)_uu
846 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
847 $(RM_RF) $(DISTVNAME)
855 Defines the scratch directory target that will hold the distribution
856 before tar-ing (or shar-ing).
865 $(RM_RF) $(DISTVNAME)
866 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
867 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
874 Defines a target that produces the distribution in the
875 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
885 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
886 cd $(DISTVNAME) && $(MAKE)
887 cd $(DISTVNAME) && $(MAKE) test
894 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
900 my($self,%attribs) = @_;
902 return '' unless ($^O eq 'aix' && $self->needs_linking() );
904 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
905 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
909 dynamic :: $self->{BASEEXT}.exp
911 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
914 static :: $self->{BASEEXT}.exp
916 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
919 $self->{BASEEXT}.exp: Makefile.PL
920 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
921 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
922 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
930 Defines the dynamic target.
935 # --- Dynamic Loading Sections ---
939 ## $(INST_PM) has been moved to the all: target.
940 ## It remains here for awhile to allow for old usage: "make dynamic"
941 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
942 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
943 '.$self->{NOECHO}.'$(NOOP)
949 Defines targets for bootstrap files.
954 my($self, %attribs) = @_;
957 ' unless $self->has_link_code();
960 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
962 # As Mkbootstrap might not write a file (if none is required)
963 # we use touch to prevent make continually trying to remake it.
964 # The DynaLoader only reads a non-empty file.
965 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
966 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
967 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
968 -MExtUtils::Mkbootstrap \
969 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
970 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
973 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
974 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
975 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
980 =item dynamic_lib (o)
982 Defines how to produce the *.so (or equivalent) files.
987 my($self, %attribs) = @_;
988 return '' unless $self->needs_linking(); #might be because of a subdir
990 return '' unless $self->has_link_code;
992 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
993 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
994 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
995 my($ldfrom) = '$(LDFROM)';
996 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
999 # This section creates the dynamically loadable $(INST_DYNAMIC)
1000 # from $(OBJECT) and possibly $(MYEXTLIB).
1001 ARMAYBE = '.$armaybe.'
1002 OTHERLDFLAGS = '.$otherldflags.'
1003 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1005 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1007 if ($armaybe ne ':'){
1008 $ldfrom = 'tmp$(LIB_EXT)';
1009 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1010 push(@m,' $(RANLIB) '."$ldfrom\n");
1012 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1014 # Brain dead solaris linker does not use LD_RUN_PATH?
1015 # This fixes dynamic extensions which need shared libs
1017 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1018 if ($^O eq 'solaris');
1020 # The IRIX linker also doesn't use LD_RUN_PATH
1021 $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1022 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1024 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1025 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1030 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1036 Deprecated method. Use libscan instead.
1041 my($self,$path) = @_;
1047 Called by init_others, and calls ext ExtUtils::Liblist. See
1048 L<ExtUtils::Liblist> for details.
1053 my($self,$libs) = @_;
1054 require ExtUtils::Liblist;
1055 $self->ext($libs, $Verbose);
1058 =item file_name_is_absolute
1060 Takes as argument a path and returns true, if it is an absolute path.
1064 sub file_name_is_absolute {
1065 my($self,$file) = @_;
1067 $file =~ m{^([a-z]:)?[\\/]}i ;
1076 Finds the executables PERL and FULLPERL
1081 my($self, $ver, $names, $dirs, $trace) = @_;
1084 print "Looking for perl $ver by these names:
1090 foreach $dir (@$dirs){
1091 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1092 foreach $name (@$names){
1094 if ($self->file_name_is_absolute($name)) { # /foo/bar
1096 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1097 $abs = $self->catfile($dir, $name);
1099 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1101 print "Checking $abs\n" if ($trace >= 2);
1102 next unless $self->maybe_command($abs);
1103 print "Executing $abs\n" if ($trace >= 2);
1104 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1105 if ($val =~ /VER_OK/) {
1106 print "Using PERL=$abs\n" if $trace;
1108 } elsif ($trace >= 2) {
1109 print "Result: `$val'\n";
1113 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1114 0; # false and not empty
1119 =head2 Methods to actually produce chunks of text for the Makefile
1121 The methods here are called for each MakeMaker object in the order
1122 specified by @ExtUtils::MakeMaker::MM_Sections.
1128 Inserts the sharpbang or equivalent magic number to a script
1132 sub fixin { # stolen from the pink Camel book, more or less
1133 my($self,@files) = @_;
1134 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1135 my($file,$interpreter);
1136 for $file (@files) {
1139 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1141 chomp(my $line = <FIXIN>);
1142 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1143 # Now figure out the interpreter name.
1144 my($cmd,$arg) = split ' ', $line, 2;
1147 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1148 if ($cmd eq "perl") {
1149 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1150 $interpreter = $Config{startperl};
1151 $interpreter =~ s,^\#!,,;
1153 $interpreter = $Config{perlpath};
1156 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1159 foreach $dir (@absdirs) {
1160 if ($self->maybe_command($cmd)) {
1161 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1162 $interpreter = $self->catfile($dir,$cmd);
1166 # Figure out how to invoke interpreter on this machine.
1170 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1171 # this is probably value-free on DOSISH platforms
1173 $shb .= "$Config{'sharpbang'}$interpreter";
1174 $shb .= ' ' . $arg if defined $arg;
1178 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1179 if 0; # not running under some shell
1180 } unless $Is_Win32; # this won't work on win32, so don't
1182 warn "Can't find $cmd in PATH, $file unchanged"
1187 unless ( open(FIXOUT,">$file.new") ) {
1188 warn "Can't create new $file: $!\n";
1191 my($dev,$ino,$mode) = stat FIXIN;
1192 $mode = 0755 unless $dev;
1195 # Print out the new #! line (or equivalent).
1198 print FIXOUT $shb, <FIXIN>;
1201 # can't rename open files on some DOSISH platforms
1202 unless ( rename($file, "$file.bak") ) {
1203 warn "Can't rename $file to $file.bak: $!";
1206 unless ( rename("$file.new", $file) ) {
1207 warn "Can't rename $file.new to $file: $!";
1208 unless ( rename("$file.bak", $file) ) {
1209 warn "Can't rename $file.bak back to $file either: $!";
1210 warn "Leaving $file renamed as $file.bak\n";
1216 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
1217 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1229 '# Phony target to force checking subdirectories.
1231 '.$self->{NOECHO}.'$(NOOP)
1237 Guess the name of this package by examining the working directory's
1238 name. MakeMaker calls this only if the developer has not supplied a
1248 my $name = basename(cwd());
1249 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1250 # strip minus or underline
1251 # followed by a float or some such
1252 print "Warning: Guessing NAME [$name] from current directory name.\n";
1258 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1259 object that need a compiler. Does not descend into subdirectories as
1260 needs_linking() does.
1266 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1267 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1268 $self->{HAS_LINK_CODE} = 1;
1271 return $self->{HAS_LINK_CODE} = 0;
1276 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1280 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1282 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1283 local(%pm); #the sub in find() has to see this hash
1284 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1285 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1286 foreach $name ($self->lsdir($self->curdir)){
1287 next if $name =~ /\#/;
1288 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1289 next unless $self->libscan($name);
1291 next if -l $name; # We do not support symlinks at all
1292 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1293 } elsif ($name =~ /\.xs$/){
1294 my($c); ($c = $name) =~ s/\.xs$/.c/;
1297 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1299 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1300 } elsif ($name =~ /\.h$/i){
1302 } elsif ($name =~ /\.PL$/) {
1303 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1304 } elsif ($Is_VMS && $name =~ /\.pl$/) { # case-insensitive filesystem
1305 local($/); open(PL,$name); my $txt = <PL>; close PL;
1306 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1307 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1309 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1310 } elsif ($name =~ /\.(p[ml]|pod)$/){
1311 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1315 # Some larger extensions often wish to install a number of *.pm/pl
1316 # files into the library in various locations.
1318 # The attribute PMLIBDIRS holds an array reference which lists
1319 # subdirectories which we should search for library files to
1320 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1321 # recursively search through the named directories (skipping any
1322 # which don't exist or contain Makefile.PL files).
1324 # For each *.pm or *.pl file found $self->libscan() is called with
1325 # the default installation path in $_[1]. The return value of
1326 # libscan defines the actual installation location. The default
1327 # libscan function simply returns the path. The file is skipped
1328 # if libscan returns false.
1330 # The default installation location passed to libscan in $_[1] is:
1332 # ./*.pm => $(INST_LIBDIR)/*.pm
1333 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1334 # ./lib/... => $(INST_LIB)/...
1336 # In this way the 'lib' directory is seen as the root of the actual
1337 # perl library whereas the others are relative to INST_LIBDIR
1338 # (which includes PARENT_NAME). This is a subtle distinction but one
1339 # that's important for nested modules.
1341 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1342 unless $self->{PMLIBDIRS};
1344 #only existing directories that aren't in $dir are allowed
1346 # Avoid $_ wherever possible:
1347 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1348 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1350 @{$self->{PMLIBDIRS}} = ();
1351 foreach $pmlibdir (@pmlibdirs) {
1352 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1355 if (@{$self->{PMLIBDIRS}}){
1356 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1359 File::Find::find(sub {
1361 if ($_ eq "CVS" || $_ eq "RCS"){
1362 $File::Find::prune = 1;
1367 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1368 my($striplibpath,$striplibname);
1369 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1370 ($striplibname,$striplibpath) = fileparse($striplibpath);
1371 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1372 local($_) = $inst; # for backwards compatibility
1373 $inst = $self->libscan($inst);
1374 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1375 return unless $inst;
1377 }, @{$self->{PMLIBDIRS}});
1380 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1381 $self->{XS} = \%xs unless $self->{XS};
1382 $self->{PM} = \%pm unless $self->{PM};
1383 $self->{C} = [sort keys %c] unless $self->{C};
1384 my(@o_files) = @{$self->{C}};
1385 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1386 $self->{H} = [sort keys %h] unless $self->{H};
1387 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1389 # Set up names of manual pages to generate from pods
1390 if ($self->{MAN1PODS}) {
1391 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1392 $self->{MAN1PODS} = {};
1394 my %manifypods = ();
1395 if ( exists $self->{EXE_FILES} ) {
1396 foreach $name (@{$self->{EXE_FILES}}) {
1397 # use FileHandle ();
1398 # my $fh = new FileHandle;
1401 # if ($fh->open("<$name")) {
1402 if (open(FH,"<$name")) {
1405 if (/^=head1\s+\w+/) {
1413 # If it doesn't exist yet, we assume, it has pods in it
1417 $manifypods{$name} =
1418 $self->catfile('$(INST_MAN1DIR)',
1419 basename($name).'.$(MAN1EXT)');
1423 $self->{MAN1PODS} = \%manifypods;
1425 if ($self->{MAN3PODS}) {
1426 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1427 $self->{MAN3PODS} = {};
1429 my %manifypods = (); # we collect the keys first, i.e. the files
1430 # we have to convert to pod
1431 foreach $name (keys %{$self->{PM}}) {
1432 if ($name =~ /\.pod$/ ) {
1433 $manifypods{$name} = $self->{PM}{$name};
1434 } elsif ($name =~ /\.p[ml]$/ ) {
1435 # use FileHandle ();
1436 # my $fh = new FileHandle;
1439 # $fh->open("<$name");
1440 if (open(FH,"<$name")) {
1443 if (/^=head1\s+\w+/) {
1454 $manifypods{$name} = $self->{PM}{$name};
1459 # Remove "Configure.pm" and similar, if it's not the only pod listed
1460 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1461 foreach $name (keys %manifypods) {
1462 if ($name =~ /(config|setup).*\.pm/i) {
1463 delete $manifypods{$name};
1466 my($manpagename) = $name;
1467 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1468 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1470 $manpagename =~ s/\.p(od|m|l)$//;
1471 $manpagename = $self->replace_manpage_separator($manpagename);
1472 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1474 $self->{MAN3PODS} = \%manifypods;
1480 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1481 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1482 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1483 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1490 # --- Initialize Module Name and Paths
1492 # NAME = Foo::Bar::Oracle
1493 # FULLEXT = Foo/Bar/Oracle
1495 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1496 # PARENT_NAME = Foo::Bar
1498 ### ($self->{FULLEXT} =
1499 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1500 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1503 # Copied from DynaLoader:
1505 my(@modparts) = split(/::/,$self->{NAME});
1506 my($modfname) = $modparts[-1];
1508 # Some systems have restrictions on files names for DLL's etc.
1509 # mod2fname returns appropriate file base name (typically truncated)
1510 # It may also edit @modparts if required.
1511 if (defined &DynaLoader::mod2fname) {
1512 $modfname = &DynaLoader::mod2fname(\@modparts);
1515 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)$! ;
1517 if (defined &DynaLoader::mod2fname) {
1518 # As of 5.001m, dl_os2 appends '_'
1519 $self->{DLBASE} = $modfname;
1521 $self->{DLBASE} = '$(BASEEXT)';
1525 ### ROOTEXT deprecated from MM 5.32
1526 ### ($self->{ROOTEXT} =
1527 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1528 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1531 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1533 # *Real* information: where did we get these two from? ...
1534 my $inc_config_dir = dirname($INC{'Config.pm'});
1535 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1537 unless ($self->{PERL_SRC}){
1539 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1541 -f $self->catfile($dir,"config.sh")
1543 -f $self->catfile($dir,"perl.h")
1545 -f $self->catfile($dir,"lib","Exporter.pm")
1547 $self->{PERL_SRC}=$dir ;
1552 if ($self->{PERL_SRC}){
1553 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1554 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1555 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1557 # catch a situation that has occurred a few times in the past:
1559 -s $self->catfile($self->{PERL_SRC},'cflags')
1563 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1570 You cannot build extensions below the perl source tree after executing
1571 a 'make clean' in the perl source tree.
1573 To rebuild extensions distributed with the perl source you should
1574 simply Configure (to include those extensions) and then build perl as
1575 normal. After installing perl the source tree can be deleted. It is
1576 not needed for building extensions by running 'perl Makefile.PL'
1577 usually without extra arguments.
1579 It is recommended that you unpack and build additional extensions away
1580 from the perl source tree.
1584 # we should also consider $ENV{PERL5LIB} here
1585 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1586 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1587 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1589 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1591 Error: Unable to locate installed Perl libraries or Perl source code.
1593 It is recommended that you install perl in a standard location before
1594 building extensions. Some precompiled versions of perl do not contain
1595 these header files, so you cannot build extensions. In such a case,
1596 please build and install your perl from a fresh perl distribution. It
1597 usually solves this kind of problem.
1599 \(You get this message, because MakeMaker could not find "$perl_h"\)
1602 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1603 # if $Verbose && $self->needs_linking();
1607 # We get SITELIBEXP and SITEARCHEXP directly via
1608 # Get_from_Config. When we are running standard modules, these
1609 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1610 # set it to "site". I prefer that INSTALLDIRS be set from outside
1612 $self->{INSTALLDIRS} ||= "site";
1614 # INST_LIB typically pre-set if building an extension after
1615 # perl has been built and installed. Setting INST_LIB allows
1616 # you to build directly into, say $Config::Config{privlibexp}.
1617 unless ($self->{INST_LIB}){
1620 ##### XXXXX We have to change this nonsense
1622 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1623 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1625 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1628 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1629 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1631 # We need to set up INST_LIBDIR before init_libscan() for VMS
1632 my @parentdir = split(/::/, $self->{PARENT_NAME});
1633 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1634 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1635 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1636 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1638 # INST_EXE is deprecated, should go away March '97
1639 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1640 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1642 # The user who requests an installation directory explicitly
1643 # should not have to tell us a architecture installation directory
1644 # as well. We look if a directory exists that is named after the
1645 # architecture. If not we take it as a sign that it should be the
1646 # same as the requested installation directory. Otherwise we take
1648 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1650 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1651 my $lib = "install$libpair->{l}";
1653 my $Arch = uc "install$libpair->{a}";
1654 if( $self->{$Lib} && ! $self->{$Arch} ){
1655 my($ilib) = $Config{$lib};
1656 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1658 $self->prefixify($Arch,$ilib,$self->{$Lib});
1660 unless (-d $self->{$Arch}) {
1661 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1662 $self->{$Arch} = $self->{$Lib};
1664 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1668 # we have to look at the relation between $Config{prefix} and the
1669 # requested values. We're going to set the $Config{prefix} part of
1670 # all the installation path variables to literally $(PREFIX), so
1671 # the user can still say make PREFIX=foo
1672 my($configure_prefix) = $Config{'prefix'};
1673 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1674 $self->{PREFIX} ||= $configure_prefix;
1677 my($install_variable,$search_prefix,$replace_prefix);
1679 # The rule, taken from Configure, is that if prefix contains perl,
1681 # perlprefix/lib/ INSTALLPRIVLIB
1682 # perlprefix/lib/pod/
1683 # perlprefix/lib/site_perl/ INSTALLSITELIB
1684 # perlprefix/bin/ INSTALLBIN
1685 # perlprefix/man/ INSTALLMAN1DIR
1687 # prefix/lib/perl5/ INSTALLPRIVLIB
1688 # prefix/lib/perl5/pod/
1689 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1690 # prefix/bin/ INSTALLBIN
1691 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1693 $replace_prefix = qq[\$\(PREFIX\)];
1694 for $install_variable (qw/
1698 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1700 $search_prefix = $configure_prefix =~ /perl/ ?
1701 $self->catdir($configure_prefix,"lib") :
1702 $self->catdir($configure_prefix,"lib","perl5");
1704 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1705 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1706 $self->catdir($self->{LIB},$Config{'archname'});
1708 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1709 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1710 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1711 for $install_variable (qw/
1717 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1720 $search_prefix = $configure_prefix =~ /perl/ ?
1721 $self->catdir($configure_prefix,"man") :
1722 $self->catdir($configure_prefix,"lib","perl5","man");
1723 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1724 $self->catdir(qq[\$\(PREFIX\)],"man") :
1725 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1726 for $install_variable (qw/
1730 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1733 # Now we head at the manpages. Maybe they DO NOT want manpages
1735 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1736 unless defined $self->{INSTALLMAN1DIR};
1737 unless (defined $self->{INST_MAN1DIR}){
1738 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1739 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1741 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1744 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1746 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1747 unless defined $self->{INSTALLMAN3DIR};
1748 unless (defined $self->{INST_MAN3DIR}){
1749 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1750 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1752 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1755 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1758 # Get some stuff out of %Config if we haven't yet done so
1759 print STDOUT "CONFIG must be an array ref\n"
1760 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1761 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1762 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1763 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1765 foreach $m (@{$self->{CONFIG}}){
1766 next if $once_only{$m};
1767 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1768 unless exists $Config::Config{$m};
1769 $self->{uc $m} ||= $Config::Config{$m};
1773 # This is too dangerous:
1774 # if ($^O eq "next") {
1775 # $self->{AR} = "libtool";
1776 # $self->{AR_STATIC_ARGS} = "-o";
1778 # But I leave it as a placeholder
1780 $self->{AR_STATIC_ARGS} ||= "cr";
1782 # These should never be needed
1783 $self->{LD} ||= 'ld';
1784 $self->{OBJ_EXT} ||= '.o';
1785 $self->{LIB_EXT} ||= '.a';
1787 $self->{MAP_TARGET} ||= "perl";
1789 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1791 # make a simple check if we find Exporter
1792 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1793 (Exporter.pm not found)"
1794 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1795 $self->{NAME} eq "ExtUtils::MakeMaker";
1797 # Determine VERSION and VERSION_FROM
1798 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1799 if ($self->{VERSION_FROM}){
1800 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1801 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1805 if ($self->{VERSION}) {
1806 $self->{VERSION} =~ s/^\s+//;
1807 $self->{VERSION} =~ s/\s+$//;
1810 $self->{VERSION} ||= "0.10";
1811 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1814 # Graham Barr and Paul Marquess had some ideas how to ensure
1815 # version compatibility between the *.pm file and the
1816 # corresponding *.xs file. The bottomline was, that we need an
1817 # XS_VERSION macro that defaults to VERSION:
1818 $self->{XS_VERSION} ||= $self->{VERSION};
1820 # --- Initialize Perl Binary Locations
1822 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1823 # will be working versions of perl 5. miniperl has priority over perl
1824 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1825 my ($component,@defpath);
1826 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1827 push @defpath, $component if defined $component;
1830 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1831 \@defpath, $Verbose );
1832 # don't check if perl is executable, maybe they have decided to
1833 # supply switches with perl
1835 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1836 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1837 unless ($self->{FULLPERL});
1842 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1843 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1844 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1848 sub init_others { # --- Initialize Other Attributes
1851 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1852 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1853 # undefined. In any case we turn it into an anon array:
1855 # May check $Config{libs} too, thus not empty.
1856 $self->{LIBS}=[''] unless $self->{LIBS};
1858 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1859 $self->{LD_RUN_PATH} = "";
1861 foreach $libs ( @{$self->{LIBS}} ){
1862 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1863 my(@libs) = $self->extliblist($libs);
1864 if ($libs[0] or $libs[1] or $libs[2]){
1865 # LD_RUN_PATH now computed by ExtUtils::Liblist
1866 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1871 if ( $self->{OBJECT} ) {
1872 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1874 # init_dirscan should have found out, if we have C files
1875 $self->{OBJECT} = "";
1876 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1878 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1879 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1880 $self->{PERLMAINCC} ||= '$(CC)';
1881 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1883 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1884 # the 'dynamic' section of MM. We don't have this problem with
1885 # 'static', since we either must use it (%Config says we can't
1886 # use dynamic loading) or the caller asked for it explicitly.
1887 if (!$self->{LINKTYPE}) {
1888 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1890 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1893 # These get overridden for VMS and maybe some other systems
1894 $self->{NOOP} ||= '$(SHELL) -c true';
1895 $self->{FIRST_MAKEFILE} ||= "Makefile";
1896 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1897 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1898 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1899 $self->{RM_F} ||= "rm -f";
1900 $self->{RM_RF} ||= "rm -rf";
1901 $self->{TOUCH} ||= "touch";
1902 $self->{TEST_F} ||= "test -f";
1903 $self->{CP} ||= "cp";
1904 $self->{MV} ||= "mv";
1905 $self->{CHMOD} ||= "chmod";
1906 $self->{UMASK_NULL} ||= "umask 0";
1907 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1912 Defines the install target.
1917 my($self, %attribs) = @_;
1921 install :: all pure_install doc_install
1923 install_perl :: all pure_perl_install doc_perl_install
1925 install_site :: all pure_site_install doc_site_install
1927 install_ :: install_site
1928 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1930 pure_install :: pure_$(INSTALLDIRS)_install
1932 doc_install :: doc_$(INSTALLDIRS)_install
1933 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1935 pure__install : pure_site_install
1936 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1938 doc__install : doc_site_install
1939 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1941 pure_perl_install ::
1942 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1943 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1944 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1945 $(INST_LIB) $(INSTALLPRIVLIB) \
1946 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1947 $(INST_BIN) $(INSTALLBIN) \
1948 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1949 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1950 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1951 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1952 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1955 pure_site_install ::
1956 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1957 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1958 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1959 $(INST_LIB) $(INSTALLSITELIB) \
1960 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1961 $(INST_BIN) $(INSTALLBIN) \
1962 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1963 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1964 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1965 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1966 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1969 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1970 "Module" "$(NAME)" \
1971 "installed into" "$(INSTALLPRIVLIB)" \
1972 LINKTYPE "$(LINKTYPE)" \
1973 VERSION "$(VERSION)" \
1974 EXE_FILES "$(EXE_FILES)" \
1975 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1978 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1979 "Module" "$(NAME)" \
1980 "installed into" "$(INSTALLSITELIB)" \
1981 LINKTYPE "$(LINKTYPE)" \
1982 VERSION "$(VERSION)" \
1983 EXE_FILES "$(EXE_FILES)" \
1984 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1989 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1991 uninstall_from_perldirs ::
1993 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1995 uninstall_from_sitedirs ::
1997 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2003 =item installbin (o)
2005 Defines targets to install EXE_FILES.
2011 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2012 return "" unless @{$self->{EXE_FILES}};
2013 my(@m, $from, $to, %fromto, @to);
2014 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2015 for $from (@{$self->{EXE_FILES}}) {
2016 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2017 local($_) = $path; # for backwards compatibility
2018 $to = $self->libscan($path);
2019 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2022 @to = values %fromto;
2024 EXE_FILES = @{$self->{EXE_FILES}}
2027 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2028 -e "system qq[pl2bat.bat ].shift"
2029 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2030 -e "MY->fixin(shift)"
2033 $self->{NOECHO}\$(NOOP)
2039 while (($from,$to) = each %fromto) {
2040 last unless defined $from;
2041 my $todir = dirname($to);
2043 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2044 $self->{NOECHO}$self->{RM_F} $to
2045 $self->{CP} $from $to
2054 Takes a path to a file that is found by init_dirscan and returns false
2055 if we don't want to include this file in the library. Mainly used to
2056 exclude RCS, CVS, and SCCS directories from installation.
2063 my($self,$path) = @_;
2064 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2070 Defines the linkext target which in turn defines the LINKTYPE.
2075 my($self, %attribs) = @_;
2076 # LINKTYPE => static or dynamic or ''
2077 my($linktype) = defined $attribs{LINKTYPE} ?
2078 $attribs{LINKTYPE} : '$(LINKTYPE)';
2080 linkext :: $linktype
2081 $self->{NOECHO}\$(NOOP)
2087 Takes as arguments a directory name and a regular expression. Returns
2088 all entries in the directory that match the regular expression.
2094 my($dir, $regex) = @_;
2096 my $dh = new DirHandle;
2097 $dh->open($dir || ".") or return ();
2100 @ls = grep(/$regex/, @ls) if $regex;
2106 Simple subroutine to insert the macros defined by the macro attribute
2112 my($self,%attribs) = @_;
2114 while (($key,$val) = each %attribs){
2115 last unless defined $key;
2116 push @m, "$key = $val\n";
2123 Called by staticmake. Defines how to write the Makefile to produce a
2126 By default the Makefile produced includes all the static extensions in
2127 the perl library. (Purified versions of library files, e.g.,
2128 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2133 my($self, %attribs) = @_;
2134 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2135 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2138 # --- MakeMaker makeaperl section ---
2139 MAP_TARGET = $target
2140 FULLPERL = $self->{FULLPERL}
2142 return join '', @m if $self->{PARENT};
2144 my($dir) = join ":", @{$self->{DIR}};
2146 unless ($self->{MAKEAPERL}) {
2148 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2149 $(MAKE) -f $(MAKE_APERL_FILE) $@
2151 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2152 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2153 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2154 Makefile.PL DIR=}, $dir, q{ \
2155 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2156 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2162 push @m, " \\\n\t\t$_";
2164 # push @m, map( " \\\n\t\t$_", @ARGV );
2172 my($cccmd, $linkcmd, $lperl);
2175 $cccmd = $self->const_cccmd($libperl);
2176 $cccmd =~ s/^CCCMD\s*=\s*//;
2177 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2178 $cccmd .= " $Config::Config{cccdlflags}"
2179 if ($Config::Config{useshrplib} eq 'true');
2180 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2182 # The front matter of the linkcommand...
2183 $linkcmd = join ' ', "\$(CC)",
2184 grep($_, @Config{qw(large split ldflags ccdlflags)});
2185 $linkcmd =~ s/\s+/ /g;
2186 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2188 # Which *.a files could we make use of...
2191 File::Find::find(sub {
2192 return unless m/\Q$self->{LIB_EXT}\E$/;
2193 return if m/^libperl/;
2194 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2195 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2197 if( exists $self->{INCLUDE_EXT} ){
2202 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2206 # Throw away anything not explicitly marked for inclusion.
2207 # DynaLoader is implied.
2208 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2214 return unless $found;
2216 elsif( exists $self->{EXCLUDE_EXT} ){
2220 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2224 # Throw away anything explicitly marked for exclusion
2225 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2226 return if( $xx eq $excl );
2230 # don't include the installed version of this extension. I
2231 # leave this line here, although it is not necessary anymore:
2232 # I patched minimod.PL instead, so that Miniperl.pm won't
2233 # enclude duplicates
2235 # Once the patch to minimod.PL is in the distribution, I can
2237 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2239 $static{cwd() . "/" . $_}++;
2240 }, grep( -d $_, @{$searchdirs || []}) );
2242 # We trust that what has been handed in as argument, will be buildable
2243 $static = [] unless $static;
2244 @static{@{$static}} = (1) x @{$static};
2246 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2247 for (sort keys %static) {
2248 next unless /\Q$self->{LIB_EXT}\E$/;
2249 $_ = dirname($_) . "/extralibs.ld";
2253 grep(s/^/-I/, @{$perlinc || []});
2255 $target = "perl" unless $target;
2256 $tmp = "." unless $tmp;
2258 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2259 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2260 # extralibs.all are computed correctly
2262 MAP_LINKCMD = $linkcmd
2263 MAP_PERLINC = @{$perlinc || []}
2265 join(" \\\n\t", reverse sort keys %static), "
2267 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2270 if (defined $libperl) {
2271 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2273 unless ($libperl && -f $lperl) { # Ilya's code...
2274 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2275 $libperl ||= "libperl$self->{LIB_EXT}";
2276 $libperl = "$dir/$libperl";
2277 $lperl ||= "libperl$self->{LIB_EXT}";
2278 $lperl = "$dir/$lperl";
2280 if (! -f $libperl and ! -f $lperl) {
2281 # We did not find a static libperl. Maybe there is a shared one?
2282 if ($^O eq 'solaris' or $^O eq 'sunos') {
2283 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2284 # SUNOS ld does not take the full path to a shared library
2285 $libperl = '' if $^O eq 'sunos';
2289 print STDOUT "Warning: $libperl not found
2290 If you're going to build a static perl binary, make sure perl is installed
2291 otherwise ignore this warning\n"
2292 unless (-f $lperl || defined($self->{PERL_SRC}));
2296 MAP_LIBPERL = $libperl
2300 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2301 $self->{NOECHO}$self->{RM_F} \$\@
2302 $self->{NOECHO}\$(TOUCH) \$\@
2306 foreach $catfile (@$extra){
2307 push @m, "\tcat $catfile >> \$\@\n";
2309 # SUNOS ld does not take the full path to a shared library
2310 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2312 # Brain dead solaris linker does not use LD_RUN_PATH?
2313 # This fixes dynamic extensions which need shared libs
2314 my $ldfrom = ($^O eq 'solaris')?
2315 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2318 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2319 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2320 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2321 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2322 $self->{NOECHO}echo 'To remove the intermediate files say'
2323 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2325 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2327 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2330 $tmp/perlmain.c: $makefilename}, q{
2331 }.$self->{NOECHO}.q{echo Writing $@
2332 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2333 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2336 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2337 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2342 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2343 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2344 "Perl binary" "$(MAP_TARGET)" \
2345 MAP_STATIC "$(MAP_STATIC)" \
2346 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2347 MAP_LIBPERL "$(MAP_LIBPERL)" \
2348 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2353 inst_perl: pure_inst_perl doc_inst_perl
2355 pure_inst_perl: $(MAP_TARGET)
2356 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2361 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2369 Defines how to rewrite the Makefile.
2376 # We do not know what target was originally specified so we
2377 # must force a manual rerun to be sure. But as it should only
2378 # happen very rarely it is not a significant problem.
2380 $(OBJECT) : $(FIRST_MAKEFILE)
2381 ' if $self->{OBJECT};
2384 # We take a very conservative approach here, but it\'s worth it.
2385 # We move Makefile to Makefile.old here to avoid gnu make looping.
2386 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2387 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2388 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2389 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2390 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2391 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2392 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2393 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2396 # To change behavior to :: would be nice, but would break Tk b9.02
2397 # so you find such a warning below the dist target.
2398 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2399 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2405 =item manifypods (o)
2407 Defines targets and routines to translate the pods into manpages and
2408 put them into the INST_* directories.
2413 my($self, %attribs) = @_;
2414 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2417 if (defined $self->{PERL_SRC}) {
2418 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2420 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2422 unless ($self->perl_script($pod2man_exe)) {
2423 # No pod2man but some MAN3PODS to be installed
2426 Warning: I could not locate your pod2man program. Please make sure,
2427 your pod2man program is in your PATH before you execute 'make'
2430 $pod2man_exe = "-S pod2man";
2434 qq[POD2MAN_EXE = $pod2man_exe\n],
2435 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2436 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2437 -e 'print "Manifying $$m{$$_}\n";' \\
2438 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2439 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2441 push @m, "\nmanifypods : ";
2442 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2445 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2446 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2447 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2454 Returns true, if the argument is likely to be a command.
2459 my($self,$file) = @_;
2460 return $file if -x $file && ! -d $file;
2464 =item maybe_command_in_dirs
2466 method under development. Not yet used. Ask Ilya :-)
2470 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2471 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2472 my($self, $names, $dirs, $trace, $ver) = @_;
2474 foreach $dir (@$dirs){
2475 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2476 foreach $name (@$names){
2478 if ($self->file_name_is_absolute($name)) { # /foo/bar
2480 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2481 $abs = $self->catfile($dir, $name);
2483 $abs = $self->catfile($self->curdir, $name);
2485 print "Checking $abs for $name\n" if ($trace >= 2);
2486 next unless $tryabs = $self->maybe_command($abs);
2487 print "Substituting $tryabs instead of $abs\n"
2488 if ($trace >= 2 and $tryabs ne $abs);
2491 print "Executing $abs\n" if ($trace >= 2);
2492 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2493 print "Using PERL=$abs\n" if $trace;
2496 } else { # Do not look for perl
2503 =item needs_linking (o)
2505 Does this module need linking? Looks into subdirectory objects (see
2506 also has_link_code())
2513 $caller = (caller(0))[3];
2514 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2515 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2516 if ($self->has_link_code or $self->{MAKEAPERL}){
2517 $self->{NEEDS_LINKING} = 1;
2520 foreach $child (keys %{$self->{CHILDREN}}) {
2521 if ($self->{CHILDREN}->{$child}->needs_linking) {
2522 $self->{NEEDS_LINKING} = 1;
2526 return $self->{NEEDS_LINKING} = 0;
2531 misnamed method (will have to be changed). The MM_Unix method just
2532 returns the argument without further processing.
2534 On VMS used to insure that colons marking targets are preceded by
2535 space - most Unix Makes don't need this, but it's necessary under VMS
2536 to distinguish the target delimiter from a colon appearing as part of
2542 my($self,$text) = @_;
2548 parse a file and return what you think is $VERSION in this file set to
2553 my($self,$parsefile) = @_;
2557 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2560 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2563 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2564 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2566 package ExtUtils::MakeMaker::_version;
2575 $result = eval($eval);
2576 die "Could not eval '$eval' in $parsefile: $@" if $@;
2577 $result = "undef" unless defined $result;
2587 Defines the string that is passed to recursive make calls in
2597 my($sep) = $Is_VMS ? ',' : '';
2600 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2601 push @pasthru, "$key=\"\$($key)\"";
2604 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2610 Takes no argument, returns the environment variable PATH as an array.
2616 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2617 my $path = $ENV{PATH};
2618 $path =~ s:\\:/:g if $Is_OS2;
2619 my @path = split $path_sep, $path;
2620 foreach(@path) { $_ = '.' if $_ eq '' }
2626 Takes one argument, a file name, and returns the file name, if the
2627 argument is likely to be a perl script. On MM_Unix this is true for
2628 any ordinary, readable file.
2633 my($self,$file) = @_;
2634 return $file if -r $file && -f _;
2638 =item perldepend (o)
2640 Defines the dependency from all *.h files that come with the perl
2649 # Check for unpropogated config.sh changes. Should never happen.
2650 # We do NOT just update config.h because that is not sufficient.
2651 # An out of date config.h is not fatal but complains loudly!
2652 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2653 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2655 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2656 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2657 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2658 } if $self->{PERL_SRC};
2660 return join "", @m unless $self->needs_linking;
2664 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2665 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2666 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2667 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2668 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2669 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2670 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2671 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2672 $(PERL_INC)/embed.h $(PERL_INC)/perl.h $(PERL_INC)/iperlsys.h \
2673 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2675 $(OBJECT) : $(PERL_HDRS)
2676 } if $self->{OBJECT};
2678 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2685 Defines target that copies all files in the hash PM to their
2686 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2692 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2694 pm_to_blib: $(TO_INST_PM)
2695 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2696 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2697 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2698 }.$self->{NOECHO}.q{$(TOUCH) $@
2702 =item post_constants (o)
2704 Returns an empty string per default. Dedicated to overrides from
2705 within Makefile.PL after all constants have been defined.
2714 =item post_initialize (o)
2716 Returns an empty string per default. Used in Makefile.PLs to add some
2717 chunk of text to the Makefile after the object is initialized.
2721 sub post_initialize {
2728 Returns an empty string. Can be used in Makefile.PLs to write some
2729 text to the Makefile at the end.
2740 Check a path variable in $self from %Config, if it contains a prefix,
2741 and replace it with another one.
2743 Takes as arguments an attribute name, a search prefix and a
2744 replacement prefix. Changes the attribute in the object.
2749 my($self,$var,$sprefix,$rprefix) = @_;
2750 $self->{uc $var} ||= $Config{lc $var};
2751 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2752 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2757 Defines targets to run *.PL files.
2763 return "" unless $self->{PL_FILES};
2765 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2767 all :: $self->{PL_FILES}->{$plfile}
2768 $self->{NOECHO}\$(NOOP)
2770 $self->{PL_FILES}->{$plfile} :: $plfile
2771 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2779 Defines the realclean target.
2784 my($self, %attribs) = @_;
2787 # Delete temporary files (via clean) and also delete installed files
2788 realclean purge :: clean
2790 # realclean subdirectories first (already cleaned)
2791 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2792 foreach(@{$self->{DIR}}){
2793 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2794 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2796 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2797 if( $self->has_link_code ){
2798 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2799 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2801 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2802 my(@otherfiles) = ($self->{MAKEFILE},
2803 "$self->{MAKEFILE}.old"); # Makefiles last
2804 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2805 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2806 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2810 =item replace_manpage_separator
2812 Takes the name of a package, which may be a nested package, in the
2813 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2817 sub replace_manpage_separator {
2818 my($self,$man) = @_;
2825 Defines the static target.
2830 # --- Static Loading Sections ---
2834 ## $(INST_PM) has been moved to the all: target.
2835 ## It remains here for awhile to allow for old usage: "make static"
2836 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2837 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2838 '.$self->{NOECHO}.'$(NOOP)
2842 =item static_lib (o)
2844 Defines how to produce the *.a (or equivalent) files.
2850 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2851 # return '' unless $self->needs_linking(); #might be because of a subdir
2853 return '' unless $self->has_link_code;
2857 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2860 # If this extension has it's own library (eg SDBM_File)
2861 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2862 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2865 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2867 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2869 # Old mechanism - still available:
2871 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
2872 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
2875 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2879 =item staticmake (o)
2886 my($self, %attribs) = @_;
2889 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2891 # And as it's not yet built, we add the current extension
2892 # but only if it has some C code (or XS code, which implies C code)
2893 if (@{$self->{C}}) {
2894 @static = $self->catfile($self->{INST_ARCHLIB},
2897 "$self->{BASEEXT}$self->{LIB_EXT}"
2901 # Either we determine now, which libraries we will produce in the
2902 # subdirectories or we do it at runtime of the make.
2904 # We could ask all subdir objects, but I cannot imagine, why it
2905 # would be necessary.
2907 # Instead we determine all libraries for the new perl at
2909 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2911 $self->makeaperl(MAKE => $self->{MAKEFILE},
2912 DIRS => \@searchdirs,
2915 TARGET => $self->{MAP_TARGET},
2917 LIBPERL => $self->{LIBPERL_A}
2923 Helper subroutine for subdirs
2928 my($self, $subdir) = @_;
2933 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
2940 Defines targets to process subdirectories.
2945 # --- Sub-directory Sections ---
2948 # This method provides a mechanism to automatically deal with
2949 # subdirectories containing further Makefile.PL scripts.
2950 # It calls the subdir_x() method for each subdirectory.
2951 foreach $dir (@{$self->{DIR}}){
2952 push(@m, $self->subdir_x($dir));
2953 #### print "Including $dir subdirectory\n";
2957 # The default clean, realclean and test targets in this Makefile
2958 # have automatically been given entries for each subdir.
2962 push(@m, "\n# none")
2969 Defines the test targets.
2974 # --- Test and Installation Sections ---
2976 my($self, %attribs) = @_;
2977 my $tests = $attribs{TESTS};
2978 if (!$tests && -d 't') {
2979 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
2981 # note: 'test.pl' name is also hardcoded in init_dirscan()
2985 TEST_TYPE=test_\$(LINKTYPE)
2990 testdb :: testdb_\$(LINKTYPE)
2992 test :: \$(TEST_TYPE)
2994 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
2996 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
2997 unless $tests or -f "test.pl" or @{$self->{DIR}};
3000 push(@m, "test_dynamic :: pure_all\n");
3001 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3002 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3005 push(@m, "testdb_dynamic :: pure_all\n");
3006 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3009 # Occasionally we may face this degenerate target:
3010 push @m, "test_ : test_dynamic\n\n";
3012 if ($self->needs_linking()) {
3013 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3014 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3015 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3017 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3018 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3021 push @m, "test_static :: test_dynamic\n";
3022 push @m, "testdb_static :: testdb_dynamic\n";
3027 =item test_via_harness (o)
3029 Helper method to write the test targets
3033 sub test_via_harness {
3034 my($self, $perl, $tests) = @_;
3035 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3036 "\t$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";
3039 =item test_via_script (o)
3041 Other helper method for test.
3045 sub test_via_script {
3046 my($self, $perl, $script) = @_;
3047 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3048 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3052 =item tool_autosplit (o)
3054 Defines a simple perl call that runs autosplit. May be deprecated by
3059 sub tool_autosplit {
3060 # --- Tool Sections ---
3062 my($self, %attribs) = @_;
3064 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3066 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3067 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3071 =item tools_other (o)
3073 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3074 the Makefile. Also defines the perl programs MKPATH,
3075 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3082 my $bin_sh = $Config{sh} || '/bin/sh';
3087 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3088 push @m, "$_ = $self->{$_}\n";
3092 # The following is a portable way to say mkdir -p
3093 # To see which directories are created, change the if 0 to if 1
3094 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3096 # This helps us to minimize the effect of the .exists files A yet
3097 # better solution would be to have a stable file in the perl
3098 # distribution with a timestamp of zero. But this solution doesn't
3099 # need any changes to the core distribution and works with older perls
3100 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3104 return join "", @m if $self->{PARENT};
3107 # Here we warn users that an old packlist file was found somewhere,
3108 # and that they should call some uninstall routine
3109 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3110 -e 'print "WARNING: I have found an old package in\n";' \\
3111 -e 'print "\t$$ARGV[0].\n";' \\
3112 -e 'print "Please make sure the two installations are not conflicting\n";'
3117 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3118 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3120 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3121 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3122 -e 'print "=over 4";' \
3123 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3126 UNINSTALL = $(PERL) -MExtUtils::Install \
3127 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3128 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3129 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3135 =item tool_xsubpp (o)
3137 Determines typemaps, xsubpp version, prototype behaviour.
3143 return "" unless $self->needs_linking;
3144 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3145 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3146 if( $self->{TYPEMAPS} ){
3148 foreach $typemap (@{$self->{TYPEMAPS}}){
3149 if( ! -f $typemap ){
3150 warn "Typemap $typemap not found.\n";
3153 push(@tmdeps, $typemap);
3157 push(@tmdeps, "typemap") if -f "typemap";
3158 my(@tmargs) = map("-typemap $_", @tmdeps);
3159 if( exists $self->{XSOPT} ){
3160 unshift( @tmargs, $self->{XSOPT} );
3164 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3166 # What are the correct thresholds for version 1 && 2 Paul?
3167 if ( $xsubpp_version > 1.923 ){
3168 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3170 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3171 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3172 Your version of xsubpp is $xsubpp_version and cannot handle this.
3173 Please upgrade to a more recent version of xsubpp.
3176 $self->{XSPROTOARG} = "";
3180 $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
3184 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3185 XSPROTOARG = $self->{XSPROTOARG}
3186 XSUBPPDEPS = @tmdeps
3187 XSUBPPARGS = @tmargs
3193 my($self,$xsubpp) = @_;
3194 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3198 # try to figure out the version number of the xsubpp on the system
3200 # first try the -v flag, introduced in 1.921 & 2.000a2
3202 return "" unless $self->needs_linking;
3204 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3205 print "Running $command\n" if $Verbose >= 2;
3206 $version = `$command` ;
3207 warn "Running '$command' exits with status " . ($?>>8) if $?;
3210 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3212 # nope, then try something else
3214 my $counter = '000';
3215 my ($file) = 'temp' ;
3216 $counter++ while -e "$file$counter"; # don't overwrite anything
3219 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3221 MODULE = fred PACKAGE = fred
3230 $command = "$self->{PERL} $xsubpp $file 2>&1";
3231 print "Running $command\n" if $Verbose >= 2;
3232 my $text = `$command` ;
3233 warn "Running '$command' exits with status " . ($?>>8) if $?;
3236 # gets 1.2 -> 1.92 and 2.000a1
3237 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3239 # it is either 1.0 or 1.1
3240 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3242 # none of the above, so 1.0
3243 return $Xsubpp_Version = "1.0" ;
3246 =item top_targets (o)
3248 Defines the targets all, subdirs, config, and O_FILES
3253 # --- Target Sections ---
3258 #all :: config $(INST_PM) subdirs linkext manifypods
3262 all :: pure_all manifypods
3263 '.$self->{NOECHO}.'$(NOOP)
3265 unless $self->{SKIPHASH}{'all'};
3268 pure_all :: config pm_to_blib subdirs linkext
3269 '.$self->{NOECHO}.'$(NOOP)
3271 subdirs :: $(MYEXTLIB)
3272 '.$self->{NOECHO}.'$(NOOP)
3274 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3275 '.$self->{NOECHO}.'$(NOOP)
3277 config :: $(INST_ARCHAUTODIR)/.exists
3278 '.$self->{NOECHO}.'$(NOOP)
3280 config :: $(INST_AUTODIR)/.exists
3281 '.$self->{NOECHO}.'$(NOOP)
3285 config :: Version_check
3286 $self->{NOECHO}\$(NOOP)
3288 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3290 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3292 if (%{$self->{MAN1PODS}}) {
3294 config :: \$(INST_MAN1DIR)/.exists
3295 $self->{NOECHO}\$(NOOP)
3298 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3300 if (%{$self->{MAN3PODS}}) {
3302 config :: \$(INST_MAN3DIR)/.exists
3303 $self->{NOECHO}\$(NOOP)
3306 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3310 $(O_FILES): $(H_FILES)
3311 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3315 perldoc ExtUtils::MakeMaker
3320 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3321 -MExtUtils::MakeMaker=Version_check \
3322 -e "Version_check('$(MM_VERSION)')"
3330 Obsolete, depecated method. Not used since Version 5.21.
3335 # --- perllocal.pod section ---
3336 my($self,$what,$name,@attribs)=@_;
3337 my $time = localtime;
3338 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3339 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3340 print "\n\n=back\n\n";
3345 Defines the suffix rules to compile XS files to C.
3351 return '' unless $self->needs_linking();
3354 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3360 Defines suffix rules to go from XS to object files directly. This is
3361 only intended for broken make implementations.
3365 sub xs_o { # many makes are too dumb to use xs_c then c_o
3367 return '' unless $self->needs_linking();
3370 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3371 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3377 This is internal method that returns path to libperl.a equivalent
3378 to be linked to dynamic extensions. UNIX does not have one but OS2
3390 This is internal method that returns name of a file that is
3391 passed to linker to define symbols to be exported.
3392 UNIX does not have one but OS2 and Win32 do.
3408 L<ExtUtils::MakeMaker>