+BEGIN {require 5.002;} # MakeMaker 5.17 was the last MakeMaker that was compatible with perl5.001m
+
package ExtUtils::MakeMaker;
-$Version = 4.091; # Last edited 31 Mar 1995 by Andreas Koenig
+$Version = $VERSION = "5.42";
+$Version_OK = "5.17"; # Makefiles older than $Version_OK will die
+ # (Will be checked from MakeMaker version 4.13 onwards)
+($Revision = substr(q$Revision: 1.216 $, 10)) =~ s/\s+$//;
+
-use Config;
-check_hints();
-use Carp;
-use Cwd;
require Exporter;
+use Config;
+use Carp ();
+#use FileHandle ();
+
+use vars qw(
+
+ @ISA @EXPORT @EXPORT_OK $AUTOLOAD
+ $ISA_TTY $Is_Mac $Is_OS2 $Is_VMS $Revision $Setup_done
+ $VERSION $Verbose $Version_OK %Config %Keep_after_flush
+ %MM_Sections %Prepend_dot_dot %Recognized_Att_Keys
+ @Get_from_Config @MM_Sections @Overridable @Parent
+
+ );
+# use strict;
+
+# &DynaLoader::mod2fname should be available to miniperl, thus
+# should be a pseudo-builtin (cmp. os2.c).
+#eval {require DynaLoader;};
+
+#
+# Set up the inheritance before we pull in the MM_* packages, because they
+# import variables and functions from here
+#
@ISA = qw(Exporter);
-@EXPORT = qw(&WriteMakefile $Verbose);
-@EXPORT_OK = qw($Version %att %skip %Recognized_Att_Keys
- @MM_Sections %MM_Sections
- &help &lsdir &neatvalue &mkbootstrap &mksymlists);
+@EXPORT = qw(&WriteMakefile &writeMakefile $Verbose &prompt);
+@EXPORT_OK = qw($VERSION &Version_check &neatvalue &mkbootstrap &mksymlists
+ $Version);
+ # $Version in mixed case will go away!
+
+#
+# Dummy package MM inherits actual methods from OS-specific
+# default packages. We use this intermediate package so
+# MY::XYZ->func() can call MM->func() and get the proper
+# default routine without having to know under what OS
+# it's running.
+#
+@MM::ISA = qw[ExtUtils::MM_Unix ExtUtils::Liblist ExtUtils::MakeMaker];
+
+#
+# Setup dummy package:
+# MY exists for overriding methods to be defined within
+#
+{
+ package MY;
+ @MY::ISA = qw(MM);
+### sub AUTOLOAD { use Devel::Symdump; print Devel::Symdump->rnew->as_string; Carp::confess "hey why? $AUTOLOAD" }
+ package MM;
+ sub DESTROY {}
+}
+
+# "predeclare the package: we only load it via AUTOLOAD
+# but we have already mentioned it in @ISA
+package ExtUtils::Liblist;
+
+package ExtUtils::MakeMaker;
+#
+# Now we can pull in the friends
+#
+$Is_VMS = $^O eq 'VMS';
+$Is_OS2 = $^O eq 'os2';
+$Is_Mac = $^O eq 'MacOS';
+$Is_Win32 = $^O eq 'MSWin32';
+
+require ExtUtils::MM_Unix;
+
+if ($Is_VMS) {
+ require ExtUtils::MM_VMS;
+ require VMS::Filespec; # is a noop as long as we require it within MM_VMS
+}
+if ($Is_OS2) {
+ require ExtUtils::MM_OS2;
+}
+if ($Is_Mac) {
+ require ExtUtils::MM_Mac;
+}
+if ($Is_Win32) {
+ require ExtUtils::MM_Win32;
+}
+
+# The SelfLoader would bring a lot of overhead for MakeMaker, because
+# we know for sure we will use most of the autoloaded functions once
+# we have to use one of them. So we write our own loader
+
+sub AUTOLOAD {
+ my $code;
+ if (defined fileno(DATA)) {
+ my $fh = select DATA;
+ my $o = $/; # For future reads from the file.
+ $/ = "\n__END__\n";
+ $code = <DATA>;
+ $/ = $o;
+ select $fh;
+ close DATA;
+ eval $code;
+ if ($@) {
+ $@ =~ s/ at .*\n//;
+ Carp::croak $@;
+ }
+ } else {
+ warn "AUTOLOAD called unexpectedly for $AUTOLOAD";
+ }
+ defined(&$AUTOLOAD) or die "Myloader inconsistency error";
+ goto &$AUTOLOAD;
+}
+
+# The only subroutine we do not SelfLoad is Version_Check because it's
+# called so often. Loading this minimum still requires 1.2 secs on my
+# Indy :-(
+
+sub Version_check {
+ my($checkversion) = @_;
+ die "Your Makefile was built with ExtUtils::MakeMaker v $checkversion.
+Current Version is $ExtUtils::MakeMaker::VERSION. There have been considerable
+changes in the meantime.
+Please rerun 'perl Makefile.PL' to regenerate the Makefile.\n"
+ if $checkversion < $Version_OK;
+ printf STDOUT "%s %s %s %s.\n", "Makefile built with ExtUtils::MakeMaker v",
+ $checkversion, "Current Version is", $VERSION
+ unless $checkversion == $VERSION;
+}
+
+sub warnhandler {
+ $_[0] =~ /^Use of uninitialized value/ && return;
+ $_[0] =~ /used only once/ && return;
+ $_[0] =~ /^Subroutine\s+[\w:]+\s+redefined/ && return;
+ warn @_;
+}
+
+sub ExtUtils::MakeMaker::eval_in_subdirs ;
+sub ExtUtils::MakeMaker::eval_in_x ;
+sub ExtUtils::MakeMaker::full_setup ;
+sub ExtUtils::MakeMaker::writeMakefile ;
+sub ExtUtils::MakeMaker::new ;
+sub ExtUtils::MakeMaker::check_manifest ;
+sub ExtUtils::MakeMaker::parse_args ;
+sub ExtUtils::MakeMaker::check_hints ;
+sub ExtUtils::MakeMaker::mv_all_methods ;
+sub ExtUtils::MakeMaker::skipcheck ;
+sub ExtUtils::MakeMaker::flush ;
+sub ExtUtils::MakeMaker::mkbootstrap ;
+sub ExtUtils::MakeMaker::mksymlists ;
+sub ExtUtils::MakeMaker::neatvalue ;
+sub ExtUtils::MakeMaker::selfdocument ;
+sub ExtUtils::MakeMaker::WriteMakefile ;
+sub ExtUtils::MakeMaker::prompt ($;$) ;
+
+1;
+
+__DATA__
+
+package ExtUtils::MakeMaker;
+
+sub WriteMakefile {
+ Carp::croak "WriteMakefile: Need even number of args" if @_ % 2;
+ local $SIG{__WARN__} = \&warnhandler;
+
+ unless ($Setup_done++){
+ full_setup();
+ undef &ExtUtils::MakeMaker::full_setup; #safe memory
+ }
+ my %att = @_;
+ MM->new(\%att)->flush;
+}
+
+sub prompt ($;$) {
+ my($mess,$def)=@_;
+ $ISA_TTY = -t STDIN && -t STDOUT ;
+ Carp::confess("prompt function called without an argument") unless defined $mess;
+ my $dispdef = defined $def ? "[$def] " : " ";
+ $def = defined $def ? $def : "";
+ my $ans;
+ if ($ISA_TTY) {
+ local $|=1;
+ print "$mess $dispdef";
+ chomp($ans = <STDIN>);
+ }
+ return $ans || $def;
+}
+
+sub eval_in_subdirs {
+ my($self) = @_;
+ my($dir);
+ use Cwd 'cwd';
+ my $pwd = cwd();
+
+ foreach $dir (@{$self->{DIR}}){
+ my($abs) = $self->catdir($pwd,$dir);
+ $self->eval_in_x($abs);
+ }
+ chdir $pwd;
+}
+
+sub eval_in_x {
+ my($self,$dir) = @_;
+ package main;
+ chdir $dir or Carp::carp("Couldn't change to directory $dir: $!");
+# use FileHandle ();
+# my $fh = new FileHandle;
+# $fh->open("Makefile.PL") or Carp::carp("Couldn't open Makefile.PL in $dir");
+ local *FH;
+ open(FH,"Makefile.PL") or Carp::carp("Couldn't open Makefile.PL in $dir");
+# my $eval = join "", <$fh>;
+ my $eval = join "", <FH>;
+# $fh->close;
+ close FH;
+ eval $eval;
+ if ($@) {
+# if ($@ =~ /prerequisites/) {
+# die "MakeMaker WARNING: $@";
+# } else {
+# warn "WARNING from evaluation of $dir/Makefile.PL: $@";
+# }
+ warn "WARNING from evaluation of $dir/Makefile.PL: $@";
+ }
+}
+
+sub full_setup {
+ $Verbose ||= 0;
+ $^W=1;
+
+ # package name for the classes into which the first object will be blessed
+ $PACKNAME = "PACK000";
+
+ @Attrib_help = qw/
+
+ AUTHOR ABSTRACT ABSTRACT_FROM BINARY_LOCATION LICENSE_HREF CAPI
+ C CCFLAGS CONFIG CONFIGURE DEFINE DIR DISTNAME DL_FUNCS DL_VARS
+ EXE_FILES EXCLUDE_EXT INCLUDE_EXT NO_VC FIRST_MAKEFILE FULLPERL H
+ INC INSTALLARCHLIB INSTALLBIN INSTALLDIRS INSTALLMAN1DIR
+ INSTALLMAN3DIR INSTALLPRIVLIB INSTALLSCRIPT INSTALLSITEARCH
+ INSTALLSITELIB INST_ARCHLIB INST_BIN INST_EXE INST_LIB
+ INST_MAN1DIR INST_MAN3DIR INST_SCRIPT LDFROM LIBPERL_A LIB LIBS
+ LINKTYPE MAKEAPERL MAKEFILE MAN1PODS MAN3PODS MAP_TARGET MYEXTLIB
+ NAME NEEDS_LINKING NOECHO NORECURS OBJECT OPTIMIZE PERL PERLMAINCC
+ PERL_ARCHLIB PERL_LIB PERL_SRC PL_FILES PM PMLIBDIRS PREFIX
+ PREREQ_PM SKIP TYPEMAPS VERSION VERSION_FROM XS XSOPT XSPROTOARG
+ XS_VERSION clean depend dist dynamic_lib linkext macro realclean
+ tool_autosplit
+
+ IMPORTS
+
+ installpm
+ /;
+
+ # IMPORTS is used under OS/2
+
+ # ^^^ installpm is deprecated, will go about Summer 96
+
+ # @Overridable is close to @MM_Sections but not identical. The
+ # order is important. Many subroutines declare macros. These
+ # depend on each other. Let's try to collect the macros up front,
+ # then pasthru, then the rules.
+
+ # MM_Sections are the sections we have to call explicitly
+ # in Overridable we have subroutines that are used indirectly
+
+
+ @MM_Sections =
+ qw(
+
+ post_initialize const_config constants tool_autosplit tool_xsubpp
+ tools_other dist macro depend cflags const_loadlibs const_cccmd
+ post_constants
+
+ pasthru
+
+ c_o xs_c xs_o top_targets linkext dlsyms dynamic dynamic_bs
+ dynamic_lib static static_lib manifypods processPL installbin subdirs
+ clean realclean dist_basics dist_core dist_dir dist_test dist_ci
+ install force perldepend makefile staticmake test ppd
+
+ ); # loses section ordering
+
+ @Overridable = @MM_Sections;
+ push @Overridable, qw[
+
+ dir_target libscan makeaperl needs_linking subdir_x test_via_harness
+ test_via_script
+
+ ];
+
+ push @MM_Sections, qw[
+
+ pm_to_blib selfdocument
+
+ ];
+
+ # Postamble needs to be the last that was always the case
+ push @MM_Sections, "postamble";
+ push @Overridable, "postamble";
+
+ # All sections are valid keys.
+ @Recognized_Att_Keys{@MM_Sections} = (1) x @MM_Sections;
+
+ # we will use all these variables in the Makefile
+ @Get_from_Config =
+ qw(
+ ar cc cccdlflags ccdlflags dlext dlsrc ld lddlflags ldflags libc
+ lib_ext obj_ext osname osvers ranlib sitelibexp sitearchexp so exe_ext
+ );
+
+ my $item;
+ foreach $item (@Attrib_help){
+ $Recognized_Att_Keys{$item} = 1;
+ }
+ foreach $item (@Get_from_Config) {
+ $Recognized_Att_Keys{uc $item} = $Config{$item};
+ print "Attribute '\U$item\E' => '$Config{$item}'\n"
+ if ($Verbose >= 2);
+ }
+
+ #
+ # When we eval a Makefile.PL in a subdirectory, that one will ask
+ # us (the parent) for the values and will prepend "..", so that
+ # all files to be installed end up below OUR ./blib
+ #
+ %Prepend_dot_dot =
+ qw(
+
+ INST_BIN 1 INST_EXE 1 INST_LIB 1 INST_ARCHLIB 1 INST_SCRIPT
+ 1 MAP_TARGET 1 INST_MAN1DIR 1 INST_MAN3DIR 1 PERL_SRC 1
+ PERL 1 FULLPERL 1
+
+ );
+
+ my @keep = qw/
+ NEEDS_LINKING HAS_LINK_CODE
+ /;
+ @Keep_after_flush{@keep} = (1) x @keep;
+}
+
+sub writeMakefile {
+ die <<END;
+
+The extension you are trying to build apparently is rather old and
+most probably outdated. We detect that from the fact, that a
+subroutine "writeMakefile" is called, and this subroutine is not
+supported anymore since about October 1994.
+
+Please contact the author or look into CPAN (details about CPAN can be
+found in the FAQ and at http:/www.perl.com) for a more recent version
+of the extension. If you're really desperate, you can try to change
+the subroutine name from writeMakefile to WriteMakefile and rerun
+'perl Makefile.PL', but you're most probably left alone, when you do
+so.
+
+The MakeMaker team
+
+END
+}
+
+sub ExtUtils::MakeMaker::new {
+ my($class,$self) = @_;
+ my($key);
+
+ print STDOUT "MakeMaker (v$VERSION)\n" if $Verbose;
+ if (-f "MANIFEST" && ! -f "Makefile"){
+ check_manifest();
+ }
+
+ $self = {} unless (defined $self);
+
+ check_hints($self);
+
+ my(%initial_att) = %$self; # record initial attributes
+
+ my($prereq);
+ foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
+ my $eval = "use $prereq $self->{PREREQ_PM}->{$prereq}";
+ eval $eval;
+ if ($@){
+ warn "Warning: prerequisite $prereq $self->{PREREQ_PM}->{$prereq} not found";
+# mjn
+# } else {
+# delete $self->{PREREQ_PM}{$prereq};
+ }
+ }
+# if (@unsatisfied){
+# unless (defined $ExtUtils::MakeMaker::useCPAN) {
+# print qq{MakeMaker WARNING: prerequisites not found (@unsatisfied)
+# Please install these modules first and rerun 'perl Makefile.PL'.\n};
+# if ($ExtUtils::MakeMaker::hasCPAN) {
+# $ExtUtils::MakeMaker::useCPAN = prompt(qq{Should I try to use the CPAN module to fetch them for you?},"yes");
+# } else {
+# print qq{Hint: You may want to install the CPAN module to autofetch the needed modules\n};
+# $ExtUtils::MakeMaker::useCPAN=0;
+# }
+# }
+# if ($ExtUtils::MakeMaker::useCPAN) {
+# require CPAN;
+# CPAN->import(@unsatisfied);
+# } else {
+# die qq{prerequisites not found (@unsatisfied)};
+# }
+# warn qq{WARNING: prerequisites not found (@unsatisfied)};
+# }
+
+ if (defined $self->{CONFIGURE}) {
+ if (ref $self->{CONFIGURE} eq 'CODE') {
+ $self = { %$self, %{&{$self->{CONFIGURE}}}};
+ } else {
+ Carp::croak "Attribute 'CONFIGURE' to WriteMakefile() not a code reference\n";
+ }
+ }
+
+ # This is for old Makefiles written pre 5.00, will go away
+ if ( Carp::longmess("") =~ /runsubdirpl/s ){
+ Carp::carp("WARNING: Please rerun 'perl Makefile.PL' to regenerate your Makefiles\n");
+ }
+
+ my $newclass = ++$PACKNAME;
+ {
+# no strict;
+ print "Blessing Object into class [$newclass]\n" if $Verbose>=2;
+ mv_all_methods("MY",$newclass);
+ bless $self, $newclass;
+ push @Parent, $self;
+ @{"$newclass\:\:ISA"} = 'MM';
+ }
+
+ if (defined $Parent[-2]){
+ $self->{PARENT} = $Parent[-2];
+ my $key;
+ for $key (keys %Prepend_dot_dot) {
+ next unless defined $self->{PARENT}{$key};
+ $self->{$key} = $self->{PARENT}{$key};
+ # PERL and FULLPERL may be command verbs instead of full
+ # file specifications under VMS. If so, don't turn them
+ # into a filespec.
+ $self->{$key} = $self->catdir("..",$self->{$key})
+ unless $self->file_name_is_absolute($self->{$key})
+ || ($^O eq 'VMS' and ($key =~ /PERL$/ && $self->{$key} =~ /^[\w\-\$]+$/));
+ }
+ $self->{PARENT}->{CHILDREN}->{$newclass} = $self if $self->{PARENT};
+ } else {
+ parse_args($self,@ARGV);
+ }
+
+ $self->{NAME} ||= $self->guess_name;
+
+ ($self->{NAME_SYM} = $self->{NAME}) =~ s/\W+/_/g;
+
+ $self->init_main();
+
+ if (! $self->{PERL_SRC} ) {
+ my($pthinks) = $self->canonpath($INC{'Config.pm'});
+ my($cthinks) = $self->catfile($Config{'archlibexp'},'Config.pm');
+ $pthinks = VMS::Filespec::vmsify($pthinks) if $Is_VMS;
+ if ($pthinks ne $cthinks &&
+ !($Is_Win32 and lc($pthinks) eq lc($cthinks))) {
+ print "Have $pthinks expected $cthinks\n";
+ if ($Is_Win32) {
+ $pthinks =~ s![/\\]Config\.pm$!!i; $pthinks =~ s!.*[/\\]!!;
+ }
+ else {
+ $pthinks =~ s!/Config\.pm$!!; $pthinks =~ s!.*/!!;
+ }
+ print STDOUT <<END;
+Your perl and your Config.pm seem to have different ideas about the architecture
+they are running on.
+Perl thinks: [$pthinks]
+Config says: [$Config{archname}]
+This may or may not cause problems. Please check your installation of perl if you
+have problems building this extension.
+END
+ }
+ }
+
+ $self->init_dirscan();
+ $self->init_others();
+
+ push @{$self->{RESULT}}, <<END;
+# This Makefile is for the $self->{NAME} extension to perl.
+#
+# It was generated automatically by MakeMaker version
+# $VERSION (Revision: $Revision) from the contents of
+# Makefile.PL. Don't edit this file, edit Makefile.PL instead.
+#
+# ANY CHANGES MADE HERE WILL BE LOST!
+#
+# MakeMaker Parameters:
+END
+
+ foreach $key (sort keys %initial_att){
+ my($v) = neatvalue($initial_att{$key});
+ $v =~ s/(CODE|HASH|ARRAY|SCALAR)\([\dxa-f]+\)/$1\(...\)/;
+ $v =~ tr/\n/ /s;
+ push @{$self->{RESULT}}, "# $key => $v";
+ }
+
+ # turn the SKIP array into a SKIPHASH hash
+ my (%skip,$skip);
+ for $skip (@{$self->{SKIP} || []}) {
+ $self->{SKIPHASH}{$skip} = 1;
+ }
+ delete $self->{SKIP}; # free memory
+
+ if ($self->{PARENT}) {
+ for (qw/install dist dist_basics dist_core dist_dir dist_test dist_ci/) {
+ $self->{SKIPHASH}{$_} = 1;
+ }
+ }
+
+ # We run all the subdirectories now. They don't have much to query
+ # from the parent, but the parent has to query them: if they need linking!
+ unless ($self->{NORECURS}) {
+ $self->eval_in_subdirs if @{$self->{DIR}};
+ }
+
+ my $section;
+ foreach $section ( @MM_Sections ){
+ print "Processing Makefile '$section' section\n" if ($Verbose >= 2);
+ my($skipit) = $self->skipcheck($section);
+ if ($skipit){
+ push @{$self->{RESULT}}, "\n# --- MakeMaker $section section $skipit.";
+ } else {
+ my(%a) = %{$self->{$section} || {}};
+ push @{$self->{RESULT}}, "\n# --- MakeMaker $section section:";
+ push @{$self->{RESULT}}, "# " . join ", ", %a if $Verbose && %a;
+ push @{$self->{RESULT}}, $self->nicetext($self->$section( %a ));
+ }
+ }
+
+ push @{$self->{RESULT}}, "\n# End.";
+ pop @Parent;
+
+ $self;
+}
+
+sub WriteEmptyMakefile {
+ if (-f 'Makefile.old') {
+ chmod 0666, 'Makefile.old';
+ unlink 'Makefile.old' or warn "unlink Makefile.old: $!";
+ }
+ rename 'Makefile', 'Makefile.old' or warn "rename Makefile Makefile.old: $!"
+ if -f 'Makefile';
+ open MF, '> Makefile' or die "open Makefile for write: $!";
+ print MF <<'EOP';
+all:
+
+clean:
+
+install:
+
+makemakerdflt:
+
+test:
+
+EOP
+ close MF or die "close Makefile for write: $!";
+}
+
+sub check_manifest {
+ print STDOUT "Checking if your kit is complete...\n";
+ require ExtUtils::Manifest;
+ $ExtUtils::Manifest::Quiet=$ExtUtils::Manifest::Quiet=1; #avoid warning
+ my(@missed)=ExtUtils::Manifest::manicheck();
+ if (@missed){
+ print STDOUT "Warning: the following files are missing in your kit:\n";
+ print "\t", join "\n\t", @missed;
+ print STDOUT "\n";
+ print STDOUT "Please inform the author.\n";
+ } else {
+ print STDOUT "Looks good\n";
+ }
+}
+
+sub parse_args{
+ my($self, @args) = @_;
+ foreach (@args){
+ unless (m/(.*?)=(.*)/){
+ help(),exit 1 if m/^help$/;
+ ++$Verbose if m/^verb/;
+ next;
+ }
+ my($name, $value) = ($1, $2);
+ if ($value =~ m/^~(\w+)?/){ # tilde with optional username
+ $value =~ s [^~(\w*)]
+ [$1 ?
+ ((getpwnam($1))[7] || "~$1") :
+ (getpwuid($>))[7]
+ ]ex;
+ }
+ $self->{uc($name)} = $value;
+ }
-$Is_VMS = $Config{'osname'} eq 'VMS';
-require ExtUtils::MM_VMS if $Is_VMS;
+ # catch old-style 'potential_libs' and inform user how to 'upgrade'
+ if (defined $self->{potential_libs}){
+ my($msg)="'potential_libs' => '$self->{potential_libs}' should be";
+ if ($self->{potential_libs}){
+ print STDOUT "$msg changed to:\n\t'LIBS' => ['$self->{potential_libs}']\n";
+ } else {
+ print STDOUT "$msg deleted.\n";
+ }
+ $self->{LIBS} = [$self->{potential_libs}];
+ delete $self->{potential_libs};
+ }
+ # catch old-style 'ARMAYBE' and inform user how to 'upgrade'
+ if (defined $self->{ARMAYBE}){
+ my($armaybe) = $self->{ARMAYBE};
+ print STDOUT "ARMAYBE => '$armaybe' should be changed to:\n",
+ "\t'dynamic_lib' => {ARMAYBE => '$armaybe'}\n";
+ my(%dl) = %{$self->{dynamic_lib} || {}};
+ $self->{dynamic_lib} = { %dl, ARMAYBE => $armaybe};
+ delete $self->{ARMAYBE};
+ }
+ if (defined $self->{LDTARGET}){
+ print STDOUT "LDTARGET should be changed to LDFROM\n";
+ $self->{LDFROM} = $self->{LDTARGET};
+ delete $self->{LDTARGET};
+ }
+ # Turn a DIR argument on the command line into an array
+ if (defined $self->{DIR} && ref \$self->{DIR} eq 'SCALAR') {
+ # So they can choose from the command line, which extensions they want
+ # the grep enables them to have some colons too much in case they
+ # have to build a list with the shell
+ $self->{DIR} = [grep $_, split ":", $self->{DIR}];
+ }
+ # Turn a INCLUDE_EXT argument on the command line into an array
+ if (defined $self->{INCLUDE_EXT} && ref \$self->{INCLUDE_EXT} eq 'SCALAR') {
+ $self->{INCLUDE_EXT} = [grep $_, split '\s+', $self->{INCLUDE_EXT}];
+ }
+ # Turn a EXCLUDE_EXT argument on the command line into an array
+ if (defined $self->{EXCLUDE_EXT} && ref \$self->{EXCLUDE_EXT} eq 'SCALAR') {
+ $self->{EXCLUDE_EXT} = [grep $_, split '\s+', $self->{EXCLUDE_EXT}];
+ }
+ my $mmkey;
+ foreach $mmkey (sort keys %$self){
+ print STDOUT " $mmkey => ", neatvalue($self->{$mmkey}), "\n" if $Verbose;
+ print STDOUT "'$mmkey' is not a known MakeMaker parameter name.\n"
+ unless exists $Recognized_Att_Keys{$mmkey};
+ }
+ $| = 1 if $Verbose;
+}
+
+sub check_hints {
+ my($self) = @_;
+ # We allow extension-specific hints files.
+
+ return unless -d "hints";
+
+ # First we look for the best hintsfile we have
+ my(@goodhints);
+ my($hint)="${^O}_$Config{osvers}";
+ $hint =~ s/\./_/g;
+ $hint =~ s/_$//;
+ return unless $hint;
-use strict qw(refs);
+ # Also try without trailing minor version numbers.
+ while (1) {
+ last if -f "hints/$hint.pl"; # found
+ } continue {
+ last unless $hint =~ s/_[^_]*$//; # nothing to cut off
+ }
+ return unless -f "hints/$hint.pl"; # really there
+
+ # execute the hintsfile:
+# use FileHandle ();
+# my $fh = new FileHandle;
+# $fh->open("hints/$hint.pl");
+ local *FH;
+ open(FH,"hints/$hint.pl");
+# @goodhints = <$fh>;
+ @goodhints = <FH>;
+# $fh->close;
+ close FH;
+ print STDOUT "Processing hints file hints/$hint.pl\n";
+ eval join('',@goodhints);
+ print STDOUT $@ if $@;
+}
+
+sub mv_all_methods {
+ my($from,$to) = @_;
+ my($method);
+ my($symtab) = \%{"${from}::"};
+# no strict;
+
+ # Here you see the *current* list of methods that are overridable
+ # from Makefile.PL via MY:: subroutines. As of VERSION 5.07 I'm
+ # still trying to reduce the list to some reasonable minimum --
+ # because I want to make it easier for the user. A.K.
+
+ foreach $method (@Overridable) {
+
+ # We cannot say "next" here. Nick might call MY->makeaperl
+ # which isn't defined right now
+
+ # Above statement was written at 4.23 time when Tk-b8 was
+ # around. As Tk-b9 only builds with 5.002something and MM 5 is
+ # standard, we try to enable the next line again. It was
+ # commented out until MM 5.23
+
+ next unless defined &{"${from}::$method"};
+
+ *{"${to}::$method"} = \&{"${from}::$method"};
-$Version = $Version;# avoid typo warning
-$Verbose = 0;
-$^W=1;
+ # delete would do, if we were sure, nobody ever called
+ # MY->makeaperl directly
+
+ # delete $symtab->{$method};
+
+ # If we delete a method, then it will be undefined and cannot
+ # be called. But as long as we have Makefile.PLs that rely on
+ # %MY:: being intact, we have to fill the hole with an
+ # inheriting method:
+
+ eval "package MY; sub $method { shift->SUPER::$method(\@_); }";
+ }
+
+ # We have to clean out %INC also, because the current directory is
+ # changed frequently and Graham Barr prefers to get his version
+ # out of a History.pl file which is "required" so woudn't get
+ # loaded again in another extension requiring a History.pl
+
+ # With perl5.002_01 the deletion of entries in %INC caused Tk-b11
+ # to core dump in the middle of a require statement. The required
+ # file was Tk/MMutil.pm. The consequence is, we have to be
+ # extremely careful when we try to give perl a reason to reload a
+ # library with same name. The workaround prefers to drop nothing
+ # from %INC and teach the writers not to use such libraries.
+
+# my $inc;
+# foreach $inc (keys %INC) {
+# #warn "***$inc*** deleted";
+# delete $INC{$inc};
+# }
+}
+
+sub skipcheck {
+ my($self) = shift;
+ my($section) = @_;
+ if ($section eq 'dynamic') {
+ print STDOUT "Warning (non-fatal): Target 'dynamic' depends on targets ",
+ "in skipped section 'dynamic_bs'\n"
+ if $self->{SKIPHASH}{dynamic_bs} && $Verbose;
+ print STDOUT "Warning (non-fatal): Target 'dynamic' depends on targets ",
+ "in skipped section 'dynamic_lib'\n"
+ if $self->{SKIPHASH}{dynamic_lib} && $Verbose;
+ }
+ if ($section eq 'dynamic_lib') {
+ print STDOUT "Warning (non-fatal): Target '\$(INST_DYNAMIC)' depends on ",
+ "targets in skipped section 'dynamic_bs'\n"
+ if $self->{SKIPHASH}{dynamic_bs} && $Verbose;
+ }
+ if ($section eq 'static') {
+ print STDOUT "Warning (non-fatal): Target 'static' depends on targets ",
+ "in skipped section 'static_lib'\n"
+ if $self->{SKIPHASH}{static_lib} && $Verbose;
+ }
+ return 'skipped' if $self->{SKIPHASH}{$section};
+ return '';
+}
+
+sub flush {
+ my $self = shift;
+ my($chunk);
+# use FileHandle ();
+# my $fh = new FileHandle;
+ local *FH;
+ print STDOUT "Writing $self->{MAKEFILE} for $self->{NAME}\n";
+
+ unlink($self->{MAKEFILE}, "MakeMaker.tmp", $Is_VMS ? 'Descrip.MMS' : '');
+# $fh->open(">MakeMaker.tmp") or die "Unable to open MakeMaker.tmp: $!";
+ open(FH,">MakeMaker.tmp") or die "Unable to open MakeMaker.tmp: $!";
+
+ for $chunk (@{$self->{RESULT}}) {
+# print $fh "$chunk\n";
+ print FH "$chunk\n";
+ }
+
+# $fh->close;
+ close FH;
+ my($finalname) = $self->{MAKEFILE};
+ rename("MakeMaker.tmp", $finalname);
+ chmod 0644, $finalname unless $Is_VMS;
+
+ if ($self->{PARENT}) {
+ foreach (keys %$self) { # safe memory
+ delete $self->{$_} unless $Keep_after_flush{$_};
+ }
+ }
+
+ system("$Config::Config{eunicefix} $finalname") unless $Config::Config{eunicefix} eq ":";
+}
+
+# The following mkbootstrap() is only for installations that are calling
+# the pre-4.1 mkbootstrap() from their old Makefiles. This MakeMaker
+# writes Makefiles, that use ExtUtils::Mkbootstrap directly.
+sub mkbootstrap {
+ die <<END;
+!!! Your Makefile has been built such a long time ago, !!!
+!!! that is unlikely to work with current MakeMaker. !!!
+!!! Please rebuild your Makefile !!!
+END
+}
+
+# Ditto for mksymlists() as of MakeMaker 5.17
+sub mksymlists {
+ die <<END;
+!!! Your Makefile has been built such a long time ago, !!!
+!!! that is unlikely to work with current MakeMaker. !!!
+!!! Please rebuild your Makefile !!!
+END
+}
+
+sub neatvalue {
+ my($v) = @_;
+ return "undef" unless defined $v;
+ my($t) = ref $v;
+ return "q[$v]" unless $t;
+ if ($t eq 'ARRAY') {
+ my(@m, $elem, @neat);
+ push @m, "[";
+ foreach $elem (@$v) {
+ push @neat, "q[$elem]";
+ }
+ push @m, join ", ", @neat;
+ push @m, "]";
+ return join "", @m;
+ }
+ return "$v" unless $t eq 'HASH';
+ my(@m, $key, $val);
+ while (($key,$val) = each %$v){
+ last unless defined $key; # cautious programming in case (undef,undef) is true
+ push(@m,"$key=>".neatvalue($val)) ;
+ }
+ return "{ ".join(', ',@m)." }";
+}
+
+sub selfdocument {
+ my($self) = @_;
+ my(@m);
+ if ($Verbose){
+ push @m, "\n# Full list of MakeMaker attribute values:";
+ foreach $key (sort keys %$self){
+ next if $key eq 'RESULT' || $key =~ /^[A-Z][a-z]/;
+ my($v) = neatvalue($self->{$key});
+ $v =~ s/(CODE|HASH|ARRAY|SCALAR)\([\dxa-f]+\)/$1\(...\)/;
+ $v =~ tr/\n/ /s;
+ push @m, "# $key => $v";
+ }
+ }
+ join "\n", @m;
+}
+
+package ExtUtils::MakeMaker;
+1;
+
+__END__
=head1 NAME
C<WriteMakefile( ATTRIBUTE =E<gt> VALUE [, ...] );>
+which is really
+
+C<MM-E<gt>new(\%att)-E<gt>flush;>
+
=head1 DESCRIPTION
This utility is designed to write a Makefile for an extension module
that can be individually overridden. Each subroutine returns the text
it wishes to have written to the Makefile.
-MakeMaker.pm uses the architecture specific information from
-Config.pm. In addition the extension may contribute to the C<%Config>
-hash table of Config.pm by supplying hints files in a C<hints/>
-directory. The hints files are expected to be named like their
-counterparts in C<PERL_SRC/hints>, but with an C<.pl> file name
-extension (eg. C<next_3_2.sh>). They are simply C<eval>ed by MakeMaker
-and can be used to execute commands as well as to include special
-variables. If there is no hintsfile for the actual system, but for
-some previous releases of the same operating system, the latest one of
-those is used.
+MakeMaker is object oriented. Each directory below the current
+directory that contains a Makefile.PL. Is treated as a separate
+object. This makes it possible to write an unlimited number of
+Makefiles with a single invocation of WriteMakefile().
+
+=head2 How To Write A Makefile.PL
+
+The short answer is: Don't.
+
+ Always begin with h2xs.
+ Always begin with h2xs!
+ ALWAYS BEGIN WITH H2XS!
+
+even if you're not building around a header file, and even if you
+don't have an XS component.
+
+Run h2xs(1) before you start thinking about writing a module. For so
+called pm-only modules that consist of C<*.pm> files only, h2xs has
+the C<-X> switch. This will generate dummy files of all kinds that are
+useful for the module developer.
+
+The medium answer is:
+
+ use ExtUtils::MakeMaker;
+ WriteMakefile( NAME => "Foo::Bar" );
+
+The long answer is the rest of the manpage :-)
=head2 Default Makefile Behaviour
-The automatically generated Makefile enables the user of the extension
-to invoke
+The generated Makefile enables the user of the extension to invoke
- perl Makefile.PL
+ perl Makefile.PL # optionally "perl Makefile.PL verbose"
make
- make test # optionally set TEST_VERBOSE=1
- make install # See below
+ make test # optionally set TEST_VERBOSE=1
+ make install # See below
The Makefile to be produced may be altered by adding arguments of the
-form C<KEY=VALUE>. If the user wants to have the extension installed
-into a directory different from C<$Config{"installprivlib"}> it can be
-done by specifying
-
- perl Makefile.PL INST_LIB=~/myperllib INST_EXE=~/bin
+form C<KEY=VALUE>. E.g.
-Note, that in this example MakeMaker does the tilde expansion for you
-and INST_ARCHLIB is set to either C<INST_LIB/$Config{"archname"}> if
-that directory exists and otherwise to INST_LIB.
+ perl Makefile.PL PREFIX=/tmp/myperl5
Other interesting targets in the generated Makefile are
make config # to check if the Makefile is up-to-date
- make clean # delete local temporary files (Makefile gets renamed)
- make realclean # delete all derived files (including installed files)
- make distclean # produce a gzipped file ready for shipping
-
-The macros in the produced Makefile may be overridden on the command
-line to the make call as in the following example:
-
- make INST_LIB=/some/where INST_ARCHLIB=/some/where INST_EXE=/u/k/bin
-
-Note, that this is a solution provided by C<make> in general, so tilde
-expansion will probably not be available and INST_ARCHLIB will not be
-set automatically when INST_LIB is given as argument.
-
-The generated Makefile does not set any permissions. The installer has
-to decide, which umask should be in effect.
-
-=head2 Special case C<make install>
-
-The I<install> target of the generated Makefile is for system
-administrators only that have writing permissions on the
-system-specific directories $Config{installprivlib},
-$Config{installarchlib}, and $Config{installbin}. This works, because
-C<make> alone in fact puts all relevant files into directories that
-are named by the macros INST_LIB, INST_ARCHLIB, and INST_EXE. All
-three default to ./blib if you are not building below the perl source
-directory. C<make install> is just a recursive call to C<make> with
-the three relevant parameters set accordingly to the system-wide
-defaults.
-
-C<make install> per default writes some documentation of what has been
-done into the file C<$Config{'installarchlib'}/perllocal.pod>. This is
-an experimental feature. It can be bypassed by calling C<make
-pure_install>.
-
-Users that do not have privileges on the system but want to install
-the relevant files of the module into their private library or binary
-directories do not call C<make install>. In priciple they have the
-choice to either say
-
- # case: trust the module
- perl Makefile.PL INST_LIB=~/perllib INST_EXE=~/bin
- make
- make test
+ make clean # delete local temp files (Makefile gets renamed)
+ make realclean # delete derived files (including ./blib)
+ make ci # check in all the files in the MANIFEST file
+ make dist # see below the Distribution Support section
-or
+=head2 make test
- # case: want to run tests before installation
- perl Makefile.PL
+MakeMaker checks for the existence of a file named F<test.pl> in the
+current directory and if it exists it adds commands to the test target
+of the generated Makefile that will execute the script with the proper
+set of perl C<-I> options.
+
+MakeMaker also checks for any files matching glob("t/*.t"). It will
+add commands to the test target of the generated Makefile that execute
+all matching files via the L<Test::Harness> module with the C<-I>
+switches set correctly.
+
+=head2 make testdb
+
+A useful variation of the above is the target C<testdb>. It runs the
+test under the Perl debugger (see L<perldebug>). If the file
+F<test.pl> exists in the current directory, it is used for the test.
+
+If you want to debug some other testfile, set C<TEST_FILE> variable
+thusly:
+
+ make testdb TEST_FILE=t/mytest.t
+
+By default the debugger is called using C<-d> option to perl. If you
+want to specify some other option, set C<TESTDB_SW> variable:
+
+ make testdb TESTDB_SW=-Dx
+
+=head2 make install
+
+make alone puts all relevant files into directories that are named by
+the macros INST_LIB, INST_ARCHLIB, INST_SCRIPT, INST_MAN1DIR, and
+INST_MAN3DIR. All these default to something below ./blib if you are
+I<not> building below the perl source directory. If you I<are>
+building below the perl source, INST_LIB and INST_ARCHLIB default to
+ ../../lib, and INST_SCRIPT is not defined.
+
+The I<install> target of the generated Makefile copies the files found
+below each of the INST_* directories to their INSTALL*
+counterparts. Which counterparts are chosen depends on the setting of
+INSTALLDIRS according to the following table:
+
+ INSTALLDIRS set to
+ perl site
+
+ INST_ARCHLIB INSTALLARCHLIB INSTALLSITEARCH
+ INST_LIB INSTALLPRIVLIB INSTALLSITELIB
+ INST_BIN INSTALLBIN
+ INST_SCRIPT INSTALLSCRIPT
+ INST_MAN1DIR INSTALLMAN1DIR
+ INST_MAN3DIR INSTALLMAN3DIR
+
+The INSTALL... macros in turn default to their %Config
+($Config{installprivlib}, $Config{installarchlib}, etc.) counterparts.
+
+You can check the values of these variables on your system with
+
+ perl '-V:install.*'
+
+And to check the sequence in which the library directories are
+searched by perl, run
+
+ perl -le 'print join $/, @INC'
+
+
+=head2 PREFIX and LIB attribute
+
+PREFIX and LIB can be used to set several INSTALL* attributes in one
+go. The quickest way to install a module in a non-standard place might
+be
+
+ perl Makefile.PL LIB=~/lib
+
+This will install the module's architecture-independent files into
+~/lib, the architecture-dependent files into ~/lib/$archname/auto.
+
+Another way to specify many INSTALL directories with a single
+parameter is PREFIX.
+
+ perl Makefile.PL PREFIX=~
+
+This will replace the string specified by $Config{prefix} in all
+$Config{install*} values.
+
+Note, that in both cases the tilde expansion is done by MakeMaker, not
+by perl by default, nor by make. Conflicts between parmeters LIB,
+PREFIX and the various INSTALL* arguments are resolved so that
+XXX
+
+If the user has superuser privileges, and is not working on AFS
+(Andrew File System) or relatives, then the defaults for
+INSTALLPRIVLIB, INSTALLARCHLIB, INSTALLSCRIPT, etc. will be appropriate,
+and this incantation will be the best:
+
+ perl Makefile.PL; make; make test
+ make install
+
+make install per default writes some documentation of what has been
+done into the file C<$(INSTALLARCHLIB)/perllocal.pod>. This feature
+can be bypassed by calling make pure_install.
+
+=head2 AFS users
+
+will have to specify the installation directories as these most
+probably have changed since perl itself has been installed. They will
+have to do this by calling
+
+ perl Makefile.PL INSTALLSITELIB=/afs/here/today \
+ INSTALLSCRIPT=/afs/there/now INSTALLMAN3DIR=/afs/for/manpages
make
- make test
- make INST_LIB=/some/where INST_ARCHLIB=/foo/bar INST_EXE=/somebin
-(C<make test> is not necessarily supported for all modules.)
+Be careful to repeat this procedure every time you recompile an
+extension, unless you are sure the AFS installation directories are
+still valid.
-=head2 Support to Link a new Perl Binary
+=head2 Static Linking of a new Perl Binary
An extension that is built with the above steps is ready to use on
systems supporting dynamic loading. On systems that do not support
dynamic loading, any newly created extension has to be linked together
-with the available ressources. MakeMaker supports the linking process
+with the available resources. MakeMaker supports the linking process
by creating appropriate targets in the Makefile whenever an extension
is built. You can invoke the corresponding section of the makefile with
make perl
That produces a new perl binary in the current directory with all
-extensions linked in that can be found in INST_ARCHLIB and
-PERL_ARCHLIB.
+extensions linked in that can be found in INST_ARCHLIB , SITELIBEXP,
+and PERL_ARCHLIB. To do that, MakeMaker writes a new Makefile, on
+UNIX, this is called Makefile.aperl (may be system dependent). If you
+want to force the creation of a new perl, it is recommended, that you
+delete this Makefile.aperl, so the directories are searched-through
+for linkable libraries again.
The binary can be installed into the directory where perl normally
resides on your machine with
make inst_perl MAP_TARGET=myperl
In any case you will be prompted with the correct invocation of the
-C<inst_perl> target that installs the new binary into
-$Config{'installbin'}.
+C<inst_perl> target that installs the new binary into INSTALLBIN.
+
+make inst_perl per default writes some documentation of what has been
+done into the file C<$(INSTALLARCHLIB)/perllocal.pod>. This
+can be bypassed by calling make pure_inst_perl.
+
+Warning: the inst_perl: target will most probably overwrite your
+existing perl binary. Use with care!
-Note, that there is a C<makeaperl> scipt in the perl distribution,
-that supports the linking of a new perl binary in a similar fashion,
-but with more options.
+Sometimes you might want to build a statically linked perl although
+your system supports dynamic loading. In this case you may explicitly
+set the linktype with the invocation of the Makefile.PL or make:
-C<make inst_perl> per default writes some documentation of what has been
-done into the file C<$Config{'installarchlib'}/perllocal.pod>. This
-can be bypassed by calling C<make pure_inst_perl>.
+ perl Makefile.PL LINKTYPE=static # recommended
+
+or
-Warning: the inst_perl: target is rather mighty and will probably
-overwrite your existing perl binary. Use with care!
+ make LINKTYPE=static # works on most systems
=head2 Determination of Perl Library and Installation Locations
MakeMaker needs to know, or to guess, where certain things are
-located. Especially INST_LIB and INST_ARCHLIB (where to install files
-into), PERL_LIB and PERL_ARCHLIB (where to read existing modules
-from), and PERL_INC (header files and C<libperl*.*>).
+located. Especially INST_LIB and INST_ARCHLIB (where to put the files
+during the make(1) run), PERL_LIB and PERL_ARCHLIB (where to read
+existing modules from), and PERL_INC (header files and C<libperl*.*>).
Extensions may be built either using the contents of the perl source
-directory tree or from an installed copy of the perl library.
+directory tree or from the installed perl library. The recommended way
+is to build extensions after you have run 'make install' on perl
+itself. You can do that in any directory on your hard disk that is not
+below the perl source tree. The support for extensions below the ext
+directory of the perl distribution is only good for the standard
+extensions that come with perl.
If an extension is being built below the C<ext/> directory of the perl
-source then MakeMaker will set PERL_SRC automatically (e.g., C<../..>).
-If PERL_SRC is defined then other variables default to the following:
+source then MakeMaker will set PERL_SRC automatically (e.g.,
+C<../..>). If PERL_SRC is defined and the extension is recognized as
+a standard extension, then other variables default to the following:
PERL_INC = PERL_SRC
PERL_LIB = PERL_SRC/lib
will leave PERL_SRC undefined and default to using the installed copy
of the perl library. The other variables default to the following:
- PERL_INC = $archlib/CORE
- PERL_LIB = $privlib
- PERL_ARCHLIB = $archlib
- INST_LIB = ./blib
- INST_ARCHLIB = ./blib
+ PERL_INC = $archlibexp/CORE
+ PERL_LIB = $privlibexp
+ PERL_ARCHLIB = $archlibexp
+ INST_LIB = ./blib/lib
+ INST_ARCHLIB = ./blib/arch
If perl has not yet been installed then PERL_SRC can be defined on the
command line as shown in the previous section.
-=head2 Useful Default Makefile Macros
-FULLEXT = Pathname for extension directory (eg DBD/Oracle).
-
-BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT.
-
-ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD)
-
-PERL_LIB = Directory where we read the perl library files
-
-PERL_ARCHLIB = Same as above for architecture dependent files
-
-INST_LIB = Directory where we put library files of this extension
-while building it. If we are building below PERL_SRC/ext
-we default to PERL_SRC/lib, else we default to ./blib.
-
-INST_ARCHLIB = Same as above for architecture dependent files
-
-INST_LIBDIR = C<$(INST_LIB)$(ROOTEXT)>
-
-INST_AUTODIR = C<$(INST_LIB)/auto/$(FULLEXT)>
-
-INST_ARCHAUTODIR = C<$(INST_ARCHLIB)/auto/$(FULLEXT)>
-
-=head2 Customizing The Generated Makefile
-
-If the Makefile generated does not fit your purpose you can change it
-using the mechanisms described below.
-
-=head2 Using Attributes (and Parameters)
-
-The following attributes can be specified as arguments to WriteMakefile()
-or as NAME=VALUE pairs on the command line:
-
-This description is not yet documented; you can get at the description
-with the command
-
-C<perl Makefile.PL help> (if you already have a basic Makefile.PL)
-
-or
-
-C<perl -e 'use ExtUtils::MakeMaker qw(&help); &help;'>
-
-=head2 Overriding MakeMaker Methods
-
-If you cannot achieve the desired Makefile behaviour by specifying
-attributes you may define private subroutines in the Makefile.PL.
-Each subroutines returns the text it wishes to have written to
-the Makefile. To override a section of the Makefile you can
-either say:
-
- sub MY::c_o { "new literal text" }
-
-or you can edit the default by saying something like:
-
- sub MY::c_o { $_=MM->c_o; s/old text/new text/; $_ }
-
-If you still need a different solution, try to develop another
-subroutine, that fits your needs and submit the diffs to
-F<perl5-porters@nicoh.com> or F<comp.lang.perl> as appropriate.
-
-=cut
-
-sub check_hints {
- # We allow extension-specific hints files. If we find one we act as if Config.pm
- # had read the contents
-
- # First we look for the best hintsfile we have
- my(@goodhints);
- my($hint)="$Config{'osname'}_$Config{'osvers'}";
- $hint =~ s/\./_/g;
- $hint =~ s/_$//;
- opendir DIR, "hints";
- while (defined ($_ = readdir DIR)) {
- next if /^\./;
- next unless s/\.pl$//;
- next unless /^$Config{'osname'}/;
- # Don't trust a hintfile for a later OS version:
- next if $_ gt $hint;
- push @goodhints, $_;
- if ($_ eq $hint){
- @goodhints=$_;
- last;
- }
- }
- closedir DIR;
- return unless @goodhints; # There was no hintsfile
- # the last one in lexical ordering is our choice:
- $hint=(reverse sort @goodhints)[0];
+=head2 Which architecture dependent directory?
- # execute the hintsfile:
- open HINTS, "hints/$hint.pl";
- @goodhints = <HINTS>;
- close HINTS;
- eval join('',@goodhints);
-}
+If you don't want to keep the defaults for the INSTALL* macros,
+MakeMaker helps you to minimize the typing needed: the usual
+relationship between INSTALLPRIVLIB and INSTALLARCHLIB is determined
+by Configure at perl compilation time. MakeMaker supports the user who
+sets INSTALLPRIVLIB. If INSTALLPRIVLIB is set, but INSTALLARCHLIB not,
+then MakeMaker defaults the latter to be the same subdirectory of
+INSTALLPRIVLIB as Configure decided for the counterparts in %Config ,
+otherwise it defaults to INSTALLPRIVLIB. The same relationship holds
+for INSTALLSITELIB and INSTALLSITEARCH.
-# Setup dummy package:
-# MY exists for overriding methods to be defined within
-unshift(@MY::ISA, qw(MM));
+MakeMaker gives you much more freedom than needed to configure
+internal variables and get different results. It is worth to mention,
+that make(1) also lets you configure most of the variables that are
+used in the Makefile. But in the majority of situations this will not
+be necessary, and should only be done, if the author of a package
+recommends it (or you know what you're doing).
-# Dummy package MM inherits actual methods from OS-specific
-# default packages. We use this intermediate package so
-# MY->func() can call MM->func() and get the proper
-# default routine without having to know under what OS
-# it's running.
-unshift(@MM::ISA, $Is_VMS ? qw(ExtUtils::MM_VMS MM_Unix) : qw(MM_Unix));
-
-$Attrib_Help = <<'END';
- NAME: Perl module name for this extension (DBD::Oracle)
- This will default to the directory name but should
- be explicitly defined in the Makefile.PL.
-
- DISTNAME: Your name for distributing the package (by tar file)
- This defaults to NAME above.
-
- VERSION: Your version number for distributing the package.
- This defaults to 0.1.
-
- INST_LIB: Perl library directory to install the module into.
- INST_ARCHLIB: Perl architecture-dependent library to install into
- (defaults to INST_LIB)
-
- PERL_LIB: Directory containing the Perl library to use.
- PERL_SRC: Directory containing the Perl source code
- (use of this should be avoided, it may be undefined)
-
- INC: Include file dirs eg: '-I/usr/5include -I/path/to/inc'
- DEFINE: something like "-DHAVE_UNISTD_H"
- OBJECT: List of object files, defaults to '$(BASEEXT).o',
- but can be a long string containing all object files,
- e.g. "tkpBind.o tkpButton.o tkpCanvas.o"
- MYEXTLIB: If the extension links to a library that it builds
- set this to the name of the library (see SDBM_File)
-
- LIBS: An anonymous array of alternative library specifications
- to be searched for (in order) until at least one library
- is found.
- 'LIBS' => [ "-lgdbm", "-ldbm -lfoo", "-L/path -ldbm.nfs" ]
- Mind, that any element of the array contains a complete
- set of arguments for the ld command. So do not specify
- 'LIBS' => ["-ltcl", "-ltk", "-lX11" ], #wrong
- See ODBM_File/Makefile.PL for an example, where an
- array is needed. If you specify a scalar as in
- 'LIBS' => "-ltcl -ltk -lX11"
- MakeMaker will turn it into an array with one element.
-
- LDFROM: defaults to "$(OBJECT)" and is used in the ld command
- to specify what files to link/load from
- (also see dynamic_lib below for how to specify ld flags)
-
- DIR: Ref to array of subdirectories containing Makefile.PLs
- e.g. [ 'sdbm' ] in ext/SDBM_File
-
- PMLIBDIRS: Ref to array of subdirectories containing library files.
- Defaults to [ 'lib', $(BASEEXT) ]. The directories will
- be scanned and any files they contain will
- be installed in the corresponding location in the library.
- A MY::libscan() function can be used to alter the behaviour.
- Defining PM in the Makefile.PL will override PMLIBDIRS.
-
- PM: Hashref of .pm files and *.pl files to be installed.
- e.g. { 'name_of_file.pm' => '$(INST_LIBDIR)/install_as.pm' }
- By default this will include *.pm and *.pl. If a lib directory
- exists and is not listed in DIR (above) then any *.pm and
- *.pl files it contains will also be included by default.
- Defining PM in the Makefile.PL will override PMLIBDIRS.
-
- XS: Hashref of .xs files. MakeMaker will default this.
- e.g. { 'name_of_file.xs' => 'name_of_file.c' }
- The .c files will automatically be included in the list
- of files deleted by a make clean.
-
- C: Ref to array of *.c file names. Initialised from a directory scan
- and the values portion of the XS attribute hash. This is not
- currently used by MakeMaker but may be handy in Makefile.PLs.
-
- H: Ref to array of *.h file names. Similar to C: above.
-
- PL_FILES: Ref to hash of files to be processed as perl programs. MakeMaker
- will default to any found C<*.PL> file (except C<Makefile.PL>) being
- keys and the basename of the file being the value. E.g.
- C<{ 'foobar.PL' => 'foobar' }>. The C<*.PL> files are expected to
- produce output to the target files themselves.
-
- EXE_FILES: Ref to array of executable files. The files will be copied to
- the INST_EXE directory. The installed files will be deleted
- by a make realclean.
-
- INST_EXE: Directory, where executable scripts should be installed. Defaults
- to "./blib", just to have a dummy location during testing.
- C<make install> will set INST_EXE to $Config{'installbin'}.
-
- LINKTYPE: =>'static' or 'dynamic' (default unless usedl=undef in config.sh)
- Should only be used to force static linking (also see linkext below).
-
- DL_FUNCS: Hashref of symbol names for routines to be made available as
- universal symbols. Each key/value pair consists of the package
- name and an array of routine names in that package. Used only
- under AIX (export lists) and VMS (linker options) at present.
- The routine names supplied will be expanded in the same way
- as XSUB names are expanded by the XS() macro.
- Defaults to { "$(NAME)" => [ "boot_$(NAME)" ] }.
- (e.g. { "RPC" => [qw( boot_rpcb rpcb_gettime getnetconfigent )],
- "NetconfigPtr" => [ 'DESTROY'] } )
-
- DL_VARS: Array of symbol names for variables to be made available as
- universal symbols. Used only under AIX (export lists) and VMS
- (linker options) at present. Defaults to [].
- (e.g. [ qw( Foo_version Foo_numstreams Foo_tree ) ])
-
- CONFIG: =>[qw(archname manext)] defines ARCHNAME & MANEXT from config.sh
- SKIP: =>[qw(name1 name2)] skip (do not write) sections of the Makefile
-
- MAP_TARGET: If it is intended, that a new perl binary be produced, this variable
- may hold a name for that binary. Defaults to C<perl>
-
- LIBPERL_A: The filename of the perllibrary that will be used together
- with this extension. Defaults to C<libperl.a>.
-
- PERL:
- FULLPERL:
-
-Additional lowercase attributes can be used to pass parameters to the
-methods which implement that part of the Makefile. These are not
-normally required:
-
- installpm: {SPLITLIB => '$(INST_LIB)' (default) or '$(INST_ARCHLIB)'}
- linkext: {LINKTYPE => 'static', 'dynamic' or ''}
- dynamic_lib: {ARMAYBE => 'ar', OTHERLDFLAGS => '...'}
- clean: {FILES => "*.xyz foo"}
- realclean: {FILES => '$(INST_ARCHAUTODIR)/*.xyz'}
- distclean: {TARNAME=>'MyTarFile', TARFLAGS=>'cvfF', COMPRESS=>'gzip'}
- tool_autosplit: {MAXLEN => 8}
-END
+=head2 Using Attributes and Parameters
-sub help {print $Attrib_Help;}
-
-@MM_Sections_spec = (
- 'post_initialize' => {},
- 'const_config' => {},
- 'constants' => {},
- 'const_loadlibs' => {},
- 'const_cccmd' => {},
- 'tool_autosplit' => {},
- 'tool_xsubpp' => {},
- 'tools_other' => {},
- 'post_constants' => {},
- 'pasthru' => {},
- 'c_o' => {},
- 'xs_c' => {},
- 'xs_o' => {},
- 'top_targets' => {},
- 'linkext' => {},
- 'dlsyms' => {},
- 'dynamic' => {},
- 'dynamic_bs' => {},
- 'dynamic_lib' => {},
- 'static' => {},
- 'static_lib' => {},
- 'installpm' => {},
- 'processPL' => {},
- 'installbin' => {},
- 'subdirs' => {},
- 'clean' => {},
- 'realclean' => {},
- 'distclean' => {},
- 'test' => {},
- 'install' => {},
- 'force' => {},
- 'perldepend' => {},
- 'makefile' => {},
- 'postamble' => {},
- 'staticmake' => {},
-);
-%MM_Sections = @MM_Sections_spec; # looses section ordering
-@MM_Sections = grep(!ref, @MM_Sections_spec); # keeps order
-
-%Recognized_Att_Keys = %MM_Sections; # All sections are valid keys.
-foreach(split(/\n/,$Attrib_Help)){
- chomp;
- next unless m/^\s*(\w+):\s*(.*)/;
- $Recognized_Att_Keys{$1} = $2;
- print "Attribute '$1' => '$2'\n" if ($Verbose >= 2);
-}
+The following attributes can be specified as arguments to WriteMakefile()
+or as NAME=VALUE pairs on the command line:
-%att = ();
-%skip = ();
+=cut
-sub skipcheck{
- my($section) = @_;
- if ($section eq 'dynamic') {
- print STDOUT "Warning (non-fatal): Target 'dynamic' depends on targets "
- . "in skipped section 'dynamic_bs'\n"
- if $skip{'dynamic_bs'} && $Verbose;
- print STDOUT "Warning (non-fatal): Target 'dynamic' depends on targets "
- . "in skipped section 'dynamic_lib'\n"
- if $skip{'dynamic_lib'} && $Verbose;
- }
- if ($section eq 'dynamic_lib') {
- print STDOUT "Warning (non-fatal): Target '\$(INST_DYNAMIC)' depends on "
- . "targets in skipped section 'dynamic_bs'\n"
- if $skip{'dynamic_bs'} && $Verbose;
- }
- if ($section eq 'static') {
- print STDOUT "Warning (non-fatal): Target 'static' depends on targets "
- . "in skipped section 'static_lib'\n"
- if $skip{'static_lib'} && $Verbose;
- }
- return 'skipped' if $skip{$section};
- return '';
-}
+# The following "=item C" is used by the attrib_help routine
+# likewise the "=back" below. So be careful when changing it!
+=over 2
-sub WriteMakefile {
- %att = @_;
- local($\)="\n";
+=item C
- print STDOUT "MakeMaker" if $Verbose;
+Ref to array of *.c file names. Initialised from a directory scan
+and the values portion of the XS attribute hash. This is not
+currently used by MakeMaker but may be handy in Makefile.PLs.
- parse_args(\%att, @ARGV);
- my(%initial_att) = %att; # record initial attributes
- my($key);
+=item CCFLAGS
- MY->init_main();
+String that will be included in the compiler call command line between
+the arguments INC and OPTIMIZE.
- print STDOUT "Writing Makefile for $att{NAME}";
+=item CONFIG
- MY->init_dirscan();
- MY->init_others();
+Arrayref. E.g. [qw(archname manext)] defines ARCHNAME & MANEXT from
+config.sh. MakeMaker will add to CONFIG the following values anyway:
+ar
+cc
+cccdlflags
+ccdlflags
+dlext
+dlsrc
+ld
+lddlflags
+ldflags
+libc
+lib_ext
+obj_ext
+ranlib
+sitelibexp
+sitearchexp
+so
- unlink("Makefile", "MakeMaker.tmp", $Is_VMS ? 'Descrip.MMS' : '');
- open MAKE, ">MakeMaker.tmp" or die "Unable to open MakeMaker.tmp: $!";
- select MAKE; $|=1; select STDOUT;
+=item CONFIGURE
- print MAKE "# This Makefile is for the $att{NAME} extension to perl.\n#";
- print MAKE "# It was generated automatically by MakeMaker version $Version from the contents";
- print MAKE "# of Makefile.PL. Don't edit this file, edit Makefile.PL instead.";
- print MAKE "#\n# ANY CHANGES MADE HERE WILL BE LOST! \n#";
- print MAKE "# MakeMaker Parameters: ";
- foreach $key (sort keys %initial_att){
- my($v) = neatvalue($initial_att{$key});
- $v =~ tr/\n/ /s;
- print MAKE "# $key => $v";
- }
+CODE reference. The subroutine should return a hash reference. The
+hash may contain further attributes, e.g. {LIBS =E<gt> ...}, that have to
+be determined by some evaluation method.
- # build hash for SKIP to make testing easy
- %skip = map( ($_,1), @{$att{'SKIP'} || []});
+=item DEFINE
- my $section;
- foreach $section ( @MM_Sections ){
- print "Processing Makefile '$section' section" if ($Verbose >= 2);
- my($skipit) = skipcheck($section);
- if ($skipit){
- print MAKE "\n# --- MakeMaker $section section $skipit.";
- } else {
- my(%a) = %{$att{$section} || {}};
- print MAKE "\n# --- MakeMaker $section section:";
- print MAKE "# ",%a if $Verbose;
- print(MAKE MY->nicetext(MY->$section( %a )));
- }
- }
+Something like C<"-DHAVE_UNISTD_H">
- if ($Verbose){
- print MAKE "\n# Full list of MakeMaker attribute values:";
- foreach $key (sort keys %att){
- my($v) = neatvalue($att{$key});
- $v =~ tr/\n/ /s;
- print MAKE "# $key => $v";
- }
- }
+=item DIR
- print MAKE "\n# End.";
- close MAKE;
- my($finalname) = $Is_VMS ? "Descrip.MMS" : "Makefile";
- rename("MakeMaker.tmp", $finalname);
+Ref to array of subdirectories containing Makefile.PLs e.g. [ 'sdbm'
+] in ext/SDBM_File
- chmod 0644, $finalname;
- system("$Config{'eunicefix'} $finalname") unless $Config{'eunicefix'} eq ":";
+=item DISTNAME
- 1;
-}
+Your name for distributing the package (by tar file). This defaults to
+NAME above.
+=item DL_FUNCS
-sub mkbootstrap{
- parse_args(\%att, @ARGV);
- MY->mkbootstrap(@_);
-}
+Hashref of symbol names for routines to be made available as
+universal symbols. Each key/value pair consists of the package name
+and an array of routine names in that package. Used only under AIX
+(export lists) and VMS (linker options) at present. The routine
+names supplied will be expanded in the same way as XSUB names are
+expanded by the XS() macro. Defaults to
-sub mksymlists{
- %att = @_;
- parse_args(\%att, @ARGV);
- MY->mksymlists(@_);
-}
+ {"$(NAME)" => ["boot_$(NAME)" ] }
-sub parse_args{
- my($attr, @args) = @_;
- foreach (@args){
- unless (m/(.*?)=(.*)/){
- help(),exit 1 if m/^help$/;
- ++$Verbose if m/^verb/;
- next;
- }
- my($name, $value) = ($1, $2);
- if ($value =~ m/^~(\w+)?/){ # tilde with optional username
- my($home) = ($1) ? (getpwnam($1))[7] : (getpwuid($>))[7];
- $value =~ s/^~(\w+)?/$home/;
- }
- $$attr{$name} = $value;
- }
- # catch old-style 'potential_libs' and inform user how to 'upgrade'
- if (defined $$attr{'potential_libs'}){
- my($msg)="'potential_libs' => '$$attr{potential_libs}' should be";
- if ($$attr{'potential_libs'}){
- print STDOUT "$msg changed to:\n\t'LIBS' => ['$$attr{potential_libs}']\n";
- } else {
- print STDOUT "$msg deleted.\n";
- }
- $$attr{LIBS} = [$$attr{'potential_libs'}];
- delete $$attr{'potential_libs'};
- }
- # catch old-style 'ARMAYBE' and inform user how to 'upgrade'
- if (defined $$attr{'ARMAYBE'}){
- my($armaybe) = $$attr{'ARMAYBE'};
- print STDOUT "ARMAYBE => '$armaybe' should be changed to:\n",
- "\t'dynamic_lib' => {ARMAYBE => '$armaybe'}\n";
- my(%dl) = %{$$attr{'dynamic_lib'} || {}};
- $$attr{'dynamic_lib'} = { %dl, ARMAYBE => $armaybe};
- delete $$attr{'ARMAYBE'};
- }
- if (defined $$attr{'LDTARGET'}){
- print STDOUT "LDTARGET should be changed to LDFROM\n";
- $$attr{'LDFROM'} = $$attr{'LDTARGET'};
- delete $$attr{'LDTARGET'};
- }
- foreach(sort keys %{$attr}){
- print STDOUT " $_ => ".neatvalue($$attr{$_}) if ($Verbose);
- print STDOUT "'$_' is not a known MakeMaker parameter name.\n"
- unless exists $Recognized_Att_Keys{$_};
- }
-}
+e.g.
+ {"RPC" => [qw( boot_rpcb rpcb_gettime getnetconfigent )],
+ "NetconfigPtr" => [ 'DESTROY'] }
-sub neatvalue{
- my($v) = @_;
- return "undef" unless defined $v;
- my($t) = ref $v;
- return "'$v'" unless $t;
- return "[ ".join(', ',map("'$_'",@$v))." ]" if ($t eq 'ARRAY');
- return "$v" unless $t eq 'HASH';
- my(@m, $key, $val);
- push(@m,"$key=>".neatvalue($val)) while (($key,$val) = each %$v);
- return "{ ".join(', ',@m)." }";
-}
+=item DL_VARS
-# ------ Define the MakeMaker default methods in package MM_Unix ------
+Array of symbol names for variables to be made available as
+universal symbols. Used only under AIX (export lists) and VMS
+(linker options) at present. Defaults to []. (e.g. [ qw(
+Foo_version Foo_numstreams Foo_tree ) ])
-package MM_Unix;
+=item EXCLUDE_EXT
-use Config;
-use Cwd;
-use File::Basename;
-require Exporter;
+Array of extension names to exclude when doing a static build. This
+is ignored if INCLUDE_EXT is present. Consult INCLUDE_EXT for more
+details. (e.g. [ qw( Socket POSIX ) ] )
-Exporter::import('ExtUtils::MakeMaker',
- qw(%att %skip %Recognized_Att_Keys $Verbose));
+This attribute may be most useful when specified as a string on the
+commandline: perl Makefile.PL EXCLUDE_EXT='Socket Safe'
-# These attributes cannot be overridden externally
-@Other_Att_Keys{qw(EXTRALIBS BSLOADLIBS LDLOADLIBS)} = (1) x 3;
+=item EXE_FILES
-if ($Is_VMS = $Config{'osname'} eq 'VMS') {
- require VMS::Filespec;
- import VMS::Filespec 'vmsify';
-}
+Ref to array of executable files. The files will be copied to the
+INST_SCRIPT directory. Make realclean will delete them from there
+again.
+=item NO_VC
-sub init_main {
- # Find out directory name. This may contain the extension name.
- my($pwd) = fastcwd(); # from Cwd.pm
+In general any generated Makefile checks for the current version of
+MakeMaker and the version the Makefile was built under. If NO_VC is
+set, the version check is neglected. Do not write this into your
+Makefile.PL, use it interactively instead.
- # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
+=item FIRST_MAKEFILE
- # *Real* information: where did we get these two from? ...
- my $inc_config_dir = dirname($INC{'Config.pm'});
- my $inc_carp_dir = dirname($INC{'Carp.pm'});
+The name of the Makefile to be produced. Defaults to the contents of
+MAKEFILE, but can be overridden. This is used for the second Makefile
+that will be produced for the MAP_TARGET.
- # Typically PERL_* and INST_* will be identical but that need
- # not be the case (e.g., installing into project libraries etc).
+=item FULLPERL
- # Perl Macro: With source No source
- # PERL_LIB ../../lib /usr/local/lib/perl5
- # PERL_ARCHLIB ../../lib /usr/local/lib/perl5/sun4-sunos
- # PERL_SRC ../.. (undefined)
+Perl binary able to run this extension.
- # INST Macro: Locally Publically
- # INST_LIB ../../lib ./blib
- # INST_ARCHLIB ../../lib ./blib
+=item H
- unless ($att{PERL_SRC}){
- foreach(qw(../.. ../../.. ../../../..)){
- if ( -f "$_/config.sh" && -f "$_/perl.h" && -f "$_/lib/Exporter.pm") {
- $att{PERL_SRC}=$_ ;
- last;
- }
- }
- }
- unless ($att{PERL_SRC}){
- # we should also consider $ENV{PERL5LIB} here
- $att{PERL_LIB} = $Config{'privlib'} unless $att{PERL_LIB};
- $att{PERL_ARCHLIB} = $Config{'archlib'} unless $att{PERL_ARCHLIB};
- $att{PERL_INC} = "$att{PERL_ARCHLIB}/CORE"; # wild guess for now
- die "Unable to locate Perl source. Try setting PERL_SRC in Makefile.PL or on command line.\n"
- unless (-f "$att{PERL_INC}/perl.h");
- print STDOUT "Using header files found in $att{PERL_INC}" if $Verbose;
- } else {
- $att{PERL_LIB} = "$att{PERL_SRC}/lib" unless $att{PERL_LIB};
- $att{PERL_ARCHLIB} = $att{PERL_LIB};
- $att{PERL_INC} = $att{PERL_SRC};
- # catch an situation that has occurred a few times in the past:
- warn <<EOM unless -s "$att{PERL_SRC}/cflags";
-You cannot build extensions below the perl source tree after executing
-a 'make clean' in the perl source tree.
-
-To rebuild extensions distributed with the perl source you should
-simply Configure (to include those extensions) and then build perl as
-normal. After installing perl the source tree can be deleted. It is not
-needed for building extensions.
-
-It is recommended that you unpack and build additional extensions away
-from the perl source tree.
-EOM
- }
+Ref to array of *.h file names. Similar to C.
- # INST_LIB typically pre-set if building an extension after
- # perl has been built and installed. Setting INST_LIB allows
- # you to build directly into privlib and avoid installperl.
- unless ($att{INST_LIB}){
- if (defined $att{PERL_SRC}) {
- $att{INST_LIB} = $att{PERL_LIB};
- } else {
- $att{INST_LIB} = "./blib";
- }
- }
- # Try to work out what INST_ARCHLIB should be if not set:
- unless ($att{INST_ARCHLIB}){
- my(%archmap) = (
- "./blib" => "./blib", # our private build lib
- $att{PERL_LIB} => $att{PERL_ARCHLIB},
- $Config{'privlib'} => $Config{'archlib'},
- $Config{'installprivlib'} => $Config{'installarchlib'},
- $inc_carp_dir => $inc_config_dir,
- );
- $att{INST_ARCHLIB} = $archmap{$att{INST_LIB}};
- unless($att{INST_ARCHLIB}){
- # Oh dear, we'll have to default it and warn the user
- my($archname) = $Config{'archname'};
- if (-d "$att{INST_LIB}/$archname"){
- $att{INST_ARCHLIB} = "$att{INST_LIB}/$archname";
- print STDOUT "Defaulting INST_ARCHLIB to INST_LIB/$archname\n";
- } else {
- $att{INST_ARCHLIB} = $att{INST_LIB};
- print STDOUT "Warning: Defaulting INST_ARCHLIB to INST_LIB ",
- "(not architecture independent).\n";
- }
- }
- $att{INST_EXE} = "./blib" unless $att{INST_EXE};
- $att{MAP_TARGET} = "perl" unless $att{MAP_TARGET};
- $att{LIBPERL_A} = $Is_VMS ? 'libperl.olb' : 'libperl.a'
- unless $att{LIBPERL_A};
- }
+=item IMPORTS
- # make a few simple checks
- die "PERL_LIB ($att{PERL_LIB}) is not a perl library directory"
- unless (-f "$att{PERL_LIB}/Exporter.pm");
-
- # --- Initialize Module Name and Paths
-
- # NAME = The perl module name for this extension (eg DBD::Oracle).
- # FULLEXT = Pathname for extension directory (eg DBD/Oracle).
- # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT.
- # ROOTEXT = Directory part of FULLEXT with leading /.
- unless($att{NAME}){ # we have to guess our name
- my($name) = $pwd;
- if ($Is_VMS) {
- $name =~ s:.*?([^.\]]+)\]:$1: unless ($name =~ s:.*[.\[]ext\.(.*)\]:$1:i);
- ($att{NAME}=$name) =~ s#[.\]]#::#g;
- } else {
- $name =~ s:.*/:: unless ($name =~ s:^.*/ext/::);
- ($att{NAME} =$name) =~ s#/#::#g;
- }
- }
- ($att{FULLEXT} =$att{NAME}) =~ s#::#/#g ; #eg. BSD/Foo/Socket
- ($att{BASEEXT} =$att{NAME}) =~ s#.*::##; #eg. Socket
- ($att{ROOTEXT} =$att{FULLEXT}) =~ s#/?\Q$att{BASEEXT}\E$## ; # eg. /BSD/Foo
- $att{ROOTEXT} = ($Is_VMS ? '' : '/') . $att{ROOTEXT} if $att{ROOTEXT};
+IMPORTS is only used on OS/2.
- ($att{DISTNAME}=$att{NAME}) =~ s#(::)#-#g unless $att{DISTNAME};
- $att{VERSION} = "0.1" unless $att{VERSION};
+=item INC
+Include file dirs eg: C<"-I/usr/5include -I/path/to/inc">
- # --- Initialize Perl Binary Locations
+=item INCLUDE_EXT
- # Find Perl 5. The only contract here is that both 'PERL' and 'FULLPERL'
- # will be working versions of perl 5. miniperl has priority over perl
- # for PERL to ensure that $(PERL) is usable while building ./ext/*
- $att{'PERL'} = MY->find_perl(5.0, [ qw(miniperl perl) ],
- [ grep defined $_, $att{PERL_SRC}, split(":", $ENV{PATH}), $Config{'bin'} ], $Verbose )
- unless ($att{'PERL'} && -x $att{'PERL'});
+Array of extension names to be included when doing a static build.
+MakeMaker will normally build with all of the installed extensions when
+doing a static build, and that is usually the desired behavior. If
+INCLUDE_EXT is present then MakeMaker will build only with those extensions
+which are explicitly mentioned. (e.g. [ qw( Socket POSIX ) ])
- # Define 'FULLPERL' to be a non-miniperl (used in test: target)
- ($att{'FULLPERL'} = $att{'PERL'}) =~ s/miniperl/perl/
- unless ($att{'FULLPERL'} && -x $att{'FULLPERL'});
+It is not necessary to mention DynaLoader or the current extension when
+filling in INCLUDE_EXT. If the INCLUDE_EXT is mentioned but is empty then
+only DynaLoader and the current extension will be included in the build.
- if ($Is_VMS) {
- $att{'PERL'} = 'MCR ' . vmsify($att{'PERL'});
- $att{'FULLPERL'} = 'MCR ' . vmsify($att{'FULLPERL'});
- }
-}
+This attribute may be most useful when specified as a string on the
+commandline: perl Makefile.PL INCLUDE_EXT='POSIX Socket Devel::Peek'
+=item INSTALLARCHLIB
-sub init_dirscan { # --- File and Directory Lists (.xs .pm etc)
-
- my($name, %dir, %xs, %c, %h, %ignore, %pl_files);
- local(%pm); #the sub in find() has to see this hash
- $ignore{'test.pl'} = 1;
- $ignore{'makefile.pl'} = 1 if $Is_VMS;
- foreach $name (lsdir(".")){
- next if ($name =~ /^\./ or $ignore{$name});
- if (-d $name){
- $dir{$name} = $name if (-f "$name/Makefile.PL");
- } elsif ($name =~ /\.xs$/){
- my($c); ($c = $name) =~ s/\.xs$/.c/;
- $xs{$name} = $c;
- $c{$c} = 1;
- } elsif ($name =~ /\.c$/){
- $c{$name} = 1;
- } elsif ($name =~ /\.h$/){
- $h{$name} = 1;
- } elsif ($name =~ /\.p[ml]$/){
- $pm{$name} = "\$(INST_LIBDIR)/$name";
- } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
- ($pl_files{$name} = $name) =~ s/\.PL$// ;
- }
- }
+Used by 'make install', which copies files from INST_ARCHLIB to this
+directory if INSTALLDIRS is set to perl.
- # Some larger extensions often wish to install a number of *.pm/pl
- # files into the library in various locations.
+=item INSTALLBIN
- # The attribute PMLIBDIRS holds an array reference which lists
- # subdirectories which we should search for library files to
- # install. PMLIBDIRS defaults to [ 'lib', $att{BASEEXT} ].
- # We recursively search through the named directories (skipping
- # any which don't exist or contain Makefile.PL files).
+Directory to install binary files (e.g. tkperl) into.
- # For each *.pm or *.pl file found MY->libscan() is called with
- # the default installation path in $_. The return value of libscan
- # defines the actual installation location.
- # The default libscan function simply returns $_.
- # The file is skipped if libscan returns false.
+=item INSTALLDIRS
- # The default installation location passed to libscan in $_ is:
- #
- # ./*.pm => $(INST_LIBDIR)/*.pm
- # ./xyz/... => $(INST_LIBDIR)/xyz/...
- # ./lib/... => $(INST_LIB)/...
- #
- # In this way the 'lib' directory is seen as the root of the actual
- # perl library whereas the others are relative to INST_LIBDIR
- # (which includes ROOTEXT). This is a subtle distinction but one
- # that's important for nested modules.
+Determines which of the two sets of installation directories to
+choose: installprivlib and installarchlib versus installsitelib and
+installsitearch. The first pair is chosen with INSTALLDIRS=perl, the
+second with INSTALLDIRS=site. Default is site.
- $att{PMLIBDIRS} = [ 'lib', $att{BASEEXT} ] unless $att{PMLIBDIRS};
+=item INSTALLMAN1DIR
- #only existing directories that aren't in $dir are allowed
- @{$att{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$att{PMLIBDIRS}};
+This directory gets the man pages at 'make install' time. Defaults to
+$Config{installman1dir}.
- if (@{$att{PMLIBDIRS}}){
- print "Searching PMLIBDIRS: @{$att{PMLIBDIRS}}"
- if ($Verbose >= 2);
- use File::Find; # try changing to require !
- File::Find::find(sub {
-# We now allow any file in PMLIBDIRS to be installed. nTk needs that, and
-# we should allow it.
-# return unless m/\.p[ml]$/;
- return if -d $_; # anything else that Can't be copied?
- my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
- my $striplibpath;
- $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^lib/::);
- local($_) = "$prefix/$striplibpath";
- my($inst) = MY->libscan();
- print "libscan($path) => '$inst'" if ($Verbose >= 2);
- return unless $inst;
- $pm{$path} = $inst;
- }, @{$att{PMLIBDIRS}});
- }
+=item INSTALLMAN3DIR
- $att{DIR} = [sort keys %dir] unless $att{DIRS};
- $att{XS} = \%xs unless $att{XS};
- $att{PM} = \%pm unless $att{PM};
- $att{C} = [sort keys %c] unless $att{C};
- my(@o_files) = @{$att{C}};
- my($sufx) = $Is_VMS ? '.obj' : '.o';
- $att{O_FILES} = [grep s/\.c$/$sufx/, @o_files] ;
- $att{H} = [sort keys %h] unless $att{H};
- $att{PL_FILES} = \%pl_files unless $att{PL_FILES};
-}
+This directory gets the man pages at 'make install' time. Defaults to
+$Config{installman3dir}.
+=item INSTALLPRIVLIB
-sub libscan {
- return undef if m:/RCS/: ;
- $_;
-}
+Used by 'make install', which copies files from INST_LIB to this
+directory if INSTALLDIRS is set to perl.
-sub init_others { # --- Initialize Other Attributes
- my($key);
- for $key (keys(%Recognized_Att_Keys), keys(%Other_Att_Keys)){
- # avoid warnings for uninitialized vars
- next if exists $att{$key};
- $att{$key} = "";
- }
+=item INSTALLSCRIPT
- # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $att{'LIBS'}
- # Lets look at $att{LIBS} carefully: It may be an anon array, a string or
- # undefined. In any case we turn it into an anon array:
- $att{LIBS}=[] unless $att{LIBS};
- $att{LIBS}=[$att{LIBS}] if ref \$att{LIBS} eq SCALAR;
- foreach ( @{$att{'LIBS'}} ){
- s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
- my(@libs) = MY->extliblist($_);
- if ($libs[0] or $libs[1] or $libs[2]){
- @att{EXTRALIBS, BSLOADLIBS, LDLOADLIBS} = @libs;
- last;
- }
- }
+Used by 'make install' which copies files from INST_SCRIPT to this
+directory.
- print STDOUT "CONFIG must be an array ref\n"
- if ($att{CONFIG} and ref $att{CONFIG} ne 'ARRAY');
- $att{CONFIG} = [] unless (ref $att{CONFIG});
- push(@{$att{CONFIG}},
- qw( cc libc ldflags lddlflags ccdlflags cccdlflags
- ranlib so dlext dlsrc installprivlib installarchlib
- ));
- push(@{$att{CONFIG}}, 'shellflags') if $Config{'shellflags'};
-
- if ($Is_VMS) {
- $att{OBJECT} = '$(BASEEXT).obj' unless $att{OBJECT};
- $att{OBJECT} =~ s/[^,\s]\s+/, /g;
- $att{OBJECT} =~ s/\n+/, /g;
- $att{OBJECT} =~ s#\.o,#\.obj,#;
- } else {
- $att{OBJECT} = '$(BASEEXT).o' unless $att{OBJECT};
- $att{OBJECT} =~ s/\n+/ \\\n\t/g;
- }
- $att{BOOTDEP} = (-f "$att{BASEEXT}_BS") ? "$att{BASEEXT}_BS" : "";
- $att{LD} = ($Config{'ld'} || 'ld') unless $att{LD};
- $att{LDFROM} = '$(OBJECT)' unless $att{LDFROM};
- # Sanity check: don't define LINKTYPE = dynamic if we're skipping
- # the 'dynamic' section of MM. We don't have this problem with
- # 'static', since we either must use it (%Config says we can't
- # use dynamic loading) or the caller asked for it explicitly.
- if (!$att{LINKTYPE}) {
- $att{LINKTYPE} = grep(/dynamic/,@{$att{SKIP} || []})
- ? 'static'
- : ($Config{'usedl'} ? 'dynamic' : 'static');
- };
-
- # These get overridden for VMS and maybe some other systems
- $att{NOOP} = "";
- $att{MAKEFILE} = "Makefile";
- $att{RM_F} = "rm -f";
- $att{RM_RF} = "rm -rf";
- $att{TOUCH} = "touch";
- $att{CP} = "cp";
- $att{MV} = "mv";
-}
+=item INSTALLSITELIB
+Used by 'make install', which copies files from INST_LIB to this
+directory if INSTALLDIRS is set to site (default).
-sub lsdir{
- my($dir, $regex) = @_;
- local(*DIR, @ls);
- opendir(DIR, $_[0] || ".") or die "opendir: $!";
- @ls = readdir(DIR);
- closedir(DIR);
- @ls = grep(/$regex/, @ls) if $regex;
- @ls;
-}
+=item INSTALLSITEARCH
+Used by 'make install', which copies files from INST_ARCHLIB to this
+directory if INSTALLDIRS is set to site (default).
-sub find_perl{
- my($self, $ver, $names, $dirs, $trace) = @_;
- my($name, $dir);
- if ($trace){
- print "Looking for perl $ver by these names: ";
- print "@$names, ";
- print "in these dirs:";
- print "@$dirs";
- }
- foreach $dir (@$dirs){
- next unless defined $dir; # $att{PERL_SRC} may be undefined
- foreach $name (@$names){
- print "Checking $dir/$name " if ($trace >= 2);
- if ($Is_VMS) {
- $name .= ".exe" unless -x "$dir/$name";
- }
- next unless -x "$dir/$name";
- print "Executing $dir/$name" if ($trace);
- my($out);
- if ($Is_VMS) {
- my($vmscmd) = 'MCR ' . vmsify("$dir/$name");
- $out = `$vmscmd -e "require $ver; print ""VER_OK\n"""`;
- } else {
- $out = `$dir/$name -e 'require $ver; print "VER_OK\n" ' 2>&1`;
- }
- return "$dir/$name" if $out =~ /VER_OK/;
- }
- }
- print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
- 0; # false and not empty
-}
+=item INST_ARCHLIB
+Same as INST_LIB for architecture dependent files.
-sub post_initialize{
- "";
-}
+=item INST_BIN
+Directory to put real binary files during 'make'. These will be copied
+to INSTALLBIN during 'make install'
-sub constants {
- my(@m);
+=item INST_EXE
- push @m, "
-NAME = $att{NAME}
-DISTNAME = $att{DISTNAME}
-VERSION = $att{VERSION}
-
-# In which library should we install this extension?
-# This is typically the same as PERL_LIB.
-# (also see INST_LIBDIR and relationship to ROOTEXT)
-INST_LIB = $att{INST_LIB}
-INST_ARCHLIB = $att{INST_ARCHLIB}
-INST_EXE = $att{INST_EXE}
-
-# Perl library to use when building the extension
-PERL_LIB = $att{PERL_LIB}
-PERL_ARCHLIB = $att{PERL_ARCHLIB}
-LIBPERL_A = $att{LIBPERL_A}
-";
-
- # Define I_PERL_LIBS to include the required -Ipaths
- # To be cute we only include PERL_ARCHLIB if different
- # To be portable we add quotes for VMS
- my(@i_perl_libs) = qw{-I$(PERL_ARCHLIB) -I$(PERL_LIB)};
- shift(@i_perl_libs) if ($att{PERL_ARCHLIB} eq $att{PERL_LIB});
- if ($Is_VMS){
- push @m, "I_PERL_LIBS = \"".join('" "',@i_perl_libs)."\"\n";
- } else {
- push @m, "I_PERL_LIBS = ".join(' ',@i_perl_libs)."\n";
- }
+Old name for INST_SCRIPT. Deprecated. Please use INST_SCRIPT if you
+need to use it.
- push @m, "
-# Where is the perl source code located?
-PERL_SRC = $att{PERL_SRC}\n" if $att{PERL_SRC};
-
- push @m, "
-# Perl header files (will eventually be under PERL_LIB)
-PERL_INC = $att{PERL_INC}
-# Perl binaries
-PERL = $att{'PERL'}
-FULLPERL = $att{'FULLPERL'}
-";
- push @m, "
-# FULLEXT = Pathname for extension directory (eg DBD/Oracle).
-# BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT.
-# ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD)
-FULLEXT = $att{FULLEXT}
-BASEEXT = $att{BASEEXT}
-ROOTEXT = $att{ROOTEXT}
-";
- push @m, "
-INC = $att{INC}
-DEFINE = $att{DEFINE}
-OBJECT = $att{OBJECT}
-LDFROM = $att{LDFROM}
-LINKTYPE = $att{LINKTYPE}
-
-# Handy lists of source code files:
-XS_FILES= ".join(" \\\n\t", sort keys %{$att{XS}})."
-C_FILES = ".join(" \\\n\t", @{$att{C}})."
-O_FILES = ".join(" \\\n\t", @{$att{O_FILES}})."
-H_FILES = ".join(" \\\n\t", @{$att{H}})."
-
-.SUFFIXES: .xs
-
-.PRECIOUS: Makefile
-
-.PHONY: all config static dynamic test linkext
-
-# This extension may link to it's own library (see SDBM_File)
-MYEXTLIB = $att{MYEXTLIB}
-
-# Where is the Config information that we are using/depend on
-CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
-";
-
- push @m, '
-# Where to put things:
-INST_LIBDIR = $(INST_LIB)$(ROOTEXT)
-INST_ARCHLIBDIR = $(INST_ARCHLIB)$(ROOTEXT)
-
-INST_AUTODIR = $(INST_LIB)/auto/$(FULLEXT)
-INST_ARCHAUTODIR = $(INST_ARCHLIB)/auto/$(FULLEXT)
-';
-
- push @m, '
-INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT).a
-INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(BASEEXT).$(DLEXT)
-INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
-INST_PM = '.join(" \\\n\t", sort values %{$att{PM}}).'
-';
-
- join('',@m);
-}
+=item INST_LIB
-$Const_cccmd=0; # package global
+Directory where we put library files of this extension while building
+it.
-sub const_cccmd{
- my($self,$libperl)=@_;
- $libperl or $libperl = $att{LIBPERL_A} || "libperl.a" ;
- # This is implemented in the same manner as extliblist,
- # e.g., do both and compare results during the transition period.
- my($cc,$ccflags,$optimize,$large,$split, $shflags)
- = @Config{qw(cc ccflags optimize large split shellflags)};
- my($optdebug)="";
+=item INST_MAN1DIR
- $shflags = '' unless $shflags;
- my($prog, $old, $uc, $perltype);
+Directory to hold the man pages at 'make' time
- unless ($Const_cccmd++){
- chop($old = `cd $att{PERL_SRC}; sh $shflags ./cflags $libperl $att{BASEEXT}.c`)
- if $att{PERL_SRC};
- $Const_cccmd++; # shut up typo warning
- }
+=item INST_MAN3DIR
- my(%map) = (
- D => '-DDEBUGGING',
- E => '-DEMBED',
- DE => '-DDEBUGGING -DEMBED',
- M => '-DEMBED -DMULTIPLICITY',
- DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
- );
+Directory to hold the man pages at 'make' time
- if ($libperl =~ /libperl(\w*)\.a/){
- $uc = uc($1);
- } else {
- $uc = ""; # avoid warning
- }
- $perltype = $map{$uc} ? $map{$uc} : "";
+=item INST_SCRIPT
- if ($uc =~ /^D/) {
- $optdebug = "-g";
- }
+Directory, where executable files should be installed during
+'make'. Defaults to "./blib/bin", just to have a dummy location during
+testing. make install will copy the files in INST_SCRIPT to
+INSTALLSCRIPT.
+=item LDFROM
- my($name);
- ( $name = $att{NAME} . "_cflags" ) =~ s/:/_/g ;
- if ($prog = $Config{$name}) {
- # Expand hints for this extension via the shell
- print STDOUT "Processing $name hint:\n" if $Verbose;
- my(@o)=`cc=\"$cc\"
- ccflags=\"$ccflags\"
- optimize=\"$optimize\"
- perltype=\"$perltype\"
- optdebug=\"$optdebug\"
- large=\"$large\"
- split=\"$split\"
- eval '$prog'
- echo cc=\$cc
- echo ccflags=\$ccflags
- echo optimize=\$optimize
- echo perltype=\$perltype
- echo optdebug=\$optdebug
- echo large=\$large
- echo split=\$split
- `;
- my(%cflags,$line);
- foreach $line (@o){
- chomp $line;
- if ($line =~ /(.*?)=\s*(.*)\s*$/){
- $cflags{$1} = $2;
- print STDOUT " $1 = $2" if $Verbose;
- } else {
- print STDOUT "Unrecognised result from hint: '$line'\n";
- }
- }
- ( $cc,$ccflags,$perltype,$optdebug,$optimize,$large,$split )=@cflags{
- qw( cc ccflags perltype optdebug optimize large split)};
- }
+defaults to "$(OBJECT)" and is used in the ld command to specify
+what files to link/load from (also see dynamic_lib below for how to
+specify ld flags)
- if ($optdebug) {
- $optimize = $optdebug;
- }
+=item LIBPERL_A
- my($new) = "$cc -c $ccflags $optimize $perltype $large $split";
- if (defined($old) and $new ne $old) {
- print STDOUT "Warning (non-fatal): cflags evaluation in MakeMaker differs from shell output\n"
- ." package: $att{NAME}\n"
- ." old: $old\n"
- ." new: $new\n"
- ." Using 'old' set.\n"
- ."Please notify perl5-porters\@nicoh.com\n";
- }
- my($cccmd)=($old) ? $old : $new;
- "CCCMD = $cccmd\n";
-}
+The filename of the perllibrary that will be used together with this
+extension. Defaults to libperl.a.
+=item LIB
-# --- Constants Sections ---
+LIB can only be set at C<perl Makefile.PL> time. It has the effect of
+setting both INSTALLPRIVLIB and INSTALLSITELIB to that value regardless any
-sub const_config{
- my(@m,$m);
- push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
- my(%once_only);
- foreach $m (@{$att{'CONFIG'}}){
- next if $once_only{$m};
- print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
- unless exists $Config{$m};
- push @m, "\U$m\E = $Config{$m}\n";
- $once_only{$m} = 1;
- }
- join('', @m);
-}
+=item LIBS
+An anonymous array of alternative library
+specifications to be searched for (in order) until
+at least one library is found. E.g.
-sub const_loadlibs{
- "
-# $att{NAME} might depend on some other libraries:
-# (These comments may need revising:)
-#
-# Dependent libraries can be linked in one of three ways:
-#
-# 1. (For static extensions) by the ld command when the perl binary
-# is linked with the extension library. See EXTRALIBS below.
-#
-# 2. (For dynamic extensions) by the ld command when the shared
-# object is built/linked. See LDLOADLIBS below.
-#
-# 3. (For dynamic extensions) by the DynaLoader when the shared
-# object is loaded. See BSLOADLIBS below.
-#
-# EXTRALIBS = List of libraries that need to be linked with when
-# linking a perl binary which includes this extension
-# Only those libraries that actually exist are included.
-# These are written to a file and used when linking perl.
-#
-# LDLOADLIBS = List of those libraries which can or must be linked into
-# the shared library when created using ld. These may be
-# static or dynamic libraries.
-#
-# BSLOADLIBS = List of those libraries that are needed but can be
-# linked in dynamically at run time on this platform.
-# SunOS/Solaris does not need this because ld records
-# the information (from LDLOADLIBS) into the object file.
-# This list is used to create a .bs (bootstrap) file.
-#
-EXTRALIBS = $att{'EXTRALIBS'}
-LDLOADLIBS = $att{'LDLOADLIBS'}
-BSLOADLIBS = $att{'BSLOADLIBS'}
-";
-}
+ 'LIBS' => ["-lgdbm", "-ldbm -lfoo", "-L/path -ldbm.nfs"]
+Mind, that any element of the array
+contains a complete set of arguments for the ld
+command. So do not specify
-# --- Tool Sections ---
+ 'LIBS' => ["-ltcl", "-ltk", "-lX11"]
-sub tool_autosplit{
- my($self, %attribs) = @_;
- my($asl) = "";
- $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
- q{
-# Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
-AUTOSPLITFILE = $(PERL) $(I_PERL_LIBS) -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
-};
-}
+See ODBM_File/Makefile.PL for an example, where an array is needed. If
+you specify a scalar as in
+ 'LIBS' => "-ltcl -ltk -lX11"
-sub tool_xsubpp{
- my($xsdir) = '$(PERL_LIB)/ExtUtils';
- # drop back to old location if xsubpp is not in new location yet
- $xsdir = '$(PERL_SRC)/ext' unless (-f "$att{PERL_LIB}/ExtUtils/xsubpp");
- my(@tmdeps) = ('$(XSUBPPDIR)/typemap');
- push(@tmdeps, "typemap") if -f "typemap";
- my(@tmargs) = map("-typemap $_", @tmdeps);
- "
-XSUBPPDIR = $xsdir
-XSUBPP = \$(XSUBPPDIR)/xsubpp
-XSUBPPDEPS = @tmdeps
-XSUBPPARGS = @tmargs
-";
-};
-
-
-sub tools_other{
- "
-SHELL = /bin/sh
-LD = $att{LD}
-TOUCH = $att{TOUCH}
-CP = $att{CP}
-MV = $att{MV}
-RM_F = $att{RM_F}
-RM_RF = $att{RM_RF}
-".q{
-# The following is a portable way to say mkdir -p
-MKPATH = $(PERL) -wle '$$"="/"; foreach $$p (@ARGV){ next if -d $$p; my(@p); foreach(split(/\//,$$p)){ push(@p,$$_); next if -d "@p/"; print "mkdir @p"; mkdir("@p",0777)||die $$! }} exit 0;'
-};
-}
+MakeMaker will turn it into an array with one element.
+=item LINKTYPE
-sub post_constants{
- "";
-}
+'static' or 'dynamic' (default unless usedl=undef in
+config.sh). Should only be used to force static linking (also see
+linkext below).
-sub pasthru {
- my(@m,@pasthru,$key);
- # It has to be considered carefully, which variables are apt to be passed through, e.g. PERL_SRC
- # is not suited for subdirectories, as it might be relativ to the parent directory.
- # Probably we need a PASTHRU2 variable. PASTHRU1 is a conservative approach, that hardly changes
- # MakeMaker between version 4.086 and 4.09.
- push @m, "\nPASTHRU1 = ";
- foreach $key (qw(INST_ARCHLIB INST_EXE INST_LIB LIBPERL_A LINKTYPE)){
- push @pasthru, "$key=\"\$($key)\"";
- }
- push @m, join "\\\n\t", @pasthru;
- join "", @m;
-}
+=item MAKEAPERL
-# --- Translation Sections ---
+Boolean which tells MakeMaker, that it should include the rules to
+make a perl. This is handled automatically as a switch by
+MakeMaker. The user normally does not need it.
-sub c_o {
- my(@m);
- push @m, '
-.c.o:
- $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $(INC) $*.c
-';
- join "", @m;
-}
+=item MAKEFILE
-sub xs_c {
- '
-.xs.c:
- $(PERL) $(XSUBPP) $(XSUBPPARGS) $*.xs >$*.tc && mv $*.tc $@
-';
-}
+The name of the Makefile to be produced.
-sub xs_o { # many makes are too dumb to use xs_c then c_o
- '
-.xs.o:
- $(PERL) $(XSUBPP) $(XSUBPPARGS) $*.xs >xstmp.c && mv xstmp.c $*.c
- $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $(INC) $*.c
-';
-}
+=item MAN1PODS
+Hashref of pod-containing files. MakeMaker will default this to all
+EXE_FILES files that include POD directives. The files listed
+here will be converted to man pages and installed as was requested
+at Configure time.
-# --- Target Sections ---
+=item MAN3PODS
-sub top_targets{
- my(@m);
- push @m, '
-all :: config linkext $(INST_PM)
-'.$att{NOOP}.'
+Hashref of .pm and .pod files. MakeMaker will default this to all
+ .pod and any .pm files that include POD directives. The files listed
+here will be converted to man pages and installed as was requested
+at Configure time.
-config :: '.$att{MAKEFILE}.' $(INST_LIBDIR)/.exists $(INST_ARCHAUTODIR)/.exists
-';
+=item MAP_TARGET
- push @m, MM->dir_target('$(INST_LIBDIR)', '$(INST_ARCHAUTODIR)');
+If it is intended, that a new perl binary be produced, this variable
+may hold a name for that binary. Defaults to perl
- push @m, '
-$(O_FILES): $(H_FILES)
-' if @{$att{O_FILES} || []} && @{$att{H} || []};
- join('',@m);
-}
+=item MYEXTLIB
-sub linkext {
- my($self, %attribs) = @_;
- # LINKTYPE => static or dynamic
- my($linktype) = $attribs{LINKTYPE} || '$(LINKTYPE)';
- "
-linkext :: $linktype
-$att{NOOP}
-";
-}
+If the extension links to a library that it builds set this to the
+name of the library (see SDBM_File)
-sub dlsyms {
- my($self,%attribs) = @_;
+=item NAME
- return '' if ($Config{'osname'} ne 'aix');
+Perl module name for this extension (DBD::Oracle). This will default
+to the directory name but should be explicitly defined in the
+Makefile.PL.
- my($funcs) = $attribs{DL_FUNCS} || $att{DL_FUNCS} || {};
- my($vars) = $attribs{DL_VARS} || $att{DL_VARS} || [];
- my(@m);
+=item NEEDS_LINKING
- push(@m,"
-dynamic :: $att{BASEEXT}.exp
+MakeMaker will figure out, if an extension contains linkable code
+anywhere down the directory tree, and will set this variable
+accordingly, but you can speed it up a very little bit, if you define
+this boolean variable yourself.
-") unless $skip{'dynamic'};
+=item NOECHO
- push(@m,"
-static :: $att{BASEEXT}.exp
+Defaults to C<@>. By setting it to an empty string you can generate a
+Makefile that echos all commands. Mainly used in debugging MakeMaker
+itself.
-") unless $skip{'static'};
+=item NORECURS
- push(@m,"
-$att{BASEEXT}.exp: Makefile.PL
-",' $(PERL) $(I_PERL_LIBS) -e \'use ExtUtils::MakeMaker qw(&mksymlists); \\
- &mksymlists(DL_FUNCS => ',
- %$funcs ? neatvalue($funcs) : '""',', DL_VARS => ',
- @$vars ? neatvalue($vars) : '""', ", NAME => \"$att{NAME}\")'
-");
+Boolean. Attribute to inhibit descending into subdirectories.
- join('',@m);
-}
+=item OBJECT
-# --- Dynamic Loading Sections ---
+List of object files, defaults to '$(BASEEXT)$(OBJ_EXT)', but can be a long
+string containing all object files, e.g. "tkpBind.o
+tkpButton.o tkpCanvas.o"
-sub dynamic {
- '
-# $(INST_PM) has been moved to the all: target.
-# It remains here for awhile to allow for old usage: "make dynamic"
-dynamic :: '.$att{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
-'.$att{NOOP}.'
-';
-}
+=item OPTIMIZE
-sub dynamic_bs {
- my($self, %attribs) = @_;
- '
-BOOTSTRAP = '."$att{BASEEXT}.bs".'
-
-# As MakeMaker mkbootstrap might not write a file (if none is required)
-# we use touch to prevent make continually trying to remake it.
-# The DynaLoader only reads a non-empty file.
-$(BOOTSTRAP): '."$att{MAKEFILE} $att{BOOTDEP}".'
- @ echo "Running mkbootstrap for $(NAME) ($(BSLOADLIBS))"
- @ $(PERL) $(I_PERL_LIBS) \
- -e \'use ExtUtils::MakeMaker qw(&mkbootstrap); &mkbootstrap("$(BSLOADLIBS)");\' \
- INST_LIB=$(INST_LIB) INST_ARCHLIB=$(INST_ARCHLIB) PERL_SRC=$(PERL_SRC) NAME=$(NAME)
- @ $(TOUCH) $(BOOTSTRAP)
-
-$(INST_BOOT): $(BOOTSTRAP)
- @ '.$att{RM_RF}.' $(INST_BOOT)
- -'.$att{CP}.' $(BOOTSTRAP) $(INST_BOOT)
-';
-}
+Defaults to C<-O>. Set it to C<-g> to turn debugging on. The flag is
+passed to subdirectory makes.
+=item PERL
-sub dynamic_lib {
- my($self, %attribs) = @_;
- my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
- my($armaybe) = $attribs{ARMAYBE} || $att{ARMAYBE} || ":";
- my($ldfrom) = '$(LDFROM)';
- my($osname) = $Config{'osname'};
- $armaybe = 'ar' if ($osname eq 'dec_osf' and $armaybe eq ':');
- my(@m);
- push(@m,'
-# This section creates the dynamically loadable $(INST_DYNAMIC)
-# from $(OBJECT) and possibly $(MYEXTLIB).
-ARMAYBE = '.$armaybe.'
-OTHERLDFLAGS = '.$otherldflags.'
-
-$(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
-');
- if ($armaybe ne ':'){
- $ldfrom = "tmp.a";
- push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
- push(@m,' $(RANLIB) '."$ldfrom\n");
- }
- $ldfrom = "-all $ldfrom -none" if ($osname eq 'dec_osf');
- push(@m,' $(LD) -o $@ $(LDDLFLAGS) '.$ldfrom.
- ' $(OTHERLDFLAGS) $(MYEXTLIB) $(LDLOADLIBS)'."\n");
+Perl binary for tasks that can be done by miniperl
- push @m, MM->dir_target('$(INST_ARCHAUTODIR)');
- join('',@m);
-}
+=item PERLMAINCC
+The call to the program that is able to compile perlmain.c. Defaults
+to $(CC).
-# --- Static Loading Sections ---
+=item PERL_ARCHLIB
-sub static {
- '
-# $(INST_PM) has been moved to the all: target.
-# It remains here for awhile to allow for old usage: "make static"
-static :: '.$att{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
-'.$att{NOOP}.'
-';
-}
+Same as above for architecture dependent files
-sub static_lib{
- my(@m);
- push(@m, <<'END');
-$(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
-END
- # If this extension has it's own library (eg SDBM_File)
- # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
- push(@m, " $att{CP} \$(MYEXTLIB) \$\@\n") if $att{MYEXTLIB};
+=item PERL_LIB
- push(@m, <<'END');
- ar cr $@ $(OBJECT) && $(RANLIB) $@
- @echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
-END
+Directory containing the Perl library to use.
-# Old mechanism - still available:
+=item PERL_SRC
- push(@m, <<'END') if $att{PERL_SRC};
- @ echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
-END
- push @m, MM->dir_target('$(INST_ARCHAUTODIR)');
- join('', "\n",@m);
-}
+Directory containing the Perl source code (use of this should be
+avoided, it may be undefined)
+=item PL_FILES
-sub installpm {
- my($self, %attribs) = @_;
- # By default .pm files are split into the architecture independent
- # library. This is a good thing. If a specific module requires that
- # it's .pm files are split into the architecture specific library
- # then it should use: installpm => {SPLITLIB=>'$(INST_ARCHLIB)'}
- # Note that installperl currently interferes with this (Config.pm)
- # User can disable split by saying: installpm => {SPLITLIB=>''}
- my($splitlib) = '$(INST_LIB)'; # NOT arch specific by default
- $splitlib = $attribs{SPLITLIB} if exists $attribs{SPLITLIB};
- my(@m, $dist);
- foreach $dist (sort keys %{$att{PM}}){
- my($inst) = $att{PM}->{$dist};
- push(@m, "\n# installpm: $dist => $inst, splitlib=$splitlib\n");
- push(@m, MY->installpm_x($dist, $inst, $splitlib));
- push(@m, "\n");
- }
- join('', @m);
-}
+Ref to hash of files to be processed as perl programs. MakeMaker
+will default to any found *.PL file (except Makefile.PL) being keys
+and the basename of the file being the value. E.g.
-sub installpm_x { # called by installpm per file
- my($self, $dist, $inst, $splitlib) = @_;
- my($instdir) = $inst =~ m|(.*)/|;
- my(@m);
- push(@m,"
-$inst: $dist Makefile $instdir/.exists
-".' @ '.$att{RM_F}.' $@
- '."$att{CP} $dist".' $@
-');
- push(@m, "\t\@\$(AUTOSPLITFILE) \$@ $splitlib/auto\n")
- if ($splitlib and $inst =~ m/\.pm$/);
-
- push @m, MM->dir_target($instdir);
- join('', @m);
-}
+ {'foobar.PL' => 'foobar'}
-sub processPL {
- return "" unless $att{PL_FILES};
- my(@m, $plfile);
- foreach $plfile (sort keys %{$att{PL_FILES}}) {
- push @m, "
-all :: $att{PL_FILES}->{$plfile}
+The *.PL files are expected to produce output to the target files
+themselves.
-$att{PL_FILES}->{$plfile} :: $plfile
- \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
-";
- }
- join "", @m;
-}
+=item PM
-sub installbin {
- return "" unless $att{EXE_FILES} && ref $att{EXE_FILES} eq "ARRAY";
- my(@m, $from, $to, %fromto, @to);
- for $from (@{$att{EXE_FILES}}) {
- local($_)= '$(INST_EXE)/' . basename($from);
- $to = MY->exescan();
- print "exescan($from) => '$to'" if ($Verbose >=2);
- $fromto{$from}=$to;
- }
- @to = values %fromto;
- push(@m, "
-EXE_FILES = @{$att{EXE_FILES}}
+Hashref of .pm files and *.pl files to be installed. e.g.
-all :: @to
+ {'name_of_file.pm' => '$(INST_LIBDIR)/install_as.pm'}
-realclean ::
- $att{RM_F} @to
-");
+By default this will include *.pm and *.pl and the files found in
+the PMLIBDIRS directories. Defining PM in the
+Makefile.PL will override PMLIBDIRS.
- while (($from,$to) = each %fromto) {
- push @m, "
-$to: $from $att{MAKEFILE}
- $att{CP} $from $to
-";
- }
- join "", @m;
-}
+=item PMLIBDIRS
-sub exescan {
- $_;
-}
-# --- Sub-directory Sections ---
+Ref to array of subdirectories containing library files. Defaults to
+[ 'lib', $(BASEEXT) ]. The directories will be scanned and I<any> files
+they contain will be installed in the corresponding location in the
+library. A libscan() method can be used to alter the behaviour.
+Defining PM in the Makefile.PL will override PMLIBDIRS.
-sub subdirs {
- my(@m);
- # This method provides a mechanism to automatically deal with
- # subdirectories containing further Makefile.PL scripts.
- # It calls the subdir_x() method for each subdirectory.
- foreach(<*/Makefile.PL>){
- s:/Makefile\.PL$:: ;
- print "Including $_ subdirectory" if ($Verbose);
- push(@m, MY->subdir_x($_));
- }
- if (@m){
- unshift(@m, "
-# The default clean, realclean and test targets in this Makefile
-# have automatically been given entries for each subdir.
+=item PREFIX
-all :: subdirs
-");
- } else {
- push(@m, "\n# none")
- }
- join('',@m);
-}
+Can be used to set the three INSTALL* attributes in one go (except for
+probably INSTALLMAN1DIR, if it is not below PREFIX according to
+%Config). They will have PREFIX as a common directory node and will
+branch from that node into lib/, lib/ARCHNAME or whatever Configure
+decided at the build time of your perl (unless you override one of
+them, of course).
-sub runsubdirpl{ # Experimental! See subdir_x section
- my($self,$subdir) = @_;
- chdir($subdir) or die "chdir($subdir): $!";
- ExtUtils::MakeMaker::check_hints();
- require "Makefile.PL";
-}
+=item PREREQ_PM
-sub subdir_x {
- my($self, $subdir) = @_;
- my(@m);
- # The intention is that the calling Makefile.PL should define the
- # $(SUBDIR_MAKEFILE_PL_ARGS) make macro to contain whatever
- # information needs to be passed down to the other Makefile.PL scripts.
- # If this does not suit your needs you'll need to write your own
- # MY::subdir_x() method to override this one.
- qq{
-config :: $subdir/$att{MAKEFILE}
- cd $subdir && \$(MAKE) config \$(PASTHRU1) \$(SUBDIR_MAKEFILE_PL_ARGS)
-
-$subdir/$att{MAKEFILE}: $subdir/Makefile.PL \$(CONFIGDEP)
-}.' @echo "Rebuilding $@ ..."
- $(PERL) $(I_PERL_LIBS) \\
- -e "use ExtUtils::MakeMaker; MM->runsubdirpl(qw('.$subdir.'))" \\
- $(PASTHRU1) $(SUBDIR_MAKEFILE_PL_ARGS)
- @echo "Rebuild of $@ complete."
-'.qq{
-
-subdirs ::
- cd $subdir && \$(MAKE) all \$(PASTHRU1)
-
-};
-}
+Hashref: Names of modules that need to be available to run this
+extension (e.g. Fcntl for SDBM_File) are the keys of the hash and the
+desired version is the value. If the required version number is 0, we
+only check if any version is installed already.
+=item SKIP
-# --- Cleanup and Distribution Sections ---
+Arryref. E.g. [qw(name1 name2)] skip (do not write) sections of the
+Makefile. Caution! Do not use the SKIP attribute for the neglectible
+speedup. It may seriously damage the resulting Makefile. Only use it,
+if you really need it.
-sub clean {
- my($self, %attribs) = @_;
- my(@m);
- push(@m, '
-# Delete temporary files but do not touch installed files. We don\'t delete
-# the Makefile here so a later make realclean still has a makefile to use.
-
-clean ::
-');
- # clean subdirectories first
- push(@m, map("\t-cd $_ && test -f $att{MAKEFILE} && \$(MAKE) clean\n",@{$att{DIR}}));
- my(@otherfiles) = values %{$att{XS}}; # .c files from *.xs files
- push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
- push(@otherfiles, "./blib");
- push(@m, " -$att{RM_RF} *~ t/*~ *.o *.a mon.out core so_locations "
- ."\$(BOOTSTRAP) \$(BASEEXT).bso \$(BASEEXT).exp @otherfiles\n");
- # See realclean and ext/utils/make_ext for usage of Makefile.old
- push(@m, " -$att{MV} $att{MAKEFILE} $att{MAKEFILE}.old 2>/dev/null\n");
- push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
- join("", @m);
-}
+=item TYPEMAPS
-sub realclean {
- my($self, %attribs) = @_;
- my(@m);
- push(@m,'
-# Delete temporary files (via clean) and also delete installed files
-realclean purge :: clean
-');
- # realclean subdirectories first (already cleaned)
- my $sub = "\t-cd %s && test -f %s && \$(MAKE) %s realclean\n";
- foreach(@{$att{DIR}}){
- push(@m, sprintf($sub,$_,"$att{MAKEFILE}.old","-f $att{MAKEFILE}.old"));
- push(@m, sprintf($sub,$_,"$att{MAKEFILE}",''));
- }
- push(@m, " $att{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
- push(@m, " $att{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
- push(@m, " $att{RM_F} \$(INST_STATIC) \$(INST_PM)\n");
- my(@otherfiles) = ($att{MAKEFILE},
- "$att{MAKEFILE}.old"); # Makefiles last
- push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
- push(@m, " $att{RM_RF} @otherfiles\n") if @otherfiles;
- push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
- join("", @m);
-}
+Ref to array of typemap file names. Use this when the typemaps are
+in some directory other than the current directory or when they are
+not named B<typemap>. The last typemap in the list takes
+precedence. A typemap in the current directory has highest
+precedence, even if it isn't listed in TYPEMAPS. The default system
+typemap has lowest precedence.
+=item VERSION
-sub distclean {
- my($self, %attribs) = @_;
- # VERSION should be sanitised before use as a file name
- my($tarname) = $attribs{TARNAME} || '$(DISTNAME)-$(VERSION)';
- my($tarflags) = $attribs{TARFLAGS} || 'cvf';
- my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
- my($preop) = $attribs{PREOP} || '@:'; # e.g., update MANIFEST
- my($postop) = $attribs{POSTOP} || '@:';
- my($mkfiles) = join(' ', map("$_/$att{MAKEFILE} $_/$att{MAKEFILE}.old", ".", @{$att{DIR}}));
- "
-distclean: clean
- $preop
- $att{RM_F} $mkfiles
- cd .. && tar $tarflags $tarname.tar \$(BASEEXT)
- cd .. && $compress $tarname.tar
- $postop
-";
-}
+Your version number for distributing the package. This defaults to
+0.1.
+=item VERSION_FROM
-# --- Test and Installation Sections ---
+Instead of specifying the VERSION in the Makefile.PL you can let
+MakeMaker parse a file to determine the version number. The parsing
+routine requires that the file named by VERSION_FROM contains one
+single line to compute the version number. The first line in the file
+that contains the regular expression
-sub test {
- my($self, %attribs) = @_;
- my($tests) = $attribs{TESTS} || (-d "t" ? "t/*.t" : "");
- my(@m);
- push(@m,"
-TEST_VERBOSE=0
+ /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/
-test :: all
-");
- push(@m, <<"END") if $tests;
- \$(FULLPERL) -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
-END
- push(@m, <<'END') if -f "test.pl";
- $(FULLPERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) test.pl
-END
- push(@m, map("\tcd $_ && test -f $att{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
- @{$att{DIR}}));
- push(@m, "\t\@echo 'No tests defined for \$(NAME) extension.'\n") unless @m > 1;
- join("", @m);
-}
+will be evaluated with eval() and the value of the named variable
+B<after> the eval() will be assigned to the VERSION attribute of the
+MakeMaker object. The following lines will be parsed o.k.:
+ $VERSION = '1.00';
+ *VERSION = \'1.01';
+ ( $VERSION ) = '$Revision: 1.216 $ ' =~ /\$Revision:\s+([^\s]+)/;
+ $FOO::VERSION = '1.10';
+ *FOO::VERSION = \'1.11';
-sub install {
- my($self, %attribs) = @_;
- my(@m);
- push @m, q{
-doc_install ::
- @ $(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \\
- -e "use ExtUtils::MakeMaker; MM->writedoc('Module', '$(NAME)', \\
- 'LINKTYPE=$(LINKTYPE)', 'VERSION=$(VERSION)', 'EXE_FILES=$(EXE_FILES)')"
-};
-
- push(@m, "
-install :: pure_install doc_install
-
-pure_install :: all
-");
- # install subdirectories first
- push(@m, map("\tcd $_ && test -f $att{MAKEFILE} && \$(MAKE) install\n",@{$att{DIR}}));
-
- push(@m, "\t: perl5.000 and MM pre 3.8 autosplit into INST_ARCHLIB, we delete these old files here
- $att{RM_F} $Config{'installarchlib'}/auto/\$(FULLEXT)/*.al
- $att{RM_F} $Config{'installarchlib'}/auto/\$(FULLEXT)/*.ix
- \$(MAKE) INST_LIB=$Config{'installprivlib'} INST_ARCHLIB=$Config{'installarchlib'} INST_EXE=$Config{'installbin'}
-");
-
- join("",@m);
-}
+but these will fail:
-sub force {
- '# Phony target to force checking subdirectories.
-FORCE:
-';
-}
+ my $VERSION = '1.01';
+ local $VERSION = '1.02';
+ local $FOO::VERSION = '1.30';
+The file named in VERSION_FROM is not added as a dependency to
+Makefile. This is not really correct, but it would be a major pain
+during development to have to rewrite the Makefile for any smallish
+change in that file. If you want to make sure that the Makefile
+contains the correct VERSION macro after any change of the file, you
+would have to do something like
-sub perldepend {
- my(@m);
- push(@m,'
-PERL_HDRS = $(PERL_INC)/EXTERN.h $(PERL_INC)/INTERN.h \
- $(PERL_INC)/XSUB.h $(PERL_INC)/av.h $(PERL_INC)/cop.h \
- $(PERL_INC)/cv.h $(PERL_INC)/dosish.h $(PERL_INC)/embed.h \
- $(PERL_INC)/form.h $(PERL_INC)/gv.h $(PERL_INC)/handy.h \
- $(PERL_INC)/hv.h $(PERL_INC)/keywords.h $(PERL_INC)/mg.h \
- $(PERL_INC)/op.h $(PERL_INC)/opcode.h $(PERL_INC)/patchlevel.h \
- $(PERL_INC)/perl.h $(PERL_INC)/perly.h $(PERL_INC)/pp.h \
- $(PERL_INC)/proto.h $(PERL_INC)/regcomp.h $(PERL_INC)/regexp.h \
- $(PERL_INC)/scope.h $(PERL_INC)/sv.h $(PERL_INC)/unixish.h \
- $(PERL_INC)/util.h $(PERL_INC)/config.h
-
-$(OBJECT) : $(PERL_HDRS)
-');
-
- push(@m,'
-# Check for unpropogated config.sh changes. Should never happen.
-# We do NOT just update config.h because that is not sufficient.
-# An out of date config.h is not fatal but complains loudly!
-$(PERL_INC)/config.h: $(PERL_SRC)/config.sh
- -@echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
-
-$(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
- @echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
- cd $(PERL_SRC) && $(MAKE) lib/Config.pm
-') if $att{PERL_SRC};
-
- push(@m, join(" ", values %{$att{XS}})." : \$(XSUBPPDEPS)\n")
- if %{$att{XS}};
- join("\n",@m);
-}
+ depend => { Makefile => '$(VERSION_FROM)' }
+See attribute C<depend> below.
-sub makefile {
- # We do not know what target was originally specified so we
- # must force a manual rerun to be sure. But as it should only
- # happen very rarely it is not a significant problem.
- '
-$(OBJECT) : '.$att{MAKEFILE}.'
-
-# We take a very conservative approach here, but it\'s worth it.
-# We move Makefile to Makefile.old here to avoid gnu make looping.
-'.$att{MAKEFILE}.': Makefile.PL $(CONFIGDEP)
- @echo "Makefile out-of-date with respect to $?"
- @echo "Cleaning current config before rebuilding Makefile..."
- -@mv '."$att{MAKEFILE} $att{MAKEFILE}.old".'
- -$(MAKE) -f '.$att{MAKEFILE}.'.old clean >/dev/null 2>&1 || true
- $(PERL) $(I_PERL_LIBS) Makefile.PL '."@ARGV".'
- @echo "Now you must rerun make."; false
-';
-}
+=item XS
-sub postamble{
- "";
-}
+Hashref of .xs files. MakeMaker will default this. e.g.
-# --- Make-Directories section (internal method) ---
-# dir_target(@array) returns a Makefile entry for the file .exists in each
-# named directory. Returns nothing, if the entry has already been processed.
-# We're helpless though, if the same directory comes as $(FOO) _and_ as "bar".
-# Both of them get an entry, that's why we use "::". I chose '$(PERL)' as the
-# prerequisite, because there has to be one, something that doesn't change
-# too often :)
-%Dir_Target = (); # package global
-
-sub dir_target {
- my($self,@dirs)=@_;
- my(@m,$dir);
- foreach $dir (@dirs) {
- next if $Dir_Target{$dir};
- push @m, "
-$dir/.exists :: \$(PERL)
- \@ \$(MKPATH) $dir
- \@ \$(TOUCH) $dir/.exists
-";
- $Dir_Target{$dir}++;
- }
- join "", @m;
-}
+ {'name_of_file.xs' => 'name_of_file.c'}
-# --- Make-A-Perl section ---
-
-sub staticmake {
- my($self, %attribs) = @_;
-
- my(%searchdirs)=($att{PERL_ARCHLIB} => 1, $att{INST_ARCHLIB} => 1);
- my(@searchdirs)=keys %searchdirs;
- # And as it's not yet built, we add the current extension
- my(@static)="$att{INST_ARCHLIB}/auto/$att{FULLEXT}/$att{BASEEXT}.a";
- my(@perlinc) = ($att{INST_ARCHLIB}, $att{INST_LIB}, $att{PERL_ARCHLIB}, $att{PERL_LIB});
- MY->makeaperl('MAKE' => $att{MAKEFILE},
- 'DIRS' => \@searchdirs,
- 'STAT' => \@static,
- 'INCL' => \@perlinc,
- 'TARGET' => $att{MAP_TARGET},
- 'TMP' => "",
- 'LIBPERL' => $att{LIBPERL_A}
- );
-}
+The .c files will automatically be included in the list of files
+deleted by a make clean.
-sub makeaperl {
- my($self, %attribs) = @_;
- my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
- @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
- my(@m);
- my($cccmd, $linkcmd);
-
- # This emulates cflags to get the compiler invocation...
- $cccmd = MY->const_cccmd($libperl);
- $cccmd =~ s/^CCCMD\s*=\s*//;
- chomp $cccmd;
- $cccmd =~ s/\s/ -I$att{PERL_INC} /;
- $cccmd .= " $Config{'cccdlflags'}" if ($Config{'d_shrplib'});
-
- # The front matter of the linkcommand...
- $linkcmd = join ' ', $Config{'cc'},
- grep($_, @Config{qw(large split ldflags ccdlflags)});
- $linkcmd =~ s/\s+/ /g;
-
- # Which *.a files could we make use of...
- local(%static);
- File::Find::find(sub {
- return unless m/\.a$/;
- return if m/^libperl/;
- # don't include the installed version of this extension
- return if $File::Find::name =~ m:auto/$att{FULLEXT}/$att{BASEEXT}.a$:;
- $static{fastcwd() . "/" . $_}++;
- }, grep( -d $_, @{$searchdirs || []}) );
-
- # We trust that what has been handed in as argument, will be buildable
- $static = [] unless $static;
- @static{@{$static}} = (1) x @{$static};
-
- $extra = [] unless $extra && ref $extra eq 'ARRAY';
- for (sort keys %static) {
- next unless /\.a$/;
- $_ = dirname($_) . "/extralibs.ld";
- push @$extra, "`cat $_`";
- }
+=item XSOPT
- grep(s/^/-I/, @$perlinc);
-
- $target = "perl" unless $target;
- $tmp = "." unless $tmp;
-
- push @m, "
-# --- MakeMaker makeaperl section ---
-MAP_TARGET = $target
-FULLPERL = $att{'FULLPERL'}
-MAP_LINKCMD = $linkcmd
-MAP_PERLINC = @{$perlinc}
-MAP_STATIC = ",
-join(" ", sort keys %static), "
-MAP_EXTRA = @{$extra}
-MAP_PRELIBS = $Config{'libs'} $Config{'cryptlib'}
-";
-
- unless ($libperl && -f $libperl) {
- my $dir = (defined $att{PERL_SRC}) ? $att{PERL_SRC}
- : "$Config{'installarchlib'}/CORE";
- $libperl = "libperl.a" unless $libperl;
- $libperl = "$dir/$libperl";
- print STDOUT "Warning: $libperl not found"
- unless (-f $libperl || defined($att{PERL_SRC}));
- }
+String of options to pass to xsubpp. This might include C<-C++> or
+C<-extern>. Do not include typemaps here; the TYPEMAP parameter exists for
+that purpose.
- push @m, "
-MAP_LIBPERL = $libperl
-";
+=item XSPROTOARG
- push @m, "
-\$(MAP_TARGET): $tmp/perlmain.o \$(MAP_LIBPERL) \$(MAP_STATIC)
- \$(MAP_LINKCMD) -o \$\@ $tmp/perlmain.o \$(MAP_LIBPERL) \$(MAP_STATIC) \$(MAP_EXTRA) \$(MAP_PRELIBS)
- @ echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
- @ echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
- @ echo 'To remove the intermediate files say'
- @ echo ' make -f $makefilename map_clean'
+May be set to an empty string, which is identical to C<-prototypes>, or
+C<-noprototypes>. See the xsubpp documentation for details. MakeMaker
+defaults to the empty string.
-$tmp/perlmain.o: $tmp/perlmain.c
-";
- push @m, "\tcd $tmp && $cccmd perlmain.c\n";
+=item XS_VERSION
- push @m, qq{
-$tmp/perlmain.c: $makefilename}, q{
- @ echo Writing $@
- @ $(FULLPERL) $(MAP_PERLINC) -e 'use ExtUtils::Miniperl; \\
- writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)' > $@.tmp && mv $@.tmp $@
+Your version number for the .xs file of this package. This defaults
+to the value of the VERSION attribute.
-};
+=back
-# We write MAP_EXTRA outside the perl program to have it eval'd by the shell
- push @m, q{
-doc_inst_perl:
- @ $(FULLPERL) -e 'use ExtUtils::MakeMaker; MM->writedoc("Perl binary",' \\
- -e '"$(MAP_TARGET)", "MAP_STATIC=$(MAP_STATIC)",' \\
- -e '"MAP_EXTRA=@ARGV", "MAP_LIBPERL=$(MAP_LIBPERL)")' -- $(MAP_EXTRA)
-};
+=head2 Additional lowercase attributes
- push @m, qq{
-inst_perl: pure_inst_perl doc_inst_perl
+can be used to pass parameters to the methods which implement that
+part of the Makefile.
-pure_inst_perl: \$(MAP_TARGET)
- $att{CP} \$(MAP_TARGET) $Config{'installbin'}/\$(MAP_TARGET)
+=over 2
-realclean :: map_clean
+=item clean
-map_clean :
- $att{RM_F} $tmp/perlmain.o $tmp/perlmain.c $makefilename
-};
+ {FILES => "*.xyz foo"}
- join '', @m;
-}
+=item depend
-# --- Determine libraries to use and how to use them ---
-
-sub extliblist{
- my($self, $potential_libs)=@_;
- return ("", "", "") unless $potential_libs;
- print STDOUT "Potential libraries are '$potential_libs':" if $Verbose;
-
- my($so) = $Config{'so'};
- my($libs) = $Config{'libs'};
-
- # compute $extralibs, $bsloadlibs and $ldloadlibs from
- # $potential_libs
- # this is a rewrite of Andy Dougherty's extliblist in perl
- # its home is in <distribution>/ext/util
-
- my(@searchpath); # from "-L/path" entries in $potential_libs
- my(@libpath) = split " ", $Config{'libpth'};
- my(@ldloadlibs, @bsloadlibs, @extralibs);
- my($fullname, $thislib, $thispth, @fullname);
- my($pwd) = fastcwd(); # from Cwd.pm
- my($found) = 0;
-
- foreach $thislib (split ' ', $potential_libs){
-
- # Handle possible linker path arguments.
- if ($thislib =~ s/^(-[LR])//){ # save path flag type
- my($ptype) = $1;
- unless (-d $thislib){
- print STDOUT "$ptype$thislib ignored, directory does not exist\n"
- if $Verbose;
- next;
- }
- if ($thislib !~ m|^/|) {
- print STDOUT "Warning: $ptype$thislib changed to $ptype$pwd/$thislib\n";
- $thislib = "$pwd/$thislib";
- }
- push(@searchpath, $thislib);
- push(@extralibs, "$ptype$thislib");
- push(@ldloadlibs, "$ptype$thislib");
- next;
- }
+ {ANY_TARGET => ANY_DEPENDECY, ...}
- # Handle possible library arguments.
- unless ($thislib =~ s/^-l//){
- print STDOUT "Unrecognized argument in LIBS ignored: '$thislib'\n";
- next;
- }
+=item dist
- my($found_lib)=0;
- foreach $thispth (@searchpath, @libpath){
-
- # Try to find the full name of the library. We need this to
- # determine whether it's a dynamically-loadable library or not.
- # This tends to be subject to various os-specific quirks.
- # For gcc-2.6.2 on linux (March 1995), DLD can not load
- # .sa libraries, with the exception of libm.sa, so we
- # deliberately skip them.
- if (@fullname=<${thispth}/lib${thislib}.${so}.[0-9]*>){
- $fullname=$fullname[-1]; #ATTN: 10 looses against 9!
- } elsif (-f ($fullname="$thispth/lib$thislib.$so")
- && (($Config{'dlsrc'} ne "dl_dld.xs") || ($thislib eq "m"))){
- } elsif (-f ($fullname="$thispth/lib${thislib}_s.a")
- && ($thislib .= "_s") ){ # we must explicitly ask for _s version
- } elsif (-f ($fullname="$thispth/lib$thislib.a")){
- } elsif (-f ($fullname="$thispth/Slib$thislib.a")){
- } else {
- print STDOUT "$thislib not found in $thispth" if $Verbose;
- next;
- }
- print STDOUT "'-l$thislib' found at $fullname" if $Verbose;
- $found++;
- $found_lib++;
+ {TARFLAGS => 'cvfF', COMPRESS => 'gzip', SUFFIX => 'gz',
+ SHAR => 'shar -m', DIST_CP => 'ln', ZIP => '/bin/zip',
+ ZIPFLAGS => '-rl', DIST_DEFAULT => 'private tardist' }
- # Now update library lists
+If you specify COMPRESS, then SUFFIX should also be altered, as it is
+needed to tell make the target file of the compression. Setting
+DIST_CP to ln can be useful, if you need to preserve the timestamps on
+your files. DIST_CP can take the values 'cp', which copies the file,
+'ln', which links the file, and 'best' which copies symbolic links and
+links the rest. Default is 'best'.
- # what do we know about this library...
- my $is_dyna = ($fullname !~ /\.a$/);
- my $in_perl = ($libs =~ /\B-l${thislib}\b/s);
+=item dynamic_lib
- # Do not add it into the list if it is already linked in
- # with the main perl executable.
- # We have to special-case the NeXT, because all the math is also in libsys_s
- unless ( $in_perl || ($Config{'osname'} eq 'next' && $thislib eq 'm') ){
- push(@extralibs, "-l$thislib");
- }
+ {ARMAYBE => 'ar', OTHERLDFLAGS => '...', INST_DYNAMIC_DEP => '...'}
+=item installpm
- # We might be able to load this archive file dynamically
- if ( $Config{'dlsrc'} =~ /dl_next|dl_dld/){
- # We push -l$thislib instead of $fullname because
- # it avoids hardwiring a fixed path into the .bs file.
- # mkbootstrap will automatically add dl_findfile() to
- # the .bs file if it sees a name in the -l format.
- # USE THIS, when dl_findfile() is fixed:
- # push(@bsloadlibs, "-l$thislib");
- # OLD USE WAS while checking results against old_extliblist
- push(@bsloadlibs, "$fullname");
- } else {
- if ($is_dyna){
- # For SunOS4, do not add in this shared library if
- # it is already linked in the main perl executable
- push(@ldloadlibs, "-l$thislib")
- unless ($in_perl and $Config{'osname'} eq 'sunos');
- } else {
- push(@ldloadlibs, "-l$thislib");
- }
- }
- last; # found one here so don't bother looking further
- }
- print STDOUT "Warning (non-fatal): No library found for -l$thislib" unless $found_lib>0;
- }
- return ('','','') unless $found;
- ("@extralibs", "@bsloadlibs", "@ldloadlibs");
-}
+Deprecated as of MakeMaker 5.23. See L<ExtUtils::MM_Unix/pm_to_blib>.
+=item linkext
-# --- Write a DynaLoader bootstrap file if required
+ {LINKTYPE => 'static', 'dynamic' or ''}
-sub mkbootstrap {
+NB: Extensions that have nothing but *.pm files had to say
-=head1 USEFUL SUBROUTINES
+ {LINKTYPE => ''}
-=head2 mkbootstrap()
+with Pre-5.0 MakeMakers. Since version 5.00 of MakeMaker such a line
+can be deleted safely. MakeMaker recognizes, when there's nothing to
+be linked.
-Make a bootstrap file for use by this system's DynaLoader. It
-typically gets called from an extension Makefile.
+=item macro
-There is no C<*.bs> file supplied with the extension. Instead a
-C<*_BS> file which has code for the special cases, like posix for
-berkeley db on the NeXT.
+ {ANY_MACRO => ANY_VALUE, ...}
-This file will get parsed, and produce a maybe empty
-C<@DynaLoader::dl_resolve_using> array for the current architecture.
-That will be extended by $BSLOADLIBS, which was computed by Andy's
-extliblist script. If this array still is empty, we do nothing, else
-we write a .bs file with an C<@DynaLoader::dl_resolve_using> array, but
-without any C<if>s, because there is no longer a need to deal with
-special cases.
+=item realclean
-The C<*_BS> file can put some code into the generated C<*.bs> file by placing
-it in C<$bscode>. This is a handy 'escape' mechanism that may prove
-useful in complex situations.
+ {FILES => '$(INST_ARCHAUTODIR)/*.xyz'}
-If @DynaLoader::dl_resolve_using contains C<-L*> or C<-l*> entries then
-mkbootstrap will automatically add a dl_findfile() call to the
-generated C<*.bs> file.
+=item tool_autosplit
-=cut
+ {MAXLEN =E<gt> 8}
- my($self, @bsloadlibs)=@_;
+=back
- @bsloadlibs = grep($_, @bsloadlibs); # strip empty libs
+=cut
- print STDOUT " bsloadlibs=@bsloadlibs\n" if $Verbose;
+# bug in pod2html, so leave the =back
- # We need DynaLoader here because we and/or the *_BS file may
- # call dl_findfile(). We don't say `use' here because when
- # first building perl extensions the DynaLoader will not have
- # been built when MakeMaker gets first used.
- require DynaLoader;
- import DynaLoader;
+# Don't delete this cut, MM depends on it!
- init_main() unless defined $att{'BASEEXT'};
+=head2 Overriding MakeMaker Methods
- rename "$att{BASEEXT}.bs", "$att{BASEEXT}.bso";
+If you cannot achieve the desired Makefile behaviour by specifying
+attributes you may define private subroutines in the Makefile.PL.
+Each subroutines returns the text it wishes to have written to
+the Makefile. To override a section of the Makefile you can
+either say:
- if (-f "$att{BASEEXT}_BS"){
- $_ = "$att{BASEEXT}_BS";
- package DynaLoader; # execute code as if in DynaLoader
- local($osname, $dlsrc) = (); # avoid warnings
- ($osname, $dlsrc) = @Config::Config{qw(osname dlsrc)};
- $bscode = "";
- unshift @INC, ".";
- require $_;
- shift @INC;
- }
+ sub MY::c_o { "new literal text" }
- if ($Config{'dlsrc'} =~ /^dl_dld/){
- package DynaLoader;
- push(@dl_resolve_using, dl_findfile('-lc'));
- }
+or you can edit the default by saying something like:
- my(@all) = (@bsloadlibs, @DynaLoader::dl_resolve_using);
- my($method) = '';
- if (@all){
- open BS, ">$att{BASEEXT}.bs"
- or die "Unable to open $att{BASEEXT}.bs: $!";
- print STDOUT "Writing $att{BASEEXT}.bs\n";
- print STDOUT " containing: @all" if $Verbose;
- print BS "# $att{BASEEXT} DynaLoader bootstrap file for $Config{'osname'} architecture.\n";
- print BS "# Do not edit this file, changes will be lost.\n";
- print BS "# This file was automatically generated by the\n";
- print BS "# mkbootstrap routine in ExtUtils/MakeMaker.pm.\n";
- print BS "\@DynaLoader::dl_resolve_using = ";
- # If @all contains names in the form -lxxx or -Lxxx then it's asking for
- # runtime library location so we automatically add a call to dl_findfile()
- if (" @all" =~ m/ -[lLR]/){
- print BS " dl_findfile(qw(\n @all\n ));\n";
- }else{
- print BS " qw(@all);\n";
+ sub MY::c_o {
+ package MY; # so that "SUPER" works right
+ my $inherited = shift->SUPER::c_o(@_);
+ $inherited =~ s/old text/new text/;
+ $inherited;
}
- # write extra code if *_BS says so
- print BS $DynaLoader::bscode if $DynaLoader::bscode;
- print BS "\n1;\n";
- close BS;
- }
-}
-sub mksymlists {
- my($self) = shift;
- my($pkg);
+If you running experiments with embedding perl as a library into other
+applications, you might find MakeMaker not sufficient. You'd better
+have a look at ExtUtils::embed which is a collection of utilities for
+embedding.
+
+If you still need a different solution, try to develop another
+subroutine, that fits your needs and submit the diffs to
+F<perl5-porters@nicoh.com> or F<comp.lang.perl.misc> as appropriate.
- # only AIX requires a symbol list at this point
- # (so does VMS, but that's handled by the MM_VMS package)
- return '' unless $Config{'osname'} eq 'aix';
+For a complete description of all MakeMaker methods see L<ExtUtils::MM_Unix>.
- init_main(@ARGV) unless defined $att{'BASEEXT'};
- if (! $att{DL_FUNCS}) {
- my($bootfunc);
- ($bootfunc = $att{NAME}) =~ s/\W/_/g;
- $att{DL_FUNCS} = {$att{BASEEXT} => ["boot_$bootfunc"]};
- }
- rename "$att{BASEEXT}.exp", "$att{BASEEXT}.exp_old";
-
- open(EXP,">$att{BASEEXT}.exp") or die $!;
- print EXP join("\n",@{$att{DL_VARS}}) if $att{DL_VARS};
- foreach $pkg (keys %{$att{DL_FUNCS}}) {
- (my($prefix) = $pkg) =~ s/\W/_/g;
- my $func;
- foreach $func (@{$att{DL_FUNCS}->{$pkg}}) {
- $func = "XS_${prefix}_$func" unless $func =~ /^boot_/;
- print EXP "$func\n";
- }
+Here is a simple example of how to add a new target to the generated
+Makefile:
+
+ sub MY::postamble {
+ '
+ $(MYEXTLIB): sdbm/Makefile
+ cd sdbm && $(MAKE) all
+ ';
}
- close EXP;
-}
-# --- Output postprocessing section ---
-#nicetext is included to make VMS support easier
-sub nicetext { # Just return the input - no action needed
- my($self,$text) = @_;
- $text;
-}
-# --- perllocal.pod section ---
-sub writedoc {
- my($self,$what,$name,@attribs)=@_;
- -w $Config{'installarchlib'} or die "No write permission to $Config{'installarchlib'}";
- my($localpod) = "$Config{'installarchlib'}/perllocal.pod";
- my($time);
- if (-f $localpod) {
- print "Appending installation info to $localpod\n";
- open POD, ">>$localpod" or die "Couldn't open $localpod";
- } else {
- print "Writing new file $localpod\n";
- open POD, ">$localpod" or die "Couldn't open $localpod";
- print POD "=head1 NAME
+=head2 Hintsfile support
-perllocal - locally installed modules and perl binaries
-\n=head1 HISTORY OF LOCAL INSTALLATIONS
+MakeMaker.pm uses the architecture specific information from
+Config.pm. In addition it evaluates architecture specific hints files
+in a C<hints/> directory. The hints files are expected to be named
+like their counterparts in C<PERL_SRC/hints>, but with an C<.pl> file
+name extension (eg. C<next_3_2.pl>). They are simply C<eval>ed by
+MakeMaker within the WriteMakefile() subroutine, and can be used to
+execute commands as well as to include special variables. The rules
+which hintsfile is chosen are the same as in Configure.
-";
- }
- require "ctime.pl";
- chop($time = ctime(time));
- print POD "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
- print POD join "\n\n=item *\n\n", map("C<$_>",@attribs);
- print POD "\n\n=back\n\n";
- close POD;
-}
+The hintsfile is eval()ed immediately after the arguments given to
+WriteMakefile are stuffed into a hash reference $self but before this
+reference becomes blessed. So if you want to do the equivalent to
+override or create an attribute you would say something like
+ $self->{LIBS} = ['-ldbm -lucb -lc'];
-=head1 AUTHORS
+=head2 Distribution Support
-Andy Dougherty F<E<lt>doughera@lafcol.lafayette.eduE<gt>>, Andreas
-Koenig F<E<lt>k@franz.ww.TU-Berlin.DEE<gt>>, Tim Bunce
-F<E<lt>Tim.Bunce@ig.co.ukE<gt>>. VMS support by Charles Bailey
-F<E<lt>bailey@HMIVAX.HUMGEN.UPENN.EDUE<gt>>.
+For authors of extensions MakeMaker provides several Makefile
+targets. Most of the support comes from the ExtUtils::Manifest module,
+where additional documentation can be found.
-=head1 MODIFICATION HISTORY
+=over 4
-v1, August 1994; by Andreas Koenig. Based on Andy Dougherty's Makefile.SH.
-v2, September 1994 by Tim Bunce.
-v3.0 October 1994 by Tim Bunce.
-v3.1 November 11th 1994 by Tim Bunce.
-v3.2 November 18th 1994 by Tim Bunce.
-v3.3 November 27th 1994 by Andreas Koenig.
-v3.4 December 7th 1994 by Andreas Koenig and Tim Bunce.
-v3.5 December 15th 1994 by Tim Bunce.
-v3.6 December 15th 1994 by Tim Bunce.
-v3.7 December 30th 1994 By Tim Bunce
-v3.8 January 17th 1995 By Andreas Koenig and Tim Bunce
-v3.9 January 19th 1995 By Tim Bunce
-v3.10 January 23rd 1995 By Tim Bunce
-v3.11 January 24th 1995 By Andreas Koenig
-v4.00 January 24th 1995 By Tim Bunce
-v4.01 January 25th 1995 By Tim Bunce
-v4.02 January 29th 1995 By Andreas Koenig
-v4.03 January 30th 1995 By Andreas Koenig
-v4.04 Februeary 5th 1995 By Andreas Koenig
-v4.05 February 8th 1995 By Andreas Koenig
-v4.06 February 10th 1995 By Andreas Koenig
-v4.061 February 12th 1995 By Andreas Koenig
-v4.08 - 4.085 February 14th-21st 1995 by Andreas Koenig
+=item make distcheck
-Introduces EXE_FILES and INST_EXE for installing executable scripts
-and fixes documentation to reflect the new variable.
+reports which files are below the build directory but not in the
+MANIFEST file and vice versa. (See ExtUtils::Manifest::fullcheck() for
+details)
-Introduces the automated documentation of the installation history. Every
- make install
-and
- make inst_perl
-add some documentation to the file C<$installarchlib/perllocal.pod>.
-This is done by the writedoc() routine in the MM_Unix class. The
-documentation is rudimentary until we find an agreement, what
-information is supposed to go into the pod.
+=item make skipcheck
-Added ability to specify the another name than C<perl> for a new binary.
+reports which files are skipped due to the entries in the
+C<MANIFEST.SKIP> file (See ExtUtils::Manifest::skipcheck() for
+details)
-Both C<make perl> and C<makeaperl> now prompt the user, how to install
-the new binary after the build.
+=item make distclean
-Reduced noise during the make.
+does a realclean first and then the distcheck. Note that this is not
+needed to build a new distribution as long as you are sure, that the
+MANIFEST file is ok.
-Variable LIBPERL_A enables indirect setting of the switches -DEMBED,
--DDEBUGGING and -DMULTIPLICITY in the same way as done by cflags.
+=item make manifest
-old_extliblist() code deleted, new_extliblist() renamed to extliblist().
+rewrites the MANIFEST file, adding all remaining files found (See
+ExtUtils::Manifest::mkmanifest() for details)
-Improved algorithm in extliblist, that returns ('','','') if no
-library has been found, even if a -L directory has been found.
+=item make distdir
-Fixed a bug that didn't allow lib/ directory work as documented.
+Copies all the files that are in the MANIFEST file to a newly created
+directory with the name C<$(DISTNAME)-$(VERSION)>. If that directory
+exists, it will be removed first.
-Allowed C<make test TEST_VERBOSE=1>
+=item make disttest
-v4.086 March 9 1995 by Andy Dougherty
+Makes a distdir first, and runs a C<perl Makefile.PL>, a make, and
+a make test in that directory.
-Fixed some AIX buglets. Fixed DLD support for Linux with gcc 2.6.2.
+=item make tardist
-v4.09 March 31 1995 by Andreas Koenig
+First does a distdir. Then a command $(PREOP) which defaults to a null
+command, followed by $(TOUNIX), which defaults to a null command under
+UNIX, and will convert files in distribution directory to UNIX format
+otherwise. Next it runs C<tar> on that directory into a tarfile and
+deletes the directory. Finishes with a command $(POSTOP) which
+defaults to a null command.
-Patches from Tim (/usr/local/lib/perl5/hpux/CORE/libperl.a not found
-message eliminated, and a small makeaperl patch).
+=item make dist
-blib now is a relative directory (./blib).
+Defaults to $(DIST_DEFAULT) which in turn defaults to tardist.
-Documentation bug fixed.
+=item make uutardist
-Chdir in the Makefile always followed by "&&", not by ";".
+Runs a tardist first and uuencodes the tarfile.
-The output of cflags is no longer directed to /dev/null, but the shell
-version of cflags is now only called once.
+=item make shdist
-The result of MakeMaker's cflags takes precedence over
-shell-cflags.
+First does a distdir. Then a command $(PREOP) which defaults to a null
+command. Next it runs C<shar> on that directory into a sharfile and
+deletes the intermediate directory again. Finishes with a command
+$(POSTOP) which defaults to a null command. Note: For shdist to work
+properly a C<shar> program that can handle directories is mandatory.
-Introduced a $(PASTHRU) variable, that doesn't have much effect yet,
-but now it's easier to add variables that have to be passed to
-recursive makes.
+=item make zipdist
-'make config' will now always reapply the original arguments to the
-'perl Makefile.PL'.
+First does a distdir. Then a command $(PREOP) which defaults to a null
+command. Runs C<$(ZIP) $(ZIPFLAGS)> on that directory into a
+zipfile. Then deletes that directory. Finishes with a command
+$(POSTOP) which defaults to a null command.
-MKPATH will be called only once for any directory (should speed up Tk
-building and installation considerably).
+=item make ci
-"Subroutine mkbootstrap redefined" message eliminated. It was
-necessary to move &mkbootstrap and &mksymlists from @EXPORT to
-@EXPORT_OK.
+Does a $(CI) and a $(RCS_LABEL) on all files in the MANIFEST file.
-C<*.PL> files will be processed by C<$(PERL)>.
+=back
-Turned some globals into my() variables, where it was obvious to be an
-oversight.
+Customization of the dist targets can be done by specifying a hash
+reference to the dist attribute of the WriteMakefile call. The
+following parameters are recognized:
-Changed some continuation lines so that they work on Solaris and Unicos.
+ CI ('ci -u')
+ COMPRESS ('compress')
+ POSTOP ('@ :')
+ PREOP ('@ :')
+ TO_UNIX (depends on the system)
+ RCS_LABEL ('rcs -q -Nv$(VERSION_SYM):')
+ SHAR ('shar')
+ SUFFIX ('Z')
+ TAR ('tar')
+ TARFLAGS ('cvf')
+ ZIP ('zip')
+ ZIPFLAGS ('-r')
-v4.091 April 3 1995 by Andy Dougherty
+An example:
-Another attempt to fix writedoc() from Dean Roehrich.
+ WriteMakefile( 'dist' => { COMPRESS=>"gzip", SUFFIX=>"gz" })
-=head1 NOTES
+=head2 Disabling an extension
-MakeMaker development work still to be done:
+If some events detected in F<Makefile.PL> imply that there is no way
+to create the Module, but this is a normal state of things, then you
+can create a F<Makefile> which does nothing, but succeeds on all the
+"usual" build targets. To do so, use
-Needs more complete documentation.
+ ExtUtils::MakeMaker::WriteEmptyMakefile();
-Add a html: target when there has been found a general solution to
-installing html files.
+instead of WriteMakefile().
-=cut
+This may be useful if other modules expect this module to be I<built>
+OK, as opposed to I<work> OK (say, this system-dependent module builds
+in a subdirectory of some other distribution, or is listed as a
+dependency in a CPAN::Bundle, but the functionality is supported by
+different means on the current architecture).
-# the following keeps AutoSplit happy
-package ExtUtils::MakeMaker;
-1;
+=head1 SEE ALSO
-__END__
+ExtUtils::MM_Unix, ExtUtils::Manifest, ExtUtils::testlib,
+ExtUtils::Install, ExtUtils::embed
+
+=head1 AUTHORS
+
+Andy Dougherty <F<doughera@lafcol.lafayette.edu>>, Andreas KE<ouml>nig
+<F<A.Koenig@franz.ww.TU-Berlin.DE>>, Tim Bunce <F<Tim.Bunce@ig.co.uk>>.
+VMS support by Charles Bailey <F<bailey@genetics.upenn.edu>>. OS/2
+support by Ilya Zakharevich <F<ilya@math.ohio-state.edu>>. Contact the
+makemaker mailing list C<mailto:makemaker@franz.ww.tu-berlin.de>, if
+you have any questions.
+
+=cut
projects / p5sagit/p5-mst-13.2.git / blobdiff