1 package ExtUtils::MM_Unix;
7 use File::Basename qw(basename dirname fileparse);
10 our ($Is_Mac,$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();
269 if (my $cpp = $Config{cpprun}) {
270 my $cpp_cmd = $self->const_cccmd;
271 $cpp_cmd =~ s/^CCCMD\s*=\s*\$\(CC\)/$cpp/;
274 '. $cpp_cmd . ' $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c > $*.i
279 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
283 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
284 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
287 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
290 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
293 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
300 Does very much the same as the cflags script in the perl
301 distribution. It doesn't return the whole compiler command line, but
302 initializes all of its parts. The const_cccmd method then actually
303 returns the definition of the CCCMD macro which uses these parts.
310 my($self,$libperl)=@_;
311 return $self->{CFLAGS} if $self->{CFLAGS};
312 return '' unless $self->needs_linking();
314 my($prog, $uc, $perltype, %cflags);
315 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
316 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
318 @cflags{qw(cc ccflags optimize shellflags)}
319 = @Config{qw(cc ccflags optimize shellflags)};
322 $cflags{shellflags} ||= '';
327 DE => '-DDEBUGGING -DEMBED',
328 M => '-DEMBED -DMULTIPLICITY',
329 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
332 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
335 $uc = ""; # avoid warning
337 $perltype = $map{$uc} ? $map{$uc} : "";
345 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
346 if ($prog = $Config::Config{$name}) {
347 # Expand hints for this extension via the shell
348 print STDOUT "Processing $name hint:\n" if $Verbose;
349 my(@o)=`cc=\"$cflags{cc}\"
350 ccflags=\"$cflags{ccflags}\"
351 optimize=\"$cflags{optimize}\"
352 perltype=\"$cflags{perltype}\"
353 optdebug=\"$cflags{optdebug}\"
356 echo ccflags=\$ccflags
357 echo optimize=\$optimize
358 echo perltype=\$perltype
359 echo optdebug=\$optdebug
364 if ($line =~ /(.*?)=\s*(.*)\s*$/){
366 print STDOUT " $1 = $2\n" if $Verbose;
368 print STDOUT "Unrecognised result from hint: '$line'\n";
374 $cflags{optimize} = $optdebug;
377 for (qw(ccflags optimize perltype)) {
378 $cflags{$_} =~ s/^\s+//;
379 $cflags{$_} =~ s/\s+/ /g;
380 $cflags{$_} =~ s/\s+$//;
381 $self->{uc $_} ||= $cflags{$_}
384 if ($Is_PERL_OBJECT) {
385 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\b|$)/-DPERL_CAPI/g;
387 if ($Config{'cc'} =~ /^cl/i) {
388 # Turn off C++ mode of the MSC compiler
389 $self->{CCFLAGS} =~ s/-TP(\s|$)//g;
390 $self->{OPTIMIZE} =~ s/-TP(\s|$)//g;
392 elsif ($Config{'cc'} =~ /^bcc32/i) {
393 # Turn off C++ mode of the Borland compiler
394 $self->{CCFLAGS} =~ s/-P(\s|$)//g;
395 $self->{OPTIMIZE} =~ s/-P(\s|$)//g;
397 elsif ($Config{'cc'} =~ /^gcc/i) {
398 # Turn off C++ mode of the GCC compiler
399 $self->{CCFLAGS} =~ s/-xc\+\+(\s|$)//g;
400 $self->{OPTIMIZE} =~ s/-xc\+\+(\s|$)//g;
405 if ($self->{POLLUTE}) {
406 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
410 if ($Config{usemymalloc} and not $Config{bincompat5005}
411 and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
412 and $self->{PERL_MALLOC_OK}) {
413 $pollute = '$(PERL_MALLOC_DEF)';
416 return $self->{CFLAGS} = qq{
417 CCFLAGS = $self->{CCFLAGS}
418 OPTIMIZE = $self->{OPTIMIZE}
419 PERLTYPE = $self->{PERLTYPE}
427 Defines the clean target.
432 # --- Cleanup and Distribution Sections ---
434 my($self, %attribs) = @_;
437 # Delete temporary files but do not touch installed files. We don\'t delete
438 # the Makefile here so a later make realclean still has a makefile to use.
442 # clean subdirectories first
443 for $dir (@{$self->{DIR}}) {
444 if ($Is_Win32 && Win32::IsWin95()) {
447 \$(TEST_F) $self->{MAKEFILE}
454 -cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean
459 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
460 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
461 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
462 perlmain.c mon.out core core.*perl.*.?
463 *perl.core so_locations pm_to_blib
464 *$(OBJ_EXT) *$(LIB_EXT) perl.exe
465 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
468 push @m, "\t-$self->{RM_RF} @otherfiles\n";
469 # See realclean and ext/utils/make_ext for usage of Makefile.old
471 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
473 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
477 =item const_cccmd (o)
479 Returns the full compiler call for C programs and stores the
480 definition in CONST_CCCMD.
485 my($self,$libperl)=@_;
486 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
487 return '' unless $self->needs_linking();
488 return $self->{CONST_CCCMD} =
489 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
490 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
491 $(XS_DEFINE_VERSION)};
494 =item const_config (o)
496 Defines a couple of constants in the Makefile that are imported from
502 # --- Constants Sections ---
506 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
507 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
509 foreach $m (@{$self->{CONFIG}}){
510 # SITE*EXP macros are defined in &constants; avoid duplicates here
511 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
512 push @m, "\U$m\E = ".$self->{uc $m}."\n";
518 =item const_loadlibs (o)
520 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
521 L<ExtUtils::Liblist> for details.
527 return "" unless $self->needs_linking;
530 # $self->{NAME} might depend on some other libraries:
531 # See ExtUtils::Liblist for details
536 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
538 next unless defined $self->{$tmp};
539 push @m, "$tmp = $self->{$tmp}\n";
546 Initializes lots of constants and .SUFFIXES and .PHONY
556 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
557 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
558 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
559 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
560 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
561 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
562 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
563 PERL_INC PERL FULLPERL FULL_AR
566 next unless defined $self->{$tmp};
567 push @m, "$tmp = $self->{$tmp}\n";
571 VERSION_MACRO = VERSION
572 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
573 XS_VERSION_MACRO = XS_VERSION
574 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
575 PERL_MALLOC_DEF = -DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc -Dfree=Perl_mfree -Drealloc=Perl_realloc -Dcalloc=Perl_calloc
579 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
580 MM_VERSION = $ExtUtils::MakeMaker::VERSION
584 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
585 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
586 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
587 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
588 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
592 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
595 next unless defined $self->{$tmp};
596 push @m, "$tmp = $self->{$tmp}\n";
600 # Handy lists of source code files:
601 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
602 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
603 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
604 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
605 HTMLLIBPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLLIBPODS}})."
606 HTMLSCRIPTPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLSCRIPTPODS}})."
607 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
608 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
612 INST_HTMLPRIVLIBDIR INSTALLHTMLPRIVLIBDIR
613 INST_HTMLSITELIBDIR INSTALLHTMLSITELIBDIR
614 INST_HTMLSCRIPTDIR INSTALLHTMLSCRIPTDIR
615 INST_HTMLLIBDIR HTMLEXT
616 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT
617 INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
619 next unless defined $self->{$tmp};
620 push @m, "$tmp = $self->{$tmp}\n";
627 my $method = lc($tmp);
628 # warn "self[$self] method[$method]";
629 push @m, "$tmp = ", $self->$method(), "\n";
633 .NO_CONFIG_REC: Makefile
634 } if $ENV{CLEARCASE_ROOT};
636 # why not q{} ? -- emacs
638 # work around a famous dec-osf make(1) feature(?):
641 .SUFFIXES: .xs .c .C .cpp .i .cxx .cc \$(OBJ_EXT)
643 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
644 # some make implementations will delete the Makefile when we rebuild it. Because
645 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
646 # does so. Our milage may vary.
647 # .PRECIOUS: Makefile # seems to be not necessary anymore
649 .PHONY: all config static dynamic test linkext manifest
651 # Where is the Config information that we are using/depend on
652 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
655 my @parentdir = split(/::/, $self->{PARENT_NAME});
657 # Where to put things:
658 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
659 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
661 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
662 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
665 if ($self->has_link_code()) {
667 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
668 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
669 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
679 $tmp = $self->export_list;
683 $tmp = $self->perl_archive;
689 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
691 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
695 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
697 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
705 Same as macro for the depend attribute.
710 my($self,%attribs) = @_;
712 while (($key,$val) = each %attribs){
713 last unless defined $key;
714 push @m, "$key: $val\n";
721 Takes an array of directories that need to exist and returns a
722 Makefile entry for a .exists file in these directories. Returns
723 nothing, if the entry has already been processed. We're helpless
724 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
725 them get an entry, that's why we use "::".
730 # --- Make-Directories section (internal method) ---
731 # dir_target(@array) returns a Makefile entry for the file .exists in each
732 # named directory. Returns nothing, if the entry has already been processed.
733 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
734 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
735 # prerequisite, because there has to be one, something that doesn't change
738 my($self,@dirs) = @_;
739 my(@m,$dir,$targdir);
740 foreach $dir (@dirs) {
741 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
742 my($targ) = $self->catfile($dir,'.exists');
743 # catfile may have adapted syntax of $dir to target OS, so...
744 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
745 ($targdir = $targ) =~ s:/?\.exists\z::;
747 else { # while elsewhere we expect to see the dir separator in $targ
748 $targdir = dirname($targ);
750 next if $self->{DIR_TARGET}{$self}{$targdir}++;
753 $self->{NOECHO}\$(MKPATH) $targdir
754 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
757 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
765 Defines a lot of macros for distribution support.
770 my($self, %attribs) = @_;
773 # VERSION should be sanitised before use as a file name
774 my($version) = $attribs{VERSION} || '$(VERSION)';
775 my($name) = $attribs{NAME} || '$(DISTNAME)';
776 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
777 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
778 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
779 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
780 my($compress) = $attribs{COMPRESS} || 'gzip --best';
781 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
782 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
783 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
784 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
786 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
788 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
789 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
790 : "$self->{NOECHO}\$(NOOP)");
792 my($ci) = $attribs{CI} || 'ci -u';
793 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
794 my($dist_cp) = $attribs{DIST_CP} || 'best';
795 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
798 DISTVNAME = ${name}-$version
810 RCS_LABEL = $rcs_label
812 DIST_DEFAULT = $dist_default
817 =item dist_basics (o)
819 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
827 distclean :: realclean distcheck
832 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
838 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
844 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
849 veryclean : realclean
850 $(RM_F) *~ *.orig */*~ */*.orig
857 Defines a check in target for RCS.
866 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
867 -e "@all = keys %{ maniread() };" \\
868 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
869 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
876 Defines the targets dist, tardist, zipdist, uutardist, shdist
884 dist : $(DIST_DEFAULT)
885 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
886 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
888 tardist : $(DISTVNAME).tar$(SUFFIX)
890 zipdist : $(DISTVNAME).zip
892 $(DISTVNAME).tar$(SUFFIX) : distdir
895 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
896 $(RM_RF) $(DISTVNAME)
897 $(COMPRESS) $(DISTVNAME).tar
900 $(DISTVNAME).zip : distdir
902 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
903 $(RM_RF) $(DISTVNAME)
906 uutardist : $(DISTVNAME).tar$(SUFFIX)
907 uuencode $(DISTVNAME).tar$(SUFFIX) \\
908 $(DISTVNAME).tar$(SUFFIX) > \\
909 $(DISTVNAME).tar$(SUFFIX)_uu
913 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
914 $(RM_RF) $(DISTVNAME)
922 Defines the scratch directory target that will hold the distribution
923 before tar-ing (or shar-ing).
932 $(RM_RF) $(DISTVNAME)
933 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
934 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
941 Defines a target that produces the distribution in the
942 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
952 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
953 cd $(DISTVNAME) && $(MAKE)
954 cd $(DISTVNAME) && $(MAKE) test
961 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
967 my($self,%attribs) = @_;
969 return '' unless ($^O eq 'aix' && $self->needs_linking() );
971 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
972 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
973 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
977 dynamic :: $self->{BASEEXT}.exp
979 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
982 static :: $self->{BASEEXT}.exp
984 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
987 $self->{BASEEXT}.exp: Makefile.PL
988 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
989 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
990 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
991 ', "DL_VARS" => ', neatvalue($vars), ');\'
999 Defines the dynamic target.
1004 # --- Dynamic Loading Sections ---
1008 ## $(INST_PM) has been moved to the all: target.
1009 ## It remains here for awhile to allow for old usage: "make dynamic"
1010 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
1011 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
1012 '.$self->{NOECHO}.'$(NOOP)
1016 =item dynamic_bs (o)
1018 Defines targets for bootstrap files.
1023 my($self, %attribs) = @_;
1026 ' unless $self->has_link_code();
1029 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
1031 # As Mkbootstrap might not write a file (if none is required)
1032 # we use touch to prevent make continually trying to remake it.
1033 # The DynaLoader only reads a non-empty file.
1034 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
1035 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1036 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
1037 -MExtUtils::Mkbootstrap \
1038 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
1039 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
1040 $(CHMOD) $(PERM_RW) $@
1042 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
1043 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
1044 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
1045 $(CHMOD) $(PERM_RW) $@
1049 =item dynamic_lib (o)
1051 Defines how to produce the *.so (or equivalent) files.
1056 my($self, %attribs) = @_;
1057 return '' unless $self->needs_linking(); #might be because of a subdir
1059 return '' unless $self->has_link_code;
1061 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1062 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1063 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1064 my($ldfrom) = '$(LDFROM)';
1065 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1068 # This section creates the dynamically loadable $(INST_DYNAMIC)
1069 # from $(OBJECT) and possibly $(MYEXTLIB).
1070 ARMAYBE = '.$armaybe.'
1071 OTHERLDFLAGS = '.$otherldflags.'
1072 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1074 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1076 if ($armaybe ne ':'){
1077 $ldfrom = 'tmp$(LIB_EXT)';
1078 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1079 push(@m,' $(RANLIB) '."$ldfrom\n");
1081 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1083 # The IRIX linker doesn't use LD_RUN_PATH
1084 $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1085 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1087 # For example in AIX the shared objects/libraries from previous builds
1088 # linger quite a while in the shared dynalinker cache even when nobody
1089 # is using them. This is painful if one for instance tries to restart
1090 # a failed build because the link command will fail unnecessarily 'cos
1091 # the shared object/library is 'busy'.
1092 push(@m,' $(RM_F) $@
1095 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1096 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1098 $(CHMOD) $(PERM_RWX) $@
1101 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1107 Deprecated method. Use libscan instead.
1112 my($self,$path) = @_;
1118 Called by init_others, and calls ext ExtUtils::Liblist. See
1119 L<ExtUtils::Liblist> for details.
1124 my($self,$libs) = @_;
1125 require ExtUtils::Liblist;
1126 $self->ext($libs, $Verbose);
1129 =item file_name_is_absolute
1131 Takes as argument a path and returns true, if it is an absolute path.
1135 sub file_name_is_absolute {
1136 my($self,$file) = @_;
1138 $file =~ m{^([a-z]:)?[\\/]}is ;
1147 Finds the executables PERL and FULLPERL
1152 my($self, $ver, $names, $dirs, $trace) = @_;
1155 print "Looking for perl $ver by these names:
1161 foreach $name (@$names){
1162 foreach $dir (@$dirs){
1163 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1165 if ($self->file_name_is_absolute($name)) { # /foo/bar
1167 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1168 $abs = $self->catfile($dir, $name);
1170 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1172 print "Checking $abs\n" if ($trace >= 2);
1173 next unless $self->maybe_command($abs);
1174 print "Executing $abs\n" if ($trace >= 2);
1175 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1176 if ($val =~ /VER_OK/) {
1177 print "Using PERL=$abs\n" if $trace;
1179 } elsif ($trace >= 2) {
1180 print "Result: `$val'\n";
1184 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1185 0; # false and not empty
1190 =head2 Methods to actually produce chunks of text for the Makefile
1192 The methods here are called for each MakeMaker object in the order
1193 specified by @ExtUtils::MakeMaker::MM_Sections.
1199 Inserts the sharpbang or equivalent magic number to a script
1203 sub fixin { # stolen from the pink Camel book, more or less
1204 my($self,@files) = @_;
1205 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1206 my($file,$interpreter);
1207 for $file (@files) {
1210 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1212 chomp(my $line = <FIXIN>);
1213 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1214 # Now figure out the interpreter name.
1215 my($cmd,$arg) = split ' ', $line, 2;
1218 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1219 if ($cmd eq "perl") {
1220 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1221 $interpreter = $Config{startperl};
1222 $interpreter =~ s,^\#!,,;
1224 $interpreter = $Config{perlpath};
1227 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1230 foreach $dir (@absdirs) {
1231 if ($self->maybe_command($cmd)) {
1232 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1233 $interpreter = $self->catfile($dir,$cmd);
1237 # Figure out how to invoke interpreter on this machine.
1241 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1242 # this is probably value-free on DOSISH platforms
1244 $shb .= "$Config{'sharpbang'}$interpreter";
1245 $shb .= ' ' . $arg if defined $arg;
1249 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1250 if 0; # not running under some shell
1251 } unless $Is_Win32; # this won't work on win32, so don't
1253 warn "Can't find $cmd in PATH, $file unchanged"
1258 unless ( open(FIXOUT,">$file.new") ) {
1259 warn "Can't create new $file: $!\n";
1262 my($dev,$ino,$mode) = stat FIXIN;
1264 # Print out the new #! line (or equivalent).
1267 print FIXOUT $shb, <FIXIN>;
1271 # can't rename/chmod open files on some DOSISH platforms
1273 # If they override perm_rwx, we won't notice it during fixin,
1274 # because fixin is run through a new instance of MakeMaker.
1275 # That is why we must run another CHMOD later.
1276 $mode = oct($self->perm_rwx) unless $dev;
1279 unless ( rename($file, "$file.bak") ) {
1280 warn "Can't rename $file to $file.bak: $!";
1283 unless ( rename("$file.new", $file) ) {
1284 warn "Can't rename $file.new to $file: $!";
1285 unless ( rename("$file.bak", $file) ) {
1286 warn "Can't rename $file.bak back to $file either: $!";
1287 warn "Leaving $file renamed as $file.bak\n";
1293 close(FIXIN) if fileno(FIXIN);
1294 chmod oct($self->perm_rwx), $file or
1295 die "Can't reset permissions for $file: $!\n";
1296 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1308 '# Phony target to force checking subdirectories.
1310 '.$self->{NOECHO}.'$(NOOP)
1316 Guess the name of this package by examining the working directory's
1317 name. MakeMaker calls this only if the developer has not supplied a
1327 my $name = basename(cwd());
1328 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1329 # strip minus or underline
1330 # followed by a float or some such
1331 print "Warning: Guessing NAME [$name] from current directory name.\n";
1337 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1338 object that need a compiler. Does not descend into subdirectories as
1339 needs_linking() does.
1345 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1346 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1347 $self->{HAS_LINK_CODE} = 1;
1350 return $self->{HAS_LINK_CODE} = 0;
1353 =item htmlifypods (o)
1355 Defines targets and routines to translate the pods into HTML manpages
1356 and put them into the INST_HTMLLIBDIR and INST_HTMLSCRIPTDIR
1362 my($self, %attribs) = @_;
1363 return "\nhtmlifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
1364 %{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}};
1367 if (defined $self->{PERL_SRC}) {
1368 $pod2html_exe = $self->catfile($self->{PERL_SRC},'pod','pod2html');
1370 $pod2html_exe = $self->catfile($Config{scriptdirexp},'pod2html');
1372 unless ($pod2html_exe = $self->perl_script($pod2html_exe)) {
1373 # No pod2html but some HTMLxxxPODS to be installed
1376 Warning: I could not locate your pod2html program. Please make sure,
1377 your pod2html program is in your PATH before you execute 'make'
1380 $pod2html_exe = "-S pod2html";
1384 qq[POD2HTML_EXE = $pod2html_exe\n],
1385 qq[POD2HTML = \$(PERL) -we 'use File::Basename; use File::Path qw(mkpath); %m=\@ARGV;for (keys %m){' \\\n],
1386 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
1387 $self->{MAKEFILE}, q[";' \\
1388 -e 'print "Htmlifying $$m{$$_}\n";' \\
1389 -e '$$dir = dirname($$m{$$_}); mkpath($$dir) unless -d $$dir;' \\
1390 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2HTML_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
1391 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
1393 push @m, "\nhtmlifypods : pure_all ";
1394 push @m, join " \\\n\t", keys %{$self->{HTMLLIBPODS}}, keys %{$self->{HTMLSCRIPTPODS}};
1397 if (%{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}}) {
1398 push @m, "\t$self->{NOECHO}\$(POD2HTML) \\\n\t";
1399 push @m, join " \\\n\t", %{$self->{HTMLLIBPODS}}, %{$self->{HTMLSCRIPTPODS}};
1406 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, HTML*PODS, MAN*PODS, EXE_FILES.
1410 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1412 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1413 local(%pm); #the sub in find() has to see this hash
1414 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1415 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1416 foreach $name ($self->lsdir($self->curdir)){
1417 next if $name =~ /\#/;
1418 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1419 next unless $self->libscan($name);
1421 next if -l $name; # We do not support symlinks at all
1422 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1423 } elsif ($name =~ /\.xs\z/){
1424 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1427 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1429 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1430 } elsif ($name =~ /\.h\z/i){
1432 } elsif ($name =~ /\.PL\z/) {
1433 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1434 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1435 # case-insensitive filesystem, one dot per name, so foo.h.PL
1436 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1437 local($/); open(PL,$name); my $txt = <PL>; close PL;
1438 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1439 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1441 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1442 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1443 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1447 # Some larger extensions often wish to install a number of *.pm/pl
1448 # files into the library in various locations.
1450 # The attribute PMLIBDIRS holds an array reference which lists
1451 # subdirectories which we should search for library files to
1452 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1453 # recursively search through the named directories (skipping any
1454 # which don't exist or contain Makefile.PL files).
1456 # For each *.pm or *.pl file found $self->libscan() is called with
1457 # the default installation path in $_[1]. The return value of
1458 # libscan defines the actual installation location. The default
1459 # libscan function simply returns the path. The file is skipped
1460 # if libscan returns false.
1462 # The default installation location passed to libscan in $_[1] is:
1464 # ./*.pm => $(INST_LIBDIR)/*.pm
1465 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1466 # ./lib/... => $(INST_LIB)/...
1468 # In this way the 'lib' directory is seen as the root of the actual
1469 # perl library whereas the others are relative to INST_LIBDIR
1470 # (which includes PARENT_NAME). This is a subtle distinction but one
1471 # that's important for nested modules.
1473 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1474 unless $self->{PMLIBDIRS};
1476 #only existing directories that aren't in $dir are allowed
1478 # Avoid $_ wherever possible:
1479 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1480 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1482 @{$self->{PMLIBDIRS}} = ();
1483 foreach $pmlibdir (@pmlibdirs) {
1484 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1487 if (@{$self->{PMLIBDIRS}}){
1488 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1491 File::Find::find(sub {
1493 if ($_ eq "CVS" || $_ eq "RCS"){
1494 $File::Find::prune = 1;
1499 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1500 my($striplibpath,$striplibname);
1501 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1502 ($striplibname,$striplibpath) = fileparse($striplibpath);
1503 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1504 local($_) = $inst; # for backwards compatibility
1505 $inst = $self->libscan($inst);
1506 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1507 return unless $inst;
1509 }, @{$self->{PMLIBDIRS}});
1512 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1513 $self->{XS} = \%xs unless $self->{XS};
1514 $self->{PM} = \%pm unless $self->{PM};
1515 $self->{C} = [sort keys %c] unless $self->{C};
1516 my(@o_files) = @{$self->{C}};
1517 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files] ;
1518 $self->{H} = [sort keys %h] unless $self->{H};
1519 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1521 # Set up names of manual pages to generate from pods
1523 foreach my $man (qw(MAN1 MAN3 HTMLLIB HTMLSCRIPT)) {
1524 unless ($self->{"${man}PODS"}) {
1525 $self->{"${man}PODS"} = {};
1526 $pods{$man} = 1 unless $self->{"INST_${man}DIR"} =~ /^(none|\s*)$/;
1530 if ($pods{MAN1} || $pods{HTMLSCRIPT}) {
1531 if ( exists $self->{EXE_FILES} ) {
1532 foreach $name (@{$self->{EXE_FILES}}) {
1535 if (open(FH,"<$name")) {
1537 if (/^=head1\s+\w+/) {
1544 # If it doesn't exist yet, we assume, it has pods in it
1548 if ($pods{HTMLSCRIPT}) {
1549 $self->{HTMLSCRIPTPODS}->{$name} =
1550 $self->catfile("\$(INST_HTMLSCRIPTDIR)", basename($name).".\$(HTMLEXT)");
1553 $self->{MAN1PODS}->{$name} =
1554 $self->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1559 if ($pods{MAN3} || $pods{HTMLLIB}) {
1560 my %manifypods = (); # we collect the keys first, i.e. the files
1561 # we have to convert to pod
1562 foreach $name (keys %{$self->{PM}}) {
1563 if ($name =~ /\.pod\z/ ) {
1564 $manifypods{$name} = $self->{PM}{$name};
1565 } elsif ($name =~ /\.p[ml]\z/ ) {
1568 if (open(FH,"<$name")) {
1570 if (/^=head1\s+\w+/) {
1580 $manifypods{$name} = $self->{PM}{$name};
1585 # Remove "Configure.pm" and similar, if it's not the only pod listed
1586 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1587 foreach $name (keys %manifypods) {
1588 if ($name =~ /(config|setup).*\.pm/is) {
1589 delete $manifypods{$name};
1592 my($manpagename) = $name;
1593 $manpagename =~ s/\.p(od|m|l)\z//;
1594 if ($pods{HTMLLIB}) {
1595 $self->{HTMLLIBPODS}->{$name} =
1596 $self->catfile("\$(INST_HTMLLIBDIR)", "$manpagename.\$(HTMLEXT)");
1598 unless ($manpagename =~ s!^\W*lib\W+!!s) { # everything below lib is ok
1599 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1602 $manpagename = $self->replace_manpage_separator($manpagename);
1603 $self->{MAN3PODS}->{$name} =
1604 $self->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1612 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1613 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1614 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1615 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1622 # --- Initialize Module Name and Paths
1624 # NAME = Foo::Bar::Oracle
1625 # FULLEXT = Foo/Bar/Oracle
1627 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1628 # PARENT_NAME = Foo::Bar
1630 ### ($self->{FULLEXT} =
1631 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1632 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1635 # Copied from DynaLoader:
1637 my(@modparts) = split(/::/,$self->{NAME});
1638 my($modfname) = $modparts[-1];
1640 # Some systems have restrictions on files names for DLL's etc.
1641 # mod2fname returns appropriate file base name (typically truncated)
1642 # It may also edit @modparts if required.
1643 if (defined &DynaLoader::mod2fname) {
1644 $modfname = &DynaLoader::mod2fname(\@modparts);
1647 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1649 if (defined &DynaLoader::mod2fname) {
1650 # As of 5.001m, dl_os2 appends '_'
1651 $self->{DLBASE} = $modfname;
1653 $self->{DLBASE} = '$(BASEEXT)';
1657 ### ROOTEXT deprecated from MM 5.32
1658 ### ($self->{ROOTEXT} =
1659 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1660 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1663 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1665 # *Real* information: where did we get these two from? ...
1666 my $inc_config_dir = dirname($INC{'Config.pm'});
1667 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1669 unless ($self->{PERL_SRC}){
1671 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())){
1673 -f $self->catfile($dir,"config.sh")
1675 -f $self->catfile($dir,"perl.h")
1677 -f $self->catfile($dir,"lib","Exporter.pm")
1679 $self->{PERL_SRC}=$dir ;
1684 if ($self->{PERL_SRC}){
1685 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1686 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1687 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1689 # catch a situation that has occurred a few times in the past:
1691 -s $self->catfile($self->{PERL_SRC},'cflags')
1695 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1702 You cannot build extensions below the perl source tree after executing
1703 a 'make clean' in the perl source tree.
1705 To rebuild extensions distributed with the perl source you should
1706 simply Configure (to include those extensions) and then build perl as
1707 normal. After installing perl the source tree can be deleted. It is
1708 not needed for building extensions by running 'perl Makefile.PL'
1709 usually without extra arguments.
1711 It is recommended that you unpack and build additional extensions away
1712 from the perl source tree.
1716 # we should also consider $ENV{PERL5LIB} here
1717 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1718 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1719 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1720 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1723 no warnings 'uninitialized' ;
1724 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1726 # Maybe somebody tries to build an extension with an
1727 # uninstalled Perl outside of Perl build tree
1729 for my $dir (@INC) {
1730 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1733 my $inc = dirname $found;
1734 if (-e $self->catdir($inc, "perl.h")) {
1735 $self->{PERL_LIB} = $found;
1736 $self->{PERL_ARCHLIB} = $found;
1737 $self->{PERL_INC} = $inc;
1738 $self->{UNINSTALLED_PERL} = 1;
1740 ... Detected uninstalled Perl. Trying to continue.
1746 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1748 Error: Unable to locate installed Perl libraries or Perl source code.
1750 It is recommended that you install perl in a standard location before
1751 building extensions. Some precompiled versions of perl do not contain
1752 these header files, so you cannot build extensions. In such a case,
1753 please build and install your perl from a fresh perl distribution. It
1754 usually solves this kind of problem.
1756 \(You get this message, because MakeMaker could not find "$perl_h"\)
1759 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1760 # if $Verbose && $self->needs_linking();
1764 # We get SITELIBEXP and SITEARCHEXP directly via
1765 # Get_from_Config. When we are running standard modules, these
1766 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1767 # set it to "site". I prefer that INSTALLDIRS be set from outside
1769 $self->{INSTALLDIRS} ||= "site";
1771 # INST_LIB typically pre-set if building an extension after
1772 # perl has been built and installed. Setting INST_LIB allows
1773 # you to build directly into, say $Config::Config{privlibexp}.
1774 unless ($self->{INST_LIB}){
1777 ##### XXXXX We have to change this nonsense
1779 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1780 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1782 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1785 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1786 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1788 # We need to set up INST_LIBDIR before init_libscan() for VMS
1789 my @parentdir = split(/::/, $self->{PARENT_NAME});
1790 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1791 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1792 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1793 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1795 # INST_EXE is deprecated, should go away March '97
1796 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1797 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1799 # The user who requests an installation directory explicitly
1800 # should not have to tell us a architecture installation directory
1801 # as well. We look if a directory exists that is named after the
1802 # architecture. If not we take it as a sign that it should be the
1803 # same as the requested installation directory. Otherwise we take
1805 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1807 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1808 my $lib = "install$libpair->{l}";
1810 my $Arch = uc "install$libpair->{a}";
1811 if( $self->{$Lib} && ! $self->{$Arch} ){
1812 my($ilib) = $Config{$lib};
1813 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1815 $self->prefixify($Arch,$ilib,$self->{$Lib});
1817 unless (-d $self->{$Arch}) {
1818 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1819 $self->{$Arch} = $self->{$Lib};
1821 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1825 # we have to look at the relation between $Config{prefix} and the
1826 # requested values. We're going to set the $Config{prefix} part of
1827 # all the installation path variables to literally $(PREFIX), so
1828 # the user can still say make PREFIX=foo
1829 my($configure_prefix) = $Config{'prefix'};
1830 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1831 $self->{PREFIX} ||= $configure_prefix;
1834 my($install_variable,$search_prefix,$replace_prefix);
1836 # If the prefix contains perl, Configure shapes the tree as follows:
1837 # perlprefix/lib/ INSTALLPRIVLIB
1838 # perlprefix/lib/pod/
1839 # perlprefix/lib/site_perl/ INSTALLSITELIB
1840 # perlprefix/bin/ INSTALLBIN
1841 # perlprefix/man/ INSTALLMAN1DIR
1843 # prefix/lib/perl5/ INSTALLPRIVLIB
1844 # prefix/lib/perl5/pod/
1845 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1846 # prefix/bin/ INSTALLBIN
1847 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1849 # The above results in various kinds of breakage on various
1850 # platforms, so we cope with it as follows: if prefix/lib/perl5
1851 # or prefix/lib/perl5/man exist, we'll replace those instead
1852 # of /prefix/{lib,man}
1854 $replace_prefix = qq[\$\(PREFIX\)];
1855 for $install_variable (qw/
1859 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1861 my $funkylibdir = $self->catdir($configure_prefix,"lib","perl5");
1862 $funkylibdir = '' unless -d $funkylibdir;
1863 $search_prefix = $funkylibdir || $self->catdir($configure_prefix,"lib");
1865 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1866 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1867 $self->catdir($self->{LIB},$Config{'archname'});
1870 if (-d $self->catdir($self->{PREFIX},"lib","perl5")) {
1871 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5");
1874 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib");
1876 for $install_variable (qw/
1883 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1886 my $funkymandir = $self->catdir($configure_prefix,"lib","perl5","man");
1887 $funkymandir = '' unless -d $funkymandir;
1888 $search_prefix = $funkymandir || $self->catdir($configure_prefix,"man");
1889 if (-d $self->catdir($self->{PREFIX},"lib","perl5", "man")) {
1890 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5", "man");
1893 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"man");
1895 for $install_variable (qw/
1900 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1903 # Now we head at the manpages. Maybe they DO NOT want manpages
1905 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1906 unless defined $self->{INSTALLMAN1DIR};
1907 unless (defined $self->{INST_MAN1DIR}){
1908 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1909 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1911 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1914 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1916 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1917 unless defined $self->{INSTALLMAN3DIR};
1918 unless (defined $self->{INST_MAN3DIR}){
1919 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1920 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1922 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1925 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1927 $self->{INSTALLHTMLPRIVLIBDIR} = $Config::Config{installhtmlprivlibdir}
1928 unless defined $self->{INSTALLHTMLPRIVLIBDIR};
1929 $self->{INSTALLHTMLSITELIBDIR} = $Config::Config{installhtmlsitelibdir}
1930 unless defined $self->{INSTALLHTMLSITELIBDIR};
1932 unless (defined $self->{INST_HTMLLIBDIR}){
1933 if ($self->{INSTALLHTMLSITELIBDIR} =~ /^(none|\s*)$/){
1934 $self->{INST_HTMLLIBDIR} = $self->{INSTALLHTMLSITELIBDIR};
1936 $self->{INST_HTMLLIBDIR} = $self->catdir($self->curdir,'blib','html','lib');
1940 $self->{INSTALLHTMLSCRIPTDIR} = $Config::Config{installhtmlscriptdir}
1941 unless defined $self->{INSTALLHTMLSCRIPTDIR};
1942 unless (defined $self->{INST_HTMLSCRIPTDIR}){
1943 if ($self->{INSTALLHTMLSCRIPTDIR} =~ /^(none|\s*)$/){
1944 $self->{INST_HTMLSCRIPTDIR} = $self->{INSTALLHTMLSCRIPTDIR};
1946 $self->{INST_HTMLSCRIPTDIR} = $self->catdir($self->curdir,'blib','html','bin');
1949 $self->{HTMLEXT} ||= $Config::Config{htmlext} || 'html';
1952 # Get some stuff out of %Config if we haven't yet done so
1953 print STDOUT "CONFIG must be an array ref\n"
1954 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1955 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1956 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1957 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1959 foreach $m (@{$self->{CONFIG}}){
1960 next if $once_only{$m};
1961 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1962 unless exists $Config::Config{$m};
1963 $self->{uc $m} ||= $Config::Config{$m};
1967 # This is too dangerous:
1968 # if ($^O eq "next") {
1969 # $self->{AR} = "libtool";
1970 # $self->{AR_STATIC_ARGS} = "-o";
1972 # But I leave it as a placeholder
1974 $self->{AR_STATIC_ARGS} ||= "cr";
1976 # These should never be needed
1977 $self->{LD} ||= 'ld';
1978 $self->{OBJ_EXT} ||= '.o';
1979 $self->{LIB_EXT} ||= '.a';
1981 $self->{MAP_TARGET} ||= "perl";
1983 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1985 # make a simple check if we find Exporter
1986 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1987 (Exporter.pm not found)"
1988 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1989 $self->{NAME} eq "ExtUtils::MakeMaker";
1991 # Determine VERSION and VERSION_FROM
1992 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1993 if ($self->{VERSION_FROM}){
1994 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1995 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1999 if ($self->{VERSION}) {
2000 $self->{VERSION} =~ s/^\s+//;
2001 $self->{VERSION} =~ s/\s+$//;
2004 $self->{VERSION} ||= "0.10";
2005 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
2008 # Graham Barr and Paul Marquess had some ideas how to ensure
2009 # version compatibility between the *.pm file and the
2010 # corresponding *.xs file. The bottomline was, that we need an
2011 # XS_VERSION macro that defaults to VERSION:
2012 $self->{XS_VERSION} ||= $self->{VERSION};
2014 # --- Initialize Perl Binary Locations
2016 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
2017 # will be working versions of perl 5. miniperl has priority over perl
2018 # for PERL to ensure that $(PERL) is usable while building ./ext/*
2019 my ($component,@defpath);
2020 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
2021 push @defpath, $component if defined $component;
2024 $self->find_perl(5.0, [ $self->canonpath($^X), 'miniperl',
2025 'perl','perl5',"perl$Config{version}" ],
2026 \@defpath, $Verbose );
2027 # don't check if perl is executable, maybe they have decided to
2028 # supply switches with perl
2030 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2031 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2032 unless ($self->{FULLPERL});
2037 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
2038 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
2039 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
2043 sub init_others { # --- Initialize Other Attributes
2046 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
2047 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
2048 # undefined. In any case we turn it into an anon array:
2050 # May check $Config{libs} too, thus not empty.
2051 $self->{LIBS}=[''] unless $self->{LIBS};
2053 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
2054 $self->{LD_RUN_PATH} = "";
2056 foreach $libs ( @{$self->{LIBS}} ){
2057 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
2058 my(@libs) = $self->extliblist($libs);
2059 if ($libs[0] or $libs[1] or $libs[2]){
2060 # LD_RUN_PATH now computed by ExtUtils::Liblist
2061 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
2066 if ( $self->{OBJECT} ) {
2067 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
2069 # init_dirscan should have found out, if we have C files
2070 $self->{OBJECT} = "";
2071 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
2073 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
2074 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
2075 $self->{PERLMAINCC} ||= '$(CC)';
2076 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
2078 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
2079 # the 'dynamic' section of MM. We don't have this problem with
2080 # 'static', since we either must use it (%Config says we can't
2081 # use dynamic loading) or the caller asked for it explicitly.
2082 if (!$self->{LINKTYPE}) {
2083 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
2085 : ($Config::Config{usedl} ? 'dynamic' : 'static');
2088 # These get overridden for VMS and maybe some other systems
2089 $self->{NOOP} ||= '$(SHELL) -c true';
2090 $self->{FIRST_MAKEFILE} ||= "Makefile";
2091 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
2092 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
2093 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
2094 $self->{RM_F} ||= "rm -f";
2095 $self->{RM_RF} ||= "rm -rf";
2096 $self->{TOUCH} ||= "touch";
2097 $self->{TEST_F} ||= "test -f";
2098 $self->{CP} ||= "cp";
2099 $self->{MV} ||= "mv";
2100 $self->{CHMOD} ||= "chmod";
2101 $self->{UMASK_NULL} ||= "umask 0";
2102 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
2107 Defines the install target.
2112 my($self, %attribs) = @_;
2116 install :: all pure_install doc_install
2118 install_perl :: all pure_perl_install doc_perl_install
2120 install_site :: all pure_site_install doc_site_install
2122 install_ :: install_site
2123 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2125 pure_install :: pure_$(INSTALLDIRS)_install
2127 doc_install :: doc_$(INSTALLDIRS)_install
2128 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2130 pure__install : pure_site_install
2131 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2133 doc__install : doc_site_install
2134 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2136 pure_perl_install ::
2137 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2138 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2139 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2140 $(INST_LIB) $(INSTALLPRIVLIB) \
2141 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2142 $(INST_BIN) $(INSTALLBIN) \
2143 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2144 $(INST_HTMLLIBDIR) $(INSTALLHTMLPRIVLIBDIR) \
2145 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2146 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2147 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2148 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2149 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2152 pure_site_install ::
2153 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2154 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2155 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2156 $(INST_LIB) $(INSTALLSITELIB) \
2157 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2158 $(INST_BIN) $(INSTALLBIN) \
2159 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2160 $(INST_HTMLLIBDIR) $(INSTALLHTMLSITELIBDIR) \
2161 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2162 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2163 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2164 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2165 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2168 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2169 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2170 "Module" "$(NAME)" \
2171 "installed into" "$(INSTALLPRIVLIB)" \
2172 LINKTYPE "$(LINKTYPE)" \
2173 VERSION "$(VERSION)" \
2174 EXE_FILES "$(EXE_FILES)" \
2175 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2178 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2179 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2180 "Module" "$(NAME)" \
2181 "installed into" "$(INSTALLSITELIB)" \
2182 LINKTYPE "$(LINKTYPE)" \
2183 VERSION "$(VERSION)" \
2184 EXE_FILES "$(EXE_FILES)" \
2185 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2190 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2192 uninstall_from_perldirs ::
2194 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2196 uninstall_from_sitedirs ::
2198 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2204 =item installbin (o)
2206 Defines targets to make and to install EXE_FILES.
2212 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2213 return "" unless @{$self->{EXE_FILES}};
2214 my(@m, $from, $to, %fromto, @to);
2215 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2216 for $from (@{$self->{EXE_FILES}}) {
2217 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2218 local($_) = $path; # for backwards compatibility
2219 $to = $self->libscan($path);
2220 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2223 @to = values %fromto;
2225 EXE_FILES = @{$self->{EXE_FILES}}
2228 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2229 -e "system qq[pl2bat.bat ].shift"
2230 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2231 -e "MY->fixin(shift)"
2234 $self->{NOECHO}\$(NOOP)
2240 while (($from,$to) = each %fromto) {
2241 last unless defined $from;
2242 my $todir = dirname($to);
2244 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2245 $self->{NOECHO}$self->{RM_F} $to
2246 $self->{CP} $from $to
2248 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2256 Takes a path to a file that is found by init_dirscan and returns false
2257 if we don't want to include this file in the library. Mainly used to
2258 exclude RCS, CVS, and SCCS directories from installation.
2265 my($self,$path) = @_;
2266 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2272 Defines the linkext target which in turn defines the LINKTYPE.
2277 my($self, %attribs) = @_;
2278 # LINKTYPE => static or dynamic or ''
2279 my($linktype) = defined $attribs{LINKTYPE} ?
2280 $attribs{LINKTYPE} : '$(LINKTYPE)';
2282 linkext :: $linktype
2283 $self->{NOECHO}\$(NOOP)
2289 Takes as arguments a directory name and a regular expression. Returns
2290 all entries in the directory that match the regular expression.
2296 my($dir, $regex) = @_;
2298 my $dh = new DirHandle;
2299 $dh->open($dir || ".") or return ();
2302 @ls = grep(/$regex/, @ls) if $regex;
2308 Simple subroutine to insert the macros defined by the macro attribute
2314 my($self,%attribs) = @_;
2316 while (($key,$val) = each %attribs){
2317 last unless defined $key;
2318 push @m, "$key = $val\n";
2325 Called by staticmake. Defines how to write the Makefile to produce a
2328 By default the Makefile produced includes all the static extensions in
2329 the perl library. (Purified versions of library files, e.g.,
2330 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2335 my($self, %attribs) = @_;
2336 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2337 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2340 # --- MakeMaker makeaperl section ---
2341 MAP_TARGET = $target
2342 FULLPERL = $self->{FULLPERL}
2344 return join '', @m if $self->{PARENT};
2346 my($dir) = join ":", @{$self->{DIR}};
2348 unless ($self->{MAKEAPERL}) {
2350 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2351 $(MAKE) -f $(MAKE_APERL_FILE) $@
2353 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2354 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2355 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2356 Makefile.PL DIR=}, $dir, q{ \
2357 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2358 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2364 push @m, " \\\n\t\t$_";
2366 # push @m, map( " \\\n\t\t$_", @ARGV );
2374 my($cccmd, $linkcmd, $lperl);
2377 $cccmd = $self->const_cccmd($libperl);
2378 $cccmd =~ s/^CCCMD\s*=\s*//;
2379 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2380 $cccmd .= " $Config::Config{cccdlflags}"
2381 if ($Config::Config{useshrplib} eq 'true');
2382 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2384 # The front matter of the linkcommand...
2385 $linkcmd = join ' ', "\$(CC)",
2386 grep($_, @Config{qw(ldflags ccdlflags)});
2387 $linkcmd =~ s/\s+/ /g;
2388 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2390 # Which *.a files could we make use of...
2393 File::Find::find(sub {
2394 return unless m/\Q$self->{LIB_EXT}\E$/;
2395 return if m/^libperl/;
2396 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2397 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2399 if( exists $self->{INCLUDE_EXT} ){
2404 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2408 # Throw away anything not explicitly marked for inclusion.
2409 # DynaLoader is implied.
2410 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2416 return unless $found;
2418 elsif( exists $self->{EXCLUDE_EXT} ){
2422 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2426 # Throw away anything explicitly marked for exclusion
2427 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2428 return if( $xx eq $excl );
2432 # don't include the installed version of this extension. I
2433 # leave this line here, although it is not necessary anymore:
2434 # I patched minimod.PL instead, so that Miniperl.pm won't
2435 # enclude duplicates
2437 # Once the patch to minimod.PL is in the distribution, I can
2439 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2441 $static{cwd() . "/" . $_}++;
2442 }, grep( -d $_, @{$searchdirs || []}) );
2444 # We trust that what has been handed in as argument, will be buildable
2445 $static = [] unless $static;
2446 @static{@{$static}} = (1) x @{$static};
2448 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2449 for (sort keys %static) {
2450 next unless /\Q$self->{LIB_EXT}\E\z/;
2451 $_ = dirname($_) . "/extralibs.ld";
2455 grep(s/^/-I/, @{$perlinc || []});
2457 $target = "perl" unless $target;
2458 $tmp = "." unless $tmp;
2460 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2461 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2462 # extralibs.all are computed correctly
2464 MAP_LINKCMD = $linkcmd
2465 MAP_PERLINC = @{$perlinc || []}
2467 join(" \\\n\t", reverse sort keys %static), "
2469 MAP_PRELIBS = $Config::Config{perllibs} $Config::Config{cryptlib}
2472 if (defined $libperl) {
2473 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2475 unless ($libperl && -f $lperl) { # Ilya's code...
2476 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2477 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2478 $libperl ||= "libperl$self->{LIB_EXT}";
2479 $libperl = "$dir/$libperl";
2480 $lperl ||= "libperl$self->{LIB_EXT}";
2481 $lperl = "$dir/$lperl";
2483 if (! -f $libperl and ! -f $lperl) {
2484 # We did not find a static libperl. Maybe there is a shared one?
2485 if ($^O eq 'solaris' or $^O eq 'sunos') {
2486 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2487 # SUNOS ld does not take the full path to a shared library
2488 $libperl = '' if $^O eq 'sunos';
2492 print STDOUT "Warning: $libperl not found
2493 If you're going to build a static perl binary, make sure perl is installed
2494 otherwise ignore this warning\n"
2495 unless (-f $lperl || defined($self->{PERL_SRC}));
2499 MAP_LIBPERL = $libperl
2503 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2504 $self->{NOECHO}$self->{RM_F} \$\@
2505 $self->{NOECHO}\$(TOUCH) \$\@
2509 foreach $catfile (@$extra){
2510 push @m, "\tcat $catfile >> \$\@\n";
2512 # SUNOS ld does not take the full path to a shared library
2513 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2516 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2517 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2518 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2519 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2520 $self->{NOECHO}echo 'To remove the intermediate files say'
2521 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2523 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2525 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2528 $tmp/perlmain.c: $makefilename}, q{
2529 }.$self->{NOECHO}.q{echo Writing $@
2530 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2531 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2534 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2535 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2540 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2541 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2542 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2543 "Perl binary" "$(MAP_TARGET)" \
2544 MAP_STATIC "$(MAP_STATIC)" \
2545 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2546 MAP_LIBPERL "$(MAP_LIBPERL)" \
2547 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2552 inst_perl: pure_inst_perl doc_inst_perl
2554 pure_inst_perl: $(MAP_TARGET)
2555 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2560 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2568 Defines how to rewrite the Makefile.
2575 # We do not know what target was originally specified so we
2576 # must force a manual rerun to be sure. But as it should only
2577 # happen very rarely it is not a significant problem.
2579 $(OBJECT) : $(FIRST_MAKEFILE)
2580 ' if $self->{OBJECT};
2583 # We take a very conservative approach here, but it\'s worth it.
2584 # We move Makefile to Makefile.old here to avoid gnu make looping.
2585 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2586 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2587 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2588 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2589 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2590 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2591 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2592 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2593 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2596 # To change behavior to :: would be nice, but would break Tk b9.02
2597 # so you find such a warning below the dist target.
2598 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2599 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2605 =item manifypods (o)
2607 Defines targets and routines to translate the pods into manpages and
2608 put them into the INST_* directories.
2613 my($self, %attribs) = @_;
2614 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2615 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2618 if (defined $self->{PERL_SRC}) {
2619 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2621 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2623 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2624 # Maybe a build by uninstalled Perl?
2625 $pod2man_exe = $self->catfile($self->{PERL_INC}, "pod", "pod2man");
2627 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2628 # No pod2man but some MAN3PODS to be installed
2631 Warning: I could not locate your pod2man program. Please make sure,
2632 your pod2man program is in your PATH before you execute 'make'
2635 $pod2man_exe = "-S pod2man";
2639 qq[POD2MAN_EXE = $pod2man_exe\n],
2640 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2641 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2642 $self->{MAKEFILE}, q[";' \\
2643 -e 'print "Manifying $$m{$$_}\n";' \\
2644 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2645 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2647 push @m, "\nmanifypods : pure_all ";
2648 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2651 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2652 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2653 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2660 Returns true, if the argument is likely to be a command.
2665 my($self,$file) = @_;
2666 return $file if -x $file && ! -d $file;
2670 =item maybe_command_in_dirs
2672 method under development. Not yet used. Ask Ilya :-)
2676 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2677 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2678 my($self, $names, $dirs, $trace, $ver) = @_;
2680 foreach $dir (@$dirs){
2681 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2682 foreach $name (@$names){
2684 if ($self->file_name_is_absolute($name)) { # /foo/bar
2686 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2687 $abs = $self->catfile($dir, $name);
2689 $abs = $self->catfile($self->curdir, $name);
2691 print "Checking $abs for $name\n" if ($trace >= 2);
2692 next unless $tryabs = $self->maybe_command($abs);
2693 print "Substituting $tryabs instead of $abs\n"
2694 if ($trace >= 2 and $tryabs ne $abs);
2697 print "Executing $abs\n" if ($trace >= 2);
2698 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2699 print "Using PERL=$abs\n" if $trace;
2702 } else { # Do not look for perl
2709 =item needs_linking (o)
2711 Does this module need linking? Looks into subdirectory objects (see
2712 also has_link_code())
2719 $caller = (caller(0))[3];
2720 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2721 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2722 if ($self->has_link_code or $self->{MAKEAPERL}){
2723 $self->{NEEDS_LINKING} = 1;
2726 foreach $child (keys %{$self->{CHILDREN}}) {
2727 if ($self->{CHILDREN}->{$child}->needs_linking) {
2728 $self->{NEEDS_LINKING} = 1;
2732 return $self->{NEEDS_LINKING} = 0;
2737 misnamed method (will have to be changed). The MM_Unix method just
2738 returns the argument without further processing.
2740 On VMS used to insure that colons marking targets are preceded by
2741 space - most Unix Makes don't need this, but it's necessary under VMS
2742 to distinguish the target delimiter from a colon appearing as part of
2748 my($self,$text) = @_;
2754 parse a file and return what you think is $VERSION in this file set to.
2755 It will return the string "undef" if it can't figure out what $VERSION
2761 my($self,$parsefile) = @_;
2765 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2768 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2771 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2772 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2774 package ExtUtils::MakeMaker::_version;
2783 $result = eval($eval);
2784 warn "Could not eval '$eval' in $parsefile: $@" if $@;
2785 $result = "undef" unless defined $result;
2792 =item parse_abstract
2794 parse a file and return what you think is the ABSTRACT
2798 sub parse_abstract {
2799 my($self,$parsefile) = @_;
2803 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2805 my $package = $self->{DISTNAME};
2806 $package =~ s/-/::/g;
2808 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2811 next unless /^($package\s-\s)(.*)/;
2821 Defines the string that is passed to recursive make calls in
2831 my($sep) = $Is_VMS ? ',' : '';
2834 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2835 push @pasthru, "$key=\"\$($key)\"";
2838 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2844 Takes no argument, returns the environment variable PATH as an array.
2850 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2851 my $path = $ENV{PATH};
2852 $path =~ s:\\:/:g if $Is_OS2;
2853 my @path = split $path_sep, $path;
2854 foreach(@path) { $_ = '.' if $_ eq '' }
2860 Takes one argument, a file name, and returns the file name, if the
2861 argument is likely to be a perl script. On MM_Unix this is true for
2862 any ordinary, readable file.
2867 my($self,$file) = @_;
2868 return $file if -r $file && -f _;
2872 =item perldepend (o)
2874 Defines the dependency from all *.h files that come with the perl
2883 # Check for unpropogated config.sh changes. Should never happen.
2884 # We do NOT just update config.h because that is not sufficient.
2885 # An out of date config.h is not fatal but complains loudly!
2886 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2887 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2889 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2890 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2891 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2892 } if $self->{PERL_SRC};
2894 return join "", @m unless $self->needs_linking;
2898 $(PERL_INC)/EXTERN.h \
2899 $(PERL_INC)/INTERN.h \
2900 $(PERL_INC)/XSUB.h \
2902 $(PERL_INC)/cc_runtime.h \
2903 $(PERL_INC)/config.h \
2906 $(PERL_INC)/dosish.h \
2907 $(PERL_INC)/embed.h \
2908 $(PERL_INC)/embedvar.h \
2909 $(PERL_INC)/fakethr.h \
2910 $(PERL_INC)/form.h \
2912 $(PERL_INC)/handy.h \
2914 $(PERL_INC)/intrpvar.h \
2915 $(PERL_INC)/iperlsys.h \
2916 $(PERL_INC)/keywords.h \
2918 $(PERL_INC)/nostdio.h \
2919 $(PERL_INC)/objXSUB.h \
2921 $(PERL_INC)/opcode.h \
2922 $(PERL_INC)/opnames.h \
2923 $(PERL_INC)/patchlevel.h \
2924 $(PERL_INC)/perl.h \
2925 $(PERL_INC)/perlapi.h \
2926 $(PERL_INC)/perlio.h \
2927 $(PERL_INC)/perlsdio.h \
2928 $(PERL_INC)/perlsfio.h \
2929 $(PERL_INC)/perlvars.h \
2930 $(PERL_INC)/perly.h \
2932 $(PERL_INC)/pp_proto.h \
2933 $(PERL_INC)/proto.h \
2934 $(PERL_INC)/regcomp.h \
2935 $(PERL_INC)/regexp.h \
2936 $(PERL_INC)/regnodes.h \
2937 $(PERL_INC)/scope.h \
2939 $(PERL_INC)/thrdvar.h \
2940 $(PERL_INC)/thread.h \
2941 $(PERL_INC)/unixish.h \
2942 $(PERL_INC)/utf8.h \
2943 $(PERL_INC)/util.h \
2944 $(PERL_INC)/warnings.h
2946 $(OBJECT) : $(PERL_HDRS)
2947 } if $self->{OBJECT};
2949 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2956 Defines target that creates a PPD (Perl Package Description) file
2957 for a binary distribution.
2964 if ($self->{ABSTRACT_FROM}){
2965 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2966 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2968 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2969 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2971 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2972 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2973 my $abstract = $self->{ABSTRACT};
2974 $abstract =~ s/\n/\\n/sg;
2975 $abstract =~ s/</</g;
2976 $abstract =~ s/>/>/g;
2977 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2978 my ($author) = $self->{AUTHOR};
2979 $author =~ s/</</g;
2980 $author =~ s/>/>/g;
2981 $author =~ s/@/\\@/g;
2982 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2983 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2985 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2986 my $pre_req = $prereq;
2987 $pre_req =~ s/::/-/g;
2988 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
2989 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
2991 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2992 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
2993 my ($bin_location) = $self->{BINARY_LOCATION};
2994 $bin_location =~ s/\\/\\\\/g;
2995 if ($self->{PPM_INSTALL_SCRIPT}) {
2996 if ($self->{PPM_INSTALL_EXEC}) {
2997 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3000 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
3003 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
3004 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
3005 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
3012 Returns the attribute C<PERM_RW> or the string C<644>.
3013 Used as the string that is passed
3014 to the C<chmod> command to set the permissions for read/writeable files.
3015 MakeMaker chooses C<644> because it has turned out in the past that
3016 relying on the umask provokes hard-to-track bug reports.
3017 When the return value is used by the perl function C<chmod>, it is
3018 interpreted as an octal value.
3023 shift->{PERM_RW} || "644";
3028 Returns the attribute C<PERM_RWX> or the string C<755>,
3029 i.e. the string that is passed
3030 to the C<chmod> command to set the permissions for executable files.
3036 shift->{PERM_RWX} || "755";
3041 Defines target that copies all files in the hash PM to their
3042 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3048 my($autodir) = $self->catdir('$(INST_LIB)','auto');
3050 pm_to_blib: $(TO_INST_PM)
3051 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
3052 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
3053 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
3054 }.$self->{NOECHO}.q{$(TOUCH) $@
3058 =item post_constants (o)
3060 Returns an empty string per default. Dedicated to overrides from
3061 within Makefile.PL after all constants have been defined.
3070 =item post_initialize (o)
3072 Returns an empty string per default. Used in Makefile.PLs to add some
3073 chunk of text to the Makefile after the object is initialized.
3077 sub post_initialize {
3084 Returns an empty string. Can be used in Makefile.PLs to write some
3085 text to the Makefile at the end.
3096 Check a path variable in $self from %Config, if it contains a prefix,
3097 and replace it with another one.
3099 Takes as arguments an attribute name, a search prefix and a
3100 replacement prefix. Changes the attribute in the object.
3105 my($self,$var,$sprefix,$rprefix) = @_;
3106 $self->{uc $var} ||= $Config{lc $var};
3107 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
3108 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/s;
3113 Defines targets to run *.PL files.
3119 return "" unless $self->{PL_FILES};
3121 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3122 my $list = ref($self->{PL_FILES}->{$plfile})
3123 ? $self->{PL_FILES}->{$plfile}
3124 : [$self->{PL_FILES}->{$plfile}];
3125 foreach $target (@$list) {
3128 $self->{NOECHO}\$(NOOP)
3131 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile $target
3140 Defines the realclean target.
3145 my($self, %attribs) = @_;
3148 # Delete temporary files (via clean) and also delete installed files
3149 realclean purge :: clean
3151 # realclean subdirectories first (already cleaned)
3152 my $sub = ($Is_Win32 && Win32::IsWin95()) ?
3153 "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
3154 "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
3155 foreach(@{$self->{DIR}}){
3156 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
3157 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
3159 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
3160 if( $self->has_link_code ){
3161 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3162 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
3164 # Issue a several little RM_F commands rather than risk creating a
3165 # very long command line (useful for extensions such as Encode
3166 # that have many files).
3167 if (keys %{$self->{PM}}) {
3169 foreach (values %{$self->{PM}}) {
3170 if (length($line) + length($_) > 80) {
3171 push @m, "\t$self->{RM_F} $line\n";
3178 push @m, "\t$self->{RM_F} $line\n" if $line;
3180 my(@otherfiles) = ($self->{MAKEFILE},
3181 "$self->{MAKEFILE}.old"); # Makefiles last
3182 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
3183 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
3184 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
3188 =item replace_manpage_separator
3190 Takes the name of a package, which may be a nested package, in the
3191 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
3195 sub replace_manpage_separator {
3196 my($self,$man) = @_;
3197 if ($^O eq 'uwin') {
3209 Defines the static target.
3214 # --- Static Loading Sections ---
3218 ## $(INST_PM) has been moved to the all: target.
3219 ## It remains here for awhile to allow for old usage: "make static"
3220 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
3221 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
3222 '.$self->{NOECHO}.'$(NOOP)
3226 =item static_lib (o)
3228 Defines how to produce the *.a (or equivalent) files.
3234 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3235 # return '' unless $self->needs_linking(); #might be because of a subdir
3237 return '' unless $self->has_link_code;
3241 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3244 # If this extension has it's own library (eg SDBM_File)
3245 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3246 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3249 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3250 # Prefer the absolute pathed ar if available so that PATH
3251 # doesn't confuse us. Perl itself is built with the full_ar.
3257 "\t\$($ar) ".'$(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@'."\n";
3259 q{ $(CHMOD) $(PERM_RWX) $@
3260 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3262 # Old mechanism - still available:
3264 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3265 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3268 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3272 =item staticmake (o)
3279 my($self, %attribs) = @_;
3282 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3284 # And as it's not yet built, we add the current extension
3285 # but only if it has some C code (or XS code, which implies C code)
3286 if (@{$self->{C}}) {
3287 @static = $self->catfile($self->{INST_ARCHLIB},
3290 "$self->{BASEEXT}$self->{LIB_EXT}"
3294 # Either we determine now, which libraries we will produce in the
3295 # subdirectories or we do it at runtime of the make.
3297 # We could ask all subdir objects, but I cannot imagine, why it
3298 # would be necessary.
3300 # Instead we determine all libraries for the new perl at
3302 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3304 $self->makeaperl(MAKE => $self->{MAKEFILE},
3305 DIRS => \@searchdirs,
3308 TARGET => $self->{MAP_TARGET},
3310 LIBPERL => $self->{LIBPERL_A}
3316 Helper subroutine for subdirs
3321 my($self, $subdir) = @_;
3323 if ($Is_Win32 && Win32::IsWin95()) {
3324 if ($Config{'make'} =~ /dmake/i) {
3330 \$(MAKE) all \$(PASTHRU)
3334 } elsif ($Config{'make'} =~ /nmake/i) {
3339 \$(MAKE) all \$(PASTHRU)
3347 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3355 Defines targets to process subdirectories.
3360 # --- Sub-directory Sections ---
3363 # This method provides a mechanism to automatically deal with
3364 # subdirectories containing further Makefile.PL scripts.
3365 # It calls the subdir_x() method for each subdirectory.
3366 foreach $dir (@{$self->{DIR}}){
3367 push(@m, $self->subdir_x($dir));
3368 #### print "Including $dir subdirectory\n";
3372 # The default clean, realclean and test targets in this Makefile
3373 # have automatically been given entries for each subdir.
3377 push(@m, "\n# none")
3384 Defines the test targets.
3389 # --- Test and Installation Sections ---
3391 my($self, %attribs) = @_;
3392 my $tests = $attribs{TESTS};
3393 if (!$tests && -d 't') {
3394 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3396 # note: 'test.pl' name is also hardcoded in init_dirscan()
3400 TEST_TYPE=test_\$(LINKTYPE)
3405 testdb :: testdb_\$(LINKTYPE)
3407 test :: \$(TEST_TYPE)
3409 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3411 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3412 unless $tests or -f "test.pl" or @{$self->{DIR}};
3415 push(@m, "test_dynamic :: pure_all\n");
3416 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3417 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3420 push(@m, "testdb_dynamic :: pure_all\n");
3421 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3424 # Occasionally we may face this degenerate target:
3425 push @m, "test_ : test_dynamic\n\n";
3427 if ($self->needs_linking()) {
3428 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3429 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3430 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3432 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3433 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3436 push @m, "test_static :: test_dynamic\n";
3437 push @m, "testdb_static :: testdb_dynamic\n";
3442 =item test_via_harness (o)
3444 Helper method to write the test targets
3448 sub test_via_harness {
3449 my($self, $perl, $tests) = @_;
3450 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3451 "\t$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";
3454 =item test_via_script (o)
3456 Other helper method for test.
3460 sub test_via_script {
3461 my($self, $perl, $script) = @_;
3462 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3463 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3467 =item tool_autosplit (o)
3469 Defines a simple perl call that runs autosplit. May be deprecated by
3474 sub tool_autosplit {
3475 # --- Tool Sections ---
3477 my($self, %attribs) = @_;
3479 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3481 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3482 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3486 =item tools_other (o)
3488 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3489 the Makefile. Also defines the perl programs MKPATH,
3490 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3497 my $bin_sh = $Config{sh} || '/bin/sh';
3502 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3503 push @m, "$_ = $self->{$_}\n";
3507 # The following is a portable way to say mkdir -p
3508 # To see which directories are created, change the if 0 to if 1
3509 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3511 # This helps us to minimize the effect of the .exists files A yet
3512 # better solution would be to have a stable file in the perl
3513 # distribution with a timestamp of zero. But this solution doesn't
3514 # need any changes to the core distribution and works with older perls
3515 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3519 return join "", @m if $self->{PARENT};
3522 # Here we warn users that an old packlist file was found somewhere,
3523 # and that they should call some uninstall routine
3524 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3525 -e 'print "WARNING: I have found an old package in\n";' \\
3526 -e 'print "\t$$ARGV[0].\n";' \\
3527 -e 'print "Please make sure the two installations are not conflicting\n";'
3532 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3533 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3535 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3536 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", $$arg=shift, "|", $$arg, ">";' \
3537 -e 'print "=over 4";' \
3538 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3541 UNINSTALL = $(PERL) -MExtUtils::Install \
3542 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3543 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3544 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3550 =item tool_xsubpp (o)
3552 Determines typemaps, xsubpp version, prototype behaviour.
3558 return "" unless $self->needs_linking;
3559 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3560 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3561 if( $self->{TYPEMAPS} ){
3563 foreach $typemap (@{$self->{TYPEMAPS}}){
3564 if( ! -f $typemap ){
3565 warn "Typemap $typemap not found.\n";
3568 push(@tmdeps, $typemap);
3572 push(@tmdeps, "typemap") if -f "typemap";
3573 my(@tmargs) = map("-typemap $_", @tmdeps);
3574 if( exists $self->{XSOPT} ){
3575 unshift( @tmargs, $self->{XSOPT} );
3579 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3581 # What are the correct thresholds for version 1 && 2 Paul?
3582 if ( $xsubpp_version > 1.923 ){
3583 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3585 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3586 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3587 Your version of xsubpp is $xsubpp_version and cannot handle this.
3588 Please upgrade to a more recent version of xsubpp.
3591 $self->{XSPROTOARG} = "";
3595 my $xsubpp = "xsubpp";
3599 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3600 XSPROTOARG = $self->{XSPROTOARG}
3601 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3602 XSUBPPARGS = @tmargs
3608 my($self,$xsubpp) = @_;
3609 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3613 # try to figure out the version number of the xsubpp on the system
3615 # first try the -v flag, introduced in 1.921 & 2.000a2
3617 return "" unless $self->needs_linking;
3619 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3620 print "Running $command\n" if $Verbose >= 2;
3621 $version = `$command` ;
3622 warn "Running '$command' exits with status " . ($?>>8) if $?;
3625 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3627 # nope, then try something else
3629 my $counter = '000';
3630 my ($file) = 'temp' ;
3631 $counter++ while -e "$file$counter"; # don't overwrite anything
3634 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3636 MODULE = fred PACKAGE = fred
3645 $command = "$self->{PERL} $xsubpp $file 2>&1";
3646 print "Running $command\n" if $Verbose >= 2;
3647 my $text = `$command` ;
3648 warn "Running '$command' exits with status " . ($?>>8) if $?;
3651 # gets 1.2 -> 1.92 and 2.000a1
3652 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3654 # it is either 1.0 or 1.1
3655 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3657 # none of the above, so 1.0
3658 return $Xsubpp_Version = "1.0" ;
3661 =item top_targets (o)
3663 Defines the targets all, subdirs, config, and O_FILES
3668 # --- Target Sections ---
3673 #all :: config $(INST_PM) subdirs linkext manifypods
3677 all :: pure_all htmlifypods manifypods
3678 '.$self->{NOECHO}.'$(NOOP)
3680 unless $self->{SKIPHASH}{'all'};
3683 pure_all :: config pm_to_blib subdirs linkext
3684 '.$self->{NOECHO}.'$(NOOP)
3686 subdirs :: $(MYEXTLIB)
3687 '.$self->{NOECHO}.'$(NOOP)
3689 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3690 '.$self->{NOECHO}.'$(NOOP)
3692 config :: $(INST_ARCHAUTODIR)/.exists
3693 '.$self->{NOECHO}.'$(NOOP)
3695 config :: $(INST_AUTODIR)/.exists
3696 '.$self->{NOECHO}.'$(NOOP)
3699 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3701 if (%{$self->{HTMLLIBPODS}}) {
3703 config :: \$(INST_HTMLLIBDIR)/.exists
3704 $self->{NOECHO}\$(NOOP)
3707 push @m, $self->dir_target(qw[$(INST_HTMLLIBDIR)]);
3710 if (%{$self->{HTMLSCRIPTPODS}}) {
3712 config :: \$(INST_HTMLSCRIPTDIR)/.exists
3713 $self->{NOECHO}\$(NOOP)
3716 push @m, $self->dir_target(qw[$(INST_HTMLSCRIPTDIR)]);
3719 if (%{$self->{MAN1PODS}}) {
3721 config :: \$(INST_MAN1DIR)/.exists
3722 $self->{NOECHO}\$(NOOP)
3725 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3727 if (%{$self->{MAN3PODS}}) {
3729 config :: \$(INST_MAN3DIR)/.exists
3730 $self->{NOECHO}\$(NOOP)
3733 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3737 $(O_FILES): $(H_FILES)
3738 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3742 perldoc ExtUtils::MakeMaker
3747 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3748 -MExtUtils::MakeMaker=Version_check \
3749 -e "Version_check('$(MM_VERSION)')"
3757 Obsolete, deprecated method. Not used since Version 5.21.
3762 # --- perllocal.pod section ---
3763 my($self,$what,$name,@attribs)=@_;
3764 my $time = localtime;
3765 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3766 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3767 print "\n\n=back\n\n";
3772 Defines the suffix rules to compile XS files to C.
3778 return '' unless $self->needs_linking();
3781 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3787 Defines the suffix rules to compile XS files to C++.
3793 return '' unless $self->needs_linking();
3796 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3802 Defines suffix rules to go from XS to object files directly. This is
3803 only intended for broken make implementations.
3807 sub xs_o { # many makes are too dumb to use xs_c then c_o
3809 return '' unless $self->needs_linking();
3812 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3813 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3819 This is internal method that returns path to libperl.a equivalent
3820 to be linked to dynamic extensions. UNIX does not have one but OS2
3827 return '$(PERL_INC)' . "/$Config{libperl}" if $^O eq "beos";
3833 This is internal method that returns name of a file that is
3834 passed to linker to define symbols to be exported.
3835 UNIX does not have one but OS2 and Win32 do.
3851 L<ExtUtils::MakeMaker>