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
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 = $^O eq 'MSWin32';
21 if ($Is_VMS = $^O eq 'VMS') {
22 require VMS::Filespec;
23 import VMS::Filespec qw( &vmsify );
28 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
32 C<require ExtUtils::MM_Unix;>
36 The methods provided by this package are designed to be used in
37 conjunction with ExtUtils::MakeMaker. When MakeMaker writes a
38 Makefile, it creates one or more objects that inherit their methods
39 from a package C<MM>. MM itself doesn't provide any methods, but it
40 ISA ExtUtils::MM_Unix class. The inheritance tree of MM lets operating
41 specific packages take the responsibility for all the methods provided
42 by MM_Unix. We are trying to reduce the number of the necessary
43 overrides by defining rather primitive operations within
46 If you are going to write a platform specific MM package, please try
47 to limit the necessary overrides to primitive methods, and if it is not
48 possible to do so, let's work out how to achieve that gain.
50 If you are overriding any of these methods in your Makefile.PL (in the
51 MY class), please report that to the makemaker mailing list. We are
52 trying to minimize the necessary method overrides and switch to data
53 driven Makefile.PLs wherever possible. In the long run less methods
54 will be overridable via the MY class.
58 The following description of methods is still under
59 development. Please refer to the code for not suitably documented
60 sections and complain loudly to the makemaker mailing list.
62 Not all of the methods below are overridable in a
63 Makefile.PL. Overridable methods are marked as (o). All methods are
64 overridable by a platform specific MM_*.pm file (See
65 L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
67 =head2 Preloaded methods
73 No physical check on the filesystem, but a logical cleanup of a
74 path. On UNIX eliminated successive slashes and successive "/.".
80 $path =~ s|/+|/|g ; # xx////xx -> xx/xx
81 $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
82 $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
83 $path =~ s|/$|| unless $path eq "/"; # xx/ -> xx
89 Concatenate two or more directory names to form a complete path ending
90 with a directory. But remove the trailing slash from the resulting
91 string, because it doesn't look good, isn't necessary and confuses
92 OS2. Of course, if this is the root directory, don't cut off the
103 # append a slash to each argument unless it has one there
104 $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
106 my $result = join('', @args);
107 # remove a trailing slash unless we are root
108 substr($result,-1) = ""
109 if length($result) > 1 && substr($result,-1) eq "/";
115 Concatenate one or more directory names and a filename to form a
116 complete path ending with a filename
123 return $file unless @_;
124 my $dir = $self->catdir(@_);
126 $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
133 Returns a string representing of the current directory. "." on UNIX.
143 Returns a string representing of the root directory. "/" on UNIX.
153 Returns a string representing of the parent directory. ".." on UNIX.
161 sub ExtUtils::MM_Unix::c_o ;
162 sub ExtUtils::MM_Unix::clean ;
163 sub ExtUtils::MM_Unix::const_cccmd ;
164 sub ExtUtils::MM_Unix::const_config ;
165 sub ExtUtils::MM_Unix::const_loadlibs ;
166 sub ExtUtils::MM_Unix::constants ;
167 sub ExtUtils::MM_Unix::depend ;
168 sub ExtUtils::MM_Unix::dir_target ;
169 sub ExtUtils::MM_Unix::dist ;
170 sub ExtUtils::MM_Unix::dist_basics ;
171 sub ExtUtils::MM_Unix::dist_ci ;
172 sub ExtUtils::MM_Unix::dist_core ;
173 sub ExtUtils::MM_Unix::dist_dir ;
174 sub ExtUtils::MM_Unix::dist_test ;
175 sub ExtUtils::MM_Unix::dlsyms ;
176 sub ExtUtils::MM_Unix::dynamic ;
177 sub ExtUtils::MM_Unix::dynamic_bs ;
178 sub ExtUtils::MM_Unix::dynamic_lib ;
179 sub ExtUtils::MM_Unix::exescan ;
180 sub ExtUtils::MM_Unix::export_list ;
181 sub ExtUtils::MM_Unix::extliblist ;
182 sub ExtUtils::MM_Unix::file_name_is_absolute ;
183 sub ExtUtils::MM_Unix::find_perl ;
184 sub ExtUtils::MM_Unix::fixin ;
185 sub ExtUtils::MM_Unix::force ;
186 sub ExtUtils::MM_Unix::guess_name ;
187 sub ExtUtils::MM_Unix::has_link_code ;
188 sub ExtUtils::MM_Unix::init_dirscan ;
189 sub ExtUtils::MM_Unix::init_main ;
190 sub ExtUtils::MM_Unix::init_others ;
191 sub ExtUtils::MM_Unix::install ;
192 sub ExtUtils::MM_Unix::installbin ;
193 sub ExtUtils::MM_Unix::libscan ;
194 sub ExtUtils::MM_Unix::linkext ;
195 sub ExtUtils::MM_Unix::lsdir ;
196 sub ExtUtils::MM_Unix::macro ;
197 sub ExtUtils::MM_Unix::makeaperl ;
198 sub ExtUtils::MM_Unix::makefile ;
199 sub ExtUtils::MM_Unix::manifypods ;
200 sub ExtUtils::MM_Unix::maybe_command ;
201 sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
202 sub ExtUtils::MM_Unix::needs_linking ;
203 sub ExtUtils::MM_Unix::nicetext ;
204 sub ExtUtils::MM_Unix::parse_version ;
205 sub ExtUtils::MM_Unix::pasthru ;
206 sub ExtUtils::MM_Unix::path ;
207 sub ExtUtils::MM_Unix::perl_archive;
208 sub ExtUtils::MM_Unix::perl_script ;
209 sub ExtUtils::MM_Unix::perldepend ;
210 sub ExtUtils::MM_Unix::pm_to_blib ;
211 sub ExtUtils::MM_Unix::post_constants ;
212 sub ExtUtils::MM_Unix::post_initialize ;
213 sub ExtUtils::MM_Unix::postamble ;
214 sub ExtUtils::MM_Unix::prefixify ;
215 sub ExtUtils::MM_Unix::processPL ;
216 sub ExtUtils::MM_Unix::realclean ;
217 sub ExtUtils::MM_Unix::replace_manpage_separator ;
218 sub ExtUtils::MM_Unix::static ;
219 sub ExtUtils::MM_Unix::static_lib ;
220 sub ExtUtils::MM_Unix::staticmake ;
221 sub ExtUtils::MM_Unix::subdir_x ;
222 sub ExtUtils::MM_Unix::subdirs ;
223 sub ExtUtils::MM_Unix::test ;
224 sub ExtUtils::MM_Unix::test_via_harness ;
225 sub ExtUtils::MM_Unix::test_via_script ;
226 sub ExtUtils::MM_Unix::tool_autosplit ;
227 sub ExtUtils::MM_Unix::tool_xsubpp ;
228 sub ExtUtils::MM_Unix::tools_other ;
229 sub ExtUtils::MM_Unix::top_targets ;
230 sub ExtUtils::MM_Unix::writedoc ;
231 sub ExtUtils::MM_Unix::xs_c ;
232 sub ExtUtils::MM_Unix::xs_o ;
233 sub ExtUtils::MM_Unix::xsubpp_version ;
235 package ExtUtils::MM_Unix;
245 =head2 SelfLoaded methods
251 Defines the suffix rules to compile different flavors of C files to
257 # --- Translation Sections ---
260 return '' unless $self->needs_linking();
264 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
268 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
269 ' if $^O ne 'os2' and $^O ne 'MSWin32'; # Case-specific
272 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
275 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
278 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
285 Does very much the same as the cflags script in the perl
286 distribution. It doesn't return the whole compiler command line, but
287 initializes all of its parts. The const_cccmd method then actually
288 returns the definition of the CCCMD macro which uses these parts.
295 my($self,$libperl)=@_;
296 return $self->{CFLAGS} if $self->{CFLAGS};
297 return '' unless $self->needs_linking();
299 my($prog, $uc, $perltype, %cflags);
300 $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
301 $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
303 @cflags{qw(cc ccflags optimize large split shellflags)}
304 = @Config{qw(cc ccflags optimize large split shellflags)};
307 $cflags{shellflags} ||= '';
312 DE => '-DDEBUGGING -DEMBED',
313 M => '-DEMBED -DMULTIPLICITY',
314 DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
317 if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
320 $uc = ""; # avoid warning
322 $perltype = $map{$uc} ? $map{$uc} : "";
330 ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
331 if ($prog = $Config::Config{$name}) {
332 # Expand hints for this extension via the shell
333 print STDOUT "Processing $name hint:\n" if $Verbose;
334 my(@o)=`cc=\"$cflags{cc}\"
335 ccflags=\"$cflags{ccflags}\"
336 optimize=\"$cflags{optimize}\"
337 perltype=\"$cflags{perltype}\"
338 optdebug=\"$cflags{optdebug}\"
339 large=\"$cflags{large}\"
340 split=\"$cflags{'split'}\"
343 echo ccflags=\$ccflags
344 echo optimize=\$optimize
345 echo perltype=\$perltype
346 echo optdebug=\$optdebug
353 if ($line =~ /(.*?)=\s*(.*)\s*$/){
355 print STDOUT " $1 = $2\n" if $Verbose;
357 print STDOUT "Unrecognised result from hint: '$line'\n";
363 $cflags{optimize} = $optdebug;
366 for (qw(ccflags optimize perltype large split)) {
367 $cflags{$_} =~ s/^\s+//;
368 $cflags{$_} =~ s/\s+/ /g;
369 $cflags{$_} =~ s/\s+$//;
370 $self->{uc $_} ||= $cflags{$_}
373 return $self->{CFLAGS} = qq{
374 CCFLAGS = $self->{CCFLAGS}
375 OPTIMIZE = $self->{OPTIMIZE}
376 PERLTYPE = $self->{PERLTYPE}
377 LARGE = $self->{LARGE}
378 SPLIT = $self->{SPLIT}
385 Defines the clean target.
390 # --- Cleanup and Distribution Sections ---
392 my($self, %attribs) = @_;
395 # Delete temporary files but do not touch installed files. We don\'t delete
396 # the Makefile here so a later make realclean still has a makefile to use.
400 # clean subdirectories first
401 for $dir (@{$self->{DIR}}) {
402 push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
405 my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
406 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
407 push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
408 perlmain.c mon.out core so_locations pm_to_blib
409 *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
410 $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
413 push @m, "\t-$self->{RM_RF} @otherfiles\n";
414 # See realclean and ext/utils/make_ext for usage of Makefile.old
416 "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
418 "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
422 =item const_cccmd (o)
424 Returns the full compiler call for C programs and stores the
425 definition in CONST_CCCMD.
430 my($self,$libperl)=@_;
431 return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
432 return '' unless $self->needs_linking();
433 return $self->{CONST_CCCMD} =
434 q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
435 $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
436 $(XS_DEFINE_VERSION)};
439 =item const_config (o)
441 Defines a couple of constants in the Makefile that are imported from
447 # --- Constants Sections ---
451 push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
452 push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
454 foreach $m (@{$self->{CONFIG}}){
455 # SITE*EXP macros are defined in &constants; avoid duplicates here
456 next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
457 push @m, "\U$m\E = ".$self->{uc $m}."\n";
463 =item const_loadlibs (o)
465 Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
466 L<ExtUtils::Liblist> for details.
472 return "" unless $self->needs_linking;
475 # $self->{NAME} might depend on some other libraries:
476 # See ExtUtils::Liblist for details
481 EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
483 next unless defined $self->{$tmp};
484 push @m, "$tmp = $self->{$tmp}\n";
491 Initializes lots of constants and .SUFFIXES and .PHONY
501 AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
502 VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
503 INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
504 INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
505 INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
506 PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
507 FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
508 PERL_INC PERL FULLPERL
511 next unless defined $self->{$tmp};
512 push @m, "$tmp = $self->{$tmp}\n";
516 VERSION_MACRO = VERSION
517 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
518 XS_VERSION_MACRO = XS_VERSION
519 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
523 MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
524 MM_VERSION = $ExtUtils::MakeMaker::VERSION
528 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
529 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
530 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
531 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
532 # DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
536 FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
539 next unless defined $self->{$tmp};
540 push @m, "$tmp = $self->{$tmp}\n";
544 # Handy lists of source code files:
545 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
546 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
547 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
548 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
549 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
550 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
554 INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
556 next unless defined $self->{$tmp};
557 push @m, "$tmp = $self->{$tmp}\n";
561 .NO_CONFIG_REC: Makefile
562 } if $ENV{CLEARCASE_ROOT};
564 # why not q{} ? -- emacs
566 # work around a famous dec-osf make(1) feature(?):
569 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
571 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
572 # some make implementations will delete the Makefile when we rebuild it. Because
573 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
574 # does so. Our milage may vary.
575 # .PRECIOUS: Makefile # seems to be not necessary anymore
577 .PHONY: all config static dynamic test linkext manifest
579 # Where is the Config information that we are using/depend on
580 CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
583 my @parentdir = split(/::/, $self->{PARENT_NAME});
585 # Where to put things:
586 INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
587 INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
589 INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
590 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
593 if ($self->has_link_code()) {
595 INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
596 INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
597 INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
607 $tmp = $self->export_list;
611 $tmp = $self->perl_archive;
617 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
619 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
623 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
625 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
633 Same as macro for the depend attribute.
638 my($self,%attribs) = @_;
640 while (($key,$val) = each %attribs){
641 last unless defined $key;
642 push @m, "$key: $val\n";
649 Takes an array of directories that need to exist and returns a
650 Makefile entry for a .exists file in these directories. Returns
651 nothing, if the entry has already been processed. We're helpless
652 though, if the same directory comes as $(FOO) _and_ as "bar". Both of
653 them get an entry, that's why we use "::".
658 # --- Make-Directories section (internal method) ---
659 # dir_target(@array) returns a Makefile entry for the file .exists in each
660 # named directory. Returns nothing, if the entry has already been processed.
661 # We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
662 # Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
663 # prerequisite, because there has to be one, something that doesn't change
666 my($self,@dirs) = @_;
667 my(@m,$dir,$targdir);
668 foreach $dir (@dirs) {
669 my($src) = $self->catfile($self->{PERL_INC},'perl.h');
670 my($targ) = $self->catfile($dir,'.exists');
671 # catfile may have adapted syntax of $dir to target OS, so...
672 if ($Is_VMS) { # Just remove file name; dirspec is often in macro
673 ($targdir = $targ) =~ s:/?\.exists$::;
675 else { # while elsewhere we expect to see the dir separator in $targ
676 $targdir = dirname($targ);
678 next if $self->{DIR_TARGET}{$self}{$targdir}++;
681 $self->{NOECHO}\$(MKPATH) $targdir
682 $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
685 -$self->{NOECHO}\$(CHMOD) 755 $targdir
693 Defines a lot of macros for distribution support.
698 my($self, %attribs) = @_;
701 # VERSION should be sanitised before use as a file name
702 my($version) = $attribs{VERSION} || '$(VERSION)';
703 my($name) = $attribs{NAME} || '$(DISTNAME)';
704 my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
705 my($tarflags) = $attribs{TARFLAGS} || 'cvf';
706 my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
707 my($zipflags) = $attribs{ZIPFLAGS} || '-r';
708 my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
709 my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
710 my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
711 my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
712 my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
714 my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
716 . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
717 . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
718 : "$self->{NOECHO}\$(NOOP)");
720 my($ci) = $attribs{CI} || 'ci -u';
721 my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
722 my($dist_cp) = $attribs{DIST_CP} || 'best';
723 my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
726 DISTVNAME = ${name}-$version
738 RCS_LABEL = $rcs_label
740 DIST_DEFAULT = $dist_default
745 =item dist_basics (o)
747 Defines the targets distclean, distcheck, skipcheck, manifest.
755 distclean :: realclean distcheck
760 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
766 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
772 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
780 Defines a check in target for RCS.
789 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
790 -e "@all = keys %{ maniread() };" \\
791 -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
792 -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
799 Defeines the targets dist, tardist, zipdist, uutardist, shdist
807 dist : $(DIST_DEFAULT)
808 }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
809 -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
811 tardist : $(DISTVNAME).tar$(SUFFIX)
813 zipdist : $(DISTVNAME).zip
815 $(DISTVNAME).tar$(SUFFIX) : distdir
818 $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
819 $(RM_RF) $(DISTVNAME)
820 $(COMPRESS) $(DISTVNAME).tar
823 $(DISTVNAME).zip : distdir
825 $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
826 $(RM_RF) $(DISTVNAME)
829 uutardist : $(DISTVNAME).tar$(SUFFIX)
830 uuencode $(DISTVNAME).tar$(SUFFIX) \\
831 $(DISTVNAME).tar$(SUFFIX) > \\
832 $(DISTVNAME).tar$(SUFFIX)_uu
836 $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
837 $(RM_RF) $(DISTVNAME)
845 Defines the scratch directory target that will hold the distribution
846 before tar-ing (or shar-ing).
855 $(RM_RF) $(DISTVNAME)
856 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
857 -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
864 Defines a target that produces the distribution in the
865 scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
875 cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
876 cd $(DISTVNAME) && $(MAKE)
877 cd $(DISTVNAME) && $(MAKE) test
884 Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
890 my($self,%attribs) = @_;
892 return '' unless ($^O eq 'aix' && $self->needs_linking() );
894 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
895 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
899 dynamic :: $self->{BASEEXT}.exp
901 ") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
904 static :: $self->{BASEEXT}.exp
906 ") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
909 $self->{BASEEXT}.exp: Makefile.PL
910 ",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
911 Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
912 neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
920 Defines the dynamic target.
925 # --- Dynamic Loading Sections ---
929 ## $(INST_PM) has been moved to the all: target.
930 ## It remains here for awhile to allow for old usage: "make dynamic"
931 #dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
932 dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
933 '.$self->{NOECHO}.'$(NOOP)
939 Defines targets for bootstrap files.
944 my($self, %attribs) = @_;
947 ' unless $self->has_link_code();
950 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
952 # As Mkbootstrap might not write a file (if none is required)
953 # we use touch to prevent make continually trying to remake it.
954 # The DynaLoader only reads a non-empty file.
955 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
956 '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
957 '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
958 -MExtUtils::Mkbootstrap \
959 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
960 '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
963 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
964 '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
965 -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
970 =item dynamic_lib (o)
972 Defines how to produce the *.so (or equivalent) files.
977 my($self, %attribs) = @_;
978 return '' unless $self->needs_linking(); #might be because of a subdir
980 return '' unless $self->has_link_code;
982 my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
983 my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
984 my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
985 my($ldfrom) = '$(LDFROM)';
986 $armaybe = 'ar' if ($^O eq 'dec_osf' and $armaybe eq ':');
989 # This section creates the dynamically loadable $(INST_DYNAMIC)
990 # from $(OBJECT) and possibly $(MYEXTLIB).
991 ARMAYBE = '.$armaybe.'
992 OTHERLDFLAGS = '.$otherldflags.'
993 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
995 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
997 if ($armaybe ne ':'){
998 $ldfrom = 'tmp$(LIB_EXT)';
999 push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
1000 push(@m,' $(RANLIB) '."$ldfrom\n");
1002 $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
1004 # Brain dead solaris linker does not use LD_RUN_PATH?
1005 # This fixes dynamic extensions which need shared libs
1007 $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
1008 if ($^O eq 'solaris');
1010 push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
1011 ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
1016 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
1022 Deprecated method. Use libscan instead.
1027 my($self,$path) = @_;
1033 Called by init_others, and calls ext ExtUtils::Liblist. See
1034 L<ExtUtils::Liblist> for details.
1039 my($self,$libs) = @_;
1040 require ExtUtils::Liblist;
1041 $self->ext($libs, $Verbose);
1044 =item file_name_is_absolute
1046 Takes as argument a path and returns true, if it is an absolute path.
1050 sub file_name_is_absolute {
1051 my($self,$file) = @_;
1057 Finds the executables PERL and FULLPERL
1062 my($self, $ver, $names, $dirs, $trace) = @_;
1065 print "Looking for perl $ver by these names:
1071 foreach $dir (@$dirs){
1072 next unless defined $dir; # $self->{PERL_SRC} may be undefined
1073 foreach $name (@$names){
1075 if ($self->file_name_is_absolute($name)) { # /foo/bar
1077 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
1078 $abs = $self->catfile($dir, $name);
1080 $abs = $self->canonpath($self->catfile($self->curdir, $name));
1082 print "Checking $abs\n" if ($trace >= 2);
1083 next unless $self->maybe_command($abs);
1084 print "Executing $abs\n" if ($trace >= 2);
1085 $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
1086 if ($val =~ /VER_OK/) {
1087 print "Using PERL=$abs\n" if $trace;
1089 } elsif ($trace >= 2) {
1090 print "Result: `$val'\n";
1094 print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
1095 0; # false and not empty
1100 =head2 Methods to actually produce chunks of text for the Makefile
1102 The methods here are called for each MakeMaker object in the order
1103 specified by @ExtUtils::MakeMaker::MM_Sections.
1109 Inserts the sharpbang or equivalent magic number to a script
1113 sub fixin { # stolen from the pink Camel book, more or less
1114 my($self,@files) = @_;
1115 my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
1116 my($file,$interpreter);
1117 for $file (@files) {
1120 open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
1122 chomp(my $line = <FIXIN>);
1123 next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
1124 # Now figure out the interpreter name.
1125 my($cmd,$arg) = split ' ', $line, 2;
1128 # Now look (in reverse) for interpreter in absolute PATH (unless perl).
1129 if ($cmd eq "perl") {
1130 $interpreter = $Config{perlpath};
1132 my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
1135 foreach $dir (@absdirs) {
1136 if ($self->maybe_command($cmd)) {
1137 warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
1138 $interpreter = $self->catfile($dir,$cmd);
1142 # Figure out how to invoke interpreter on this machine.
1146 print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
1148 $shb .= "$Config{'sharpbang'}$interpreter";
1149 $shb .= ' ' . $arg if defined $arg;
1153 eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
1154 if \$running_under_some_shell;
1157 warn "Can't find $cmd in PATH, $file unchanged"
1162 unless ( rename($file, "$file.bak") ) {
1163 warn "Can't modify $file";
1166 unless ( open(FIXOUT,">$file") ) {
1167 warn "Can't create new $file: $!\n";
1170 my($dev,$ino,$mode) = stat FIXIN;
1171 $mode = 0755 unless $dev;
1174 # Print out the new #! line (or equivalent).
1177 print FIXOUT $shb, <FIXIN>;
1182 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
1183 system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
1195 '# Phony target to force checking subdirectories.
1197 '.$self->{NOECHO}.'$(NOOP)
1203 Guess the name of this package by examining the working directory's
1204 name. MakeMaker calls this only if the developer has not supplied a
1214 my $name = basename(cwd());
1215 $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
1216 # strip minus or underline
1217 # followed by a float or some such
1218 print "Warning: Guessing NAME [$name] from current directory name.\n";
1224 Returns true if C, XS, MYEXTLIB or similar objects exist within this
1225 object that need a compiler. Does not descend into subdirectories as
1226 needs_linking() does.
1232 return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
1233 if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
1234 $self->{HAS_LINK_CODE} = 1;
1237 return $self->{HAS_LINK_CODE} = 0;
1242 Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
1246 sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
1248 my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
1249 local(%pm); #the sub in find() has to see this hash
1250 $ignore{'test.pl'} = 1;
1251 $ignore{'makefile.pl'} = 1 if $Is_VMS;
1252 foreach $name ($self->lsdir($self->curdir)){
1253 next if $name =~ /\#/;
1254 next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
1255 next unless $self->libscan($name);
1257 next if -l $name; # We do not support symlinks at all
1258 $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
1259 } elsif ($name =~ /\.xs$/){
1260 my($c); ($c = $name) =~ s/\.xs$/.c/;
1263 } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
1265 unless $name =~ m/perlmain\.c/; # See MAP_TARGET
1266 } elsif ($name =~ /\.h$/i){
1268 } elsif ($name =~ /\.(p[ml]|pod)$/){
1269 $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
1270 } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
1271 ($pl_files{$name} = $name) =~ s/\.PL$// ;
1272 } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' &&
1273 $name ne 'test.pl') { # case-insensitive filesystem
1274 ($pl_files{$name} = $name) =~ s/\.pl$// ;
1278 # Some larger extensions often wish to install a number of *.pm/pl
1279 # files into the library in various locations.
1281 # The attribute PMLIBDIRS holds an array reference which lists
1282 # subdirectories which we should search for library files to
1283 # install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
1284 # recursively search through the named directories (skipping any
1285 # which don't exist or contain Makefile.PL files).
1287 # For each *.pm or *.pl file found $self->libscan() is called with
1288 # the default installation path in $_[1]. The return value of
1289 # libscan defines the actual installation location. The default
1290 # libscan function simply returns the path. The file is skipped
1291 # if libscan returns false.
1293 # The default installation location passed to libscan in $_[1] is:
1295 # ./*.pm => $(INST_LIBDIR)/*.pm
1296 # ./xyz/... => $(INST_LIBDIR)/xyz/...
1297 # ./lib/... => $(INST_LIB)/...
1299 # In this way the 'lib' directory is seen as the root of the actual
1300 # perl library whereas the others are relative to INST_LIBDIR
1301 # (which includes PARENT_NAME). This is a subtle distinction but one
1302 # that's important for nested modules.
1304 $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
1305 unless $self->{PMLIBDIRS};
1307 #only existing directories that aren't in $dir are allowed
1309 # Avoid $_ wherever possible:
1310 # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
1311 my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
1313 @{$self->{PMLIBDIRS}} = ();
1314 foreach $pmlibdir (@pmlibdirs) {
1315 -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
1318 if (@{$self->{PMLIBDIRS}}){
1319 print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
1322 File::Find::find(sub {
1324 if ($_ eq "CVS" || $_ eq "RCS"){
1325 $File::Find::prune = 1;
1330 my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
1331 my($striplibpath,$striplibname);
1332 $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
1333 ($striplibname,$striplibpath) = fileparse($striplibpath);
1334 my($inst) = $self->catfile($prefix,$striplibpath,$striplibname);
1335 local($_) = $inst; # for backwards compatibility
1336 $inst = $self->libscan($inst);
1337 print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
1338 return unless $inst;
1340 }, @{$self->{PMLIBDIRS}});
1343 $self->{DIR} = [sort keys %dir] unless $self->{DIR};
1344 $self->{XS} = \%xs unless $self->{XS};
1345 $self->{PM} = \%pm unless $self->{PM};
1346 $self->{C} = [sort keys %c] unless $self->{C};
1347 my(@o_files) = @{$self->{C}};
1348 $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
1349 $self->{H} = [sort keys %h] unless $self->{H};
1350 $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
1352 # Set up names of manual pages to generate from pods
1353 if ($self->{MAN1PODS}) {
1354 } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
1355 $self->{MAN1PODS} = {};
1357 my %manifypods = ();
1358 if ( exists $self->{EXE_FILES} ) {
1359 foreach $name (@{$self->{EXE_FILES}}) {
1360 # use FileHandle ();
1361 # my $fh = new FileHandle;
1364 # if ($fh->open("<$name")) {
1365 if (open(FH,"<$name")) {
1368 if (/^=head1\s+\w+/) {
1376 # If it doesn't exist yet, we assume, it has pods in it
1380 $manifypods{$name} =
1381 $self->catfile('$(INST_MAN1DIR)',
1382 basename($name).'.$(MAN1EXT)');
1386 $self->{MAN1PODS} = \%manifypods;
1388 if ($self->{MAN3PODS}) {
1389 } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
1390 $self->{MAN3PODS} = {};
1392 my %manifypods = (); # we collect the keys first, i.e. the files
1393 # we have to convert to pod
1394 foreach $name (keys %{$self->{PM}}) {
1395 if ($name =~ /\.pod$/ ) {
1396 $manifypods{$name} = $self->{PM}{$name};
1397 } elsif ($name =~ /\.p[ml]$/ ) {
1398 # use FileHandle ();
1399 # my $fh = new FileHandle;
1402 # $fh->open("<$name");
1403 if (open(FH,"<$name")) {
1406 if (/^=head1\s+\w+/) {
1417 $manifypods{$name} = $self->{PM}{$name};
1422 # Remove "Configure.pm" and similar, if it's not the only pod listed
1423 # To force inclusion, just name it "Configure.pod", or override MAN3PODS
1424 foreach $name (keys %manifypods) {
1425 if ($name =~ /(config|setup).*\.pm/i) {
1426 delete $manifypods{$name};
1429 my($manpagename) = $name;
1430 unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
1431 $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
1433 $manpagename =~ s/\.p(od|m|l)$//;
1434 $manpagename = $self->replace_manpage_separator($manpagename);
1435 $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
1437 $self->{MAN3PODS} = \%manifypods;
1443 Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
1444 PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
1445 PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
1446 LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
1453 # --- Initialize Module Name and Paths
1455 # NAME = Foo::Bar::Oracle
1456 # FULLEXT = Foo/Bar/Oracle
1458 # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
1459 # PARENT_NAME = Foo::Bar
1461 ### ($self->{FULLEXT} =
1462 ### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
1463 $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
1466 # Copied from DynaLoader:
1468 my(@modparts) = split(/::/,$self->{NAME});
1469 my($modfname) = $modparts[-1];
1471 # Some systems have restrictions on files names for DLL's etc.
1472 # mod2fname returns appropriate file base name (typically truncated)
1473 # It may also edit @modparts if required.
1474 if (defined &DynaLoader::mod2fname) {
1475 $modfname = &DynaLoader::mod2fname(\@modparts);
1478 ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!([\w:]+::)?(\w+)$! ;
1480 if (defined &DynaLoader::mod2fname) {
1481 # As of 5.001m, dl_os2 appends '_'
1482 $self->{DLBASE} = $modfname;
1484 $self->{DLBASE} = '$(BASEEXT)';
1488 ### ROOTEXT deprecated from MM 5.32
1489 ### ($self->{ROOTEXT} =
1490 ### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
1491 ### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
1494 # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
1496 # *Real* information: where did we get these two from? ...
1497 my $inc_config_dir = dirname($INC{'Config.pm'});
1498 my $inc_carp_dir = dirname($INC{'Carp.pm'});
1500 unless ($self->{PERL_SRC}){
1502 foreach $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
1504 -f $self->catfile($dir,"config.sh")
1506 -f $self->catfile($dir,"perl.h")
1508 -f $self->catfile($dir,"lib","Exporter.pm")
1510 $self->{PERL_SRC}=$dir ;
1515 if ($self->{PERL_SRC}){
1516 $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
1517 $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
1518 $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
1520 # catch a situation that has occurred a few times in the past:
1522 -s $self->catfile($self->{PERL_SRC},'cflags')
1526 -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
1533 You cannot build extensions below the perl source tree after executing
1534 a 'make clean' in the perl source tree.
1536 To rebuild extensions distributed with the perl source you should
1537 simply Configure (to include those extensions) and then build perl as
1538 normal. After installing perl the source tree can be deleted. It is
1539 not needed for building extensions by running 'perl Makefile.PL'
1540 usually without extra arguments.
1542 It is recommended that you unpack and build additional extensions away
1543 from the perl source tree.
1547 # we should also consider $ENV{PERL5LIB} here
1548 $self->{PERL_LIB} ||= $Config::Config{privlibexp};
1549 $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
1550 $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
1552 unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
1554 Error: Unable to locate installed Perl libraries or Perl source code.
1556 It is recommended that you install perl in a standard location before
1557 building extensions. Some precompiled versions of perl do not contain
1558 these header files, so you cannot build extensions. In such a case,
1559 please build and install your perl from a fresh perl distribution. It
1560 usually solves this kind of problem.
1562 \(You get this message, because MakeMaker could not find "$perl_h"\)
1565 # print STDOUT "Using header files found in $self->{PERL_INC}\n"
1566 # if $Verbose && $self->needs_linking();
1570 # We get SITELIBEXP and SITEARCHEXP directly via
1571 # Get_from_Config. When we are running standard modules, these
1572 # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
1573 # set it to "site". I prefer that INSTALLDIRS be set from outside
1575 $self->{INSTALLDIRS} ||= "site";
1577 # INST_LIB typically pre-set if building an extension after
1578 # perl has been built and installed. Setting INST_LIB allows
1579 # you to build directly into, say $Config::Config{privlibexp}.
1580 unless ($self->{INST_LIB}){
1583 ##### XXXXX We have to change this nonsense
1585 if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
1586 $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
1588 $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
1591 $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
1592 $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
1594 # We need to set up INST_LIBDIR before init_libscan() for VMS
1595 my @parentdir = split(/::/, $self->{PARENT_NAME});
1596 $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
1597 $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
1598 $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
1599 $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
1601 # INST_EXE is deprecated, should go away March '97
1602 $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
1603 $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
1605 # The user who requests an installation directory explicitly
1606 # should not have to tell us a architecture installation directory
1607 # as well. We look if a directory exists that is named after the
1608 # architecture. If not we take it as a sign that it should be the
1609 # same as the requested installation directory. Otherwise we take
1611 # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
1613 for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
1614 my $lib = "install$libpair->{l}";
1616 my $Arch = uc "install$libpair->{a}";
1617 if( $self->{$Lib} && ! $self->{$Arch} ){
1618 my($ilib) = $Config{$lib};
1619 $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
1621 $self->prefixify($Arch,$ilib,$self->{$Lib});
1623 unless (-d $self->{$Arch}) {
1624 print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
1625 $self->{$Arch} = $self->{$Lib};
1627 print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
1631 # we have to look at the relation between $Config{prefix} and the
1632 # requested values. We're going to set the $Config{prefix} part of
1633 # all the installation path variables to literally $(PREFIX), so
1634 # the user can still say make PREFIX=foo
1635 my($configure_prefix) = $Config{'prefix'};
1636 $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
1637 $self->{PREFIX} ||= $configure_prefix;
1640 my($install_variable,$search_prefix,$replace_prefix);
1642 # The rule, taken from Configure, is that if prefix contains perl,
1644 # perlprefix/lib/ INSTALLPRIVLIB
1645 # perlprefix/lib/pod/
1646 # perlprefix/lib/site_perl/ INSTALLSITELIB
1647 # perlprefix/bin/ INSTALLBIN
1648 # perlprefix/man/ INSTALLMAN1DIR
1650 # prefix/lib/perl5/ INSTALLPRIVLIB
1651 # prefix/lib/perl5/pod/
1652 # prefix/lib/perl5/site_perl/ INSTALLSITELIB
1653 # prefix/bin/ INSTALLBIN
1654 # prefix/lib/perl5/man/ INSTALLMAN1DIR
1656 $replace_prefix = qq[\$\(PREFIX\)];
1657 for $install_variable (qw/
1661 $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
1663 $search_prefix = $configure_prefix =~ /perl/ ?
1664 $self->catdir($configure_prefix,"lib") :
1665 $self->catdir($configure_prefix,"lib","perl5");
1667 $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
1668 $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
1669 $self->catdir($self->{LIB},$Config{'archname'});
1671 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1672 $self->catdir(qq[\$\(PREFIX\)],"lib") :
1673 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
1674 for $install_variable (qw/
1680 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1683 $search_prefix = $configure_prefix =~ /perl/ ?
1684 $self->catdir($configure_prefix,"man") :
1685 $self->catdir($configure_prefix,"lib","perl5","man");
1686 $replace_prefix = $self->{PREFIX} =~ /perl/ ?
1687 $self->catdir(qq[\$\(PREFIX\)],"man") :
1688 $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
1689 for $install_variable (qw/
1693 $self->prefixify($install_variable,$search_prefix,$replace_prefix);
1696 # Now we head at the manpages. Maybe they DO NOT want manpages
1698 $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
1699 unless defined $self->{INSTALLMAN1DIR};
1700 unless (defined $self->{INST_MAN1DIR}){
1701 if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
1702 $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
1704 $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
1707 $self->{MAN1EXT} ||= $Config::Config{man1ext};
1709 $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
1710 unless defined $self->{INSTALLMAN3DIR};
1711 unless (defined $self->{INST_MAN3DIR}){
1712 if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
1713 $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
1715 $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
1718 $self->{MAN3EXT} ||= $Config::Config{man3ext};
1721 # Get some stuff out of %Config if we haven't yet done so
1722 print STDOUT "CONFIG must be an array ref\n"
1723 if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
1724 $self->{CONFIG} = [] unless (ref $self->{CONFIG});
1725 push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
1726 push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
1728 foreach $m (@{$self->{CONFIG}}){
1729 next if $once_only{$m};
1730 print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
1731 unless exists $Config::Config{$m};
1732 $self->{uc $m} ||= $Config::Config{$m};
1736 # This is too dangerous:
1737 # if ($^O eq "next") {
1738 # $self->{AR} = "libtool";
1739 # $self->{AR_STATIC_ARGS} = "-o";
1741 # But I leave it as a placeholder
1743 $self->{AR_STATIC_ARGS} ||= "cr";
1745 # These should never be needed
1746 $self->{LD} ||= 'ld';
1747 $self->{OBJ_EXT} ||= '.o';
1748 $self->{LIB_EXT} ||= '.a';
1750 $self->{MAP_TARGET} ||= "perl";
1752 $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
1754 # make a simple check if we find Exporter
1755 warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
1756 (Exporter.pm not found)"
1757 unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
1758 $self->{NAME} eq "ExtUtils::MakeMaker";
1760 # Determine VERSION and VERSION_FROM
1761 ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
1762 if ($self->{VERSION_FROM}){
1763 $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
1764 Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
1768 if ($self->{VERSION}) {
1769 $self->{VERSION} =~ s/^\s+//;
1770 $self->{VERSION} =~ s/\s+$//;
1773 $self->{VERSION} ||= "0.10";
1774 ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
1777 # Graham Barr and Paul Marquess had some ideas how to ensure
1778 # version compatibility between the *.pm file and the
1779 # corresponding *.xs file. The bottomline was, that we need an
1780 # XS_VERSION macro that defaults to VERSION:
1781 $self->{XS_VERSION} ||= $self->{VERSION};
1783 # --- Initialize Perl Binary Locations
1785 # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
1786 # will be working versions of perl 5. miniperl has priority over perl
1787 # for PERL to ensure that $(PERL) is usable while building ./ext/*
1788 my ($component,@defpath);
1789 foreach $component ($self->{PERL_SRC}, $self->path(), $Config::Config{binexp}) {
1790 push @defpath, $component if defined $component;
1793 $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
1794 \@defpath, $Verbose );
1795 # don't check if perl is executable, maybe they have decided to
1796 # supply switches with perl
1798 # Define 'FULLPERL' to be a non-miniperl (used in test: target)
1799 ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
1800 unless ($self->{FULLPERL});
1805 Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
1806 OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
1807 MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
1811 sub init_others { # --- Initialize Other Attributes
1814 # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
1815 # Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
1816 # undefined. In any case we turn it into an anon array:
1818 # May check $Config{libs} too, thus not empty.
1819 $self->{LIBS}=[''] unless $self->{LIBS};
1821 $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
1822 $self->{LD_RUN_PATH} = "";
1824 foreach $libs ( @{$self->{LIBS}} ){
1825 $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
1826 my(@libs) = $self->extliblist($libs);
1827 if ($libs[0] or $libs[1] or $libs[2]){
1828 # LD_RUN_PATH now computed by ExtUtils::Liblist
1829 ($self->{EXTRALIBS}, $self->{BSLOADLIBS}, $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
1834 if ( $self->{OBJECT} ) {
1835 $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
1837 # init_dirscan should have found out, if we have C files
1838 $self->{OBJECT} = "";
1839 $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
1841 $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
1842 $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
1843 $self->{PERLMAINCC} ||= '$(CC)';
1844 $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
1846 # Sanity check: don't define LINKTYPE = dynamic if we're skipping
1847 # the 'dynamic' section of MM. We don't have this problem with
1848 # 'static', since we either must use it (%Config says we can't
1849 # use dynamic loading) or the caller asked for it explicitly.
1850 if (!$self->{LINKTYPE}) {
1851 $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
1853 : ($Config::Config{usedl} ? 'dynamic' : 'static');
1856 # These get overridden for VMS and maybe some other systems
1857 $self->{NOOP} ||= '$(SHELL) -c true';
1858 $self->{FIRST_MAKEFILE} ||= "Makefile";
1859 $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
1860 $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
1861 $self->{NOECHO} = '@' unless defined $self->{NOECHO};
1862 $self->{RM_F} ||= "rm -f";
1863 $self->{RM_RF} ||= "rm -rf";
1864 $self->{TOUCH} ||= "touch";
1865 $self->{TEST_F} ||= "test -f";
1866 $self->{CP} ||= "cp";
1867 $self->{MV} ||= "mv";
1868 $self->{CHMOD} ||= "chmod";
1869 $self->{UMASK_NULL} ||= "umask 0";
1870 $self->{DEV_NULL} ||= "> /dev/null 2>&1";
1875 Defines the install target.
1880 my($self, %attribs) = @_;
1884 install :: all pure_install doc_install
1886 install_perl :: all pure_perl_install doc_perl_install
1888 install_site :: all pure_site_install doc_site_install
1890 install_ :: install_site
1891 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1893 pure_install :: pure_$(INSTALLDIRS)_install
1895 doc_install :: doc_$(INSTALLDIRS)_install
1896 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
1898 pure__install : pure_site_install
1899 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1901 doc__install : doc_site_install
1902 @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
1904 pure_perl_install ::
1905 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1906 read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1907 write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
1908 $(INST_LIB) $(INSTALLPRIVLIB) \
1909 $(INST_ARCHLIB) $(INSTALLARCHLIB) \
1910 $(INST_BIN) $(INSTALLBIN) \
1911 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1912 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1913 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1914 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1915 }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
1918 pure_site_install ::
1919 }.$self->{NOECHO}.q{$(MOD_INSTALL) \
1920 read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
1921 write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
1922 $(INST_LIB) $(INSTALLSITELIB) \
1923 $(INST_ARCHLIB) $(INSTALLSITEARCH) \
1924 $(INST_BIN) $(INSTALLBIN) \
1925 $(INST_SCRIPT) $(INSTALLSCRIPT) \
1926 $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
1927 $(INST_MAN3DIR) $(INSTALLMAN3DIR)
1928 }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
1929 }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
1932 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1933 "Module" "$(NAME)" \
1934 "installed into" "$(INSTALLPRIVLIB)" \
1935 LINKTYPE "$(LINKTYPE)" \
1936 VERSION "$(VERSION)" \
1937 EXE_FILES "$(EXE_FILES)" \
1938 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1941 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
1942 "Module" "$(NAME)" \
1943 "installed into" "$(INSTALLSITELIB)" \
1944 LINKTYPE "$(LINKTYPE)" \
1945 VERSION "$(VERSION)" \
1946 EXE_FILES "$(EXE_FILES)" \
1947 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
1952 uninstall :: uninstall_from_$(INSTALLDIRS)dirs
1954 uninstall_from_perldirs ::
1956 q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
1958 uninstall_from_sitedirs ::
1960 q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
1966 =item installbin (o)
1968 Defines targets to install EXE_FILES.
1974 return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
1975 return "" unless @{$self->{EXE_FILES}};
1976 my(@m, $from, $to, %fromto, @to);
1977 push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
1978 for $from (@{$self->{EXE_FILES}}) {
1979 my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
1980 local($_) = $path; # for backwards compatibility
1981 $to = $self->libscan($path);
1982 print "libscan($from) => '$to'\n" if ($Verbose >=2);
1985 @to = values %fromto;
1987 EXE_FILES = @{$self->{EXE_FILES}}
1989 FIXIN = \$(PERL) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) -MExtUtils::MakeMaker \\
1990 -e "MY->fixin(shift)"
1993 $self->{NOECHO}\$(NOOP)
1999 while (($from,$to) = each %fromto) {
2000 last unless defined $from;
2001 my $todir = dirname($to);
2003 $to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
2004 $self->{NOECHO}$self->{RM_F} $to
2005 $self->{CP} $from $to
2014 Takes a path to a file that is found by init_dirscan and returns false
2015 if we don't want to include this file in the library. Mainly used to
2016 exclude RCS, CVS, and SCCS directories from installation.
2023 my($self,$path) = @_;
2024 return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
2030 Defines the linkext target which in turn defines the LINKTYPE.
2035 my($self, %attribs) = @_;
2036 # LINKTYPE => static or dynamic or ''
2037 my($linktype) = defined $attribs{LINKTYPE} ?
2038 $attribs{LINKTYPE} : '$(LINKTYPE)';
2040 linkext :: $linktype
2041 $self->{NOECHO}\$(NOOP)
2047 Takes as arguments a directory name and a regular expression. Returns
2048 all entries in the directory that match the regular expression.
2054 my($dir, $regex) = @_;
2056 my $dh = new DirHandle;
2057 $dh->open($dir || ".") or return ();
2060 @ls = grep(/$regex/, @ls) if $regex;
2066 Simple subroutine to insert the macros defined by the macro attribute
2072 my($self,%attribs) = @_;
2074 while (($key,$val) = each %attribs){
2075 last unless defined $key;
2076 push @m, "$key = $val\n";
2083 Called by staticmake. Defines how to write the Makefile to produce a
2086 By default the Makefile produced includes all the static extensions in
2087 the perl library. (Purified versions of library files, e.g.,
2088 DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
2093 my($self, %attribs) = @_;
2094 my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
2095 @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
2098 # --- MakeMaker makeaperl section ---
2099 MAP_TARGET = $target
2100 FULLPERL = $self->{FULLPERL}
2102 return join '', @m if $self->{PARENT};
2104 my($dir) = join ":", @{$self->{DIR}};
2106 unless ($self->{MAKEAPERL}) {
2108 $(MAP_TARGET) :: static $(MAKE_APERL_FILE)
2109 $(MAKE) -f $(MAKE_APERL_FILE) $@
2111 $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
2112 }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
2113 }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
2114 Makefile.PL DIR=}, $dir, q{ \
2115 MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
2116 MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
2122 push @m, " \\\n\t\t$_";
2124 # push @m, map( " \\\n\t\t$_", @ARGV );
2132 my($cccmd, $linkcmd, $lperl);
2135 $cccmd = $self->const_cccmd($libperl);
2136 $cccmd =~ s/^CCCMD\s*=\s*//;
2137 $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
2138 $cccmd .= " $Config::Config{cccdlflags}"
2139 if ($Config::Config{useshrplib} eq 'true');
2140 $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
2142 # The front matter of the linkcommand...
2143 $linkcmd = join ' ', "\$(CC)",
2144 grep($_, @Config{qw(large split ldflags ccdlflags)});
2145 $linkcmd =~ s/\s+/ /g;
2146 $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
2148 # Which *.a files could we make use of...
2151 File::Find::find(sub {
2152 return unless m/\Q$self->{LIB_EXT}\E$/;
2153 return if m/^libperl/;
2154 # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
2155 return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
2157 if( exists $self->{INCLUDE_EXT} ){
2162 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2166 # Throw away anything not explicitly marked for inclusion.
2167 # DynaLoader is implied.
2168 foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
2174 return unless $found;
2176 elsif( exists $self->{EXCLUDE_EXT} ){
2180 ($xx = $File::Find::name) =~ s,.*?/auto/,,;
2184 # Throw away anything explicitly marked for exclusion
2185 foreach $excl (@{$self->{EXCLUDE_EXT}}){
2186 return if( $xx eq $excl );
2190 # don't include the installed version of this extension. I
2191 # leave this line here, although it is not necessary anymore:
2192 # I patched minimod.PL instead, so that Miniperl.pm won't
2193 # enclude duplicates
2195 # Once the patch to minimod.PL is in the distribution, I can
2197 return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
2199 $static{cwd() . "/" . $_}++;
2200 }, grep( -d $_, @{$searchdirs || []}) );
2202 # We trust that what has been handed in as argument, will be buildable
2203 $static = [] unless $static;
2204 @static{@{$static}} = (1) x @{$static};
2206 $extra = [] unless $extra && ref $extra eq 'ARRAY';
2207 for (sort keys %static) {
2208 next unless /\Q$self->{LIB_EXT}\E$/;
2209 $_ = dirname($_) . "/extralibs.ld";
2213 grep(s/^/-I/, @{$perlinc || []});
2215 $target = "perl" unless $target;
2216 $tmp = "." unless $tmp;
2218 # MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
2219 # regenerate the Makefiles, MAP_STATIC and the dependencies for
2220 # extralibs.all are computed correctly
2222 MAP_LINKCMD = $linkcmd
2223 MAP_PERLINC = @{$perlinc || []}
2225 join(" \\\n\t", reverse sort keys %static), "
2227 MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
2230 if (defined $libperl) {
2231 ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
2233 unless ($libperl && -f $lperl) { # Ilya's code...
2234 my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
2235 $libperl ||= "libperl$self->{LIB_EXT}";
2236 $libperl = "$dir/$libperl";
2237 $lperl ||= "libperl$self->{LIB_EXT}";
2238 $lperl = "$dir/$lperl";
2240 if (! -f $libperl and ! -f $lperl) {
2241 # We did not find a static libperl. Maybe there is a shared one?
2242 if ($^O eq 'solaris' or $^O eq 'sunos') {
2243 $lperl = $libperl = "$dir/$Config::Config{libperl}";
2244 # SUNOS ld does not take the full path to a shared library
2245 $libperl = '' if $^O eq 'sunos';
2249 print STDOUT "Warning: $libperl not found
2250 If you're going to build a static perl binary, make sure perl is installed
2251 otherwise ignore this warning\n"
2252 unless (-f $lperl || defined($self->{PERL_SRC}));
2256 MAP_LIBPERL = $libperl
2260 \$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
2261 $self->{NOECHO}$self->{RM_F} \$\@
2262 $self->{NOECHO}\$(TOUCH) \$\@
2266 foreach $catfile (@$extra){
2267 push @m, "\tcat $catfile >> \$\@\n";
2269 # SUNOS ld does not take the full path to a shared library
2270 my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
2272 # Brain dead solaris linker does not use LD_RUN_PATH?
2273 # This fixes dynamic extensions which need shared libs
2274 my $ldfrom = ($^O eq 'solaris')?
2275 join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
2278 \$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
2279 \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom $llibperl \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
2280 $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
2281 $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
2282 $self->{NOECHO}echo 'To remove the intermediate files say'
2283 $self->{NOECHO}echo ' make -f $makefilename map_clean'
2285 $tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
2287 push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
2290 $tmp/perlmain.c: $makefilename}, q{
2291 }.$self->{NOECHO}.q{echo Writing $@
2292 }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
2293 -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
2299 }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
2300 }.$self->{NOECHO}.q{$(DOC_INSTALL) \
2301 "Perl binary" "$(MAP_TARGET)" \
2302 MAP_STATIC "$(MAP_STATIC)" \
2303 MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
2304 MAP_LIBPERL "$(MAP_LIBPERL)" \
2305 >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
2310 inst_perl: pure_inst_perl doc_inst_perl
2312 pure_inst_perl: $(MAP_TARGET)
2313 }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
2318 }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
2326 Defines how to rewrite the Makefile.
2333 # We do not know what target was originally specified so we
2334 # must force a manual rerun to be sure. But as it should only
2335 # happen very rarely it is not a significant problem.
2337 $(OBJECT) : $(FIRST_MAKEFILE)
2338 ' if $self->{OBJECT};
2341 # We take a very conservative approach here, but it\'s worth it.
2342 # We move Makefile to Makefile.old here to avoid gnu make looping.
2343 }.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
2344 }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
2345 }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
2346 -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
2347 -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
2348 $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
2349 }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
2350 }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
2353 # To change behavior to :: would be nice, but would break Tk b9.02
2354 # so you find such a warning below the dist target.
2355 #}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
2356 # }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
2362 =item manifypods (o)
2364 Defines targets and routines to translate the pods into manpages and
2365 put them into the INST_* directories.
2370 my($self, %attribs) = @_;
2371 return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n" unless %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
2374 if (defined $self->{PERL_SRC}) {
2375 $pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
2377 $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
2379 unless ($self->perl_script($pod2man_exe)) {
2380 # No pod2man but some MAN3PODS to be installed
2383 Warning: I could not locate your pod2man program. Please make sure,
2384 your pod2man program is in your PATH before you execute 'make'
2387 $pod2man_exe = "-S pod2man";
2391 qq[POD2MAN_EXE = $pod2man_exe\n],
2392 q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
2393 -e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
2394 -e 'print "Manifying $$m{$$_}\n";' \\
2395 -e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
2396 -e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
2398 push @m, "\nmanifypods : ";
2399 push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
2402 if (%{$self->{MAN1PODS}} || %{$self->{MAN3PODS}}) {
2403 push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
2404 push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
2411 Returns true, if the argument is likely to be a command.
2416 my($self,$file) = @_;
2417 return $file if -x $file && ! -d $file;
2421 =item maybe_command_in_dirs
2423 method under development. Not yet used. Ask Ilya :-)
2427 sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
2428 # Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
2429 my($self, $names, $dirs, $trace, $ver) = @_;
2431 foreach $dir (@$dirs){
2432 next unless defined $dir; # $self->{PERL_SRC} may be undefined
2433 foreach $name (@$names){
2435 if ($self->file_name_is_absolute($name)) { # /foo/bar
2437 } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
2438 $abs = $self->catfile($dir, $name);
2440 $abs = $self->catfile($self->curdir, $name);
2442 print "Checking $abs for $name\n" if ($trace >= 2);
2443 next unless $tryabs = $self->maybe_command($abs);
2444 print "Substituting $tryabs instead of $abs\n"
2445 if ($trace >= 2 and $tryabs ne $abs);
2448 print "Executing $abs\n" if ($trace >= 2);
2449 if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
2450 print "Using PERL=$abs\n" if $trace;
2453 } else { # Do not look for perl
2460 =item needs_linking (o)
2462 Does this module need linking? Looks into subdirectory objects (see
2463 also has_link_code())
2470 $caller = (caller(0))[3];
2471 Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
2472 return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
2473 if ($self->has_link_code or $self->{MAKEAPERL}){
2474 $self->{NEEDS_LINKING} = 1;
2477 foreach $child (keys %{$self->{CHILDREN}}) {
2478 if ($self->{CHILDREN}->{$child}->needs_linking) {
2479 $self->{NEEDS_LINKING} = 1;
2483 return $self->{NEEDS_LINKING} = 0;
2488 misnamed method (will have to be changed). The MM_Unix method just
2489 returns the argument without further processing.
2491 On VMS used to insure that colons marking targets are preceded by
2492 space - most Unix Makes don't need this, but it's necessary under VMS
2493 to distinguish the target delimiter from a colon appearing as part of
2499 my($self,$text) = @_;
2505 parse a file and return what you think is $VERSION in this file set to
2510 my($self,$parsefile) = @_;
2514 open(FH,$parsefile) or die "Could not open '$parsefile': $!";
2517 $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
2520 # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
2521 next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
2523 package ExtUtils::MakeMaker::_version;
2532 $result = eval($eval);
2533 die "Could not eval '$eval' in $parsefile: $@" if $@;
2534 $result = "undef" unless defined $result;
2544 Defines the string that is passed to recursive make calls in
2554 my($sep) = $Is_VMS ? ',' : '';
2557 foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
2558 push @pasthru, "$key=\"\$($key)\"";
2561 push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
2567 Takes no argument, returns the environment variable PATH as an array.
2573 my $path_sep = $Is_OS2 ? ";" : ":";
2574 my $path = $ENV{PATH};
2575 $path =~ s:\\:/:g if $Is_OS2;
2576 my @path = split $path_sep, $path;
2577 foreach(@path) { $_ = '.' if $_ eq '' }
2583 Takes one argument, a file name, and returns the file name, if the
2584 argument is likely to be a perl script. On MM_Unix this is true for
2585 any ordinary, readable file.
2590 my($self,$file) = @_;
2591 return $file if -r $file && -f _;
2595 =item perldepend (o)
2597 Defines the dependency from all *.h files that come with the perl
2606 # Check for unpropogated config.sh changes. Should never happen.
2607 # We do NOT just update config.h because that is not sufficient.
2608 # An out of date config.h is not fatal but complains loudly!
2609 $(PERL_INC)/config.h: $(PERL_SRC)/config.sh
2610 -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
2612 $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
2613 }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
2614 cd $(PERL_SRC) && $(MAKE) lib/Config.pm
2615 } if $self->{PERL_SRC};
2617 return join "", @m unless $self->needs_linking;
2621 $(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
2622 $(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
2623 $(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
2624 $(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
2625 $(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
2626 $(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
2627 $(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
2628 $(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
2629 $(PERL_INC)/embed.h $(PERL_INC)/perl.h \
2630 $(PERL_INC)/form.h $(PERL_INC)/perly.h
2632 $(OBJECT) : $(PERL_HDRS)
2633 } if $self->{OBJECT};
2635 push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
2642 Defines target that copies all files in the hash PM to their
2643 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
2649 my($autodir) = $self->catdir('$(INST_LIB)','auto');
2651 pm_to_blib: $(TO_INST_PM)
2652 }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
2653 "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
2654 -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
2655 }.$self->{NOECHO}.q{$(TOUCH) $@
2659 =item post_constants (o)
2661 Returns an empty string per default. Dedicated to overrides from
2662 within Makefile.PL after all constants have been defined.
2671 =item post_initialize (o)
2673 Returns an empty string per default. Used in Makefile.PLs to add some
2674 chunk of text to the Makefile after the object is initialized.
2678 sub post_initialize {
2685 Returns an empty string. Can be used in Makefile.PLs to write some
2686 text to the Makefile at the end.
2697 Check a path variable in $self from %Config, if it contains a prefix,
2698 and replace it with another one.
2700 Takes as arguments an attribute name, a search prefix and a
2701 replacement prefix. Changes the attribute in the object.
2706 my($self,$var,$sprefix,$rprefix) = @_;
2707 $self->{uc $var} ||= $Config{lc $var};
2708 $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
2709 $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
2714 Defines targets to run *.PL files.
2720 return "" unless $self->{PL_FILES};
2722 foreach $plfile (sort keys %{$self->{PL_FILES}}) {
2724 all :: $self->{PL_FILES}->{$plfile}
2725 $self->{NOECHO}\$(NOOP)
2727 $self->{PL_FILES}->{$plfile} :: $plfile
2728 \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
2736 Defines the realclean target.
2741 my($self, %attribs) = @_;
2744 # Delete temporary files (via clean) and also delete installed files
2745 realclean purge :: clean
2747 # realclean subdirectories first (already cleaned)
2748 my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
2749 foreach(@{$self->{DIR}}){
2750 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
2751 push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
2753 push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
2754 if( $self->has_link_code ){
2755 push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
2756 push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
2758 push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n");
2759 my(@otherfiles) = ($self->{MAKEFILE},
2760 "$self->{MAKEFILE}.old"); # Makefiles last
2761 push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
2762 push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
2763 push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
2767 =item replace_manpage_separator
2769 Takes the name of a package, which may be a nested package, in the
2770 form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
2774 sub replace_manpage_separator {
2775 my($self,$man) = @_;
2782 Defines the static target.
2787 # --- Static Loading Sections ---
2791 ## $(INST_PM) has been moved to the all: target.
2792 ## It remains here for awhile to allow for old usage: "make static"
2793 #static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
2794 static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
2795 '.$self->{NOECHO}.'$(NOOP)
2799 =item static_lib (o)
2801 Defines how to produce the *.a (or equivalent) files.
2807 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
2808 # return '' unless $self->needs_linking(); #might be because of a subdir
2810 return '' unless $self->has_link_code;
2814 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
2817 # If this extension has it's own library (eg SDBM_File)
2818 # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
2819 push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
2822 q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
2824 }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
2826 # Old mechanism - still available:
2828 "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
2829 } if $self->{PERL_SRC} && $self->{EXTRALIBS};
2832 push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
2836 =item staticmake (o)
2843 my($self, %attribs) = @_;
2846 my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
2848 # And as it's not yet built, we add the current extension
2849 # but only if it has some C code (or XS code, which implies C code)
2850 if (@{$self->{C}}) {
2851 @static = $self->catfile($self->{INST_ARCHLIB},
2854 "$self->{BASEEXT}$self->{LIB_EXT}"
2858 # Either we determine now, which libraries we will produce in the
2859 # subdirectories or we do it at runtime of the make.
2861 # We could ask all subdir objects, but I cannot imagine, why it
2862 # would be necessary.
2864 # Instead we determine all libraries for the new perl at
2866 my(@perlinc) = ($self->{INST_ARCHLIB}, $self->{INST_LIB}, $self->{PERL_ARCHLIB}, $self->{PERL_LIB});
2868 $self->makeaperl(MAKE => $self->{MAKEFILE},
2869 DIRS => \@searchdirs,
2872 TARGET => $self->{MAP_TARGET},
2874 LIBPERL => $self->{LIBPERL_A}
2880 Helper subroutine for subdirs
2885 my($self, $subdir) = @_;
2890 $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
2897 Defines targets to process subdirectories.
2902 # --- Sub-directory Sections ---
2905 # This method provides a mechanism to automatically deal with
2906 # subdirectories containing further Makefile.PL scripts.
2907 # It calls the subdir_x() method for each subdirectory.
2908 foreach $dir (@{$self->{DIR}}){
2909 push(@m, $self->subdir_x($dir));
2910 #### print "Including $dir subdirectory\n";
2914 # The default clean, realclean and test targets in this Makefile
2915 # have automatically been given entries for each subdir.
2919 push(@m, "\n# none")
2926 Defines the test targets.
2931 # --- Test and Installation Sections ---
2933 my($self, %attribs) = @_;
2934 my $tests = $attribs{TESTS};
2935 if (!$tests && -d 't') {
2936 $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
2941 TEST_TYPE=test_\$(LINKTYPE)
2945 testdb :: testdb_\$(LINKTYPE)
2947 test :: \$(TEST_TYPE)
2949 push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
2951 push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
2952 unless $tests or -f "test.pl" or @{$self->{DIR}};
2955 push(@m, "test_dynamic :: pure_all\n");
2956 push(@m, $self->test_via_harness('$(FULLPERL)', $tests)) if $tests;
2957 push(@m, $self->test_via_script('$(FULLPERL)', 'test.pl')) if -f "test.pl";
2960 push(@m, "testdb_dynamic :: pure_all\n");
2961 push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
2964 # Occasionally we may face this degenerate target:
2965 push @m, "test_ : test_dynamic\n\n";
2967 if ($self->needs_linking()) {
2968 push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
2969 push(@m, $self->test_via_harness('./$(MAP_TARGET)', $tests)) if $tests;
2970 push(@m, $self->test_via_script('./$(MAP_TARGET)', 'test.pl')) if -f "test.pl";
2972 push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
2973 push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
2976 push @m, "test_static :: test_dynamic\n";
2977 push @m, "testdb_static :: testdb_dynamic\n";
2982 =item test_via_harness (o)
2984 Helper method to write the test targets
2988 sub test_via_harness {
2989 my($self, $perl, $tests) = @_;
2990 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
2991 "\t$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";
2994 =item test_via_script (o)
2996 Other helper method for test.
3000 sub test_via_script {
3001 my($self, $perl, $script) = @_;
3002 $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
3003 qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
3007 =item tool_autosplit (o)
3009 Defines a simple perl call that runs autosplit. May be deprecated by
3014 sub tool_autosplit {
3015 # --- Tool Sections ---
3017 my($self, %attribs) = @_;
3019 $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
3021 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
3022 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
3026 =item tools_other (o)
3028 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
3029 the Makefile. Also defines the perl programs MKPATH,
3030 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
3037 my $bin_sh = $Config{sh} || '/bin/sh';
3042 for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
3043 push @m, "$_ = $self->{$_}\n";
3047 # The following is a portable way to say mkdir -p
3048 # To see which directories are created, change the if 0 to if 1
3049 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
3051 # This helps us to minimize the effect of the .exists files A yet
3052 # better solution would be to have a stable file in the perl
3053 # distribution with a timestamp of zero. But this solution doesn't
3054 # need any changes to the core distribution and works with older perls
3055 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
3059 return join "", @m if $self->{PARENT};
3062 # Here we warn users that an old packlist file was found somewhere,
3063 # and that they should call some uninstall routine
3064 WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
3065 -e 'print "WARNING: I have found an old package in\n";' \\
3066 -e 'print "\t$$ARGV[0].\n";' \\
3067 -e 'print "Please make sure the two installations are not conflicting\n";'
3072 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
3073 -e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
3075 DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
3076 -e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
3077 -e 'print "=over 4";' \
3078 -e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
3081 UNINSTALL = $(PERL) -MExtUtils::Install \
3082 -e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
3083 -e 'print " packlist above carefully.\n There may be errors. Remove the";' \
3084 -e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
3090 =item tool_xsubpp (o)
3092 Determines typemaps, xsubpp version, prototype behaviour.
3098 return "" unless $self->needs_linking;
3099 my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
3100 my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
3101 if( $self->{TYPEMAPS} ){
3103 foreach $typemap (@{$self->{TYPEMAPS}}){
3104 if( ! -f $typemap ){
3105 warn "Typemap $typemap not found.\n";
3108 push(@tmdeps, $typemap);
3112 push(@tmdeps, "typemap") if -f "typemap";
3113 my(@tmargs) = map("-typemap $_", @tmdeps);
3114 if( exists $self->{XSOPT} ){
3115 unshift( @tmargs, $self->{XSOPT} );
3119 my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
3121 # What are the correct thresholds for version 1 && 2 Paul?
3122 if ( $xsubpp_version > 1.923 ){
3123 $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
3125 if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
3126 print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
3127 Your version of xsubpp is $xsubpp_version and cannot handle this.
3128 Please upgrade to a more recent version of xsubpp.
3131 $self->{XSPROTOARG} = "";
3137 XSUBPP = \$(XSUBPPDIR)/xsubpp
3138 XSPROTOARG = $self->{XSPROTOARG}
3139 XSUBPPDEPS = @tmdeps
3140 XSUBPPARGS = @tmargs
3146 my($self,$xsubpp) = @_;
3147 return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
3151 # try to figure out the version number of the xsubpp on the system
3153 # first try the -v flag, introduced in 1.921 & 2.000a2
3155 return "" unless $self->needs_linking;
3157 my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
3158 print "Running $command\n" if $Verbose >= 2;
3159 $version = `$command` ;
3160 warn "Running '$command' exits with status " . ($?>>8) if $?;
3163 return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
3165 # nope, then try something else
3167 my $counter = '000';
3168 my ($file) = 'temp' ;
3169 $counter++ while -e "$file$counter"; # don't overwrite anything
3172 open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
3174 MODULE = fred PACKAGE = fred
3183 $command = "$self->{PERL} $xsubpp $file 2>&1";
3184 print "Running $command\n" if $Verbose >= 2;
3185 my $text = `$command` ;
3186 warn "Running '$command' exits with status " . ($?>>8) if $?;
3189 # gets 1.2 -> 1.92 and 2.000a1
3190 return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
3192 # it is either 1.0 or 1.1
3193 return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
3195 # none of the above, so 1.0
3196 return $Xsubpp_Version = "1.0" ;
3199 =item top_targets (o)
3201 Defines the targets all, subdirs, config, and O_FILES
3206 # --- Target Sections ---
3211 #all :: config $(INST_PM) subdirs linkext manifypods
3215 all :: pure_all manifypods
3216 '.$self->{NOECHO}.'$(NOOP)
3218 unless $self->{SKIPHASH}{'all'};
3221 pure_all :: config pm_to_blib subdirs linkext
3222 '.$self->{NOECHO}.'$(NOOP)
3224 subdirs :: $(MYEXTLIB)
3225 '.$self->{NOECHO}.'$(NOOP)
3227 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
3228 '.$self->{NOECHO}.'$(NOOP)
3230 config :: $(INST_ARCHAUTODIR)/.exists
3231 '.$self->{NOECHO}.'$(NOOP)
3233 config :: $(INST_AUTODIR)/.exists
3234 '.$self->{NOECHO}.'$(NOOP)
3238 config :: Version_check
3239 $self->{NOECHO}\$(NOOP)
3241 } unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
3243 push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
3245 if (%{$self->{MAN1PODS}}) {
3247 config :: \$(INST_MAN1DIR)/.exists
3248 $self->{NOECHO}\$(NOOP)
3251 push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
3253 if (%{$self->{MAN3PODS}}) {
3255 config :: \$(INST_MAN3DIR)/.exists
3256 $self->{NOECHO}\$(NOOP)
3259 push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
3263 $(O_FILES): $(H_FILES)
3264 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
3268 perldoc ExtUtils::MakeMaker
3273 }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
3274 -MExtUtils::MakeMaker=Version_check \
3275 -e "Version_check('$(MM_VERSION)')"
3283 Obsolete, depecated method. Not used since Version 5.21.
3288 # --- perllocal.pod section ---
3289 my($self,$what,$name,@attribs)=@_;
3290 my $time = localtime;
3291 print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
3292 print join "\n\n=item *\n\n", map("C<$_>",@attribs);
3293 print "\n\n=back\n\n";
3298 Defines the suffix rules to compile XS files to C.
3304 return '' unless $self->needs_linking();
3307 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && $(MV) $*.tc $@
3313 Defines suffix rules to go from XS to object files directly. This is
3314 only intended for broken make implementations.
3318 sub xs_o { # many makes are too dumb to use xs_c then c_o
3320 return '' unless $self->needs_linking();
3323 $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
3324 $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
3330 This is internal method that returns path to libperl.a equivalent
3331 to be linked to dynamic extensions. UNIX does not have one but OS2
3343 This is internal method that returns name of a file that is
3344 passed to linker to define symbols to be exported.
3345 UNIX does not have one but OS2 and Win32 do.
3361 L<ExtUtils::MakeMaker>