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 "/.".
81 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
82 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
83 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
84 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
90 Concatenate two or more directory names to form a complete path ending
91 with a directory. But remove the trailing slash from the resulting
92 string, because it doesn't look good, isn't necessary and confuses
93 OS2. Of course, if this is the root directory, don't cut off the
104 # append a slash to each argument unless it has one there
105 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
107 $self->canonpath(join('', @args));
112 Concatenate one or more directory names and a filename to form a
113 complete path ending with a filename
120 return $self->canonpath($file) unless @_;
121 my $dir = $self->catdir(@_);
123 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
125 return $self->canonpath($dir.$file);
130 Returns a string representing of the current directory. "." on UNIX.
140 Returns a string representing of the root directory. "/" on UNIX.
150 Returns a string representing of the parent directory. ".." on UNIX.
158 sub ExtUtils::MM_Unix::c_o ;
159 sub ExtUtils::MM_Unix::clean ;
160 sub ExtUtils::MM_Unix::const_cccmd ;
161 sub ExtUtils::MM_Unix::const_config ;
162 sub ExtUtils::MM_Unix::const_loadlibs ;
163 sub ExtUtils::MM_Unix::constants ;
164 sub ExtUtils::MM_Unix::depend ;
165 sub ExtUtils::MM_Unix::dir_target ;
166 sub ExtUtils::MM_Unix::dist ;
167 sub ExtUtils::MM_Unix::dist_basics ;
168 sub ExtUtils::MM_Unix::dist_ci ;
169 sub ExtUtils::MM_Unix::dist_core ;
170 sub ExtUtils::MM_Unix::dist_dir ;
171 sub ExtUtils::MM_Unix::dist_test ;
172 sub ExtUtils::MM_Unix::dlsyms ;
173 sub ExtUtils::MM_Unix::dynamic ;
174 sub ExtUtils::MM_Unix::dynamic_bs ;
175 sub ExtUtils::MM_Unix::dynamic_lib ;
176 sub ExtUtils::MM_Unix::exescan ;
177 sub ExtUtils::MM_Unix::export_list ;
178 sub ExtUtils::MM_Unix::extliblist ;
179 sub ExtUtils::MM_Unix::file_name_is_absolute ;
180 sub ExtUtils::MM_Unix::find_perl ;
181 sub ExtUtils::MM_Unix::fixin ;
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_archive;
205 sub ExtUtils::MM_Unix::perl_script ;
206 sub ExtUtils::MM_Unix::perldepend ;
207 sub ExtUtils::MM_Unix::pm_to_blib ;
208 sub ExtUtils::MM_Unix::post_constants ;
209 sub ExtUtils::MM_Unix::post_initialize ;
210 sub ExtUtils::MM_Unix::postamble ;
211 sub ExtUtils::MM_Unix::ppd ;
212 sub ExtUtils::MM_Unix::prefixify ;
213 sub ExtUtils::MM_Unix::processPL ;
214 sub ExtUtils::MM_Unix::realclean ;
215 sub ExtUtils::MM_Unix::replace_manpage_separator ;
216 sub ExtUtils::MM_Unix::static ;
217 sub ExtUtils::MM_Unix::static_lib ;
218 sub ExtUtils::MM_Unix::staticmake ;
219 sub ExtUtils::MM_Unix::subdir_x ;
220 sub ExtUtils::MM_Unix::subdirs ;
221 sub ExtUtils::MM_Unix::test ;
222 sub ExtUtils::MM_Unix::test_via_harness ;
223 sub ExtUtils::MM_Unix::test_via_script ;
224 sub ExtUtils::MM_Unix::tool_autosplit ;
225 sub ExtUtils::MM_Unix::tool_xsubpp ;
226 sub ExtUtils::MM_Unix::tools_other ;
227 sub ExtUtils::MM_Unix::top_targets ;
228 sub ExtUtils::MM_Unix::writedoc ;
229 sub ExtUtils::MM_Unix::xs_c ;
230 sub ExtUtils::MM_Unix::xs_o ;
231 sub ExtUtils::MM_Unix::xsubpp_version ;
233 package ExtUtils::MM_Unix;
243 =head2 SelfLoaded methods
249 Defines the suffix rules to compile different flavors of C files to
255 # --- Translation Sections ---
258 return '' unless $self->needs_linking();
262 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
266 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
267 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
270 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
273 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
276 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
283 Does very much the same as the cflags script in the perl
284 distribution. It doesn't return the whole compiler command line, but
285 initializes all of its parts. The const_cccmd method then actually
286 returns the definition of the CCCMD macro which uses these parts.
293 my($self,$libperl)=@_;
294 return $self->{CFLAGS} if $self->{CFLAGS};
295 return '' unless $self->needs_linking();
297 my($prog, $uc, $perltype, %cflags);
298 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
299 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
301 @cflags{qw(cc ccflags optimize large split shellflags)}
302 = @Config{qw(cc ccflags optimize large split shellflags)};
305 $cflags{shellflags} ||= '';
310 DE => '-DDEBUGGING -DEMBED',
311 M => '-DEMBED -DMULTIPLICITY',
312 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
315 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
318 $uc = ""; # avoid warning
320 $perltype = $map{$uc} ? $map{$uc} : "";
328 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
329 if ($prog = $Config::Config{$name}) {
330 # Expand hints for this extension via the shell
331 print STDOUT "Processing $name hint:\n" if $Verbose;
332 my(@o)=`cc=\"$cflags{cc}\"
333 ccflags=\"$cflags{ccflags}\"
334 optimize=\"$cflags{optimize}\"
335 perltype=\"$cflags{perltype}\"
336 optdebug=\"$cflags{optdebug}\"
337 large=\"$cflags{large}\"
338 split=\"$cflags{'split'}\"
341 echo ccflags=\$ccflags
342 echo optimize=\$optimize
343 echo perltype=\$perltype
344 echo optdebug=\$optdebug
351 if ($line =~ /(.*?)=\s*(.*)\s*$/){
353 print STDOUT " $1 = $2\n" if $Verbose;
355 print STDOUT "Unrecognised result from hint: '$line'\n";
361 $cflags{optimize} = $optdebug;
364 for (qw(ccflags optimize perltype large split)) {
365 $cflags{$_} =~ s/^\s+//;
366 $cflags{$_} =~ s/\s+/ /g;
367 $cflags{$_} =~ s/\s+$//;
368 $self->{uc $_} ||= $cflags{$_}
372 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
373 $self->{CCFLAGS} .= '-DPERL_CAPI';
374 if ($Is_Win32 && $Config{'cc'} =~ /^cl.exe/i) {
375 # Turn off C++ mode of the MSC compiler
376 $self->{CCFLAGS} =~ s/-TP(\s|$)//;
377 $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
380 return $self->{CFLAGS} = qq{
381 CCFLAGS = $self->{CCFLAGS}
382 OPTIMIZE = $self->{OPTIMIZE}
383 PERLTYPE = $self->{PERLTYPE}
384 LARGE = $self->{LARGE}
385 SPLIT = $self->{SPLIT}
392 Defines the clean target.
397 # --- Cleanup and Distribution Sections ---
399 my($self, %attribs) = @_;
402 # Delete temporary files but do not touch installed files. We don\'t delete
403 # the Makefile here so a later make realclean still has a makefile to use.
407 # clean subdirectories first
408 for $dir (@{$self->{DIR}}) {
409 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
412 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
413 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
414 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
415 perlmain.c mon.out core so_locations pm_to_blib
416 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
417 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
420 push @m, "\t-$self->{RM_RF} @otherfiles\n";
421 # See realclean and ext/utils/make_ext for usage of Makefile.old
423 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
425 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
429 =item const_cccmd (o)
431 Returns the full compiler call for C programs and stores the
432 definition in CONST_CCCMD.
437 my($self,$libperl)=@_;
438 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
439 return '' unless $self->needs_linking();
440 return $self->{CONST_CCCMD} =
441 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
442 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
443 $(XS_DEFINE_VERSION)};
446 =item const_config (o)
448 Defines a couple of constants in the Makefile that are imported from
454 # --- Constants Sections ---
458 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
459 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
461 foreach $m (@{$self->{CONFIG}}){
462 # SITE*EXP macros are defined in &constants; avoid duplicates here
463 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
464 push @m, "\U$m\E = ".$self->{uc $m}."\n";
470 =item const_loadlibs (o)
472 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
473 L<ExtUtils::Liblist> for details.
479 return "" unless $self->needs_linking;
482 # $self->{NAME} might depend on some other libraries:
483 # See ExtUtils::Liblist for details
488 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
490 next unless defined $self->{$tmp};
491 push @m, "$tmp = $self->{$tmp}\n";
498 Initializes lots of constants and .SUFFIXES and .PHONY
508 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
509 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
510 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
511 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
512 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
513 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
514 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
515 PERL_INC PERL FULLPERL
518 next unless defined $self->{$tmp};
519 push @m, "$tmp = $self->{$tmp}\n";
523 VERSION_MACRO = VERSION
524 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
525 XS_VERSION_MACRO = XS_VERSION
526 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
530 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
531 MM_VERSION = $ExtUtils::MakeMaker::VERSION
535 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
536 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
537 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
538 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
539 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
543 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
546 next unless defined $self->{$tmp};
547 push @m, "$tmp = $self->{$tmp}\n";
551 # Handy lists of source code files:
552 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
553 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
554 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
555 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
556 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
557 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
561 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
563 next unless defined $self->{$tmp};
564 push @m, "$tmp = $self->{$tmp}\n";
568 .NO_CONFIG_REC: Makefile
569 } if $ENV{CLEARCASE_ROOT};
571 # why not q{} ? -- emacs
573 # work around a famous dec-osf make(1) feature(?):
576 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
578 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
579 # some make implementations will delete the Makefile when we rebuild it. Because
580 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
581 # does so. Our milage may vary.
582 # .PRECIOUS: Makefile # seems to be not necessary anymore
584 .PHONY: all config static dynamic test linkext manifest
586 # Where is the Config information that we are using/depend on
587 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
590 my @parentdir = split(/::/, $self->{PARENT_NAME});
592 # Where to put things:
593 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
594 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
596 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
597 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
600 if ($self->has_link_code()) {
602 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
603 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
604 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
614 $tmp = $self->export_list;
618 $tmp = $self->perl_archive;
624 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
626 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
630 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
632 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
640 Same as macro for the depend attribute.
645 my($self,%attribs) = @_;
647 while (($key,$val) = each %attribs){
648 last unless defined $key;
649 push @m, "$key: $val\n";
656 Takes an array of directories that need to exist and returns a
657 Makefile entry for a .exists file in these directories. Returns
658 nothing, if the entry has already been processed. We're helpless
659 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
660 them get an entry, that's why we use "::".
665 # --- Make-Directories section (internal method) ---
666 # dir_target(@array) returns a Makefile entry for the file .exists in each
667 # named directory. Returns nothing, if the entry has already been processed.
668 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
669 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
670 # prerequisite, because there has to be one, something that doesn't change
673 my($self,@dirs) = @_;
674 my(@m,$dir,$targdir);
675 foreach $dir (@dirs) {
676 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
677 my($targ) = $self->catfile($dir,'.exists');
678 # catfile may have adapted syntax of $dir to target OS, so...
679 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
680 ($targdir = $targ) =~ s:/?\.exists$::;
682 else { # while elsewhere we expect to see the dir separator in $targ
683 $targdir = dirname($targ);
685 next if $self->{DIR_TARGET}{$self}{$targdir}++;
688 $self->{NOECHO}\$(MKPATH) $targdir
689 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
692 -$self->{NOECHO}\$(CHMOD) 755 $targdir
700 Defines a lot of macros for distribution support.
705 my($self, %attribs) = @_;
708 # VERSION should be sanitised before use as a file name
709 my($version) = $attribs{VERSION} || '$(VERSION)';
710 my($name) = $attribs{NAME} || '$(DISTNAME)';
711 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
712 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
713 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
714 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
715 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
716 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
717 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
718 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
719 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
721 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
723 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
724 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
725 : "$self->{NOECHO}\$(NOOP)");
727 my($ci) = $attribs{CI} || 'ci -u';
728 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
729 my($dist_cp) = $attribs{DIST_CP} || 'best';
730 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
733 DISTVNAME = ${name}-$version
745 RCS_LABEL = $rcs_label
747 DIST_DEFAULT = $dist_default
752 =item dist_basics (o)
754 Defines the targets distclean, distcheck, skipcheck, manifest.
762 distclean :: realclean distcheck
767 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
773 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
779 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
787 Defines a check in target for RCS.
796 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
797 -e "@all = keys %{ maniread() };" \\
798 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
799 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
806 Defeines the targets dist, tardist, zipdist, uutardist, shdist
814 dist : $(DIST_DEFAULT)
815 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
816 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
818 tardist : $(DISTVNAME).tar$(SUFFIX)
820 zipdist : $(DISTVNAME).zip
822 $(DISTVNAME).tar$(SUFFIX) : distdir
825 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
826 $(RM_RF) $(DISTVNAME)
827 $(COMPRESS) $(DISTVNAME).tar
830 $(DISTVNAME).zip : distdir
832 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
833 $(RM_RF) $(DISTVNAME)
836 uutardist : $(DISTVNAME).tar$(SUFFIX)
837 uuencode $(DISTVNAME).tar$(SUFFIX) \\
838 $(DISTVNAME).tar$(SUFFIX) > \\
839 $(DISTVNAME).tar$(SUFFIX)_uu
843 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
844 $(RM_RF) $(DISTVNAME)
852 Defines the scratch directory target that will hold the distribution
853 before tar-ing (or shar-ing).
862 $(RM_RF) $(DISTVNAME)
863 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
864 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
871 Defines a target that produces the distribution in the
872 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
882 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
883 cd $(DISTVNAME) && $(MAKE)
884 cd $(DISTVNAME) && $(MAKE) test
891 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
897 my($self,%attribs) = @_;
899 return '' unless ($^O eq 'aix' && $self->needs_linking() );
901 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
902 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
906 dynamic :: $self->{BASEEXT}.exp
908 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
911 static :: $self->{BASEEXT}.exp
913 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
916 $self->{BASEEXT}.exp: Makefile.PL
917 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
918 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
919 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
927 Defines the dynamic target.
932 # --- Dynamic Loading Sections ---
936 ## $(INST_PM) has been moved to the all: target.
937 ## It remains here for awhile to allow for old usage: "make dynamic"
938 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
939 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
940 '.$self->{NOECHO}.'$(NOOP)
946 Defines targets for bootstrap files.
951 my($self, %attribs) = @_;
954 ' unless $self->has_link_code();
957 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
959 # As Mkbootstrap might not write a file (if none is required)
960 # we use touch to prevent make continually trying to remake it.
961 # The DynaLoader only reads a non-empty file.
962 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
963 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
964 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
965 -MExtUtils::Mkbootstrap \
966 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
967 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
970 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
971 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
972 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
977 =item dynamic_lib (o)
979 Defines how to produce the *.so (or equivalent) files.
984 my($self, %attribs) = @_;
985 return '' unless $self->needs_linking(); #might be because of a subdir
987 return '' unless $self->has_link_code;
989 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
990 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
991 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
992 my($ldfrom) = '$(LDFROM)';
993 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
996 # This section creates the dynamically loadable $(INST_DYNAMIC)
997 # from $(OBJECT) and possibly $(MYEXTLIB).
998 ARMAYBE = '.$armaybe.'
999 OTHERLDFLAGS = '.$otherldflags.'
1000 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1002 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1004 if ($armaybe ne ':'){
1005 $ldfrom = 'tmp$(LIB_EXT)';
1006 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1007 push(@m,' $(RANLIB) '."$ldfrom\n");
1009 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1011 # Brain dead solaris linker does not use LD_RUN_PATH?
1012 # This fixes dynamic extensions which need shared libs
1014 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1015 if ($^O eq 'solaris');
1017 # The IRIX linker also doesn't use LD_RUN_PATH
1018 $ldrun = "-rpath $self->{LD_RUN_PATH}"
1021 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1022 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1027 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1033 Deprecated method. Use libscan instead.
1038 my($self,$path) = @_;
1044 Called by init_others, and calls ext ExtUtils::Liblist. See
1045 L<ExtUtils::Liblist> for details.
1050 my($self,$libs) = @_;
1051 require ExtUtils::Liblist;
1052 $self->ext($libs, $Verbose);
1055 =item file_name_is_absolute
1057 Takes as argument a path and returns true, if it is an absolute path.
1061 sub file_name_is_absolute {
1062 my($self,$file) = @_;
1064 $file =~ m{^([a-z]:)?[\\/]}i ;
1073 Finds the executables PERL and FULLPERL
1078 my($self, $ver, $names, $dirs, $trace) = @_;
1081 print "Looking for perl $ver by these names:
1087 foreach $dir (@$dirs){
1088 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1089 foreach $name (@$names){
1091 if ($self->file_name_is_absolute($name)) { # /foo/bar
1093 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1094 $abs = $self->catfile($dir, $name);
1096 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1098 print "Checking $abs\n" if ($trace >= 2);
1099 next unless $self->maybe_command($abs);
1100 print "Executing $abs\n" if ($trace >= 2);
1101 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1102 if ($val =~ /VER_OK/) {
1103 print "Using PERL=$abs\n" if $trace;
1105 } elsif ($trace >= 2) {
1106 print "Result: `$val'\n";
1110 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1111 0; # false and not empty
1116 =head2 Methods to actually produce chunks of text for the Makefile
1118 The methods here are called for each MakeMaker object in the order
1119 specified by @ExtUtils::MakeMaker::MM_Sections.
1125 Inserts the sharpbang or equivalent magic number to a script
1129 sub fixin { # stolen from the pink Camel book, more or less
1130 my($self,@files) = @_;
1131 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1132 my($file,$interpreter);
1133 for $file (@files) {
1136 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1138 chomp(my $line = <FIXIN>);
1139 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1140 # Now figure out the interpreter name.
1141 my($cmd,$arg) = split ' ', $line, 2;
1144 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1145 if ($cmd eq "perl") {
1146 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1147 $interpreter = $Config{startperl};
1148 $interpreter =~ s,^\#!,,;
1150 $interpreter = $Config{perlpath};
1153 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1156 foreach $dir (@absdirs) {
1157 if ($self->maybe_command($cmd)) {
1158 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1159 $interpreter = $self->catfile($dir,$cmd);
1163 # Figure out how to invoke interpreter on this machine.
1167 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1168 # this is probably value-free on DOSISH platforms
1170 $shb .= "$Config{'sharpbang'}$interpreter";
1171 $shb .= ' ' . $arg if defined $arg;
1175 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1176 if 0; # not running under some shell
1177 } unless $Is_Win32; # this won't work on win32, so don't
1179 warn "Can't find $cmd in PATH, $file unchanged"
1184 unless ( open(FIXOUT,">$file.new") ) {
1185 warn "Can't create new $file: $!\n";
1188 my($dev,$ino,$mode) = stat FIXIN;
1189 $mode = 0755 unless $dev;
1192 # Print out the new #! line (or equivalent).
1195 print FIXOUT $shb, <FIXIN>;
1198 # can't rename open files on some DOSISH platforms
1199 unless ( rename($file, "$file.bak") ) {
1200 warn "Can't rename $file to $file.bak: $!";
1203 unless ( rename("$file.new", $file) ) {
1204 warn "Can't rename $file.new to $file: $!";
1205 unless ( rename("$file.bak", $file) ) {
1206 warn "Can't rename $file.bak back to $file either: $!";
1207 warn "Leaving $file renamed as $file.bak\n";
1213 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
1214 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1226 '# Phony target to force checking subdirectories.
1228 '.$self->{NOECHO}.'$(NOOP)
1234 Guess the name of this package by examining the working directory's
1235 name. MakeMaker calls this only if the developer has not supplied a
1245 my $name = basename(cwd());
1246 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1247 # strip minus or underline
1248 # followed by a float or some such
1249 print "Warning: Guessing NAME [$name] from current directory name.\n";
1255 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1256 object that need a compiler. Does not descend into subdirectories as
1257 needs_linking() does.
1263 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1264 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1265 $self->{HAS_LINK_CODE} = 1;
1268 return $self->{HAS_LINK_CODE} = 0;
1273 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1277 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1279 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1280 local(%pm); #the sub in find() has to see this hash
1281 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1282 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1283 foreach $name ($self->lsdir($self->curdir)){
1284 next if $name =~ /\#/;
1285 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1286 next unless $self->libscan($name);
1288 next if -l $name; # We do not support symlinks at all
1289 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1290 } elsif ($name =~ /\.xs$/){
1291 my($c); ($c = $name) =~ s/\.xs$/.c/;
1294 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1296 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1297 } elsif ($name =~ /\.h$/i){
1299 } elsif ($name =~ /\.PL$/) {
1300 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1301 } elsif ($Is_VMS && $name =~ /\.pl$/) { # case-insensitive filesystem
1302 local($/); open(PL,$name); my $txt = <PL>; close PL;
1303 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1304 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1306 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1307 } elsif ($name =~ /\.(p[ml]|pod)$/){
1308 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1312 # Some larger extensions often wish to install a number of *.pm/pl
1313 # files into the library in various locations.
1315 # The attribute PMLIBDIRS holds an array reference which lists
1316 # subdirectories which we should search for library files to
1317 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1318 # recursively search through the named directories (skipping any
1319 # which don't exist or contain Makefile.PL files).
1321 # For each *.pm or *.pl file found $self->libscan() is called with
1322 # the default installation path in $_[1]. The return value of
1323 # libscan defines the actual installation location. The default
1324 # libscan function simply returns the path. The file is skipped
1325 # if libscan returns false.
1327 # The default installation location passed to libscan in $_[1] is:
1329 # ./*.pm => $(INST_LIBDIR)/*.pm
1330 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1331 # ./lib/... => $(INST_LIB)/...
1333 # In this way the 'lib' directory is seen as the root of the actual
1334 # perl library whereas the others are relative to INST_LIBDIR
1335 # (which includes PARENT_NAME). This is a subtle distinction but one
1336 # that's important for nested modules.
1338 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1339 unless $self->{PMLIBDIRS};
1341 #only existing directories that aren't in $dir are allowed
1343 # Avoid $_ wherever possible:
1344 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1345 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1347 @{$self->{PMLIBDIRS}} = ();
1348 foreach $pmlibdir (@pmlibdirs) {
1349 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1352 if (@{$self->{PMLIBDIRS}}){
1353 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1356 File::Find::find(sub {
1358 if ($_ eq "CVS" || $_ eq "RCS"){
1359 $File::Find::prune = 1;
1364 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1365 my($striplibpath,$striplibname);
1366 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1367 ($striplibname,$striplibpath) = fileparse($striplibpath);
1368 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1369 local($_) = $inst; # for backwards compatibility
1370 $inst = $self->libscan($inst);
1371 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1372 return unless $inst;
1374 }, @{$self->{PMLIBDIRS}});
1377 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1378 $self->{XS} = \%xs unless $self->{XS};
1379 $self->{PM} = \%pm unless $self->{PM};
1380 $self->{C} = [sort keys %c] unless $self->{C};
1381 my(@o_files) = @{$self->{C}};
1382 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1383 $self->{H} = [sort keys %h] unless $self->{H};
1384 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1386 # Set up names of manual pages to generate from pods
1387 if ($self->{MAN1PODS}) {
1388 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1389 $self->{MAN1PODS} = {};
1391 my %manifypods = ();
1392 if ( exists $self->{EXE_FILES} ) {
1393 foreach $name (@{$self->{EXE_FILES}}) {
1394 # use FileHandle ();
1395 # my $fh = new FileHandle;
1398 # if ($fh->open("<$name")) {
1399 if (open(FH,"<$name")) {
1402 if (/^=head1\s+\w+/) {
1410 # If it doesn't exist yet, we assume, it has pods in it
1414 $manifypods{$name} =
1415 $self->catfile('$(INST_MAN1DIR)',
1416 basename($name).'.$(MAN1EXT)');
1420 $self->{MAN1PODS} = \%manifypods;
1422 if ($self->{MAN3PODS}) {
1423 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1424 $self->{MAN3PODS} = {};
1426 my %manifypods = (); # we collect the keys first, i.e. the files
1427 # we have to convert to pod
1428 foreach $name (keys %{$self->{PM}}) {
1429 if ($name =~ /\.pod$/ ) {
1430 $manifypods{$name} = $self->{PM}{$name};
1431 } elsif ($name =~ /\.p[ml]$/ ) {
1432 # use FileHandle ();
1433 # my $fh = new FileHandle;
1436 # $fh->open("<$name");
1437 if (open(FH,"<$name")) {
1440 if (/^=head1\s+\w+/) {
1451 $manifypods{$name} = $self->{PM}{$name};
1456 # Remove "Configure.pm" and similar, if it's not the only pod listed
1457 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1458 foreach $name (keys %manifypods) {
1459 if ($name =~ /(config|setup).*\.pm/i) {
1460 delete $manifypods{$name};
1463 my($manpagename) = $name;
1464 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1465 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1467 $manpagename =~ s/\.p(od|m|l)$//;
1468 $manpagename = $self->replace_manpage_separator($manpagename);
1469 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1471 $self->{MAN3PODS} = \%manifypods;
1477 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1478 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1479 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1480 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1487 # --- Initialize Module Name and Paths
1489 # NAME = Foo::Bar::Oracle
1490 # FULLEXT = Foo/Bar/Oracle
1492 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1493 # PARENT_NAME = Foo::Bar
1495 ### ($self->{FULLEXT} =
1496 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1497 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1500 # Copied from DynaLoader:
1502 my(@modparts) = split(/::/,$self->{NAME});
1503 my($modfname) = $modparts[-1];
1505 # Some systems have restrictions on files names for DLL's etc.
1506 # mod2fname returns appropriate file base name (typically truncated)
1507 # It may also edit @modparts if required.
1508 if (defined &DynaLoader::mod2fname) {
1509 $modfname = &DynaLoader::mod2fname(\@modparts);
1512 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)$! ;
1514 if (defined &DynaLoader::mod2fname) {
1515 # As of 5.001m, dl_os2 appends '_'
1516 $self->{DLBASE} = $modfname;
1518 $self->{DLBASE} = '$(BASEEXT)';
1522 ### ROOTEXT deprecated from MM 5.32
1523 ### ($self->{ROOTEXT} =
1524 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1525 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1528 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1530 # *Real* information: where did we get these two from? ...
1531 my $inc_config_dir = dirname($INC{'Config.pm'});
1532 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1534 unless ($self->{PERL_SRC}){
1536 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1538 -f $self->catfile($dir,"config.sh")
1540 -f $self->catfile($dir,"perl.h")
1542 -f $self->catfile($dir,"lib","Exporter.pm")
1544 $self->{PERL_SRC}=$dir ;
1549 if ($self->{PERL_SRC}){
1550 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1551 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1552 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1554 # catch a situation that has occurred a few times in the past:
1556 -s $self->catfile($self->{PERL_SRC},'cflags')
1560 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1567 You cannot build extensions below the perl source tree after executing
1568 a 'make clean' in the perl source tree.
1570 To rebuild extensions distributed with the perl source you should
1571 simply Configure (to include those extensions) and then build perl as
1572 normal. After installing perl the source tree can be deleted. It is
1573 not needed for building extensions by running 'perl Makefile.PL'
1574 usually without extra arguments.
1576 It is recommended that you unpack and build additional extensions away
1577 from the perl source tree.
1581 # we should also consider $ENV{PERL5LIB} here
1582 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1583 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1584 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1586 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1588 Error: Unable to locate installed Perl libraries or Perl source code.
1590 It is recommended that you install perl in a standard location before
1591 building extensions. Some precompiled versions of perl do not contain
1592 these header files, so you cannot build extensions. In such a case,
1593 please build and install your perl from a fresh perl distribution. It
1594 usually solves this kind of problem.
1596 \(You get this message, because MakeMaker could not find "$perl_h"\)
1599 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1600 # if $Verbose && $self->needs_linking();
1604 # We get SITELIBEXP and SITEARCHEXP directly via
1605 # Get_from_Config. When we are running standard modules, these
1606 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1607 # set it to "site". I prefer that INSTALLDIRS be set from outside
1609 $self->{INSTALLDIRS} ||= "site";
1611 # INST_LIB typically pre-set if building an extension after
1612 # perl has been built and installed. Setting INST_LIB allows
1613 # you to build directly into, say $Config::Config{privlibexp}.
1614 unless ($self->{INST_LIB}){
1617 ##### XXXXX We have to change this nonsense
1619 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1620 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1622 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1625 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1626 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1628 # We need to set up INST_LIBDIR before init_libscan() for VMS
1629 my @parentdir = split(/::/, $self->{PARENT_NAME});
1630 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1631 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1632 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1633 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1635 # INST_EXE is deprecated, should go away March '97
1636 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1637 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1639 # The user who requests an installation directory explicitly
1640 # should not have to tell us a architecture installation directory
1641 # as well. We look if a directory exists that is named after the
1642 # architecture. If not we take it as a sign that it should be the
1643 # same as the requested installation directory. Otherwise we take
1645 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1647 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1648 my $lib = "install$libpair->{l}";
1650 my $Arch = uc "install$libpair->{a}";
1651 if( $self->{$Lib} && ! $self->{$Arch} ){
1652 my($ilib) = $Config{$lib};
1653 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1655 $self->prefixify($Arch,$ilib,$self->{$Lib});
1657 unless (-d $self->{$Arch}) {
1658 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1659 $self->{$Arch} = $self->{$Lib};
1661 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1665 # we have to look at the relation between $Config{prefix} and the
1666 # requested values. We're going to set the $Config{prefix} part of
1667 # all the installation path variables to literally $(PREFIX), so
1668 # the user can still say make PREFIX=foo
1669 my($configure_prefix) = $Config{'prefix'};
1670 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1671 $self->{PREFIX} ||= $configure_prefix;
1674 my($install_variable,$search_prefix,$replace_prefix);
1676 # The rule, taken from Configure, is that if prefix contains perl,
1678 # perlprefix/lib/ INSTALLPRIVLIB
1679 # perlprefix/lib/pod/
1680 # perlprefix/lib/site_perl/ INSTALLSITELIB
1681 # perlprefix/bin/ INSTALLBIN
1682 # perlprefix/man/ INSTALLMAN1DIR
1684 # prefix/lib/perl5/ INSTALLPRIVLIB
1685 # prefix/lib/perl5/pod/
1686 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1687 # prefix/bin/ INSTALLBIN
1688 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1690 $replace_prefix = qq[\$\(PREFIX\)];
1691 for $install_variable (qw/
1695 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1697 $search_prefix = $configure_prefix =~ /perl/ ?
1698 $self->catdir($configure_prefix,"lib") :
1699 $self->catdir($configure_prefix,"lib","perl5");
1701 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1702 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1703 $self->catdir($self->{LIB},$Config{'archname'});
1705 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1706 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1707 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1708 for $install_variable (qw/
1714 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1717 $search_prefix = $configure_prefix =~ /perl/ ?
1718 $self->catdir($configure_prefix,"man") :
1719 $self->catdir($configure_prefix,"lib","perl5","man");
1720 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1721 $self->catdir(qq[\$\(PREFIX\)],"man") :
1722 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1723 for $install_variable (qw/
1727 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1730 # Now we head at the manpages. Maybe they DO NOT want manpages
1732 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1733 unless defined $self->{INSTALLMAN1DIR};
1734 unless (defined $self->{INST_MAN1DIR}){
1735 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1736 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1738 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1741 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1743 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1744 unless defined $self->{INSTALLMAN3DIR};
1745 unless (defined $self->{INST_MAN3DIR}){
1746 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1747 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1749 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1752 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1755 # Get some stuff out of %Config if we haven't yet done so
1756 print STDOUT "CONFIG must be an array ref\n"
1757 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1758 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1759 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1760 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1762 foreach $m (@{$self->{CONFIG}}){
1763 next if $once_only{$m};
1764 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1765 unless exists $Config::Config{$m};
1766 $self->{uc $m} ||= $Config::Config{$m};
1770 # This is too dangerous:
1771 # if ($^O eq "next") {
1772 # $self->{AR} = "libtool";
1773 # $self->{AR_STATIC_ARGS} = "-o";
1775 # But I leave it as a placeholder
1777 $self->{AR_STATIC_ARGS} ||= "cr";
1779 # These should never be needed
1780 $self->{LD} ||= 'ld';
1781 $self->{OBJ_EXT} ||= '.o';
1782 $self->{LIB_EXT} ||= '.a';
1784 $self->{MAP_TARGET} ||= "perl";
1786 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1788 # make a simple check if we find Exporter
1789 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1790 (Exporter.pm not found)"
1791 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1792 $self->{NAME} eq "ExtUtils::MakeMaker";
1794 # Determine VERSION and VERSION_FROM
1795 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1796 if ($self->{VERSION_FROM}){
1797 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1798 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1802 if ($self->{VERSION}) {
1803 $self->{VERSION} =~ s/^\s+//;
1804 $self->{VERSION} =~ s/\s+$//;
1807 $self->{VERSION} ||= "0.10";
1808 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1811 # Graham Barr and Paul Marquess had some ideas how to ensure
1812 # version compatibility between the *.pm file and the
1813 # corresponding *.xs file. The bottomline was, that we need an
1814 # XS_VERSION macro that defaults to VERSION:
1815 $self->{XS_VERSION} ||= $self->{VERSION};
1817 # --- Initialize Perl Binary Locations
1819 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1820 # will be working versions of perl 5. miniperl has priority over perl
1821 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1822 my ($component,@defpath);
1823 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1824 push @defpath, $component if defined $component;
1827 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1828 \@defpath, $Verbose );
1829 # don't check if perl is executable, maybe they have decided to
1830 # supply switches with perl
1832 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1833 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1834 unless ($self->{FULLPERL});
1839 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1840 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1841 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1845 sub init_others { # --- Initialize Other Attributes
1848 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1849 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1850 # undefined. In any case we turn it into an anon array:
1852 # May check $Config{libs} too, thus not empty.
1853 $self->{LIBS}=[''] unless $self->{LIBS};
1855 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1856 $self->{LD_RUN_PATH} = "";
1858 foreach $libs ( @{$self->{LIBS}} ){
1859 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1860 my(@libs) = $self->extliblist($libs);
1861 if ($libs[0] or $libs[1] or $libs[2]){
1862 # LD_RUN_PATH now computed by ExtUtils::Liblist
1863 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1868 if ( $self->{OBJECT} ) {
1869 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1871 # init_dirscan should have found out, if we have C files
1872 $self->{OBJECT} = "";
1873 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1875 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1876 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1877 $self->{PERLMAINCC} ||= '$(CC)';
1878 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1880 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1881 # the 'dynamic' section of MM. We don't have this problem with
1882 # 'static', since we either must use it (%Config says we can't
1883 # use dynamic loading) or the caller asked for it explicitly.
1884 if (!$self->{LINKTYPE}) {
1885 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1887 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1890 # These get overridden for VMS and maybe some other systems
1891 $self->{NOOP} ||= '$(SHELL) -c true';
1892 $self->{FIRST_MAKEFILE} ||= "Makefile";
1893 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1894 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1895 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1896 $self->{RM_F} ||= "rm -f";
1897 $self->{RM_RF} ||= "rm -rf";
1898 $self->{TOUCH} ||= "touch";
1899 $self->{TEST_F} ||= "test -f";
1900 $self->{CP} ||= "cp";
1901 $self->{MV} ||= "mv";
1902 $self->{CHMOD} ||= "chmod";
1903 $self->{UMASK_NULL} ||= "umask 0";
1904 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1909 Defines the install target.
1914 my($self, %attribs) = @_;
1918 install :: all pure_install doc_install
1920 install_perl :: all pure_perl_install doc_perl_install
1922 install_site :: all pure_site_install doc_site_install
1924 install_ :: install_site
1925 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1927 pure_install :: pure_$(INSTALLDIRS)_install
1929 doc_install :: doc_$(INSTALLDIRS)_install
1930 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1932 pure__install : pure_site_install
1933 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1935 doc__install : doc_site_install
1936 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1938 pure_perl_install ::
1939 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1940 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1941 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1942 $(INST_LIB) $(INSTALLPRIVLIB) \
1943 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1944 $(INST_BIN) $(INSTALLBIN) \
1945 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1946 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1947 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1948 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1949 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1952 pure_site_install ::
1953 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1954 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1955 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1956 $(INST_LIB) $(INSTALLSITELIB) \
1957 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1958 $(INST_BIN) $(INSTALLBIN) \
1959 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1960 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1961 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1962 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1963 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1966 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1967 "Module" "$(NAME)" \
1968 "installed into" "$(INSTALLPRIVLIB)" \
1969 LINKTYPE "$(LINKTYPE)" \
1970 VERSION "$(VERSION)" \
1971 EXE_FILES "$(EXE_FILES)" \
1972 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1975 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1976 "Module" "$(NAME)" \
1977 "installed into" "$(INSTALLSITELIB)" \
1978 LINKTYPE "$(LINKTYPE)" \
1979 VERSION "$(VERSION)" \
1980 EXE_FILES "$(EXE_FILES)" \
1981 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1986 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1988 uninstall_from_perldirs ::
1990 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1992 uninstall_from_sitedirs ::
1994 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2000 =item installbin (o)
2002 Defines targets to install EXE_FILES.
2008 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2009 return "" unless @{$self->{EXE_FILES}};
2010 my(@m, $from, $to, %fromto, @to);
2011 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2012 for $from (@{$self->{EXE_FILES}}) {
2013 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2014 local($_) = $path; # for backwards compatibility
2015 $to = $self->libscan($path);
2016 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2019 @to = values %fromto;
2021 EXE_FILES = @{$self->{EXE_FILES}}
2024 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2025 -e "system qq[pl2bat.bat ].shift"
2026 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2027 -e "MY->fixin(shift)"
2030 $self->{NOECHO}\$(NOOP)
2036 while (($from,$to) = each %fromto) {
2037 last unless defined $from;
2038 my $todir = dirname($to);
2040 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2041 $self->{NOECHO}$self->{RM_F} $to
2042 $self->{CP} $from $to
2051 Takes a path to a file that is found by init_dirscan and returns false
2052 if we don't want to include this file in the library. Mainly used to
2053 exclude RCS, CVS, and SCCS directories from installation.
2060 my($self,$path) = @_;
2061 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2067 Defines the linkext target which in turn defines the LINKTYPE.
2072 my($self, %attribs) = @_;
2073 # LINKTYPE => static or dynamic or ''
2074 my($linktype) = defined $attribs{LINKTYPE} ?
2075 $attribs{LINKTYPE} : '$(LINKTYPE)';
2077 linkext :: $linktype
2078 $self->{NOECHO}\$(NOOP)
2084 Takes as arguments a directory name and a regular expression. Returns
2085 all entries in the directory that match the regular expression.
2091 my($dir, $regex) = @_;
2093 my $dh = new DirHandle;
2094 $dh->open($dir || ".") or return ();
2097 @ls = grep(/$regex/, @ls) if $regex;
2103 Simple subroutine to insert the macros defined by the macro attribute
2109 my($self,%attribs) = @_;
2111 while (($key,$val) = each %attribs){
2112 last unless defined $key;
2113 push @m, "$key = $val\n";
2120 Called by staticmake. Defines how to write the Makefile to produce a
2123 By default the Makefile produced includes all the static extensions in
2124 the perl library. (Purified versions of library files, e.g.,
2125 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2130 my($self, %attribs) = @_;
2131 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2132 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2135 # --- MakeMaker makeaperl section ---
2136 MAP_TARGET = $target
2137 FULLPERL = $self->{FULLPERL}
2139 return join '', @m if $self->{PARENT};
2141 my($dir) = join ":", @{$self->{DIR}};
2143 unless ($self->{MAKEAPERL}) {
2145 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2146 $(MAKE) -f $(MAKE_APERL_FILE) $@
2148 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2149 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2150 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2151 Makefile.PL DIR=}, $dir, q{ \
2152 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2153 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2159 push @m, " \\\n\t\t$_";
2161 # push @m, map( " \\\n\t\t$_", @ARGV );
2169 my($cccmd, $linkcmd, $lperl);
2172 $cccmd = $self->const_cccmd($libperl);
2173 $cccmd =~ s/^CCCMD\s*=\s*//;
2174 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2175 $cccmd .= " $Config::Config{cccdlflags}"
2176 if ($Config::Config{useshrplib} eq 'true');
2177 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2179 # The front matter of the linkcommand...
2180 $linkcmd = join ' ', "\$(CC)",
2181 grep($_, @Config{qw(large split ldflags ccdlflags)});
2182 $linkcmd =~ s/\s+/ /g;
2183 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2185 # Which *.a files could we make use of...
2188 File::Find::find(sub {
2189 return unless m/\Q$self->{LIB_EXT}\E$/;
2190 return if m/^libperl/;
2191 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2192 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2194 if( exists $self->{INCLUDE_EXT} ){
2199 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2203 # Throw away anything not explicitly marked for inclusion.
2204 # DynaLoader is implied.
2205 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2211 return unless $found;
2213 elsif( exists $self->{EXCLUDE_EXT} ){
2217 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2221 # Throw away anything explicitly marked for exclusion
2222 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2223 return if( $xx eq $excl );
2227 # don't include the installed version of this extension. I
2228 # leave this line here, although it is not necessary anymore:
2229 # I patched minimod.PL instead, so that Miniperl.pm won't
2230 # enclude duplicates
2232 # Once the patch to minimod.PL is in the distribution, I can
2234 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2236 $static{cwd() . "/" . $_}++;
2237 }, grep( -d $_, @{$searchdirs || []}) );
2239 # We trust that what has been handed in as argument, will be buildable
2240 $static = [] unless $static;
2241 @static{@{$static}} = (1) x @{$static};
2243 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2244 for (sort keys %static) {
2245 next unless /\Q$self->{LIB_EXT}\E$/;
2246 $_ = dirname($_) . "/extralibs.ld";
2250 grep(s/^/-I/, @{$perlinc || []});
2252 $target = "perl" unless $target;
2253 $tmp = "." unless $tmp;
2255 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2256 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2257 # extralibs.all are computed correctly
2259 MAP_LINKCMD = $linkcmd
2260 MAP_PERLINC = @{$perlinc || []}
2262 join(" \\\n\t", reverse sort keys %static), "
2264 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2267 if (defined $libperl) {
2268 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2270 unless ($libperl && -f $lperl) { # Ilya's code...
2271 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2272 $libperl ||= "libperl$self->{LIB_EXT}";
2273 $libperl = "$dir/$libperl";
2274 $lperl ||= "libperl$self->{LIB_EXT}";
2275 $lperl = "$dir/$lperl";
2277 if (! -f $libperl and ! -f $lperl) {
2278 # We did not find a static libperl. Maybe there is a shared one?
2279 if ($^O eq 'solaris' or $^O eq 'sunos') {
2280 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2281 # SUNOS ld does not take the full path to a shared library
2282 $libperl = '' if $^O eq 'sunos';
2286 print STDOUT "Warning: $libperl not found
2287 If you're going to build a static perl binary, make sure perl is installed
2288 otherwise ignore this warning\n"
2289 unless (-f $lperl || defined($self->{PERL_SRC}));
2293 MAP_LIBPERL = $libperl
2297 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2298 $self->{NOECHO}$self->{RM_F} \$\@
2299 $self->{NOECHO}\$(TOUCH) \$\@
2303 foreach $catfile (@$extra){
2304 push @m, "\tcat $catfile >> \$\@\n";
2306 # SUNOS ld does not take the full path to a shared library
2307 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2309 # Brain dead solaris linker does not use LD_RUN_PATH?
2310 # This fixes dynamic extensions which need shared libs
2311 my $ldfrom = ($^O eq 'solaris')?
2312 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2315 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2316 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2317 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2318 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2319 $self->{NOECHO}echo 'To remove the intermediate files say'
2320 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2322 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2324 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2327 $tmp/perlmain.c: $makefilename}, q{
2328 }.$self->{NOECHO}.q{echo Writing $@
2329 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2330 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2333 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2334 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2339 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2340 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2341 "Perl binary" "$(MAP_TARGET)" \
2342 MAP_STATIC "$(MAP_STATIC)" \
2343 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2344 MAP_LIBPERL "$(MAP_LIBPERL)" \
2345 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2350 inst_perl: pure_inst_perl doc_inst_perl
2352 pure_inst_perl: $(MAP_TARGET)
2353 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2358 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2366 Defines how to rewrite the Makefile.
2373 # We do not know what target was originally specified so we
2374 # must force a manual rerun to be sure. But as it should only
2375 # happen very rarely it is not a significant problem.
2377 $(OBJECT) : $(FIRST_MAKEFILE)
2378 ' if $self->{OBJECT};
2381 # We take a very conservative approach here, but it\'s worth it.
2382 # We move Makefile to Makefile.old here to avoid gnu make looping.
2383 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2384 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2385 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2386 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2387 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2388 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2389 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2390 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2393 # To change behavior to :: would be nice, but would break Tk b9.02
2394 # so you find such a warning below the dist target.
2395 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2396 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2402 =item manifypods (o)
2404 Defines targets and routines to translate the pods into manpages and
2405 put them into the INST_* directories.
2410 my($self, %attribs) = @_;
2411 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2414 if (defined $self->{PERL_SRC}) {
2415 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2417 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2419 unless ($self->perl_script($pod2man_exe)) {
2420 # No pod2man but some MAN3PODS to be installed
2423 Warning: I could not locate your pod2man program. Please make sure,
2424 your pod2man program is in your PATH before you execute 'make'
2427 $pod2man_exe = "-S pod2man";
2431 qq[POD2MAN_EXE = $pod2man_exe\n],
2432 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2433 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2434 -e 'print "Manifying $$m{$$_}\n";' \\
2435 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2436 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2438 push @m, "\nmanifypods : ";
2439 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2442 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2443 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2444 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2451 Returns true, if the argument is likely to be a command.
2456 my($self,$file) = @_;
2457 return $file if -x $file && ! -d $file;
2461 =item maybe_command_in_dirs
2463 method under development. Not yet used. Ask Ilya :-)
2467 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2468 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2469 my($self, $names, $dirs, $trace, $ver) = @_;
2471 foreach $dir (@$dirs){
2472 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2473 foreach $name (@$names){
2475 if ($self->file_name_is_absolute($name)) { # /foo/bar
2477 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2478 $abs = $self->catfile($dir, $name);
2480 $abs = $self->catfile($self->curdir, $name);
2482 print "Checking $abs for $name\n" if ($trace >= 2);
2483 next unless $tryabs = $self->maybe_command($abs);
2484 print "Substituting $tryabs instead of $abs\n"
2485 if ($trace >= 2 and $tryabs ne $abs);
2488 print "Executing $abs\n" if ($trace >= 2);
2489 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2490 print "Using PERL=$abs\n" if $trace;
2493 } else { # Do not look for perl
2500 =item needs_linking (o)
2502 Does this module need linking? Looks into subdirectory objects (see
2503 also has_link_code())
2510 $caller = (caller(0))[3];
2511 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2512 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2513 if ($self->has_link_code or $self->{MAKEAPERL}){
2514 $self->{NEEDS_LINKING} = 1;
2517 foreach $child (keys %{$self->{CHILDREN}}) {
2518 if ($self->{CHILDREN}->{$child}->needs_linking) {
2519 $self->{NEEDS_LINKING} = 1;
2523 return $self->{NEEDS_LINKING} = 0;
2528 misnamed method (will have to be changed). The MM_Unix method just
2529 returns the argument without further processing.
2531 On VMS used to insure that colons marking targets are preceded by
2532 space - most Unix Makes don't need this, but it's necessary under VMS
2533 to distinguish the target delimiter from a colon appearing as part of
2539 my($self,$text) = @_;
2545 parse a file and return what you think is $VERSION in this file set to
2550 my($self,$parsefile) = @_;
2554 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2557 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2560 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2561 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2563 package ExtUtils::MakeMaker::_version;
2572 $result = eval($eval);
2573 die "Could not eval '$eval' in $parsefile: $@" if $@;
2574 $result = "undef" unless defined $result;
2581 =item parse_abstract
2583 parse a file and return what you think is the ABSTRACT
2587 sub parse_abstract {
2588 my($self,$parsefile) = @_;
2592 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2594 my $package = $self->{DISTNAME};
2595 $package =~ s/-/::/;
2597 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2600 next unless /^($package\s-\s)(.*)/;
2603 # package ExtUtils::MakeMaker::_version;
2612 # $result = eval($eval);
2613 # die "Could not eval '$eval' in $parsefile: $@" if $@;
2614 # $result = "undef" unless defined $result;
2623 Defines the string that is passed to recursive make calls in
2633 my($sep) = $Is_VMS ? ',' : '';
2636 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2637 push @pasthru, "$key=\"\$($key)\"";
2640 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2646 Takes no argument, returns the environment variable PATH as an array.
2652 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2653 my $path = $ENV{PATH};
2654 $path =~ s:\\:/:g if $Is_OS2;
2655 my @path = split $path_sep, $path;
2656 foreach(@path) { $_ = '.' if $_ eq '' }
2662 Takes one argument, a file name, and returns the file name, if the
2663 argument is likely to be a perl script. On MM_Unix this is true for
2664 any ordinary, readable file.
2669 my($self,$file) = @_;
2670 return $file if -r $file && -f _;
2674 =item perldepend (o)
2676 Defines the dependency from all *.h files that come with the perl
2685 # Check for unpropogated config.sh changes. Should never happen.
2686 # We do NOT just update config.h because that is not sufficient.
2687 # An out of date config.h is not fatal but complains loudly!
2688 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2689 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2691 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2692 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2693 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2694 } if $self->{PERL_SRC};
2696 return join "", @m unless $self->needs_linking;
2700 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2701 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2702 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2703 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2704 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2705 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2706 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2707 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2708 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2709 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2711 $(OBJECT) : $(PERL_HDRS)
2712 } if $self->{OBJECT};
2714 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2721 Defines target that creates a PPD (Perl Package Description) file
2722 for a binary distribution.
2729 if ($self->{ABSTRACT_FROM}){
2730 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2731 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n"
2733 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2734 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2736 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2737 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2738 my $abstract = $self->{ABSTRACT};
2739 $abstract =~ s/</</g;
2740 $abstract =~ s/>/>/g;
2741 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2742 my ($author) = $self->{AUTHOR};
2743 $author =~ s/@/\\@/g;
2744 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2745 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2747 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2748 my $pre_req = $prereq;
2749 $pre_req =~ s/::/-/g;
2750 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" />\\n}");
2752 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2753 my ($bin_location) = $self->{BINARY_LOCATION};
2754 $bin_location =~ s/\\/\\\\/g;
2755 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2756 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2757 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
2764 Defines target that copies all files in the hash PM to their
2765 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2771 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2773 pm_to_blib: $(TO_INST_PM)
2774 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2775 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2776 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2777 }.$self->{NOECHO}.q{$(TOUCH) $@
2781 =item post_constants (o)
2783 Returns an empty string per default. Dedicated to overrides from
2784 within Makefile.PL after all constants have been defined.
2793 =item post_initialize (o)
2795 Returns an empty string per default. Used in Makefile.PLs to add some
2796 chunk of text to the Makefile after the object is initialized.
2800 sub post_initialize {
2807 Returns an empty string. Can be used in Makefile.PLs to write some
2808 text to the Makefile at the end.
2819 Check a path variable in $self from %Config, if it contains a prefix,
2820 and replace it with another one.
2822 Takes as arguments an attribute name, a search prefix and a
2823 replacement prefix. Changes the attribute in the object.
2828 my($self,$var,$sprefix,$rprefix) = @_;
2829 $self->{uc $var} ||= $Config{lc $var};
2830 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2831 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2836 Defines targets to run *.PL files.
2842 return "" unless $self->{PL_FILES};
2844 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2846 all :: $self->{PL_FILES}->{$plfile}
2847 $self->{NOECHO}\$(NOOP)
2849 $self->{PL_FILES}->{$plfile} :: $plfile
2850 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2858 Defines the realclean target.
2863 my($self, %attribs) = @_;
2866 # Delete temporary files (via clean) and also delete installed files
2867 realclean purge :: clean
2869 # realclean subdirectories first (already cleaned)
2870 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2871 foreach(@{$self->{DIR}}){
2872 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2873 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2875 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2876 if( $self->has_link_code ){
2877 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2878 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2880 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2881 my(@otherfiles) = ($self->{MAKEFILE},
2882 "$self->{MAKEFILE}.old"); # Makefiles last
2883 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2884 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2885 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2889 =item replace_manpage_separator
2891 Takes the name of a package, which may be a nested package, in the
2892 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2896 sub replace_manpage_separator {
2897 my($self,$man) = @_;
2904 Defines the static target.
2909 # --- Static Loading Sections ---
2913 ## $(INST_PM) has been moved to the all: target.
2914 ## It remains here for awhile to allow for old usage: "make static"
2915 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2916 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2917 '.$self->{NOECHO}.'$(NOOP)
2921 =item static_lib (o)
2923 Defines how to produce the *.a (or equivalent) files.
2929 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2930 # return '' unless $self->needs_linking(); #might be because of a subdir
2932 return '' unless $self->has_link_code;
2936 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2939 # If this extension has it's own library (eg SDBM_File)
2940 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2941 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2944 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2946 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2948 # Old mechanism - still available:
2950 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
2951 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
2954 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2958 =item staticmake (o)
2965 my($self, %attribs) = @_;
2968 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2970 # And as it's not yet built, we add the current extension
2971 # but only if it has some C code (or XS code, which implies C code)
2972 if (@{$self->{C}}) {
2973 @static = $self->catfile($self->{INST_ARCHLIB},
2976 "$self->{BASEEXT}$self->{LIB_EXT}"
2980 # Either we determine now, which libraries we will produce in the
2981 # subdirectories or we do it at runtime of the make.
2983 # We could ask all subdir objects, but I cannot imagine, why it
2984 # would be necessary.
2986 # Instead we determine all libraries for the new perl at
2988 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2990 $self->makeaperl(MAKE => $self->{MAKEFILE},
2991 DIRS => \@searchdirs,
2994 TARGET => $self->{MAP_TARGET},
2996 LIBPERL => $self->{LIBPERL_A}
3002 Helper subroutine for subdirs
3007 my($self, $subdir) = @_;
3012 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3019 Defines targets to process subdirectories.
3024 # --- Sub-directory Sections ---
3027 # This method provides a mechanism to automatically deal with
3028 # subdirectories containing further Makefile.PL scripts.
3029 # It calls the subdir_x() method for each subdirectory.
3030 foreach $dir (@{$self->{DIR}}){
3031 push(@m, $self->subdir_x($dir));
3032 #### print "Including $dir subdirectory\n";
3036 # The default clean, realclean and test targets in this Makefile
3037 # have automatically been given entries for each subdir.
3041 push(@m, "\n# none")
3048 Defines the test targets.
3053 # --- Test and Installation Sections ---
3055 my($self, %attribs) = @_;
3056 my $tests = $attribs{TESTS};
3057 if (!$tests && -d 't') {
3058 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3060 # note: 'test.pl' name is also hardcoded in init_dirscan()
3064 TEST_TYPE=test_\$(LINKTYPE)
3069 testdb :: testdb_\$(LINKTYPE)
3071 test :: \$(TEST_TYPE)
3073 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3075 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3076 unless $tests or -f "test.pl" or @{$self->{DIR}};
3079 push(@m, "test_dynamic :: pure_all\n");
3080 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3081 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3084 push(@m, "testdb_dynamic :: pure_all\n");
3085 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3088 # Occasionally we may face this degenerate target:
3089 push @m, "test_ : test_dynamic\n\n";
3091 if ($self->needs_linking()) {
3092 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3093 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3094 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3096 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3097 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3100 push @m, "test_static :: test_dynamic\n";
3101 push @m, "testdb_static :: testdb_dynamic\n";
3106 =item test_via_harness (o)
3108 Helper method to write the test targets
3112 sub test_via_harness {
3113 my($self, $perl, $tests) = @_;
3114 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3115 "\t$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";
3118 =item test_via_script (o)
3120 Other helper method for test.
3124 sub test_via_script {
3125 my($self, $perl, $script) = @_;
3126 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3127 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3131 =item tool_autosplit (o)
3133 Defines a simple perl call that runs autosplit. May be deprecated by
3138 sub tool_autosplit {
3139 # --- Tool Sections ---
3141 my($self, %attribs) = @_;
3143 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3145 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3146 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3150 =item tools_other (o)
3152 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3153 the Makefile. Also defines the perl programs MKPATH,
3154 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3161 my $bin_sh = $Config{sh} || '/bin/sh';
3166 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3167 push @m, "$_ = $self->{$_}\n";
3171 # The following is a portable way to say mkdir -p
3172 # To see which directories are created, change the if 0 to if 1
3173 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3175 # This helps us to minimize the effect of the .exists files A yet
3176 # better solution would be to have a stable file in the perl
3177 # distribution with a timestamp of zero. But this solution doesn't
3178 # need any changes to the core distribution and works with older perls
3179 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3183 return join "", @m if $self->{PARENT};
3186 # Here we warn users that an old packlist file was found somewhere,
3187 # and that they should call some uninstall routine
3188 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3189 -e 'print "WARNING: I have found an old package in\n";' \\
3190 -e 'print "\t$$ARGV[0].\n";' \\
3191 -e 'print "Please make sure the two installations are not conflicting\n";'
3196 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3197 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3199 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3200 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3201 -e 'print "=over 4";' \
3202 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3205 UNINSTALL = $(PERL) -MExtUtils::Install \
3206 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3207 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3208 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3214 =item tool_xsubpp (o)
3216 Determines typemaps, xsubpp version, prototype behaviour.
3222 return "" unless $self->needs_linking;
3223 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3224 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3225 if( $self->{TYPEMAPS} ){
3227 foreach $typemap (@{$self->{TYPEMAPS}}){
3228 if( ! -f $typemap ){
3229 warn "Typemap $typemap not found.\n";
3232 push(@tmdeps, $typemap);
3236 push(@tmdeps, "typemap") if -f "typemap";
3237 my(@tmargs) = map("-typemap $_", @tmdeps);
3238 if( exists $self->{XSOPT} ){
3239 unshift( @tmargs, $self->{XSOPT} );
3243 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3245 # What are the correct thresholds for version 1 && 2 Paul?
3246 if ( $xsubpp_version > 1.923 ){
3247 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3249 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3250 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3251 Your version of xsubpp is $xsubpp_version and cannot handle this.
3252 Please upgrade to a more recent version of xsubpp.
3255 $self->{XSPROTOARG} = "";
3259 $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
3263 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3264 XSPROTOARG = $self->{XSPROTOARG}
3265 XSUBPPDEPS = @tmdeps
3266 XSUBPPARGS = @tmargs
3272 my($self,$xsubpp) = @_;
3273 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3277 # try to figure out the version number of the xsubpp on the system
3279 # first try the -v flag, introduced in 1.921 & 2.000a2
3281 return "" unless $self->needs_linking;
3283 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3284 print "Running $command\n" if $Verbose >= 2;
3285 $version = `$command` ;
3286 warn "Running '$command' exits with status " . ($?>>8) if $?;
3289 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3291 # nope, then try something else
3293 my $counter = '000';
3294 my ($file) = 'temp' ;
3295 $counter++ while -e "$file$counter"; # don't overwrite anything
3298 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3300 MODULE = fred PACKAGE = fred
3309 $command = "$self->{PERL} $xsubpp $file 2>&1";
3310 print "Running $command\n" if $Verbose >= 2;
3311 my $text = `$command` ;
3312 warn "Running '$command' exits with status " . ($?>>8) if $?;
3315 # gets 1.2 -> 1.92 and 2.000a1
3316 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3318 # it is either 1.0 or 1.1
3319 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3321 # none of the above, so 1.0
3322 return $Xsubpp_Version = "1.0" ;
3325 =item top_targets (o)
3327 Defines the targets all, subdirs, config, and O_FILES
3332 # --- Target Sections ---
3337 #all :: config $(INST_PM) subdirs linkext manifypods
3341 all :: pure_all manifypods
3342 '.$self->{NOECHO}.'$(NOOP)
3344 unless $self->{SKIPHASH}{'all'};
3347 pure_all :: config pm_to_blib subdirs linkext
3348 '.$self->{NOECHO}.'$(NOOP)
3350 subdirs :: $(MYEXTLIB)
3351 '.$self->{NOECHO}.'$(NOOP)
3353 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3354 '.$self->{NOECHO}.'$(NOOP)
3356 config :: $(INST_ARCHAUTODIR)/.exists
3357 '.$self->{NOECHO}.'$(NOOP)
3359 config :: $(INST_AUTODIR)/.exists
3360 '.$self->{NOECHO}.'$(NOOP)
3364 config :: Version_check
3365 $self->{NOECHO}\$(NOOP)
3367 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3369 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3371 if (%{$self->{MAN1PODS}}) {
3373 config :: \$(INST_MAN1DIR)/.exists
3374 $self->{NOECHO}\$(NOOP)
3377 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3379 if (%{$self->{MAN3PODS}}) {
3381 config :: \$(INST_MAN3DIR)/.exists
3382 $self->{NOECHO}\$(NOOP)
3385 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3389 $(O_FILES): $(H_FILES)
3390 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3394 perldoc ExtUtils::MakeMaker
3399 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3400 -MExtUtils::MakeMaker=Version_check \
3401 -e "Version_check('$(MM_VERSION)')"
3409 Obsolete, depecated method. Not used since Version 5.21.
3414 # --- perllocal.pod section ---
3415 my($self,$what,$name,@attribs)=@_;
3416 my $time = localtime;
3417 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3418 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3419 print "\n\n=back\n\n";
3424 Defines the suffix rules to compile XS files to C.
3430 return '' unless $self->needs_linking();
3433 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3439 Defines suffix rules to go from XS to object files directly. This is
3440 only intended for broken make implementations.
3444 sub xs_o { # many makes are too dumb to use xs_c then c_o
3446 return '' unless $self->needs_linking();
3449 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3450 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3456 This is internal method that returns path to libperl.a equivalent
3457 to be linked to dynamic extensions. UNIX does not have one but OS2
3469 This is internal method that returns name of a file that is
3470 passed to linker to define symbols to be exported.
3471 UNIX does not have one but OS2 and Win32 do.
3487 L<ExtUtils::MakeMaker>