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::prefixify ;
212 sub ExtUtils::MM_Unix::processPL ;
213 sub ExtUtils::MM_Unix::realclean ;
214 sub ExtUtils::MM_Unix::replace_manpage_separator ;
215 sub ExtUtils::MM_Unix::static ;
216 sub ExtUtils::MM_Unix::static_lib ;
217 sub ExtUtils::MM_Unix::staticmake ;
218 sub ExtUtils::MM_Unix::subdir_x ;
219 sub ExtUtils::MM_Unix::subdirs ;
220 sub ExtUtils::MM_Unix::test ;
221 sub ExtUtils::MM_Unix::test_via_harness ;
222 sub ExtUtils::MM_Unix::test_via_script ;
223 sub ExtUtils::MM_Unix::tool_autosplit ;
224 sub ExtUtils::MM_Unix::tool_xsubpp ;
225 sub ExtUtils::MM_Unix::tools_other ;
226 sub ExtUtils::MM_Unix::top_targets ;
227 sub ExtUtils::MM_Unix::writedoc ;
228 sub ExtUtils::MM_Unix::xs_c ;
229 sub ExtUtils::MM_Unix::xs_o ;
230 sub ExtUtils::MM_Unix::xsubpp_version ;
232 package ExtUtils::MM_Unix;
242 =head2 SelfLoaded methods
248 Defines the suffix rules to compile different flavors of C files to
254 # --- Translation Sections ---
257 return '' unless $self->needs_linking();
261 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
265 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
266 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
269 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
272 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
275 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
282 Does very much the same as the cflags script in the perl
283 distribution. It doesn't return the whole compiler command line, but
284 initializes all of its parts. The const_cccmd method then actually
285 returns the definition of the CCCMD macro which uses these parts.
292 my($self,$libperl)=@_;
293 return $self->{CFLAGS} if $self->{CFLAGS};
294 return '' unless $self->needs_linking();
296 my($prog, $uc, $perltype, %cflags);
297 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
298 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
300 @cflags{qw(cc ccflags optimize large split shellflags)}
301 = @Config{qw(cc ccflags optimize large split shellflags)};
304 $cflags{shellflags} ||= '';
309 DE => '-DDEBUGGING -DEMBED',
310 M => '-DEMBED -DMULTIPLICITY',
311 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
314 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
317 $uc = ""; # avoid warning
319 $perltype = $map{$uc} ? $map{$uc} : "";
327 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
328 if ($prog = $Config::Config{$name}) {
329 # Expand hints for this extension via the shell
330 print STDOUT "Processing $name hint:\n" if $Verbose;
331 my(@o)=`cc=\"$cflags{cc}\"
332 ccflags=\"$cflags{ccflags}\"
333 optimize=\"$cflags{optimize}\"
334 perltype=\"$cflags{perltype}\"
335 optdebug=\"$cflags{optdebug}\"
336 large=\"$cflags{large}\"
337 split=\"$cflags{'split'}\"
340 echo ccflags=\$ccflags
341 echo optimize=\$optimize
342 echo perltype=\$perltype
343 echo optdebug=\$optdebug
350 if ($line =~ /(.*?)=\s*(.*)\s*$/){
352 print STDOUT " $1 = $2\n" if $Verbose;
354 print STDOUT "Unrecognised result from hint: '$line'\n";
360 $cflags{optimize} = $optdebug;
363 for (qw(ccflags optimize perltype large split)) {
364 $cflags{$_} =~ s/^\s+//;
365 $cflags{$_} =~ s/\s+/ /g;
366 $cflags{$_} =~ s/\s+$//;
367 $self->{uc $_} ||= $cflags{$_}
370 return $self->{CFLAGS} = qq{
371 CCFLAGS = $self->{CCFLAGS}
372 OPTIMIZE = $self->{OPTIMIZE}
373 PERLTYPE = $self->{PERLTYPE}
374 LARGE = $self->{LARGE}
375 SPLIT = $self->{SPLIT}
382 Defines the clean target.
387 # --- Cleanup and Distribution Sections ---
389 my($self, %attribs) = @_;
392 # Delete temporary files but do not touch installed files. We don\'t delete
393 # the Makefile here so a later make realclean still has a makefile to use.
397 # clean subdirectories first
398 for $dir (@{$self->{DIR}}) {
399 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
402 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
403 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
404 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
405 perlmain.c mon.out core so_locations pm_to_blib
406 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
407 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
410 push @m, "\t-$self->{RM_RF} @otherfiles\n";
411 # See realclean and ext/utils/make_ext for usage of Makefile.old
413 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
415 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
419 =item const_cccmd (o)
421 Returns the full compiler call for C programs and stores the
422 definition in CONST_CCCMD.
427 my($self,$libperl)=@_;
428 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
429 return '' unless $self->needs_linking();
430 return $self->{CONST_CCCMD} =
431 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
432 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
433 $(XS_DEFINE_VERSION)};
436 =item const_config (o)
438 Defines a couple of constants in the Makefile that are imported from
444 # --- Constants Sections ---
448 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
449 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
451 foreach $m (@{$self->{CONFIG}}){
452 # SITE*EXP macros are defined in &constants; avoid duplicates here
453 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
454 push @m, "\U$m\E = ".$self->{uc $m}."\n";
460 =item const_loadlibs (o)
462 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
463 L<ExtUtils::Liblist> for details.
469 return "" unless $self->needs_linking;
472 # $self->{NAME} might depend on some other libraries:
473 # See ExtUtils::Liblist for details
478 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
480 next unless defined $self->{$tmp};
481 push @m, "$tmp = $self->{$tmp}\n";
488 Initializes lots of constants and .SUFFIXES and .PHONY
498 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
499 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
500 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
501 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
502 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
503 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
504 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
505 PERL_INC PERL FULLPERL
508 next unless defined $self->{$tmp};
509 push @m, "$tmp = $self->{$tmp}\n";
513 VERSION_MACRO = VERSION
514 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
515 XS_VERSION_MACRO = XS_VERSION
516 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
520 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
521 MM_VERSION = $ExtUtils::MakeMaker::VERSION
525 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
526 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
527 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
528 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
529 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
533 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
536 next unless defined $self->{$tmp};
537 push @m, "$tmp = $self->{$tmp}\n";
541 # Handy lists of source code files:
542 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
543 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
544 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
545 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
546 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
547 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
551 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
553 next unless defined $self->{$tmp};
554 push @m, "$tmp = $self->{$tmp}\n";
558 .NO_CONFIG_REC: Makefile
559 } if $ENV{CLEARCASE_ROOT};
561 # why not q{} ? -- emacs
563 # work around a famous dec-osf make(1) feature(?):
566 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
568 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
569 # some make implementations will delete the Makefile when we rebuild it. Because
570 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
571 # does so. Our milage may vary.
572 # .PRECIOUS: Makefile # seems to be not necessary anymore
574 .PHONY: all config static dynamic test linkext manifest
576 # Where is the Config information that we are using/depend on
577 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
580 my @parentdir = split(/::/, $self->{PARENT_NAME});
582 # Where to put things:
583 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
584 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
586 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
587 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
590 if ($self->has_link_code()) {
592 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
593 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
594 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
604 $tmp = $self->export_list;
608 $tmp = $self->perl_archive;
614 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
616 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
620 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
622 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
630 Same as macro for the depend attribute.
635 my($self,%attribs) = @_;
637 while (($key,$val) = each %attribs){
638 last unless defined $key;
639 push @m, "$key: $val\n";
646 Takes an array of directories that need to exist and returns a
647 Makefile entry for a .exists file in these directories. Returns
648 nothing, if the entry has already been processed. We're helpless
649 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
650 them get an entry, that's why we use "::".
655 # --- Make-Directories section (internal method) ---
656 # dir_target(@array) returns a Makefile entry for the file .exists in each
657 # named directory. Returns nothing, if the entry has already been processed.
658 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
659 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
660 # prerequisite, because there has to be one, something that doesn't change
663 my($self,@dirs) = @_;
664 my(@m,$dir,$targdir);
665 foreach $dir (@dirs) {
666 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
667 my($targ) = $self->catfile($dir,'.exists');
668 # catfile may have adapted syntax of $dir to target OS, so...
669 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
670 ($targdir = $targ) =~ s:/?\.exists$::;
672 else { # while elsewhere we expect to see the dir separator in $targ
673 $targdir = dirname($targ);
675 next if $self->{DIR_TARGET}{$self}{$targdir}++;
678 $self->{NOECHO}\$(MKPATH) $targdir
679 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
682 -$self->{NOECHO}\$(CHMOD) 755 $targdir
690 Defines a lot of macros for distribution support.
695 my($self, %attribs) = @_;
698 # VERSION should be sanitised before use as a file name
699 my($version) = $attribs{VERSION} || '$(VERSION)';
700 my($name) = $attribs{NAME} || '$(DISTNAME)';
701 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
702 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
703 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
704 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
705 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
706 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
707 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
708 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
709 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
711 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
713 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
714 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
715 : "$self->{NOECHO}\$(NOOP)");
717 my($ci) = $attribs{CI} || 'ci -u';
718 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
719 my($dist_cp) = $attribs{DIST_CP} || 'best';
720 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
723 DISTVNAME = ${name}-$version
735 RCS_LABEL = $rcs_label
737 DIST_DEFAULT = $dist_default
742 =item dist_basics (o)
744 Defines the targets distclean, distcheck, skipcheck, manifest.
752 distclean :: realclean distcheck
757 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
763 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
769 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
777 Defines a check in target for RCS.
786 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
787 -e "@all = keys %{ maniread() };" \\
788 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
789 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
796 Defeines the targets dist, tardist, zipdist, uutardist, shdist
804 dist : $(DIST_DEFAULT)
805 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
806 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
808 tardist : $(DISTVNAME).tar$(SUFFIX)
810 zipdist : $(DISTVNAME).zip
812 $(DISTVNAME).tar$(SUFFIX) : distdir
815 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
816 $(RM_RF) $(DISTVNAME)
817 $(COMPRESS) $(DISTVNAME).tar
820 $(DISTVNAME).zip : distdir
822 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
823 $(RM_RF) $(DISTVNAME)
826 uutardist : $(DISTVNAME).tar$(SUFFIX)
827 uuencode $(DISTVNAME).tar$(SUFFIX) \\
828 $(DISTVNAME).tar$(SUFFIX) > \\
829 $(DISTVNAME).tar$(SUFFIX)_uu
833 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
834 $(RM_RF) $(DISTVNAME)
842 Defines the scratch directory target that will hold the distribution
843 before tar-ing (or shar-ing).
852 $(RM_RF) $(DISTVNAME)
853 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
854 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
861 Defines a target that produces the distribution in the
862 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
872 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
873 cd $(DISTVNAME) && $(MAKE)
874 cd $(DISTVNAME) && $(MAKE) test
881 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
887 my($self,%attribs) = @_;
889 return '' unless ($^O eq 'aix' && $self->needs_linking() );
891 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
892 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
896 dynamic :: $self->{BASEEXT}.exp
898 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
901 static :: $self->{BASEEXT}.exp
903 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
906 $self->{BASEEXT}.exp: Makefile.PL
907 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
908 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
909 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
917 Defines the dynamic target.
922 # --- Dynamic Loading Sections ---
926 ## $(INST_PM) has been moved to the all: target.
927 ## It remains here for awhile to allow for old usage: "make dynamic"
928 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
929 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
930 '.$self->{NOECHO}.'$(NOOP)
936 Defines targets for bootstrap files.
941 my($self, %attribs) = @_;
944 ' unless $self->has_link_code();
947 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
949 # As Mkbootstrap might not write a file (if none is required)
950 # we use touch to prevent make continually trying to remake it.
951 # The DynaLoader only reads a non-empty file.
952 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
953 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
954 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
955 -MExtUtils::Mkbootstrap \
956 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
957 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
960 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
961 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
962 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
967 =item dynamic_lib (o)
969 Defines how to produce the *.so (or equivalent) files.
974 my($self, %attribs) = @_;
975 return '' unless $self->needs_linking(); #might be because of a subdir
977 return '' unless $self->has_link_code;
979 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
980 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
981 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
982 my($ldfrom) = '$(LDFROM)';
983 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
986 # This section creates the dynamically loadable $(INST_DYNAMIC)
987 # from $(OBJECT) and possibly $(MYEXTLIB).
988 ARMAYBE = '.$armaybe.'
989 OTHERLDFLAGS = '.$otherldflags.'
990 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
992 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
994 if ($armaybe ne ':'){
995 $ldfrom = 'tmp$(LIB_EXT)';
996 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
997 push(@m,' $(RANLIB) '."$ldfrom\n");
999 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1001 # Brain dead solaris linker does not use LD_RUN_PATH?
1002 # This fixes dynamic extensions which need shared libs
1004 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1005 if ($^O eq 'solaris');
1007 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1008 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1013 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1019 Deprecated method. Use libscan instead.
1024 my($self,$path) = @_;
1030 Called by init_others, and calls ext ExtUtils::Liblist. See
1031 L<ExtUtils::Liblist> for details.
1036 my($self,$libs) = @_;
1037 require ExtUtils::Liblist;
1038 $self->ext($libs, $Verbose);
1041 =item file_name_is_absolute
1043 Takes as argument a path and returns true, if it is an absolute path.
1047 sub file_name_is_absolute {
1048 my($self,$file) = @_;
1050 $file =~ m{^([a-z]:)?[\\/]}i ;
1059 Finds the executables PERL and FULLPERL
1064 my($self, $ver, $names, $dirs, $trace) = @_;
1067 print "Looking for perl $ver by these names:
1073 foreach $dir (@$dirs){
1074 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1075 foreach $name (@$names){
1077 if ($self->file_name_is_absolute($name)) { # /foo/bar
1079 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1080 $abs = $self->catfile($dir, $name);
1082 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1084 print "Checking $abs\n" if ($trace >= 2);
1085 next unless $self->maybe_command($abs);
1086 print "Executing $abs\n" if ($trace >= 2);
1087 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1088 if ($val =~ /VER_OK/) {
1089 print "Using PERL=$abs\n" if $trace;
1091 } elsif ($trace >= 2) {
1092 print "Result: `$val'\n";
1096 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1097 0; # false and not empty
1102 =head2 Methods to actually produce chunks of text for the Makefile
1104 The methods here are called for each MakeMaker object in the order
1105 specified by @ExtUtils::MakeMaker::MM_Sections.
1111 Inserts the sharpbang or equivalent magic number to a script
1115 sub fixin { # stolen from the pink Camel book, more or less
1116 my($self,@files) = @_;
1117 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1118 my($file,$interpreter);
1119 for $file (@files) {
1122 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1124 chomp(my $line = <FIXIN>);
1125 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1126 # Now figure out the interpreter name.
1127 my($cmd,$arg) = split ' ', $line, 2;
1130 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1131 if ($cmd eq "perl") {
1132 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1133 $interpreter = $Config{startperl};
1134 $interpreter =~ s,^\#!,,;
1136 $interpreter = $Config{perlpath};
1139 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1142 foreach $dir (@absdirs) {
1143 if ($self->maybe_command($cmd)) {
1144 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1145 $interpreter = $self->catfile($dir,$cmd);
1149 # Figure out how to invoke interpreter on this machine.
1153 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1154 # this is probably value-free on DOSISH platforms
1156 $shb .= "$Config{'sharpbang'}$interpreter";
1157 $shb .= ' ' . $arg if defined $arg;
1161 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1162 if 0; # not running under some shell
1163 } unless $Is_Win32; # this won't work on win32, so don't
1165 warn "Can't find $cmd in PATH, $file unchanged"
1170 unless ( open(FIXOUT,">$file.new") ) {
1171 warn "Can't create new $file: $!\n";
1174 my($dev,$ino,$mode) = stat FIXIN;
1175 $mode = 0755 unless $dev;
1178 # Print out the new #! line (or equivalent).
1181 print FIXOUT $shb, <FIXIN>;
1184 # can't rename open files on some DOSISH platforms
1185 unless ( rename($file, "$file.bak") ) {
1186 warn "Can't rename $file to $file.bak: $!";
1189 unless ( rename("$file.new", $file) ) {
1190 warn "Can't rename $file.new to $file: $!";
1191 unless ( rename("$file.bak", $file) ) {
1192 warn "Can't rename $file.bak back to $file either: $!";
1193 warn "Leaving $file renamed as $file.bak\n";
1199 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
1200 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1212 '# Phony target to force checking subdirectories.
1214 '.$self->{NOECHO}.'$(NOOP)
1220 Guess the name of this package by examining the working directory's
1221 name. MakeMaker calls this only if the developer has not supplied a
1231 my $name = basename(cwd());
1232 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1233 # strip minus or underline
1234 # followed by a float or some such
1235 print "Warning: Guessing NAME [$name] from current directory name.\n";
1241 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1242 object that need a compiler. Does not descend into subdirectories as
1243 needs_linking() does.
1249 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1250 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1251 $self->{HAS_LINK_CODE} = 1;
1254 return $self->{HAS_LINK_CODE} = 0;
1259 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1263 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1265 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1266 local(%pm); #the sub in find() has to see this hash
1267 $ignore{'test.pl'} = 1;
1268 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1269 foreach $name ($self->lsdir($self->curdir)){
1270 next if $name =~ /\#/;
1271 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1272 next unless $self->libscan($name);
1274 next if -l $name; # We do not support symlinks at all
1275 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1276 } elsif ($name =~ /\.xs$/){
1277 my($c); ($c = $name) =~ s/\.xs$/.c/;
1280 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1282 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1283 } elsif ($name =~ /\.h$/i){
1285 } elsif ($name =~ /\.(p[ml]|pod)$/){
1286 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1287 } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
1288 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1289 } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' &&
1290 $name ne 'test.pl') { # case-insensitive filesystem
1291 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1295 # Some larger extensions often wish to install a number of *.pm/pl
1296 # files into the library in various locations.
1298 # The attribute PMLIBDIRS holds an array reference which lists
1299 # subdirectories which we should search for library files to
1300 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1301 # recursively search through the named directories (skipping any
1302 # which don't exist or contain Makefile.PL files).
1304 # For each *.pm or *.pl file found $self->libscan() is called with
1305 # the default installation path in $_[1]. The return value of
1306 # libscan defines the actual installation location. The default
1307 # libscan function simply returns the path. The file is skipped
1308 # if libscan returns false.
1310 # The default installation location passed to libscan in $_[1] is:
1312 # ./*.pm => $(INST_LIBDIR)/*.pm
1313 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1314 # ./lib/... => $(INST_LIB)/...
1316 # In this way the 'lib' directory is seen as the root of the actual
1317 # perl library whereas the others are relative to INST_LIBDIR
1318 # (which includes PARENT_NAME). This is a subtle distinction but one
1319 # that's important for nested modules.
1321 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1322 unless $self->{PMLIBDIRS};
1324 #only existing directories that aren't in $dir are allowed
1326 # Avoid $_ wherever possible:
1327 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1328 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1330 @{$self->{PMLIBDIRS}} = ();
1331 foreach $pmlibdir (@pmlibdirs) {
1332 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1335 if (@{$self->{PMLIBDIRS}}){
1336 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1339 File::Find::find(sub {
1341 if ($_ eq "CVS" || $_ eq "RCS"){
1342 $File::Find::prune = 1;
1347 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1348 my($striplibpath,$striplibname);
1349 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1350 ($striplibname,$striplibpath) = fileparse($striplibpath);
1351 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1352 local($_) = $inst; # for backwards compatibility
1353 $inst = $self->libscan($inst);
1354 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1355 return unless $inst;
1357 }, @{$self->{PMLIBDIRS}});
1360 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1361 $self->{XS} = \%xs unless $self->{XS};
1362 $self->{PM} = \%pm unless $self->{PM};
1363 $self->{C} = [sort keys %c] unless $self->{C};
1364 my(@o_files) = @{$self->{C}};
1365 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1366 $self->{H} = [sort keys %h] unless $self->{H};
1367 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1369 # Set up names of manual pages to generate from pods
1370 if ($self->{MAN1PODS}) {
1371 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1372 $self->{MAN1PODS} = {};
1374 my %manifypods = ();
1375 if ( exists $self->{EXE_FILES} ) {
1376 foreach $name (@{$self->{EXE_FILES}}) {
1377 # use FileHandle ();
1378 # my $fh = new FileHandle;
1381 # if ($fh->open("<$name")) {
1382 if (open(FH,"<$name")) {
1385 if (/^=head1\s+\w+/) {
1393 # If it doesn't exist yet, we assume, it has pods in it
1397 $manifypods{$name} =
1398 $self->catfile('$(INST_MAN1DIR)',
1399 basename($name).'.$(MAN1EXT)');
1403 $self->{MAN1PODS} = \%manifypods;
1405 if ($self->{MAN3PODS}) {
1406 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1407 $self->{MAN3PODS} = {};
1409 my %manifypods = (); # we collect the keys first, i.e. the files
1410 # we have to convert to pod
1411 foreach $name (keys %{$self->{PM}}) {
1412 if ($name =~ /\.pod$/ ) {
1413 $manifypods{$name} = $self->{PM}{$name};
1414 } elsif ($name =~ /\.p[ml]$/ ) {
1415 # use FileHandle ();
1416 # my $fh = new FileHandle;
1419 # $fh->open("<$name");
1420 if (open(FH,"<$name")) {
1423 if (/^=head1\s+\w+/) {
1434 $manifypods{$name} = $self->{PM}{$name};
1439 # Remove "Configure.pm" and similar, if it's not the only pod listed
1440 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1441 foreach $name (keys %manifypods) {
1442 if ($name =~ /(config|setup).*\.pm/i) {
1443 delete $manifypods{$name};
1446 my($manpagename) = $name;
1447 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1448 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1450 $manpagename =~ s/\.p(od|m|l)$//;
1451 $manpagename = $self->replace_manpage_separator($manpagename);
1452 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1454 $self->{MAN3PODS} = \%manifypods;
1460 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1461 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1462 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1463 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1470 # --- Initialize Module Name and Paths
1472 # NAME = Foo::Bar::Oracle
1473 # FULLEXT = Foo/Bar/Oracle
1475 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1476 # PARENT_NAME = Foo::Bar
1478 ### ($self->{FULLEXT} =
1479 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1480 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1483 # Copied from DynaLoader:
1485 my(@modparts) = split(/::/,$self->{NAME});
1486 my($modfname) = $modparts[-1];
1488 # Some systems have restrictions on files names for DLL's etc.
1489 # mod2fname returns appropriate file base name (typically truncated)
1490 # It may also edit @modparts if required.
1491 if (defined &DynaLoader::mod2fname) {
1492 $modfname = &DynaLoader::mod2fname(\@modparts);
1495 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!([\w:]+::)?(\w+)$! ;
1497 if (defined &DynaLoader::mod2fname) {
1498 # As of 5.001m, dl_os2 appends '_'
1499 $self->{DLBASE} = $modfname;
1501 $self->{DLBASE} = '$(BASEEXT)';
1505 ### ROOTEXT deprecated from MM 5.32
1506 ### ($self->{ROOTEXT} =
1507 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1508 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1511 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1513 # *Real* information: where did we get these two from? ...
1514 my $inc_config_dir = dirname($INC{'Config.pm'});
1515 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1517 unless ($self->{PERL_SRC}){
1519 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1521 -f $self->catfile($dir,"config.sh")
1523 -f $self->catfile($dir,"perl.h")
1525 -f $self->catfile($dir,"lib","Exporter.pm")
1527 $self->{PERL_SRC}=$dir ;
1532 if ($self->{PERL_SRC}){
1533 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1534 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1535 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1537 # catch a situation that has occurred a few times in the past:
1539 -s $self->catfile($self->{PERL_SRC},'cflags')
1543 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1550 You cannot build extensions below the perl source tree after executing
1551 a 'make clean' in the perl source tree.
1553 To rebuild extensions distributed with the perl source you should
1554 simply Configure (to include those extensions) and then build perl as
1555 normal. After installing perl the source tree can be deleted. It is
1556 not needed for building extensions by running 'perl Makefile.PL'
1557 usually without extra arguments.
1559 It is recommended that you unpack and build additional extensions away
1560 from the perl source tree.
1564 # we should also consider $ENV{PERL5LIB} here
1565 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1566 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1567 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1569 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1571 Error: Unable to locate installed Perl libraries or Perl source code.
1573 It is recommended that you install perl in a standard location before
1574 building extensions. Some precompiled versions of perl do not contain
1575 these header files, so you cannot build extensions. In such a case,
1576 please build and install your perl from a fresh perl distribution. It
1577 usually solves this kind of problem.
1579 \(You get this message, because MakeMaker could not find "$perl_h"\)
1582 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1583 # if $Verbose && $self->needs_linking();
1587 # We get SITELIBEXP and SITEARCHEXP directly via
1588 # Get_from_Config. When we are running standard modules, these
1589 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1590 # set it to "site". I prefer that INSTALLDIRS be set from outside
1592 $self->{INSTALLDIRS} ||= "site";
1594 # INST_LIB typically pre-set if building an extension after
1595 # perl has been built and installed. Setting INST_LIB allows
1596 # you to build directly into, say $Config::Config{privlibexp}.
1597 unless ($self->{INST_LIB}){
1600 ##### XXXXX We have to change this nonsense
1602 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1603 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1605 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1608 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1609 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1611 # We need to set up INST_LIBDIR before init_libscan() for VMS
1612 my @parentdir = split(/::/, $self->{PARENT_NAME});
1613 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1614 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1615 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1616 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1618 # INST_EXE is deprecated, should go away March '97
1619 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1620 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1622 # The user who requests an installation directory explicitly
1623 # should not have to tell us a architecture installation directory
1624 # as well. We look if a directory exists that is named after the
1625 # architecture. If not we take it as a sign that it should be the
1626 # same as the requested installation directory. Otherwise we take
1628 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1630 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1631 my $lib = "install$libpair->{l}";
1633 my $Arch = uc "install$libpair->{a}";
1634 if( $self->{$Lib} && ! $self->{$Arch} ){
1635 my($ilib) = $Config{$lib};
1636 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1638 $self->prefixify($Arch,$ilib,$self->{$Lib});
1640 unless (-d $self->{$Arch}) {
1641 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1642 $self->{$Arch} = $self->{$Lib};
1644 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1648 # we have to look at the relation between $Config{prefix} and the
1649 # requested values. We're going to set the $Config{prefix} part of
1650 # all the installation path variables to literally $(PREFIX), so
1651 # the user can still say make PREFIX=foo
1652 my($configure_prefix) = $Config{'prefix'};
1653 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1654 $self->{PREFIX} ||= $configure_prefix;
1657 my($install_variable,$search_prefix,$replace_prefix);
1659 # The rule, taken from Configure, is that if prefix contains perl,
1661 # perlprefix/lib/ INSTALLPRIVLIB
1662 # perlprefix/lib/pod/
1663 # perlprefix/lib/site_perl/ INSTALLSITELIB
1664 # perlprefix/bin/ INSTALLBIN
1665 # perlprefix/man/ INSTALLMAN1DIR
1667 # prefix/lib/perl5/ INSTALLPRIVLIB
1668 # prefix/lib/perl5/pod/
1669 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1670 # prefix/bin/ INSTALLBIN
1671 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1673 $replace_prefix = qq[\$\(PREFIX\)];
1674 for $install_variable (qw/
1678 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1680 $search_prefix = $configure_prefix =~ /perl/ ?
1681 $self->catdir($configure_prefix,"lib") :
1682 $self->catdir($configure_prefix,"lib","perl5");
1684 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1685 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1686 $self->catdir($self->{LIB},$Config{'archname'});
1688 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1689 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1690 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1691 for $install_variable (qw/
1697 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1700 $search_prefix = $configure_prefix =~ /perl/ ?
1701 $self->catdir($configure_prefix,"man") :
1702 $self->catdir($configure_prefix,"lib","perl5","man");
1703 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1704 $self->catdir(qq[\$\(PREFIX\)],"man") :
1705 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1706 for $install_variable (qw/
1710 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1713 # Now we head at the manpages. Maybe they DO NOT want manpages
1715 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1716 unless defined $self->{INSTALLMAN1DIR};
1717 unless (defined $self->{INST_MAN1DIR}){
1718 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1719 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1721 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1724 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1726 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1727 unless defined $self->{INSTALLMAN3DIR};
1728 unless (defined $self->{INST_MAN3DIR}){
1729 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1730 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1732 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1735 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1738 # Get some stuff out of %Config if we haven't yet done so
1739 print STDOUT "CONFIG must be an array ref\n"
1740 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1741 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1742 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1743 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1745 foreach $m (@{$self->{CONFIG}}){
1746 next if $once_only{$m};
1747 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1748 unless exists $Config::Config{$m};
1749 $self->{uc $m} ||= $Config::Config{$m};
1753 # This is too dangerous:
1754 # if ($^O eq "next") {
1755 # $self->{AR} = "libtool";
1756 # $self->{AR_STATIC_ARGS} = "-o";
1758 # But I leave it as a placeholder
1760 $self->{AR_STATIC_ARGS} ||= "cr";
1762 # These should never be needed
1763 $self->{LD} ||= 'ld';
1764 $self->{OBJ_EXT} ||= '.o';
1765 $self->{LIB_EXT} ||= '.a';
1767 $self->{MAP_TARGET} ||= "perl";
1769 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1771 # make a simple check if we find Exporter
1772 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1773 (Exporter.pm not found)"
1774 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1775 $self->{NAME} eq "ExtUtils::MakeMaker";
1777 # Determine VERSION and VERSION_FROM
1778 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1779 if ($self->{VERSION_FROM}){
1780 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1781 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1785 if ($self->{VERSION}) {
1786 $self->{VERSION} =~ s/^\s+//;
1787 $self->{VERSION} =~ s/\s+$//;
1790 $self->{VERSION} ||= "0.10";
1791 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1794 # Graham Barr and Paul Marquess had some ideas how to ensure
1795 # version compatibility between the *.pm file and the
1796 # corresponding *.xs file. The bottomline was, that we need an
1797 # XS_VERSION macro that defaults to VERSION:
1798 $self->{XS_VERSION} ||= $self->{VERSION};
1800 # --- Initialize Perl Binary Locations
1802 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1803 # will be working versions of perl 5. miniperl has priority over perl
1804 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1805 my ($component,@defpath);
1806 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1807 push @defpath, $component if defined $component;
1810 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1811 \@defpath, $Verbose );
1812 # don't check if perl is executable, maybe they have decided to
1813 # supply switches with perl
1815 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1816 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1817 unless ($self->{FULLPERL});
1822 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1823 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1824 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1828 sub init_others { # --- Initialize Other Attributes
1831 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1832 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1833 # undefined. In any case we turn it into an anon array:
1835 # May check $Config{libs} too, thus not empty.
1836 $self->{LIBS}=[''] unless $self->{LIBS};
1838 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1839 $self->{LD_RUN_PATH} = "";
1841 foreach $libs ( @{$self->{LIBS}} ){
1842 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1843 my(@libs) = $self->extliblist($libs);
1844 if ($libs[0] or $libs[1] or $libs[2]){
1845 # LD_RUN_PATH now computed by ExtUtils::Liblist
1846 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1851 if ( $self->{OBJECT} ) {
1852 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1854 # init_dirscan should have found out, if we have C files
1855 $self->{OBJECT} = "";
1856 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1858 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1859 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1860 $self->{PERLMAINCC} ||= '$(CC)';
1861 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1863 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1864 # the 'dynamic' section of MM. We don't have this problem with
1865 # 'static', since we either must use it (%Config says we can't
1866 # use dynamic loading) or the caller asked for it explicitly.
1867 if (!$self->{LINKTYPE}) {
1868 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1870 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1873 # These get overridden for VMS and maybe some other systems
1874 $self->{NOOP} ||= '$(SHELL) -c true';
1875 $self->{FIRST_MAKEFILE} ||= "Makefile";
1876 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1877 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1878 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1879 $self->{RM_F} ||= "rm -f";
1880 $self->{RM_RF} ||= "rm -rf";
1881 $self->{TOUCH} ||= "touch";
1882 $self->{TEST_F} ||= "test -f";
1883 $self->{CP} ||= "cp";
1884 $self->{MV} ||= "mv";
1885 $self->{CHMOD} ||= "chmod";
1886 $self->{UMASK_NULL} ||= "umask 0";
1887 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1892 Defines the install target.
1897 my($self, %attribs) = @_;
1901 install :: all pure_install doc_install
1903 install_perl :: all pure_perl_install doc_perl_install
1905 install_site :: all pure_site_install doc_site_install
1907 install_ :: install_site
1908 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1910 pure_install :: pure_$(INSTALLDIRS)_install
1912 doc_install :: doc_$(INSTALLDIRS)_install
1913 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1915 pure__install : pure_site_install
1916 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1918 doc__install : doc_site_install
1919 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1921 pure_perl_install ::
1922 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1923 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1924 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1925 $(INST_LIB) $(INSTALLPRIVLIB) \
1926 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1927 $(INST_BIN) $(INSTALLBIN) \
1928 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1929 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1930 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1931 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1932 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1935 pure_site_install ::
1936 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1937 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1938 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1939 $(INST_LIB) $(INSTALLSITELIB) \
1940 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1941 $(INST_BIN) $(INSTALLBIN) \
1942 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1943 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1944 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1945 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1946 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1949 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1950 "Module" "$(NAME)" \
1951 "installed into" "$(INSTALLPRIVLIB)" \
1952 LINKTYPE "$(LINKTYPE)" \
1953 VERSION "$(VERSION)" \
1954 EXE_FILES "$(EXE_FILES)" \
1955 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1958 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1959 "Module" "$(NAME)" \
1960 "installed into" "$(INSTALLSITELIB)" \
1961 LINKTYPE "$(LINKTYPE)" \
1962 VERSION "$(VERSION)" \
1963 EXE_FILES "$(EXE_FILES)" \
1964 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1969 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1971 uninstall_from_perldirs ::
1973 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1975 uninstall_from_sitedirs ::
1977 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
1983 =item installbin (o)
1985 Defines targets to install EXE_FILES.
1991 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
1992 return "" unless @{$self->{EXE_FILES}};
1993 my(@m, $from, $to, %fromto, @to);
1994 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
1995 for $from (@{$self->{EXE_FILES}}) {
1996 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
1997 local($_) = $path; # for backwards compatibility
1998 $to = $self->libscan($path);
1999 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2002 @to = values %fromto;
2004 EXE_FILES = @{$self->{EXE_FILES}}
2007 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2008 -e "system qq[pl2bat.bat ].shift"
2009 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2010 -e "MY->fixin(shift)"
2013 $self->{NOECHO}\$(NOOP)
2019 while (($from,$to) = each %fromto) {
2020 last unless defined $from;
2021 my $todir = dirname($to);
2023 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2024 $self->{NOECHO}$self->{RM_F} $to
2025 $self->{CP} $from $to
2034 Takes a path to a file that is found by init_dirscan and returns false
2035 if we don't want to include this file in the library. Mainly used to
2036 exclude RCS, CVS, and SCCS directories from installation.
2043 my($self,$path) = @_;
2044 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2050 Defines the linkext target which in turn defines the LINKTYPE.
2055 my($self, %attribs) = @_;
2056 # LINKTYPE => static or dynamic or ''
2057 my($linktype) = defined $attribs{LINKTYPE} ?
2058 $attribs{LINKTYPE} : '$(LINKTYPE)';
2060 linkext :: $linktype
2061 $self->{NOECHO}\$(NOOP)
2067 Takes as arguments a directory name and a regular expression. Returns
2068 all entries in the directory that match the regular expression.
2074 my($dir, $regex) = @_;
2076 my $dh = new DirHandle;
2077 $dh->open($dir || ".") or return ();
2080 @ls = grep(/$regex/, @ls) if $regex;
2086 Simple subroutine to insert the macros defined by the macro attribute
2092 my($self,%attribs) = @_;
2094 while (($key,$val) = each %attribs){
2095 last unless defined $key;
2096 push @m, "$key = $val\n";
2103 Called by staticmake. Defines how to write the Makefile to produce a
2106 By default the Makefile produced includes all the static extensions in
2107 the perl library. (Purified versions of library files, e.g.,
2108 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2113 my($self, %attribs) = @_;
2114 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2115 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2118 # --- MakeMaker makeaperl section ---
2119 MAP_TARGET = $target
2120 FULLPERL = $self->{FULLPERL}
2122 return join '', @m if $self->{PARENT};
2124 my($dir) = join ":", @{$self->{DIR}};
2126 unless ($self->{MAKEAPERL}) {
2128 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2129 $(MAKE) -f $(MAKE_APERL_FILE) $@
2131 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2132 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2133 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2134 Makefile.PL DIR=}, $dir, q{ \
2135 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2136 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2142 push @m, " \\\n\t\t$_";
2144 # push @m, map( " \\\n\t\t$_", @ARGV );
2152 my($cccmd, $linkcmd, $lperl);
2155 $cccmd = $self->const_cccmd($libperl);
2156 $cccmd =~ s/^CCCMD\s*=\s*//;
2157 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2158 $cccmd .= " $Config::Config{cccdlflags}"
2159 if ($Config::Config{useshrplib} eq 'true');
2160 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2162 # The front matter of the linkcommand...
2163 $linkcmd = join ' ', "\$(CC)",
2164 grep($_, @Config{qw(large split ldflags ccdlflags)});
2165 $linkcmd =~ s/\s+/ /g;
2166 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2168 # Which *.a files could we make use of...
2171 File::Find::find(sub {
2172 return unless m/\Q$self->{LIB_EXT}\E$/;
2173 return if m/^libperl/;
2174 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2175 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2177 if( exists $self->{INCLUDE_EXT} ){
2182 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2186 # Throw away anything not explicitly marked for inclusion.
2187 # DynaLoader is implied.
2188 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2194 return unless $found;
2196 elsif( exists $self->{EXCLUDE_EXT} ){
2200 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2204 # Throw away anything explicitly marked for exclusion
2205 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2206 return if( $xx eq $excl );
2210 # don't include the installed version of this extension. I
2211 # leave this line here, although it is not necessary anymore:
2212 # I patched minimod.PL instead, so that Miniperl.pm won't
2213 # enclude duplicates
2215 # Once the patch to minimod.PL is in the distribution, I can
2217 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2219 $static{cwd() . "/" . $_}++;
2220 }, grep( -d $_, @{$searchdirs || []}) );
2222 # We trust that what has been handed in as argument, will be buildable
2223 $static = [] unless $static;
2224 @static{@{$static}} = (1) x @{$static};
2226 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2227 for (sort keys %static) {
2228 next unless /\Q$self->{LIB_EXT}\E$/;
2229 $_ = dirname($_) . "/extralibs.ld";
2233 grep(s/^/-I/, @{$perlinc || []});
2235 $target = "perl" unless $target;
2236 $tmp = "." unless $tmp;
2238 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2239 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2240 # extralibs.all are computed correctly
2242 MAP_LINKCMD = $linkcmd
2243 MAP_PERLINC = @{$perlinc || []}
2245 join(" \\\n\t", reverse sort keys %static), "
2247 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2250 if (defined $libperl) {
2251 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2253 unless ($libperl && -f $lperl) { # Ilya's code...
2254 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2255 $libperl ||= "libperl$self->{LIB_EXT}";
2256 $libperl = "$dir/$libperl";
2257 $lperl ||= "libperl$self->{LIB_EXT}";
2258 $lperl = "$dir/$lperl";
2260 if (! -f $libperl and ! -f $lperl) {
2261 # We did not find a static libperl. Maybe there is a shared one?
2262 if ($^O eq 'solaris' or $^O eq 'sunos') {
2263 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2264 # SUNOS ld does not take the full path to a shared library
2265 $libperl = '' if $^O eq 'sunos';
2269 print STDOUT "Warning: $libperl not found
2270 If you're going to build a static perl binary, make sure perl is installed
2271 otherwise ignore this warning\n"
2272 unless (-f $lperl || defined($self->{PERL_SRC}));
2276 MAP_LIBPERL = $libperl
2280 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2281 $self->{NOECHO}$self->{RM_F} \$\@
2282 $self->{NOECHO}\$(TOUCH) \$\@
2286 foreach $catfile (@$extra){
2287 push @m, "\tcat $catfile >> \$\@\n";
2289 # SUNOS ld does not take the full path to a shared library
2290 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2292 # Brain dead solaris linker does not use LD_RUN_PATH?
2293 # This fixes dynamic extensions which need shared libs
2294 my $ldfrom = ($^O eq 'solaris')?
2295 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2298 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2299 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2300 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2301 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2302 $self->{NOECHO}echo 'To remove the intermediate files say'
2303 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2305 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2307 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2310 $tmp/perlmain.c: $makefilename}, q{
2311 }.$self->{NOECHO}.q{echo Writing $@
2312 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2313 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2316 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2317 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2322 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2323 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
2324 "Perl binary" "$(MAP_TARGET)" \
2325 MAP_STATIC "$(MAP_STATIC)" \
2326 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2327 MAP_LIBPERL "$(MAP_LIBPERL)" \
2328 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2333 inst_perl: pure_inst_perl doc_inst_perl
2335 pure_inst_perl: $(MAP_TARGET)
2336 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2341 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2349 Defines how to rewrite the Makefile.
2356 # We do not know what target was originally specified so we
2357 # must force a manual rerun to be sure. But as it should only
2358 # happen very rarely it is not a significant problem.
2360 $(OBJECT) : $(FIRST_MAKEFILE)
2361 ' if $self->{OBJECT};
2364 # We take a very conservative approach here, but it\'s worth it.
2365 # We move Makefile to Makefile.old here to avoid gnu make looping.
2366 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2367 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2368 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2369 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2370 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2371 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2372 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2373 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2376 # To change behavior to :: would be nice, but would break Tk b9.02
2377 # so you find such a warning below the dist target.
2378 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2379 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2385 =item manifypods (o)
2387 Defines targets and routines to translate the pods into manpages and
2388 put them into the INST_* directories.
2393 my($self, %attribs) = @_;
2394 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2397 if (defined $self->{PERL_SRC}) {
2398 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2400 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2402 unless ($self->perl_script($pod2man_exe)) {
2403 # No pod2man but some MAN3PODS to be installed
2406 Warning: I could not locate your pod2man program. Please make sure,
2407 your pod2man program is in your PATH before you execute 'make'
2410 $pod2man_exe = "-S pod2man";
2414 qq[POD2MAN_EXE = $pod2man_exe\n],
2415 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2416 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2417 -e 'print "Manifying $$m{$$_}\n";' \\
2418 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2419 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2421 push @m, "\nmanifypods : ";
2422 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2425 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2426 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2427 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2434 Returns true, if the argument is likely to be a command.
2439 my($self,$file) = @_;
2440 return $file if -x $file && ! -d $file;
2444 =item maybe_command_in_dirs
2446 method under development. Not yet used. Ask Ilya :-)
2450 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2451 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2452 my($self, $names, $dirs, $trace, $ver) = @_;
2454 foreach $dir (@$dirs){
2455 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2456 foreach $name (@$names){
2458 if ($self->file_name_is_absolute($name)) { # /foo/bar
2460 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2461 $abs = $self->catfile($dir, $name);
2463 $abs = $self->catfile($self->curdir, $name);
2465 print "Checking $abs for $name\n" if ($trace >= 2);
2466 next unless $tryabs = $self->maybe_command($abs);
2467 print "Substituting $tryabs instead of $abs\n"
2468 if ($trace >= 2 and $tryabs ne $abs);
2471 print "Executing $abs\n" if ($trace >= 2);
2472 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2473 print "Using PERL=$abs\n" if $trace;
2476 } else { # Do not look for perl
2483 =item needs_linking (o)
2485 Does this module need linking? Looks into subdirectory objects (see
2486 also has_link_code())
2493 $caller = (caller(0))[3];
2494 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2495 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2496 if ($self->has_link_code or $self->{MAKEAPERL}){
2497 $self->{NEEDS_LINKING} = 1;
2500 foreach $child (keys %{$self->{CHILDREN}}) {
2501 if ($self->{CHILDREN}->{$child}->needs_linking) {
2502 $self->{NEEDS_LINKING} = 1;
2506 return $self->{NEEDS_LINKING} = 0;
2511 misnamed method (will have to be changed). The MM_Unix method just
2512 returns the argument without further processing.
2514 On VMS used to insure that colons marking targets are preceded by
2515 space - most Unix Makes don't need this, but it's necessary under VMS
2516 to distinguish the target delimiter from a colon appearing as part of
2522 my($self,$text) = @_;
2528 parse a file and return what you think is $VERSION in this file set to
2533 my($self,$parsefile) = @_;
2537 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2540 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2543 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2544 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2546 package ExtUtils::MakeMaker::_version;
2555 $result = eval($eval);
2556 die "Could not eval '$eval' in $parsefile: $@" if $@;
2557 $result = "undef" unless defined $result;
2567 Defines the string that is passed to recursive make calls in
2577 my($sep) = $Is_VMS ? ',' : '';
2580 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2581 push @pasthru, "$key=\"\$($key)\"";
2584 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2590 Takes no argument, returns the environment variable PATH as an array.
2596 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2597 my $path = $ENV{PATH};
2598 $path =~ s:\\:/:g if $Is_OS2;
2599 my @path = split $path_sep, $path;
2600 foreach(@path) { $_ = '.' if $_ eq '' }
2606 Takes one argument, a file name, and returns the file name, if the
2607 argument is likely to be a perl script. On MM_Unix this is true for
2608 any ordinary, readable file.
2613 my($self,$file) = @_;
2614 return $file if -r $file && -f _;
2618 =item perldepend (o)
2620 Defines the dependency from all *.h files that come with the perl
2629 # Check for unpropogated config.sh changes. Should never happen.
2630 # We do NOT just update config.h because that is not sufficient.
2631 # An out of date config.h is not fatal but complains loudly!
2632 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2633 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2635 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2636 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2637 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2638 } if $self->{PERL_SRC};
2640 return join "", @m unless $self->needs_linking;
2644 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2645 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2646 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2647 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2648 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2649 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2650 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2651 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2652 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2653 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2655 $(OBJECT) : $(PERL_HDRS)
2656 } if $self->{OBJECT};
2658 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2665 Defines target that copies all files in the hash PM to their
2666 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2672 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2674 pm_to_blib: $(TO_INST_PM)
2675 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2676 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2677 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2678 }.$self->{NOECHO}.q{$(TOUCH) $@
2682 =item post_constants (o)
2684 Returns an empty string per default. Dedicated to overrides from
2685 within Makefile.PL after all constants have been defined.
2694 =item post_initialize (o)
2696 Returns an empty string per default. Used in Makefile.PLs to add some
2697 chunk of text to the Makefile after the object is initialized.
2701 sub post_initialize {
2708 Returns an empty string. Can be used in Makefile.PLs to write some
2709 text to the Makefile at the end.
2720 Check a path variable in $self from %Config, if it contains a prefix,
2721 and replace it with another one.
2723 Takes as arguments an attribute name, a search prefix and a
2724 replacement prefix. Changes the attribute in the object.
2729 my($self,$var,$sprefix,$rprefix) = @_;
2730 $self->{uc $var} ||= $Config{lc $var};
2731 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2732 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2737 Defines targets to run *.PL files.
2743 return "" unless $self->{PL_FILES};
2745 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2747 all :: $self->{PL_FILES}->{$plfile}
2748 $self->{NOECHO}\$(NOOP)
2750 $self->{PL_FILES}->{$plfile} :: $plfile
2751 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2759 Defines the realclean target.
2764 my($self, %attribs) = @_;
2767 # Delete temporary files (via clean) and also delete installed files
2768 realclean purge :: clean
2770 # realclean subdirectories first (already cleaned)
2771 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2772 foreach(@{$self->{DIR}}){
2773 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2774 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2776 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2777 if( $self->has_link_code ){
2778 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2779 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2781 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2782 my(@otherfiles) = ($self->{MAKEFILE},
2783 "$self->{MAKEFILE}.old"); # Makefiles last
2784 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2785 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2786 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2790 =item replace_manpage_separator
2792 Takes the name of a package, which may be a nested package, in the
2793 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2797 sub replace_manpage_separator {
2798 my($self,$man) = @_;
2805 Defines the static target.
2810 # --- Static Loading Sections ---
2814 ## $(INST_PM) has been moved to the all: target.
2815 ## It remains here for awhile to allow for old usage: "make static"
2816 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2817 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2818 '.$self->{NOECHO}.'$(NOOP)
2822 =item static_lib (o)
2824 Defines how to produce the *.a (or equivalent) files.
2830 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2831 # return '' unless $self->needs_linking(); #might be because of a subdir
2833 return '' unless $self->has_link_code;
2837 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2840 # If this extension has it's own library (eg SDBM_File)
2841 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2842 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2845 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2847 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2849 # Old mechanism - still available:
2851 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
2852 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
2855 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2859 =item staticmake (o)
2866 my($self, %attribs) = @_;
2869 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2871 # And as it's not yet built, we add the current extension
2872 # but only if it has some C code (or XS code, which implies C code)
2873 if (@{$self->{C}}) {
2874 @static = $self->catfile($self->{INST_ARCHLIB},
2877 "$self->{BASEEXT}$self->{LIB_EXT}"
2881 # Either we determine now, which libraries we will produce in the
2882 # subdirectories or we do it at runtime of the make.
2884 # We could ask all subdir objects, but I cannot imagine, why it
2885 # would be necessary.
2887 # Instead we determine all libraries for the new perl at
2889 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2891 $self->makeaperl(MAKE => $self->{MAKEFILE},
2892 DIRS => \@searchdirs,
2895 TARGET => $self->{MAP_TARGET},
2897 LIBPERL => $self->{LIBPERL_A}
2903 Helper subroutine for subdirs
2908 my($self, $subdir) = @_;
2913 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
2920 Defines targets to process subdirectories.
2925 # --- Sub-directory Sections ---
2928 # This method provides a mechanism to automatically deal with
2929 # subdirectories containing further Makefile.PL scripts.
2930 # It calls the subdir_x() method for each subdirectory.
2931 foreach $dir (@{$self->{DIR}}){
2932 push(@m, $self->subdir_x($dir));
2933 #### print "Including $dir subdirectory\n";
2937 # The default clean, realclean and test targets in this Makefile
2938 # have automatically been given entries for each subdir.
2942 push(@m, "\n# none")
2949 Defines the test targets.
2954 # --- Test and Installation Sections ---
2956 my($self, %attribs) = @_;
2957 my $tests = $attribs{TESTS};
2958 if (!$tests && -d 't') {
2959 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
2961 # note: 'test.pl' name is also hardcoded in init_dirscan()
2965 TEST_TYPE=test_\$(LINKTYPE)
2970 testdb :: testdb_\$(LINKTYPE)
2972 test :: \$(TEST_TYPE)
2974 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
2976 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
2977 unless $tests or -f "test.pl" or @{$self->{DIR}};
2980 push(@m, "test_dynamic :: pure_all\n");
2981 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
2982 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
2985 push(@m, "testdb_dynamic :: pure_all\n");
2986 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
2989 # Occasionally we may face this degenerate target:
2990 push @m, "test_ : test_dynamic\n\n";
2992 if ($self->needs_linking()) {
2993 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
2994 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
2995 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
2997 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
2998 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3001 push @m, "test_static :: test_dynamic\n";
3002 push @m, "testdb_static :: testdb_dynamic\n";
3007 =item test_via_harness (o)
3009 Helper method to write the test targets
3013 sub test_via_harness {
3014 my($self, $perl, $tests) = @_;
3015 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3016 "\t$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";
3019 =item test_via_script (o)
3021 Other helper method for test.
3025 sub test_via_script {
3026 my($self, $perl, $script) = @_;
3027 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3028 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3032 =item tool_autosplit (o)
3034 Defines a simple perl call that runs autosplit. May be deprecated by
3039 sub tool_autosplit {
3040 # --- Tool Sections ---
3042 my($self, %attribs) = @_;
3044 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3046 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3047 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3051 =item tools_other (o)
3053 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3054 the Makefile. Also defines the perl programs MKPATH,
3055 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3062 my $bin_sh = $Config{sh} || '/bin/sh';
3067 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3068 push @m, "$_ = $self->{$_}\n";
3072 # The following is a portable way to say mkdir -p
3073 # To see which directories are created, change the if 0 to if 1
3074 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3076 # This helps us to minimize the effect of the .exists files A yet
3077 # better solution would be to have a stable file in the perl
3078 # distribution with a timestamp of zero. But this solution doesn't
3079 # need any changes to the core distribution and works with older perls
3080 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3084 return join "", @m if $self->{PARENT};
3087 # Here we warn users that an old packlist file was found somewhere,
3088 # and that they should call some uninstall routine
3089 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3090 -e 'print "WARNING: I have found an old package in\n";' \\
3091 -e 'print "\t$$ARGV[0].\n";' \\
3092 -e 'print "Please make sure the two installations are not conflicting\n";'
3097 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3098 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3100 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3101 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3102 -e 'print "=over 4";' \
3103 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3106 UNINSTALL = $(PERL) -MExtUtils::Install \
3107 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3108 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3109 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3115 =item tool_xsubpp (o)
3117 Determines typemaps, xsubpp version, prototype behaviour.
3123 return "" unless $self->needs_linking;
3124 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3125 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3126 if( $self->{TYPEMAPS} ){
3128 foreach $typemap (@{$self->{TYPEMAPS}}){
3129 if( ! -f $typemap ){
3130 warn "Typemap $typemap not found.\n";
3133 push(@tmdeps, $typemap);
3137 push(@tmdeps, "typemap") if -f "typemap";
3138 my(@tmargs) = map("-typemap $_", @tmdeps);
3139 if( exists $self->{XSOPT} ){
3140 unshift( @tmargs, $self->{XSOPT} );
3144 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3146 # What are the correct thresholds for version 1 && 2 Paul?
3147 if ( $xsubpp_version > 1.923 ){
3148 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3150 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3151 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3152 Your version of xsubpp is $xsubpp_version and cannot handle this.
3153 Please upgrade to a more recent version of xsubpp.
3156 $self->{XSPROTOARG} = "";
3162 XSUBPP = \$(XSUBPPDIR)/xsubpp
3163 XSPROTOARG = $self->{XSPROTOARG}
3164 XSUBPPDEPS = @tmdeps
3165 XSUBPPARGS = @tmargs
3171 my($self,$xsubpp) = @_;
3172 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3176 # try to figure out the version number of the xsubpp on the system
3178 # first try the -v flag, introduced in 1.921 & 2.000a2
3180 return "" unless $self->needs_linking;
3182 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3183 print "Running $command\n" if $Verbose >= 2;
3184 $version = `$command` ;
3185 warn "Running '$command' exits with status " . ($?>>8) if $?;
3188 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3190 # nope, then try something else
3192 my $counter = '000';
3193 my ($file) = 'temp' ;
3194 $counter++ while -e "$file$counter"; # don't overwrite anything
3197 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3199 MODULE = fred PACKAGE = fred
3208 $command = "$self->{PERL} $xsubpp $file 2>&1";
3209 print "Running $command\n" if $Verbose >= 2;
3210 my $text = `$command` ;
3211 warn "Running '$command' exits with status " . ($?>>8) if $?;
3214 # gets 1.2 -> 1.92 and 2.000a1
3215 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3217 # it is either 1.0 or 1.1
3218 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3220 # none of the above, so 1.0
3221 return $Xsubpp_Version = "1.0" ;
3224 =item top_targets (o)
3226 Defines the targets all, subdirs, config, and O_FILES
3231 # --- Target Sections ---
3236 #all :: config $(INST_PM) subdirs linkext manifypods
3240 all :: pure_all manifypods
3241 '.$self->{NOECHO}.'$(NOOP)
3243 unless $self->{SKIPHASH}{'all'};
3246 pure_all :: config pm_to_blib subdirs linkext
3247 '.$self->{NOECHO}.'$(NOOP)
3249 subdirs :: $(MYEXTLIB)
3250 '.$self->{NOECHO}.'$(NOOP)
3252 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3253 '.$self->{NOECHO}.'$(NOOP)
3255 config :: $(INST_ARCHAUTODIR)/.exists
3256 '.$self->{NOECHO}.'$(NOOP)
3258 config :: $(INST_AUTODIR)/.exists
3259 '.$self->{NOECHO}.'$(NOOP)
3263 config :: Version_check
3264 $self->{NOECHO}\$(NOOP)
3266 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3268 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3270 if (%{$self->{MAN1PODS}}) {
3272 config :: \$(INST_MAN1DIR)/.exists
3273 $self->{NOECHO}\$(NOOP)
3276 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3278 if (%{$self->{MAN3PODS}}) {
3280 config :: \$(INST_MAN3DIR)/.exists
3281 $self->{NOECHO}\$(NOOP)
3284 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3288 $(O_FILES): $(H_FILES)
3289 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3293 perldoc ExtUtils::MakeMaker
3298 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3299 -MExtUtils::MakeMaker=Version_check \
3300 -e "Version_check('$(MM_VERSION)')"
3308 Obsolete, depecated method. Not used since Version 5.21.
3313 # --- perllocal.pod section ---
3314 my($self,$what,$name,@attribs)=@_;
3315 my $time = localtime;
3316 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3317 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3318 print "\n\n=back\n\n";
3323 Defines the suffix rules to compile XS files to C.
3329 return '' unless $self->needs_linking();
3332 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3338 Defines suffix rules to go from XS to object files directly. This is
3339 only intended for broken make implementations.
3343 sub xs_o { # many makes are too dumb to use xs_c then c_o
3345 return '' unless $self->needs_linking();
3348 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3349 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3355 This is internal method that returns path to libperl.a equivalent
3356 to be linked to dynamic extensions. UNIX does not have one but OS2
3368 This is internal method that returns name of a file that is
3369 passed to linker to define symbols to be exported.
3370 UNIX does not have one but OS2 and Win32 do.
3386 L<ExtUtils::MakeMaker>