1 package ExtUtils::MM_Unix;
5 use File::Basename qw(basename dirname fileparse);
8 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos $Is_PERL_OBJECT
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.12602 $, 10;
12 # $Id: MM_Unix.pm,v 1.126 1998/06/28 21:32:49 k Exp k $
14 Exporter::import('ExtUtils::MakeMaker', qw($Verbose &neatvalue));
16 $Is_OS2 = $^O eq 'os2';
17 $Is_Mac = $^O eq 'MacOS';
18 $Is_Win32 = $^O eq 'MSWin32';
19 $Is_Dos = $^O eq 'dos';
21 $Is_PERL_OBJECT = $Config{'ccflags'} =~ /-DPERL_OBJECT/;
23 if ($Is_VMS = $^O eq 'VMS') {
24 require VMS::Filespec;
25 import VMS::Filespec qw( &vmsify );
30 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
34 C<require ExtUtils::MM_Unix;>
38 The methods provided by this package are designed to be used in
39 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
40 Makefile, it creates one or more objects that inherit their methods
41 from a package C<MM>. MM itself doesn't provide any methods, but it
42 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
43 specific packages take the responsibility for all the methods provided
44 by MM_Unix. We are trying to reduce the number of the necessary
45 overrides by defining rather primitive operations within
48 If you are going to write a platform specific MM package, please try
49 to limit the necessary overrides to primitive methods, and if it is not
50 possible to do so, let's work out how to achieve that gain.
52 If you are overriding any of these methods in your Makefile.PL (in the
53 MY class), please report that to the makemaker mailing list. We are
54 trying to minimize the necessary method overrides and switch to data
55 driven Makefile.PLs wherever possible. In the long run less methods
56 will be overridable via the MY class.
60 The following description of methods is still under
61 development. Please refer to the code for not suitably documented
62 sections and complain loudly to the makemaker mailing list.
64 Not all of the methods below are overridable in a
65 Makefile.PL. Overridable methods are marked as (o). All methods are
66 overridable by a platform specific MM_*.pm file (See
67 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
69 =head2 Preloaded methods
75 No physical check on the filesystem, but a logical cleanup of a
76 path. On UNIX eliminated successive slashes and successive "/.".
83 if ( $^O eq 'qnx' && $path =~ s|^(//\d+)/|/| ) {
86 $path =~ s|(?<=[^/])/+|/|g ; # xx////xx -> xx/xx
87 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
88 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
89 $path =~ s|(?<=[^/])/$|| ; # xx/ -> xx
95 Concatenate two or more directory names to form a complete path ending
96 with a directory. But remove the trailing slash from the resulting
97 string, because it doesn't look good, isn't necessary and confuses
98 OS2. Of course, if this is the root directory, don't cut off the
109 # append a slash to each argument unless it has one there
110 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
112 $self->canonpath(join('', @args));
117 Concatenate one or more directory names and a filename to form a
118 complete path ending with a filename
125 return $self->canonpath($file) unless @_;
126 my $dir = $self->catdir(@_);
128 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
130 return $self->canonpath($dir.$file);
135 Returns a string representing of the current directory. "." on UNIX.
145 Returns a string representing of the root directory. "/" on UNIX.
155 Returns a string representing of the parent directory. ".." on UNIX.
163 sub ExtUtils::MM_Unix::c_o ;
164 sub ExtUtils::MM_Unix::clean ;
165 sub ExtUtils::MM_Unix::const_cccmd ;
166 sub ExtUtils::MM_Unix::const_config ;
167 sub ExtUtils::MM_Unix::const_loadlibs ;
168 sub ExtUtils::MM_Unix::constants ;
169 sub ExtUtils::MM_Unix::depend ;
170 sub ExtUtils::MM_Unix::dir_target ;
171 sub ExtUtils::MM_Unix::dist ;
172 sub ExtUtils::MM_Unix::dist_basics ;
173 sub ExtUtils::MM_Unix::dist_ci ;
174 sub ExtUtils::MM_Unix::dist_core ;
175 sub ExtUtils::MM_Unix::dist_dir ;
176 sub ExtUtils::MM_Unix::dist_test ;
177 sub ExtUtils::MM_Unix::dlsyms ;
178 sub ExtUtils::MM_Unix::dynamic ;
179 sub ExtUtils::MM_Unix::dynamic_bs ;
180 sub ExtUtils::MM_Unix::dynamic_lib ;
181 sub ExtUtils::MM_Unix::exescan ;
182 sub ExtUtils::MM_Unix::export_list ;
183 sub ExtUtils::MM_Unix::extliblist ;
184 sub ExtUtils::MM_Unix::file_name_is_absolute ;
185 sub ExtUtils::MM_Unix::find_perl ;
186 sub ExtUtils::MM_Unix::fixin ;
187 sub ExtUtils::MM_Unix::force ;
188 sub ExtUtils::MM_Unix::guess_name ;
189 sub ExtUtils::MM_Unix::has_link_code ;
190 sub ExtUtils::MM_Unix::htmlifypods ;
191 sub ExtUtils::MM_Unix::init_dirscan ;
192 sub ExtUtils::MM_Unix::init_main ;
193 sub ExtUtils::MM_Unix::init_others ;
194 sub ExtUtils::MM_Unix::install ;
195 sub ExtUtils::MM_Unix::installbin ;
196 sub ExtUtils::MM_Unix::libscan ;
197 sub ExtUtils::MM_Unix::linkext ;
198 sub ExtUtils::MM_Unix::lsdir ;
199 sub ExtUtils::MM_Unix::macro ;
200 sub ExtUtils::MM_Unix::makeaperl ;
201 sub ExtUtils::MM_Unix::makefile ;
202 sub ExtUtils::MM_Unix::manifypods ;
203 sub ExtUtils::MM_Unix::maybe_command ;
204 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
205 sub ExtUtils::MM_Unix::needs_linking ;
206 sub ExtUtils::MM_Unix::nicetext ;
207 sub ExtUtils::MM_Unix::parse_version ;
208 sub ExtUtils::MM_Unix::pasthru ;
209 sub ExtUtils::MM_Unix::path ;
210 sub ExtUtils::MM_Unix::perl_archive;
211 sub ExtUtils::MM_Unix::perl_script ;
212 sub ExtUtils::MM_Unix::perldepend ;
213 sub ExtUtils::MM_Unix::pm_to_blib ;
214 sub ExtUtils::MM_Unix::post_constants ;
215 sub ExtUtils::MM_Unix::post_initialize ;
216 sub ExtUtils::MM_Unix::postamble ;
217 sub ExtUtils::MM_Unix::ppd ;
218 sub ExtUtils::MM_Unix::prefixify ;
219 sub ExtUtils::MM_Unix::processPL ;
220 sub ExtUtils::MM_Unix::realclean ;
221 sub ExtUtils::MM_Unix::replace_manpage_separator ;
222 sub ExtUtils::MM_Unix::static ;
223 sub ExtUtils::MM_Unix::static_lib ;
224 sub ExtUtils::MM_Unix::staticmake ;
225 sub ExtUtils::MM_Unix::subdir_x ;
226 sub ExtUtils::MM_Unix::subdirs ;
227 sub ExtUtils::MM_Unix::test ;
228 sub ExtUtils::MM_Unix::test_via_harness ;
229 sub ExtUtils::MM_Unix::test_via_script ;
230 sub ExtUtils::MM_Unix::tool_autosplit ;
231 sub ExtUtils::MM_Unix::tool_xsubpp ;
232 sub ExtUtils::MM_Unix::tools_other ;
233 sub ExtUtils::MM_Unix::top_targets ;
234 sub ExtUtils::MM_Unix::writedoc ;
235 sub ExtUtils::MM_Unix::xs_c ;
236 sub ExtUtils::MM_Unix::xs_cpp ;
237 sub ExtUtils::MM_Unix::xs_o ;
238 sub ExtUtils::MM_Unix::xsubpp_version ;
240 package ExtUtils::MM_Unix;
250 =head2 SelfLoaded methods
256 Defines the suffix rules to compile different flavors of C files to
262 # --- Translation Sections ---
265 return '' unless $self->needs_linking();
269 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
273 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
274 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
277 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
280 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
283 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
290 Does very much the same as the cflags script in the perl
291 distribution. It doesn't return the whole compiler command line, but
292 initializes all of its parts. The const_cccmd method then actually
293 returns the definition of the CCCMD macro which uses these parts.
300 my($self,$libperl)=@_;
301 return $self->{CFLAGS} if $self->{CFLAGS};
302 return '' unless $self->needs_linking();
304 my($prog, $uc, $perltype, %cflags);
305 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
306 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
308 @cflags{qw(cc ccflags optimize large split shellflags)}
309 = @Config{qw(cc ccflags optimize large split shellflags)};
312 $cflags{shellflags} ||= '';
317 DE => '-DDEBUGGING -DEMBED',
318 M => '-DEMBED -DMULTIPLICITY',
319 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
322 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
325 $uc = ""; # avoid warning
327 $perltype = $map{$uc} ? $map{$uc} : "";
335 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
336 if ($prog = $Config::Config{$name}) {
337 # Expand hints for this extension via the shell
338 print STDOUT "Processing $name hint:\n" if $Verbose;
339 my(@o)=`cc=\"$cflags{cc}\"
340 ccflags=\"$cflags{ccflags}\"
341 optimize=\"$cflags{optimize}\"
342 perltype=\"$cflags{perltype}\"
343 optdebug=\"$cflags{optdebug}\"
344 large=\"$cflags{large}\"
345 split=\"$cflags{'split'}\"
348 echo ccflags=\$ccflags
349 echo optimize=\$optimize
350 echo perltype=\$perltype
351 echo optdebug=\$optdebug
358 if ($line =~ /(.*?)=\s*(.*)\s*$/){
360 print STDOUT " $1 = $2\n" if $Verbose;
362 print STDOUT "Unrecognised result from hint: '$line'\n";
368 $cflags{optimize} = $optdebug;
371 for (qw(ccflags optimize perltype large split)) {
372 $cflags{$_} =~ s/^\s+//;
373 $cflags{$_} =~ s/\s+/ /g;
374 $cflags{$_} =~ s/\s+$//;
375 $self->{uc $_} ||= $cflags{$_}
378 if ($Is_PERL_OBJECT) {
379 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\b|$)/-DPERL_CAPI/g;
380 if ($Is_Win32 && $Config{'cc'} =~ /^cl/i) {
381 # Turn off C++ mode of the MSC compiler
382 $self->{CCFLAGS} =~ s/-TP(\s|$)//;
383 $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
387 if ($self->{POLLUTE}) {
388 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
392 if ($Config{usemymalloc} and not $Config{bincompat5005}
393 and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
394 and $self->{PERL_MALLOC_OK}) {
395 $pollute = '$(PERL_MALLOC_DEF)';
398 return $self->{CFLAGS} = qq{
399 CCFLAGS = $self->{CCFLAGS}
400 OPTIMIZE = $self->{OPTIMIZE}
401 PERLTYPE = $self->{PERLTYPE}
402 LARGE = $self->{LARGE}
403 SPLIT = $self->{SPLIT}
411 Defines the clean target.
416 # --- Cleanup and Distribution Sections ---
418 my($self, %attribs) = @_;
421 # Delete temporary files but do not touch installed files. We don\'t delete
422 # the Makefile here so a later make realclean still has a makefile to use.
426 # clean subdirectories first
427 for $dir (@{$self->{DIR}}) {
428 if ($Is_Win32 && Win32::IsWin95()) {
431 \$(TEST_F) $self->{MAKEFILE}
438 -cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean
443 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
444 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
445 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
446 perlmain.c mon.out core so_locations pm_to_blib
447 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
448 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
451 push @m, "\t-$self->{RM_RF} @otherfiles\n";
452 # See realclean and ext/utils/make_ext for usage of Makefile.old
454 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
456 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
460 =item const_cccmd (o)
462 Returns the full compiler call for C programs and stores the
463 definition in CONST_CCCMD.
468 my($self,$libperl)=@_;
469 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
470 return '' unless $self->needs_linking();
471 return $self->{CONST_CCCMD} =
472 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
473 $(PERLTYPE) $(LARGE) $(SPLIT) $(MPOLLUTE) $(DEFINE_VERSION) \\
474 $(XS_DEFINE_VERSION)};
477 =item const_config (o)
479 Defines a couple of constants in the Makefile that are imported from
485 # --- Constants Sections ---
489 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
490 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
492 foreach $m (@{$self->{CONFIG}}){
493 # SITE*EXP macros are defined in &constants; avoid duplicates here
494 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
495 push @m, "\U$m\E = ".$self->{uc $m}."\n";
501 =item const_loadlibs (o)
503 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
504 L<ExtUtils::Liblist> for details.
510 return "" unless $self->needs_linking;
513 # $self->{NAME} might depend on some other libraries:
514 # See ExtUtils::Liblist for details
519 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
521 next unless defined $self->{$tmp};
522 push @m, "$tmp = $self->{$tmp}\n";
529 Initializes lots of constants and .SUFFIXES and .PHONY
539 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
540 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
541 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
542 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
543 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
544 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
545 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
546 PERL_INC PERL FULLPERL
549 next unless defined $self->{$tmp};
550 push @m, "$tmp = $self->{$tmp}\n";
554 VERSION_MACRO = VERSION
555 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
556 XS_VERSION_MACRO = XS_VERSION
557 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
558 PERL_MALLOC_DEF = -DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc -Dfree=Perl_mfree -Drealloc=Perl_realloc -Dcalloc=Perl_calloc
562 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
563 MM_VERSION = $ExtUtils::MakeMaker::VERSION
567 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
568 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
569 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
570 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
571 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
575 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
578 next unless defined $self->{$tmp};
579 push @m, "$tmp = $self->{$tmp}\n";
583 # Handy lists of source code files:
584 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
585 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
586 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
587 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
588 HTMLLIBPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLLIBPODS}})."
589 HTMLSCRIPTPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLSCRIPTPODS}})."
590 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
591 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
595 INST_HTMLPRIVLIBDIR INSTALLHTMLPRIVLIBDIR
596 INST_HTMLSITELIBDIR INSTALLHTMLSITELIBDIR
597 INST_HTMLSCRIPTDIR INSTALLHTMLSCRIPTDIR
598 INST_HTMLLIBDIR HTMLEXT
599 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT
600 INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
602 next unless defined $self->{$tmp};
603 push @m, "$tmp = $self->{$tmp}\n";
610 my $method = lc($tmp);
611 # warn "self[$self] method[$method]";
612 push @m, "$tmp = ", $self->$method(), "\n";
616 .NO_CONFIG_REC: Makefile
617 } if $ENV{CLEARCASE_ROOT};
619 # why not q{} ? -- emacs
621 # work around a famous dec-osf make(1) feature(?):
624 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
626 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
627 # some make implementations will delete the Makefile when we rebuild it. Because
628 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
629 # does so. Our milage may vary.
630 # .PRECIOUS: Makefile # seems to be not necessary anymore
632 .PHONY: all config static dynamic test linkext manifest
634 # Where is the Config information that we are using/depend on
635 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
638 my @parentdir = split(/::/, $self->{PARENT_NAME});
640 # Where to put things:
641 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
642 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
644 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
645 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
648 if ($self->has_link_code()) {
650 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
651 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
652 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
662 $tmp = $self->export_list;
666 $tmp = $self->perl_archive;
672 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
674 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
678 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
680 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
688 Same as macro for the depend attribute.
693 my($self,%attribs) = @_;
695 while (($key,$val) = each %attribs){
696 last unless defined $key;
697 push @m, "$key: $val\n";
704 Takes an array of directories that need to exist and returns a
705 Makefile entry for a .exists file in these directories. Returns
706 nothing, if the entry has already been processed. We're helpless
707 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
708 them get an entry, that's why we use "::".
713 # --- Make-Directories section (internal method) ---
714 # dir_target(@array) returns a Makefile entry for the file .exists in each
715 # named directory. Returns nothing, if the entry has already been processed.
716 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
717 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
718 # prerequisite, because there has to be one, something that doesn't change
721 my($self,@dirs) = @_;
722 my(@m,$dir,$targdir);
723 foreach $dir (@dirs) {
724 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
725 my($targ) = $self->catfile($dir,'.exists');
726 # catfile may have adapted syntax of $dir to target OS, so...
727 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
728 ($targdir = $targ) =~ s:/?\.exists$::;
730 else { # while elsewhere we expect to see the dir separator in $targ
731 $targdir = dirname($targ);
733 next if $self->{DIR_TARGET}{$self}{$targdir}++;
736 $self->{NOECHO}\$(MKPATH) $targdir
737 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
740 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
748 Defines a lot of macros for distribution support.
753 my($self, %attribs) = @_;
756 # VERSION should be sanitised before use as a file name
757 my($version) = $attribs{VERSION} || '$(VERSION)';
758 my($name) = $attribs{NAME} || '$(DISTNAME)';
759 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
760 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
761 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
762 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
763 my($compress) = $attribs{COMPRESS} || 'gzip --best';
764 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
765 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
766 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
767 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
769 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
771 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
772 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
773 : "$self->{NOECHO}\$(NOOP)");
775 my($ci) = $attribs{CI} || 'ci -u';
776 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
777 my($dist_cp) = $attribs{DIST_CP} || 'best';
778 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
781 DISTVNAME = ${name}-$version
793 RCS_LABEL = $rcs_label
795 DIST_DEFAULT = $dist_default
800 =item dist_basics (o)
802 Defines the targets distclean, distcheck, skipcheck, manifest.
810 distclean :: realclean distcheck
815 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
821 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
827 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
835 Defines a check in target for RCS.
844 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
845 -e "@all = keys %{ maniread() };" \\
846 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
847 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
854 Defines the targets dist, tardist, zipdist, uutardist, shdist
862 dist : $(DIST_DEFAULT)
863 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
864 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
866 tardist : $(DISTVNAME).tar$(SUFFIX)
868 zipdist : $(DISTVNAME).zip
870 $(DISTVNAME).tar$(SUFFIX) : distdir
873 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
874 $(RM_RF) $(DISTVNAME)
875 $(COMPRESS) $(DISTVNAME).tar
878 $(DISTVNAME).zip : distdir
880 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
881 $(RM_RF) $(DISTVNAME)
884 uutardist : $(DISTVNAME).tar$(SUFFIX)
885 uuencode $(DISTVNAME).tar$(SUFFIX) \\
886 $(DISTVNAME).tar$(SUFFIX) > \\
887 $(DISTVNAME).tar$(SUFFIX)_uu
891 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
892 $(RM_RF) $(DISTVNAME)
900 Defines the scratch directory target that will hold the distribution
901 before tar-ing (or shar-ing).
910 $(RM_RF) $(DISTVNAME)
911 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
912 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
919 Defines a target that produces the distribution in the
920 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
930 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
931 cd $(DISTVNAME) && $(MAKE)
932 cd $(DISTVNAME) && $(MAKE) test
939 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
945 my($self,%attribs) = @_;
947 return '' unless ($^O eq 'aix' && $self->needs_linking() );
949 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
950 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
951 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
955 dynamic :: $self->{BASEEXT}.exp
957 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
960 static :: $self->{BASEEXT}.exp
962 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
965 $self->{BASEEXT}.exp: Makefile.PL
966 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
967 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
968 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
969 ', "DL_VARS" => ', neatvalue($vars), ');\'
977 Defines the dynamic target.
982 # --- Dynamic Loading Sections ---
986 ## $(INST_PM) has been moved to the all: target.
987 ## It remains here for awhile to allow for old usage: "make dynamic"
988 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
989 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
990 '.$self->{NOECHO}.'$(NOOP)
996 Defines targets for bootstrap files.
1001 my($self, %attribs) = @_;
1004 ' unless $self->has_link_code();
1007 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
1009 # As Mkbootstrap might not write a file (if none is required)
1010 # we use touch to prevent make continually trying to remake it.
1011 # The DynaLoader only reads a non-empty file.
1012 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
1013 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1014 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
1015 -MExtUtils::Mkbootstrap \
1016 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
1017 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
1018 $(CHMOD) $(PERM_RW) $@
1020 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
1021 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
1022 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
1023 $(CHMOD) $(PERM_RW) $@
1027 =item dynamic_lib (o)
1029 Defines how to produce the *.so (or equivalent) files.
1034 my($self, %attribs) = @_;
1035 return '' unless $self->needs_linking(); #might be because of a subdir
1037 return '' unless $self->has_link_code;
1039 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1040 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1041 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1042 my($ldfrom) = '$(LDFROM)';
1043 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1046 # This section creates the dynamically loadable $(INST_DYNAMIC)
1047 # from $(OBJECT) and possibly $(MYEXTLIB).
1048 ARMAYBE = '.$armaybe.'
1049 OTHERLDFLAGS = '.$otherldflags.'
1050 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1052 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1054 if ($armaybe ne ':'){
1055 $ldfrom = 'tmp$(LIB_EXT)';
1056 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1057 push(@m,' $(RANLIB) '."$ldfrom\n");
1059 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1061 # Brain dead solaris linker does not use LD_RUN_PATH?
1062 # This fixes dynamic extensions which need shared libs
1064 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1065 if ($^O eq 'solaris');
1067 # The IRIX linker also doesn't use LD_RUN_PATH
1068 $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1069 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1071 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1072 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1074 $(CHMOD) $(PERM_RWX) $@
1077 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1083 Deprecated method. Use libscan instead.
1088 my($self,$path) = @_;
1094 Called by init_others, and calls ext ExtUtils::Liblist. See
1095 L<ExtUtils::Liblist> for details.
1100 my($self,$libs) = @_;
1101 require ExtUtils::Liblist;
1102 $self->ext($libs, $Verbose);
1105 =item file_name_is_absolute
1107 Takes as argument a path and returns true, if it is an absolute path.
1111 sub file_name_is_absolute {
1112 my($self,$file) = @_;
1114 $file =~ m{^([a-z]:)?[\\/]}i ;
1123 Finds the executables PERL and FULLPERL
1128 my($self, $ver, $names, $dirs, $trace) = @_;
1131 print "Looking for perl $ver by these names:
1137 foreach $dir (@$dirs){
1138 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1139 foreach $name (@$names){
1141 if ($self->file_name_is_absolute($name)) { # /foo/bar
1143 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1144 $abs = $self->catfile($dir, $name);
1146 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1148 print "Checking $abs\n" if ($trace >= 2);
1149 next unless $self->maybe_command($abs);
1150 print "Executing $abs\n" if ($trace >= 2);
1151 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1152 if ($val =~ /VER_OK/) {
1153 print "Using PERL=$abs\n" if $trace;
1155 } elsif ($trace >= 2) {
1156 print "Result: `$val'\n";
1160 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1161 0; # false and not empty
1166 =head2 Methods to actually produce chunks of text for the Makefile
1168 The methods here are called for each MakeMaker object in the order
1169 specified by @ExtUtils::MakeMaker::MM_Sections.
1175 Inserts the sharpbang or equivalent magic number to a script
1179 sub fixin { # stolen from the pink Camel book, more or less
1180 my($self,@files) = @_;
1181 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1182 my($file,$interpreter);
1183 for $file (@files) {
1186 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1188 chomp(my $line = <FIXIN>);
1189 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1190 # Now figure out the interpreter name.
1191 my($cmd,$arg) = split ' ', $line, 2;
1194 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1195 if ($cmd eq "perl") {
1196 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1197 $interpreter = $Config{startperl};
1198 $interpreter =~ s,^\#!,,;
1200 $interpreter = $Config{perlpath};
1203 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1206 foreach $dir (@absdirs) {
1207 if ($self->maybe_command($cmd)) {
1208 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1209 $interpreter = $self->catfile($dir,$cmd);
1213 # Figure out how to invoke interpreter on this machine.
1217 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1218 # this is probably value-free on DOSISH platforms
1220 $shb .= "$Config{'sharpbang'}$interpreter";
1221 $shb .= ' ' . $arg if defined $arg;
1225 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1226 if 0; # not running under some shell
1227 } unless $Is_Win32; # this won't work on win32, so don't
1229 warn "Can't find $cmd in PATH, $file unchanged"
1234 unless ( open(FIXOUT,">$file.new") ) {
1235 warn "Can't create new $file: $!\n";
1238 my($dev,$ino,$mode) = stat FIXIN;
1239 # If they override perm_rwx, we won't notice it during fixin,
1240 # because fixin is run through a new instance of MakeMaker.
1241 # That is why we must run another CHMOD later.
1242 $mode = oct($self->perm_rwx) unless $dev;
1245 # Print out the new #! line (or equivalent).
1248 print FIXOUT $shb, <FIXIN>;
1251 # can't rename open files on some DOSISH platforms
1252 unless ( rename($file, "$file.bak") ) {
1253 warn "Can't rename $file to $file.bak: $!";
1256 unless ( rename("$file.new", $file) ) {
1257 warn "Can't rename $file.new to $file: $!";
1258 unless ( rename("$file.bak", $file) ) {
1259 warn "Can't rename $file.bak back to $file either: $!";
1260 warn "Leaving $file renamed as $file.bak\n";
1266 chmod oct($self->perm_rwx), $file or
1267 die "Can't reset permissions for $file: $!\n";
1268 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1280 '# Phony target to force checking subdirectories.
1282 '.$self->{NOECHO}.'$(NOOP)
1288 Guess the name of this package by examining the working directory's
1289 name. MakeMaker calls this only if the developer has not supplied a
1299 my $name = basename(cwd());
1300 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1301 # strip minus or underline
1302 # followed by a float or some such
1303 print "Warning: Guessing NAME [$name] from current directory name.\n";
1309 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1310 object that need a compiler. Does not descend into subdirectories as
1311 needs_linking() does.
1317 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1318 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1319 $self->{HAS_LINK_CODE} = 1;
1322 return $self->{HAS_LINK_CODE} = 0;
1325 =item htmlifypods (o)
1327 Defines targets and routines to translate the pods into HTML manpages
1328 and put them into the INST_HTMLLIBDIR and INST_HTMLSCRIPTDIR
1334 my($self, %attribs) = @_;
1335 return "\nhtmlifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
1336 %{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}};
1339 if (defined $self->{PERL_SRC}) {
1340 $pod2html_exe = $self->catfile($self->{PERL_SRC},'pod','pod2html');
1342 $pod2html_exe = $self->catfile($Config{scriptdirexp},'pod2html');
1344 unless ($pod2html_exe = $self->perl_script($pod2html_exe)) {
1345 # No pod2html but some HTMLxxxPODS to be installed
1348 Warning: I could not locate your pod2html program. Please make sure,
1349 your pod2html program is in your PATH before you execute 'make'
1352 $pod2html_exe = "-S pod2html";
1356 qq[POD2HTML_EXE = $pod2html_exe\n],
1357 qq[POD2HTML = \$(PERL) -we 'use File::Basename; use File::Path qw(mkpath); %m=\@ARGV;for (keys %m){' \\\n],
1358 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
1359 $self->{MAKEFILE}, q[";' \\
1360 -e 'print "Htmlifying $$m{$$_}\n";' \\
1361 -e '$$dir = dirname($$m{$$_}); mkpath($$dir) unless -d $$dir;' \\
1362 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2HTML_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
1363 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
1365 push @m, "\nhtmlifypods : pure_all ";
1366 push @m, join " \\\n\t", keys %{$self->{HTMLLIBPODS}}, keys %{$self->{HTMLSCRIPTPODS}};
1369 if (%{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}}) {
1370 push @m, "\t$self->{NOECHO}\$(POD2HTML) \\\n\t";
1371 push @m, join " \\\n\t", %{$self->{HTMLLIBPODS}}, %{$self->{HTMLSCRIPTPODS}};
1378 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, HTML*PODS, MAN*PODS, EXE_FILES.
1382 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1384 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1385 local(%pm); #the sub in find() has to see this hash
1386 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1387 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1388 foreach $name ($self->lsdir($self->curdir)){
1389 next if $name =~ /\#/;
1390 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1391 next unless $self->libscan($name);
1393 next if -l $name; # We do not support symlinks at all
1394 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1395 } elsif ($name =~ /\.xs$/){
1396 my($c); ($c = $name) =~ s/\.xs$/.c/;
1399 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1401 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1402 } elsif ($name =~ /\.h$/i){
1404 } elsif ($name =~ /\.PL$/) {
1405 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1406 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1407 # case-insensitive filesystem, one dot per name, so foo.h.PL
1408 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1409 local($/); open(PL,$name); my $txt = <PL>; close PL;
1410 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1411 ($pl_files{$name} = $name) =~ s/[._]pl$//i ;
1413 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1414 } elsif ($name =~ /\.(p[ml]|pod)$/){
1415 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1419 # Some larger extensions often wish to install a number of *.pm/pl
1420 # files into the library in various locations.
1422 # The attribute PMLIBDIRS holds an array reference which lists
1423 # subdirectories which we should search for library files to
1424 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1425 # recursively search through the named directories (skipping any
1426 # which don't exist or contain Makefile.PL files).
1428 # For each *.pm or *.pl file found $self->libscan() is called with
1429 # the default installation path in $_[1]. The return value of
1430 # libscan defines the actual installation location. The default
1431 # libscan function simply returns the path. The file is skipped
1432 # if libscan returns false.
1434 # The default installation location passed to libscan in $_[1] is:
1436 # ./*.pm => $(INST_LIBDIR)/*.pm
1437 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1438 # ./lib/... => $(INST_LIB)/...
1440 # In this way the 'lib' directory is seen as the root of the actual
1441 # perl library whereas the others are relative to INST_LIBDIR
1442 # (which includes PARENT_NAME). This is a subtle distinction but one
1443 # that's important for nested modules.
1445 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1446 unless $self->{PMLIBDIRS};
1448 #only existing directories that aren't in $dir are allowed
1450 # Avoid $_ wherever possible:
1451 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1452 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1454 @{$self->{PMLIBDIRS}} = ();
1455 foreach $pmlibdir (@pmlibdirs) {
1456 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1459 if (@{$self->{PMLIBDIRS}}){
1460 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1463 File::Find::find(sub {
1465 if ($_ eq "CVS" || $_ eq "RCS"){
1466 $File::Find::prune = 1;
1471 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1472 my($striplibpath,$striplibname);
1473 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1474 ($striplibname,$striplibpath) = fileparse($striplibpath);
1475 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1476 local($_) = $inst; # for backwards compatibility
1477 $inst = $self->libscan($inst);
1478 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1479 return unless $inst;
1481 }, @{$self->{PMLIBDIRS}});
1484 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1485 $self->{XS} = \%xs unless $self->{XS};
1486 $self->{PM} = \%pm unless $self->{PM};
1487 $self->{C} = [sort keys %c] unless $self->{C};
1488 my(@o_files) = @{$self->{C}};
1489 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1490 $self->{H} = [sort keys %h] unless $self->{H};
1491 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1493 # Set up names of manual pages to generate from pods
1495 foreach my $man (qw(MAN1 MAN3 HTMLLIB HTMLSCRIPT)) {
1496 unless ($self->{"${man}PODS"}) {
1497 $self->{"${man}PODS"} = {};
1498 $pods{$man} = 1 unless $self->{"INST_${man}DIR"} =~ /^(none|\s*)$/;
1502 if ($pods{MAN1} || $pods{HTMLSCRIPT}) {
1503 if ( exists $self->{EXE_FILES} ) {
1504 foreach $name (@{$self->{EXE_FILES}}) {
1507 if (open(FH,"<$name")) {
1509 if (/^=head1\s+\w+/) {
1516 # If it doesn't exist yet, we assume, it has pods in it
1520 if ($pods{HTMLSCRIPT}) {
1521 $self->{HTMLSCRIPTPODS}->{$name} =
1522 $self->catfile("\$(INST_HTMLSCRIPTDIR)", basename($name).".\$(HTMLEXT)");
1525 $self->{MAN1PODS}->{$name} =
1526 $self->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1531 if ($pods{MAN3} || $pods{HTMLLIB}) {
1532 my %manifypods = (); # we collect the keys first, i.e. the files
1533 # we have to convert to pod
1534 foreach $name (keys %{$self->{PM}}) {
1535 if ($name =~ /\.pod$/ ) {
1536 $manifypods{$name} = $self->{PM}{$name};
1537 } elsif ($name =~ /\.p[ml]$/ ) {
1540 if (open(FH,"<$name")) {
1542 if (/^=head1\s+\w+/) {
1552 $manifypods{$name} = $self->{PM}{$name};
1557 # Remove "Configure.pm" and similar, if it's not the only pod listed
1558 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1559 foreach $name (keys %manifypods) {
1560 if ($name =~ /(config|setup).*\.pm/i) {
1561 delete $manifypods{$name};
1564 my($manpagename) = $name;
1565 $manpagename =~ s/\.p(od|m|l)$//;
1566 if ($pods{HTMLLIB}) {
1567 $self->{HTMLLIBPODS}->{$name} =
1568 $self->catfile("\$(INST_HTMLLIBDIR)", "$manpagename.\$(HTMLEXT)");
1570 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1571 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1574 $manpagename = $self->replace_manpage_separator($manpagename);
1575 $self->{MAN3PODS}->{$name} =
1576 $self->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1584 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1585 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1586 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1587 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1594 # --- Initialize Module Name and Paths
1596 # NAME = Foo::Bar::Oracle
1597 # FULLEXT = Foo/Bar/Oracle
1599 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1600 # PARENT_NAME = Foo::Bar
1602 ### ($self->{FULLEXT} =
1603 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1604 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1607 # Copied from DynaLoader:
1609 my(@modparts) = split(/::/,$self->{NAME});
1610 my($modfname) = $modparts[-1];
1612 # Some systems have restrictions on files names for DLL's etc.
1613 # mod2fname returns appropriate file base name (typically truncated)
1614 # It may also edit @modparts if required.
1615 if (defined &DynaLoader::mod2fname) {
1616 $modfname = &DynaLoader::mod2fname(\@modparts);
1619 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)$! ;
1621 if (defined &DynaLoader::mod2fname) {
1622 # As of 5.001m, dl_os2 appends '_'
1623 $self->{DLBASE} = $modfname;
1625 $self->{DLBASE} = '$(BASEEXT)';
1629 ### ROOTEXT deprecated from MM 5.32
1630 ### ($self->{ROOTEXT} =
1631 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1632 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1635 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1637 # *Real* information: where did we get these two from? ...
1638 my $inc_config_dir = dirname($INC{'Config.pm'});
1639 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1641 unless ($self->{PERL_SRC}){
1643 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1645 -f $self->catfile($dir,"config.sh")
1647 -f $self->catfile($dir,"perl.h")
1649 -f $self->catfile($dir,"lib","Exporter.pm")
1651 $self->{PERL_SRC}=$dir ;
1656 if ($self->{PERL_SRC}){
1657 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1658 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1659 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1661 # catch a situation that has occurred a few times in the past:
1663 -s $self->catfile($self->{PERL_SRC},'cflags')
1667 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1674 You cannot build extensions below the perl source tree after executing
1675 a 'make clean' in the perl source tree.
1677 To rebuild extensions distributed with the perl source you should
1678 simply Configure (to include those extensions) and then build perl as
1679 normal. After installing perl the source tree can be deleted. It is
1680 not needed for building extensions by running 'perl Makefile.PL'
1681 usually without extra arguments.
1683 It is recommended that you unpack and build additional extensions away
1684 from the perl source tree.
1688 # we should also consider $ENV{PERL5LIB} here
1689 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1690 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1691 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1692 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1695 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1697 # Maybe somebody tries to build an extension with an
1698 # uninstalled Perl outside of Perl build tree
1700 for my $dir (@INC) {
1701 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1704 my $inc = dirname $found;
1705 if (-e $self->catdir($inc, "perl.h")) {
1706 $self->{PERL_LIB} = $found;
1707 $self->{PERL_ARCHLIB} = $found;
1708 $self->{PERL_INC} = $inc;
1709 $self->{UNINSTALLED_PERL} = 1;
1711 ... Detected uninstalled Perl. Trying to continue.
1717 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1719 Error: Unable to locate installed Perl libraries or Perl source code.
1721 It is recommended that you install perl in a standard location before
1722 building extensions. Some precompiled versions of perl do not contain
1723 these header files, so you cannot build extensions. In such a case,
1724 please build and install your perl from a fresh perl distribution. It
1725 usually solves this kind of problem.
1727 \(You get this message, because MakeMaker could not find "$perl_h"\)
1730 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1731 # if $Verbose && $self->needs_linking();
1735 # We get SITELIBEXP and SITEARCHEXP directly via
1736 # Get_from_Config. When we are running standard modules, these
1737 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1738 # set it to "site". I prefer that INSTALLDIRS be set from outside
1740 $self->{INSTALLDIRS} ||= "site";
1742 # INST_LIB typically pre-set if building an extension after
1743 # perl has been built and installed. Setting INST_LIB allows
1744 # you to build directly into, say $Config::Config{privlibexp}.
1745 unless ($self->{INST_LIB}){
1748 ##### XXXXX We have to change this nonsense
1750 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1751 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1753 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1756 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1757 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1759 # We need to set up INST_LIBDIR before init_libscan() for VMS
1760 my @parentdir = split(/::/, $self->{PARENT_NAME});
1761 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1762 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1763 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1764 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1766 # INST_EXE is deprecated, should go away March '97
1767 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1768 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1770 # The user who requests an installation directory explicitly
1771 # should not have to tell us a architecture installation directory
1772 # as well. We look if a directory exists that is named after the
1773 # architecture. If not we take it as a sign that it should be the
1774 # same as the requested installation directory. Otherwise we take
1776 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1778 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1779 my $lib = "install$libpair->{l}";
1781 my $Arch = uc "install$libpair->{a}";
1782 if( $self->{$Lib} && ! $self->{$Arch} ){
1783 my($ilib) = $Config{$lib};
1784 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1786 $self->prefixify($Arch,$ilib,$self->{$Lib});
1788 unless (-d $self->{$Arch}) {
1789 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1790 $self->{$Arch} = $self->{$Lib};
1792 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1796 # we have to look at the relation between $Config{prefix} and the
1797 # requested values. We're going to set the $Config{prefix} part of
1798 # all the installation path variables to literally $(PREFIX), so
1799 # the user can still say make PREFIX=foo
1800 my($configure_prefix) = $Config{'prefix'};
1801 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1802 $self->{PREFIX} ||= $configure_prefix;
1805 my($install_variable,$search_prefix,$replace_prefix);
1807 # If the prefix contains perl, Configure shapes the tree as follows:
1808 # perlprefix/lib/ INSTALLPRIVLIB
1809 # perlprefix/lib/pod/
1810 # perlprefix/lib/site_perl/ INSTALLSITELIB
1811 # perlprefix/bin/ INSTALLBIN
1812 # perlprefix/man/ INSTALLMAN1DIR
1814 # prefix/lib/perl5/ INSTALLPRIVLIB
1815 # prefix/lib/perl5/pod/
1816 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1817 # prefix/bin/ INSTALLBIN
1818 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1820 # The above results in various kinds of breakage on various
1821 # platforms, so we cope with it as follows: if prefix/lib/perl5
1822 # or prefix/lib/perl5/man exist, we'll replace those instead
1823 # of /prefix/{lib,man}
1825 $replace_prefix = qq[\$\(PREFIX\)];
1826 for $install_variable (qw/
1830 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1832 my $funkylibdir = $self->catdir($configure_prefix,"lib","perl5");
1833 $funkylibdir = '' unless -d $funkylibdir;
1834 $search_prefix = $funkylibdir || $self->catdir($configure_prefix,"lib");
1836 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1837 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1838 $self->catdir($self->{LIB},$Config{'archname'});
1841 if (-d $self->catdir($self->{PREFIX},"lib","perl5")) {
1842 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5");
1845 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib");
1847 for $install_variable (qw/
1854 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1857 my $funkymandir = $self->catdir($configure_prefix,"lib","perl5","man");
1858 $funkymandir = '' unless -d $funkymandir;
1859 $search_prefix = $funkymandir || $self->catdir($configure_prefix,"man");
1860 if (-d $self->catdir($self->{PREFIX},"lib","perl5", "man")) {
1861 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5", "man");
1864 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"man");
1866 for $install_variable (qw/
1871 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1874 # Now we head at the manpages. Maybe they DO NOT want manpages
1876 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1877 unless defined $self->{INSTALLMAN1DIR};
1878 unless (defined $self->{INST_MAN1DIR}){
1879 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1880 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1882 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1885 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1887 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1888 unless defined $self->{INSTALLMAN3DIR};
1889 unless (defined $self->{INST_MAN3DIR}){
1890 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1891 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1893 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1896 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1898 $self->{INSTALLHTMLPRIVLIBDIR} = $Config::Config{installhtmlprivlibdir}
1899 unless defined $self->{INSTALLHTMLPRIVLIBDIR};
1900 $self->{INSTALLHTMLSITELIBDIR} = $Config::Config{installhtmlsitelibdir}
1901 unless defined $self->{INSTALLHTMLSITELIBDIR};
1903 unless (defined $self->{INST_HTMLLIBDIR}){
1904 if ($self->{INSTALLHTMLSITELIBDIR} =~ /^(none|\s*)$/){
1905 $self->{INST_HTMLLIBDIR} = $self->{INSTALLHTMLSITELIBDIR};
1907 $self->{INST_HTMLLIBDIR} = $self->catdir($self->curdir,'blib','html','lib');
1911 $self->{INSTALLHTMLSCRIPTDIR} = $Config::Config{installhtmlscriptdir}
1912 unless defined $self->{INSTALLHTMLSCRIPTDIR};
1913 unless (defined $self->{INST_HTMLSCRIPTDIR}){
1914 if ($self->{INSTALLHTMLSCRIPTDIR} =~ /^(none|\s*)$/){
1915 $self->{INST_HTMLSCRIPTDIR} = $self->{INSTALLHTMLSCRIPTDIR};
1917 $self->{INST_HTMLSCRIPTDIR} = $self->catdir($self->curdir,'blib','html','bin');
1920 $self->{HTMLEXT} ||= $Config::Config{htmlext} || 'html';
1923 # Get some stuff out of %Config if we haven't yet done so
1924 print STDOUT "CONFIG must be an array ref\n"
1925 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1926 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1927 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1928 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1930 foreach $m (@{$self->{CONFIG}}){
1931 next if $once_only{$m};
1932 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1933 unless exists $Config::Config{$m};
1934 $self->{uc $m} ||= $Config::Config{$m};
1938 # This is too dangerous:
1939 # if ($^O eq "next") {
1940 # $self->{AR} = "libtool";
1941 # $self->{AR_STATIC_ARGS} = "-o";
1943 # But I leave it as a placeholder
1945 $self->{AR_STATIC_ARGS} ||= "cr";
1947 # These should never be needed
1948 $self->{LD} ||= 'ld';
1949 $self->{OBJ_EXT} ||= '.o';
1950 $self->{LIB_EXT} ||= '.a';
1952 $self->{MAP_TARGET} ||= "perl";
1954 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1956 # make a simple check if we find Exporter
1957 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1958 (Exporter.pm not found)"
1959 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1960 $self->{NAME} eq "ExtUtils::MakeMaker";
1962 # Determine VERSION and VERSION_FROM
1963 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1964 if ($self->{VERSION_FROM}){
1965 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1966 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1970 if ($self->{VERSION}) {
1971 $self->{VERSION} =~ s/^\s+//;
1972 $self->{VERSION} =~ s/\s+$//;
1975 $self->{VERSION} ||= "0.10";
1976 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1979 # Graham Barr and Paul Marquess had some ideas how to ensure
1980 # version compatibility between the *.pm file and the
1981 # corresponding *.xs file. The bottomline was, that we need an
1982 # XS_VERSION macro that defaults to VERSION:
1983 $self->{XS_VERSION} ||= $self->{VERSION};
1985 # --- Initialize Perl Binary Locations
1987 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1988 # will be working versions of perl 5. miniperl has priority over perl
1989 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1990 my ($component,@defpath);
1991 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1992 push @defpath, $component if defined $component;
1995 $self->find_perl(5.0, [ $self->canonpath($^X), 'miniperl','perl','perl5',"perl$]" ],
1996 \@defpath, $Verbose );
1997 # don't check if perl is executable, maybe they have decided to
1998 # supply switches with perl
2000 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2001 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2002 unless ($self->{FULLPERL});
2007 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
2008 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
2009 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
2013 sub init_others { # --- Initialize Other Attributes
2016 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
2017 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
2018 # undefined. In any case we turn it into an anon array:
2020 # May check $Config{libs} too, thus not empty.
2021 $self->{LIBS}=[''] unless $self->{LIBS};
2023 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
2024 $self->{LD_RUN_PATH} = "";
2026 foreach $libs ( @{$self->{LIBS}} ){
2027 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
2028 my(@libs) = $self->extliblist($libs);
2029 if ($libs[0] or $libs[1] or $libs[2]){
2030 # LD_RUN_PATH now computed by ExtUtils::Liblist
2031 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
2036 if ( $self->{OBJECT} ) {
2037 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
2039 # init_dirscan should have found out, if we have C files
2040 $self->{OBJECT} = "";
2041 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
2043 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
2044 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
2045 $self->{PERLMAINCC} ||= '$(CC)';
2046 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
2048 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
2049 # the 'dynamic' section of MM. We don't have this problem with
2050 # 'static', since we either must use it (%Config says we can't
2051 # use dynamic loading) or the caller asked for it explicitly.
2052 if (!$self->{LINKTYPE}) {
2053 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
2055 : ($Config::Config{usedl} ? 'dynamic' : 'static');
2058 # These get overridden for VMS and maybe some other systems
2059 $self->{NOOP} ||= '$(SHELL) -c true';
2060 $self->{FIRST_MAKEFILE} ||= "Makefile";
2061 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
2062 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
2063 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
2064 $self->{RM_F} ||= "rm -f";
2065 $self->{RM_RF} ||= "rm -rf";
2066 $self->{TOUCH} ||= "touch";
2067 $self->{TEST_F} ||= "test -f";
2068 $self->{CP} ||= "cp";
2069 $self->{MV} ||= "mv";
2070 $self->{CHMOD} ||= "chmod";
2071 $self->{UMASK_NULL} ||= "umask 0";
2072 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
2077 Defines the install target.
2082 my($self, %attribs) = @_;
2086 install :: all pure_install doc_install
2088 install_perl :: all pure_perl_install doc_perl_install
2090 install_site :: all pure_site_install doc_site_install
2092 install_ :: install_site
2093 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2095 pure_install :: pure_$(INSTALLDIRS)_install
2097 doc_install :: doc_$(INSTALLDIRS)_install
2098 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2100 pure__install : pure_site_install
2101 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2103 doc__install : doc_site_install
2104 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2106 pure_perl_install ::
2107 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2108 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2109 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2110 $(INST_LIB) $(INSTALLPRIVLIB) \
2111 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2112 $(INST_BIN) $(INSTALLBIN) \
2113 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2114 $(INST_HTMLLIBDIR) $(INSTALLHTMLPRIVLIBDIR) \
2115 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2116 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2117 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2118 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2119 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2122 pure_site_install ::
2123 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2124 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2125 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2126 $(INST_LIB) $(INSTALLSITELIB) \
2127 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2128 $(INST_BIN) $(INSTALLBIN) \
2129 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2130 $(INST_HTMLLIBDIR) $(INSTALLHTMLSITELIBDIR) \
2131 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2132 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2133 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2134 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2135 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2138 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2139 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2140 "Module" "$(NAME)" \
2141 "installed into" "$(INSTALLPRIVLIB)" \
2142 LINKTYPE "$(LINKTYPE)" \
2143 VERSION "$(VERSION)" \
2144 EXE_FILES "$(EXE_FILES)" \
2145 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2148 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2149 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2150 "Module" "$(NAME)" \
2151 "installed into" "$(INSTALLSITELIB)" \
2152 LINKTYPE "$(LINKTYPE)" \
2153 VERSION "$(VERSION)" \
2154 EXE_FILES "$(EXE_FILES)" \
2155 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2160 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2162 uninstall_from_perldirs ::
2164 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2166 uninstall_from_sitedirs ::
2168 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2174 =item installbin (o)
2176 Defines targets to make and to install EXE_FILES.
2182 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2183 return "" unless @{$self->{EXE_FILES}};
2184 my(@m, $from, $to, %fromto, @to);
2185 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2186 for $from (@{$self->{EXE_FILES}}) {
2187 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2188 local($_) = $path; # for backwards compatibility
2189 $to = $self->libscan($path);
2190 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2193 @to = values %fromto;
2195 EXE_FILES = @{$self->{EXE_FILES}}
2198 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2199 -e "system qq[pl2bat.bat ].shift"
2200 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2201 -e "MY->fixin(shift)"
2204 $self->{NOECHO}\$(NOOP)
2210 while (($from,$to) = each %fromto) {
2211 last unless defined $from;
2212 my $todir = dirname($to);
2214 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2215 $self->{NOECHO}$self->{RM_F} $to
2216 $self->{CP} $from $to
2218 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2226 Takes a path to a file that is found by init_dirscan and returns false
2227 if we don't want to include this file in the library. Mainly used to
2228 exclude RCS, CVS, and SCCS directories from installation.
2235 my($self,$path) = @_;
2236 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2242 Defines the linkext target which in turn defines the LINKTYPE.
2247 my($self, %attribs) = @_;
2248 # LINKTYPE => static or dynamic or ''
2249 my($linktype) = defined $attribs{LINKTYPE} ?
2250 $attribs{LINKTYPE} : '$(LINKTYPE)';
2252 linkext :: $linktype
2253 $self->{NOECHO}\$(NOOP)
2259 Takes as arguments a directory name and a regular expression. Returns
2260 all entries in the directory that match the regular expression.
2266 my($dir, $regex) = @_;
2268 my $dh = new DirHandle;
2269 $dh->open($dir || ".") or return ();
2272 @ls = grep(/$regex/, @ls) if $regex;
2278 Simple subroutine to insert the macros defined by the macro attribute
2284 my($self,%attribs) = @_;
2286 while (($key,$val) = each %attribs){
2287 last unless defined $key;
2288 push @m, "$key = $val\n";
2295 Called by staticmake. Defines how to write the Makefile to produce a
2298 By default the Makefile produced includes all the static extensions in
2299 the perl library. (Purified versions of library files, e.g.,
2300 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2305 my($self, %attribs) = @_;
2306 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2307 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2310 # --- MakeMaker makeaperl section ---
2311 MAP_TARGET = $target
2312 FULLPERL = $self->{FULLPERL}
2314 return join '', @m if $self->{PARENT};
2316 my($dir) = join ":", @{$self->{DIR}};
2318 unless ($self->{MAKEAPERL}) {
2320 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2321 $(MAKE) -f $(MAKE_APERL_FILE) $@
2323 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2324 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2325 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2326 Makefile.PL DIR=}, $dir, q{ \
2327 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2328 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2334 push @m, " \\\n\t\t$_";
2336 # push @m, map( " \\\n\t\t$_", @ARGV );
2344 my($cccmd, $linkcmd, $lperl);
2347 $cccmd = $self->const_cccmd($libperl);
2348 $cccmd =~ s/^CCCMD\s*=\s*//;
2349 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2350 $cccmd .= " $Config::Config{cccdlflags}"
2351 if ($Config::Config{useshrplib} eq 'true');
2352 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2354 # The front matter of the linkcommand...
2355 $linkcmd = join ' ', "\$(CC)",
2356 grep($_, @Config{qw(large split ldflags ccdlflags)});
2357 $linkcmd =~ s/\s+/ /g;
2358 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2360 # Which *.a files could we make use of...
2363 File::Find::find(sub {
2364 return unless m/\Q$self->{LIB_EXT}\E$/;
2365 return if m/^libperl/;
2366 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2367 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2369 if( exists $self->{INCLUDE_EXT} ){
2374 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2378 # Throw away anything not explicitly marked for inclusion.
2379 # DynaLoader is implied.
2380 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2386 return unless $found;
2388 elsif( exists $self->{EXCLUDE_EXT} ){
2392 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2396 # Throw away anything explicitly marked for exclusion
2397 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2398 return if( $xx eq $excl );
2402 # don't include the installed version of this extension. I
2403 # leave this line here, although it is not necessary anymore:
2404 # I patched minimod.PL instead, so that Miniperl.pm won't
2405 # enclude duplicates
2407 # Once the patch to minimod.PL is in the distribution, I can
2409 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2411 $static{cwd() . "/" . $_}++;
2412 }, grep( -d $_, @{$searchdirs || []}) );
2414 # We trust that what has been handed in as argument, will be buildable
2415 $static = [] unless $static;
2416 @static{@{$static}} = (1) x @{$static};
2418 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2419 for (sort keys %static) {
2420 next unless /\Q$self->{LIB_EXT}\E$/;
2421 $_ = dirname($_) . "/extralibs.ld";
2425 grep(s/^/-I/, @{$perlinc || []});
2427 $target = "perl" unless $target;
2428 $tmp = "." unless $tmp;
2430 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2431 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2432 # extralibs.all are computed correctly
2434 MAP_LINKCMD = $linkcmd
2435 MAP_PERLINC = @{$perlinc || []}
2437 join(" \\\n\t", reverse sort keys %static), "
2439 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2442 if (defined $libperl) {
2443 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2445 unless ($libperl && -f $lperl) { # Ilya's code...
2446 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2447 $libperl ||= "libperl$self->{LIB_EXT}";
2448 $libperl = "$dir/$libperl";
2449 $lperl ||= "libperl$self->{LIB_EXT}";
2450 $lperl = "$dir/$lperl";
2452 if (! -f $libperl and ! -f $lperl) {
2453 # We did not find a static libperl. Maybe there is a shared one?
2454 if ($^O eq 'solaris' or $^O eq 'sunos') {
2455 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2456 # SUNOS ld does not take the full path to a shared library
2457 $libperl = '' if $^O eq 'sunos';
2461 print STDOUT "Warning: $libperl not found
2462 If you're going to build a static perl binary, make sure perl is installed
2463 otherwise ignore this warning\n"
2464 unless (-f $lperl || defined($self->{PERL_SRC}));
2468 MAP_LIBPERL = $libperl
2472 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2473 $self->{NOECHO}$self->{RM_F} \$\@
2474 $self->{NOECHO}\$(TOUCH) \$\@
2478 foreach $catfile (@$extra){
2479 push @m, "\tcat $catfile >> \$\@\n";
2481 # SUNOS ld does not take the full path to a shared library
2482 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2484 # Brain dead solaris linker does not use LD_RUN_PATH?
2485 # This fixes dynamic extensions which need shared libs
2486 my $ldfrom = ($^O eq 'solaris')?
2487 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2490 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2491 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2492 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2493 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2494 $self->{NOECHO}echo 'To remove the intermediate files say'
2495 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2497 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2499 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2502 $tmp/perlmain.c: $makefilename}, q{
2503 }.$self->{NOECHO}.q{echo Writing $@
2504 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2505 -e "writemain(grep s#.*/auto/##, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2508 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2509 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2514 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2515 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2516 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2517 "Perl binary" "$(MAP_TARGET)" \
2518 MAP_STATIC "$(MAP_STATIC)" \
2519 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2520 MAP_LIBPERL "$(MAP_LIBPERL)" \
2521 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2526 inst_perl: pure_inst_perl doc_inst_perl
2528 pure_inst_perl: $(MAP_TARGET)
2529 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2534 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2542 Defines how to rewrite the Makefile.
2549 # We do not know what target was originally specified so we
2550 # must force a manual rerun to be sure. But as it should only
2551 # happen very rarely it is not a significant problem.
2553 $(OBJECT) : $(FIRST_MAKEFILE)
2554 ' if $self->{OBJECT};
2557 # We take a very conservative approach here, but it\'s worth it.
2558 # We move Makefile to Makefile.old here to avoid gnu make looping.
2559 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2560 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2561 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2562 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2563 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2564 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2565 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2566 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2567 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2570 # To change behavior to :: would be nice, but would break Tk b9.02
2571 # so you find such a warning below the dist target.
2572 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2573 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2579 =item manifypods (o)
2581 Defines targets and routines to translate the pods into manpages and
2582 put them into the INST_* directories.
2587 my($self, %attribs) = @_;
2588 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2589 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2592 if (defined $self->{PERL_SRC}) {
2593 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2595 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2597 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2598 # Maybe a build by uninstalled Perl?
2599 $pod2man_exe = $self->catfile($self->{PERL_INC}, "pod", "pod2man");
2601 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2602 # No pod2man but some MAN3PODS to be installed
2605 Warning: I could not locate your pod2man program. Please make sure,
2606 your pod2man program is in your PATH before you execute 'make'
2609 $pod2man_exe = "-S pod2man";
2613 qq[POD2MAN_EXE = $pod2man_exe\n],
2614 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2615 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2616 $self->{MAKEFILE}, q[";' \\
2617 -e 'print "Manifying $$m{$$_}\n";' \\
2618 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2619 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2621 push @m, "\nmanifypods : pure_all ";
2622 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2625 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2626 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2627 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2634 Returns true, if the argument is likely to be a command.
2639 my($self,$file) = @_;
2640 return $file if -x $file && ! -d $file;
2644 =item maybe_command_in_dirs
2646 method under development. Not yet used. Ask Ilya :-)
2650 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2651 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2652 my($self, $names, $dirs, $trace, $ver) = @_;
2654 foreach $dir (@$dirs){
2655 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2656 foreach $name (@$names){
2658 if ($self->file_name_is_absolute($name)) { # /foo/bar
2660 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2661 $abs = $self->catfile($dir, $name);
2663 $abs = $self->catfile($self->curdir, $name);
2665 print "Checking $abs for $name\n" if ($trace >= 2);
2666 next unless $tryabs = $self->maybe_command($abs);
2667 print "Substituting $tryabs instead of $abs\n"
2668 if ($trace >= 2 and $tryabs ne $abs);
2671 print "Executing $abs\n" if ($trace >= 2);
2672 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2673 print "Using PERL=$abs\n" if $trace;
2676 } else { # Do not look for perl
2683 =item needs_linking (o)
2685 Does this module need linking? Looks into subdirectory objects (see
2686 also has_link_code())
2693 $caller = (caller(0))[3];
2694 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2695 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2696 if ($self->has_link_code or $self->{MAKEAPERL}){
2697 $self->{NEEDS_LINKING} = 1;
2700 foreach $child (keys %{$self->{CHILDREN}}) {
2701 if ($self->{CHILDREN}->{$child}->needs_linking) {
2702 $self->{NEEDS_LINKING} = 1;
2706 return $self->{NEEDS_LINKING} = 0;
2711 misnamed method (will have to be changed). The MM_Unix method just
2712 returns the argument without further processing.
2714 On VMS used to insure that colons marking targets are preceded by
2715 space - most Unix Makes don't need this, but it's necessary under VMS
2716 to distinguish the target delimiter from a colon appearing as part of
2722 my($self,$text) = @_;
2728 parse a file and return what you think is $VERSION in this file set to.
2729 It will return the string "undef" if it can't figure out what $VERSION
2735 my($self,$parsefile) = @_;
2739 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2742 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2745 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2746 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2748 package ExtUtils::MakeMaker::_version;
2757 $result = eval($eval);
2758 warn "Could not eval '$eval' in $parsefile: $@" if $@;
2759 $result = "undef" unless defined $result;
2766 =item parse_abstract
2768 parse a file and return what you think is the ABSTRACT
2772 sub parse_abstract {
2773 my($self,$parsefile) = @_;
2777 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2779 my $package = $self->{DISTNAME};
2780 $package =~ s/-/::/g;
2782 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2785 next unless /^($package\s-\s)(.*)/;
2795 Defines the string that is passed to recursive make calls in
2805 my($sep) = $Is_VMS ? ',' : '';
2808 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2809 push @pasthru, "$key=\"\$($key)\"";
2812 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2818 Takes no argument, returns the environment variable PATH as an array.
2824 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2825 my $path = $ENV{PATH};
2826 $path =~ s:\\:/:g if $Is_OS2;
2827 my @path = split $path_sep, $path;
2828 foreach(@path) { $_ = '.' if $_ eq '' }
2834 Takes one argument, a file name, and returns the file name, if the
2835 argument is likely to be a perl script. On MM_Unix this is true for
2836 any ordinary, readable file.
2841 my($self,$file) = @_;
2842 return $file if -r $file && -f _;
2846 =item perldepend (o)
2848 Defines the dependency from all *.h files that come with the perl
2857 # Check for unpropogated config.sh changes. Should never happen.
2858 # We do NOT just update config.h because that is not sufficient.
2859 # An out of date config.h is not fatal but complains loudly!
2860 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2861 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2863 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2864 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2865 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2866 } if $self->{PERL_SRC};
2868 return join "", @m unless $self->needs_linking;
2872 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2873 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2874 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2875 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2876 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2877 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2878 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2879 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2880 $(PERL_INC)/embed.h $(PERL_INC)/perl.h $(PERL_INC)/iperlsys.h \
2881 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2883 $(OBJECT) : $(PERL_HDRS)
2884 } if $self->{OBJECT};
2886 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2893 Defines target that creates a PPD (Perl Package Description) file
2894 for a binary distribution.
2901 if ($self->{ABSTRACT_FROM}){
2902 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2903 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2905 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2906 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2908 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2909 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2910 my $abstract = $self->{ABSTRACT};
2911 $abstract =~ s/\n/\\n/sg;
2912 $abstract =~ s/</</g;
2913 $abstract =~ s/>/>/g;
2914 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2915 my ($author) = $self->{AUTHOR};
2916 $author =~ s/</</g;
2917 $author =~ s/>/>/g;
2918 $author =~ s/@/\\@/g;
2919 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2920 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2922 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2923 my $pre_req = $prereq;
2924 $pre_req =~ s/::/-/g;
2925 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
2926 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
2928 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2929 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
2930 my ($bin_location) = $self->{BINARY_LOCATION};
2931 $bin_location =~ s/\\/\\\\/g;
2932 if ($self->{PPM_INSTALL_SCRIPT}) {
2933 if ($self->{PPM_INSTALL_EXEC}) {
2934 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2937 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2940 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2941 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2942 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
2949 Returns the attribute C<PERM_RW> or the string C<644>.
2950 Used as the string that is passed
2951 to the C<chmod> command to set the permissions for read/writeable files.
2952 MakeMaker chooses C<644> because it has turned out in the past that
2953 relying on the umask provokes hard-to-track bug reports.
2954 When the return value is used by the perl function C<chmod>, it is
2955 interpreted as an octal value.
2960 shift->{PERM_RW} || "644";
2965 Returns the attribute C<PERM_RWX> or the string C<755>,
2966 i.e. the string that is passed
2967 to the C<chmod> command to set the permissions for executable files.
2973 shift->{PERM_RWX} || "755";
2978 Defines target that copies all files in the hash PM to their
2979 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2985 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2987 pm_to_blib: $(TO_INST_PM)
2988 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2989 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2990 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2991 }.$self->{NOECHO}.q{$(TOUCH) $@
2995 =item post_constants (o)
2997 Returns an empty string per default. Dedicated to overrides from
2998 within Makefile.PL after all constants have been defined.
3007 =item post_initialize (o)
3009 Returns an empty string per default. Used in Makefile.PLs to add some
3010 chunk of text to the Makefile after the object is initialized.
3014 sub post_initialize {
3021 Returns an empty string. Can be used in Makefile.PLs to write some
3022 text to the Makefile at the end.
3033 Check a path variable in $self from %Config, if it contains a prefix,
3034 and replace it with another one.
3036 Takes as arguments an attribute name, a search prefix and a
3037 replacement prefix. Changes the attribute in the object.
3042 my($self,$var,$sprefix,$rprefix) = @_;
3043 $self->{uc $var} ||= $Config{lc $var};
3044 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
3045 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
3050 Defines targets to run *.PL files.
3056 return "" unless $self->{PL_FILES};
3058 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3059 my $list = ref($self->{PL_FILES}->{$plfile})
3060 ? $self->{PL_FILES}->{$plfile}
3061 : [$self->{PL_FILES}->{$plfile}];
3062 foreach $target (@$list) {
3065 $self->{NOECHO}\$(NOOP)
3068 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile $target
3077 Defines the realclean target.
3082 my($self, %attribs) = @_;
3085 # Delete temporary files (via clean) and also delete installed files
3086 realclean purge :: clean
3088 # realclean subdirectories first (already cleaned)
3089 my $sub = ($Is_Win32 && Win32::IsWin95()) ?
3090 "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
3091 "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
3092 foreach(@{$self->{DIR}}){
3093 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
3094 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
3096 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
3097 if( $self->has_link_code ){
3098 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3099 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
3101 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n")
3102 if keys %{$self->{PM}};
3103 my(@otherfiles) = ($self->{MAKEFILE},
3104 "$self->{MAKEFILE}.old"); # Makefiles last
3105 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
3106 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
3107 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
3111 =item replace_manpage_separator
3113 Takes the name of a package, which may be a nested package, in the
3114 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
3118 sub replace_manpage_separator {
3119 my($self,$man) = @_;
3120 if ($^O eq 'uwin') {
3130 Defines the static target.
3135 # --- Static Loading Sections ---
3139 ## $(INST_PM) has been moved to the all: target.
3140 ## It remains here for awhile to allow for old usage: "make static"
3141 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
3142 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
3143 '.$self->{NOECHO}.'$(NOOP)
3147 =item static_lib (o)
3149 Defines how to produce the *.a (or equivalent) files.
3155 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3156 # return '' unless $self->needs_linking(); #might be because of a subdir
3158 return '' unless $self->has_link_code;
3162 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3165 # If this extension has it's own library (eg SDBM_File)
3166 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3167 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3170 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
3171 $(CHMOD) $(PERM_RWX) $@
3172 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3174 # Old mechanism - still available:
3176 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3177 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3180 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3184 =item staticmake (o)
3191 my($self, %attribs) = @_;
3194 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3196 # And as it's not yet built, we add the current extension
3197 # but only if it has some C code (or XS code, which implies C code)
3198 if (@{$self->{C}}) {
3199 @static = $self->catfile($self->{INST_ARCHLIB},
3202 "$self->{BASEEXT}$self->{LIB_EXT}"
3206 # Either we determine now, which libraries we will produce in the
3207 # subdirectories or we do it at runtime of the make.
3209 # We could ask all subdir objects, but I cannot imagine, why it
3210 # would be necessary.
3212 # Instead we determine all libraries for the new perl at
3214 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3216 $self->makeaperl(MAKE => $self->{MAKEFILE},
3217 DIRS => \@searchdirs,
3220 TARGET => $self->{MAP_TARGET},
3222 LIBPERL => $self->{LIBPERL_A}
3228 Helper subroutine for subdirs
3233 my($self, $subdir) = @_;
3235 if ($Is_Win32 && Win32::IsWin95()) {
3239 \$(MAKE) all \$(PASTHRU)
3247 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3255 Defines targets to process subdirectories.
3260 # --- Sub-directory Sections ---
3263 # This method provides a mechanism to automatically deal with
3264 # subdirectories containing further Makefile.PL scripts.
3265 # It calls the subdir_x() method for each subdirectory.
3266 foreach $dir (@{$self->{DIR}}){
3267 push(@m, $self->subdir_x($dir));
3268 #### print "Including $dir subdirectory\n";
3272 # The default clean, realclean and test targets in this Makefile
3273 # have automatically been given entries for each subdir.
3277 push(@m, "\n# none")
3284 Defines the test targets.
3289 # --- Test and Installation Sections ---
3291 my($self, %attribs) = @_;
3292 my $tests = $attribs{TESTS};
3293 if (!$tests && -d 't') {
3294 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3296 # note: 'test.pl' name is also hardcoded in init_dirscan()
3300 TEST_TYPE=test_\$(LINKTYPE)
3305 testdb :: testdb_\$(LINKTYPE)
3307 test :: \$(TEST_TYPE)
3309 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3311 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3312 unless $tests or -f "test.pl" or @{$self->{DIR}};
3315 push(@m, "test_dynamic :: pure_all\n");
3316 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3317 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3320 push(@m, "testdb_dynamic :: pure_all\n");
3321 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3324 # Occasionally we may face this degenerate target:
3325 push @m, "test_ : test_dynamic\n\n";
3327 if ($self->needs_linking()) {
3328 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3329 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3330 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3332 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3333 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3336 push @m, "test_static :: test_dynamic\n";
3337 push @m, "testdb_static :: testdb_dynamic\n";
3342 =item test_via_harness (o)
3344 Helper method to write the test targets
3348 sub test_via_harness {
3349 my($self, $perl, $tests) = @_;
3350 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3351 "\t$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";
3354 =item test_via_script (o)
3356 Other helper method for test.
3360 sub test_via_script {
3361 my($self, $perl, $script) = @_;
3362 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3363 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3367 =item tool_autosplit (o)
3369 Defines a simple perl call that runs autosplit. May be deprecated by
3374 sub tool_autosplit {
3375 # --- Tool Sections ---
3377 my($self, %attribs) = @_;
3379 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3381 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3382 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3386 =item tools_other (o)
3388 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3389 the Makefile. Also defines the perl programs MKPATH,
3390 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3397 my $bin_sh = $Config{sh} || '/bin/sh';
3402 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3403 push @m, "$_ = $self->{$_}\n";
3407 # The following is a portable way to say mkdir -p
3408 # To see which directories are created, change the if 0 to if 1
3409 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3411 # This helps us to minimize the effect of the .exists files A yet
3412 # better solution would be to have a stable file in the perl
3413 # distribution with a timestamp of zero. But this solution doesn't
3414 # need any changes to the core distribution and works with older perls
3415 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3419 return join "", @m if $self->{PARENT};
3422 # Here we warn users that an old packlist file was found somewhere,
3423 # and that they should call some uninstall routine
3424 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3425 -e 'print "WARNING: I have found an old package in\n";' \\
3426 -e 'print "\t$$ARGV[0].\n";' \\
3427 -e 'print "Please make sure the two installations are not conflicting\n";'
3432 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3433 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3435 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3436 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3437 -e 'print "=over 4";' \
3438 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3441 UNINSTALL = $(PERL) -MExtUtils::Install \
3442 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3443 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3444 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3450 =item tool_xsubpp (o)
3452 Determines typemaps, xsubpp version, prototype behaviour.
3458 return "" unless $self->needs_linking;
3459 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3460 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3461 if( $self->{TYPEMAPS} ){
3463 foreach $typemap (@{$self->{TYPEMAPS}}){
3464 if( ! -f $typemap ){
3465 warn "Typemap $typemap not found.\n";
3468 push(@tmdeps, $typemap);
3472 push(@tmdeps, "typemap") if -f "typemap";
3473 my(@tmargs) = map("-typemap $_", @tmdeps);
3474 if( exists $self->{XSOPT} ){
3475 unshift( @tmargs, $self->{XSOPT} );
3479 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3481 # What are the correct thresholds for version 1 && 2 Paul?
3482 if ( $xsubpp_version > 1.923 ){
3483 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3485 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3486 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3487 Your version of xsubpp is $xsubpp_version and cannot handle this.
3488 Please upgrade to a more recent version of xsubpp.
3491 $self->{XSPROTOARG} = "";
3495 my $xsubpp = "xsubpp";
3499 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3500 XSPROTOARG = $self->{XSPROTOARG}
3501 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3502 XSUBPPARGS = @tmargs
3508 my($self,$xsubpp) = @_;
3509 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3513 # try to figure out the version number of the xsubpp on the system
3515 # first try the -v flag, introduced in 1.921 & 2.000a2
3517 return "" unless $self->needs_linking;
3519 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3520 print "Running $command\n" if $Verbose >= 2;
3521 $version = `$command` ;
3522 warn "Running '$command' exits with status " . ($?>>8) if $?;
3525 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3527 # nope, then try something else
3529 my $counter = '000';
3530 my ($file) = 'temp' ;
3531 $counter++ while -e "$file$counter"; # don't overwrite anything
3534 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3536 MODULE = fred PACKAGE = fred
3545 $command = "$self->{PERL} $xsubpp $file 2>&1";
3546 print "Running $command\n" if $Verbose >= 2;
3547 my $text = `$command` ;
3548 warn "Running '$command' exits with status " . ($?>>8) if $?;
3551 # gets 1.2 -> 1.92 and 2.000a1
3552 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3554 # it is either 1.0 or 1.1
3555 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3557 # none of the above, so 1.0
3558 return $Xsubpp_Version = "1.0" ;
3561 =item top_targets (o)
3563 Defines the targets all, subdirs, config, and O_FILES
3568 # --- Target Sections ---
3573 #all :: config $(INST_PM) subdirs linkext manifypods
3577 all :: pure_all htmlifypods manifypods
3578 '.$self->{NOECHO}.'$(NOOP)
3580 unless $self->{SKIPHASH}{'all'};
3583 pure_all :: config pm_to_blib subdirs linkext
3584 '.$self->{NOECHO}.'$(NOOP)
3586 subdirs :: $(MYEXTLIB)
3587 '.$self->{NOECHO}.'$(NOOP)
3589 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3590 '.$self->{NOECHO}.'$(NOOP)
3592 config :: $(INST_ARCHAUTODIR)/.exists
3593 '.$self->{NOECHO}.'$(NOOP)
3595 config :: $(INST_AUTODIR)/.exists
3596 '.$self->{NOECHO}.'$(NOOP)
3600 config :: Version_check
3601 $self->{NOECHO}\$(NOOP)
3603 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3605 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3607 if (%{$self->{HTMLLIBPODS}}) {
3609 config :: \$(INST_HTMLLIBDIR)/.exists
3610 $self->{NOECHO}\$(NOOP)
3613 push @m, $self->dir_target(qw[$(INST_HTMLLIBDIR)]);
3616 if (%{$self->{HTMLSCRIPTPODS}}) {
3618 config :: \$(INST_HTMLSCRIPTDIR)/.exists
3619 $self->{NOECHO}\$(NOOP)
3622 push @m, $self->dir_target(qw[$(INST_HTMLSCRIPTDIR)]);
3625 if (%{$self->{MAN1PODS}}) {
3627 config :: \$(INST_MAN1DIR)/.exists
3628 $self->{NOECHO}\$(NOOP)
3631 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3633 if (%{$self->{MAN3PODS}}) {
3635 config :: \$(INST_MAN3DIR)/.exists
3636 $self->{NOECHO}\$(NOOP)
3639 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3643 $(O_FILES): $(H_FILES)
3644 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3648 perldoc ExtUtils::MakeMaker
3653 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3654 -MExtUtils::MakeMaker=Version_check \
3655 -e "Version_check('$(MM_VERSION)')"
3663 Obsolete, deprecated method. Not used since Version 5.21.
3668 # --- perllocal.pod section ---
3669 my($self,$what,$name,@attribs)=@_;
3670 my $time = localtime;
3671 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3672 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3673 print "\n\n=back\n\n";
3678 Defines the suffix rules to compile XS files to C.
3684 return '' unless $self->needs_linking();
3687 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3693 Defines the suffix rules to compile XS files to C++.
3699 return '' unless $self->needs_linking();
3702 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3708 Defines suffix rules to go from XS to object files directly. This is
3709 only intended for broken make implementations.
3713 sub xs_o { # many makes are too dumb to use xs_c then c_o
3715 return '' unless $self->needs_linking();
3718 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3719 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3725 This is internal method that returns path to libperl.a equivalent
3726 to be linked to dynamic extensions. UNIX does not have one but OS2
3733 return '$(PERL_INC)' . "/$Config{libperl}" if $^O eq "beos";
3739 This is internal method that returns name of a file that is
3740 passed to linker to define symbols to be exported.
3741 UNIX does not have one but OS2 and Win32 do.
3757 L<ExtUtils::MakeMaker>