1 package ExtUtils::MM_Unix;
7 use File::Basename qw(basename dirname fileparse);
10 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos $Is_PERL_OBJECT
11 $Verbose %pm %static $Xsubpp_Version);
13 our $VERSION = '1.12603';
15 require ExtUtils::MakeMaker;
16 ExtUtils::MakeMaker->import(qw($Verbose &neatvalue));
18 $Is_OS2 = $^O eq 'os2';
19 $Is_Mac = $^O eq 'MacOS';
20 $Is_Win32 = $^O eq 'MSWin32';
21 $Is_Dos = $^O eq 'dos';
23 $Is_PERL_OBJECT = $Config{'ccflags'} =~ /-DPERL_OBJECT/;
25 if ($Is_VMS = $^O eq 'VMS') {
26 require VMS::Filespec;
27 import VMS::Filespec qw( &vmsify );
32 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
36 C<require ExtUtils::MM_Unix;>
40 The methods provided by this package are designed to be used in
41 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
42 Makefile, it creates one or more objects that inherit their methods
43 from a package C<MM>. MM itself doesn't provide any methods, but it
44 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
45 specific packages take the responsibility for all the methods provided
46 by MM_Unix. We are trying to reduce the number of the necessary
47 overrides by defining rather primitive operations within
50 If you are going to write a platform specific MM package, please try
51 to limit the necessary overrides to primitive methods, and if it is not
52 possible to do so, let's work out how to achieve that gain.
54 If you are overriding any of these methods in your Makefile.PL (in the
55 MY class), please report that to the makemaker mailing list. We are
56 trying to minimize the necessary method overrides and switch to data
57 driven Makefile.PLs wherever possible. In the long run less methods
58 will be overridable via the MY class.
62 The following description of methods is still under
63 development. Please refer to the code for not suitably documented
64 sections and complain loudly to the makemaker mailing list.
66 Not all of the methods below are overridable in a
67 Makefile.PL. Overridable methods are marked as (o). All methods are
68 overridable by a platform specific MM_*.pm file (See
69 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
71 =head2 Preloaded methods
77 No physical check on the filesystem, but a logical cleanup of a
78 path. On UNIX eliminated successive slashes and successive "/.".
85 if ( $^O eq 'qnx' && $path =~ s|^(//\d+)/|/|s ) {
88 $path =~ s|(?<=[^/])/+|/|g ; # xx////xx -> xx/xx
89 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
90 $path =~ s|^(\./)+||s unless $path eq "./"; # ./xx -> xx
91 $path =~ s|(?<=[^/])/\z|| ; # xx/ -> xx
97 Concatenate two or more directory names to form a complete path ending
98 with a directory. But remove the trailing slash from the resulting
99 string, because it doesn't look good, isn't necessary and confuses
100 OS2. Of course, if this is the root directory, don't cut off the
111 # append a slash to each argument unless it has one there
112 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
114 $self->canonpath(join('', @args));
119 Concatenate one or more directory names and a filename to form a
120 complete path ending with a filename
127 return $self->canonpath($file) unless @_;
128 my $dir = $self->catdir(@_);
130 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
132 return $self->canonpath($dir.$file);
137 Returns a string representing of the current directory. "." on UNIX.
147 Returns a string representing of the root directory. "/" on UNIX.
157 Returns a string representing of the parent directory. ".." on UNIX.
165 sub ExtUtils::MM_Unix::c_o ;
166 sub ExtUtils::MM_Unix::clean ;
167 sub ExtUtils::MM_Unix::const_cccmd ;
168 sub ExtUtils::MM_Unix::const_config ;
169 sub ExtUtils::MM_Unix::const_loadlibs ;
170 sub ExtUtils::MM_Unix::constants ;
171 sub ExtUtils::MM_Unix::depend ;
172 sub ExtUtils::MM_Unix::dir_target ;
173 sub ExtUtils::MM_Unix::dist ;
174 sub ExtUtils::MM_Unix::dist_basics ;
175 sub ExtUtils::MM_Unix::dist_ci ;
176 sub ExtUtils::MM_Unix::dist_core ;
177 sub ExtUtils::MM_Unix::dist_dir ;
178 sub ExtUtils::MM_Unix::dist_test ;
179 sub ExtUtils::MM_Unix::dlsyms ;
180 sub ExtUtils::MM_Unix::dynamic ;
181 sub ExtUtils::MM_Unix::dynamic_bs ;
182 sub ExtUtils::MM_Unix::dynamic_lib ;
183 sub ExtUtils::MM_Unix::exescan ;
184 sub ExtUtils::MM_Unix::export_list ;
185 sub ExtUtils::MM_Unix::extliblist ;
186 sub ExtUtils::MM_Unix::file_name_is_absolute ;
187 sub ExtUtils::MM_Unix::find_perl ;
188 sub ExtUtils::MM_Unix::fixin ;
189 sub ExtUtils::MM_Unix::force ;
190 sub ExtUtils::MM_Unix::guess_name ;
191 sub ExtUtils::MM_Unix::has_link_code ;
192 sub ExtUtils::MM_Unix::htmlifypods ;
193 sub ExtUtils::MM_Unix::init_dirscan ;
194 sub ExtUtils::MM_Unix::init_main ;
195 sub ExtUtils::MM_Unix::init_others ;
196 sub ExtUtils::MM_Unix::install ;
197 sub ExtUtils::MM_Unix::installbin ;
198 sub ExtUtils::MM_Unix::libscan ;
199 sub ExtUtils::MM_Unix::linkext ;
200 sub ExtUtils::MM_Unix::lsdir ;
201 sub ExtUtils::MM_Unix::macro ;
202 sub ExtUtils::MM_Unix::makeaperl ;
203 sub ExtUtils::MM_Unix::makefile ;
204 sub ExtUtils::MM_Unix::manifypods ;
205 sub ExtUtils::MM_Unix::maybe_command ;
206 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
207 sub ExtUtils::MM_Unix::needs_linking ;
208 sub ExtUtils::MM_Unix::nicetext ;
209 sub ExtUtils::MM_Unix::parse_version ;
210 sub ExtUtils::MM_Unix::pasthru ;
211 sub ExtUtils::MM_Unix::path ;
212 sub ExtUtils::MM_Unix::perl_archive;
213 sub ExtUtils::MM_Unix::perl_script ;
214 sub ExtUtils::MM_Unix::perldepend ;
215 sub ExtUtils::MM_Unix::pm_to_blib ;
216 sub ExtUtils::MM_Unix::post_constants ;
217 sub ExtUtils::MM_Unix::post_initialize ;
218 sub ExtUtils::MM_Unix::postamble ;
219 sub ExtUtils::MM_Unix::ppd ;
220 sub ExtUtils::MM_Unix::prefixify ;
221 sub ExtUtils::MM_Unix::processPL ;
222 sub ExtUtils::MM_Unix::realclean ;
223 sub ExtUtils::MM_Unix::replace_manpage_separator ;
224 sub ExtUtils::MM_Unix::static ;
225 sub ExtUtils::MM_Unix::static_lib ;
226 sub ExtUtils::MM_Unix::staticmake ;
227 sub ExtUtils::MM_Unix::subdir_x ;
228 sub ExtUtils::MM_Unix::subdirs ;
229 sub ExtUtils::MM_Unix::test ;
230 sub ExtUtils::MM_Unix::test_via_harness ;
231 sub ExtUtils::MM_Unix::test_via_script ;
232 sub ExtUtils::MM_Unix::tool_autosplit ;
233 sub ExtUtils::MM_Unix::tool_xsubpp ;
234 sub ExtUtils::MM_Unix::tools_other ;
235 sub ExtUtils::MM_Unix::top_targets ;
236 sub ExtUtils::MM_Unix::writedoc ;
237 sub ExtUtils::MM_Unix::xs_c ;
238 sub ExtUtils::MM_Unix::xs_cpp ;
239 sub ExtUtils::MM_Unix::xs_o ;
240 sub ExtUtils::MM_Unix::xsubpp_version ;
242 package ExtUtils::MM_Unix;
252 =head2 SelfLoaded methods
258 Defines the suffix rules to compile different flavors of C files to
264 # --- Translation Sections ---
267 return '' unless $self->needs_linking();
271 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
275 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
276 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
279 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
282 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
285 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
292 Does very much the same as the cflags script in the perl
293 distribution. It doesn't return the whole compiler command line, but
294 initializes all of its parts. The const_cccmd method then actually
295 returns the definition of the CCCMD macro which uses these parts.
302 my($self,$libperl)=@_;
303 return $self->{CFLAGS} if $self->{CFLAGS};
304 return '' unless $self->needs_linking();
306 my($prog, $uc, $perltype, %cflags);
307 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
308 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
310 @cflags{qw(cc ccflags optimize shellflags)}
311 = @Config{qw(cc ccflags optimize shellflags)};
314 $cflags{shellflags} ||= '';
319 DE => '-DDEBUGGING -DEMBED',
320 M => '-DEMBED -DMULTIPLICITY',
321 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
324 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
327 $uc = ""; # avoid warning
329 $perltype = $map{$uc} ? $map{$uc} : "";
337 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
338 if ($prog = $Config::Config{$name}) {
339 # Expand hints for this extension via the shell
340 print STDOUT "Processing $name hint:\n" if $Verbose;
341 my(@o)=`cc=\"$cflags{cc}\"
342 ccflags=\"$cflags{ccflags}\"
343 optimize=\"$cflags{optimize}\"
344 perltype=\"$cflags{perltype}\"
345 optdebug=\"$cflags{optdebug}\"
348 echo ccflags=\$ccflags
349 echo optimize=\$optimize
350 echo perltype=\$perltype
351 echo optdebug=\$optdebug
356 if ($line =~ /(.*?)=\s*(.*)\s*$/){
358 print STDOUT " $1 = $2\n" if $Verbose;
360 print STDOUT "Unrecognised result from hint: '$line'\n";
366 $cflags{optimize} = $optdebug;
369 for (qw(ccflags optimize perltype)) {
370 $cflags{$_} =~ s/^\s+//;
371 $cflags{$_} =~ s/\s+/ /g;
372 $cflags{$_} =~ s/\s+$//;
373 $self->{uc $_} ||= $cflags{$_}
376 if ($Is_PERL_OBJECT) {
377 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\b|$)/-DPERL_CAPI/g;
379 if ($Config{'cc'} =~ /^cl/i) {
380 # Turn off C++ mode of the MSC compiler
381 $self->{CCFLAGS} =~ s/-TP(\s|$)//g;
382 $self->{OPTIMIZE} =~ s/-TP(\s|$)//g;
384 elsif ($Config{'cc'} =~ /^bcc32/i) {
385 # Turn off C++ mode of the Borland compiler
386 $self->{CCFLAGS} =~ s/-P(\s|$)//g;
387 $self->{OPTIMIZE} =~ s/-P(\s|$)//g;
389 elsif ($Config{'cc'} =~ /^gcc/i) {
390 # Turn off C++ mode of the GCC compiler
391 $self->{CCFLAGS} =~ s/-xc\+\+(\s|$)//g;
392 $self->{OPTIMIZE} =~ s/-xc\+\+(\s|$)//g;
397 if ($self->{POLLUTE}) {
398 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
402 if ($Config{usemymalloc} and not $Config{bincompat5005}
403 and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
404 and $self->{PERL_MALLOC_OK}) {
405 $pollute = '$(PERL_MALLOC_DEF)';
408 return $self->{CFLAGS} = qq{
409 CCFLAGS = $self->{CCFLAGS}
410 OPTIMIZE = $self->{OPTIMIZE}
411 PERLTYPE = $self->{PERLTYPE}
419 Defines the clean target.
424 # --- Cleanup and Distribution Sections ---
426 my($self, %attribs) = @_;
429 # Delete temporary files but do not touch installed files. We don\'t delete
430 # the Makefile here so a later make realclean still has a makefile to use.
434 # clean subdirectories first
435 for $dir (@{$self->{DIR}}) {
436 if ($Is_Win32 && Win32::IsWin95()) {
439 \$(TEST_F) $self->{MAKEFILE}
446 -cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean
451 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
452 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
453 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
454 perlmain.c mon.out core core.*perl.*.?
455 *perl.core so_locations pm_to_blib
456 *$(OBJ_EXT) *$(LIB_EXT) perl.exe
457 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
460 push @m, "\t-$self->{RM_RF} @otherfiles\n";
461 # See realclean and ext/utils/make_ext for usage of Makefile.old
463 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
465 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
469 =item const_cccmd (o)
471 Returns the full compiler call for C programs and stores the
472 definition in CONST_CCCMD.
477 my($self,$libperl)=@_;
478 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
479 return '' unless $self->needs_linking();
480 return $self->{CONST_CCCMD} =
481 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
482 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
483 $(XS_DEFINE_VERSION)};
486 =item const_config (o)
488 Defines a couple of constants in the Makefile that are imported from
494 # --- Constants Sections ---
498 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
499 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
501 foreach $m (@{$self->{CONFIG}}){
502 # SITE*EXP macros are defined in &constants; avoid duplicates here
503 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
504 push @m, "\U$m\E = ".$self->{uc $m}."\n";
510 =item const_loadlibs (o)
512 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
513 L<ExtUtils::Liblist> for details.
519 return "" unless $self->needs_linking;
522 # $self->{NAME} might depend on some other libraries:
523 # See ExtUtils::Liblist for details
528 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
530 next unless defined $self->{$tmp};
531 push @m, "$tmp = $self->{$tmp}\n";
538 Initializes lots of constants and .SUFFIXES and .PHONY
548 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
549 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
550 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
551 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
552 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
553 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
554 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
555 PERL_INC PERL FULLPERL FULL_AR
558 next unless defined $self->{$tmp};
559 push @m, "$tmp = $self->{$tmp}\n";
563 VERSION_MACRO = VERSION
564 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
565 XS_VERSION_MACRO = XS_VERSION
566 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
567 PERL_MALLOC_DEF = -DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc -Dfree=Perl_mfree -Drealloc=Perl_realloc -Dcalloc=Perl_calloc
571 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
572 MM_VERSION = $ExtUtils::MakeMaker::VERSION
576 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
577 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
578 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
579 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
580 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
584 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
587 next unless defined $self->{$tmp};
588 push @m, "$tmp = $self->{$tmp}\n";
592 # Handy lists of source code files:
593 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
594 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
595 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
596 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
597 HTMLLIBPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLLIBPODS}})."
598 HTMLSCRIPTPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLSCRIPTPODS}})."
599 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
600 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
604 INST_HTMLPRIVLIBDIR INSTALLHTMLPRIVLIBDIR
605 INST_HTMLSITELIBDIR INSTALLHTMLSITELIBDIR
606 INST_HTMLSCRIPTDIR INSTALLHTMLSCRIPTDIR
607 INST_HTMLLIBDIR HTMLEXT
608 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT
609 INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
611 next unless defined $self->{$tmp};
612 push @m, "$tmp = $self->{$tmp}\n";
619 my $method = lc($tmp);
620 # warn "self[$self] method[$method]";
621 push @m, "$tmp = ", $self->$method(), "\n";
625 .NO_CONFIG_REC: Makefile
626 } if $ENV{CLEARCASE_ROOT};
628 # why not q{} ? -- emacs
630 # work around a famous dec-osf make(1) feature(?):
633 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
635 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
636 # some make implementations will delete the Makefile when we rebuild it. Because
637 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
638 # does so. Our milage may vary.
639 # .PRECIOUS: Makefile # seems to be not necessary anymore
641 .PHONY: all config static dynamic test linkext manifest
643 # Where is the Config information that we are using/depend on
644 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
647 my @parentdir = split(/::/, $self->{PARENT_NAME});
649 # Where to put things:
650 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
651 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
653 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
654 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
657 if ($self->has_link_code()) {
659 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
660 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
661 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
671 $tmp = $self->export_list;
675 $tmp = $self->perl_archive;
681 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
683 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
687 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
689 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
697 Same as macro for the depend attribute.
702 my($self,%attribs) = @_;
704 while (($key,$val) = each %attribs){
705 last unless defined $key;
706 push @m, "$key: $val\n";
713 Takes an array of directories that need to exist and returns a
714 Makefile entry for a .exists file in these directories. Returns
715 nothing, if the entry has already been processed. We're helpless
716 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
717 them get an entry, that's why we use "::".
722 # --- Make-Directories section (internal method) ---
723 # dir_target(@array) returns a Makefile entry for the file .exists in each
724 # named directory. Returns nothing, if the entry has already been processed.
725 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
726 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
727 # prerequisite, because there has to be one, something that doesn't change
730 my($self,@dirs) = @_;
731 my(@m,$dir,$targdir);
732 foreach $dir (@dirs) {
733 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
734 my($targ) = $self->catfile($dir,'.exists');
735 # catfile may have adapted syntax of $dir to target OS, so...
736 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
737 ($targdir = $targ) =~ s:/?\.exists\z::;
739 else { # while elsewhere we expect to see the dir separator in $targ
740 $targdir = dirname($targ);
742 next if $self->{DIR_TARGET}{$self}{$targdir}++;
745 $self->{NOECHO}\$(MKPATH) $targdir
746 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
749 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
757 Defines a lot of macros for distribution support.
762 my($self, %attribs) = @_;
765 # VERSION should be sanitised before use as a file name
766 my($version) = $attribs{VERSION} || '$(VERSION)';
767 my($name) = $attribs{NAME} || '$(DISTNAME)';
768 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
769 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
770 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
771 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
772 my($compress) = $attribs{COMPRESS} || 'gzip --best';
773 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
774 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
775 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
776 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
778 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
780 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
781 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
782 : "$self->{NOECHO}\$(NOOP)");
784 my($ci) = $attribs{CI} || 'ci -u';
785 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
786 my($dist_cp) = $attribs{DIST_CP} || 'best';
787 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
790 DISTVNAME = ${name}-$version
802 RCS_LABEL = $rcs_label
804 DIST_DEFAULT = $dist_default
809 =item dist_basics (o)
811 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
819 distclean :: realclean distcheck
824 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
830 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
836 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
841 veryclean : realclean
842 $(RM_F) *~ *.orig */*~ */*.orig
849 Defines a check in target for RCS.
858 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
859 -e "@all = keys %{ maniread() };" \\
860 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
861 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
868 Defines the targets dist, tardist, zipdist, uutardist, shdist
876 dist : $(DIST_DEFAULT)
877 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
878 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
880 tardist : $(DISTVNAME).tar$(SUFFIX)
882 zipdist : $(DISTVNAME).zip
884 $(DISTVNAME).tar$(SUFFIX) : distdir
887 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
888 $(RM_RF) $(DISTVNAME)
889 $(COMPRESS) $(DISTVNAME).tar
892 $(DISTVNAME).zip : distdir
894 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
895 $(RM_RF) $(DISTVNAME)
898 uutardist : $(DISTVNAME).tar$(SUFFIX)
899 uuencode $(DISTVNAME).tar$(SUFFIX) \\
900 $(DISTVNAME).tar$(SUFFIX) > \\
901 $(DISTVNAME).tar$(SUFFIX)_uu
905 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
906 $(RM_RF) $(DISTVNAME)
914 Defines the scratch directory target that will hold the distribution
915 before tar-ing (or shar-ing).
924 $(RM_RF) $(DISTVNAME)
925 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
926 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
933 Defines a target that produces the distribution in the
934 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
944 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
945 cd $(DISTVNAME) && $(MAKE)
946 cd $(DISTVNAME) && $(MAKE) test
953 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
959 my($self,%attribs) = @_;
961 return '' unless ($^O eq 'aix' && $self->needs_linking() );
963 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
964 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
965 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
969 dynamic :: $self->{BASEEXT}.exp
971 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
974 static :: $self->{BASEEXT}.exp
976 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
979 $self->{BASEEXT}.exp: Makefile.PL
980 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
981 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
982 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
983 ', "DL_VARS" => ', neatvalue($vars), ');\'
991 Defines the dynamic target.
996 # --- Dynamic Loading Sections ---
1000 ## $(INST_PM) has been moved to the all: target.
1001 ## It remains here for awhile to allow for old usage: "make dynamic"
1002 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
1003 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
1004 '.$self->{NOECHO}.'$(NOOP)
1008 =item dynamic_bs (o)
1010 Defines targets for bootstrap files.
1015 my($self, %attribs) = @_;
1018 ' unless $self->has_link_code();
1021 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
1023 # As Mkbootstrap might not write a file (if none is required)
1024 # we use touch to prevent make continually trying to remake it.
1025 # The DynaLoader only reads a non-empty file.
1026 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
1027 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1028 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
1029 -MExtUtils::Mkbootstrap \
1030 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
1031 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
1032 $(CHMOD) $(PERM_RW) $@
1034 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
1035 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
1036 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
1037 $(CHMOD) $(PERM_RW) $@
1041 =item dynamic_lib (o)
1043 Defines how to produce the *.so (or equivalent) files.
1048 my($self, %attribs) = @_;
1049 return '' unless $self->needs_linking(); #might be because of a subdir
1051 return '' unless $self->has_link_code;
1053 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1054 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1055 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1056 my($ldfrom) = '$(LDFROM)';
1057 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1060 # This section creates the dynamically loadable $(INST_DYNAMIC)
1061 # from $(OBJECT) and possibly $(MYEXTLIB).
1062 ARMAYBE = '.$armaybe.'
1063 OTHERLDFLAGS = '.$otherldflags.'
1064 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1066 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1068 if ($armaybe ne ':'){
1069 $ldfrom = 'tmp$(LIB_EXT)';
1070 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1071 push(@m,' $(RANLIB) '."$ldfrom\n");
1073 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1075 # The IRIX linker doesn't use LD_RUN_PATH
1076 $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1077 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1079 # For example in AIX the shared objects/libraries from previous builds
1080 # linger quite a while in the shared dynalinker cache even when nobody
1081 # is using them. This is painful if one for instance tries to restart
1082 # a failed build because the link command will fail unnecessarily 'cos
1083 # the shared object/library is 'busy'.
1084 push(@m,' $(RM_F) $@
1087 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1088 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1090 $(CHMOD) $(PERM_RWX) $@
1093 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1099 Deprecated method. Use libscan instead.
1104 my($self,$path) = @_;
1110 Called by init_others, and calls ext ExtUtils::Liblist. See
1111 L<ExtUtils::Liblist> for details.
1116 my($self,$libs) = @_;
1117 require ExtUtils::Liblist;
1118 $self->ext($libs, $Verbose);
1121 =item file_name_is_absolute
1123 Takes as argument a path and returns true, if it is an absolute path.
1127 sub file_name_is_absolute {
1128 my($self,$file) = @_;
1130 $file =~ m{^([a-z]:)?[\\/]}is ;
1139 Finds the executables PERL and FULLPERL
1144 my($self, $ver, $names, $dirs, $trace) = @_;
1147 print "Looking for perl $ver by these names:
1153 foreach $name (@$names){
1154 foreach $dir (@$dirs){
1155 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1157 if ($self->file_name_is_absolute($name)) { # /foo/bar
1159 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1160 $abs = $self->catfile($dir, $name);
1162 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1164 print "Checking $abs\n" if ($trace >= 2);
1165 next unless $self->maybe_command($abs);
1166 print "Executing $abs\n" if ($trace >= 2);
1167 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1168 if ($val =~ /VER_OK/) {
1169 print "Using PERL=$abs\n" if $trace;
1171 } elsif ($trace >= 2) {
1172 print "Result: `$val'\n";
1176 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1177 0; # false and not empty
1182 =head2 Methods to actually produce chunks of text for the Makefile
1184 The methods here are called for each MakeMaker object in the order
1185 specified by @ExtUtils::MakeMaker::MM_Sections.
1191 Inserts the sharpbang or equivalent magic number to a script
1195 sub fixin { # stolen from the pink Camel book, more or less
1196 my($self,@files) = @_;
1197 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1198 my($file,$interpreter);
1199 for $file (@files) {
1202 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1204 chomp(my $line = <FIXIN>);
1205 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1206 # Now figure out the interpreter name.
1207 my($cmd,$arg) = split ' ', $line, 2;
1210 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1211 if ($cmd eq "perl") {
1212 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1213 $interpreter = $Config{startperl};
1214 $interpreter =~ s,^\#!,,;
1216 $interpreter = $Config{perlpath};
1219 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1222 foreach $dir (@absdirs) {
1223 if ($self->maybe_command($cmd)) {
1224 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1225 $interpreter = $self->catfile($dir,$cmd);
1229 # Figure out how to invoke interpreter on this machine.
1233 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1234 # this is probably value-free on DOSISH platforms
1236 $shb .= "$Config{'sharpbang'}$interpreter";
1237 $shb .= ' ' . $arg if defined $arg;
1241 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1242 if 0; # not running under some shell
1243 } unless $Is_Win32; # this won't work on win32, so don't
1245 warn "Can't find $cmd in PATH, $file unchanged"
1250 unless ( open(FIXOUT,">$file.new") ) {
1251 warn "Can't create new $file: $!\n";
1254 my($dev,$ino,$mode) = stat FIXIN;
1256 # Print out the new #! line (or equivalent).
1259 print FIXOUT $shb, <FIXIN>;
1263 # can't rename/chmod open files on some DOSISH platforms
1265 # If they override perm_rwx, we won't notice it during fixin,
1266 # because fixin is run through a new instance of MakeMaker.
1267 # That is why we must run another CHMOD later.
1268 $mode = oct($self->perm_rwx) unless $dev;
1271 unless ( rename($file, "$file.bak") ) {
1272 warn "Can't rename $file to $file.bak: $!";
1275 unless ( rename("$file.new", $file) ) {
1276 warn "Can't rename $file.new to $file: $!";
1277 unless ( rename("$file.bak", $file) ) {
1278 warn "Can't rename $file.bak back to $file either: $!";
1279 warn "Leaving $file renamed as $file.bak\n";
1285 close(FIXIN) if fileno(FIXIN);
1286 chmod oct($self->perm_rwx), $file or
1287 die "Can't reset permissions for $file: $!\n";
1288 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1300 '# Phony target to force checking subdirectories.
1302 '.$self->{NOECHO}.'$(NOOP)
1308 Guess the name of this package by examining the working directory's
1309 name. MakeMaker calls this only if the developer has not supplied a
1319 my $name = basename(cwd());
1320 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1321 # strip minus or underline
1322 # followed by a float or some such
1323 print "Warning: Guessing NAME [$name] from current directory name.\n";
1329 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1330 object that need a compiler. Does not descend into subdirectories as
1331 needs_linking() does.
1337 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1338 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1339 $self->{HAS_LINK_CODE} = 1;
1342 return $self->{HAS_LINK_CODE} = 0;
1345 =item htmlifypods (o)
1347 Defines targets and routines to translate the pods into HTML manpages
1348 and put them into the INST_HTMLLIBDIR and INST_HTMLSCRIPTDIR
1354 my($self, %attribs) = @_;
1355 return "\nhtmlifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
1356 %{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}};
1359 if (defined $self->{PERL_SRC}) {
1360 $pod2html_exe = $self->catfile($self->{PERL_SRC},'pod','pod2html');
1362 $pod2html_exe = $self->catfile($Config{scriptdirexp},'pod2html');
1364 unless ($pod2html_exe = $self->perl_script($pod2html_exe)) {
1365 # No pod2html but some HTMLxxxPODS to be installed
1368 Warning: I could not locate your pod2html program. Please make sure,
1369 your pod2html program is in your PATH before you execute 'make'
1372 $pod2html_exe = "-S pod2html";
1376 qq[POD2HTML_EXE = $pod2html_exe\n],
1377 qq[POD2HTML = \$(PERL) -we 'use File::Basename; use File::Path qw(mkpath); %m=\@ARGV;for (keys %m){' \\\n],
1378 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
1379 $self->{MAKEFILE}, q[";' \\
1380 -e 'print "Htmlifying $$m{$$_}\n";' \\
1381 -e '$$dir = dirname($$m{$$_}); mkpath($$dir) unless -d $$dir;' \\
1382 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2HTML_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
1383 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
1385 push @m, "\nhtmlifypods : pure_all ";
1386 push @m, join " \\\n\t", keys %{$self->{HTMLLIBPODS}}, keys %{$self->{HTMLSCRIPTPODS}};
1389 if (%{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}}) {
1390 push @m, "\t$self->{NOECHO}\$(POD2HTML) \\\n\t";
1391 push @m, join " \\\n\t", %{$self->{HTMLLIBPODS}}, %{$self->{HTMLSCRIPTPODS}};
1398 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, HTML*PODS, MAN*PODS, EXE_FILES.
1402 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1404 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1405 local(%pm); #the sub in find() has to see this hash
1406 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1407 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1408 foreach $name ($self->lsdir($self->curdir)){
1409 next if $name =~ /\#/;
1410 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1411 next unless $self->libscan($name);
1413 next if -l $name; # We do not support symlinks at all
1414 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1415 } elsif ($name =~ /\.xs\z/){
1416 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1419 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1421 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1422 } elsif ($name =~ /\.h\z/i){
1424 } elsif ($name =~ /\.PL\z/) {
1425 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1426 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1427 # case-insensitive filesystem, one dot per name, so foo.h.PL
1428 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1429 local($/); open(PL,$name); my $txt = <PL>; close PL;
1430 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1431 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1433 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1434 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1435 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1439 # Some larger extensions often wish to install a number of *.pm/pl
1440 # files into the library in various locations.
1442 # The attribute PMLIBDIRS holds an array reference which lists
1443 # subdirectories which we should search for library files to
1444 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1445 # recursively search through the named directories (skipping any
1446 # which don't exist or contain Makefile.PL files).
1448 # For each *.pm or *.pl file found $self->libscan() is called with
1449 # the default installation path in $_[1]. The return value of
1450 # libscan defines the actual installation location. The default
1451 # libscan function simply returns the path. The file is skipped
1452 # if libscan returns false.
1454 # The default installation location passed to libscan in $_[1] is:
1456 # ./*.pm => $(INST_LIBDIR)/*.pm
1457 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1458 # ./lib/... => $(INST_LIB)/...
1460 # In this way the 'lib' directory is seen as the root of the actual
1461 # perl library whereas the others are relative to INST_LIBDIR
1462 # (which includes PARENT_NAME). This is a subtle distinction but one
1463 # that's important for nested modules.
1465 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1466 unless $self->{PMLIBDIRS};
1468 #only existing directories that aren't in $dir are allowed
1470 # Avoid $_ wherever possible:
1471 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1472 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1474 @{$self->{PMLIBDIRS}} = ();
1475 foreach $pmlibdir (@pmlibdirs) {
1476 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1479 if (@{$self->{PMLIBDIRS}}){
1480 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1483 File::Find::find(sub {
1485 if ($_ eq "CVS" || $_ eq "RCS"){
1486 $File::Find::prune = 1;
1491 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1492 my($striplibpath,$striplibname);
1493 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1494 ($striplibname,$striplibpath) = fileparse($striplibpath);
1495 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1496 local($_) = $inst; # for backwards compatibility
1497 $inst = $self->libscan($inst);
1498 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1499 return unless $inst;
1501 }, @{$self->{PMLIBDIRS}});
1504 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1505 $self->{XS} = \%xs unless $self->{XS};
1506 $self->{PM} = \%pm unless $self->{PM};
1507 $self->{C} = [sort keys %c] unless $self->{C};
1508 my(@o_files) = @{$self->{C}};
1509 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files] ;
1510 $self->{H} = [sort keys %h] unless $self->{H};
1511 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1513 # Set up names of manual pages to generate from pods
1515 foreach my $man (qw(MAN1 MAN3 HTMLLIB HTMLSCRIPT)) {
1516 unless ($self->{"${man}PODS"}) {
1517 $self->{"${man}PODS"} = {};
1518 $pods{$man} = 1 unless $self->{"INST_${man}DIR"} =~ /^(none|\s*)$/;
1522 if ($pods{MAN1} || $pods{HTMLSCRIPT}) {
1523 if ( exists $self->{EXE_FILES} ) {
1524 foreach $name (@{$self->{EXE_FILES}}) {
1527 if (open(FH,"<$name")) {
1529 if (/^=head1\s+\w+/) {
1536 # If it doesn't exist yet, we assume, it has pods in it
1540 if ($pods{HTMLSCRIPT}) {
1541 $self->{HTMLSCRIPTPODS}->{$name} =
1542 $self->catfile("\$(INST_HTMLSCRIPTDIR)", basename($name).".\$(HTMLEXT)");
1545 $self->{MAN1PODS}->{$name} =
1546 $self->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1551 if ($pods{MAN3} || $pods{HTMLLIB}) {
1552 my %manifypods = (); # we collect the keys first, i.e. the files
1553 # we have to convert to pod
1554 foreach $name (keys %{$self->{PM}}) {
1555 if ($name =~ /\.pod\z/ ) {
1556 $manifypods{$name} = $self->{PM}{$name};
1557 } elsif ($name =~ /\.p[ml]\z/ ) {
1560 if (open(FH,"<$name")) {
1562 if (/^=head1\s+\w+/) {
1572 $manifypods{$name} = $self->{PM}{$name};
1577 # Remove "Configure.pm" and similar, if it's not the only pod listed
1578 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1579 foreach $name (keys %manifypods) {
1580 if ($name =~ /(config|setup).*\.pm/is) {
1581 delete $manifypods{$name};
1584 my($manpagename) = $name;
1585 $manpagename =~ s/\.p(od|m|l)\z//;
1586 if ($pods{HTMLLIB}) {
1587 $self->{HTMLLIBPODS}->{$name} =
1588 $self->catfile("\$(INST_HTMLLIBDIR)", "$manpagename.\$(HTMLEXT)");
1590 unless ($manpagename =~ s!^\W*lib\W+!!s) { # everything below lib is ok
1591 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1594 $manpagename = $self->replace_manpage_separator($manpagename);
1595 $self->{MAN3PODS}->{$name} =
1596 $self->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1604 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1605 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1606 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1607 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1614 # --- Initialize Module Name and Paths
1616 # NAME = Foo::Bar::Oracle
1617 # FULLEXT = Foo/Bar/Oracle
1619 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1620 # PARENT_NAME = Foo::Bar
1622 ### ($self->{FULLEXT} =
1623 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1624 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1627 # Copied from DynaLoader:
1629 my(@modparts) = split(/::/,$self->{NAME});
1630 my($modfname) = $modparts[-1];
1632 # Some systems have restrictions on files names for DLL's etc.
1633 # mod2fname returns appropriate file base name (typically truncated)
1634 # It may also edit @modparts if required.
1635 if (defined &DynaLoader::mod2fname) {
1636 $modfname = &DynaLoader::mod2fname(\@modparts);
1639 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1641 if (defined &DynaLoader::mod2fname) {
1642 # As of 5.001m, dl_os2 appends '_'
1643 $self->{DLBASE} = $modfname;
1645 $self->{DLBASE} = '$(BASEEXT)';
1649 ### ROOTEXT deprecated from MM 5.32
1650 ### ($self->{ROOTEXT} =
1651 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1652 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1655 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1657 # *Real* information: where did we get these two from? ...
1658 my $inc_config_dir = dirname($INC{'Config.pm'});
1659 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1661 unless ($self->{PERL_SRC}){
1663 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir(),$self->updir())){
1665 -f $self->catfile($dir,"config.sh")
1667 -f $self->catfile($dir,"perl.h")
1669 -f $self->catfile($dir,"lib","Exporter.pm")
1671 $self->{PERL_SRC}=$dir ;
1676 if ($self->{PERL_SRC}){
1677 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1678 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1679 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1681 # catch a situation that has occurred a few times in the past:
1683 -s $self->catfile($self->{PERL_SRC},'cflags')
1687 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1694 You cannot build extensions below the perl source tree after executing
1695 a 'make clean' in the perl source tree.
1697 To rebuild extensions distributed with the perl source you should
1698 simply Configure (to include those extensions) and then build perl as
1699 normal. After installing perl the source tree can be deleted. It is
1700 not needed for building extensions by running 'perl Makefile.PL'
1701 usually without extra arguments.
1703 It is recommended that you unpack and build additional extensions away
1704 from the perl source tree.
1708 # we should also consider $ENV{PERL5LIB} here
1709 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1710 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1711 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1712 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1715 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1717 # Maybe somebody tries to build an extension with an
1718 # uninstalled Perl outside of Perl build tree
1720 for my $dir (@INC) {
1721 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1724 my $inc = dirname $found;
1725 if (-e $self->catdir($inc, "perl.h")) {
1726 $self->{PERL_LIB} = $found;
1727 $self->{PERL_ARCHLIB} = $found;
1728 $self->{PERL_INC} = $inc;
1729 $self->{UNINSTALLED_PERL} = 1;
1731 ... Detected uninstalled Perl. Trying to continue.
1737 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1739 Error: Unable to locate installed Perl libraries or Perl source code.
1741 It is recommended that you install perl in a standard location before
1742 building extensions. Some precompiled versions of perl do not contain
1743 these header files, so you cannot build extensions. In such a case,
1744 please build and install your perl from a fresh perl distribution. It
1745 usually solves this kind of problem.
1747 \(You get this message, because MakeMaker could not find "$perl_h"\)
1750 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1751 # if $Verbose && $self->needs_linking();
1755 # We get SITELIBEXP and SITEARCHEXP directly via
1756 # Get_from_Config. When we are running standard modules, these
1757 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1758 # set it to "site". I prefer that INSTALLDIRS be set from outside
1760 $self->{INSTALLDIRS} ||= "site";
1762 # INST_LIB typically pre-set if building an extension after
1763 # perl has been built and installed. Setting INST_LIB allows
1764 # you to build directly into, say $Config::Config{privlibexp}.
1765 unless ($self->{INST_LIB}){
1768 ##### XXXXX We have to change this nonsense
1770 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1771 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1773 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1776 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1777 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1779 # We need to set up INST_LIBDIR before init_libscan() for VMS
1780 my @parentdir = split(/::/, $self->{PARENT_NAME});
1781 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1782 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1783 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1784 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1786 # INST_EXE is deprecated, should go away March '97
1787 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1788 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1790 # The user who requests an installation directory explicitly
1791 # should not have to tell us a architecture installation directory
1792 # as well. We look if a directory exists that is named after the
1793 # architecture. If not we take it as a sign that it should be the
1794 # same as the requested installation directory. Otherwise we take
1796 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1798 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1799 my $lib = "install$libpair->{l}";
1801 my $Arch = uc "install$libpair->{a}";
1802 if( $self->{$Lib} && ! $self->{$Arch} ){
1803 my($ilib) = $Config{$lib};
1804 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1806 $self->prefixify($Arch,$ilib,$self->{$Lib});
1808 unless (-d $self->{$Arch}) {
1809 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1810 $self->{$Arch} = $self->{$Lib};
1812 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1816 # we have to look at the relation between $Config{prefix} and the
1817 # requested values. We're going to set the $Config{prefix} part of
1818 # all the installation path variables to literally $(PREFIX), so
1819 # the user can still say make PREFIX=foo
1820 my($configure_prefix) = $Config{'prefix'};
1821 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1822 $self->{PREFIX} ||= $configure_prefix;
1825 my($install_variable,$search_prefix,$replace_prefix);
1827 # If the prefix contains perl, Configure shapes the tree as follows:
1828 # perlprefix/lib/ INSTALLPRIVLIB
1829 # perlprefix/lib/pod/
1830 # perlprefix/lib/site_perl/ INSTALLSITELIB
1831 # perlprefix/bin/ INSTALLBIN
1832 # perlprefix/man/ INSTALLMAN1DIR
1834 # prefix/lib/perl5/ INSTALLPRIVLIB
1835 # prefix/lib/perl5/pod/
1836 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1837 # prefix/bin/ INSTALLBIN
1838 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1840 # The above results in various kinds of breakage on various
1841 # platforms, so we cope with it as follows: if prefix/lib/perl5
1842 # or prefix/lib/perl5/man exist, we'll replace those instead
1843 # of /prefix/{lib,man}
1845 $replace_prefix = qq[\$\(PREFIX\)];
1846 for $install_variable (qw/
1850 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1852 my $funkylibdir = $self->catdir($configure_prefix,"lib","perl5");
1853 $funkylibdir = '' unless -d $funkylibdir;
1854 $search_prefix = $funkylibdir || $self->catdir($configure_prefix,"lib");
1856 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1857 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1858 $self->catdir($self->{LIB},$Config{'archname'});
1861 if (-d $self->catdir($self->{PREFIX},"lib","perl5")) {
1862 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5");
1865 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib");
1867 for $install_variable (qw/
1874 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1877 my $funkymandir = $self->catdir($configure_prefix,"lib","perl5","man");
1878 $funkymandir = '' unless -d $funkymandir;
1879 $search_prefix = $funkymandir || $self->catdir($configure_prefix,"man");
1880 if (-d $self->catdir($self->{PREFIX},"lib","perl5", "man")) {
1881 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5", "man");
1884 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"man");
1886 for $install_variable (qw/
1891 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1894 # Now we head at the manpages. Maybe they DO NOT want manpages
1896 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1897 unless defined $self->{INSTALLMAN1DIR};
1898 unless (defined $self->{INST_MAN1DIR}){
1899 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1900 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1902 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1905 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1907 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1908 unless defined $self->{INSTALLMAN3DIR};
1909 unless (defined $self->{INST_MAN3DIR}){
1910 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1911 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1913 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1916 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1918 $self->{INSTALLHTMLPRIVLIBDIR} = $Config::Config{installhtmlprivlibdir}
1919 unless defined $self->{INSTALLHTMLPRIVLIBDIR};
1920 $self->{INSTALLHTMLSITELIBDIR} = $Config::Config{installhtmlsitelibdir}
1921 unless defined $self->{INSTALLHTMLSITELIBDIR};
1923 unless (defined $self->{INST_HTMLLIBDIR}){
1924 if ($self->{INSTALLHTMLSITELIBDIR} =~ /^(none|\s*)$/){
1925 $self->{INST_HTMLLIBDIR} = $self->{INSTALLHTMLSITELIBDIR};
1927 $self->{INST_HTMLLIBDIR} = $self->catdir($self->curdir,'blib','html','lib');
1931 $self->{INSTALLHTMLSCRIPTDIR} = $Config::Config{installhtmlscriptdir}
1932 unless defined $self->{INSTALLHTMLSCRIPTDIR};
1933 unless (defined $self->{INST_HTMLSCRIPTDIR}){
1934 if ($self->{INSTALLHTMLSCRIPTDIR} =~ /^(none|\s*)$/){
1935 $self->{INST_HTMLSCRIPTDIR} = $self->{INSTALLHTMLSCRIPTDIR};
1937 $self->{INST_HTMLSCRIPTDIR} = $self->catdir($self->curdir,'blib','html','bin');
1940 $self->{HTMLEXT} ||= $Config::Config{htmlext} || 'html';
1943 # Get some stuff out of %Config if we haven't yet done so
1944 print STDOUT "CONFIG must be an array ref\n"
1945 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1946 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1947 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1948 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1950 foreach $m (@{$self->{CONFIG}}){
1951 next if $once_only{$m};
1952 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1953 unless exists $Config::Config{$m};
1954 $self->{uc $m} ||= $Config::Config{$m};
1958 # This is too dangerous:
1959 # if ($^O eq "next") {
1960 # $self->{AR} = "libtool";
1961 # $self->{AR_STATIC_ARGS} = "-o";
1963 # But I leave it as a placeholder
1965 $self->{AR_STATIC_ARGS} ||= "cr";
1967 # These should never be needed
1968 $self->{LD} ||= 'ld';
1969 $self->{OBJ_EXT} ||= '.o';
1970 $self->{LIB_EXT} ||= '.a';
1972 $self->{MAP_TARGET} ||= "perl";
1974 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1976 # make a simple check if we find Exporter
1977 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1978 (Exporter.pm not found)"
1979 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1980 $self->{NAME} eq "ExtUtils::MakeMaker";
1982 # Determine VERSION and VERSION_FROM
1983 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1984 if ($self->{VERSION_FROM}){
1985 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1986 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1990 if ($self->{VERSION}) {
1991 $self->{VERSION} =~ s/^\s+//;
1992 $self->{VERSION} =~ s/\s+$//;
1995 $self->{VERSION} ||= "0.10";
1996 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1999 # Graham Barr and Paul Marquess had some ideas how to ensure
2000 # version compatibility between the *.pm file and the
2001 # corresponding *.xs file. The bottomline was, that we need an
2002 # XS_VERSION macro that defaults to VERSION:
2003 $self->{XS_VERSION} ||= $self->{VERSION};
2005 # --- Initialize Perl Binary Locations
2007 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
2008 # will be working versions of perl 5. miniperl has priority over perl
2009 # for PERL to ensure that $(PERL) is usable while building ./ext/*
2010 my ($component,@defpath);
2011 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
2012 push @defpath, $component if defined $component;
2015 $self->find_perl(5.0, [ $self->canonpath($^X), 'miniperl',
2016 'perl','perl5',"perl$Config{version}" ],
2017 \@defpath, $Verbose );
2018 # don't check if perl is executable, maybe they have decided to
2019 # supply switches with perl
2021 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2022 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2023 unless ($self->{FULLPERL});
2028 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
2029 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
2030 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
2034 sub init_others { # --- Initialize Other Attributes
2037 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
2038 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
2039 # undefined. In any case we turn it into an anon array:
2041 # May check $Config{libs} too, thus not empty.
2042 $self->{LIBS}=[''] unless $self->{LIBS};
2044 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
2045 $self->{LD_RUN_PATH} = "";
2047 foreach $libs ( @{$self->{LIBS}} ){
2048 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
2049 my(@libs) = $self->extliblist($libs);
2050 if ($libs[0] or $libs[1] or $libs[2]){
2051 # LD_RUN_PATH now computed by ExtUtils::Liblist
2052 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
2057 if ( $self->{OBJECT} ) {
2058 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
2060 # init_dirscan should have found out, if we have C files
2061 $self->{OBJECT} = "";
2062 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
2064 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
2065 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
2066 $self->{PERLMAINCC} ||= '$(CC)';
2067 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
2069 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
2070 # the 'dynamic' section of MM. We don't have this problem with
2071 # 'static', since we either must use it (%Config says we can't
2072 # use dynamic loading) or the caller asked for it explicitly.
2073 if (!$self->{LINKTYPE}) {
2074 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
2076 : ($Config::Config{usedl} ? 'dynamic' : 'static');
2079 # These get overridden for VMS and maybe some other systems
2080 $self->{NOOP} ||= '$(SHELL) -c true';
2081 $self->{FIRST_MAKEFILE} ||= "Makefile";
2082 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
2083 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
2084 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
2085 $self->{RM_F} ||= "rm -f";
2086 $self->{RM_RF} ||= "rm -rf";
2087 $self->{TOUCH} ||= "touch";
2088 $self->{TEST_F} ||= "test -f";
2089 $self->{CP} ||= "cp";
2090 $self->{MV} ||= "mv";
2091 $self->{CHMOD} ||= "chmod";
2092 $self->{UMASK_NULL} ||= "umask 0";
2093 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
2098 Defines the install target.
2103 my($self, %attribs) = @_;
2107 install :: all pure_install doc_install
2109 install_perl :: all pure_perl_install doc_perl_install
2111 install_site :: all pure_site_install doc_site_install
2113 install_ :: install_site
2114 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2116 pure_install :: pure_$(INSTALLDIRS)_install
2118 doc_install :: doc_$(INSTALLDIRS)_install
2119 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2121 pure__install : pure_site_install
2122 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2124 doc__install : doc_site_install
2125 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2127 pure_perl_install ::
2128 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2129 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2130 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2131 $(INST_LIB) $(INSTALLPRIVLIB) \
2132 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2133 $(INST_BIN) $(INSTALLBIN) \
2134 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2135 $(INST_HTMLLIBDIR) $(INSTALLHTMLPRIVLIBDIR) \
2136 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2137 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2138 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2139 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2140 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2143 pure_site_install ::
2144 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2145 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2146 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2147 $(INST_LIB) $(INSTALLSITELIB) \
2148 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2149 $(INST_BIN) $(INSTALLBIN) \
2150 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2151 $(INST_HTMLLIBDIR) $(INSTALLHTMLSITELIBDIR) \
2152 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2153 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2154 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2155 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2156 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2159 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2160 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2161 "Module" "$(NAME)" \
2162 "installed into" "$(INSTALLPRIVLIB)" \
2163 LINKTYPE "$(LINKTYPE)" \
2164 VERSION "$(VERSION)" \
2165 EXE_FILES "$(EXE_FILES)" \
2166 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2169 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2170 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2171 "Module" "$(NAME)" \
2172 "installed into" "$(INSTALLSITELIB)" \
2173 LINKTYPE "$(LINKTYPE)" \
2174 VERSION "$(VERSION)" \
2175 EXE_FILES "$(EXE_FILES)" \
2176 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2181 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2183 uninstall_from_perldirs ::
2185 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2187 uninstall_from_sitedirs ::
2189 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2195 =item installbin (o)
2197 Defines targets to make and to install EXE_FILES.
2203 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2204 return "" unless @{$self->{EXE_FILES}};
2205 my(@m, $from, $to, %fromto, @to);
2206 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2207 for $from (@{$self->{EXE_FILES}}) {
2208 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2209 local($_) = $path; # for backwards compatibility
2210 $to = $self->libscan($path);
2211 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2214 @to = values %fromto;
2216 EXE_FILES = @{$self->{EXE_FILES}}
2219 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2220 -e "system qq[pl2bat.bat ].shift"
2221 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2222 -e "MY->fixin(shift)"
2225 $self->{NOECHO}\$(NOOP)
2231 while (($from,$to) = each %fromto) {
2232 last unless defined $from;
2233 my $todir = dirname($to);
2235 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2236 $self->{NOECHO}$self->{RM_F} $to
2237 $self->{CP} $from $to
2239 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2247 Takes a path to a file that is found by init_dirscan and returns false
2248 if we don't want to include this file in the library. Mainly used to
2249 exclude RCS, CVS, and SCCS directories from installation.
2256 my($self,$path) = @_;
2257 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2263 Defines the linkext target which in turn defines the LINKTYPE.
2268 my($self, %attribs) = @_;
2269 # LINKTYPE => static or dynamic or ''
2270 my($linktype) = defined $attribs{LINKTYPE} ?
2271 $attribs{LINKTYPE} : '$(LINKTYPE)';
2273 linkext :: $linktype
2274 $self->{NOECHO}\$(NOOP)
2280 Takes as arguments a directory name and a regular expression. Returns
2281 all entries in the directory that match the regular expression.
2287 my($dir, $regex) = @_;
2289 my $dh = new DirHandle;
2290 $dh->open($dir || ".") or return ();
2293 @ls = grep(/$regex/, @ls) if $regex;
2299 Simple subroutine to insert the macros defined by the macro attribute
2305 my($self,%attribs) = @_;
2307 while (($key,$val) = each %attribs){
2308 last unless defined $key;
2309 push @m, "$key = $val\n";
2316 Called by staticmake. Defines how to write the Makefile to produce a
2319 By default the Makefile produced includes all the static extensions in
2320 the perl library. (Purified versions of library files, e.g.,
2321 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2326 my($self, %attribs) = @_;
2327 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2328 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2331 # --- MakeMaker makeaperl section ---
2332 MAP_TARGET = $target
2333 FULLPERL = $self->{FULLPERL}
2335 return join '', @m if $self->{PARENT};
2337 my($dir) = join ":", @{$self->{DIR}};
2339 unless ($self->{MAKEAPERL}) {
2341 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2342 $(MAKE) -f $(MAKE_APERL_FILE) $@
2344 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2345 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2346 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2347 Makefile.PL DIR=}, $dir, q{ \
2348 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2349 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2355 push @m, " \\\n\t\t$_";
2357 # push @m, map( " \\\n\t\t$_", @ARGV );
2365 my($cccmd, $linkcmd, $lperl);
2368 $cccmd = $self->const_cccmd($libperl);
2369 $cccmd =~ s/^CCCMD\s*=\s*//;
2370 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2371 $cccmd .= " $Config::Config{cccdlflags}"
2372 if ($Config::Config{useshrplib} eq 'true');
2373 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2375 # The front matter of the linkcommand...
2376 $linkcmd = join ' ', "\$(CC)",
2377 grep($_, @Config{qw(ldflags ccdlflags)});
2378 $linkcmd =~ s/\s+/ /g;
2379 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2381 # Which *.a files could we make use of...
2384 File::Find::find(sub {
2385 return unless m/\Q$self->{LIB_EXT}\E$/;
2386 return if m/^libperl/;
2387 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2388 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2390 if( exists $self->{INCLUDE_EXT} ){
2395 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2399 # Throw away anything not explicitly marked for inclusion.
2400 # DynaLoader is implied.
2401 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2407 return unless $found;
2409 elsif( exists $self->{EXCLUDE_EXT} ){
2413 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2417 # Throw away anything explicitly marked for exclusion
2418 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2419 return if( $xx eq $excl );
2423 # don't include the installed version of this extension. I
2424 # leave this line here, although it is not necessary anymore:
2425 # I patched minimod.PL instead, so that Miniperl.pm won't
2426 # enclude duplicates
2428 # Once the patch to minimod.PL is in the distribution, I can
2430 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2432 $static{cwd() . "/" . $_}++;
2433 }, grep( -d $_, @{$searchdirs || []}) );
2435 # We trust that what has been handed in as argument, will be buildable
2436 $static = [] unless $static;
2437 @static{@{$static}} = (1) x @{$static};
2439 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2440 for (sort keys %static) {
2441 next unless /\Q$self->{LIB_EXT}\E\z/;
2442 $_ = dirname($_) . "/extralibs.ld";
2446 grep(s/^/-I/, @{$perlinc || []});
2448 $target = "perl" unless $target;
2449 $tmp = "." unless $tmp;
2451 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2452 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2453 # extralibs.all are computed correctly
2455 MAP_LINKCMD = $linkcmd
2456 MAP_PERLINC = @{$perlinc || []}
2458 join(" \\\n\t", reverse sort keys %static), "
2460 MAP_PRELIBS = $Config::Config{perllibs} $Config::Config{cryptlib}
2463 if (defined $libperl) {
2464 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2466 unless ($libperl && -f $lperl) { # Ilya's code...
2467 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2468 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2469 $libperl ||= "libperl$self->{LIB_EXT}";
2470 $libperl = "$dir/$libperl";
2471 $lperl ||= "libperl$self->{LIB_EXT}";
2472 $lperl = "$dir/$lperl";
2474 if (! -f $libperl and ! -f $lperl) {
2475 # We did not find a static libperl. Maybe there is a shared one?
2476 if ($^O eq 'solaris' or $^O eq 'sunos') {
2477 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2478 # SUNOS ld does not take the full path to a shared library
2479 $libperl = '' if $^O eq 'sunos';
2483 print STDOUT "Warning: $libperl not found
2484 If you're going to build a static perl binary, make sure perl is installed
2485 otherwise ignore this warning\n"
2486 unless (-f $lperl || defined($self->{PERL_SRC}));
2490 MAP_LIBPERL = $libperl
2494 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2495 $self->{NOECHO}$self->{RM_F} \$\@
2496 $self->{NOECHO}\$(TOUCH) \$\@
2500 foreach $catfile (@$extra){
2501 push @m, "\tcat $catfile >> \$\@\n";
2503 # SUNOS ld does not take the full path to a shared library
2504 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2507 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2508 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2509 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2510 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2511 $self->{NOECHO}echo 'To remove the intermediate files say'
2512 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2514 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2516 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2519 $tmp/perlmain.c: $makefilename}, q{
2520 }.$self->{NOECHO}.q{echo Writing $@
2521 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2522 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2525 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2526 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2531 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2532 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2533 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2534 "Perl binary" "$(MAP_TARGET)" \
2535 MAP_STATIC "$(MAP_STATIC)" \
2536 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2537 MAP_LIBPERL "$(MAP_LIBPERL)" \
2538 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2543 inst_perl: pure_inst_perl doc_inst_perl
2545 pure_inst_perl: $(MAP_TARGET)
2546 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2551 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2559 Defines how to rewrite the Makefile.
2566 # We do not know what target was originally specified so we
2567 # must force a manual rerun to be sure. But as it should only
2568 # happen very rarely it is not a significant problem.
2570 $(OBJECT) : $(FIRST_MAKEFILE)
2571 ' if $self->{OBJECT};
2574 # We take a very conservative approach here, but it\'s worth it.
2575 # We move Makefile to Makefile.old here to avoid gnu make looping.
2576 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2577 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2578 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2579 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2580 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2581 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2582 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2583 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2584 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2587 # To change behavior to :: would be nice, but would break Tk b9.02
2588 # so you find such a warning below the dist target.
2589 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2590 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2596 =item manifypods (o)
2598 Defines targets and routines to translate the pods into manpages and
2599 put them into the INST_* directories.
2604 my($self, %attribs) = @_;
2605 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2606 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2609 if (defined $self->{PERL_SRC}) {
2610 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2612 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2614 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2615 # Maybe a build by uninstalled Perl?
2616 $pod2man_exe = $self->catfile($self->{PERL_INC}, "pod", "pod2man");
2618 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2619 # No pod2man but some MAN3PODS to be installed
2622 Warning: I could not locate your pod2man program. Please make sure,
2623 your pod2man program is in your PATH before you execute 'make'
2626 $pod2man_exe = "-S pod2man";
2630 qq[POD2MAN_EXE = $pod2man_exe\n],
2631 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2632 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2633 $self->{MAKEFILE}, q[";' \\
2634 -e 'print "Manifying $$m{$$_}\n";' \\
2635 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2636 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2638 push @m, "\nmanifypods : pure_all ";
2639 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2642 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2643 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2644 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2651 Returns true, if the argument is likely to be a command.
2656 my($self,$file) = @_;
2657 return $file if -x $file && ! -d $file;
2661 =item maybe_command_in_dirs
2663 method under development. Not yet used. Ask Ilya :-)
2667 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2668 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2669 my($self, $names, $dirs, $trace, $ver) = @_;
2671 foreach $dir (@$dirs){
2672 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2673 foreach $name (@$names){
2675 if ($self->file_name_is_absolute($name)) { # /foo/bar
2677 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2678 $abs = $self->catfile($dir, $name);
2680 $abs = $self->catfile($self->curdir, $name);
2682 print "Checking $abs for $name\n" if ($trace >= 2);
2683 next unless $tryabs = $self->maybe_command($abs);
2684 print "Substituting $tryabs instead of $abs\n"
2685 if ($trace >= 2 and $tryabs ne $abs);
2688 print "Executing $abs\n" if ($trace >= 2);
2689 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2690 print "Using PERL=$abs\n" if $trace;
2693 } else { # Do not look for perl
2700 =item needs_linking (o)
2702 Does this module need linking? Looks into subdirectory objects (see
2703 also has_link_code())
2710 $caller = (caller(0))[3];
2711 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2712 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2713 if ($self->has_link_code or $self->{MAKEAPERL}){
2714 $self->{NEEDS_LINKING} = 1;
2717 foreach $child (keys %{$self->{CHILDREN}}) {
2718 if ($self->{CHILDREN}->{$child}->needs_linking) {
2719 $self->{NEEDS_LINKING} = 1;
2723 return $self->{NEEDS_LINKING} = 0;
2728 misnamed method (will have to be changed). The MM_Unix method just
2729 returns the argument without further processing.
2731 On VMS used to insure that colons marking targets are preceded by
2732 space - most Unix Makes don't need this, but it's necessary under VMS
2733 to distinguish the target delimiter from a colon appearing as part of
2739 my($self,$text) = @_;
2745 parse a file and return what you think is $VERSION in this file set to.
2746 It will return the string "undef" if it can't figure out what $VERSION
2752 my($self,$parsefile) = @_;
2756 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2759 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2762 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2763 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2765 package ExtUtils::MakeMaker::_version;
2774 $result = eval($eval);
2775 warn "Could not eval '$eval' in $parsefile: $@" if $@;
2776 $result = "undef" unless defined $result;
2783 =item parse_abstract
2785 parse a file and return what you think is the ABSTRACT
2789 sub parse_abstract {
2790 my($self,$parsefile) = @_;
2794 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2796 my $package = $self->{DISTNAME};
2797 $package =~ s/-/::/g;
2799 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2802 next unless /^($package\s-\s)(.*)/;
2812 Defines the string that is passed to recursive make calls in
2822 my($sep) = $Is_VMS ? ',' : '';
2825 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2826 push @pasthru, "$key=\"\$($key)\"";
2829 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2835 Takes no argument, returns the environment variable PATH as an array.
2841 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2842 my $path = $ENV{PATH};
2843 $path =~ s:\\:/:g if $Is_OS2;
2844 my @path = split $path_sep, $path;
2845 foreach(@path) { $_ = '.' if $_ eq '' }
2851 Takes one argument, a file name, and returns the file name, if the
2852 argument is likely to be a perl script. On MM_Unix this is true for
2853 any ordinary, readable file.
2858 my($self,$file) = @_;
2859 return $file if -r $file && -f _;
2863 =item perldepend (o)
2865 Defines the dependency from all *.h files that come with the perl
2874 # Check for unpropogated config.sh changes. Should never happen.
2875 # We do NOT just update config.h because that is not sufficient.
2876 # An out of date config.h is not fatal but complains loudly!
2877 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2878 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2880 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2881 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2882 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2883 } if $self->{PERL_SRC};
2885 return join "", @m unless $self->needs_linking;
2889 $(PERL_INC)/EXTERN.h \
2890 $(PERL_INC)/INTERN.h \
2891 $(PERL_INC)/XSUB.h \
2893 $(PERL_INC)/cc_runtime.h \
2894 $(PERL_INC)/config.h \
2897 $(PERL_INC)/dosish.h \
2898 $(PERL_INC)/embed.h \
2899 $(PERL_INC)/embedvar.h \
2900 $(PERL_INC)/fakethr.h \
2901 $(PERL_INC)/form.h \
2903 $(PERL_INC)/handy.h \
2905 $(PERL_INC)/intrpvar.h \
2906 $(PERL_INC)/iperlsys.h \
2907 $(PERL_INC)/keywords.h \
2909 $(PERL_INC)/nostdio.h \
2910 $(PERL_INC)/objXSUB.h \
2912 $(PERL_INC)/opcode.h \
2913 $(PERL_INC)/opnames.h \
2914 $(PERL_INC)/patchlevel.h \
2915 $(PERL_INC)/perl.h \
2916 $(PERL_INC)/perlapi.h \
2917 $(PERL_INC)/perlio.h \
2918 $(PERL_INC)/perlsdio.h \
2919 $(PERL_INC)/perlsfio.h \
2920 $(PERL_INC)/perlvars.h \
2921 $(PERL_INC)/perly.h \
2923 $(PERL_INC)/pp_proto.h \
2924 $(PERL_INC)/proto.h \
2925 $(PERL_INC)/regcomp.h \
2926 $(PERL_INC)/regexp.h \
2927 $(PERL_INC)/regnodes.h \
2928 $(PERL_INC)/scope.h \
2930 $(PERL_INC)/thrdvar.h \
2931 $(PERL_INC)/thread.h \
2932 $(PERL_INC)/unixish.h \
2933 $(PERL_INC)/utf8.h \
2934 $(PERL_INC)/util.h \
2935 $(PERL_INC)/warnings.h
2937 $(OBJECT) : $(PERL_HDRS)
2938 } if $self->{OBJECT};
2940 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2947 Defines target that creates a PPD (Perl Package Description) file
2948 for a binary distribution.
2955 if ($self->{ABSTRACT_FROM}){
2956 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2957 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2959 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2960 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2962 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2963 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2964 my $abstract = $self->{ABSTRACT};
2965 $abstract =~ s/\n/\\n/sg;
2966 $abstract =~ s/</</g;
2967 $abstract =~ s/>/>/g;
2968 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2969 my ($author) = $self->{AUTHOR};
2970 $author =~ s/</</g;
2971 $author =~ s/>/>/g;
2972 $author =~ s/@/\\@/g;
2973 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2974 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2976 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2977 my $pre_req = $prereq;
2978 $pre_req =~ s/::/-/g;
2979 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
2980 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
2982 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2983 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
2984 my ($bin_location) = $self->{BINARY_LOCATION};
2985 $bin_location =~ s/\\/\\\\/g;
2986 if ($self->{PPM_INSTALL_SCRIPT}) {
2987 if ($self->{PPM_INSTALL_EXEC}) {
2988 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2991 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2994 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2995 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2996 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
3003 Returns the attribute C<PERM_RW> or the string C<644>.
3004 Used as the string that is passed
3005 to the C<chmod> command to set the permissions for read/writeable files.
3006 MakeMaker chooses C<644> because it has turned out in the past that
3007 relying on the umask provokes hard-to-track bug reports.
3008 When the return value is used by the perl function C<chmod>, it is
3009 interpreted as an octal value.
3014 shift->{PERM_RW} || "644";
3019 Returns the attribute C<PERM_RWX> or the string C<755>,
3020 i.e. the string that is passed
3021 to the C<chmod> command to set the permissions for executable files.
3027 shift->{PERM_RWX} || "755";
3032 Defines target that copies all files in the hash PM to their
3033 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3039 my($autodir) = $self->catdir('$(INST_LIB)','auto');
3041 pm_to_blib: $(TO_INST_PM)
3042 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
3043 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
3044 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
3045 }.$self->{NOECHO}.q{$(TOUCH) $@
3049 =item post_constants (o)
3051 Returns an empty string per default. Dedicated to overrides from
3052 within Makefile.PL after all constants have been defined.
3061 =item post_initialize (o)
3063 Returns an empty string per default. Used in Makefile.PLs to add some
3064 chunk of text to the Makefile after the object is initialized.
3068 sub post_initialize {
3075 Returns an empty string. Can be used in Makefile.PLs to write some
3076 text to the Makefile at the end.
3087 Check a path variable in $self from %Config, if it contains a prefix,
3088 and replace it with another one.
3090 Takes as arguments an attribute name, a search prefix and a
3091 replacement prefix. Changes the attribute in the object.
3096 my($self,$var,$sprefix,$rprefix) = @_;
3097 $self->{uc $var} ||= $Config{lc $var};
3098 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
3099 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/s;
3104 Defines targets to run *.PL files.
3110 return "" unless $self->{PL_FILES};
3112 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3113 my $list = ref($self->{PL_FILES}->{$plfile})
3114 ? $self->{PL_FILES}->{$plfile}
3115 : [$self->{PL_FILES}->{$plfile}];
3116 foreach $target (@$list) {
3119 $self->{NOECHO}\$(NOOP)
3122 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile $target
3131 Defines the realclean target.
3136 my($self, %attribs) = @_;
3139 # Delete temporary files (via clean) and also delete installed files
3140 realclean purge :: clean
3142 # realclean subdirectories first (already cleaned)
3143 my $sub = ($Is_Win32 && Win32::IsWin95()) ?
3144 "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
3145 "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
3146 foreach(@{$self->{DIR}}){
3147 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
3148 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
3150 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
3151 if( $self->has_link_code ){
3152 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3153 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
3155 # Issue a several little RM_F commands rather than risk creating a
3156 # very long command line (useful for extensions such as Encode
3157 # that have many files).
3158 if (keys %{$self->{PM}}) {
3160 foreach (values %{$self->{PM}}) {
3161 if (length($line) + length($_) > 80) {
3162 push @m, "\t$self->{RM_F} $line\n";
3169 push @m, "\t$self->{RM_F} $line\n" if $line;
3171 my(@otherfiles) = ($self->{MAKEFILE},
3172 "$self->{MAKEFILE}.old"); # Makefiles last
3173 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
3174 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
3175 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
3179 =item replace_manpage_separator
3181 Takes the name of a package, which may be a nested package, in the
3182 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
3186 sub replace_manpage_separator {
3187 my($self,$man) = @_;
3188 if ($^O eq 'uwin') {
3200 Defines the static target.
3205 # --- Static Loading Sections ---
3209 ## $(INST_PM) has been moved to the all: target.
3210 ## It remains here for awhile to allow for old usage: "make static"
3211 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
3212 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
3213 '.$self->{NOECHO}.'$(NOOP)
3217 =item static_lib (o)
3219 Defines how to produce the *.a (or equivalent) files.
3225 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3226 # return '' unless $self->needs_linking(); #might be because of a subdir
3228 return '' unless $self->has_link_code;
3232 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3235 # If this extension has it's own library (eg SDBM_File)
3236 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3237 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3240 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3241 # Prefer the absolute pathed ar if available so that PATH
3242 # doesn't confuse us. Perl itself is built with the full_ar.
3248 "\t\$($ar) ".'$(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@'."\n";
3250 q{ $(CHMOD) $(PERM_RWX) $@
3251 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3253 # Old mechanism - still available:
3255 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3256 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3259 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3263 =item staticmake (o)
3270 my($self, %attribs) = @_;
3273 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3275 # And as it's not yet built, we add the current extension
3276 # but only if it has some C code (or XS code, which implies C code)
3277 if (@{$self->{C}}) {
3278 @static = $self->catfile($self->{INST_ARCHLIB},
3281 "$self->{BASEEXT}$self->{LIB_EXT}"
3285 # Either we determine now, which libraries we will produce in the
3286 # subdirectories or we do it at runtime of the make.
3288 # We could ask all subdir objects, but I cannot imagine, why it
3289 # would be necessary.
3291 # Instead we determine all libraries for the new perl at
3293 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3295 $self->makeaperl(MAKE => $self->{MAKEFILE},
3296 DIRS => \@searchdirs,
3299 TARGET => $self->{MAP_TARGET},
3301 LIBPERL => $self->{LIBPERL_A}
3307 Helper subroutine for subdirs
3312 my($self, $subdir) = @_;
3314 if ($Is_Win32 && Win32::IsWin95()) {
3315 if ($Config{'make'} =~ /dmake/i) {
3321 \$(MAKE) all \$(PASTHRU)
3325 } elsif ($Config{'make'} =~ /nmake/i) {
3330 \$(MAKE) all \$(PASTHRU)
3338 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3346 Defines targets to process subdirectories.
3351 # --- Sub-directory Sections ---
3354 # This method provides a mechanism to automatically deal with
3355 # subdirectories containing further Makefile.PL scripts.
3356 # It calls the subdir_x() method for each subdirectory.
3357 foreach $dir (@{$self->{DIR}}){
3358 push(@m, $self->subdir_x($dir));
3359 #### print "Including $dir subdirectory\n";
3363 # The default clean, realclean and test targets in this Makefile
3364 # have automatically been given entries for each subdir.
3368 push(@m, "\n# none")
3375 Defines the test targets.
3380 # --- Test and Installation Sections ---
3382 my($self, %attribs) = @_;
3383 my $tests = $attribs{TESTS};
3384 if (!$tests && -d 't') {
3385 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3387 # note: 'test.pl' name is also hardcoded in init_dirscan()
3391 TEST_TYPE=test_\$(LINKTYPE)
3396 testdb :: testdb_\$(LINKTYPE)
3398 test :: \$(TEST_TYPE)
3400 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3402 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3403 unless $tests or -f "test.pl" or @{$self->{DIR}};
3406 push(@m, "test_dynamic :: pure_all\n");
3407 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3408 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3411 push(@m, "testdb_dynamic :: pure_all\n");
3412 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3415 # Occasionally we may face this degenerate target:
3416 push @m, "test_ : test_dynamic\n\n";
3418 if ($self->needs_linking()) {
3419 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3420 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3421 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3423 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3424 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3427 push @m, "test_static :: test_dynamic\n";
3428 push @m, "testdb_static :: testdb_dynamic\n";
3433 =item test_via_harness (o)
3435 Helper method to write the test targets
3439 sub test_via_harness {
3440 my($self, $perl, $tests) = @_;
3441 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3442 "\t$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";
3445 =item test_via_script (o)
3447 Other helper method for test.
3451 sub test_via_script {
3452 my($self, $perl, $script) = @_;
3453 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3454 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3458 =item tool_autosplit (o)
3460 Defines a simple perl call that runs autosplit. May be deprecated by
3465 sub tool_autosplit {
3466 # --- Tool Sections ---
3468 my($self, %attribs) = @_;
3470 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3472 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3473 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3477 =item tools_other (o)
3479 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3480 the Makefile. Also defines the perl programs MKPATH,
3481 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3488 my $bin_sh = $Config{sh} || '/bin/sh';
3493 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3494 push @m, "$_ = $self->{$_}\n";
3498 # The following is a portable way to say mkdir -p
3499 # To see which directories are created, change the if 0 to if 1
3500 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3502 # This helps us to minimize the effect of the .exists files A yet
3503 # better solution would be to have a stable file in the perl
3504 # distribution with a timestamp of zero. But this solution doesn't
3505 # need any changes to the core distribution and works with older perls
3506 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3510 return join "", @m if $self->{PARENT};
3513 # Here we warn users that an old packlist file was found somewhere,
3514 # and that they should call some uninstall routine
3515 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3516 -e 'print "WARNING: I have found an old package in\n";' \\
3517 -e 'print "\t$$ARGV[0].\n";' \\
3518 -e 'print "Please make sure the two installations are not conflicting\n";'
3523 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3524 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3526 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3527 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", $$arg=shift, "|", $$arg, ">";' \
3528 -e 'print "=over 4";' \
3529 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3532 UNINSTALL = $(PERL) -MExtUtils::Install \
3533 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3534 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3535 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3541 =item tool_xsubpp (o)
3543 Determines typemaps, xsubpp version, prototype behaviour.
3549 return "" unless $self->needs_linking;
3550 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3551 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3552 if( $self->{TYPEMAPS} ){
3554 foreach $typemap (@{$self->{TYPEMAPS}}){
3555 if( ! -f $typemap ){
3556 warn "Typemap $typemap not found.\n";
3559 push(@tmdeps, $typemap);
3563 push(@tmdeps, "typemap") if -f "typemap";
3564 my(@tmargs) = map("-typemap $_", @tmdeps);
3565 if( exists $self->{XSOPT} ){
3566 unshift( @tmargs, $self->{XSOPT} );
3570 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3572 # What are the correct thresholds for version 1 && 2 Paul?
3573 if ( $xsubpp_version > 1.923 ){
3574 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3576 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3577 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3578 Your version of xsubpp is $xsubpp_version and cannot handle this.
3579 Please upgrade to a more recent version of xsubpp.
3582 $self->{XSPROTOARG} = "";
3586 my $xsubpp = "xsubpp";
3590 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3591 XSPROTOARG = $self->{XSPROTOARG}
3592 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3593 XSUBPPARGS = @tmargs
3599 my($self,$xsubpp) = @_;
3600 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3604 # try to figure out the version number of the xsubpp on the system
3606 # first try the -v flag, introduced in 1.921 & 2.000a2
3608 return "" unless $self->needs_linking;
3610 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3611 print "Running $command\n" if $Verbose >= 2;
3612 $version = `$command` ;
3613 warn "Running '$command' exits with status " . ($?>>8) if $?;
3616 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3618 # nope, then try something else
3620 my $counter = '000';
3621 my ($file) = 'temp' ;
3622 $counter++ while -e "$file$counter"; # don't overwrite anything
3625 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3627 MODULE = fred PACKAGE = fred
3636 $command = "$self->{PERL} $xsubpp $file 2>&1";
3637 print "Running $command\n" if $Verbose >= 2;
3638 my $text = `$command` ;
3639 warn "Running '$command' exits with status " . ($?>>8) if $?;
3642 # gets 1.2 -> 1.92 and 2.000a1
3643 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3645 # it is either 1.0 or 1.1
3646 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3648 # none of the above, so 1.0
3649 return $Xsubpp_Version = "1.0" ;
3652 =item top_targets (o)
3654 Defines the targets all, subdirs, config, and O_FILES
3659 # --- Target Sections ---
3664 #all :: config $(INST_PM) subdirs linkext manifypods
3668 all :: pure_all htmlifypods manifypods
3669 '.$self->{NOECHO}.'$(NOOP)
3671 unless $self->{SKIPHASH}{'all'};
3674 pure_all :: config pm_to_blib subdirs linkext
3675 '.$self->{NOECHO}.'$(NOOP)
3677 subdirs :: $(MYEXTLIB)
3678 '.$self->{NOECHO}.'$(NOOP)
3680 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3681 '.$self->{NOECHO}.'$(NOOP)
3683 config :: $(INST_ARCHAUTODIR)/.exists
3684 '.$self->{NOECHO}.'$(NOOP)
3686 config :: $(INST_AUTODIR)/.exists
3687 '.$self->{NOECHO}.'$(NOOP)
3690 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3692 if (%{$self->{HTMLLIBPODS}}) {
3694 config :: \$(INST_HTMLLIBDIR)/.exists
3695 $self->{NOECHO}\$(NOOP)
3698 push @m, $self->dir_target(qw[$(INST_HTMLLIBDIR)]);
3701 if (%{$self->{HTMLSCRIPTPODS}}) {
3703 config :: \$(INST_HTMLSCRIPTDIR)/.exists
3704 $self->{NOECHO}\$(NOOP)
3707 push @m, $self->dir_target(qw[$(INST_HTMLSCRIPTDIR)]);
3710 if (%{$self->{MAN1PODS}}) {
3712 config :: \$(INST_MAN1DIR)/.exists
3713 $self->{NOECHO}\$(NOOP)
3716 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3718 if (%{$self->{MAN3PODS}}) {
3720 config :: \$(INST_MAN3DIR)/.exists
3721 $self->{NOECHO}\$(NOOP)
3724 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3728 $(O_FILES): $(H_FILES)
3729 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3733 perldoc ExtUtils::MakeMaker
3738 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3739 -MExtUtils::MakeMaker=Version_check \
3740 -e "Version_check('$(MM_VERSION)')"
3748 Obsolete, deprecated method. Not used since Version 5.21.
3753 # --- perllocal.pod section ---
3754 my($self,$what,$name,@attribs)=@_;
3755 my $time = localtime;
3756 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3757 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3758 print "\n\n=back\n\n";
3763 Defines the suffix rules to compile XS files to C.
3769 return '' unless $self->needs_linking();
3772 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3778 Defines the suffix rules to compile XS files to C++.
3784 return '' unless $self->needs_linking();
3787 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3793 Defines suffix rules to go from XS to object files directly. This is
3794 only intended for broken make implementations.
3798 sub xs_o { # many makes are too dumb to use xs_c then c_o
3800 return '' unless $self->needs_linking();
3803 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3804 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3810 This is internal method that returns path to libperl.a equivalent
3811 to be linked to dynamic extensions. UNIX does not have one but OS2
3818 return '$(PERL_INC)' . "/$Config{libperl}" if $^O eq "beos";
3824 This is internal method that returns name of a file that is
3825 passed to linker to define symbols to be exported.
3826 UNIX does not have one but OS2 and Win32 do.
3842 L<ExtUtils::MakeMaker>