1 package ExtUtils::MM_Unix;
5 use File::Basename qw(basename dirname fileparse);
8 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.113 $, 10;
12 # $Id: MM_Unix.pm,v 1.113 1997/02/11 21:54:09 k Exp $
14 Exporter::import('ExtUtils::MakeMaker',
15 qw( $Verbose &neatvalue));
17 $Is_OS2 = $^O eq 'os2';
18 $Is_Mac = $^O eq "MacOS";
20 if ($Is_VMS = $^O eq 'VMS') {
21 require VMS::Filespec;
22 import VMS::Filespec qw( &vmsify );
27 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
31 C<require ExtUtils::MM_Unix;>
35 The methods provided by this package are designed to be used in
36 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
37 Makefile, it creates one or more objects that inherit their methods
38 from a package C<MM>. MM itself doesn't provide any methods, but it
39 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
40 specific packages take the responsibility for all the methods provided
41 by MM_Unix. We are trying to reduce the number of the necessary
42 overrides by defining rather primitive operations within
45 If you are going to write a platform specific MM package, please try
46 to limit the necessary overrides to primitive methods, and if it is not
47 possible to do so, let's work out how to achieve that gain.
49 If you are overriding any of these methods in your Makefile.PL (in the
50 MY class), please report that to the makemaker mailing list. We are
51 trying to minimize the necessary method overrides and switch to data
52 driven Makefile.PLs wherever possible. In the long run less methods
53 will be overridable via the MY class.
57 The following description of methods is still under
58 development. Please refer to the code for not suitably documented
59 sections and complain loudly to the makemaker mailing list.
61 Not all of the methods below are overridable in a
62 Makefile.PL. Overridable methods are marked as (o). All methods are
63 overridable by a platform specific MM_*.pm file (See
64 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
66 =head2 Preloaded methods
72 No physical check on the filesystem, but a logical cleanup of a
73 path. On UNIX eliminated successive slashes and successive "/.".
79 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
80 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
81 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
82 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
88 Concatenate two or more directory names to form a complete path ending
89 with a directory. But remove the trailing slash from the resulting
90 string, because it doesn't look good, isn't necessary and confuses
91 OS2. Of course, if this is the root directory, don't cut off the
102 # append a slash to each argument unless it has one there
103 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
105 my $result = join('', @args);
106 # remove a trailing slash unless we are root
107 substr($result,-1) = ""
108 if length($result) > 1 && substr($result,-1) eq "/";
114 Concatenate one or more directory names and a filename to form a
115 complete path ending with a filename
122 return $file unless @_;
123 my $dir = $self->catdir(@_);
125 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
132 Returns a string representing of the current directory. "." on UNIX.
142 Returns a string representing of the root directory. "/" on UNIX.
152 Returns a string representing of the parent directory. ".." on UNIX.
160 sub ExtUtils::MM_Unix::c_o ;
161 sub ExtUtils::MM_Unix::clean ;
162 sub ExtUtils::MM_Unix::const_cccmd ;
163 sub ExtUtils::MM_Unix::const_config ;
164 sub ExtUtils::MM_Unix::const_loadlibs ;
165 sub ExtUtils::MM_Unix::constants ;
166 sub ExtUtils::MM_Unix::depend ;
167 sub ExtUtils::MM_Unix::dir_target ;
168 sub ExtUtils::MM_Unix::dist ;
169 sub ExtUtils::MM_Unix::dist_basics ;
170 sub ExtUtils::MM_Unix::dist_ci ;
171 sub ExtUtils::MM_Unix::dist_core ;
172 sub ExtUtils::MM_Unix::dist_dir ;
173 sub ExtUtils::MM_Unix::dist_test ;
174 sub ExtUtils::MM_Unix::dlsyms ;
175 sub ExtUtils::MM_Unix::dynamic ;
176 sub ExtUtils::MM_Unix::dynamic_bs ;
177 sub ExtUtils::MM_Unix::dynamic_lib ;
178 sub ExtUtils::MM_Unix::exescan ;
179 sub ExtUtils::MM_Unix::extliblist ;
180 sub ExtUtils::MM_Unix::file_name_is_absolute ;
181 sub ExtUtils::MM_Unix::find_perl ;
182 sub ExtUtils::MM_Unix::force ;
183 sub ExtUtils::MM_Unix::guess_name ;
184 sub ExtUtils::MM_Unix::has_link_code ;
185 sub ExtUtils::MM_Unix::init_dirscan ;
186 sub ExtUtils::MM_Unix::init_main ;
187 sub ExtUtils::MM_Unix::init_others ;
188 sub ExtUtils::MM_Unix::install ;
189 sub ExtUtils::MM_Unix::installbin ;
190 sub ExtUtils::MM_Unix::libscan ;
191 sub ExtUtils::MM_Unix::linkext ;
192 sub ExtUtils::MM_Unix::lsdir ;
193 sub ExtUtils::MM_Unix::macro ;
194 sub ExtUtils::MM_Unix::makeaperl ;
195 sub ExtUtils::MM_Unix::makefile ;
196 sub ExtUtils::MM_Unix::manifypods ;
197 sub ExtUtils::MM_Unix::maybe_command ;
198 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
199 sub ExtUtils::MM_Unix::needs_linking ;
200 sub ExtUtils::MM_Unix::nicetext ;
201 sub ExtUtils::MM_Unix::parse_version ;
202 sub ExtUtils::MM_Unix::pasthru ;
203 sub ExtUtils::MM_Unix::path ;
204 sub ExtUtils::MM_Unix::perl_script ;
205 sub ExtUtils::MM_Unix::perldepend ;
206 sub ExtUtils::MM_Unix::pm_to_blib ;
207 sub ExtUtils::MM_Unix::post_constants ;
208 sub ExtUtils::MM_Unix::post_initialize ;
209 sub ExtUtils::MM_Unix::postamble ;
210 sub ExtUtils::MM_Unix::prefixify ;
211 sub ExtUtils::MM_Unix::processPL ;
212 sub ExtUtils::MM_Unix::realclean ;
213 sub ExtUtils::MM_Unix::replace_manpage_separator ;
214 sub ExtUtils::MM_Unix::static ;
215 sub ExtUtils::MM_Unix::static_lib ;
216 sub ExtUtils::MM_Unix::staticmake ;
217 sub ExtUtils::MM_Unix::subdir_x ;
218 sub ExtUtils::MM_Unix::subdirs ;
219 sub ExtUtils::MM_Unix::test ;
220 sub ExtUtils::MM_Unix::test_via_harness ;
221 sub ExtUtils::MM_Unix::test_via_script ;
222 sub ExtUtils::MM_Unix::tool_autosplit ;
223 sub ExtUtils::MM_Unix::tool_xsubpp ;
224 sub ExtUtils::MM_Unix::tools_other ;
225 sub ExtUtils::MM_Unix::top_targets ;
226 sub ExtUtils::MM_Unix::writedoc ;
227 sub ExtUtils::MM_Unix::xs_c ;
228 sub ExtUtils::MM_Unix::xs_o ;
229 sub ExtUtils::MM_Unix::xsubpp_version ;
231 package ExtUtils::MM_Unix;
241 =head2 SelfLoaded methods
247 Defines the suffix rules to compile different flavors of C files to
253 # --- Translation Sections ---
256 return '' unless $self->needs_linking();
260 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
264 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
265 ' if $^O ne 'os2'; # Case-specific
268 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
271 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
274 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
281 Does very much the same as the cflags script in the perl
282 distribution. It doesn't return the whole compiler command line, but
283 initializes all of its parts. The const_cccmd method then actually
284 returns the definition of the CCCMD macro which uses these parts.
291 my($self,$libperl)=@_;
292 return $self->{CFLAGS} if $self->{CFLAGS};
293 return '' unless $self->needs_linking();
295 my($prog, $uc, $perltype, %cflags);
296 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
297 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
299 @cflags{qw(cc ccflags optimize large split shellflags)}
300 = @Config{qw(cc ccflags optimize large split shellflags)};
303 $cflags{shellflags} ||= '';
308 DE => '-DDEBUGGING -DEMBED',
309 M => '-DEMBED -DMULTIPLICITY',
310 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
313 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
316 $uc = ""; # avoid warning
318 $perltype = $map{$uc} ? $map{$uc} : "";
326 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
327 if ($prog = $Config::Config{$name}) {
328 # Expand hints for this extension via the shell
329 print STDOUT "Processing $name hint:\n" if $Verbose;
330 my(@o)=`cc=\"$cflags{cc}\"
331 ccflags=\"$cflags{ccflags}\"
332 optimize=\"$cflags{optimize}\"
333 perltype=\"$cflags{perltype}\"
334 optdebug=\"$cflags{optdebug}\"
335 large=\"$cflags{large}\"
336 split=\"$cflags{'split'}\"
339 echo ccflags=\$ccflags
340 echo optimize=\$optimize
341 echo perltype=\$perltype
342 echo optdebug=\$optdebug
349 if ($line =~ /(.*?)=\s*(.*)\s*$/){
351 print STDOUT " $1 = $2\n" if $Verbose;
353 print STDOUT "Unrecognised result from hint: '$line'\n";
359 $cflags{optimize} = $optdebug;
362 for (qw(ccflags optimize perltype large split)) {
363 $cflags{$_} =~ s/^\s+//;
364 $cflags{$_} =~ s/\s+/ /g;
365 $cflags{$_} =~ s/\s+$//;
366 $self->{uc $_} ||= $cflags{$_}
369 return $self->{CFLAGS} = qq{
370 CCFLAGS = $self->{CCFLAGS}
371 OPTIMIZE = $self->{OPTIMIZE}
372 PERLTYPE = $self->{PERLTYPE}
373 LARGE = $self->{LARGE}
374 SPLIT = $self->{SPLIT}
381 Defines the clean target.
386 # --- Cleanup and Distribution Sections ---
388 my($self, %attribs) = @_;
391 # Delete temporary files but do not touch installed files. We don\'t delete
392 # the Makefile here so a later make realclean still has a makefile to use.
396 # clean subdirectories first
397 for $dir (@{$self->{DIR}}) {
398 push @m, "\t-cd $dir && test -f $self->{MAKEFILE} && \$(MAKE) clean\n";
401 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
402 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
403 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
404 perlmain.c mon.out core so_locations pm_to_blib
405 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
406 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
409 push @m, "\t-$self->{RM_RF} @otherfiles\n";
410 # See realclean and ext/utils/make_ext for usage of Makefile.old
412 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old 2>/dev/null\n");
414 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
418 =item const_cccmd (o)
420 Returns the full compiler call for C programs and stores the
421 definition in CONST_CCCMD.
426 my($self,$libperl)=@_;
427 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
428 return '' unless $self->needs_linking();
429 return $self->{CONST_CCCMD} =
430 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
431 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
432 $(XS_DEFINE_VERSION)};
435 =item const_config (o)
437 Defines a couple of constants in the Makefile that are imported from
443 # --- Constants Sections ---
447 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
448 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
450 foreach $m (@{$self->{CONFIG}}){
451 # SITE*EXP macros are defined in &constants; avoid duplicates here
452 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
453 push @m, "\U$m\E = ".$self->{uc $m}."\n";
459 =item const_loadlibs (o)
461 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
462 L<ExtUtils::Liblist> for details.
468 return "" unless $self->needs_linking;
471 # $self->{NAME} might depend on some other libraries:
472 # See ExtUtils::Liblist for details
477 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
479 next unless defined $self->{$tmp};
480 push @m, "$tmp = $self->{$tmp}\n";
487 Initializes lots of constants and .SUFFIXES and .PHONY
497 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
498 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
499 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
500 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
501 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
502 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
503 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
504 PERL_INC PERL FULLPERL
507 next unless defined $self->{$tmp};
508 push @m, "$tmp = $self->{$tmp}\n";
512 VERSION_MACRO = VERSION
513 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
514 XS_VERSION_MACRO = XS_VERSION
515 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
519 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
520 MM_VERSION = $ExtUtils::MakeMaker::VERSION
524 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
525 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
526 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
527 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
528 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
532 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
535 next unless defined $self->{$tmp};
536 push @m, "$tmp = $self->{$tmp}\n";
540 # Handy lists of source code files:
541 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
542 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
543 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
544 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
545 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
546 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
550 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
552 next unless defined $self->{$tmp};
553 push @m, "$tmp = $self->{$tmp}\n";
557 .NO_CONFIG_REC: Makefile
558 } if $ENV{CLEARCASE_ROOT};
560 # why not q{} ? -- emacs
562 # work around a famous dec-osf make(1) feature(?):
565 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
567 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
568 # some make implementations will delete the Makefile when we rebuild it. Because
569 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
570 # does so. Our milage may vary.
571 # .PRECIOUS: Makefile # seems to be not necessary anymore
573 .PHONY: all config static dynamic test linkext manifest
575 # Where is the Config information that we are using/depend on
576 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
579 my @parentdir = split(/::/, $self->{PARENT_NAME});
581 # Where to put things:
582 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
583 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
585 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
586 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
589 if ($self->has_link_code()) {
591 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
592 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
593 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
604 $tmp = "$self->{BASEEXT}.def";
613 $tmp = "\$(PERL_INC)/libperl\$(LIB_EXT)";
622 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
624 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
628 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
630 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
638 Same as macro for the depend attribute.
643 my($self,%attribs) = @_;
645 while (($key,$val) = each %attribs){
646 last unless defined $key;
647 push @m, "$key: $val\n";
654 Takes an array of directories that need to exist and returns a
655 Makefile entry for a .exists file in these directories. Returns
656 nothing, if the entry has already been processed. We're helpless
657 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
658 them get an entry, that's why we use "::".
663 # --- Make-Directories section (internal method) ---
664 # dir_target(@array) returns a Makefile entry for the file .exists in each
665 # named directory. Returns nothing, if the entry has already been processed.
666 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
667 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
668 # prerequisite, because there has to be one, something that doesn't change
671 my($self,@dirs) = @_;
673 foreach $dir (@dirs) {
674 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
675 my($targ) = $self->catfile($dir,'.exists');
676 my($targdir) = $targ; # Necessary because catfile may have
677 $targdir =~ s:/?.exists$::; # adapted syntax of $dir to target OS
678 next if $self->{DIR_TARGET}{$self}{$targdir}++;
681 $self->{NOECHO}\$(MKPATH) $targdir
682 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
685 -$self->{NOECHO}\$(CHMOD) 755 $targdir
693 Defines a lot of macros for distribution support.
698 my($self, %attribs) = @_;
701 # VERSION should be sanitised before use as a file name
702 my($version) = $attribs{VERSION} || '$(VERSION)';
703 my($name) = $attribs{NAME} || '$(DISTNAME)';
704 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
705 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
706 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
707 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
708 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
709 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
710 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
711 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
712 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
714 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
716 . 'test -f tmp.zip && $(RM) tmp.zip;'
717 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
718 : "$self->{NOECHO}\$(NOOP)");
720 my($ci) = $attribs{CI} || 'ci -u';
721 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
722 my($dist_cp) = $attribs{DIST_CP} || 'best';
723 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
726 DISTVNAME = ${name}-$version
738 RCS_LABEL = $rcs_label
740 DIST_DEFAULT = $dist_default
745 =item dist_basics (o)
747 Defines the targets distclean, distcheck, skipcheck, manifest.
755 distclean :: realclean distcheck
760 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&fullcheck";' \\
766 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&skipcheck";' \\
772 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&mkmanifest";' \\
780 Defines a check in target for RCS.
789 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&maniread";' \\
790 -e '@all = keys %{ maniread() };' \\
791 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
792 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
799 Defeines the targets dist, tardist, zipdist, uutardist, shdist
807 dist : $(DIST_DEFAULT)
808 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
809 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
811 tardist : $(DISTVNAME).tar$(SUFFIX)
813 zipdist : $(DISTVNAME).zip
815 $(DISTVNAME).tar$(SUFFIX) : distdir
818 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
819 $(RM_RF) $(DISTVNAME)
820 $(COMPRESS) $(DISTVNAME).tar
823 $(DISTVNAME).zip : distdir
825 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
826 $(RM_RF) $(DISTVNAME)
829 uutardist : $(DISTVNAME).tar$(SUFFIX)
830 uuencode $(DISTVNAME).tar$(SUFFIX) \\
831 $(DISTVNAME).tar$(SUFFIX) > \\
832 $(DISTVNAME).tar$(SUFFIX)_uu
836 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
837 $(RM_RF) $(DISTVNAME)
845 Defines the scratch directory target that will hold the distribution
846 before tar-ing (or shar-ing).
855 $(RM_RF) $(DISTVNAME)
856 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
857 -e 'manicopy(maniread(),"$(DISTVNAME)", "$(DIST_CP)");'
864 Defines a target that produces the distribution in the
865 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
875 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
876 cd $(DISTVNAME) && $(MAKE)
877 cd $(DISTVNAME) && $(MAKE) test
884 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
890 my($self,%attribs) = @_;
892 return '' unless ($^O eq 'aix' && $self->needs_linking() );
894 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
895 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
899 dynamic :: $self->{BASEEXT}.exp
901 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
904 static :: $self->{BASEEXT}.exp
906 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
909 $self->{BASEEXT}.exp: Makefile.PL
910 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
911 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
912 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
920 Defines the dynamic target.
925 # --- Dynamic Loading Sections ---
929 ## $(INST_PM) has been moved to the all: target.
930 ## It remains here for awhile to allow for old usage: "make dynamic"
931 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
932 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
933 '.$self->{NOECHO}.'$(NOOP)
939 Defines targets for bootstrap files.
944 my($self, %attribs) = @_;
947 ' unless $self->has_link_code();
950 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
952 # As Mkbootstrap might not write a file (if none is required)
953 # we use touch to prevent make continually trying to remake it.
954 # The DynaLoader only reads a non-empty file.
955 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
956 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
957 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
958 -e \'use ExtUtils::Mkbootstrap;\' \
959 -e \'Mkbootstrap("$(BASEEXT)","$(BSLOADLIBS)");\'
960 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
963 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
964 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
965 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
970 =item dynamic_lib (o)
972 Defines how to produce the *.so (or equivalent) files.
977 my($self, %attribs) = @_;
978 return '' unless $self->needs_linking(); #might be because of a subdir
980 return '' unless $self->has_link_code;
982 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
983 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
984 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
985 my($ldfrom) = '$(LDFROM)';
986 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
989 # This section creates the dynamically loadable $(INST_DYNAMIC)
990 # from $(OBJECT) and possibly $(MYEXTLIB).
991 ARMAYBE = '.$armaybe.'
992 OTHERLDFLAGS = '.$otherldflags.'
993 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
995 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
997 if ($armaybe ne ':'){
998 $ldfrom = 'tmp$(LIB_EXT)';
999 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1000 push(@m,' $(RANLIB) '."$ldfrom\n");
1002 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1004 # Brain dead solaris linker does not use LD_RUN_PATH?
1005 # This fixes dynamic extensions which need shared libs
1007 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1008 if ($^O eq 'solaris');
1010 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1011 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1016 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1022 Deprecated method. Use libscan instead.
1027 my($self,$path) = @_;
1033 Called by init_others, and calls ext ExtUtils::Liblist. See
1034 L<ExtUtils::Liblist> for details.
1039 my($self,$libs) = @_;
1040 require ExtUtils::Liblist;
1041 $self->ext($libs, $Verbose);
1044 =item file_name_is_absolute
1046 Takes as argument a path and returns true, if it is an absolute path.
1050 sub file_name_is_absolute {
1051 my($self,$file) = @_;
1057 Finds the executables PERL and FULLPERL
1062 my($self, $ver, $names, $dirs, $trace) = @_;
1065 print "Looking for perl $ver by these names:
1071 foreach $dir (@$dirs){
1072 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1073 foreach $name (@$names){
1075 if ($self->file_name_is_absolute($name)) { # /foo/bar
1077 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1078 $abs = $self->catfile($dir, $name);
1080 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1082 print "Checking $abs\n" if ($trace >= 2);
1083 next unless $self->maybe_command($abs);
1084 print "Executing $abs\n" if ($trace >= 2);
1085 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1086 if ($val =~ /VER_OK/) {
1087 print "Using PERL=$abs\n" if $trace;
1089 } elsif ($trace >= 2) {
1090 print "Result: `$val'\n";
1094 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1095 0; # false and not empty
1100 =head2 Methods to actually produce chunks of text for the Makefile
1102 The methods here are called for each MakeMaker object in the order
1103 specified by @ExtUtils::MakeMaker::MM_Sections.
1115 '# Phony target to force checking subdirectories.
1122 Guess the name of this package by examining the working directory's
1123 name. MakeMaker calls this only if the developer has not supplied a
1133 my $name = basename(cwd());
1134 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1135 # strip minus or underline
1136 # followed by a float or some such
1137 print "Warning: Guessing NAME [$name] from current directory name.\n";
1143 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1144 object that need a compiler. Does not descend into subdirectories as
1145 needs_linking() does.
1151 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1152 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1153 $self->{HAS_LINK_CODE} = 1;
1156 return $self->{HAS_LINK_CODE} = 0;
1161 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1165 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1167 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1168 local(%pm); #the sub in find() has to see this hash
1169 $ignore{'test.pl'} = 1;
1170 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1171 foreach $name ($self->lsdir($self->curdir)){
1172 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1173 next unless $self->libscan($name);
1175 next if -l $name; # We do not support symlinks at all
1176 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1177 } elsif ($name =~ /\.xs$/){
1178 my($c); ($c = $name) =~ s/\.xs$/.c/;
1181 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1183 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1184 } elsif ($name =~ /\.h$/i){
1186 } elsif ($name =~ /\.(p[ml]|pod)$/){
1187 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1188 } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
1189 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1190 } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' &&
1191 $name ne 'test.pl') { # case-insensitive filesystem
1192 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1196 # Some larger extensions often wish to install a number of *.pm/pl
1197 # files into the library in various locations.
1199 # The attribute PMLIBDIRS holds an array reference which lists
1200 # subdirectories which we should search for library files to
1201 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1202 # recursively search through the named directories (skipping any
1203 # which don't exist or contain Makefile.PL files).
1205 # For each *.pm or *.pl file found $self->libscan() is called with
1206 # the default installation path in $_[1]. The return value of
1207 # libscan defines the actual installation location. The default
1208 # libscan function simply returns the path. The file is skipped
1209 # if libscan returns false.
1211 # The default installation location passed to libscan in $_[1] is:
1213 # ./*.pm => $(INST_LIBDIR)/*.pm
1214 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1215 # ./lib/... => $(INST_LIB)/...
1217 # In this way the 'lib' directory is seen as the root of the actual
1218 # perl library whereas the others are relative to INST_LIBDIR
1219 # (which includes PARENT_NAME). This is a subtle distinction but one
1220 # that's important for nested modules.
1222 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1223 unless $self->{PMLIBDIRS};
1225 #only existing directories that aren't in $dir are allowed
1227 # Avoid $_ wherever possible:
1228 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1229 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1231 @{$self->{PMLIBDIRS}} = ();
1232 foreach $pmlibdir (@pmlibdirs) {
1233 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1236 if (@{$self->{PMLIBDIRS}}){
1237 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1240 File::Find::find(sub {
1242 if ($_ eq "CVS" || $_ eq "RCS"){
1243 $File::Find::prune = 1;
1247 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1248 my($striplibpath,$striplibname);
1249 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1250 ($striplibname,$striplibpath) = fileparse($striplibpath);
1251 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1252 local($_) = $inst; # for backwards compatibility
1253 $inst = $self->libscan($inst);
1254 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1255 return unless $inst;
1257 }, @{$self->{PMLIBDIRS}});
1260 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1261 $self->{XS} = \%xs unless $self->{XS};
1262 $self->{PM} = \%pm unless $self->{PM};
1263 $self->{C} = [sort keys %c] unless $self->{C};
1264 my(@o_files) = @{$self->{C}};
1265 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1266 $self->{H} = [sort keys %h] unless $self->{H};
1267 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1269 # Set up names of manual pages to generate from pods
1270 if ($self->{MAN1PODS}) {
1271 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1272 $self->{MAN1PODS} = {};
1274 my %manifypods = ();
1275 if ( exists $self->{EXE_FILES} ) {
1276 foreach $name (@{$self->{EXE_FILES}}) {
1277 # use FileHandle ();
1278 # my $fh = new FileHandle;
1281 # one day test, if $/ can be set to '' safely (is the bug fixed that was in 5.001m?)
1282 # if ($fh->open("<$name")) {
1283 if (open(FH,"<$name")) {
1286 if (/^=head1\s+\w+/) {
1294 # If it doesn't exist yet, we assume, it has pods in it
1298 $manifypods{$name} = $self->catfile('$(INST_MAN1DIR)',basename($name).'.$(MAN1EXT)');
1302 $self->{MAN1PODS} = \%manifypods;
1304 if ($self->{MAN3PODS}) {
1305 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1306 $self->{MAN3PODS} = {};
1308 my %manifypods = (); # we collect the keys first, i.e. the files
1309 # we have to convert to pod
1310 foreach $name (keys %{$self->{PM}}) {
1311 if ($name =~ /\.pod$/ ) {
1312 $manifypods{$name} = $self->{PM}{$name};
1313 } elsif ($name =~ /\.p[ml]$/ ) {
1314 # use FileHandle ();
1315 # my $fh = new FileHandle;
1318 # $fh->open("<$name");
1319 if (open(FH,"<$name")) {
1322 if (/^=head1\s+\w+/) {
1333 $manifypods{$name} = $self->{PM}{$name};
1338 # Remove "Configure.pm" and similar, if it's not the only pod listed
1339 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1340 foreach $name (keys %manifypods) {
1341 if ($name =~ /(config|setup).*\.pm/i) {
1342 delete $manifypods{$name};
1345 my($manpagename) = $name;
1346 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1347 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1349 $manpagename =~ s/\.p(od|m|l)$//;
1350 $manpagename = $self->replace_manpage_separator($manpagename);
1351 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1353 $self->{MAN3PODS} = \%manifypods;
1359 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1360 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1361 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, MAP_TARGET,
1362 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1369 # --- Initialize Module Name and Paths
1371 # NAME = Foo::Bar::Oracle
1372 # FULLEXT = Foo/Bar/Oracle
1374 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1375 # PARENT_NAME = Foo::Bar
1377 ### ($self->{FULLEXT} =
1378 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1379 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1382 # Copied from DynaLoader:
1384 my(@modparts) = split(/::/,$self->{NAME});
1385 my($modfname) = $modparts[-1];
1387 # Some systems have restrictions on files names for DLL's etc.
1388 # mod2fname returns appropriate file base name (typically truncated)
1389 # It may also edit @modparts if required.
1390 if (defined &DynaLoader::mod2fname) {
1391 $modfname = &DynaLoader::mod2fname(\@modparts);
1394 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!([\w:]+::)?(\w+)$! ;
1396 if (defined &DynaLoader::mod2fname) {
1397 # As of 5.001m, dl_os2 appends '_'
1398 $self->{DLBASE} = $modfname;
1400 $self->{DLBASE} = '$(BASEEXT)';
1404 ### ROOTEXT deprecated from MM 5.32
1405 ### ($self->{ROOTEXT} =
1406 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1407 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1410 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1412 # *Real* information: where did we get these two from? ...
1413 my $inc_config_dir = dirname($INC{'Config.pm'});
1414 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1416 unless ($self->{PERL_SRC}){
1418 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1420 -f $self->catfile($dir,"config.sh")
1422 -f $self->catfile($dir,"perl.h")
1424 -f $self->catfile($dir,"lib","Exporter.pm")
1426 $self->{PERL_SRC}=$dir ;
1431 if ($self->{PERL_SRC}){
1432 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1433 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1434 $self->{PERL_INC} = $self->{PERL_SRC};
1435 # catch a situation that has occurred a few times in the past:
1438 -s $self->catfile($self->{PERL_SRC},'cflags')
1442 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1447 You cannot build extensions below the perl source tree after executing
1448 a 'make clean' in the perl source tree.
1450 To rebuild extensions distributed with the perl source you should
1451 simply Configure (to include those extensions) and then build perl as
1452 normal. After installing perl the source tree can be deleted. It is
1453 not needed for building extensions by running 'perl Makefile.PL'
1454 usually without extra arguments.
1456 It is recommended that you unpack and build additional extensions away
1457 from the perl source tree.
1461 # we should also consider $ENV{PERL5LIB} here
1462 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1463 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1464 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1466 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1468 Error: Unable to locate installed Perl libraries or Perl source code.
1470 It is recommended that you install perl in a standard location before
1471 building extensions. Some precompiled versions of perl do not contain
1472 these header files, so you cannot build extensions. In such a case,
1473 please build and install your perl from a fresh perl distribution. It
1474 usually solves this kind of problem.
1476 \(You get this message, because MakeMaker could not find "$perl_h"\)
1479 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1480 # if $Verbose && $self->needs_linking();
1484 # We get SITELIBEXP and SITEARCHEXP directly via
1485 # Get_from_Config. When we are running standard modules, these
1486 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1487 # set it to "site". I prefer that INSTALLDIRS be set from outside
1489 $self->{INSTALLDIRS} ||= "site";
1491 # INST_LIB typically pre-set if building an extension after
1492 # perl has been built and installed. Setting INST_LIB allows
1493 # you to build directly into, say $Config::Config{privlibexp}.
1494 unless ($self->{INST_LIB}){
1497 ##### XXXXX We have to change this nonsense
1499 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1500 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1502 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1505 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1506 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1508 # We need to set up INST_LIBDIR before init_libscan() for VMS
1509 my @parentdir = split(/::/, $self->{PARENT_NAME});
1510 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1511 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1512 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1513 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1515 # INST_EXE is deprecated, should go away March '97
1516 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1517 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1519 # The user who requests an installation directory explicitly
1520 # should not have to tell us a architecture installation directory
1521 # as well. We look if a directory exists that is named after the
1522 # architecture. If not we take it as a sign that it should be the
1523 # same as the requested installation directory. Otherwise we take
1525 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1527 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1528 my $lib = "install$libpair->{l}";
1530 my $Arch = uc "install$libpair->{a}";
1531 if( $self->{$Lib} && ! $self->{$Arch} ){
1532 my($ilib) = $Config{$lib};
1533 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1535 $self->prefixify($Arch,$ilib,$self->{$Lib});
1537 unless (-d $self->{$Arch}) {
1538 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1539 $self->{$Arch} = $self->{$Lib};
1541 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1545 # we have to look at the relation between $Config{prefix} and the
1546 # requested values. We're going to set the $Config{prefix} part of
1547 # all the installation path variables to literally $(PREFIX), so
1548 # the user can still say make PREFIX=foo
1549 my($configure_prefix) = $Config{'prefix'};
1550 $prefix = VMS::Filespec::unixify($prefix) if $Is_VMS;
1551 $self->{PREFIX} ||= $configure_prefix;
1554 my($install_variable,$search_prefix,$replace_prefix);
1556 # The rule, taken from Configure, is that if prefix contains perl,
1558 # perlprefix/lib/ INSTALLPRIVLIB
1559 # perlprefix/lib/pod/
1560 # perlprefix/lib/site_perl/ INSTALLSITELIB
1561 # perlprefix/bin/ INSTALLBIN
1562 # perlprefix/man/ INSTALLMAN1DIR
1564 # prefix/lib/perl5/ INSTALLPRIVLIB
1565 # prefix/lib/perl5/pod/
1566 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1567 # prefix/bin/ INSTALLBIN
1568 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1570 $replace_prefix = qq[\$\(PREFIX\)];
1571 for $install_variable (qw/
1575 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1577 $search_prefix = $configure_prefix =~ /perl/ ?
1578 $self->catdir($configure_prefix,"lib") :
1579 $self->catdir($configure_prefix,"lib","perl5");
1581 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1582 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1583 $self->catdir($self->{LIB},$Config{'archname'});
1585 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1586 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1587 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1588 for $install_variable (qw/
1594 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1597 $search_prefix = $configure_prefix =~ /perl/ ?
1598 $self->catdir($configure_prefix,"man") :
1599 $self->catdir($configure_prefix,"lib","perl5","man");
1600 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1601 $self->catdir(qq[\$\(PREFIX\)],"man") :
1602 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1603 for $install_variable (qw/
1607 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1610 # Now we head at the manpages. Maybe they DO NOT want manpages
1612 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1613 unless defined $self->{INSTALLMAN1DIR};
1614 unless (defined $self->{INST_MAN1DIR}){
1615 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1616 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1618 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1621 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1623 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1624 unless defined $self->{INSTALLMAN3DIR};
1625 unless (defined $self->{INST_MAN3DIR}){
1626 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1627 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1629 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1632 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1635 # Get some stuff out of %Config if we haven't yet done so
1636 print STDOUT "CONFIG must be an array ref\n"
1637 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1638 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1639 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1640 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1642 foreach $m (@{$self->{CONFIG}}){
1643 next if $once_only{$m};
1644 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1645 unless exists $Config::Config{$m};
1646 $self->{uc $m} ||= $Config::Config{$m};
1650 # This is too dangerous:
1651 # if ($^O eq "next") {
1652 # $self->{AR} = "libtool";
1653 # $self->{AR_STATIC_ARGS} = "-o";
1655 # But I leave it as a placeholder
1657 $self->{AR_STATIC_ARGS} ||= "cr";
1659 # These should never be needed
1660 $self->{LD} ||= 'ld';
1661 $self->{OBJ_EXT} ||= '.o';
1662 $self->{LIB_EXT} ||= '.a';
1664 $self->{MAP_TARGET} ||= "perl";
1666 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1668 # make a simple check if we find Exporter
1669 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1670 (Exporter.pm not found)"
1671 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1672 $self->{NAME} eq "ExtUtils::MakeMaker";
1674 # Determine VERSION and VERSION_FROM
1675 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1676 if ($self->{VERSION_FROM}){
1677 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1678 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1682 if ($self->{VERSION}) {
1683 $self->{VERSION} =~ s/^\s+//;
1684 $self->{VERSION} =~ s/\s+$//;
1687 $self->{VERSION} ||= "0.10";
1688 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1691 # Graham Barr and Paul Marquess had some ideas how to ensure
1692 # version compatibility between the *.pm file and the
1693 # corresponding *.xs file. The bottomline was, that we need an
1694 # XS_VERSION macro that defaults to VERSION:
1695 $self->{XS_VERSION} ||= $self->{VERSION};
1697 # --- Initialize Perl Binary Locations
1699 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1700 # will be working versions of perl 5. miniperl has priority over perl
1701 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1702 my ($component,@defpath);
1703 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1704 push @defpath, $component if defined $component;
1707 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1708 \@defpath, $Verbose );
1709 # don't check if perl is executable, maybe they have decided to
1710 # supply switches with perl
1712 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1713 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1714 unless ($self->{FULLPERL});
1719 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1720 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1721 MAKEFILE, NOECHO, RM_F, RM_RF, TOUCH, CP, MV, CHMOD, UMASK_NULL
1725 sub init_others { # --- Initialize Other Attributes
1728 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1729 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1730 # undefined. In any case we turn it into an anon array:
1732 # May check $Config{libs} too, thus not empty.
1733 $self->{LIBS}=[''] unless $self->{LIBS};
1735 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1736 $self->{LD_RUN_PATH} = "";
1738 foreach $libs ( @{$self->{LIBS}} ){
1739 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1740 my(@libs) = $self->extliblist($libs);
1741 if ($libs[0] or $libs[1] or $libs[2]){
1742 # LD_RUN_PATH now computed by ExtUtils::Liblist
1743 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1748 if ( $self->{OBJECT} ) {
1749 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1751 # init_dirscan should have found out, if we have C files
1752 $self->{OBJECT} = "";
1753 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1755 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1756 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1757 $self->{PERLMAINCC} ||= '$(CC)';
1758 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1760 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1761 # the 'dynamic' section of MM. We don't have this problem with
1762 # 'static', since we either must use it (%Config says we can't
1763 # use dynamic loading) or the caller asked for it explicitly.
1764 if (!$self->{LINKTYPE}) {
1765 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1767 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1770 # These get overridden for VMS and maybe some other systems
1771 $self->{NOOP} ||= '$(SHELL) -c true';
1772 $self->{FIRST_MAKEFILE} ||= "Makefile";
1773 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1774 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1775 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1776 $self->{RM_F} ||= "rm -f";
1777 $self->{RM_RF} ||= "rm -rf";
1778 $self->{TOUCH} ||= "touch";
1779 $self->{CP} ||= "cp";
1780 $self->{MV} ||= "mv";
1781 $self->{CHMOD} ||= "chmod";
1782 $self->{UMASK_NULL} ||= "umask 0";
1787 Defines the install target.
1792 my($self, %attribs) = @_;
1796 install :: all pure_install doc_install
1798 install_perl :: all pure_perl_install doc_perl_install
1800 install_site :: all pure_site_install doc_site_install
1802 install_ :: install_site
1803 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1805 pure_install :: pure_$(INSTALLDIRS)_install
1807 doc_install :: doc_$(INSTALLDIRS)_install
1808 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1810 pure__install : pure_site_install
1811 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1813 doc__install : doc_site_install
1814 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1816 pure_perl_install ::
1817 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1818 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1819 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1820 $(INST_LIB) $(INSTALLPRIVLIB) \
1821 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1822 $(INST_BIN) $(INSTALLBIN) \
1823 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1824 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1825 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1826 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1827 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1830 pure_site_install ::
1831 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1832 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1833 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1834 $(INST_LIB) $(INSTALLSITELIB) \
1835 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1836 $(INST_BIN) $(INSTALLBIN) \
1837 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1838 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1839 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1840 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1841 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1844 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1845 "Module" "$(NAME)" \
1846 "installed into" "$(INSTALLPRIVLIB)" \
1847 LINKTYPE "$(LINKTYPE)" \
1848 VERSION "$(VERSION)" \
1849 EXE_FILES "$(EXE_FILES)" \
1850 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1853 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1854 "Module" "$(NAME)" \
1855 "installed into" "$(INSTALLSITELIB)" \
1856 LINKTYPE "$(LINKTYPE)" \
1857 VERSION "$(VERSION)" \
1858 EXE_FILES "$(EXE_FILES)" \
1859 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1864 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1866 uninstall_from_perldirs ::
1868 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1870 uninstall_from_sitedirs ::
1872 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
1878 =item installbin (o)
1880 Defines targets to install EXE_FILES.
1886 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
1887 return "" unless @{$self->{EXE_FILES}};
1888 my(@m, $from, $to, %fromto, @to);
1889 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
1890 for $from (@{$self->{EXE_FILES}}) {
1891 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
1892 local($_) = $path; # for backwards compatibility
1893 $to = $self->libscan($path);
1894 print "libscan($from) => '$to'\n" if ($Verbose >=2);
1897 @to = values %fromto;
1899 EXE_FILES = @{$self->{EXE_FILES}}
1907 while (($from,$to) = each %fromto) {
1908 last unless defined $from;
1909 my $todir = dirname($to);
1911 $to: $from $self->{MAKEFILE} $todir/.exists
1912 $self->{NOECHO}$self->{RM_F} $to
1913 $self->{CP} $from $to
1921 Takes a path to a file that is found by init_dirscan and returns false
1922 if we don't want to include this file in the library. Mainly used to
1923 exclude RCS, CVS, and SCCS directories from installation.
1930 my($self,$path) = @_;
1931 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
1937 Defines the linkext target which in turn defines the LINKTYPE.
1942 my($self, %attribs) = @_;
1943 # LINKTYPE => static or dynamic or ''
1944 my($linktype) = defined $attribs{LINKTYPE} ?
1945 $attribs{LINKTYPE} : '$(LINKTYPE)';
1947 linkext :: $linktype
1948 $self->{NOECHO}\$(NOOP)
1954 Takes as arguments a directory name and a regular expression. Returns
1955 all entries in the directory that match the regular expression.
1961 my($dir, $regex) = @_;
1963 my $dh = new DirHandle;
1964 $dh->open($dir || ".") or return ();
1967 @ls = grep(/$regex/, @ls) if $regex;
1973 Simple subroutine to insert the macros defined by the macro attribute
1979 my($self,%attribs) = @_;
1981 while (($key,$val) = each %attribs){
1982 last unless defined $key;
1983 push @m, "$key = $val\n";
1990 Called by staticmake. Defines how to write the Makefile to produce a
1993 By default the Makefile produced includes all the static extensions in
1994 the perl library. (Purified versions of library files, e.g.,
1995 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2000 my($self, %attribs) = @_;
2001 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2002 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2005 # --- MakeMaker makeaperl section ---
2006 MAP_TARGET = $target
2007 FULLPERL = $self->{FULLPERL}
2009 return join '', @m if $self->{PARENT};
2011 my($dir) = join ":", @{$self->{DIR}};
2013 unless ($self->{MAKEAPERL}) {
2015 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2016 $(MAKE) -f $(MAKE_APERL_FILE) $@
2018 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2019 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2020 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2021 Makefile.PL DIR=}, $dir, q{ \
2022 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2023 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2029 push @m, " \\\n\t\t$_";
2031 # push @m, map( " \\\n\t\t$_", @ARGV );
2039 my($cccmd, $linkcmd, $lperl);
2042 $cccmd = $self->const_cccmd($libperl);
2043 $cccmd =~ s/^CCCMD\s*=\s*//;
2044 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2045 $cccmd .= " $Config::Config{cccdlflags}"
2046 if ($Config::Config{useshrplib} eq 'true');
2047 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2049 # The front matter of the linkcommand...
2050 $linkcmd = join ' ', "\$(CC)",
2051 grep($_, @Config{qw(large split ldflags ccdlflags)});
2052 $linkcmd =~ s/\s+/ /g;
2053 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2055 # Which *.a files could we make use of...
2058 File::Find::find(sub {
2059 return unless m/\Q$self->{LIB_EXT}\E$/;
2060 return if m/^libperl/;
2061 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2062 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2064 if( exists $self->{INCLUDE_EXT} ){
2069 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2073 # Throw away anything not explicitly marked for inclusion.
2074 # DynaLoader is implied.
2075 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2081 return unless $found;
2083 elsif( exists $self->{EXCLUDE_EXT} ){
2087 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2091 # Throw away anything explicitly marked for exclusion
2092 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2093 return if( $xx eq $excl );
2097 # don't include the installed version of this extension. I
2098 # leave this line here, although it is not necessary anymore:
2099 # I patched minimod.PL instead, so that Miniperl.pm won't
2100 # enclude duplicates
2102 # Once the patch to minimod.PL is in the distribution, I can
2104 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2106 $static{cwd() . "/" . $_}++;
2107 }, grep( -d $_, @{$searchdirs || []}) );
2109 # We trust that what has been handed in as argument, will be buildable
2110 $static = [] unless $static;
2111 @static{@{$static}} = (1) x @{$static};
2113 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2114 for (sort keys %static) {
2115 next unless /\Q$self->{LIB_EXT}\E$/;
2116 $_ = dirname($_) . "/extralibs.ld";
2120 grep(s/^/-I/, @{$perlinc || []});
2122 $target = "perl" unless $target;
2123 $tmp = "." unless $tmp;
2125 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2126 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2127 # extralibs.all are computed correctly
2129 MAP_LINKCMD = $linkcmd
2130 MAP_PERLINC = @{$perlinc || []}
2132 join(" \\\n\t", reverse sort keys %static), "
2134 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2137 if (defined $libperl) {
2138 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2140 unless ($libperl && -f $lperl) { # Ilya's code...
2141 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2142 $libperl ||= "libperl$self->{LIB_EXT}";
2143 $libperl = "$dir/$libperl";
2144 $lperl ||= "libperl$self->{LIB_EXT}";
2145 $lperl = "$dir/$lperl";
2147 if (! -f $libperl and ! -f $lperl) {
2148 # We did not find a static libperl. Maybe there is a shared one?
2149 if ($^O eq 'solaris' or $^O eq 'sunos') {
2150 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2151 # SUNOS ld does not take the full path to a shared library
2152 $libperl = '' if $^O eq 'sunos';
2156 print STDOUT "Warning: $libperl not found
2157 If you're going to build a static perl binary, make sure perl is installed
2158 otherwise ignore this warning\n"
2159 unless (-f $lperl || defined($self->{PERL_SRC}));
2163 MAP_LIBPERL = $libperl
2167 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2168 $self->{NOECHO}$self->{RM_F} \$\@
2169 $self->{NOECHO}\$(TOUCH) \$\@
2173 foreach $catfile (@$extra){
2174 push @m, "\tcat $catfile >> \$\@\n";
2176 # SUNOS ld does not take the full path to a shared library
2177 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2179 # Brain dead solaris linker does not use LD_RUN_PATH?
2180 # This fixes dynamic extensions which need shared libs
2181 my $ldfrom = ($^O eq 'solaris')?
2182 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2185 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2186 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2187 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2188 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2189 $self->{NOECHO}echo 'To remove the intermediate files say'
2190 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2192 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2194 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2197 $tmp/perlmain.c: $makefilename}, q{
2198 }.$self->{NOECHO}.q{echo Writing $@
2199 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -e 'use ExtUtils::Miniperl; \\
2200 writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)' > $@t && mv $@t $@
2206 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2207 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
2208 "Perl binary" "$(MAP_TARGET)" \
2209 MAP_STATIC "$(MAP_STATIC)" \
2210 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2211 MAP_LIBPERL "$(MAP_LIBPERL)" \
2212 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2217 inst_perl: pure_inst_perl doc_inst_perl
2219 pure_inst_perl: $(MAP_TARGET)
2220 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2225 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2233 Defines how to rewrite the Makefile.
2240 # We do not know what target was originally specified so we
2241 # must force a manual rerun to be sure. But as it should only
2242 # happen very rarely it is not a significant problem.
2244 $(OBJECT) : $(FIRST_MAKEFILE)
2245 ' if $self->{OBJECT};
2248 # We take a very conservative approach here, but it\'s worth it.
2249 # We move Makefile to Makefile.old here to avoid gnu make looping.
2250 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2251 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2252 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2253 -}.$self->{NOECHO}.q{mv }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2254 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean >/dev/null 2>&1 || true
2255 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2256 }.$self->{NOECHO}.q{echo ">>> Your Makefile has been rebuilt. <<<"
2257 }.$self->{NOECHO}.q{echo ">>> Please rerun the make command. <<<"; false
2259 # To change behavior to :: would be nice, but would break Tk b9.02
2260 # so you find such a warning below the dist target.
2261 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2262 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2268 =item manifypods (o)
2270 Defines targets and routines to translate the pods into manpages and
2271 put them into the INST_* directories.
2276 my($self, %attribs) = @_;
2277 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2280 if (defined $self->{PERL_SRC}) {
2281 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2283 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2285 unless ($self->perl_script($pod2man_exe)) {
2286 # No pod2man but some MAN3PODS to be installed
2289 Warning: I could not locate your pod2man program. Please make sure,
2290 your pod2man program is in your PATH before you execute 'make'
2293 $pod2man_exe = "-S pod2man";
2297 qq[POD2MAN_EXE = $pod2man_exe\n],
2298 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2299 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2300 -e 'print "Manifying $$m{$$_}\n";' \\
2301 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2302 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2304 push @m, "\nmanifypods : ";
2305 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2308 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2309 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2310 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2317 Returns true, if the argument is likely to be a command.
2322 my($self,$file) = @_;
2323 return $file if -x $file && ! -d $file;
2327 =item maybe_command_in_dirs
2329 method under development. Not yet used. Ask Ilya :-)
2333 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2334 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2335 my($self, $names, $dirs, $trace, $ver) = @_;
2337 foreach $dir (@$dirs){
2338 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2339 foreach $name (@$names){
2341 if ($self->file_name_is_absolute($name)) { # /foo/bar
2343 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2344 $abs = $self->catfile($dir, $name);
2346 $abs = $self->catfile($self->curdir, $name);
2348 print "Checking $abs for $name\n" if ($trace >= 2);
2349 next unless $tryabs = $self->maybe_command($abs);
2350 print "Substituting $tryabs instead of $abs\n"
2351 if ($trace >= 2 and $tryabs ne $abs);
2354 print "Executing $abs\n" if ($trace >= 2);
2355 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2356 print "Using PERL=$abs\n" if $trace;
2359 } else { # Do not look for perl
2366 =item needs_linking (o)
2368 Does this module need linking? Looks into subdirectory objects (see
2369 also has_link_code())
2376 $caller = (caller(0))[3];
2377 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2378 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2379 if ($self->has_link_code or $self->{MAKEAPERL}){
2380 $self->{NEEDS_LINKING} = 1;
2383 foreach $child (keys %{$self->{CHILDREN}}) {
2384 if ($self->{CHILDREN}->{$child}->needs_linking) {
2385 $self->{NEEDS_LINKING} = 1;
2389 return $self->{NEEDS_LINKING} = 0;
2394 misnamed method (will have to be changed). The MM_Unix method just
2395 returns the argument without further processing.
2397 On VMS used to insure that colons marking targets are preceded by
2398 space - most Unix Makes don't need this, but it's necessary under VMS
2399 to distinguish the target delimiter from a colon appearing as part of
2405 my($self,$text) = @_;
2411 parse a file and return what you think is $VERSION in this file set to
2416 my($self,$parsefile) = @_;
2420 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2423 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2426 next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2428 package ExtUtils::MakeMaker::_version;
2436 $result = eval($eval) || 0;
2437 die "Could not eval '$eval' in $parsefile: $@" if $@;
2447 Defines the string that is passed to recursive make calls in
2457 my($sep) = $Is_VMS ? ',' : '';
2460 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2461 push @pasthru, "$key=\"\$($key)\"";
2464 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2470 Takes no argument, returns the environment variable PATH as an array.
2476 my $path_sep = $Is_OS2 ? ";" : ":";
2477 my $path = $ENV{PATH};
2478 $path =~ s:\\:/:g if $Is_OS2;
2479 my @path = split $path_sep, $path;
2480 foreach(@path) { $_ = '.' if $_ eq '' }
2486 Takes one argument, a file name, and returns the file name, if the
2487 argument is likely to be a perl script. On MM_Unix this is true for
2488 any ordinary, readable file.
2493 my($self,$file) = @_;
2494 return $file if -r $file && -f _;
2498 =item perldepend (o)
2500 Defines the dependency from all *.h files that come with the perl
2509 # Check for unpropogated config.sh changes. Should never happen.
2510 # We do NOT just update config.h because that is not sufficient.
2511 # An out of date config.h is not fatal but complains loudly!
2512 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2513 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2515 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2516 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2517 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2518 } if $self->{PERL_SRC};
2520 return join "", @m unless $self->needs_linking;
2524 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2525 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2526 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2527 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2528 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2529 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2530 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2531 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2532 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2533 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2535 $(OBJECT) : $(PERL_HDRS)
2536 } if $self->{OBJECT};
2538 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2545 Defines target that copies all files in the hash PM to their
2546 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2552 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2554 pm_to_blib: $(TO_INST_PM)
2555 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2556 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2557 -e 'pm_to_blib({qw{$(PM_TO_BLIB)}},"}.$autodir.q{")'
2558 }.$self->{NOECHO}.q{$(TOUCH) $@
2562 =item post_constants (o)
2564 Returns an empty string per default. Dedicated to overrides from
2565 within Makefile.PL after all constants have been defined.
2574 =item post_initialize (o)
2576 Returns an empty string per default. Used in Makefile.PLs to add some
2577 chunk of text to the Makefile after the object is initialized.
2581 sub post_initialize {
2588 Returns an empty string. Can be used in Makefile.PLs to write some
2589 text to the Makefile at the end.
2600 Check a path variable in $self from %Config, if it contains a prefix,
2601 and replace it with another one.
2603 Takes as arguments an attribute name, a search prefix and a
2604 replacement prefix. Changes the attribute in the object.
2609 my($self,$var,$sprefix,$rprefix) = @_;
2610 $self->{uc $var} ||= $Config{lc $var};
2611 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2612 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2617 Defines targets to run *.PL files.
2623 return "" unless $self->{PL_FILES};
2625 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2627 all :: $self->{PL_FILES}->{$plfile}
2629 $self->{PL_FILES}->{$plfile} :: $plfile
2630 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2638 Defines the realclean target.
2643 my($self, %attribs) = @_;
2646 # Delete temporary files (via clean) and also delete installed files
2647 realclean purge :: clean
2649 # realclean subdirectories first (already cleaned)
2650 my $sub = "\t-cd %s && test -f %s && \$(MAKE) %s realclean\n";
2651 foreach(@{$self->{DIR}}){
2652 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2653 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2655 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2656 if( $self->has_link_code ){
2657 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2658 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2660 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2661 my(@otherfiles) = ($self->{MAKEFILE},
2662 "$self->{MAKEFILE}.old"); # Makefiles last
2663 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2664 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2665 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2669 =item replace_manpage_separator
2671 Takes the name of a package, which may be a nested package, in the
2672 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2676 sub replace_manpage_separator {
2677 my($self,$man) = @_;
2684 Defines the static target.
2689 # --- Static Loading Sections ---
2693 ## $(INST_PM) has been moved to the all: target.
2694 ## It remains here for awhile to allow for old usage: "make static"
2695 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2696 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2697 '.$self->{NOECHO}.'$(NOOP)
2701 =item static_lib (o)
2703 Defines how to produce the *.a (or equivalent) files.
2709 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2710 # return '' unless $self->needs_linking(); #might be because of a subdir
2712 return '' unless $self->has_link_code;
2716 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2719 # If this extension has it's own library (eg SDBM_File)
2720 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2721 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2724 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2725 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2729 # Old mechanism - still available:
2731 push @m, "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs}."\n\n"
2732 if $self->{PERL_SRC};
2734 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2738 =item staticmake (o)
2745 my($self, %attribs) = @_;
2748 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2750 # And as it's not yet built, we add the current extension
2751 # but only if it has some C code (or XS code, which implies C code)
2752 if (@{$self->{C}}) {
2753 @static = $self->catfile($self->{INST_ARCHLIB},
2756 "$self->{BASEEXT}$self->{LIB_EXT}"
2760 # Either we determine now, which libraries we will produce in the
2761 # subdirectories or we do it at runtime of the make.
2763 # We could ask all subdir objects, but I cannot imagine, why it
2764 # would be necessary.
2766 # Instead we determine all libraries for the new perl at
2768 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2770 $self->makeaperl(MAKE => $self->{MAKEFILE},
2771 DIRS => \@searchdirs,
2774 TARGET => $self->{MAP_TARGET},
2776 LIBPERL => $self->{LIBPERL_A}
2782 Helper subroutine for subdirs
2787 my($self, $subdir) = @_;
2792 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
2799 Defines targets to process subdirectories.
2804 # --- Sub-directory Sections ---
2807 # This method provides a mechanism to automatically deal with
2808 # subdirectories containing further Makefile.PL scripts.
2809 # It calls the subdir_x() method for each subdirectory.
2810 foreach $dir (@{$self->{DIR}}){
2811 push(@m, $self->subdir_x($dir));
2812 #### print "Including $dir subdirectory\n";
2816 # The default clean, realclean and test targets in this Makefile
2817 # have automatically been given entries for each subdir.
2821 push(@m, "\n# none")
2828 Defines the test targets.
2833 # --- Test and Installation Sections ---
2835 my($self, %attribs) = @_;
2836 my($tests) = $attribs{TESTS} || (-d "t" ? "t/*.t" : "");
2840 TEST_TYPE=test_\$(LINKTYPE)
2844 testdb :: testdb_\$(LINKTYPE)
2846 test :: \$(TEST_TYPE)
2848 push(@m, map("\t$self->{NOECHO}cd $_ && test -f $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
2850 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
2851 unless $tests or -f "test.pl" or @{$self->{DIR}};
2854 push(@m, "test_dynamic :: pure_all\n");
2855 push(@m, $self->test_via_harness('$(FULLPERL)', $tests)) if $tests;
2856 push(@m, $self->test_via_script('$(FULLPERL)', 'test.pl')) if -f "test.pl";
2859 push(@m, "testdb_dynamic :: pure_all\n");
2860 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
2863 # Occasionally we may face this degenerate target:
2864 push @m, "test_ : test_dynamic\n\n";
2866 if ($self->needs_linking()) {
2867 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
2868 push(@m, $self->test_via_harness('./$(MAP_TARGET)', $tests)) if $tests;
2869 push(@m, $self->test_via_script('./$(MAP_TARGET)', 'test.pl')) if -f "test.pl";
2871 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
2872 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
2875 push @m, "test_static :: test_dynamic\n";
2876 push @m, "testdb_static :: testdb_dynamic\n";
2881 =item test_via_harness (o)
2883 Helper method to write the test targets
2887 sub test_via_harness {
2888 my($self, $perl, $tests) = @_;
2889 "\tPERL_DL_NONLAZY=1 $perl".q! -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n";
2892 =item test_via_script (o)
2894 Other helper method for test.
2898 sub test_via_script {
2899 my($self, $perl, $script) = @_;
2900 qq{\tPERL_DL_NONLAZY=1 $perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
2904 =item tool_autosplit (o)
2906 Defines a simple perl call that runs autosplit. May be deprecated by
2911 sub tool_autosplit {
2912 # --- Tool Sections ---
2914 my($self, %attribs) = @_;
2916 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
2918 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
2919 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
2923 =item tools_other (o)
2925 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
2926 the Makefile. Also defines the perl programs MKPATH,
2927 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
2934 my $bin_sh = $Config{sh} || '/bin/sh';
2939 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TOUCH UMASK_NULL / ) {
2940 push @m, "$_ = $self->{$_}\n";
2945 # The following is a portable way to say mkdir -p
2946 # To see which directories are created, change the if 0 to if 1
2947 MKPATH = $(PERL) -wle '$$"="/"; foreach $$p (@ARGV){' \\
2948 -e 'next if -d $$p; my(@p); foreach(split(/\//,$$p)){' \\
2949 -e 'push(@p,$$_); next if -d "@p/"; print "mkdir @p" if 0;' \\
2950 -e 'mkdir("@p",0777)||die $$! } } exit 0;'
2952 # This helps us to minimize the effect of the .exists files A yet
2953 # better solution would be to have a stable file in the perl
2954 # distribution with a timestamp of zero. But this solution doesn't
2955 # need any changes to the core distribution and works with older perls
2956 EQUALIZE_TIMESTAMP = $(PERL) -we 'open F, ">$$ARGV[1]"; close F;' \\
2957 -e 'utime ((stat("$$ARGV[0]"))[8,9], $$ARGV[1])'
2960 return join "", @m if $self->{PARENT};
2963 # Here we warn users that an old packlist file was found somewhere,
2964 # and that they should call some uninstall routine
2965 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
2966 -e 'print "WARNING: I have found an old package in\n";' \\
2967 -e 'print "\t$$ARGV[0].\n";' \\
2968 -e 'print "Please make sure the two installations are not conflicting\n";'
2973 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
2974 -e 'install({@ARGV},"$(VERBINST)",0,"$(UNINST)");'
2976 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
2977 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
2978 -e 'print "=over 4";' \
2979 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
2982 UNINSTALL = $(PERL) -MExtUtils::Install \
2983 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
2984 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
2985 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
2991 =item tool_xsubpp (o)
2993 Determines typemaps, xsubpp version, prototype behaviour.
2999 return "" unless $self->needs_linking;
3000 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3001 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3002 if( $self->{TYPEMAPS} ){
3004 foreach $typemap (@{$self->{TYPEMAPS}}){
3005 if( ! -f $typemap ){
3006 warn "Typemap $typemap not found.\n";
3009 push(@tmdeps, $typemap);
3013 push(@tmdeps, "typemap") if -f "typemap";
3014 my(@tmargs) = map("-typemap $_", @tmdeps);
3015 if( exists $self->{XSOPT} ){
3016 unshift( @tmargs, $self->{XSOPT} );
3020 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3022 # What are the correct thresholds for version 1 && 2 Paul?
3023 if ( $xsubpp_version > 1.923 ){
3024 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3026 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3027 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3028 Your version of xsubpp is $xsubpp_version and cannot handle this.
3029 Please upgrade to a more recent version of xsubpp.
3032 $self->{XSPROTOARG} = "";
3038 XSUBPP = \$(XSUBPPDIR)/xsubpp
3039 XSPROTOARG = $self->{XSPROTOARG}
3040 XSUBPPDEPS = @tmdeps
3041 XSUBPPARGS = @tmargs
3047 my($self,$xsubpp) = @_;
3048 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3052 # try to figure out the version number of the xsubpp on the system
3054 # first try the -v flag, introduced in 1.921 & 2.000a2
3056 return "" unless $self->needs_linking;
3058 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3059 print "Running $command\n" if $Verbose >= 2;
3060 $version = `$command` ;
3061 warn "Running '$command' exits with status " . ($?>>8) if $?;
3064 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3066 # nope, then try something else
3068 my $counter = '000';
3069 my ($file) = 'temp' ;
3070 $counter++ while -e "$file$counter"; # don't overwrite anything
3073 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3075 MODULE = fred PACKAGE = fred
3084 $command = "$self->{PERL} $xsubpp $file 2>&1";
3085 print "Running $command\n" if $Verbose >= 2;
3086 my $text = `$command` ;
3087 warn "Running '$command' exits with status " . ($?>>8) if $?;
3090 # gets 1.2 -> 1.92 and 2.000a1
3091 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3093 # it is either 1.0 or 1.1
3094 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3096 # none of the above, so 1.0
3097 return $Xsubpp_Version = "1.0" ;
3100 =item top_targets (o)
3102 Defines the targets all, subdirs, config, and O_FILES
3107 # --- Target Sections ---
3112 #all :: config $(INST_PM) subdirs linkext manifypods
3116 all :: pure_all manifypods
3117 '.$self->{NOECHO}.'$(NOOP)
3119 unless $self->{SKIPHASH}{'all'};
3122 pure_all :: config pm_to_blib subdirs linkext
3123 '.$self->{NOECHO}.'$(NOOP)
3125 subdirs :: $(MYEXTLIB)
3126 '.$self->{NOECHO}.'$(NOOP)
3128 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3129 '.$self->{NOECHO}.'$(NOOP)
3131 config :: $(INST_ARCHAUTODIR)/.exists
3132 '.$self->{NOECHO}.'$(NOOP)
3134 config :: $(INST_AUTODIR)/.exists
3135 '.$self->{NOECHO}.'$(NOOP)
3139 config :: Version_check
3140 $self->{NOECHO}\$(NOOP)
3142 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3144 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3146 if (%{$self->{MAN1PODS}}) {
3148 config :: \$(INST_MAN1DIR)/.exists
3149 $self->{NOECHO}\$(NOOP)
3152 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3154 if (%{$self->{MAN3PODS}}) {
3156 config :: \$(INST_MAN3DIR)/.exists
3157 $self->{NOECHO}\$(NOOP)
3160 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3164 $(O_FILES): $(H_FILES)
3165 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3169 perldoc ExtUtils::MakeMaker
3174 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3175 -MExtUtils::MakeMaker=Version_check \
3176 -e 'Version_check("$(MM_VERSION)")'
3184 Obsolete, depecated method. Not used since Version 5.21.
3189 # --- perllocal.pod section ---
3190 my($self,$what,$name,@attribs)=@_;
3191 my $time = localtime;
3192 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3193 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3194 print "\n\n=back\n\n";
3199 Defines the suffix rules to compile XS files to C.
3205 return '' unless $self->needs_linking();
3208 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && mv $*.tc $@
3214 Defines suffix rules to go from XS to object files directly. This is
3215 only intended for broken make implementations.
3219 sub xs_o { # many makes are too dumb to use xs_c then c_o
3221 return '' unless $self->needs_linking();
3224 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && mv xstmp.c $*.c
3225 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3235 L<ExtUtils::MakeMaker>