# MM_MacOS.pm
# MakeMaker default methods for MacOS
# This package is inserted into @ISA of MakeMaker's MM before the
# built-in ExtUtils::MM_Unix methods if MakeMaker.pm is run under MacOS.
#
# Author: Matthias Neeracher <[email protected]>
# Maintainer: Chris Nandor <[email protected]>
package ExtUtils::MM_MacOS;
require ExtUtils::MM_Any;
require ExtUtils::MM_Unix;
@ISA = qw( ExtUtils::MM_Any ExtUtils::MM_Unix );
use vars qw($VERSION);
$VERSION = '1.03';
use Config;
use Cwd 'cwd';
require Exporter;
use File::Basename;
use File::Spec;
use vars qw(%make_data);
my $Mac_FS = eval { require Mac::FileSpec::Unixish };
use ExtUtils::MakeMaker qw($Verbose &neatvalue);
=head1 NAME
ExtUtils::MM_MacOS - methods to override UN*X behaviour in ExtUtils::MakeMaker
=head1 SYNOPSIS
use ExtUtils::MM_MacOS; # Done internally by ExtUtils::MakeMaker if needed
=head1 DESCRIPTION
MM_MacOS currently only produces an approximation to the correct Makefile.
=cut
sub new {
my($class,$self) = @_;
my($key);
my($cwd) = cwd();
print STDOUT "Mac MakeMaker (v$ExtUtils::MakeMaker::VERSION)\n" if $Verbose;
if (-f "MANIFEST" && ! -f "Makefile.mk"){
ExtUtils::MakeMaker::check_manifest();
}
mkdir("Obj", 0777) unless -d "Obj";
$self = {} unless (defined $self);
check_hints($self);
my(%initial_att) = %$self; # record initial attributes
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";
}
}
my $newclass = ++$ExtUtils::MakeMaker::PACKNAME;
local @ExtUtils::MakeMaker::Parent = @ExtUtils::MakeMaker::Parent; # Protect against non-local exits
{
no strict 'refs';
print "Blessing Object into class [$newclass]\n" if $Verbose>=2;
ExtUtils::MakeMaker::mv_all_methods("MY",$newclass);
bless $self, $newclass;
push @Parent, $self;
require ExtUtils::MY;
@{"$newclass\:\:ISA"} = 'MM';
}
$ExtUtils::MakeMaker::Recognized_Att_Keys{$_} = 1
for map { $_ . 'Optimize' } qw(MWC MWCPPC MWC68K MPW MRC MRC SC);
if (defined $ExtUtils::MakeMaker::Parent[-2]){
$self->{PARENT} = $ExtUtils::MakeMaker::Parent[-2];
my $key;
for $key (@ExtUtils::MakeMaker::Prepend_parent) {
next unless defined $self->{PARENT}{$key};
$self->{$key} = $self->{PARENT}{$key};
unless ($^O eq 'VMS' && $key =~ /PERL$/) {
$self->{$key} = $self->catdir("..",$self->{$key})
unless $self->file_name_is_absolute($self->{$key});
} else {
# PERL or FULLPERL will be a command verb or even a
# command with an argument instead of a full file
# specification under VMS. So, don't turn the command
# into a filespec, but do add a level to the path of
# the argument if not already absolute.
my @cmd = split /\s+/, $self->{$key};
$cmd[1] = $self->catfile('[-]',$cmd[1])
unless (@cmd < 2) || $self->file_name_is_absolute($cmd[1]);
$self->{$key} = join(' ', @cmd);
}
}
if ($self->{PARENT}) {
$self->{PARENT}->{CHILDREN}->{$newclass} = $self;
foreach my $opt (qw(POLLUTE PERL_CORE)) {
if (exists $self->{PARENT}->{$opt}
and not exists $self->{$opt})
{
# inherit, but only if already unspecified
$self->{$opt} = $self->{PARENT}->{$opt};
}
}
}
my @fm = grep /^FIRST_MAKEFILE=/, @ARGV;
$self->parse_args(@fm) if @fm;
} else {
$self->parse_args(split(' ', $ENV{PERL_MM_OPT} || ''),@ARGV);
}
$self->{NAME} ||= $self->guess_name;
($self->{NAME_SYM} = $self->{NAME}) =~ s/\W+/_/g;
$self->init_main();
$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
# We skip many sections for MacOS, but we don't say anything about it in the Makefile
for (qw/ const_config tool_autosplit
tool_xsubpp tools_other dist macro depend post_constants
pasthru c_o xs_c xs_o top_targets linkext
dynamic_bs dynamic_lib static_lib manifypods
installbin subdirs dist_basics dist_core
dist_dir dist_test dist_ci install force perldepend makefile
staticmake test pm_to_blib selfdocument
const_loadlibs const_cccmd
/)
{
$self->{SKIPHASH}{$_} = 2;
}
push @ExtUtils::MakeMaker::MM_Sections, "rulez"
unless grep /rulez/, @ExtUtils::MakeMaker::MM_Sections;
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 $section ( @ExtUtils::MakeMaker::MM_Sections ){
next if ($self->{SKIPHASH}{$section} == 2);
print "Processing Makefile '$section' section\n" if ($Verbose >= 2);
$self->{ABSTRACT_FROM} = macify($self->{ABSTRACT_FROM})
if $self->{ABSTRACT_FROM};
my($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;
$ExtUtils::MM_MacOS::make_data{$cwd} = $self;
$self;
}
sub skipcheck {
my($self) = shift;
my($section) = @_;
return 'skipped' if $self->{SKIPHASH}{$section};
return '';
}
=item maybe_command
Returns true, if the argument is likely to be a command.
=cut
sub maybe_command {
my($self,$file) = @_;
return $file if ! -d $file;
return;
}
=item guess_name
Guess the name of this package by examining the working directory's
name. MakeMaker calls this only if the developer has not supplied a
NAME attribute.
=cut
sub guess_name {
my($self) = @_;
my $name = cwd();
$name =~ s/.*:// unless ($name =~ s/^.*:ext://);
$name =~ s#:#::#g;
$name =~ s#[\-_][\d.\-]+$##; # this is new with MM 5.00
$name;
}
=item macify
Translate relative path names into Mac names.
=cut
sub macify {
my($unix) = @_;
my(@mac);
foreach (split(/[ \t\n]+/, $unix)) {
if (m|/|) {
if ($Mac_FS) { # should always be true
$_ = Mac::FileSpec::Unixish::nativize($_);
} else {
s|^\./||;
s|/|:|g;
$_ = ":$_";
}
}
push(@mac, $_);
}
return "@mac";
}
=item patternify
Translate to Mac names & patterns
=cut
sub patternify {
my($unix) = @_;
my(@mac);
foreach (split(/[ \t\n]+/, $unix)) {
if (m|/|) {
$_ = ":$_";
s|/|:|g;
s|\*|�g;
$_ = "'$_'" if /[?�/;
push(@mac, $_);
}
}
return "@mac";
}
=item init_main
Initializes some of NAME, FULLEXT, BASEEXT, ROOTEXT, DLBASE, PERL_SRC,
PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, MAP_TARGET,
LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
=cut
sub init_main {
my($self) = @_;
# --- 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 trailing :.
($self->{FULLEXT} =
$self->{NAME}) =~ s!::!:!g ; #eg. BSD:Foo:Socket
($self->{BASEEXT} =
$self->{NAME}) =~ s!.*::!! ; #eg. Socket
($self->{ROOTEXT} =
$self->{FULLEXT}) =~ s#:?\Q$self->{BASEEXT}\E$## ; #eg. BSD:Foo
$self->{ROOTEXT} .= ":" if ($self->{ROOTEXT});
# --- Initialize PERL_LIB, INST_LIB, PERL_SRC
# *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'});
unless ($self->{PERL_SRC}){
my($dir);
foreach $dir (qw(:: ::: :::: ::::: ::::::)){
if (-f "${dir}perl.h") {
$self->{PERL_SRC}=$dir ;
last;
}
}
if (!$self->{PERL_SRC} && -f "$ENV{MACPERL}CORE:perl:perl.h") {
# Mac pathnames may be very nasty, so we'll install symlinks
unlink(":PerlCore", ":PerlLib");
symlink("$ENV{MACPERL}CORE:", "PerlCore");
symlink("$ENV{MACPERL}lib:", "PerlLib");
$self->{PERL_SRC} = ":PerlCore:perl:" ;
$self->{PERL_LIB} = ":PerlLib:";
}
}
if ($self->{PERL_SRC}){
$self->{MACPERL_SRC} = File::Spec->catdir("$self->{PERL_SRC}","macos:");
$self->{MACPERL_LIB} ||= File::Spec->catdir("$self->{MACPERL_SRC}","lib");
$self->{PERL_LIB} ||= File::Spec->catdir("$self->{PERL_SRC}","lib");
$self->{PERL_ARCHLIB} = $self->{PERL_LIB};
$self->{PERL_INC} = $self->{PERL_SRC};
$self->{MACPERL_INC} = $self->{MACPERL_SRC};
} else {
# hmmmmmmm ... ?
$self->{PERL_LIB} ||= "$ENV{MACPERL}site_perl";
$self->{PERL_ARCHLIB} = $self->{PERL_LIB};
$self->{PERL_INC} = $ENV{MACPERL};
# die <<END;
#On MacOS, we need to build under the Perl source directory or have the MacPerl SDK
#installed in the MacPerl folder.
#END
}
$self->{INSTALLDIRS} = "perl";
$self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
$self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR} = "none";
$self->{MAN1EXT} ||= $Config::Config{man1ext};
$self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR} = "none";
$self->{MAN3EXT} ||= $Config::Config{man3ext};
$self->{MAP_TARGET} ||= "perl";
# make a simple check if we find Exporter
# hm ... do we really care? at all?
# warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
# (Exporter.pm not found)"
# unless -f File::Spec->catfile("$self->{PERL_LIB}","Exporter.pm") ||
# $self->{NAME} eq "ExtUtils::MakeMaker";
# Determine VERSION and VERSION_FROM
($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
if ($self->{VERSION_FROM}){
local *FH;
open(FH,macify($self->{VERSION_FROM})) or
die "Could not open '$self->{VERSION_FROM}' (attribute VERSION_FROM): $!";
while (<FH>) {
chop;
next unless /\$([\w:]*\bVERSION)\b.*=/;
local $ExtUtils::MakeMaker::module_version_variable = $1;
my($eval) = "$_;";
eval $eval;
die "Could not eval '$eval': $@" if $@;
if ($self->{VERSION} = $ {$ExtUtils::MakeMaker::module_version_variable}){
print "$self->{NAME} VERSION is $self->{VERSION} (from $self->{VERSION_FROM})\n" if $Verbose;
} else {
# XXX this should probably croak
print "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n";
}
last;
}
close FH;
}
if ($self->{VERSION}) {
$self->{VERSION} =~ s/^\s+//;
$self->{VERSION} =~ s/\s+$//;
}
$self->{VERSION} = "0.10" unless $self->{VERSION};
($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
# Graham Barr and Paul Marquess had some ideas how to ensure
# version compatibility between the *.pm file and the
# corresponding *.xs file. The bottomline was, that we need an
# XS_VERSION macro that defaults to VERSION:
$self->{XS_VERSION} ||= $self->{VERSION};
# --- Initialize Perl Binary Locations
# 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 $(PERL) is usable while building ./ext/*
my ($component,@defpath);
foreach $component ($self->{PERL_SRC}, File::Spec->path(), $Config::Config{binexp}) {
push @defpath, $component if defined $component;
}
$self->{PERL} = "$self->{PERL_SRC}miniperl";
$self->{FULLPERL} = "$self->{PERL_SRC}perl";
$self->{MAKEFILE} = "Makefile.mk";
}
=item init_others
Initializes LDLOADLIBS, LIBS
=cut
sub init_others { # --- Initialize Other Attributes
my($self) = shift;
if ( !$self->{OBJECT} ) {
# init_dirscan should have found out, if we have C files
$self->{OBJECT} = "";
$self->{OBJECT} = "$self->{BASEEXT}.c" if @{$self->{C}||[]};
} else {
$self->{OBJECT} =~ s/\$\(O_FILES\)/@{$self->{C}||[]}/;
}
my($src);
foreach (split(/[ \t\n]+/, $self->{OBJECT})) {
if (/^$self->{BASEEXT}\.o(bj)?$/) {
$src .= " $self->{BASEEXT}.c";
} elsif (/^(.*\..*)\.o$/) {
$src .= " $1";
} elsif (/^(.*)(\.o(bj)?|\$\(OBJ_EXT\))$/) {
if (-f "$1.cp") {
$src .= " $1.cp";
} else {
$src .= " $1.c";
}
} else {
$src .= " $_";
}
}
$self->{SOURCE} = $src;
}
=item init_dirscan
Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
=cut
sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
my($self) = @_;
my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
local(%pm); #the sub in find() has to see this hash
# in case we don't find it below!
if ($self->{VERSION_FROM}) {
my $version_from = macify($self->{VERSION_FROM});
$pm{$version_from} = File::Spec->catfile('$(INST_LIBDIR)',
$version_from);
}
$ignore{'test.pl'} = 1;
foreach $name ($self->lsdir(":")){
next if ($name =~ /^\./ or $ignore{$name});
next unless $self->libscan($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 ($name =~ /\.c(p|pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc .cp
$c{$name} = 1
unless $name =~ m/perlmain\.c/; # See MAP_TARGET
} elsif ($name =~ /\.h$/i){
$h{$name} = 1;
} elsif ($name =~ /\.(p[ml]|pod)$/){
$pm{$name} = File::Spec->catfile('$(INST_LIBDIR)',$name);
} elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
($pl_files{$name} = $name) =~ s/\.PL$// ;
}
}
# Some larger extensions often wish to install a number of *.pm/pl
# files into the library in various locations.
# The attribute PMLIBDIRS holds an array reference which lists
# subdirectories which we should search for library files to
# install. PMLIBDIRS defaults to [ 'lib', $self->{BASEEXT} ]. We
# recursively search through the named directories (skipping any
# which don't exist or contain Makefile.PL files).
# For each *.pm or *.pl file found $self->libscan() is called with
# the default installation path in $_[1]. The return value of
# libscan defines the actual installation location. The default
# libscan function simply returns the path. The file is skipped
# if libscan returns false.
# The default installation location passed to libscan in $_[1] 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.
$self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
unless $self->{PMLIBDIRS};
#only existing directories that aren't in $dir are allowed
my (@pmlibdirs) = map { macify ($_) } @{$self->{PMLIBDIRS}};
my ($pmlibdir);
@{$self->{PMLIBDIRS}} = ();
foreach $pmlibdir (@pmlibdirs) {
-d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
}
if (@{$self->{PMLIBDIRS}}){
print "Searching PMLIBDIRS: @{$self->{PMLIBDIRS}}\n"
if ($Verbose >= 2);
require File::Find;
File::Find::find(sub {
if (-d $_){
if ($_ eq "CVS" || $_ eq "RCS"){
$File::Find::prune = 1;
}
return;
}
my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
my($striplibpath,$striplibname);
$prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:);
($striplibname,$striplibpath) = fileparse($striplibpath);
my($inst) = File::Spec->catfile($prefix,$striplibpath,$striplibname);
local($_) = $inst; # for backwards compatibility
$inst = $self->libscan($inst);
print "libscan($path) => '$inst'\n" if ($Verbose >= 2);
return unless $inst;
$pm{$path} = $inst;
}, @{$self->{PMLIBDIRS}});
}
$self->{DIR} = [sort keys %dir] unless $self->{DIR};
$self->{XS} = \%xs unless $self->{XS};
$self->{PM} = \%pm unless $self->{PM};
$self->{C} = [sort keys %c] unless $self->{C};
$self->{H} = [sort keys %h] unless $self->{H};
$self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
# Set up names of manual pages to generate from pods
unless ($self->{MAN1PODS}) {
$self->{MAN1PODS} = {};
}
unless ($self->{MAN3PODS}) {
$self->{MAN3PODS} = {};
}
}
=item libscan (o)
Takes a path to a file that is found by init_dirscan and returns false
if we don't want to include this file in the library. Mainly used to
exclude RCS, CVS, and SCCS directories from installation.
=cut
# ';
sub libscan {
my($self,$path) = @_;
return '' if $path =~ m/:(RCS|CVS|SCCS):/ ;
$path;
}
=item constants (o)
Initializes lots of constants and .SUFFIXES and .PHONY
=cut
sub constants {
my($self) = @_;
my(@m,$tmp);
for $tmp (qw/
NAME DISTNAME NAME_SYM VERSION VERSION_SYM XS_VERSION
INST_LIB INST_ARCHLIB PERL_LIB PERL_SRC MACPERL_SRC MACPERL_LIB PERL FULLPERL
XSPROTOARG MACLIBS_68K MACLIBS_PPC MACLIBS_SC MACLIBS_MRC MACLIBS_ALL_68K MACLIBS_ALL_PPC MACLIBS_SHARED SOURCE TYPEMAPS
/ ) {
next unless defined $self->{$tmp};
if ($tmp eq 'TYPEMAPS' && ref $self->{$tmp}) {
push @m, sprintf "$tmp = %s\n", join " ", @{$self->{$tmp}};
} else {
push @m, "$tmp = $self->{$tmp}\n";
}
}
push @m, q{
MODULES = }.join(" \\\n\t", sort keys %{$self->{PM}})."\n";
push @m, "PMLIBDIRS = @{$self->{PMLIBDIRS}}\n" if @{$self->{PMLIBDIRS}};
push @m, '
.INCLUDE : $(MACPERL_SRC)BuildRules.mk
';
push @m, qq{
VERSION_MACRO = VERSION
DEFINE_VERSION = -d \$(VERSION_MACRO)="�\$(VERSION)�"
XS_VERSION_MACRO = XS_VERSION
XS_DEFINE_VERSION = -d \$(XS_VERSION_MACRO)="�\$(XS_VERSION)�"
};
$self->{DEFINE} .= " \$(XS_DEFINE_VERSION) \$(DEFINE_VERSION)";
push @m, qq{
MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
MM_VERSION = $ExtUtils::MakeMaker::VERSION
};
push @m, q{
# FULLEXT = Pathname for extension directory (eg DBD:Oracle).
# BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT.
# ROOTEXT = Directory part of FULLEXT (eg DBD)
# DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
};
if ($self->{DEFINE}) {
$self->{DEFINE} =~ s/-D/-d /g; # Preprocessor definitions may be useful
$self->{DEFINE} =~ s/-I\S+/_include($1)/eg; # UN*X includes probably are not useful
}
if ($self->{INC}) {
$self->{INC} =~ s/-I(\S+)/_include($1)/eg; # UN*X includes probably are not useful
}
for $tmp (qw/
FULLEXT BASEEXT ROOTEXT DEFINE INC
/ ) {
next unless defined $self->{$tmp};
push @m, "$tmp = $self->{$tmp}\n";
}
push @m, "
# Handy lists of source code files:
XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
C_FILES = ".join(" \\\n\t", @{$self->{C}})."
H_FILES = ".join(" \\\n\t", @{$self->{H}})."
";
push @m, '
.INCLUDE : $(MACPERL_SRC)ExtBuildRules.mk
';
join('',@m);
}
=item static (o)
Defines the static target.
=cut
sub static {
# --- Static Loading Sections ---
my($self) = shift;
my($extlib) = $self->{MYEXTLIB} ? "\nstatic :: myextlib\n" : "";
'
all :: static
install :: do_install_static
install_static :: do_install_static
' . $extlib;
}
=item dlsyms (o)
Used by MacOS to define DL_FUNCS and DL_VARS and write the *.exp
files.
=cut
sub dlsyms {
my($self,%attribs) = @_;
return '' unless !$self->{SKIPHASH}{'dynamic'};
my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
my(@m);
push(@m,"
dynamic :: $self->{BASEEXT}.exp
") unless $self->{SKIPHASH}{'dynamic'};
my($extlib) = $self->{MYEXTLIB} ? " myextlib" : "";
push(@m,"
$self->{BASEEXT}.exp: Makefile.PL$extlib
", qq[\t\$(PERL) "-I\$(PERL_LIB)" -e 'use ExtUtils::Mksymlists; ],
'Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
');
join('',@m);
}
=item dynamic (o)
Defines the dynamic target.
=cut
sub dynamic {
# --- dynamic Loading Sections ---
my($self) = shift;
'
all :: dynamic
install :: do_install_dynamic
install_dynamic :: do_install_dynamic
';
}
=item clean (o)
Defines the clean target.
=cut
sub clean {
# --- Cleanup and Distribution Sections ---
my($self, %attribs) = @_;
my(@m,$dir);
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
for $dir (@{$self->{DIR}}) {
push @m,
" Set OldEcho \{Echo\}
Set Echo 0
Directory $dir
If \"\`Exists -f $self->{MAKEFILE}\`\" != \"\"
\$(MAKE) clean
End
Set Echo \{OldEcho\}
";
}
my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
push(@otherfiles, patternify($attribs{FILES})) if $attribs{FILES};
push @m, "\t\$(RM_RF) @otherfiles\n";
# See realclean and ext/utils/make_ext for usage of Makefile.old
push(@m,
"\t\$(MV) $self->{MAKEFILE} $self->{MAKEFILE}.old\n");
push(@m,
"\t$attribs{POSTOP}\n") if $attribs{POSTOP};
join("", @m);
}
=item realclean (o)
Defines the realclean target.
=cut
sub realclean {
my($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 $sub =
" Set OldEcho \{Echo\}
Set Echo 0
Directory %s
If \"\`Exists -f %s\`\" != \"\"
\$(MAKE) realclean
End
Set Echo \{OldEcho\}
";
foreach(@{$self->{DIR}}){
push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
}
my(@otherfiles) = ($self->{MAKEFILE},
"$self->{MAKEFILE}.old"); # Makefiles last
push(@otherfiles, patternify($attribs{FILES})) if $attribs{FILES};
push(@m, "\t\$(RM_RF) @otherfiles\n") if @otherfiles;
push(@m, "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
join("", @m);
}
=item rulez (o)
=cut
sub rulez {
my($self) = shift;
qq'
install install_static install_dynamic ::
\t\$(MACPERL_SRC)PerlInstall -l \$(PERL_LIB)
.INCLUDE : \$(MACPERL_SRC)BulkBuildRules.mk
';
}
sub xsubpp_version
{
return $ExtUtils::MakeMaker::Version;
}
=item processPL (o)
Defines targets to run *.PL files.
=cut
sub processPL {
my($self) = shift;
return "" unless $self->{PL_FILES};
my(@m, $plfile);
foreach $plfile (sort keys %{$self->{PL_FILES}}) {
my $list = ref($self->{PL_FILES}->{$plfile})
? $self->{PL_FILES}->{$plfile}
: [$self->{PL_FILES}->{$plfile}];
foreach $target (@$list) {
push @m, "
ProcessPL :: $target
\t$self->{NOECHO}\$(NOOP)
$target :: $plfile
\t\$(PERL) -I\$(MACPERL_LIB) -I\$(PERL_LIB) $plfile $target
";
}
}
join "", @m;
}
sub cflags {
my($self,$libperl) = @_;
my $optimize;
for (map { $_ . "Optimize" } qw(MWC MWCPPC MWC68K MPW MRC MRC SC)) {
$optimize .= "$_ = $self->{$_}" if exists $self->{$_};
}
return $self->{CFLAGS} = $optimize;
}
sub _include { # for Unix-style includes, with -I instead of -i
my($inc) = @_;
require File::Spec::Unix;
# allow only relative paths
if (File::Spec::Unix->file_name_is_absolute($inc)) {
return '';
} else {
return '-i ' . macify($inc);
}
}
# yes, these are just copies of the same routines in
# MakeMaker.pm, but with paths changed.
sub check_hints {
my($self) = @_;
# We allow extension-specific hints files.
return unless -d ":hints";
# First we look for the best hintsfile we have
my($hint)="${^O}_$Config{osvers}";
$hint =~ s/\./_/g;
$hint =~ s/_$//;
return unless $hint;
# Also try without trailing minor version numbers.
while (1) {
last if -f ":hints:$hint.pl"; # found
} continue {
last unless $hint =~ s/_[^_]*$//; # nothing to cut off
}
my $hint_file = ":hints:$hint.pl";
return unless -f $hint_file; # really there
_run_hintfile($self, $hint_file);
}
sub _run_hintfile {
no strict 'vars';
local($self) = shift; # make $self available to the hint file.
my($hint_file) = shift;
local $@;
print STDERR "Processing hints file $hint_file\n";
my $ret = do $hint_file;
unless( defined $ret ) {
print STDERR $@ if $@;
}
}
1;
__END__
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