1 package ExtUtils::MM_Unix;
5 use File::Basename qw(basename dirname fileparse);
8 use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos
9 $Verbose %pm %static $Xsubpp_Version);
11 $VERSION = substr q$Revision: 1.118 $, 10;
12 # $Id: MM_Unix.pm,v 1.118 1997/08/01 09:42:52 k Exp $
14 Exporter::import('ExtUtils::MakeMaker',
15 qw( $Verbose &neatvalue));
17 $Is_OS2 = $^O eq 'os2';
18 $Is_Mac = $^O eq 'MacOS';
19 $Is_Win32 = $^O eq 'MSWin32';
20 $Is_Dos = $^O eq 'dos';
22 if ($Is_VMS = $^O eq 'VMS') {
23 require VMS::Filespec;
24 import VMS::Filespec qw( &vmsify );
29 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
33 C<require ExtUtils::MM_Unix;>
37 The methods provided by this package are designed to be used in
38 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
39 Makefile, it creates one or more objects that inherit their methods
40 from a package C<MM>. MM itself doesn't provide any methods, but it
41 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
42 specific packages take the responsibility for all the methods provided
43 by MM_Unix. We are trying to reduce the number of the necessary
44 overrides by defining rather primitive operations within
47 If you are going to write a platform specific MM package, please try
48 to limit the necessary overrides to primitive methods, and if it is not
49 possible to do so, let's work out how to achieve that gain.
51 If you are overriding any of these methods in your Makefile.PL (in the
52 MY class), please report that to the makemaker mailing list. We are
53 trying to minimize the necessary method overrides and switch to data
54 driven Makefile.PLs wherever possible. In the long run less methods
55 will be overridable via the MY class.
59 The following description of methods is still under
60 development. Please refer to the code for not suitably documented
61 sections and complain loudly to the makemaker mailing list.
63 Not all of the methods below are overridable in a
64 Makefile.PL. Overridable methods are marked as (o). All methods are
65 overridable by a platform specific MM_*.pm file (See
66 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
68 =head2 Preloaded methods
74 No physical check on the filesystem, but a logical cleanup of a
75 path. On UNIX eliminated successive slashes and successive "/.".
81 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
82 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
83 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
84 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
90 Concatenate two or more directory names to form a complete path ending
91 with a directory. But remove the trailing slash from the resulting
92 string, because it doesn't look good, isn't necessary and confuses
93 OS2. Of course, if this is the root directory, don't cut off the
104 # append a slash to each argument unless it has one there
105 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
107 $self->canonpath(join('', @args));
112 Concatenate one or more directory names and a filename to form a
113 complete path ending with a filename
120 return $self->canonpath($file) unless @_;
121 my $dir = $self->catdir(@_);
123 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
125 return $self->canonpath($dir.$file);
130 Returns a string representing of the current directory. "." on UNIX.
140 Returns a string representing of the root directory. "/" on UNIX.
150 Returns a string representing of the parent directory. ".." on UNIX.
158 sub ExtUtils::MM_Unix::c_o ;
159 sub ExtUtils::MM_Unix::clean ;
160 sub ExtUtils::MM_Unix::const_cccmd ;
161 sub ExtUtils::MM_Unix::const_config ;
162 sub ExtUtils::MM_Unix::const_loadlibs ;
163 sub ExtUtils::MM_Unix::constants ;
164 sub ExtUtils::MM_Unix::depend ;
165 sub ExtUtils::MM_Unix::dir_target ;
166 sub ExtUtils::MM_Unix::dist ;
167 sub ExtUtils::MM_Unix::dist_basics ;
168 sub ExtUtils::MM_Unix::dist_ci ;
169 sub ExtUtils::MM_Unix::dist_core ;
170 sub ExtUtils::MM_Unix::dist_dir ;
171 sub ExtUtils::MM_Unix::dist_test ;
172 sub ExtUtils::MM_Unix::dlsyms ;
173 sub ExtUtils::MM_Unix::dynamic ;
174 sub ExtUtils::MM_Unix::dynamic_bs ;
175 sub ExtUtils::MM_Unix::dynamic_lib ;
176 sub ExtUtils::MM_Unix::exescan ;
177 sub ExtUtils::MM_Unix::export_list ;
178 sub ExtUtils::MM_Unix::extliblist ;
179 sub ExtUtils::MM_Unix::file_name_is_absolute ;
180 sub ExtUtils::MM_Unix::find_perl ;
181 sub ExtUtils::MM_Unix::fixin ;
182 sub ExtUtils::MM_Unix::force ;
183 sub ExtUtils::MM_Unix::guess_name ;
184 sub ExtUtils::MM_Unix::has_link_code ;
185 sub ExtUtils::MM_Unix::init_dirscan ;
186 sub ExtUtils::MM_Unix::init_main ;
187 sub ExtUtils::MM_Unix::init_others ;
188 sub ExtUtils::MM_Unix::install ;
189 sub ExtUtils::MM_Unix::installbin ;
190 sub ExtUtils::MM_Unix::libscan ;
191 sub ExtUtils::MM_Unix::linkext ;
192 sub ExtUtils::MM_Unix::lsdir ;
193 sub ExtUtils::MM_Unix::macro ;
194 sub ExtUtils::MM_Unix::makeaperl ;
195 sub ExtUtils::MM_Unix::makefile ;
196 sub ExtUtils::MM_Unix::manifypods ;
197 sub ExtUtils::MM_Unix::maybe_command ;
198 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
199 sub ExtUtils::MM_Unix::needs_linking ;
200 sub ExtUtils::MM_Unix::nicetext ;
201 sub ExtUtils::MM_Unix::parse_version ;
202 sub ExtUtils::MM_Unix::pasthru ;
203 sub ExtUtils::MM_Unix::path ;
204 sub ExtUtils::MM_Unix::perl_archive;
205 sub ExtUtils::MM_Unix::perl_script ;
206 sub ExtUtils::MM_Unix::perldepend ;
207 sub ExtUtils::MM_Unix::pm_to_blib ;
208 sub ExtUtils::MM_Unix::post_constants ;
209 sub ExtUtils::MM_Unix::post_initialize ;
210 sub ExtUtils::MM_Unix::postamble ;
211 sub ExtUtils::MM_Unix::prefixify ;
212 sub ExtUtils::MM_Unix::processPL ;
213 sub ExtUtils::MM_Unix::realclean ;
214 sub ExtUtils::MM_Unix::replace_manpage_separator ;
215 sub ExtUtils::MM_Unix::static ;
216 sub ExtUtils::MM_Unix::static_lib ;
217 sub ExtUtils::MM_Unix::staticmake ;
218 sub ExtUtils::MM_Unix::subdir_x ;
219 sub ExtUtils::MM_Unix::subdirs ;
220 sub ExtUtils::MM_Unix::test ;
221 sub ExtUtils::MM_Unix::test_via_harness ;
222 sub ExtUtils::MM_Unix::test_via_script ;
223 sub ExtUtils::MM_Unix::tool_autosplit ;
224 sub ExtUtils::MM_Unix::tool_xsubpp ;
225 sub ExtUtils::MM_Unix::tools_other ;
226 sub ExtUtils::MM_Unix::top_targets ;
227 sub ExtUtils::MM_Unix::writedoc ;
228 sub ExtUtils::MM_Unix::xs_c ;
229 sub ExtUtils::MM_Unix::xs_o ;
230 sub ExtUtils::MM_Unix::xsubpp_version ;
232 package ExtUtils::MM_Unix;
242 =head2 SelfLoaded methods
248 Defines the suffix rules to compile different flavors of C files to
254 # --- Translation Sections ---
257 return '' unless $self->needs_linking();
261 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
265 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
266 ' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
269 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
272 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
275 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
282 Does very much the same as the cflags script in the perl
283 distribution. It doesn't return the whole compiler command line, but
284 initializes all of its parts. The const_cccmd method then actually
285 returns the definition of the CCCMD macro which uses these parts.
292 my($self,$libperl)=@_;
293 return $self->{CFLAGS} if $self->{CFLAGS};
294 return '' unless $self->needs_linking();
296 my($prog, $uc, $perltype, %cflags);
297 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
298 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
300 @cflags{qw(cc ccflags optimize large split shellflags)}
301 = @Config{qw(cc ccflags optimize large split shellflags)};
304 $cflags{shellflags} ||= '';
309 DE => '-DDEBUGGING -DEMBED',
310 M => '-DEMBED -DMULTIPLICITY',
311 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
314 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
317 $uc = ""; # avoid warning
319 $perltype = $map{$uc} ? $map{$uc} : "";
327 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
328 if ($prog = $Config::Config{$name}) {
329 # Expand hints for this extension via the shell
330 print STDOUT "Processing $name hint:\n" if $Verbose;
331 my(@o)=`cc=\"$cflags{cc}\"
332 ccflags=\"$cflags{ccflags}\"
333 optimize=\"$cflags{optimize}\"
334 perltype=\"$cflags{perltype}\"
335 optdebug=\"$cflags{optdebug}\"
336 large=\"$cflags{large}\"
337 split=\"$cflags{'split'}\"
340 echo ccflags=\$ccflags
341 echo optimize=\$optimize
342 echo perltype=\$perltype
343 echo optdebug=\$optdebug
350 if ($line =~ /(.*?)=\s*(.*)\s*$/){
352 print STDOUT " $1 = $2\n" if $Verbose;
354 print STDOUT "Unrecognised result from hint: '$line'\n";
360 $cflags{optimize} = $optdebug;
363 for (qw(ccflags optimize perltype large split)) {
364 $cflags{$_} =~ s/^\s+//;
365 $cflags{$_} =~ s/\s+/ /g;
366 $cflags{$_} =~ s/\s+$//;
367 $self->{uc $_} ||= $cflags{$_}
371 $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
372 $self->{CCFLAGS} .= '-DPERL_CAPI';
373 if ($Is_Win32 && $Config{'cc'} =~ /^cl.exe/i) {
374 # Turn off C++ mode of the MSC compiler
375 $self->{CCFLAGS} =~ s/-TP(\s|$)//;
376 $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
379 return $self->{CFLAGS} = qq{
380 CCFLAGS = $self->{CCFLAGS}
381 OPTIMIZE = $self->{OPTIMIZE}
382 PERLTYPE = $self->{PERLTYPE}
383 LARGE = $self->{LARGE}
384 SPLIT = $self->{SPLIT}
391 Defines the clean target.
396 # --- Cleanup and Distribution Sections ---
398 my($self, %attribs) = @_;
401 # Delete temporary files but do not touch installed files. We don\'t delete
402 # the Makefile here so a later make realclean still has a makefile to use.
406 # clean subdirectories first
407 for $dir (@{$self->{DIR}}) {
408 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
411 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
412 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
413 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
414 perlmain.c mon.out core so_locations pm_to_blib
415 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
416 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
419 push @m, "\t-$self->{RM_RF} @otherfiles\n";
420 # See realclean and ext/utils/make_ext for usage of Makefile.old
422 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
424 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
428 =item const_cccmd (o)
430 Returns the full compiler call for C programs and stores the
431 definition in CONST_CCCMD.
436 my($self,$libperl)=@_;
437 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
438 return '' unless $self->needs_linking();
439 return $self->{CONST_CCCMD} =
440 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
441 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
442 $(XS_DEFINE_VERSION)};
445 =item const_config (o)
447 Defines a couple of constants in the Makefile that are imported from
453 # --- Constants Sections ---
457 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
458 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
460 foreach $m (@{$self->{CONFIG}}){
461 # SITE*EXP macros are defined in &constants; avoid duplicates here
462 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
463 push @m, "\U$m\E = ".$self->{uc $m}."\n";
469 =item const_loadlibs (o)
471 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
472 L<ExtUtils::Liblist> for details.
478 return "" unless $self->needs_linking;
481 # $self->{NAME} might depend on some other libraries:
482 # See ExtUtils::Liblist for details
487 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
489 next unless defined $self->{$tmp};
490 push @m, "$tmp = $self->{$tmp}\n";
497 Initializes lots of constants and .SUFFIXES and .PHONY
507 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
508 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
509 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
510 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
511 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
512 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
513 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
514 PERL_INC PERL FULLPERL
517 next unless defined $self->{$tmp};
518 push @m, "$tmp = $self->{$tmp}\n";
522 VERSION_MACRO = VERSION
523 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
524 XS_VERSION_MACRO = XS_VERSION
525 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
529 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
530 MM_VERSION = $ExtUtils::MakeMaker::VERSION
534 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
535 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
536 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
537 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
538 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
542 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
545 next unless defined $self->{$tmp};
546 push @m, "$tmp = $self->{$tmp}\n";
550 # Handy lists of source code files:
551 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
552 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
553 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
554 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
555 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
556 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
560 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
562 next unless defined $self->{$tmp};
563 push @m, "$tmp = $self->{$tmp}\n";
567 .NO_CONFIG_REC: Makefile
568 } if $ENV{CLEARCASE_ROOT};
570 # why not q{} ? -- emacs
572 # work around a famous dec-osf make(1) feature(?):
575 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
577 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
578 # some make implementations will delete the Makefile when we rebuild it. Because
579 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
580 # does so. Our milage may vary.
581 # .PRECIOUS: Makefile # seems to be not necessary anymore
583 .PHONY: all config static dynamic test linkext manifest
585 # Where is the Config information that we are using/depend on
586 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
589 my @parentdir = split(/::/, $self->{PARENT_NAME});
591 # Where to put things:
592 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
593 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
595 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
596 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
599 if ($self->has_link_code()) {
601 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
602 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
603 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
613 $tmp = $self->export_list;
617 $tmp = $self->perl_archive;
623 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
625 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
629 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
631 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
639 Same as macro for the depend attribute.
644 my($self,%attribs) = @_;
646 while (($key,$val) = each %attribs){
647 last unless defined $key;
648 push @m, "$key: $val\n";
655 Takes an array of directories that need to exist and returns a
656 Makefile entry for a .exists file in these directories. Returns
657 nothing, if the entry has already been processed. We're helpless
658 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
659 them get an entry, that's why we use "::".
664 # --- Make-Directories section (internal method) ---
665 # dir_target(@array) returns a Makefile entry for the file .exists in each
666 # named directory. Returns nothing, if the entry has already been processed.
667 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
668 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
669 # prerequisite, because there has to be one, something that doesn't change
672 my($self,@dirs) = @_;
673 my(@m,$dir,$targdir);
674 foreach $dir (@dirs) {
675 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
676 my($targ) = $self->catfile($dir,'.exists');
677 # catfile may have adapted syntax of $dir to target OS, so...
678 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
679 ($targdir = $targ) =~ s:/?\.exists$::;
681 else { # while elsewhere we expect to see the dir separator in $targ
682 $targdir = dirname($targ);
684 next if $self->{DIR_TARGET}{$self}{$targdir}++;
687 $self->{NOECHO}\$(MKPATH) $targdir
688 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
691 -$self->{NOECHO}\$(CHMOD) 755 $targdir
699 Defines a lot of macros for distribution support.
704 my($self, %attribs) = @_;
707 # VERSION should be sanitised before use as a file name
708 my($version) = $attribs{VERSION} || '$(VERSION)';
709 my($name) = $attribs{NAME} || '$(DISTNAME)';
710 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
711 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
712 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
713 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
714 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
715 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
716 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
717 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
718 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
720 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
722 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
723 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
724 : "$self->{NOECHO}\$(NOOP)");
726 my($ci) = $attribs{CI} || 'ci -u';
727 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
728 my($dist_cp) = $attribs{DIST_CP} || 'best';
729 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
732 DISTVNAME = ${name}-$version
744 RCS_LABEL = $rcs_label
746 DIST_DEFAULT = $dist_default
751 =item dist_basics (o)
753 Defines the targets distclean, distcheck, skipcheck, manifest.
761 distclean :: realclean distcheck
766 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
772 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
778 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
786 Defines a check in target for RCS.
795 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
796 -e "@all = keys %{ maniread() };" \\
797 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
798 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
805 Defeines the targets dist, tardist, zipdist, uutardist, shdist
813 dist : $(DIST_DEFAULT)
814 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
815 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
817 tardist : $(DISTVNAME).tar$(SUFFIX)
819 zipdist : $(DISTVNAME).zip
821 $(DISTVNAME).tar$(SUFFIX) : distdir
824 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
825 $(RM_RF) $(DISTVNAME)
826 $(COMPRESS) $(DISTVNAME).tar
829 $(DISTVNAME).zip : distdir
831 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
832 $(RM_RF) $(DISTVNAME)
835 uutardist : $(DISTVNAME).tar$(SUFFIX)
836 uuencode $(DISTVNAME).tar$(SUFFIX) \\
837 $(DISTVNAME).tar$(SUFFIX) > \\
838 $(DISTVNAME).tar$(SUFFIX)_uu
842 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
843 $(RM_RF) $(DISTVNAME)
851 Defines the scratch directory target that will hold the distribution
852 before tar-ing (or shar-ing).
861 $(RM_RF) $(DISTVNAME)
862 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
863 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
870 Defines a target that produces the distribution in the
871 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
881 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
882 cd $(DISTVNAME) && $(MAKE)
883 cd $(DISTVNAME) && $(MAKE) test
890 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
896 my($self,%attribs) = @_;
898 return '' unless ($^O eq 'aix' && $self->needs_linking() );
900 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
901 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
905 dynamic :: $self->{BASEEXT}.exp
907 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
910 static :: $self->{BASEEXT}.exp
912 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
915 $self->{BASEEXT}.exp: Makefile.PL
916 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
917 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
918 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
926 Defines the dynamic target.
931 # --- Dynamic Loading Sections ---
935 ## $(INST_PM) has been moved to the all: target.
936 ## It remains here for awhile to allow for old usage: "make dynamic"
937 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
938 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
939 '.$self->{NOECHO}.'$(NOOP)
945 Defines targets for bootstrap files.
950 my($self, %attribs) = @_;
953 ' unless $self->has_link_code();
956 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
958 # As Mkbootstrap might not write a file (if none is required)
959 # we use touch to prevent make continually trying to remake it.
960 # The DynaLoader only reads a non-empty file.
961 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
962 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
963 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
964 -MExtUtils::Mkbootstrap \
965 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
966 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
969 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
970 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
971 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
976 =item dynamic_lib (o)
978 Defines how to produce the *.so (or equivalent) files.
983 my($self, %attribs) = @_;
984 return '' unless $self->needs_linking(); #might be because of a subdir
986 return '' unless $self->has_link_code;
988 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
989 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
990 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
991 my($ldfrom) = '$(LDFROM)';
992 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
995 # This section creates the dynamically loadable $(INST_DYNAMIC)
996 # from $(OBJECT) and possibly $(MYEXTLIB).
997 ARMAYBE = '.$armaybe.'
998 OTHERLDFLAGS = '.$otherldflags.'
999 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
1001 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
1003 if ($armaybe ne ':'){
1004 $ldfrom = 'tmp$(LIB_EXT)';
1005 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1006 push(@m,' $(RANLIB) '."$ldfrom\n");
1008 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1010 # Brain dead solaris linker does not use LD_RUN_PATH?
1011 # This fixes dynamic extensions which need shared libs
1013 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1014 if ($^O eq 'solaris');
1016 # The IRIX linker also doesn't use LD_RUN_PATH
1017 $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
1018 if ($^O eq 'irix' && $self->{LD_RUN_PATH});
1020 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1021 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1026 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1032 Deprecated method. Use libscan instead.
1037 my($self,$path) = @_;
1043 Called by init_others, and calls ext ExtUtils::Liblist. See
1044 L<ExtUtils::Liblist> for details.
1049 my($self,$libs) = @_;
1050 require ExtUtils::Liblist;
1051 $self->ext($libs, $Verbose);
1054 =item file_name_is_absolute
1056 Takes as argument a path and returns true, if it is an absolute path.
1060 sub file_name_is_absolute {
1061 my($self,$file) = @_;
1063 $file =~ m{^([a-z]:)?[\\/]}i ;
1072 Finds the executables PERL and FULLPERL
1077 my($self, $ver, $names, $dirs, $trace) = @_;
1080 print "Looking for perl $ver by these names:
1086 foreach $dir (@$dirs){
1087 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1088 foreach $name (@$names){
1090 if ($self->file_name_is_absolute($name)) { # /foo/bar
1092 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1093 $abs = $self->catfile($dir, $name);
1095 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1097 print "Checking $abs\n" if ($trace >= 2);
1098 next unless $self->maybe_command($abs);
1099 print "Executing $abs\n" if ($trace >= 2);
1100 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1101 if ($val =~ /VER_OK/) {
1102 print "Using PERL=$abs\n" if $trace;
1104 } elsif ($trace >= 2) {
1105 print "Result: `$val'\n";
1109 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1110 0; # false and not empty
1115 =head2 Methods to actually produce chunks of text for the Makefile
1117 The methods here are called for each MakeMaker object in the order
1118 specified by @ExtUtils::MakeMaker::MM_Sections.
1124 Inserts the sharpbang or equivalent magic number to a script
1128 sub fixin { # stolen from the pink Camel book, more or less
1129 my($self,@files) = @_;
1130 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1131 my($file,$interpreter);
1132 for $file (@files) {
1135 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1137 chomp(my $line = <FIXIN>);
1138 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1139 # Now figure out the interpreter name.
1140 my($cmd,$arg) = split ' ', $line, 2;
1143 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1144 if ($cmd eq "perl") {
1145 if ($Config{startperl} =~ m,^\#!.*/perl,) {
1146 $interpreter = $Config{startperl};
1147 $interpreter =~ s,^\#!,,;
1149 $interpreter = $Config{perlpath};
1152 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1155 foreach $dir (@absdirs) {
1156 if ($self->maybe_command($cmd)) {
1157 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1158 $interpreter = $self->catfile($dir,$cmd);
1162 # Figure out how to invoke interpreter on this machine.
1166 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1167 # this is probably value-free on DOSISH platforms
1169 $shb .= "$Config{'sharpbang'}$interpreter";
1170 $shb .= ' ' . $arg if defined $arg;
1174 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1175 if 0; # not running under some shell
1176 } unless $Is_Win32; # this won't work on win32, so don't
1178 warn "Can't find $cmd in PATH, $file unchanged"
1183 unless ( open(FIXOUT,">$file.new") ) {
1184 warn "Can't create new $file: $!\n";
1187 my($dev,$ino,$mode) = stat FIXIN;
1188 $mode = 0755 unless $dev;
1191 # Print out the new #! line (or equivalent).
1194 print FIXOUT $shb, <FIXIN>;
1197 # can't rename open files on some DOSISH platforms
1198 unless ( rename($file, "$file.bak") ) {
1199 warn "Can't rename $file to $file.bak: $!";
1202 unless ( rename("$file.new", $file) ) {
1203 warn "Can't rename $file.new to $file: $!";
1204 unless ( rename("$file.bak", $file) ) {
1205 warn "Can't rename $file.bak back to $file either: $!";
1206 warn "Leaving $file renamed as $file.bak\n";
1212 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
1213 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1225 '# Phony target to force checking subdirectories.
1227 '.$self->{NOECHO}.'$(NOOP)
1233 Guess the name of this package by examining the working directory's
1234 name. MakeMaker calls this only if the developer has not supplied a
1244 my $name = basename(cwd());
1245 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1246 # strip minus or underline
1247 # followed by a float or some such
1248 print "Warning: Guessing NAME [$name] from current directory name.\n";
1254 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1255 object that need a compiler. Does not descend into subdirectories as
1256 needs_linking() does.
1262 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1263 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1264 $self->{HAS_LINK_CODE} = 1;
1267 return $self->{HAS_LINK_CODE} = 0;
1272 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1276 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1278 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1279 local(%pm); #the sub in find() has to see this hash
1280 @ignore{qw(Makefile.PL test.pl)} = (1,1);
1281 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1282 foreach $name ($self->lsdir($self->curdir)){
1283 next if $name =~ /\#/;
1284 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1285 next unless $self->libscan($name);
1287 next if -l $name; # We do not support symlinks at all
1288 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1289 } elsif ($name =~ /\.xs$/){
1290 my($c); ($c = $name) =~ s/\.xs$/.c/;
1293 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1295 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1296 } elsif ($name =~ /\.h$/i){
1298 } elsif ($name =~ /\.PL$/) {
1299 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1300 } elsif ($Is_VMS && $name =~ /\.pl$/) { # case-insensitive filesystem
1301 local($/); open(PL,$name); my $txt = <PL>; close PL;
1302 if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
1303 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1305 else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
1306 } elsif ($name =~ /\.(p[ml]|pod)$/){
1307 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1311 # Some larger extensions often wish to install a number of *.pm/pl
1312 # files into the library in various locations.
1314 # The attribute PMLIBDIRS holds an array reference which lists
1315 # subdirectories which we should search for library files to
1316 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1317 # recursively search through the named directories (skipping any
1318 # which don't exist or contain Makefile.PL files).
1320 # For each *.pm or *.pl file found $self->libscan() is called with
1321 # the default installation path in $_[1]. The return value of
1322 # libscan defines the actual installation location. The default
1323 # libscan function simply returns the path. The file is skipped
1324 # if libscan returns false.
1326 # The default installation location passed to libscan in $_[1] is:
1328 # ./*.pm => $(INST_LIBDIR)/*.pm
1329 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1330 # ./lib/... => $(INST_LIB)/...
1332 # In this way the 'lib' directory is seen as the root of the actual
1333 # perl library whereas the others are relative to INST_LIBDIR
1334 # (which includes PARENT_NAME). This is a subtle distinction but one
1335 # that's important for nested modules.
1337 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1338 unless $self->{PMLIBDIRS};
1340 #only existing directories that aren't in $dir are allowed
1342 # Avoid $_ wherever possible:
1343 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1344 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1346 @{$self->{PMLIBDIRS}} = ();
1347 foreach $pmlibdir (@pmlibdirs) {
1348 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1351 if (@{$self->{PMLIBDIRS}}){
1352 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1355 File::Find::find(sub {
1357 if ($_ eq "CVS" || $_ eq "RCS"){
1358 $File::Find::prune = 1;
1363 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1364 my($striplibpath,$striplibname);
1365 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1366 ($striplibname,$striplibpath) = fileparse($striplibpath);
1367 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1368 local($_) = $inst; # for backwards compatibility
1369 $inst = $self->libscan($inst);
1370 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1371 return unless $inst;
1373 }, @{$self->{PMLIBDIRS}});
1376 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1377 $self->{XS} = \%xs unless $self->{XS};
1378 $self->{PM} = \%pm unless $self->{PM};
1379 $self->{C} = [sort keys %c] unless $self->{C};
1380 my(@o_files) = @{$self->{C}};
1381 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1382 $self->{H} = [sort keys %h] unless $self->{H};
1383 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1385 # Set up names of manual pages to generate from pods
1386 if ($self->{MAN1PODS}) {
1387 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1388 $self->{MAN1PODS} = {};
1390 my %manifypods = ();
1391 if ( exists $self->{EXE_FILES} ) {
1392 foreach $name (@{$self->{EXE_FILES}}) {
1393 # use FileHandle ();
1394 # my $fh = new FileHandle;
1397 # if ($fh->open("<$name")) {
1398 if (open(FH,"<$name")) {
1401 if (/^=head1\s+\w+/) {
1409 # If it doesn't exist yet, we assume, it has pods in it
1413 $manifypods{$name} =
1414 $self->catfile('$(INST_MAN1DIR)',
1415 basename($name).'.$(MAN1EXT)');
1419 $self->{MAN1PODS} = \%manifypods;
1421 if ($self->{MAN3PODS}) {
1422 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1423 $self->{MAN3PODS} = {};
1425 my %manifypods = (); # we collect the keys first, i.e. the files
1426 # we have to convert to pod
1427 foreach $name (keys %{$self->{PM}}) {
1428 if ($name =~ /\.pod$/ ) {
1429 $manifypods{$name} = $self->{PM}{$name};
1430 } elsif ($name =~ /\.p[ml]$/ ) {
1431 # use FileHandle ();
1432 # my $fh = new FileHandle;
1435 # $fh->open("<$name");
1436 if (open(FH,"<$name")) {
1439 if (/^=head1\s+\w+/) {
1450 $manifypods{$name} = $self->{PM}{$name};
1455 # Remove "Configure.pm" and similar, if it's not the only pod listed
1456 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1457 foreach $name (keys %manifypods) {
1458 if ($name =~ /(config|setup).*\.pm/i) {
1459 delete $manifypods{$name};
1462 my($manpagename) = $name;
1463 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1464 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1466 $manpagename =~ s/\.p(od|m|l)$//;
1467 $manpagename = $self->replace_manpage_separator($manpagename);
1468 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1470 $self->{MAN3PODS} = \%manifypods;
1476 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1477 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1478 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1479 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1486 # --- Initialize Module Name and Paths
1488 # NAME = Foo::Bar::Oracle
1489 # FULLEXT = Foo/Bar/Oracle
1491 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1492 # PARENT_NAME = Foo::Bar
1494 ### ($self->{FULLEXT} =
1495 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1496 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1499 # Copied from DynaLoader:
1501 my(@modparts) = split(/::/,$self->{NAME});
1502 my($modfname) = $modparts[-1];
1504 # Some systems have restrictions on files names for DLL's etc.
1505 # mod2fname returns appropriate file base name (typically truncated)
1506 # It may also edit @modparts if required.
1507 if (defined &DynaLoader::mod2fname) {
1508 $modfname = &DynaLoader::mod2fname(\@modparts);
1511 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)$! ;
1513 if (defined &DynaLoader::mod2fname) {
1514 # As of 5.001m, dl_os2 appends '_'
1515 $self->{DLBASE} = $modfname;
1517 $self->{DLBASE} = '$(BASEEXT)';
1521 ### ROOTEXT deprecated from MM 5.32
1522 ### ($self->{ROOTEXT} =
1523 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1524 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1527 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1529 # *Real* information: where did we get these two from? ...
1530 my $inc_config_dir = dirname($INC{'Config.pm'});
1531 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1533 unless ($self->{PERL_SRC}){
1535 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1537 -f $self->catfile($dir,"config.sh")
1539 -f $self->catfile($dir,"perl.h")
1541 -f $self->catfile($dir,"lib","Exporter.pm")
1543 $self->{PERL_SRC}=$dir ;
1548 if ($self->{PERL_SRC}){
1549 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1550 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1551 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1553 # catch a situation that has occurred a few times in the past:
1555 -s $self->catfile($self->{PERL_SRC},'cflags')
1559 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1566 You cannot build extensions below the perl source tree after executing
1567 a 'make clean' in the perl source tree.
1569 To rebuild extensions distributed with the perl source you should
1570 simply Configure (to include those extensions) and then build perl as
1571 normal. After installing perl the source tree can be deleted. It is
1572 not needed for building extensions by running 'perl Makefile.PL'
1573 usually without extra arguments.
1575 It is recommended that you unpack and build additional extensions away
1576 from the perl source tree.
1580 # we should also consider $ENV{PERL5LIB} here
1581 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1582 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1583 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1585 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1587 Error: Unable to locate installed Perl libraries or Perl source code.
1589 It is recommended that you install perl in a standard location before
1590 building extensions. Some precompiled versions of perl do not contain
1591 these header files, so you cannot build extensions. In such a case,
1592 please build and install your perl from a fresh perl distribution. It
1593 usually solves this kind of problem.
1595 \(You get this message, because MakeMaker could not find "$perl_h"\)
1598 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1599 # if $Verbose && $self->needs_linking();
1603 # We get SITELIBEXP and SITEARCHEXP directly via
1604 # Get_from_Config. When we are running standard modules, these
1605 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1606 # set it to "site". I prefer that INSTALLDIRS be set from outside
1608 $self->{INSTALLDIRS} ||= "site";
1610 # INST_LIB typically pre-set if building an extension after
1611 # perl has been built and installed. Setting INST_LIB allows
1612 # you to build directly into, say $Config::Config{privlibexp}.
1613 unless ($self->{INST_LIB}){
1616 ##### XXXXX We have to change this nonsense
1618 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1619 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1621 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1624 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1625 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1627 # We need to set up INST_LIBDIR before init_libscan() for VMS
1628 my @parentdir = split(/::/, $self->{PARENT_NAME});
1629 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1630 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1631 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1632 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1634 # INST_EXE is deprecated, should go away March '97
1635 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1636 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1638 # The user who requests an installation directory explicitly
1639 # should not have to tell us a architecture installation directory
1640 # as well. We look if a directory exists that is named after the
1641 # architecture. If not we take it as a sign that it should be the
1642 # same as the requested installation directory. Otherwise we take
1644 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1646 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1647 my $lib = "install$libpair->{l}";
1649 my $Arch = uc "install$libpair->{a}";
1650 if( $self->{$Lib} && ! $self->{$Arch} ){
1651 my($ilib) = $Config{$lib};
1652 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1654 $self->prefixify($Arch,$ilib,$self->{$Lib});
1656 unless (-d $self->{$Arch}) {
1657 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1658 $self->{$Arch} = $self->{$Lib};
1660 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1664 # we have to look at the relation between $Config{prefix} and the
1665 # requested values. We're going to set the $Config{prefix} part of
1666 # all the installation path variables to literally $(PREFIX), so
1667 # the user can still say make PREFIX=foo
1668 my($configure_prefix) = $Config{'prefix'};
1669 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1670 $self->{PREFIX} ||= $configure_prefix;
1673 my($install_variable,$search_prefix,$replace_prefix);
1675 # The rule, taken from Configure, is that if prefix contains perl,
1677 # perlprefix/lib/ INSTALLPRIVLIB
1678 # perlprefix/lib/pod/
1679 # perlprefix/lib/site_perl/ INSTALLSITELIB
1680 # perlprefix/bin/ INSTALLBIN
1681 # perlprefix/man/ INSTALLMAN1DIR
1683 # prefix/lib/perl5/ INSTALLPRIVLIB
1684 # prefix/lib/perl5/pod/
1685 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1686 # prefix/bin/ INSTALLBIN
1687 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1689 $replace_prefix = qq[\$\(PREFIX\)];
1690 for $install_variable (qw/
1694 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1696 $search_prefix = $configure_prefix =~ /perl/ ?
1697 $self->catdir($configure_prefix,"lib") :
1698 $self->catdir($configure_prefix,"lib","perl5");
1700 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1701 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1702 $self->catdir($self->{LIB},$Config{'archname'});
1704 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1705 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1706 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1707 for $install_variable (qw/
1713 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1716 $search_prefix = $configure_prefix =~ /perl/ ?
1717 $self->catdir($configure_prefix,"man") :
1718 $self->catdir($configure_prefix,"lib","perl5","man");
1719 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1720 $self->catdir(qq[\$\(PREFIX\)],"man") :
1721 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1722 for $install_variable (qw/
1726 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1729 # Now we head at the manpages. Maybe they DO NOT want manpages
1731 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1732 unless defined $self->{INSTALLMAN1DIR};
1733 unless (defined $self->{INST_MAN1DIR}){
1734 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1735 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1737 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1740 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1742 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1743 unless defined $self->{INSTALLMAN3DIR};
1744 unless (defined $self->{INST_MAN3DIR}){
1745 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1746 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1748 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1751 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1754 # Get some stuff out of %Config if we haven't yet done so
1755 print STDOUT "CONFIG must be an array ref\n"
1756 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1757 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1758 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1759 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1761 foreach $m (@{$self->{CONFIG}}){
1762 next if $once_only{$m};
1763 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1764 unless exists $Config::Config{$m};
1765 $self->{uc $m} ||= $Config::Config{$m};
1769 # This is too dangerous:
1770 # if ($^O eq "next") {
1771 # $self->{AR} = "libtool";
1772 # $self->{AR_STATIC_ARGS} = "-o";
1774 # But I leave it as a placeholder
1776 $self->{AR_STATIC_ARGS} ||= "cr";
1778 # These should never be needed
1779 $self->{LD} ||= 'ld';
1780 $self->{OBJ_EXT} ||= '.o';
1781 $self->{LIB_EXT} ||= '.a';
1783 $self->{MAP_TARGET} ||= "perl";
1785 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1787 # make a simple check if we find Exporter
1788 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1789 (Exporter.pm not found)"
1790 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1791 $self->{NAME} eq "ExtUtils::MakeMaker";
1793 # Determine VERSION and VERSION_FROM
1794 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1795 if ($self->{VERSION_FROM}){
1796 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1797 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1801 if ($self->{VERSION}) {
1802 $self->{VERSION} =~ s/^\s+//;
1803 $self->{VERSION} =~ s/\s+$//;
1806 $self->{VERSION} ||= "0.10";
1807 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1810 # Graham Barr and Paul Marquess had some ideas how to ensure
1811 # version compatibility between the *.pm file and the
1812 # corresponding *.xs file. The bottomline was, that we need an
1813 # XS_VERSION macro that defaults to VERSION:
1814 $self->{XS_VERSION} ||= $self->{VERSION};
1816 # --- Initialize Perl Binary Locations
1818 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1819 # will be working versions of perl 5. miniperl has priority over perl
1820 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1821 my ($component,@defpath);
1822 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1823 push @defpath, $component if defined $component;
1826 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1827 \@defpath, $Verbose );
1828 # don't check if perl is executable, maybe they have decided to
1829 # supply switches with perl
1831 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1832 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1833 unless ($self->{FULLPERL});
1838 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1839 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1840 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1844 sub init_others { # --- Initialize Other Attributes
1847 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1848 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1849 # undefined. In any case we turn it into an anon array:
1851 # May check $Config{libs} too, thus not empty.
1852 $self->{LIBS}=[''] unless $self->{LIBS};
1854 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1855 $self->{LD_RUN_PATH} = "";
1857 foreach $libs ( @{$self->{LIBS}} ){
1858 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1859 my(@libs) = $self->extliblist($libs);
1860 if ($libs[0] or $libs[1] or $libs[2]){
1861 # LD_RUN_PATH now computed by ExtUtils::Liblist
1862 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1867 if ( $self->{OBJECT} ) {
1868 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1870 # init_dirscan should have found out, if we have C files
1871 $self->{OBJECT} = "";
1872 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1874 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1875 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1876 $self->{PERLMAINCC} ||= '$(CC)';
1877 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1879 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1880 # the 'dynamic' section of MM. We don't have this problem with
1881 # 'static', since we either must use it (%Config says we can't
1882 # use dynamic loading) or the caller asked for it explicitly.
1883 if (!$self->{LINKTYPE}) {
1884 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1886 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1889 # These get overridden for VMS and maybe some other systems
1890 $self->{NOOP} ||= '$(SHELL) -c true';
1891 $self->{FIRST_MAKEFILE} ||= "Makefile";
1892 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1893 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1894 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1895 $self->{RM_F} ||= "rm -f";
1896 $self->{RM_RF} ||= "rm -rf";
1897 $self->{TOUCH} ||= "touch";
1898 $self->{TEST_F} ||= "test -f";
1899 $self->{CP} ||= "cp";
1900 $self->{MV} ||= "mv";
1901 $self->{CHMOD} ||= "chmod";
1902 $self->{UMASK_NULL} ||= "umask 0";
1903 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1908 Defines the install target.
1913 my($self, %attribs) = @_;
1917 install :: all pure_install doc_install
1919 install_perl :: all pure_perl_install doc_perl_install
1921 install_site :: all pure_site_install doc_site_install
1923 install_ :: install_site
1924 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1926 pure_install :: pure_$(INSTALLDIRS)_install
1928 doc_install :: doc_$(INSTALLDIRS)_install
1929 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1931 pure__install : pure_site_install
1932 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1934 doc__install : doc_site_install
1935 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1937 pure_perl_install ::
1938 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1939 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1940 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1941 $(INST_LIB) $(INSTALLPRIVLIB) \
1942 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1943 $(INST_BIN) $(INSTALLBIN) \
1944 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1945 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1946 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1947 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1948 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1951 pure_site_install ::
1952 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1953 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1954 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1955 $(INST_LIB) $(INSTALLSITELIB) \
1956 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1957 $(INST_BIN) $(INSTALLBIN) \
1958 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1959 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1960 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1961 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1962 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1965 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1966 "Module" "$(NAME)" \
1967 "installed into" "$(INSTALLPRIVLIB)" \
1968 LINKTYPE "$(LINKTYPE)" \
1969 VERSION "$(VERSION)" \
1970 EXE_FILES "$(EXE_FILES)" \
1971 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1974 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
1975 "Module" "$(NAME)" \
1976 "installed into" "$(INSTALLSITELIB)" \
1977 LINKTYPE "$(LINKTYPE)" \
1978 VERSION "$(VERSION)" \
1979 EXE_FILES "$(EXE_FILES)" \
1980 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1985 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1987 uninstall_from_perldirs ::
1989 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1991 uninstall_from_sitedirs ::
1993 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
1999 =item installbin (o)
2001 Defines targets to install EXE_FILES.
2007 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
2008 return "" unless @{$self->{EXE_FILES}};
2009 my(@m, $from, $to, %fromto, @to);
2010 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
2011 for $from (@{$self->{EXE_FILES}}) {
2012 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
2013 local($_) = $path; # for backwards compatibility
2014 $to = $self->libscan($path);
2015 print "libscan($from) => '$to'\n" if ($Verbose >=2);
2018 @to = values %fromto;
2020 EXE_FILES = @{$self->{EXE_FILES}}
2023 ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2024 -e "system qq[pl2bat.bat ].shift"
2025 } : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
2026 -e "MY->fixin(shift)"
2029 $self->{NOECHO}\$(NOOP)
2035 while (($from,$to) = each %fromto) {
2036 last unless defined $from;
2037 my $todir = dirname($to);
2039 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2040 $self->{NOECHO}$self->{RM_F} $to
2041 $self->{CP} $from $to
2050 Takes a path to a file that is found by init_dirscan and returns false
2051 if we don't want to include this file in the library. Mainly used to
2052 exclude RCS, CVS, and SCCS directories from installation.
2059 my($self,$path) = @_;
2060 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2066 Defines the linkext target which in turn defines the LINKTYPE.
2071 my($self, %attribs) = @_;
2072 # LINKTYPE => static or dynamic or ''
2073 my($linktype) = defined $attribs{LINKTYPE} ?
2074 $attribs{LINKTYPE} : '$(LINKTYPE)';
2076 linkext :: $linktype
2077 $self->{NOECHO}\$(NOOP)
2083 Takes as arguments a directory name and a regular expression. Returns
2084 all entries in the directory that match the regular expression.
2090 my($dir, $regex) = @_;
2092 my $dh = new DirHandle;
2093 $dh->open($dir || ".") or return ();
2096 @ls = grep(/$regex/, @ls) if $regex;
2102 Simple subroutine to insert the macros defined by the macro attribute
2108 my($self,%attribs) = @_;
2110 while (($key,$val) = each %attribs){
2111 last unless defined $key;
2112 push @m, "$key = $val\n";
2119 Called by staticmake. Defines how to write the Makefile to produce a
2122 By default the Makefile produced includes all the static extensions in
2123 the perl library. (Purified versions of library files, e.g.,
2124 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2129 my($self, %attribs) = @_;
2130 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2131 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2134 # --- MakeMaker makeaperl section ---
2135 MAP_TARGET = $target
2136 FULLPERL = $self->{FULLPERL}
2138 return join '', @m if $self->{PARENT};
2140 my($dir) = join ":", @{$self->{DIR}};
2142 unless ($self->{MAKEAPERL}) {
2144 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2145 $(MAKE) -f $(MAKE_APERL_FILE) $@
2147 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2148 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2149 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2150 Makefile.PL DIR=}, $dir, q{ \
2151 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2152 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2158 push @m, " \\\n\t\t$_";
2160 # push @m, map( " \\\n\t\t$_", @ARGV );
2168 my($cccmd, $linkcmd, $lperl);
2171 $cccmd = $self->const_cccmd($libperl);
2172 $cccmd =~ s/^CCCMD\s*=\s*//;
2173 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2174 $cccmd .= " $Config::Config{cccdlflags}"
2175 if ($Config::Config{useshrplib} eq 'true');
2176 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2178 # The front matter of the linkcommand...
2179 $linkcmd = join ' ', "\$(CC)",
2180 grep($_, @Config{qw(large split ldflags ccdlflags)});
2181 $linkcmd =~ s/\s+/ /g;
2182 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2184 # Which *.a files could we make use of...
2187 File::Find::find(sub {
2188 return unless m/\Q$self->{LIB_EXT}\E$/;
2189 return if m/^libperl/;
2190 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2191 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2193 if( exists $self->{INCLUDE_EXT} ){
2198 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2202 # Throw away anything not explicitly marked for inclusion.
2203 # DynaLoader is implied.
2204 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2210 return unless $found;
2212 elsif( exists $self->{EXCLUDE_EXT} ){
2216 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2220 # Throw away anything explicitly marked for exclusion
2221 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2222 return if( $xx eq $excl );
2226 # don't include the installed version of this extension. I
2227 # leave this line here, although it is not necessary anymore:
2228 # I patched minimod.PL instead, so that Miniperl.pm won't
2229 # enclude duplicates
2231 # Once the patch to minimod.PL is in the distribution, I can
2233 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2235 $static{cwd() . "/" . $_}++;
2236 }, grep( -d $_, @{$searchdirs || []}) );
2238 # We trust that what has been handed in as argument, will be buildable
2239 $static = [] unless $static;
2240 @static{@{$static}} = (1) x @{$static};
2242 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2243 for (sort keys %static) {
2244 next unless /\Q$self->{LIB_EXT}\E$/;
2245 $_ = dirname($_) . "/extralibs.ld";
2249 grep(s/^/-I/, @{$perlinc || []});
2251 $target = "perl" unless $target;
2252 $tmp = "." unless $tmp;
2254 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2255 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2256 # extralibs.all are computed correctly
2258 MAP_LINKCMD = $linkcmd
2259 MAP_PERLINC = @{$perlinc || []}
2261 join(" \\\n\t", reverse sort keys %static), "
2263 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2266 if (defined $libperl) {
2267 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2269 unless ($libperl && -f $lperl) { # Ilya's code...
2270 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2271 $libperl ||= "libperl$self->{LIB_EXT}";
2272 $libperl = "$dir/$libperl";
2273 $lperl ||= "libperl$self->{LIB_EXT}";
2274 $lperl = "$dir/$lperl";
2276 if (! -f $libperl and ! -f $lperl) {
2277 # We did not find a static libperl. Maybe there is a shared one?
2278 if ($^O eq 'solaris' or $^O eq 'sunos') {
2279 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2280 # SUNOS ld does not take the full path to a shared library
2281 $libperl = '' if $^O eq 'sunos';
2285 print STDOUT "Warning: $libperl not found
2286 If you're going to build a static perl binary, make sure perl is installed
2287 otherwise ignore this warning\n"
2288 unless (-f $lperl || defined($self->{PERL_SRC}));
2292 MAP_LIBPERL = $libperl
2296 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2297 $self->{NOECHO}$self->{RM_F} \$\@
2298 $self->{NOECHO}\$(TOUCH) \$\@
2302 foreach $catfile (@$extra){
2303 push @m, "\tcat $catfile >> \$\@\n";
2305 # SUNOS ld does not take the full path to a shared library
2306 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2308 # Brain dead solaris linker does not use LD_RUN_PATH?
2309 # This fixes dynamic extensions which need shared libs
2310 my $ldfrom = ($^O eq 'solaris')?
2311 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2314 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2315 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2316 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2317 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2318 $self->{NOECHO}echo 'To remove the intermediate files say'
2319 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2321 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2323 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2326 $tmp/perlmain.c: $makefilename}, q{
2327 }.$self->{NOECHO}.q{echo Writing $@
2328 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2329 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2332 push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
2333 } if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
2338 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2339 -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
2340 "Perl binary" "$(MAP_TARGET)" \
2341 MAP_STATIC "$(MAP_STATIC)" \
2342 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2343 MAP_LIBPERL "$(MAP_LIBPERL)" \
2344 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2349 inst_perl: pure_inst_perl doc_inst_perl
2351 pure_inst_perl: $(MAP_TARGET)
2352 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2357 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2365 Defines how to rewrite the Makefile.
2372 # We do not know what target was originally specified so we
2373 # must force a manual rerun to be sure. But as it should only
2374 # happen very rarely it is not a significant problem.
2376 $(OBJECT) : $(FIRST_MAKEFILE)
2377 ' if $self->{OBJECT};
2380 # We take a very conservative approach here, but it\'s worth it.
2381 # We move Makefile to Makefile.old here to avoid gnu make looping.
2382 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2383 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2384 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2385 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2386 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2387 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2388 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2389 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2392 # To change behavior to :: would be nice, but would break Tk b9.02
2393 # so you find such a warning below the dist target.
2394 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2395 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2401 =item manifypods (o)
2403 Defines targets and routines to translate the pods into manpages and
2404 put them into the INST_* directories.
2409 my($self, %attribs) = @_;
2410 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2413 if (defined $self->{PERL_SRC}) {
2414 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2416 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2418 unless ($self->perl_script($pod2man_exe)) {
2419 # No pod2man but some MAN3PODS to be installed
2422 Warning: I could not locate your pod2man program. Please make sure,
2423 your pod2man program is in your PATH before you execute 'make'
2426 $pod2man_exe = "-S pod2man";
2430 qq[POD2MAN_EXE = $pod2man_exe\n],
2431 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2432 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2433 -e 'print "Manifying $$m{$$_}\n";' \\
2434 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2435 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2437 push @m, "\nmanifypods : ";
2438 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2441 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2442 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2443 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2450 Returns true, if the argument is likely to be a command.
2455 my($self,$file) = @_;
2456 return $file if -x $file && ! -d $file;
2460 =item maybe_command_in_dirs
2462 method under development. Not yet used. Ask Ilya :-)
2466 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2467 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2468 my($self, $names, $dirs, $trace, $ver) = @_;
2470 foreach $dir (@$dirs){
2471 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2472 foreach $name (@$names){
2474 if ($self->file_name_is_absolute($name)) { # /foo/bar
2476 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2477 $abs = $self->catfile($dir, $name);
2479 $abs = $self->catfile($self->curdir, $name);
2481 print "Checking $abs for $name\n" if ($trace >= 2);
2482 next unless $tryabs = $self->maybe_command($abs);
2483 print "Substituting $tryabs instead of $abs\n"
2484 if ($trace >= 2 and $tryabs ne $abs);
2487 print "Executing $abs\n" if ($trace >= 2);
2488 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2489 print "Using PERL=$abs\n" if $trace;
2492 } else { # Do not look for perl
2499 =item needs_linking (o)
2501 Does this module need linking? Looks into subdirectory objects (see
2502 also has_link_code())
2509 $caller = (caller(0))[3];
2510 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2511 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2512 if ($self->has_link_code or $self->{MAKEAPERL}){
2513 $self->{NEEDS_LINKING} = 1;
2516 foreach $child (keys %{$self->{CHILDREN}}) {
2517 if ($self->{CHILDREN}->{$child}->needs_linking) {
2518 $self->{NEEDS_LINKING} = 1;
2522 return $self->{NEEDS_LINKING} = 0;
2527 misnamed method (will have to be changed). The MM_Unix method just
2528 returns the argument without further processing.
2530 On VMS used to insure that colons marking targets are preceded by
2531 space - most Unix Makes don't need this, but it's necessary under VMS
2532 to distinguish the target delimiter from a colon appearing as part of
2538 my($self,$text) = @_;
2544 parse a file and return what you think is $VERSION in this file set to
2549 my($self,$parsefile) = @_;
2553 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2556 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2559 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2560 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2562 package ExtUtils::MakeMaker::_version;
2571 $result = eval($eval);
2572 die "Could not eval '$eval' in $parsefile: $@" if $@;
2573 $result = "undef" unless defined $result;
2583 Defines the string that is passed to recursive make calls in
2593 my($sep) = $Is_VMS ? ',' : '';
2596 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2597 push @pasthru, "$key=\"\$($key)\"";
2600 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2606 Takes no argument, returns the environment variable PATH as an array.
2612 my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
2613 my $path = $ENV{PATH};
2614 $path =~ s:\\:/:g if $Is_OS2;
2615 my @path = split $path_sep, $path;
2616 foreach(@path) { $_ = '.' if $_ eq '' }
2622 Takes one argument, a file name, and returns the file name, if the
2623 argument is likely to be a perl script. On MM_Unix this is true for
2624 any ordinary, readable file.
2629 my($self,$file) = @_;
2630 return $file if -r $file && -f _;
2634 =item perldepend (o)
2636 Defines the dependency from all *.h files that come with the perl
2645 # Check for unpropogated config.sh changes. Should never happen.
2646 # We do NOT just update config.h because that is not sufficient.
2647 # An out of date config.h is not fatal but complains loudly!
2648 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2649 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2651 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2652 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2653 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2654 } if $self->{PERL_SRC};
2656 return join "", @m unless $self->needs_linking;
2660 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2661 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2662 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2663 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2664 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2665 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2666 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2667 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2668 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2669 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2671 $(OBJECT) : $(PERL_HDRS)
2672 } if $self->{OBJECT};
2674 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2681 Defines target that copies all files in the hash PM to their
2682 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2688 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2690 pm_to_blib: $(TO_INST_PM)
2691 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2692 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2693 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2694 }.$self->{NOECHO}.q{$(TOUCH) $@
2698 =item post_constants (o)
2700 Returns an empty string per default. Dedicated to overrides from
2701 within Makefile.PL after all constants have been defined.
2710 =item post_initialize (o)
2712 Returns an empty string per default. Used in Makefile.PLs to add some
2713 chunk of text to the Makefile after the object is initialized.
2717 sub post_initialize {
2724 Returns an empty string. Can be used in Makefile.PLs to write some
2725 text to the Makefile at the end.
2736 Check a path variable in $self from %Config, if it contains a prefix,
2737 and replace it with another one.
2739 Takes as arguments an attribute name, a search prefix and a
2740 replacement prefix. Changes the attribute in the object.
2745 my($self,$var,$sprefix,$rprefix) = @_;
2746 $self->{uc $var} ||= $Config{lc $var};
2747 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2748 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2753 Defines targets to run *.PL files.
2759 return "" unless $self->{PL_FILES};
2761 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2763 all :: $self->{PL_FILES}->{$plfile}
2764 $self->{NOECHO}\$(NOOP)
2766 $self->{PL_FILES}->{$plfile} :: $plfile
2767 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2775 Defines the realclean target.
2780 my($self, %attribs) = @_;
2783 # Delete temporary files (via clean) and also delete installed files
2784 realclean purge :: clean
2786 # realclean subdirectories first (already cleaned)
2787 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2788 foreach(@{$self->{DIR}}){
2789 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2790 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2792 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2793 if( $self->has_link_code ){
2794 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2795 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2797 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2798 my(@otherfiles) = ($self->{MAKEFILE},
2799 "$self->{MAKEFILE}.old"); # Makefiles last
2800 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2801 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2802 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2806 =item replace_manpage_separator
2808 Takes the name of a package, which may be a nested package, in the
2809 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2813 sub replace_manpage_separator {
2814 my($self,$man) = @_;
2821 Defines the static target.
2826 # --- Static Loading Sections ---
2830 ## $(INST_PM) has been moved to the all: target.
2831 ## It remains here for awhile to allow for old usage: "make static"
2832 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2833 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2834 '.$self->{NOECHO}.'$(NOOP)
2838 =item static_lib (o)
2840 Defines how to produce the *.a (or equivalent) files.
2846 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2847 # return '' unless $self->needs_linking(); #might be because of a subdir
2849 return '' unless $self->has_link_code;
2853 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2856 # If this extension has it's own library (eg SDBM_File)
2857 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2858 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2861 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2863 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2865 # Old mechanism - still available:
2867 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
2868 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
2871 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2875 =item staticmake (o)
2882 my($self, %attribs) = @_;
2885 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2887 # And as it's not yet built, we add the current extension
2888 # but only if it has some C code (or XS code, which implies C code)
2889 if (@{$self->{C}}) {
2890 @static = $self->catfile($self->{INST_ARCHLIB},
2893 "$self->{BASEEXT}$self->{LIB_EXT}"
2897 # Either we determine now, which libraries we will produce in the
2898 # subdirectories or we do it at runtime of the make.
2900 # We could ask all subdir objects, but I cannot imagine, why it
2901 # would be necessary.
2903 # Instead we determine all libraries for the new perl at
2905 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2907 $self->makeaperl(MAKE => $self->{MAKEFILE},
2908 DIRS => \@searchdirs,
2911 TARGET => $self->{MAP_TARGET},
2913 LIBPERL => $self->{LIBPERL_A}
2919 Helper subroutine for subdirs
2924 my($self, $subdir) = @_;
2929 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
2936 Defines targets to process subdirectories.
2941 # --- Sub-directory Sections ---
2944 # This method provides a mechanism to automatically deal with
2945 # subdirectories containing further Makefile.PL scripts.
2946 # It calls the subdir_x() method for each subdirectory.
2947 foreach $dir (@{$self->{DIR}}){
2948 push(@m, $self->subdir_x($dir));
2949 #### print "Including $dir subdirectory\n";
2953 # The default clean, realclean and test targets in this Makefile
2954 # have automatically been given entries for each subdir.
2958 push(@m, "\n# none")
2965 Defines the test targets.
2970 # --- Test and Installation Sections ---
2972 my($self, %attribs) = @_;
2973 my $tests = $attribs{TESTS};
2974 if (!$tests && -d 't') {
2975 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
2977 # note: 'test.pl' name is also hardcoded in init_dirscan()
2981 TEST_TYPE=test_\$(LINKTYPE)
2986 testdb :: testdb_\$(LINKTYPE)
2988 test :: \$(TEST_TYPE)
2990 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
2992 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
2993 unless $tests or -f "test.pl" or @{$self->{DIR}};
2996 push(@m, "test_dynamic :: pure_all\n");
2997 push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
2998 push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
3001 push(@m, "testdb_dynamic :: pure_all\n");
3002 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
3005 # Occasionally we may face this degenerate target:
3006 push @m, "test_ : test_dynamic\n\n";
3008 if ($self->needs_linking()) {
3009 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
3010 push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
3011 push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
3013 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
3014 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
3017 push @m, "test_static :: test_dynamic\n";
3018 push @m, "testdb_static :: testdb_dynamic\n";
3023 =item test_via_harness (o)
3025 Helper method to write the test targets
3029 sub test_via_harness {
3030 my($self, $perl, $tests) = @_;
3031 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3032 "\t$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";
3035 =item test_via_script (o)
3037 Other helper method for test.
3041 sub test_via_script {
3042 my($self, $perl, $script) = @_;
3043 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3044 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3048 =item tool_autosplit (o)
3050 Defines a simple perl call that runs autosplit. May be deprecated by
3055 sub tool_autosplit {
3056 # --- Tool Sections ---
3058 my($self, %attribs) = @_;
3060 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3062 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3063 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3067 =item tools_other (o)
3069 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3070 the Makefile. Also defines the perl programs MKPATH,
3071 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3078 my $bin_sh = $Config{sh} || '/bin/sh';
3083 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3084 push @m, "$_ = $self->{$_}\n";
3088 # The following is a portable way to say mkdir -p
3089 # To see which directories are created, change the if 0 to if 1
3090 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3092 # This helps us to minimize the effect of the .exists files A yet
3093 # better solution would be to have a stable file in the perl
3094 # distribution with a timestamp of zero. But this solution doesn't
3095 # need any changes to the core distribution and works with older perls
3096 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3100 return join "", @m if $self->{PARENT};
3103 # Here we warn users that an old packlist file was found somewhere,
3104 # and that they should call some uninstall routine
3105 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3106 -e 'print "WARNING: I have found an old package in\n";' \\
3107 -e 'print "\t$$ARGV[0].\n";' \\
3108 -e 'print "Please make sure the two installations are not conflicting\n";'
3113 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3114 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3116 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3117 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3118 -e 'print "=over 4";' \
3119 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3122 UNINSTALL = $(PERL) -MExtUtils::Install \
3123 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3124 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3125 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3131 =item tool_xsubpp (o)
3133 Determines typemaps, xsubpp version, prototype behaviour.
3139 return "" unless $self->needs_linking;
3140 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3141 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3142 if( $self->{TYPEMAPS} ){
3144 foreach $typemap (@{$self->{TYPEMAPS}}){
3145 if( ! -f $typemap ){
3146 warn "Typemap $typemap not found.\n";
3149 push(@tmdeps, $typemap);
3153 push(@tmdeps, "typemap") if -f "typemap";
3154 my(@tmargs) = map("-typemap $_", @tmdeps);
3155 if( exists $self->{XSOPT} ){
3156 unshift( @tmargs, $self->{XSOPT} );
3160 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3162 # What are the correct thresholds for version 1 && 2 Paul?
3163 if ( $xsubpp_version > 1.923 ){
3164 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3166 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3167 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3168 Your version of xsubpp is $xsubpp_version and cannot handle this.
3169 Please upgrade to a more recent version of xsubpp.
3172 $self->{XSPROTOARG} = "";
3176 $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
3180 XSUBPP = \$(XSUBPPDIR)/$xsubpp
3181 XSPROTOARG = $self->{XSPROTOARG}
3182 XSUBPPDEPS = @tmdeps
3183 XSUBPPARGS = @tmargs
3189 my($self,$xsubpp) = @_;
3190 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3194 # try to figure out the version number of the xsubpp on the system
3196 # first try the -v flag, introduced in 1.921 & 2.000a2
3198 return "" unless $self->needs_linking;
3200 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3201 print "Running $command\n" if $Verbose >= 2;
3202 $version = `$command` ;
3203 warn "Running '$command' exits with status " . ($?>>8) if $?;
3206 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3208 # nope, then try something else
3210 my $counter = '000';
3211 my ($file) = 'temp' ;
3212 $counter++ while -e "$file$counter"; # don't overwrite anything
3215 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3217 MODULE = fred PACKAGE = fred
3226 $command = "$self->{PERL} $xsubpp $file 2>&1";
3227 print "Running $command\n" if $Verbose >= 2;
3228 my $text = `$command` ;
3229 warn "Running '$command' exits with status " . ($?>>8) if $?;
3232 # gets 1.2 -> 1.92 and 2.000a1
3233 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3235 # it is either 1.0 or 1.1
3236 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3238 # none of the above, so 1.0
3239 return $Xsubpp_Version = "1.0" ;
3242 =item top_targets (o)
3244 Defines the targets all, subdirs, config, and O_FILES
3249 # --- Target Sections ---
3254 #all :: config $(INST_PM) subdirs linkext manifypods
3258 all :: pure_all manifypods
3259 '.$self->{NOECHO}.'$(NOOP)
3261 unless $self->{SKIPHASH}{'all'};
3264 pure_all :: config pm_to_blib subdirs linkext
3265 '.$self->{NOECHO}.'$(NOOP)
3267 subdirs :: $(MYEXTLIB)
3268 '.$self->{NOECHO}.'$(NOOP)
3270 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3271 '.$self->{NOECHO}.'$(NOOP)
3273 config :: $(INST_ARCHAUTODIR)/.exists
3274 '.$self->{NOECHO}.'$(NOOP)
3276 config :: $(INST_AUTODIR)/.exists
3277 '.$self->{NOECHO}.'$(NOOP)
3281 config :: Version_check
3282 $self->{NOECHO}\$(NOOP)
3284 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3286 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3288 if (%{$self->{MAN1PODS}}) {
3290 config :: \$(INST_MAN1DIR)/.exists
3291 $self->{NOECHO}\$(NOOP)
3294 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3296 if (%{$self->{MAN3PODS}}) {
3298 config :: \$(INST_MAN3DIR)/.exists
3299 $self->{NOECHO}\$(NOOP)
3302 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3306 $(O_FILES): $(H_FILES)
3307 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3311 perldoc ExtUtils::MakeMaker
3316 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3317 -MExtUtils::MakeMaker=Version_check \
3318 -e "Version_check('$(MM_VERSION)')"
3326 Obsolete, depecated method. Not used since Version 5.21.
3331 # --- perllocal.pod section ---
3332 my($self,$what,$name,@attribs)=@_;
3333 my $time = localtime;
3334 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3335 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3336 print "\n\n=back\n\n";
3341 Defines the suffix rules to compile XS files to C.
3347 return '' unless $self->needs_linking();
3350 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3356 Defines suffix rules to go from XS to object files directly. This is
3357 only intended for broken make implementations.
3361 sub xs_o { # many makes are too dumb to use xs_c then c_o
3363 return '' unless $self->needs_linking();
3366 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3367 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3373 This is internal method that returns path to libperl.a equivalent
3374 to be linked to dynamic extensions. UNIX does not have one but OS2
3386 This is internal method that returns name of a file that is
3387 passed to linker to define symbols to be exported.
3388 UNIX does not have one but OS2 and Win32 do.
3404 L<ExtUtils::MakeMaker>