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();
271 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
275 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
276 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
279 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
282 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
285 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
292 Does very much the same as the cflags script in the perl
293 distribution. It doesn't return the whole compiler command line, but
294 initializes all of its parts. The const_cccmd method then actually
295 returns the definition of the CCCMD macro which uses these parts.
302 my($self,$libperl)=@_;
303 return $self->{CFLAGS} if $self->{CFLAGS};
304 return '' unless $self->needs_linking();
306 my($prog, $uc, $perltype, %cflags);
307 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
308 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
310 @cflags{qw(cc ccflags optimize shellflags)}
311 = @Config{qw(cc ccflags optimize shellflags)};
314 $cflags{shellflags} ||= '';
319 DE => '-DDEBUGGING -DEMBED',
320 M => '-DEMBED -DMULTIPLICITY',
321 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
324 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
327 $uc = ""; # avoid warning
329 $perltype = $map{$uc} ? $map{$uc} : "";
337 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
338 if ($prog = $Config::Config{$name}) {
339 # Expand hints for this extension via the shell
340 print STDOUT "Processing $name hint:\n" if $Verbose;
341 my(@o)=`cc=\"$cflags{cc}\"
342 ccflags=\"$cflags{ccflags}\"
343 optimize=\"$cflags{optimize}\"
344 perltype=\"$cflags{perltype}\"
345 optdebug=\"$cflags{optdebug}\"
348 echo ccflags=\$ccflags
349 echo optimize=\$optimize
350 echo perltype=\$perltype
351 echo optdebug=\$optdebug
356 if ($line =~ /(.*?)=\s*(.*)\s*$/){
358 print STDOUT " $1 = $2\n" if $Verbose;
360 print STDOUT "Unrecognised result from hint: '$line'\n";
366 $cflags{optimize} = $optdebug;
369 for (qw(ccflags optimize perltype)) {
370 $cflags{$_} =~ s/^\s+//;
371 $cflags{$_} =~ s/\s+/ /g;
372 $cflags{$_} =~ s/\s+$//;
373 $self->{uc $_} ||= $cflags{$_}
376 if ($Is_PERL_OBJECT) {
377 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\b|$)/-DPERL_CAPI/g;
379 if ($Config{'cc'} =~ /^cl/i) {
380 # Turn off C++ mode of the MSC compiler
381 $self->{CCFLAGS} =~ s/-TP(\s|$)//g;
382 $self->{OPTIMIZE} =~ s/-TP(\s|$)//g;
384 elsif ($Config{'cc'} =~ /^bcc32/i) {
385 # Turn off C++ mode of the Borland compiler
386 $self->{CCFLAGS} =~ s/-P(\s|$)//g;
387 $self->{OPTIMIZE} =~ s/-P(\s|$)//g;
389 elsif ($Config{'cc'} =~ /^gcc/i) {
390 # Turn off C++ mode of the GCC compiler
391 $self->{CCFLAGS} =~ s/-xc\+\+(\s|$)//g;
392 $self->{OPTIMIZE} =~ s/-xc\+\+(\s|$)//g;
397 if ($self->{POLLUTE}) {
398 $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
402 if ($Config{usemymalloc} and not $Config{bincompat5005}
403 and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
404 and $self->{PERL_MALLOC_OK}) {
405 $pollute = '$(PERL_MALLOC_DEF)';
408 return $self->{CFLAGS} = qq{
409 CCFLAGS = $self->{CCFLAGS}
410 OPTIMIZE = $self->{OPTIMIZE}
411 PERLTYPE = $self->{PERLTYPE}
419 Defines the clean target.
424 # --- Cleanup and Distribution Sections ---
426 my($self, %attribs) = @_;
429 # Delete temporary files but do not touch installed files. We don\'t delete
430 # the Makefile here so a later make realclean still has a makefile to use.
434 # clean subdirectories first
435 for $dir (@{$self->{DIR}}) {
436 if ($Is_Win32 && Win32::IsWin95()) {
439 \$(TEST_F) $self->{MAKEFILE}
446 -cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean
451 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
452 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
453 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
454 perlmain.c mon.out core core.*perl.*.?
455 *perl.core so_locations pm_to_blib
456 *$(OBJ_EXT) *$(LIB_EXT) perl.exe
457 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
460 push @m, "\t-$self->{RM_RF} @otherfiles\n";
461 # See realclean and ext/utils/make_ext for usage of Makefile.old
463 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
465 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
469 =item const_cccmd (o)
471 Returns the full compiler call for C programs and stores the
472 definition in CONST_CCCMD.
477 my($self,$libperl)=@_;
478 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
479 return '' unless $self->needs_linking();
480 return $self->{CONST_CCCMD} =
481 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
482 $(PERLTYPE) $(MPOLLUTE) $(DEFINE_VERSION) \\
483 $(XS_DEFINE_VERSION)};
486 =item const_config (o)
488 Defines a couple of constants in the Makefile that are imported from
494 # --- Constants Sections ---
498 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
499 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
501 foreach $m (@{$self->{CONFIG}}){
502 # SITE*EXP macros are defined in &constants; avoid duplicates here
503 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
504 push @m, "\U$m\E = ".$self->{uc $m}."\n";
510 =item const_loadlibs (o)
512 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
513 L<ExtUtils::Liblist> for details.
519 return "" unless $self->needs_linking;
522 # $self->{NAME} might depend on some other libraries:
523 # See ExtUtils::Liblist for details
528 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
530 next unless defined $self->{$tmp};
531 push @m, "$tmp = $self->{$tmp}\n";
538 Initializes lots of constants and .SUFFIXES and .PHONY
548 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
549 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
550 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
551 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
552 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
553 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
554 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
555 PERL_INC PERL FULLPERL FULL_AR
558 next unless defined $self->{$tmp};
559 push @m, "$tmp = $self->{$tmp}\n";
563 VERSION_MACRO = VERSION
564 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
565 XS_VERSION_MACRO = XS_VERSION
566 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
567 PERL_MALLOC_DEF = -DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc -Dfree=Perl_mfree -Drealloc=Perl_realloc -Dcalloc=Perl_calloc
571 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
572 MM_VERSION = $ExtUtils::MakeMaker::VERSION
576 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
577 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
578 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
579 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
580 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
584 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
587 next unless defined $self->{$tmp};
588 push @m, "$tmp = $self->{$tmp}\n";
592 # Handy lists of source code files:
593 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
594 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
595 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
596 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
597 HTMLLIBPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLLIBPODS}})."
598 HTMLSCRIPTPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLSCRIPTPODS}})."
599 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
600 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
604 INST_HTMLPRIVLIBDIR INSTALLHTMLPRIVLIBDIR
605 INST_HTMLSITELIBDIR INSTALLHTMLSITELIBDIR
606 INST_HTMLSCRIPTDIR INSTALLHTMLSCRIPTDIR
607 INST_HTMLLIBDIR HTMLEXT
608 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT
609 INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
611 next unless defined $self->{$tmp};
612 push @m, "$tmp = $self->{$tmp}\n";
619 my $method = lc($tmp);
620 # warn "self[$self] method[$method]";
621 push @m, "$tmp = ", $self->$method(), "\n";
625 .NO_CONFIG_REC: Makefile
626 } if $ENV{CLEARCASE_ROOT};
628 # why not q{} ? -- emacs
630 # work around a famous dec-osf make(1) feature(?):
633 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
635 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
636 # some make implementations will delete the Makefile when we rebuild it. Because
637 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
638 # does so. Our milage may vary.
639 # .PRECIOUS: Makefile # seems to be not necessary anymore
641 .PHONY: all config static dynamic test linkext manifest
643 # Where is the Config information that we are using/depend on
644 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
647 my @parentdir = split(/::/, $self->{PARENT_NAME});
649 # Where to put things:
650 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
651 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
653 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
654 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
657 if ($self->has_link_code()) {
659 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
660 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
661 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
671 $tmp = $self->export_list;
675 $tmp = $self->perl_archive;
681 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
683 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
687 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
689 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
697 Same as macro for the depend attribute.
702 my($self,%attribs) = @_;
704 while (($key,$val) = each %attribs){
705 last unless defined $key;
706 push @m, "$key: $val\n";
713 Takes an array of directories that need to exist and returns a
714 Makefile entry for a .exists file in these directories. Returns
715 nothing, if the entry has already been processed. We're helpless
716 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
717 them get an entry, that's why we use "::".
722 # --- Make-Directories section (internal method) ---
723 # dir_target(@array) returns a Makefile entry for the file .exists in each
724 # named directory. Returns nothing, if the entry has already been processed.
725 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
726 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
727 # prerequisite, because there has to be one, something that doesn't change
730 my($self,@dirs) = @_;
731 my(@m,$dir,$targdir);
732 foreach $dir (@dirs) {
733 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
734 my($targ) = $self->catfile($dir,'.exists');
735 # catfile may have adapted syntax of $dir to target OS, so...
736 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
737 ($targdir = $targ) =~ s:/?\.exists\z::;
739 else { # while elsewhere we expect to see the dir separator in $targ
740 $targdir = dirname($targ);
742 next if $self->{DIR_TARGET}{$self}{$targdir}++;
745 $self->{NOECHO}\$(MKPATH) $targdir
746 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
749 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
757 Defines a lot of macros for distribution support.
762 my($self, %attribs) = @_;
765 # VERSION should be sanitised before use as a file name
766 my($version) = $attribs{VERSION} || '$(VERSION)';
767 my($name) = $attribs{NAME} || '$(DISTNAME)';
768 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
769 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
770 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
771 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
772 my($compress) = $attribs{COMPRESS} || 'gzip --best';
773 my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
774 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
775 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
776 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
778 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
780 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
781 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
782 : "$self->{NOECHO}\$(NOOP)");
784 my($ci) = $attribs{CI} || 'ci -u';
785 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
786 my($dist_cp) = $attribs{DIST_CP} || 'best';
787 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
790 DISTVNAME = ${name}-$version
802 RCS_LABEL = $rcs_label
804 DIST_DEFAULT = $dist_default
809 =item dist_basics (o)
811 Defines the targets distclean, distcheck, skipcheck, manifest, veryclean.
819 distclean :: realclean distcheck
824 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
830 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
836 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
841 veryclean : realclean
842 $(RM_F) *~ *.orig */*~ */*.orig
849 Defines a check in target for RCS.
858 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
859 -e "@all = keys %{ maniread() };" \\
860 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
861 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
868 Defines the targets dist, tardist, zipdist, uutardist, shdist
876 dist : $(DIST_DEFAULT)
877 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
878 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
880 tardist : $(DISTVNAME).tar$(SUFFIX)
882 zipdist : $(DISTVNAME).zip
884 $(DISTVNAME).tar$(SUFFIX) : distdir
887 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
888 $(RM_RF) $(DISTVNAME)
889 $(COMPRESS) $(DISTVNAME).tar
892 $(DISTVNAME).zip : distdir
894 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
895 $(RM_RF) $(DISTVNAME)
898 uutardist : $(DISTVNAME).tar$(SUFFIX)
899 uuencode $(DISTVNAME).tar$(SUFFIX) \\
900 $(DISTVNAME).tar$(SUFFIX) > \\
901 $(DISTVNAME).tar$(SUFFIX)_uu
905 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
906 $(RM_RF) $(DISTVNAME)
914 Defines the scratch directory target that will hold the distribution
915 before tar-ing (or shar-ing).
924 $(RM_RF) $(DISTVNAME)
925 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
926 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
933 Defines a target that produces the distribution in the
934 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
944 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
945 cd $(DISTVNAME) && $(MAKE)
946 cd $(DISTVNAME) && $(MAKE) test
953 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
959 my($self,%attribs) = @_;
961 return '' unless ($^O eq 'aix' && $self->needs_linking() );
963 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
964 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
965 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
969 dynamic :: $self->{BASEEXT}.exp
971 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
974 static :: $self->{BASEEXT}.exp
976 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
979 $self->{BASEEXT}.exp: Makefile.PL
980 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
981 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
982 neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
983 ', "DL_VARS" => ', neatvalue($vars), ');\'
991 Defines the dynamic target.
996 # --- Dynamic Loading Sections ---
1000 ## $(INST_PM) has been moved to the all: target.
1001 ## It remains here for awhile to allow for old usage: "make dynamic"
1002 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
1003 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
1004 '.$self->{NOECHO}.'$(NOOP)
1008 =item dynamic_bs (o)
1010 Defines targets for bootstrap files.
1015 my($self, %attribs) = @_;
1018 ' unless $self->has_link_code();
1021 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
1023 # As Mkbootstrap might not write a file (if none is required)
1024 # we use touch to prevent make continually trying to remake it.
1025 # The DynaLoader only reads a non-empty file.
1026 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
1027 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
1028 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
1029 -MExtUtils::Mkbootstrap \
1030 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
1031 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
1032 $(CHMOD) $(PERM_RW) $@
1034 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
1035 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
1036 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
1037 $(CHMOD) $(PERM_RW) $@
1041 =item dynamic_lib (o)
1043 Defines how to produce the *.so (or equivalent) files.
1048 my($self, %attribs) = @_;
1049 return '' unless $self->needs_linking(); #might be because of a subdir
1051 return '' unless $self->has_link_code;
1053 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
1054 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
1055 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
1056 my($ldfrom) = '$(LDFROM)';
1057 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
1060 # This section creates the dynamically loadable $(INST_DYNAMIC)
1061 # from $(OBJECT) and possibly $(MYEXTLIB).
1062 ARMAYBE = '.$armaybe.'
1063 OTHERLDFLAGS = '.$otherldflags.'
1064 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1066 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1068 if ($armaybe ne ':'){
1069 $ldfrom = 'tmp$(LIB_EXT)';
1070 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1071 push(@m,' $(RANLIB) '."$ldfrom\n");
1073 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1075 # The IRIX linker doesn't use LD_RUN_PATH
1076 $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1077 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1079 # For example in AIX the shared objects/libraries from previous builds
1080 # linger quite a while in the shared dynalinker cache even when nobody
1081 # is using them. This is painful if one for instance tries to restart
1082 # a failed build because the link command will fail unnecessarily 'cos
1083 # the shared object/library is 'busy'.
1084 push(@m,' $(RM_F) $@
1087 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1088 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1090 $(CHMOD) $(PERM_RWX) $@
1093 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1099 Deprecated method. Use libscan instead.
1104 my($self,$path) = @_;
1110 Called by init_others, and calls ext ExtUtils::Liblist. See
1111 L<ExtUtils::Liblist> for details.
1116 my($self,$libs) = @_;
1117 require ExtUtils::Liblist;
1118 $self->ext($libs, $Verbose);
1121 =item file_name_is_absolute
1123 Takes as argument a path and returns true, if it is an absolute path.
1127 sub file_name_is_absolute {
1128 my($self,$file) = @_;
1130 $file =~ m{^([a-z]:)?[\\/]}is ;
1139 Finds the executables PERL and FULLPERL
1144 my($self, $ver, $names, $dirs, $trace) = @_;
1147 print "Looking for perl $ver by these names:
1153 foreach $name (@$names){
1154 foreach $dir (@$dirs){
1155 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1157 if ($self->file_name_is_absolute($name)) { # /foo/bar
1159 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1160 $abs = $self->catfile($dir, $name);
1162 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1164 print "Checking $abs\n" if ($trace >= 2);
1165 next unless $self->maybe_command($abs);
1166 print "Executing $abs\n" if ($trace >= 2);
1167 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1168 if ($val =~ /VER_OK/) {
1169 print "Using PERL=$abs\n" if $trace;
1171 } elsif ($trace >= 2) {
1172 print "Result: `$val'\n";
1176 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1177 0; # false and not empty
1182 =head2 Methods to actually produce chunks of text for the Makefile
1184 The methods here are called for each MakeMaker object in the order
1185 specified by @ExtUtils::MakeMaker::MM_Sections.
1191 Inserts the sharpbang or equivalent magic number to a script
1195 sub fixin { # stolen from the pink Camel book, more or less
1196 my($self,@files) = @_;
1197 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1198 my($file,$interpreter);
1199 for $file (@files) {
1202 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1204 chomp(my $line = <FIXIN>);
1205 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1206 # Now figure out the interpreter name.
1207 my($cmd,$arg) = split ' ', $line, 2;
1210 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1211 if ($cmd eq "perl") {
1212 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1213 $interpreter = $Config{startperl};
1214 $interpreter =~ s,^\#!,,;
1216 $interpreter = $Config{perlpath};
1219 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1222 foreach $dir (@absdirs) {
1223 if ($self->maybe_command($cmd)) {
1224 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1225 $interpreter = $self->catfile($dir,$cmd);
1229 # Figure out how to invoke interpreter on this machine.
1233 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1234 # this is probably value-free on DOSISH platforms
1236 $shb .= "$Config{'sharpbang'}$interpreter";
1237 $shb .= ' ' . $arg if defined $arg;
1241 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1242 if 0; # not running under some shell
1243 } unless $Is_Win32; # this won't work on win32, so don't
1245 warn "Can't find $cmd in PATH, $file unchanged"
1250 unless ( open(FIXOUT,">$file.new") ) {
1251 warn "Can't create new $file: $!\n";
1254 my($dev,$ino,$mode) = stat FIXIN;
1256 # Print out the new #! line (or equivalent).
1259 print FIXOUT $shb, <FIXIN>;
1263 # can't rename/chmod open files on some DOSISH platforms
1265 # If they override perm_rwx, we won't notice it during fixin,
1266 # because fixin is run through a new instance of MakeMaker.
1267 # That is why we must run another CHMOD later.
1268 $mode = oct($self->perm_rwx) unless $dev;
1271 unless ( rename($file, "$file.bak") ) {
1272 warn "Can't rename $file to $file.bak: $!";
1275 unless ( rename("$file.new", $file) ) {
1276 warn "Can't rename $file.new to $file: $!";
1277 unless ( rename("$file.bak", $file) ) {
1278 warn "Can't rename $file.bak back to $file either: $!";
1279 warn "Leaving $file renamed as $file.bak\n";
1285 close(FIXIN) if fileno(FIXIN);
1286 chmod oct($self->perm_rwx), $file or
1287 die "Can't reset permissions for $file: $!\n";
1288 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1300 '# Phony target to force checking subdirectories.
1302 '.$self->{NOECHO}.'$(NOOP)
1308 Guess the name of this package by examining the working directory's
1309 name. MakeMaker calls this only if the developer has not supplied a
1319 my $name = basename(cwd());
1320 $name =~ s|[\-_][\d\.\-]+\z||; # this is new with MM 5.00, we
1321 # strip minus or underline
1322 # followed by a float or some such
1323 print "Warning: Guessing NAME [$name] from current directory name.\n";
1329 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1330 object that need a compiler. Does not descend into subdirectories as
1331 needs_linking() does.
1337 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1338 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1339 $self->{HAS_LINK_CODE} = 1;
1342 return $self->{HAS_LINK_CODE} = 0;
1345 =item htmlifypods (o)
1347 Defines targets and routines to translate the pods into HTML manpages
1348 and put them into the INST_HTMLLIBDIR and INST_HTMLSCRIPTDIR
1354 my($self, %attribs) = @_;
1355 return "\nhtmlifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
1356 %{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}};
1359 if (defined $self->{PERL_SRC}) {
1360 $pod2html_exe = $self->catfile($self->{PERL_SRC},'pod','pod2html');
1362 $pod2html_exe = $self->catfile($Config{scriptdirexp},'pod2html');
1364 unless ($pod2html_exe = $self->perl_script($pod2html_exe)) {
1365 # No pod2html but some HTMLxxxPODS to be installed
1368 Warning: I could not locate your pod2html program. Please make sure,
1369 your pod2html program is in your PATH before you execute 'make'
1372 $pod2html_exe = "-S pod2html";
1376 qq[POD2HTML_EXE = $pod2html_exe\n],
1377 qq[POD2HTML = \$(PERL) -we 'use File::Basename; use File::Path qw(mkpath); %m=\@ARGV;for (keys %m){' \\\n],
1378 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
1379 $self->{MAKEFILE}, q[";' \\
1380 -e 'print "Htmlifying $$m{$$_}\n";' \\
1381 -e '$$dir = dirname($$m{$$_}); mkpath($$dir) unless -d $$dir;' \\
1382 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2HTML_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
1383 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
1385 push @m, "\nhtmlifypods : pure_all ";
1386 push @m, join " \\\n\t", keys %{$self->{HTMLLIBPODS}}, keys %{$self->{HTMLSCRIPTPODS}};
1389 if (%{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}}) {
1390 push @m, "\t$self->{NOECHO}\$(POD2HTML) \\\n\t";
1391 push @m, join " \\\n\t", %{$self->{HTMLLIBPODS}}, %{$self->{HTMLSCRIPTPODS}};
1398 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, HTML*PODS, MAN*PODS, EXE_FILES.
1402 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1404 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1405 local(%pm); #the sub in find() has to see this hash
1406 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1407 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1408 foreach $name ($self->lsdir($self->curdir)){
1409 next if $name =~ /\#/;
1410 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1411 next unless $self->libscan($name);
1413 next if -l $name; # We do not support symlinks at all
1414 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1415 } elsif ($name =~ /\.xs\z/){
1416 my($c); ($c = $name) =~ s/\.xs\z/.c/;
1419 } elsif ($name =~ /\.c(pp|xx|c)?\z/i){ # .c .C .cpp .cxx .cc
1421 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1422 } elsif ($name =~ /\.h\z/i){
1424 } elsif ($name =~ /\.PL\z/) {
1425 ($pl_files{$name} = $name) =~ s/\.PL\z// ;
1426 } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
1427 # case-insensitive filesystem, one dot per name, so foo.h.PL
1428 # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
1429 local($/); open(PL,$name); my $txt = <PL>; close PL;
1430 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1431 ($pl_files{$name} = $name) =~ s/[._]pl\z//i ;
1433 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1434 } elsif ($name =~ /\.(p[ml]|pod)\z/){
1435 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1439 # Some larger extensions often wish to install a number of *.pm/pl
1440 # files into the library in various locations.
1442 # The attribute PMLIBDIRS holds an array reference which lists
1443 # subdirectories which we should search for library files to
1444 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1445 # recursively search through the named directories (skipping any
1446 # which don't exist or contain Makefile.PL files).
1448 # For each *.pm or *.pl file found $self->libscan() is called with
1449 # the default installation path in $_[1]. The return value of
1450 # libscan defines the actual installation location. The default
1451 # libscan function simply returns the path. The file is skipped
1452 # if libscan returns false.
1454 # The default installation location passed to libscan in $_[1] is:
1456 # ./*.pm => $(INST_LIBDIR)/*.pm
1457 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1458 # ./lib/... => $(INST_LIB)/...
1460 # In this way the 'lib' directory is seen as the root of the actual
1461 # perl library whereas the others are relative to INST_LIBDIR
1462 # (which includes PARENT_NAME). This is a subtle distinction but one
1463 # that's important for nested modules.
1465 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1466 unless $self->{PMLIBDIRS};
1468 #only existing directories that aren't in $dir are allowed
1470 # Avoid $_ wherever possible:
1471 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1472 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1474 @{$self->{PMLIBDIRS}} = ();
1475 foreach $pmlibdir (@pmlibdirs) {
1476 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1479 if (@{$self->{PMLIBDIRS}}){
1480 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1483 File::Find::find(sub {
1485 if ($_ eq "CVS" || $_ eq "RCS"){
1486 $File::Find::prune = 1;
1491 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1492 my($striplibpath,$striplibname);
1493 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1494 ($striplibname,$striplibpath) = fileparse($striplibpath);
1495 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1496 local($_) = $inst; # for backwards compatibility
1497 $inst = $self->libscan($inst);
1498 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1499 return unless $inst;
1501 }, @{$self->{PMLIBDIRS}});
1504 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1505 $self->{XS} = \%xs unless $self->{XS};
1506 $self->{PM} = \%pm unless $self->{PM};
1507 $self->{C} = [sort keys %c] unless $self->{C};
1508 my(@o_files) = @{$self->{C}};
1509 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?\z/$self->{OBJ_EXT}/i, @o_files] ;
1510 $self->{H} = [sort keys %h] unless $self->{H};
1511 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1513 # Set up names of manual pages to generate from pods
1515 foreach my $man (qw(MAN1 MAN3 HTMLLIB HTMLSCRIPT)) {
1516 unless ($self->{"${man}PODS"}) {
1517 $self->{"${man}PODS"} = {};
1518 $pods{$man} = 1 unless $self->{"INST_${man}DIR"} =~ /^(none|\s*)$/;
1522 if ($pods{MAN1} || $pods{HTMLSCRIPT}) {
1523 if ( exists $self->{EXE_FILES} ) {
1524 foreach $name (@{$self->{EXE_FILES}}) {
1527 if (open(FH,"<$name")) {
1529 if (/^=head1\s+\w+/) {
1536 # If it doesn't exist yet, we assume, it has pods in it
1540 if ($pods{HTMLSCRIPT}) {
1541 $self->{HTMLSCRIPTPODS}->{$name} =
1542 $self->catfile("\$(INST_HTMLSCRIPTDIR)", basename($name).".\$(HTMLEXT)");
1545 $self->{MAN1PODS}->{$name} =
1546 $self->catfile("\$(INST_MAN1DIR)", basename($name).".\$(MAN1EXT)");
1551 if ($pods{MAN3} || $pods{HTMLLIB}) {
1552 my %manifypods = (); # we collect the keys first, i.e. the files
1553 # we have to convert to pod
1554 foreach $name (keys %{$self->{PM}}) {
1555 if ($name =~ /\.pod\z/ ) {
1556 $manifypods{$name} = $self->{PM}{$name};
1557 } elsif ($name =~ /\.p[ml]\z/ ) {
1560 if (open(FH,"<$name")) {
1562 if (/^=head1\s+\w+/) {
1572 $manifypods{$name} = $self->{PM}{$name};
1577 # Remove "Configure.pm" and similar, if it's not the only pod listed
1578 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1579 foreach $name (keys %manifypods) {
1580 if ($name =~ /(config|setup).*\.pm/is) {
1581 delete $manifypods{$name};
1584 my($manpagename) = $name;
1585 $manpagename =~ s/\.p(od|m|l)\z//;
1586 if ($pods{HTMLLIB}) {
1587 $self->{HTMLLIBPODS}->{$name} =
1588 $self->catfile("\$(INST_HTMLLIBDIR)", "$manpagename.\$(HTMLEXT)");
1590 unless ($manpagename =~ s!^\W*lib\W+!!s) { # everything below lib is ok
1591 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1594 $manpagename = $self->replace_manpage_separator($manpagename);
1595 $self->{MAN3PODS}->{$name} =
1596 $self->catfile("\$(INST_MAN3DIR)", "$manpagename.\$(MAN3EXT)");
1604 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1605 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1606 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1607 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1614 # --- Initialize Module Name and Paths
1616 # NAME = Foo::Bar::Oracle
1617 # FULLEXT = Foo/Bar/Oracle
1619 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1620 # PARENT_NAME = Foo::Bar
1622 ### ($self->{FULLEXT} =
1623 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1624 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1627 # Copied from DynaLoader:
1629 my(@modparts) = split(/::/,$self->{NAME});
1630 my($modfname) = $modparts[-1];
1632 # Some systems have restrictions on files names for DLL's etc.
1633 # mod2fname returns appropriate file base name (typically truncated)
1634 # It may also edit @modparts if required.
1635 if (defined &DynaLoader::mod2fname) {
1636 $modfname = &DynaLoader::mod2fname(\@modparts);
1639 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)\z! ;
1641 if (defined &DynaLoader::mod2fname) {
1642 # As of 5.001m, dl_os2 appends '_'
1643 $self->{DLBASE} = $modfname;
1645 $self->{DLBASE} = '$(BASEEXT)';
1649 ### ROOTEXT deprecated from MM 5.32
1650 ### ($self->{ROOTEXT} =
1651 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1652 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1655 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1657 # *Real* information: where did we get these two from? ...
1658 my $inc_config_dir = dirname($INC{'Config.pm'});
1659 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1661 unless ($self->{PERL_SRC}){
1663 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir(),$self->updir())){
1665 -f $self->catfile($dir,"config.sh")
1667 -f $self->catfile($dir,"perl.h")
1669 -f $self->catfile($dir,"lib","Exporter.pm")
1671 $self->{PERL_SRC}=$dir ;
1676 if ($self->{PERL_SRC}){
1677 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1678 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1679 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1681 # catch a situation that has occurred a few times in the past:
1683 -s $self->catfile($self->{PERL_SRC},'cflags')
1687 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1694 You cannot build extensions below the perl source tree after executing
1695 a 'make clean' in the perl source tree.
1697 To rebuild extensions distributed with the perl source you should
1698 simply Configure (to include those extensions) and then build perl as
1699 normal. After installing perl the source tree can be deleted. It is
1700 not needed for building extensions by running 'perl Makefile.PL'
1701 usually without extra arguments.
1703 It is recommended that you unpack and build additional extensions away
1704 from the perl source tree.
1708 # we should also consider $ENV{PERL5LIB} here
1709 my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
1710 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1711 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1712 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1715 no warnings 'uninitialized' ;
1716 if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
1718 # Maybe somebody tries to build an extension with an
1719 # uninstalled Perl outside of Perl build tree
1721 for my $dir (@INC) {
1722 $found = $dir, last if -e $self->catdir($dir, "Config.pm");
1725 my $inc = dirname $found;
1726 if (-e $self->catdir($inc, "perl.h")) {
1727 $self->{PERL_LIB} = $found;
1728 $self->{PERL_ARCHLIB} = $found;
1729 $self->{PERL_INC} = $inc;
1730 $self->{UNINSTALLED_PERL} = 1;
1732 ... Detected uninstalled Perl. Trying to continue.
1738 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1740 Error: Unable to locate installed Perl libraries or Perl source code.
1742 It is recommended that you install perl in a standard location before
1743 building extensions. Some precompiled versions of perl do not contain
1744 these header files, so you cannot build extensions. In such a case,
1745 please build and install your perl from a fresh perl distribution. It
1746 usually solves this kind of problem.
1748 \(You get this message, because MakeMaker could not find "$perl_h"\)
1751 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1752 # if $Verbose && $self->needs_linking();
1756 # We get SITELIBEXP and SITEARCHEXP directly via
1757 # Get_from_Config. When we are running standard modules, these
1758 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1759 # set it to "site". I prefer that INSTALLDIRS be set from outside
1761 $self->{INSTALLDIRS} ||= "site";
1763 # INST_LIB typically pre-set if building an extension after
1764 # perl has been built and installed. Setting INST_LIB allows
1765 # you to build directly into, say $Config::Config{privlibexp}.
1766 unless ($self->{INST_LIB}){
1769 ##### XXXXX We have to change this nonsense
1771 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1772 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1774 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1777 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1778 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1780 # We need to set up INST_LIBDIR before init_libscan() for VMS
1781 my @parentdir = split(/::/, $self->{PARENT_NAME});
1782 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1783 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1784 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1785 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1787 # INST_EXE is deprecated, should go away March '97
1788 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1789 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1791 # The user who requests an installation directory explicitly
1792 # should not have to tell us a architecture installation directory
1793 # as well. We look if a directory exists that is named after the
1794 # architecture. If not we take it as a sign that it should be the
1795 # same as the requested installation directory. Otherwise we take
1797 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1799 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1800 my $lib = "install$libpair->{l}";
1802 my $Arch = uc "install$libpair->{a}";
1803 if( $self->{$Lib} && ! $self->{$Arch} ){
1804 my($ilib) = $Config{$lib};
1805 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1807 $self->prefixify($Arch,$ilib,$self->{$Lib});
1809 unless (-d $self->{$Arch}) {
1810 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1811 $self->{$Arch} = $self->{$Lib};
1813 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1817 # we have to look at the relation between $Config{prefix} and the
1818 # requested values. We're going to set the $Config{prefix} part of
1819 # all the installation path variables to literally $(PREFIX), so
1820 # the user can still say make PREFIX=foo
1821 my($configure_prefix) = $Config{'prefix'};
1822 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1823 $self->{PREFIX} ||= $configure_prefix;
1826 my($install_variable,$search_prefix,$replace_prefix);
1828 # If the prefix contains perl, Configure shapes the tree as follows:
1829 # perlprefix/lib/ INSTALLPRIVLIB
1830 # perlprefix/lib/pod/
1831 # perlprefix/lib/site_perl/ INSTALLSITELIB
1832 # perlprefix/bin/ INSTALLBIN
1833 # perlprefix/man/ INSTALLMAN1DIR
1835 # prefix/lib/perl5/ INSTALLPRIVLIB
1836 # prefix/lib/perl5/pod/
1837 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1838 # prefix/bin/ INSTALLBIN
1839 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1841 # The above results in various kinds of breakage on various
1842 # platforms, so we cope with it as follows: if prefix/lib/perl5
1843 # or prefix/lib/perl5/man exist, we'll replace those instead
1844 # of /prefix/{lib,man}
1846 $replace_prefix = qq[\$\(PREFIX\)];
1847 for $install_variable (qw/
1851 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1853 my $funkylibdir = $self->catdir($configure_prefix,"lib","perl5");
1854 $funkylibdir = '' unless -d $funkylibdir;
1855 $search_prefix = $funkylibdir || $self->catdir($configure_prefix,"lib");
1857 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1858 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1859 $self->catdir($self->{LIB},$Config{'archname'});
1862 if (-d $self->catdir($self->{PREFIX},"lib","perl5")) {
1863 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5");
1866 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib");
1868 for $install_variable (qw/
1875 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1878 my $funkymandir = $self->catdir($configure_prefix,"lib","perl5","man");
1879 $funkymandir = '' unless -d $funkymandir;
1880 $search_prefix = $funkymandir || $self->catdir($configure_prefix,"man");
1881 if (-d $self->catdir($self->{PREFIX},"lib","perl5", "man")) {
1882 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5", "man");
1885 $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"man");
1887 for $install_variable (qw/
1892 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1895 # Now we head at the manpages. Maybe they DO NOT want manpages
1897 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1898 unless defined $self->{INSTALLMAN1DIR};
1899 unless (defined $self->{INST_MAN1DIR}){
1900 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1901 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1903 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1906 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1908 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1909 unless defined $self->{INSTALLMAN3DIR};
1910 unless (defined $self->{INST_MAN3DIR}){
1911 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1912 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1914 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1917 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1919 $self->{INSTALLHTMLPRIVLIBDIR} = $Config::Config{installhtmlprivlibdir}
1920 unless defined $self->{INSTALLHTMLPRIVLIBDIR};
1921 $self->{INSTALLHTMLSITELIBDIR} = $Config::Config{installhtmlsitelibdir}
1922 unless defined $self->{INSTALLHTMLSITELIBDIR};
1924 unless (defined $self->{INST_HTMLLIBDIR}){
1925 if ($self->{INSTALLHTMLSITELIBDIR} =~ /^(none|\s*)$/){
1926 $self->{INST_HTMLLIBDIR} = $self->{INSTALLHTMLSITELIBDIR};
1928 $self->{INST_HTMLLIBDIR} = $self->catdir($self->curdir,'blib','html','lib');
1932 $self->{INSTALLHTMLSCRIPTDIR} = $Config::Config{installhtmlscriptdir}
1933 unless defined $self->{INSTALLHTMLSCRIPTDIR};
1934 unless (defined $self->{INST_HTMLSCRIPTDIR}){
1935 if ($self->{INSTALLHTMLSCRIPTDIR} =~ /^(none|\s*)$/){
1936 $self->{INST_HTMLSCRIPTDIR} = $self->{INSTALLHTMLSCRIPTDIR};
1938 $self->{INST_HTMLSCRIPTDIR} = $self->catdir($self->curdir,'blib','html','bin');
1941 $self->{HTMLEXT} ||= $Config::Config{htmlext} || 'html';
1944 # Get some stuff out of %Config if we haven't yet done so
1945 print STDOUT "CONFIG must be an array ref\n"
1946 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1947 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1948 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1949 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1951 foreach $m (@{$self->{CONFIG}}){
1952 next if $once_only{$m};
1953 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1954 unless exists $Config::Config{$m};
1955 $self->{uc $m} ||= $Config::Config{$m};
1959 # This is too dangerous:
1960 # if ($^O eq "next") {
1961 # $self->{AR} = "libtool";
1962 # $self->{AR_STATIC_ARGS} = "-o";
1964 # But I leave it as a placeholder
1966 $self->{AR_STATIC_ARGS} ||= "cr";
1968 # These should never be needed
1969 $self->{LD} ||= 'ld';
1970 $self->{OBJ_EXT} ||= '.o';
1971 $self->{LIB_EXT} ||= '.a';
1973 $self->{MAP_TARGET} ||= "perl";
1975 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1977 # make a simple check if we find Exporter
1978 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1979 (Exporter.pm not found)"
1980 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1981 $self->{NAME} eq "ExtUtils::MakeMaker";
1983 # Determine VERSION and VERSION_FROM
1984 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1985 if ($self->{VERSION_FROM}){
1986 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1987 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1991 if ($self->{VERSION}) {
1992 $self->{VERSION} =~ s/^\s+//;
1993 $self->{VERSION} =~ s/\s+$//;
1996 $self->{VERSION} ||= "0.10";
1997 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
2000 # Graham Barr and Paul Marquess had some ideas how to ensure
2001 # version compatibility between the *.pm file and the
2002 # corresponding *.xs file. The bottomline was, that we need an
2003 # XS_VERSION macro that defaults to VERSION:
2004 $self->{XS_VERSION} ||= $self->{VERSION};
2006 # --- Initialize Perl Binary Locations
2008 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
2009 # will be working versions of perl 5. miniperl has priority over perl
2010 # for PERL to ensure that $(PERL) is usable while building ./ext/*
2011 my ($component,@defpath);
2012 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
2013 push @defpath, $component if defined $component;
2016 $self->find_perl(5.0, [ $self->canonpath($^X), 'miniperl',
2017 'perl','perl5',"perl$Config{version}" ],
2018 \@defpath, $Verbose );
2019 # don't check if perl is executable, maybe they have decided to
2020 # supply switches with perl
2022 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
2023 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
2024 unless ($self->{FULLPERL});
2029 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
2030 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
2031 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
2035 sub init_others { # --- Initialize Other Attributes
2038 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
2039 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
2040 # undefined. In any case we turn it into an anon array:
2042 # May check $Config{libs} too, thus not empty.
2043 $self->{LIBS}=[''] unless $self->{LIBS};
2045 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
2046 $self->{LD_RUN_PATH} = "";
2048 foreach $libs ( @{$self->{LIBS}} ){
2049 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
2050 my(@libs) = $self->extliblist($libs);
2051 if ($libs[0] or $libs[1] or $libs[2]){
2052 # LD_RUN_PATH now computed by ExtUtils::Liblist
2053 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
2058 if ( $self->{OBJECT} ) {
2059 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
2061 # init_dirscan should have found out, if we have C files
2062 $self->{OBJECT} = "";
2063 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
2065 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
2066 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
2067 $self->{PERLMAINCC} ||= '$(CC)';
2068 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
2070 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
2071 # the 'dynamic' section of MM. We don't have this problem with
2072 # 'static', since we either must use it (%Config says we can't
2073 # use dynamic loading) or the caller asked for it explicitly.
2074 if (!$self->{LINKTYPE}) {
2075 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
2077 : ($Config::Config{usedl} ? 'dynamic' : 'static');
2080 # These get overridden for VMS and maybe some other systems
2081 $self->{NOOP} ||= '$(SHELL) -c true';
2082 $self->{FIRST_MAKEFILE} ||= "Makefile";
2083 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
2084 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
2085 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
2086 $self->{RM_F} ||= "rm -f";
2087 $self->{RM_RF} ||= "rm -rf";
2088 $self->{TOUCH} ||= "touch";
2089 $self->{TEST_F} ||= "test -f";
2090 $self->{CP} ||= "cp";
2091 $self->{MV} ||= "mv";
2092 $self->{CHMOD} ||= "chmod";
2093 $self->{UMASK_NULL} ||= "umask 0";
2094 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
2099 Defines the install target.
2104 my($self, %attribs) = @_;
2108 install :: all pure_install doc_install
2110 install_perl :: all pure_perl_install doc_perl_install
2112 install_site :: all pure_site_install doc_site_install
2114 install_ :: install_site
2115 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2117 pure_install :: pure_$(INSTALLDIRS)_install
2119 doc_install :: doc_$(INSTALLDIRS)_install
2120 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2122 pure__install : pure_site_install
2123 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2125 doc__install : doc_site_install
2126 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
2128 pure_perl_install ::
2129 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2130 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2131 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
2132 $(INST_LIB) $(INSTALLPRIVLIB) \
2133 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
2134 $(INST_BIN) $(INSTALLBIN) \
2135 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2136 $(INST_HTMLLIBDIR) $(INSTALLHTMLPRIVLIBDIR) \
2137 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2138 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2139 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2140 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2141 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
2144 pure_site_install ::
2145 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
2146 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
2147 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
2148 $(INST_LIB) $(INSTALLSITELIB) \
2149 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
2150 $(INST_BIN) $(INSTALLBIN) \
2151 $(INST_SCRIPT) $(INSTALLSCRIPT) \
2152 $(INST_HTMLLIBDIR) $(INSTALLHTMLSITELIBDIR) \
2153 $(INST_HTMLSCRIPTDIR) $(INSTALLHTMLSCRIPTDIR) \
2154 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
2155 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
2156 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
2157 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
2160 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2161 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2162 "Module" "$(NAME)" \
2163 "installed into" "$(INSTALLPRIVLIB)" \
2164 LINKTYPE "$(LINKTYPE)" \
2165 VERSION "$(VERSION)" \
2166 EXE_FILES "$(EXE_FILES)" \
2167 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2170 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2171 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2172 "Module" "$(NAME)" \
2173 "installed into" "$(INSTALLSITELIB)" \
2174 LINKTYPE "$(LINKTYPE)" \
2175 VERSION "$(VERSION)" \
2176 EXE_FILES "$(EXE_FILES)" \
2177 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2182 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
2184 uninstall_from_perldirs ::
2186 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
2188 uninstall_from_sitedirs ::
2190 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
2196 =item installbin (o)
2198 Defines targets to make and to install EXE_FILES.
2204 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2205 return "" unless @{$self->{EXE_FILES}};
2206 my(@m, $from, $to, %fromto, @to);
2207 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2208 for $from (@{$self->{EXE_FILES}}) {
2209 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2210 local($_) = $path; # for backwards compatibility
2211 $to = $self->libscan($path);
2212 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2215 @to = values %fromto;
2217 EXE_FILES = @{$self->{EXE_FILES}}
2220 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2221 -e "system qq[pl2bat.bat ].shift"
2222 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2223 -e "MY->fixin(shift)"
2226 $self->{NOECHO}\$(NOOP)
2232 while (($from,$to) = each %fromto) {
2233 last unless defined $from;
2234 my $todir = dirname($to);
2236 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2237 $self->{NOECHO}$self->{RM_F} $to
2238 $self->{CP} $from $to
2240 -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
2248 Takes a path to a file that is found by init_dirscan and returns false
2249 if we don't want to include this file in the library. Mainly used to
2250 exclude RCS, CVS, and SCCS directories from installation.
2257 my($self,$path) = @_;
2258 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2264 Defines the linkext target which in turn defines the LINKTYPE.
2269 my($self, %attribs) = @_;
2270 # LINKTYPE => static or dynamic or ''
2271 my($linktype) = defined $attribs{LINKTYPE} ?
2272 $attribs{LINKTYPE} : '$(LINKTYPE)';
2274 linkext :: $linktype
2275 $self->{NOECHO}\$(NOOP)
2281 Takes as arguments a directory name and a regular expression. Returns
2282 all entries in the directory that match the regular expression.
2288 my($dir, $regex) = @_;
2290 my $dh = new DirHandle;
2291 $dh->open($dir || ".") or return ();
2294 @ls = grep(/$regex/, @ls) if $regex;
2300 Simple subroutine to insert the macros defined by the macro attribute
2306 my($self,%attribs) = @_;
2308 while (($key,$val) = each %attribs){
2309 last unless defined $key;
2310 push @m, "$key = $val\n";
2317 Called by staticmake. Defines how to write the Makefile to produce a
2320 By default the Makefile produced includes all the static extensions in
2321 the perl library. (Purified versions of library files, e.g.,
2322 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2327 my($self, %attribs) = @_;
2328 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2329 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2332 # --- MakeMaker makeaperl section ---
2333 MAP_TARGET = $target
2334 FULLPERL = $self->{FULLPERL}
2336 return join '', @m if $self->{PARENT};
2338 my($dir) = join ":", @{$self->{DIR}};
2340 unless ($self->{MAKEAPERL}) {
2342 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2343 $(MAKE) -f $(MAKE_APERL_FILE) $@
2345 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2346 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2347 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2348 Makefile.PL DIR=}, $dir, q{ \
2349 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2350 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2356 push @m, " \\\n\t\t$_";
2358 # push @m, map( " \\\n\t\t$_", @ARGV );
2366 my($cccmd, $linkcmd, $lperl);
2369 $cccmd = $self->const_cccmd($libperl);
2370 $cccmd =~ s/^CCCMD\s*=\s*//;
2371 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2372 $cccmd .= " $Config::Config{cccdlflags}"
2373 if ($Config::Config{useshrplib} eq 'true');
2374 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2376 # The front matter of the linkcommand...
2377 $linkcmd = join ' ', "\$(CC)",
2378 grep($_, @Config{qw(ldflags ccdlflags)});
2379 $linkcmd =~ s/\s+/ /g;
2380 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2382 # Which *.a files could we make use of...
2385 File::Find::find(sub {
2386 return unless m/\Q$self->{LIB_EXT}\E$/;
2387 return if m/^libperl/;
2388 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2389 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2391 if( exists $self->{INCLUDE_EXT} ){
2396 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2400 # Throw away anything not explicitly marked for inclusion.
2401 # DynaLoader is implied.
2402 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2408 return unless $found;
2410 elsif( exists $self->{EXCLUDE_EXT} ){
2414 ($xx = $File::Find::name) =~ s,.*?/auto/,,s;
2418 # Throw away anything explicitly marked for exclusion
2419 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2420 return if( $xx eq $excl );
2424 # don't include the installed version of this extension. I
2425 # leave this line here, although it is not necessary anymore:
2426 # I patched minimod.PL instead, so that Miniperl.pm won't
2427 # enclude duplicates
2429 # Once the patch to minimod.PL is in the distribution, I can
2431 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}\z:;
2433 $static{cwd() . "/" . $_}++;
2434 }, grep( -d $_, @{$searchdirs || []}) );
2436 # We trust that what has been handed in as argument, will be buildable
2437 $static = [] unless $static;
2438 @static{@{$static}} = (1) x @{$static};
2440 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2441 for (sort keys %static) {
2442 next unless /\Q$self->{LIB_EXT}\E\z/;
2443 $_ = dirname($_) . "/extralibs.ld";
2447 grep(s/^/-I/, @{$perlinc || []});
2449 $target = "perl" unless $target;
2450 $tmp = "." unless $tmp;
2452 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2453 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2454 # extralibs.all are computed correctly
2456 MAP_LINKCMD = $linkcmd
2457 MAP_PERLINC = @{$perlinc || []}
2459 join(" \\\n\t", reverse sort keys %static), "
2461 MAP_PRELIBS = $Config::Config{perllibs} $Config::Config{cryptlib}
2464 if (defined $libperl) {
2465 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2467 unless ($libperl && -f $lperl) { # Ilya's code...
2468 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2469 $dir = "$self->{PERL_ARCHLIB}/.." if $self->{UNINSTALLED_PERL};
2470 $libperl ||= "libperl$self->{LIB_EXT}";
2471 $libperl = "$dir/$libperl";
2472 $lperl ||= "libperl$self->{LIB_EXT}";
2473 $lperl = "$dir/$lperl";
2475 if (! -f $libperl and ! -f $lperl) {
2476 # We did not find a static libperl. Maybe there is a shared one?
2477 if ($^O eq 'solaris' or $^O eq 'sunos') {
2478 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2479 # SUNOS ld does not take the full path to a shared library
2480 $libperl = '' if $^O eq 'sunos';
2484 print STDOUT "Warning: $libperl not found
2485 If you're going to build a static perl binary, make sure perl is installed
2486 otherwise ignore this warning\n"
2487 unless (-f $lperl || defined($self->{PERL_SRC}));
2491 MAP_LIBPERL = $libperl
2495 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2496 $self->{NOECHO}$self->{RM_F} \$\@
2497 $self->{NOECHO}\$(TOUCH) \$\@
2501 foreach $catfile (@$extra){
2502 push @m, "\tcat $catfile >> \$\@\n";
2504 # SUNOS ld does not take the full path to a shared library
2505 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2508 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2509 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2510 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2511 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2512 $self->{NOECHO}echo 'To remove the intermediate files say'
2513 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2515 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2517 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2520 $tmp/perlmain.c: $makefilename}, q{
2521 }.$self->{NOECHO}.q{echo Writing $@
2522 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2523 -e "writemain(grep s#.*/auto/##s, split(q| |, q|$(MAP_STATIC)|))" > $@t && $(MV) $@t $@
2526 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2527 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2532 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2533 -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
2534 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2535 "Perl binary" "$(MAP_TARGET)" \
2536 MAP_STATIC "$(MAP_STATIC)" \
2537 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2538 MAP_LIBPERL "$(MAP_LIBPERL)" \
2539 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2544 inst_perl: pure_inst_perl doc_inst_perl
2546 pure_inst_perl: $(MAP_TARGET)
2547 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2552 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2560 Defines how to rewrite the Makefile.
2567 # We do not know what target was originally specified so we
2568 # must force a manual rerun to be sure. But as it should only
2569 # happen very rarely it is not a significant problem.
2571 $(OBJECT) : $(FIRST_MAKEFILE)
2572 ' if $self->{OBJECT};
2575 # We take a very conservative approach here, but it\'s worth it.
2576 # We move Makefile to Makefile.old here to avoid gnu make looping.
2577 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2578 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2579 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2580 -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
2581 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2582 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2583 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2584 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2585 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2588 # To change behavior to :: would be nice, but would break Tk b9.02
2589 # so you find such a warning below the dist target.
2590 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2591 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2597 =item manifypods (o)
2599 Defines targets and routines to translate the pods into manpages and
2600 put them into the INST_* directories.
2605 my($self, %attribs) = @_;
2606 return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
2607 %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2610 if (defined $self->{PERL_SRC}) {
2611 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2613 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2615 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2616 # Maybe a build by uninstalled Perl?
2617 $pod2man_exe = $self->catfile($self->{PERL_INC}, "pod", "pod2man");
2619 unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
2620 # No pod2man but some MAN3PODS to be installed
2623 Warning: I could not locate your pod2man program. Please make sure,
2624 your pod2man program is in your PATH before you execute 'make'
2627 $pod2man_exe = "-S pod2man";
2631 qq[POD2MAN_EXE = $pod2man_exe\n],
2632 qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
2633 q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
2634 $self->{MAKEFILE}, q[";' \\
2635 -e 'print "Manifying $$m{$$_}\n";' \\
2636 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2637 -e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
2639 push @m, "\nmanifypods : pure_all ";
2640 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2643 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2644 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2645 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2652 Returns true, if the argument is likely to be a command.
2657 my($self,$file) = @_;
2658 return $file if -x $file && ! -d $file;
2662 =item maybe_command_in_dirs
2664 method under development. Not yet used. Ask Ilya :-)
2668 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2669 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2670 my($self, $names, $dirs, $trace, $ver) = @_;
2672 foreach $dir (@$dirs){
2673 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2674 foreach $name (@$names){
2676 if ($self->file_name_is_absolute($name)) { # /foo/bar
2678 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2679 $abs = $self->catfile($dir, $name);
2681 $abs = $self->catfile($self->curdir, $name);
2683 print "Checking $abs for $name\n" if ($trace >= 2);
2684 next unless $tryabs = $self->maybe_command($abs);
2685 print "Substituting $tryabs instead of $abs\n"
2686 if ($trace >= 2 and $tryabs ne $abs);
2689 print "Executing $abs\n" if ($trace >= 2);
2690 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2691 print "Using PERL=$abs\n" if $trace;
2694 } else { # Do not look for perl
2701 =item needs_linking (o)
2703 Does this module need linking? Looks into subdirectory objects (see
2704 also has_link_code())
2711 $caller = (caller(0))[3];
2712 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2713 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2714 if ($self->has_link_code or $self->{MAKEAPERL}){
2715 $self->{NEEDS_LINKING} = 1;
2718 foreach $child (keys %{$self->{CHILDREN}}) {
2719 if ($self->{CHILDREN}->{$child}->needs_linking) {
2720 $self->{NEEDS_LINKING} = 1;
2724 return $self->{NEEDS_LINKING} = 0;
2729 misnamed method (will have to be changed). The MM_Unix method just
2730 returns the argument without further processing.
2732 On VMS used to insure that colons marking targets are preceded by
2733 space - most Unix Makes don't need this, but it's necessary under VMS
2734 to distinguish the target delimiter from a colon appearing as part of
2740 my($self,$text) = @_;
2746 parse a file and return what you think is $VERSION in this file set to.
2747 It will return the string "undef" if it can't figure out what $VERSION
2753 my($self,$parsefile) = @_;
2757 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2760 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2763 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2764 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2766 package ExtUtils::MakeMaker::_version;
2775 $result = eval($eval);
2776 warn "Could not eval '$eval' in $parsefile: $@" if $@;
2777 $result = "undef" unless defined $result;
2784 =item parse_abstract
2786 parse a file and return what you think is the ABSTRACT
2790 sub parse_abstract {
2791 my($self,$parsefile) = @_;
2795 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2797 my $package = $self->{DISTNAME};
2798 $package =~ s/-/::/g;
2800 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2803 next unless /^($package\s-\s)(.*)/;
2813 Defines the string that is passed to recursive make calls in
2823 my($sep) = $Is_VMS ? ',' : '';
2826 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2827 push @pasthru, "$key=\"\$($key)\"";
2830 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2836 Takes no argument, returns the environment variable PATH as an array.
2842 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2843 my $path = $ENV{PATH};
2844 $path =~ s:\\:/:g if $Is_OS2;
2845 my @path = split $path_sep, $path;
2846 foreach(@path) { $_ = '.' if $_ eq '' }
2852 Takes one argument, a file name, and returns the file name, if the
2853 argument is likely to be a perl script. On MM_Unix this is true for
2854 any ordinary, readable file.
2859 my($self,$file) = @_;
2860 return $file if -r $file && -f _;
2864 =item perldepend (o)
2866 Defines the dependency from all *.h files that come with the perl
2875 # Check for unpropogated config.sh changes. Should never happen.
2876 # We do NOT just update config.h because that is not sufficient.
2877 # An out of date config.h is not fatal but complains loudly!
2878 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2879 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2881 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2882 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2883 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2884 } if $self->{PERL_SRC};
2886 return join "", @m unless $self->needs_linking;
2890 $(PERL_INC)/EXTERN.h \
2891 $(PERL_INC)/INTERN.h \
2892 $(PERL_INC)/XSUB.h \
2894 $(PERL_INC)/cc_runtime.h \
2895 $(PERL_INC)/config.h \
2898 $(PERL_INC)/dosish.h \
2899 $(PERL_INC)/embed.h \
2900 $(PERL_INC)/embedvar.h \
2901 $(PERL_INC)/fakethr.h \
2902 $(PERL_INC)/form.h \
2904 $(PERL_INC)/handy.h \
2906 $(PERL_INC)/intrpvar.h \
2907 $(PERL_INC)/iperlsys.h \
2908 $(PERL_INC)/keywords.h \
2910 $(PERL_INC)/nostdio.h \
2911 $(PERL_INC)/objXSUB.h \
2913 $(PERL_INC)/opcode.h \
2914 $(PERL_INC)/opnames.h \
2915 $(PERL_INC)/patchlevel.h \
2916 $(PERL_INC)/perl.h \
2917 $(PERL_INC)/perlapi.h \
2918 $(PERL_INC)/perlio.h \
2919 $(PERL_INC)/perlsdio.h \
2920 $(PERL_INC)/perlsfio.h \
2921 $(PERL_INC)/perlvars.h \
2922 $(PERL_INC)/perly.h \
2924 $(PERL_INC)/pp_proto.h \
2925 $(PERL_INC)/proto.h \
2926 $(PERL_INC)/regcomp.h \
2927 $(PERL_INC)/regexp.h \
2928 $(PERL_INC)/regnodes.h \
2929 $(PERL_INC)/scope.h \
2931 $(PERL_INC)/thrdvar.h \
2932 $(PERL_INC)/thread.h \
2933 $(PERL_INC)/unixish.h \
2934 $(PERL_INC)/utf8.h \
2935 $(PERL_INC)/util.h \
2936 $(PERL_INC)/warnings.h
2938 $(OBJECT) : $(PERL_HDRS)
2939 } if $self->{OBJECT};
2941 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2948 Defines target that creates a PPD (Perl Package Description) file
2949 for a binary distribution.
2956 if ($self->{ABSTRACT_FROM}){
2957 $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
2958 Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
2960 my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
2961 push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
2963 push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
2964 push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
2965 my $abstract = $self->{ABSTRACT};
2966 $abstract =~ s/\n/\\n/sg;
2967 $abstract =~ s/</</g;
2968 $abstract =~ s/>/>/g;
2969 push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
2970 my ($author) = $self->{AUTHOR};
2971 $author =~ s/</</g;
2972 $author =~ s/>/>/g;
2973 $author =~ s/@/\\@/g;
2974 push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
2975 push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
2977 foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
2978 my $pre_req = $prereq;
2979 $pre_req =~ s/::/-/g;
2980 my ($dep_ver) = join ",", (split (/\./, $self->{PREREQ_PM}{$prereq}), (0) x 4) [0 .. 3];
2981 push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" VERSION=\\\"$dep_ver\\\" />\\n}");
2983 push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
2984 push(@m, ". qq{\\t\\t<ARCHITECTURE NAME=\\\"$Config{'archname'}\\\" />\\n}");
2985 my ($bin_location) = $self->{BINARY_LOCATION};
2986 $bin_location =~ s/\\/\\\\/g;
2987 if ($self->{PPM_INSTALL_SCRIPT}) {
2988 if ($self->{PPM_INSTALL_EXEC}) {
2989 push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2992 push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
2995 push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
2996 push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
2997 push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
3004 Returns the attribute C<PERM_RW> or the string C<644>.
3005 Used as the string that is passed
3006 to the C<chmod> command to set the permissions for read/writeable files.
3007 MakeMaker chooses C<644> because it has turned out in the past that
3008 relying on the umask provokes hard-to-track bug reports.
3009 When the return value is used by the perl function C<chmod>, it is
3010 interpreted as an octal value.
3015 shift->{PERM_RW} || "644";
3020 Returns the attribute C<PERM_RWX> or the string C<755>,
3021 i.e. the string that is passed
3022 to the C<chmod> command to set the permissions for executable files.
3028 shift->{PERM_RWX} || "755";
3033 Defines target that copies all files in the hash PM to their
3034 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
3040 my($autodir) = $self->catdir('$(INST_LIB)','auto');
3042 pm_to_blib: $(TO_INST_PM)
3043 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
3044 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
3045 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
3046 }.$self->{NOECHO}.q{$(TOUCH) $@
3050 =item post_constants (o)
3052 Returns an empty string per default. Dedicated to overrides from
3053 within Makefile.PL after all constants have been defined.
3062 =item post_initialize (o)
3064 Returns an empty string per default. Used in Makefile.PLs to add some
3065 chunk of text to the Makefile after the object is initialized.
3069 sub post_initialize {
3076 Returns an empty string. Can be used in Makefile.PLs to write some
3077 text to the Makefile at the end.
3088 Check a path variable in $self from %Config, if it contains a prefix,
3089 and replace it with another one.
3091 Takes as arguments an attribute name, a search prefix and a
3092 replacement prefix. Changes the attribute in the object.
3097 my($self,$var,$sprefix,$rprefix) = @_;
3098 $self->{uc $var} ||= $Config{lc $var};
3099 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
3100 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/s;
3105 Defines targets to run *.PL files.
3111 return "" unless $self->{PL_FILES};
3113 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
3114 my $list = ref($self->{PL_FILES}->{$plfile})
3115 ? $self->{PL_FILES}->{$plfile}
3116 : [$self->{PL_FILES}->{$plfile}];
3117 foreach $target (@$list) {
3120 $self->{NOECHO}\$(NOOP)
3123 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile $target
3132 Defines the realclean target.
3137 my($self, %attribs) = @_;
3140 # Delete temporary files (via clean) and also delete installed files
3141 realclean purge :: clean
3143 # realclean subdirectories first (already cleaned)
3144 my $sub = ($Is_Win32 && Win32::IsWin95()) ?
3145 "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
3146 "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
3147 foreach(@{$self->{DIR}}){
3148 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
3149 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
3151 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
3152 if( $self->has_link_code ){
3153 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
3154 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
3156 # Issue a several little RM_F commands rather than risk creating a
3157 # very long command line (useful for extensions such as Encode
3158 # that have many files).
3159 if (keys %{$self->{PM}}) {
3161 foreach (values %{$self->{PM}}) {
3162 if (length($line) + length($_) > 80) {
3163 push @m, "\t$self->{RM_F} $line\n";
3170 push @m, "\t$self->{RM_F} $line\n" if $line;
3172 my(@otherfiles) = ($self->{MAKEFILE},
3173 "$self->{MAKEFILE}.old"); # Makefiles last
3174 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
3175 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
3176 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
3180 =item replace_manpage_separator
3182 Takes the name of a package, which may be a nested package, in the
3183 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
3187 sub replace_manpage_separator {
3188 my($self,$man) = @_;
3189 if ($^O eq 'uwin') {
3201 Defines the static target.
3206 # --- Static Loading Sections ---
3210 ## $(INST_PM) has been moved to the all: target.
3211 ## It remains here for awhile to allow for old usage: "make static"
3212 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
3213 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
3214 '.$self->{NOECHO}.'$(NOOP)
3218 =item static_lib (o)
3220 Defines how to produce the *.a (or equivalent) files.
3226 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
3227 # return '' unless $self->needs_linking(); #might be because of a subdir
3229 return '' unless $self->has_link_code;
3233 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
3236 # If this extension has it's own library (eg SDBM_File)
3237 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
3238 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
3241 if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
3242 # Prefer the absolute pathed ar if available so that PATH
3243 # doesn't confuse us. Perl itself is built with the full_ar.
3249 "\t\$($ar) ".'$(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@'."\n";
3251 q{ $(CHMOD) $(PERM_RWX) $@
3252 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
3254 # Old mechanism - still available:
3256 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
3257 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
3260 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
3264 =item staticmake (o)
3271 my($self, %attribs) = @_;
3274 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
3276 # And as it's not yet built, we add the current extension
3277 # but only if it has some C code (or XS code, which implies C code)
3278 if (@{$self->{C}}) {
3279 @static = $self->catfile($self->{INST_ARCHLIB},
3282 "$self->{BASEEXT}$self->{LIB_EXT}"
3286 # Either we determine now, which libraries we will produce in the
3287 # subdirectories or we do it at runtime of the make.
3289 # We could ask all subdir objects, but I cannot imagine, why it
3290 # would be necessary.
3292 # Instead we determine all libraries for the new perl at
3294 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
3296 $self->makeaperl(MAKE => $self->{MAKEFILE},
3297 DIRS => \@searchdirs,
3300 TARGET => $self->{MAP_TARGET},
3302 LIBPERL => $self->{LIBPERL_A}
3308 Helper subroutine for subdirs
3313 my($self, $subdir) = @_;
3315 if ($Is_Win32 && Win32::IsWin95()) {
3316 if ($Config{'make'} =~ /dmake/i) {
3322 \$(MAKE) all \$(PASTHRU)
3326 } elsif ($Config{'make'} =~ /nmake/i) {
3331 \$(MAKE) all \$(PASTHRU)
3339 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
3347 Defines targets to process subdirectories.
3352 # --- Sub-directory Sections ---
3355 # This method provides a mechanism to automatically deal with
3356 # subdirectories containing further Makefile.PL scripts.
3357 # It calls the subdir_x() method for each subdirectory.
3358 foreach $dir (@{$self->{DIR}}){
3359 push(@m, $self->subdir_x($dir));
3360 #### print "Including $dir subdirectory\n";
3364 # The default clean, realclean and test targets in this Makefile
3365 # have automatically been given entries for each subdir.
3369 push(@m, "\n# none")
3376 Defines the test targets.
3381 # --- Test and Installation Sections ---
3383 my($self, %attribs) = @_;
3384 my $tests = $attribs{TESTS};
3385 if (!$tests && -d 't') {
3386 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
3388 # note: 'test.pl' name is also hardcoded in init_dirscan()
3392 TEST_TYPE=test_\$(LINKTYPE)
3397 testdb :: testdb_\$(LINKTYPE)
3399 test :: \$(TEST_TYPE)
3401 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
3403 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
3404 unless $tests or -f "test.pl" or @{$self->{DIR}};
3407 push(@m, "test_dynamic :: pure_all\n");
3408 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
3409 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3412 push(@m, "testdb_dynamic :: pure_all\n");
3413 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3416 # Occasionally we may face this degenerate target:
3417 push @m, "test_ : test_dynamic\n\n";
3419 if ($self->needs_linking()) {
3420 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3421 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3422 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3424 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3425 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3428 push @m, "test_static :: test_dynamic\n";
3429 push @m, "testdb_static :: testdb_dynamic\n";
3434 =item test_via_harness (o)
3436 Helper method to write the test targets
3440 sub test_via_harness {
3441 my($self, $perl, $tests) = @_;
3442 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3443 "\t$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";
3446 =item test_via_script (o)
3448 Other helper method for test.
3452 sub test_via_script {
3453 my($self, $perl, $script) = @_;
3454 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3455 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3459 =item tool_autosplit (o)
3461 Defines a simple perl call that runs autosplit. May be deprecated by
3466 sub tool_autosplit {
3467 # --- Tool Sections ---
3469 my($self, %attribs) = @_;
3471 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3473 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3474 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3478 =item tools_other (o)
3480 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3481 the Makefile. Also defines the perl programs MKPATH,
3482 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3489 my $bin_sh = $Config{sh} || '/bin/sh';
3494 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3495 push @m, "$_ = $self->{$_}\n";
3499 # The following is a portable way to say mkdir -p
3500 # To see which directories are created, change the if 0 to if 1
3501 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3503 # This helps us to minimize the effect of the .exists files A yet
3504 # better solution would be to have a stable file in the perl
3505 # distribution with a timestamp of zero. But this solution doesn't
3506 # need any changes to the core distribution and works with older perls
3507 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3511 return join "", @m if $self->{PARENT};
3514 # Here we warn users that an old packlist file was found somewhere,
3515 # and that they should call some uninstall routine
3516 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3517 -e 'print "WARNING: I have found an old package in\n";' \\
3518 -e 'print "\t$$ARGV[0].\n";' \\
3519 -e 'print "Please make sure the two installations are not conflicting\n";'
3524 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3525 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3527 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3528 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", $$arg=shift, "|", $$arg, ">";' \
3529 -e 'print "=over 4";' \
3530 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3533 UNINSTALL = $(PERL) -MExtUtils::Install \
3534 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3535 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3536 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3542 =item tool_xsubpp (o)
3544 Determines typemaps, xsubpp version, prototype behaviour.
3550 return "" unless $self->needs_linking;
3551 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3552 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3553 if( $self->{TYPEMAPS} ){
3555 foreach $typemap (@{$self->{TYPEMAPS}}){
3556 if( ! -f $typemap ){
3557 warn "Typemap $typemap not found.\n";
3560 push(@tmdeps, $typemap);
3564 push(@tmdeps, "typemap") if -f "typemap";
3565 my(@tmargs) = map("-typemap $_", @tmdeps);
3566 if( exists $self->{XSOPT} ){
3567 unshift( @tmargs, $self->{XSOPT} );
3571 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3573 # What are the correct thresholds for version 1 && 2 Paul?
3574 if ( $xsubpp_version > 1.923 ){
3575 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3577 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3578 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3579 Your version of xsubpp is $xsubpp_version and cannot handle this.
3580 Please upgrade to a more recent version of xsubpp.
3583 $self->{XSPROTOARG} = "";
3587 my $xsubpp = "xsubpp";
3591 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3592 XSPROTOARG = $self->{XSPROTOARG}
3593 XSUBPPDEPS = @tmdeps \$(XSUBPP)
3594 XSUBPPARGS = @tmargs
3600 my($self,$xsubpp) = @_;
3601 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3605 # try to figure out the version number of the xsubpp on the system
3607 # first try the -v flag, introduced in 1.921 & 2.000a2
3609 return "" unless $self->needs_linking;
3611 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3612 print "Running $command\n" if $Verbose >= 2;
3613 $version = `$command` ;
3614 warn "Running '$command' exits with status " . ($?>>8) if $?;
3617 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3619 # nope, then try something else
3621 my $counter = '000';
3622 my ($file) = 'temp' ;
3623 $counter++ while -e "$file$counter"; # don't overwrite anything
3626 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3628 MODULE = fred PACKAGE = fred
3637 $command = "$self->{PERL} $xsubpp $file 2>&1";
3638 print "Running $command\n" if $Verbose >= 2;
3639 my $text = `$command` ;
3640 warn "Running '$command' exits with status " . ($?>>8) if $?;
3643 # gets 1.2 -> 1.92 and 2.000a1
3644 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3646 # it is either 1.0 or 1.1
3647 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3649 # none of the above, so 1.0
3650 return $Xsubpp_Version = "1.0" ;
3653 =item top_targets (o)
3655 Defines the targets all, subdirs, config, and O_FILES
3660 # --- Target Sections ---
3665 #all :: config $(INST_PM) subdirs linkext manifypods
3669 all :: pure_all htmlifypods manifypods
3670 '.$self->{NOECHO}.'$(NOOP)
3672 unless $self->{SKIPHASH}{'all'};
3675 pure_all :: config pm_to_blib subdirs linkext
3676 '.$self->{NOECHO}.'$(NOOP)
3678 subdirs :: $(MYEXTLIB)
3679 '.$self->{NOECHO}.'$(NOOP)
3681 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3682 '.$self->{NOECHO}.'$(NOOP)
3684 config :: $(INST_ARCHAUTODIR)/.exists
3685 '.$self->{NOECHO}.'$(NOOP)
3687 config :: $(INST_AUTODIR)/.exists
3688 '.$self->{NOECHO}.'$(NOOP)
3691 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3693 if (%{$self->{HTMLLIBPODS}}) {
3695 config :: \$(INST_HTMLLIBDIR)/.exists
3696 $self->{NOECHO}\$(NOOP)
3699 push @m, $self->dir_target(qw[$(INST_HTMLLIBDIR)]);
3702 if (%{$self->{HTMLSCRIPTPODS}}) {
3704 config :: \$(INST_HTMLSCRIPTDIR)/.exists
3705 $self->{NOECHO}\$(NOOP)
3708 push @m, $self->dir_target(qw[$(INST_HTMLSCRIPTDIR)]);
3711 if (%{$self->{MAN1PODS}}) {
3713 config :: \$(INST_MAN1DIR)/.exists
3714 $self->{NOECHO}\$(NOOP)
3717 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3719 if (%{$self->{MAN3PODS}}) {
3721 config :: \$(INST_MAN3DIR)/.exists
3722 $self->{NOECHO}\$(NOOP)
3725 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3729 $(O_FILES): $(H_FILES)
3730 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3734 perldoc ExtUtils::MakeMaker
3739 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3740 -MExtUtils::MakeMaker=Version_check \
3741 -e "Version_check('$(MM_VERSION)')"
3749 Obsolete, deprecated method. Not used since Version 5.21.
3754 # --- perllocal.pod section ---
3755 my($self,$what,$name,@attribs)=@_;
3756 my $time = localtime;
3757 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3758 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3759 print "\n\n=back\n\n";
3764 Defines the suffix rules to compile XS files to C.
3770 return '' unless $self->needs_linking();
3773 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3779 Defines the suffix rules to compile XS files to C++.
3785 return '' unless $self->needs_linking();
3788 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.cpp
3794 Defines suffix rules to go from XS to object files directly. This is
3795 only intended for broken make implementations.
3799 sub xs_o { # many makes are too dumb to use xs_c then c_o
3801 return '' unless $self->needs_linking();
3804 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.xsc && $(MV) $*.xsc $*.c
3805 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3811 This is internal method that returns path to libperl.a equivalent
3812 to be linked to dynamic extensions. UNIX does not have one but OS2
3819 return '$(PERL_INC)' . "/$Config{libperl}" if $^O eq "beos";
3825 This is internal method that returns name of a file that is
3826 passed to linker to define symbols to be exported.
3827 UNIX does not have one but OS2 and Win32 do.
3843 L<ExtUtils::MakeMaker>