package ExtUtils::MM_Any;
use strict;
-our $VERSION = '6.43_01';
+our $VERSION = '6.55_02';
use Carp;
use File::Spec;
+use File::Basename;
BEGIN { our @ISA = qw(File::Spec); }
# We need $Verbose
Some examples:
Cygwin98 ('Unix', 'Cygwin', 'Cygwin9x')
- Windows NT ('Win32', 'WinNT')
+ Windows ('Win32')
Win98 ('Win32', 'Win9x')
Linux ('Unix', 'Linux')
MacOS X ('Unix', 'Darwin', 'MacOS', 'MacOS X')
}
+=head3 can_load_xs
+
+ my $can_load_xs = $self->can_load_xs;
+
+Returns true if we have the ability to load XS.
+
+This is important because miniperl, used to build XS modules in the
+core, can not load XS.
+
+=cut
+
+sub can_load_xs {
+ return defined &DynaLoader::boot_DynaLoader ? 1 : 0;
+}
+
+
=head3 split_command
my @cmds = $MM->split_command($cmd, @args);
my $make_frag = $mm->dir_target(@directories);
Generates targets to create the specified directories and set its
-permission to 0755.
+permission to PERM_DIR.
Because depending on a directory to just ensure it exists doesn't work
too well (the modified time changes too often) dir_target() creates a
$make .= sprintf <<'MAKE', ($dir) x 7;
%s$(DFSEP).exists :: Makefile.PL
$(NOECHO) $(MKPATH) %s
- $(NOECHO) $(CHMOD) 755 %s
+ $(NOECHO) $(CHMOD) $(PERM_DIR) %s
$(NOECHO) $(TOUCH) %s$(DFSEP).exists
MAKE
$(NOECHO) $(NOOP)
MAKE_FRAG
- my $prereq_pm = '';
- foreach my $mod ( sort { lc $a cmp lc $b } keys %{$self->{PREREQ_PM}} ) {
- my $ver = $self->{PREREQ_PM}{$mod};
- $prereq_pm .= sprintf "\n %-30s %s", "$mod:", $ver;
+ my @metadata = $self->metafile_data(
+ $self->{META_ADD} || {},
+ $self->{META_MERGE} || {},
+ );
+ my $meta = $self->metafile_file(@metadata);
+ my @write_meta = $self->echo($meta, 'META_new.yml');
+
+ return sprintf <<'MAKE_FRAG', join("\n\t", @write_meta);
+metafile : create_distdir
+ $(NOECHO) $(ECHO) Generating META.yml
+ %s
+ -$(NOECHO) $(MV) META_new.yml $(DISTVNAME)/META.yml
+MAKE_FRAG
+
+}
+
+
+=begin private
+
+=head3 _sort_pairs
+
+ my @pairs = _sort_pairs($sort_sub, \%hash);
+
+Sorts the pairs of a hash based on keys ordered according
+to C<$sort_sub>.
+
+=end private
+
+=cut
+
+sub _sort_pairs {
+ my $sort = shift;
+ my $pairs = shift;
+ return map { $_ => $pairs->{$_} }
+ sort $sort
+ keys %$pairs;
+}
+
+
+# Taken from Module::Build::Base
+sub _hash_merge {
+ my ($self, $h, $k, $v) = @_;
+ if (ref $h->{$k} eq 'ARRAY') {
+ push @{$h->{$k}}, ref $v ? @$v : $v;
+ } elsif (ref $h->{$k} eq 'HASH') {
+ $self->_hash_merge($h->{$k}, $_, $v->{$_}) foreach keys %$v;
+ } else {
+ $h->{$k} = $v;
}
+}
- my $author_value = defined $self->{AUTHOR}
- ? "\n - $self->{AUTHOR}"
- : undef;
- # Use a list to preserve order.
- my @meta_to_mm = (
+=head3 metafile_data
+
+ my @metadata_pairs = $mm->metafile_data(\%meta_add, \%meta_merge);
+
+Returns the data which MakeMaker turns into the META.yml file.
+
+Values of %meta_add will overwrite any existing metadata in those
+keys. %meta_merge will be merged with them.
+
+=cut
+
+sub metafile_data {
+ my $self = shift;
+ my($meta_add, $meta_merge) = @_;
+
+ # The order in which standard meta keys should be written.
+ my @meta_order = qw(
+ name
+ version
+ abstract
+ author
+ license
+ distribution_type
+
+ configure_requires
+ build_requires
+ requires
+
+ resources
+
+ provides
+ no_index
+
+ generated_by
+ meta-spec
+ );
+
+ # Check the original args so we can tell between the user setting it
+ # to an empty hash and it just being initialized.
+ my $configure_requires;
+ if( $self->{ARGS}{CONFIGURE_REQUIRES} ) {
+ $configure_requires = $self->{CONFIGURE_REQUIRES};
+ } else {
+ $configure_requires = {
+ 'ExtUtils::MakeMaker' => 0,
+ };
+ }
+ my $build_requires;
+ if( $self->{ARGS}{BUILD_REQUIRES} ) {
+ $build_requires = $self->{BUILD_REQUIRES};
+ } else {
+ $build_requires = {
+ 'ExtUtils::MakeMaker' => 0,
+ };
+ }
+
+ my %meta = (
name => $self->{DISTNAME},
version => $self->{VERSION},
abstract => $self->{ABSTRACT},
- license => $self->{LICENSE},
- author => $author_value,
- generated_by =>
- "ExtUtils::MakeMaker version $ExtUtils::MakeMaker::VERSION",
+ license => $self->{LICENSE} || 'unknown',
distribution_type => $self->{PM} ? 'module' : 'script',
+
+ configure_requires => $configure_requires,
+
+ build_requires => $build_requires,
+
+ no_index => {
+ directory => [qw(t inc)]
+ },
+
+ generated_by => "ExtUtils::MakeMaker version $ExtUtils::MakeMaker::VERSION",
+ 'meta-spec' => {
+ url => 'http://module-build.sourceforge.net/META-spec-v1.4.html',
+ version => 1.4
+ },
);
- my $meta = "--- #YAML:1.0\n";
+ # The author key is required and it takes a list.
+ $meta{author} = defined $self->{AUTHOR} ? [$self->{AUTHOR}] : [];
- while( @meta_to_mm ) {
- my($key, $val) = splice @meta_to_mm, 0, 2;
+ $meta{requires} = $self->{PREREQ_PM} if defined $self->{PREREQ_PM};
+ $meta{requires}{perl} = $self->{MIN_PERL_VERSION} if $self->{MIN_PERL_VERSION};
- $val = '~' unless defined $val;
+ while( my($key, $val) = each %$meta_add ) {
+ $meta{$key} = $val;
+ }
+
+ while( my($key, $val) = each %$meta_merge ) {
+ $self->_hash_merge(\%meta, $key, $val);
+ }
+
+ my @meta_pairs;
+
+ # Put the standard keys first in the proper order.
+ for my $key (@meta_order) {
+ next unless exists $meta{$key};
+
+ push @meta_pairs, $key, delete $meta{$key};
+ }
+
+ # Then tack everything else onto the end, alpha sorted.
+ for my $key (sort {lc $a cmp lc $b} keys %meta) {
+ push @meta_pairs, $key, $meta{$key};
+ }
+
+ return @meta_pairs
+}
+
+=begin private
- $meta .= sprintf "%-20s %s\n", "$key:", $val;
+=head3 _dump_hash
+
+ $yaml = _dump_hash(\%options, %hash);
+
+Implements a fake YAML dumper for a hash given
+as a list of pairs. No quoting/escaping is done. Keys
+are supposed to be strings. Values are undef, strings,
+hash refs or array refs of strings.
+
+Supported options are:
+
+ delta => STR - indentation delta
+ use_header => BOOL - whether to include a YAML header
+ indent => STR - a string of spaces
+ default: ''
+
+ max_key_length => INT - maximum key length used to align
+ keys and values of the same hash
+ default: 20
+ key_sort => CODE - a sort sub
+ It may be undef, which means no sorting by keys
+ default: sub { lc $a cmp lc $b }
+
+ customs => HASH - special options for certain keys
+ (whose values are hashes themselves)
+ may contain: max_key_length, key_sort, customs
+
+=end private
+
+=cut
+
+sub _dump_hash {
+ croak "first argument should be a hash ref" unless ref $_[0] eq 'HASH';
+ my $options = shift;
+ my %hash = @_;
+
+ # Use a list to preserve order.
+ my @pairs;
+
+ my $k_sort
+ = exists $options->{key_sort} ? $options->{key_sort}
+ : sub { lc $a cmp lc $b };
+ if ($k_sort) {
+ croak "'key_sort' should be a coderef" unless ref $k_sort eq 'CODE';
+ @pairs = _sort_pairs($k_sort, \%hash);
+ } else { # list of pairs, no sorting
+ @pairs = @_;
+ }
+
+ my $yaml = $options->{use_header} ? "--- #YAML:1.0\n" : '';
+ my $indent = $options->{indent} || '';
+ my $k_length = min(
+ ($options->{max_key_length} || 20),
+ max(map { length($_) + 1 } grep { !ref $hash{$_} } keys %hash)
+ );
+ my $customs = $options->{customs} || {};
+
+ # printf format for key
+ my $k_format = "%-${k_length}s";
+
+ while( @pairs ) {
+ my($key, $val) = splice @pairs, 0, 2;
+ $val = '~' unless defined $val;
+ if(ref $val eq 'HASH') {
+ if ( keys %$val ) {
+ my %k_options = ( # options for recursive call
+ delta => $options->{delta},
+ use_header => 0,
+ indent => $indent . $options->{delta},
+ );
+ if (exists $customs->{$key}) {
+ my %k_custom = %{$customs->{$key}};
+ foreach my $k qw(key_sort max_key_length customs) {
+ $k_options{$k} = $k_custom{$k} if exists $k_custom{$k};
+ }
+ }
+ $yaml .= $indent . "$key:\n"
+ . _dump_hash(\%k_options, %$val);
+ }
+ else {
+ $yaml .= $indent . "$key: {}\n";
+ }
+ }
+ elsif (ref $val eq 'ARRAY') {
+ if( @$val ) {
+ $yaml .= $indent . "$key:\n";
+
+ for (@$val) {
+ croak "only nested arrays of non-refs are supported" if ref $_;
+ $yaml .= $indent . $options->{delta} . "- $_\n";
+ }
+ }
+ else {
+ $yaml .= $indent . "$key: []\n";
+ }
+ }
+ elsif( ref $val and !blessed($val) ) {
+ croak "only nested hashes, arrays and objects are supported";
+ }
+ else { # if it's an object, just stringify it
+ $yaml .= $indent . sprintf "$k_format %s\n", "$key:", $val;
+ }
};
- $meta .= <<"YAML";
-requires: $prereq_pm
-meta-spec:
- url: http://module-build.sourceforge.net/META-spec-v1.3.html
- version: 1.3
-YAML
+ return $yaml;
- $meta .= $self->{EXTRA_META} if $self->{EXTRA_META};
+}
- my @write_meta = $self->echo($meta, 'META_new.yml');
+sub blessed {
+ return eval { $_[0]->isa("UNIVERSAL"); };
+}
- return sprintf <<'MAKE_FRAG', join("\n\t", @write_meta);
-metafile : create_distdir
- $(NOECHO) $(ECHO) Generating META.yml
- %s
- -$(NOECHO) $(MV) META_new.yml $(DISTVNAME)/META.yml
-MAKE_FRAG
+sub max {
+ return (sort { $b <=> $a } @_)[0];
+}
+
+sub min {
+ return (sort { $a <=> $b } @_)[0];
+}
+
+=head3 metafile_file
+
+ my $meta_yml = $mm->metafile_file(@metadata_pairs);
+
+Turns the @metadata_pairs into YAML.
+
+This method does not implement a complete YAML dumper, being limited
+to dump a hash with values which are strings, undef's or nested hashes
+and arrays of strings. No quoting/escaping is done.
+
+=cut
+
+sub metafile_file {
+ my $self = shift;
+
+ my %dump_options = (
+ use_header => 1,
+ delta => ' ' x 4,
+ key_sort => undef,
+ );
+ return _dump_hash(\%dump_options, @_);
}
}
-=head3 init_others I<Abstract>
+=head3 init_others
$MM->init_others();
TEST_F Test for a file's existence
CP Copy a file
MV Move a file
- CHMOD Change permissions on a
- file
+ CHMOD Change permissions on a file
+ FALSE Exit with non-zero
+ TRUE Exit with zero
UMASK_NULL Nullify umask
DEV_NULL Suppress all command output
+=cut
+
+sub init_others {
+ my $self = shift;
+
+ $self->{ECHO} ||= $self->oneliner('print qq{@ARGV}', ['-l']);
+ $self->{ECHO_N} ||= $self->oneliner('print qq{@ARGV}');
+
+ $self->{TOUCH} ||= $self->oneliner('touch', ["-MExtUtils::Command"]);
+ $self->{CHMOD} ||= $self->oneliner('chmod', ["-MExtUtils::Command"]);
+ $self->{RM_F} ||= $self->oneliner('rm_f', ["-MExtUtils::Command"]);
+ $self->{RM_RF} ||= $self->oneliner('rm_rf', ["-MExtUtils::Command"]);
+ $self->{TEST_F} ||= $self->oneliner('test_f', ["-MExtUtils::Command"]);
+ $self->{FALSE} ||= $self->oneliner('exit 1');
+ $self->{TRUE} ||= $self->oneliner('exit 0');
+
+ $self->{MKPATH} ||= $self->oneliner('mkpath', ["-MExtUtils::Command"]);
+
+ $self->{CP} ||= $self->oneliner('cp', ["-MExtUtils::Command"]);
+ $self->{MV} ||= $self->oneliner('mv', ["-MExtUtils::Command"]);
+
+ $self->{MOD_INSTALL} ||=
+ $self->oneliner(<<'CODE', ['-MExtUtils::Install']);
+install([ from_to => {@ARGV}, verbose => '$(VERBINST)', uninstall_shadows => '$(UNINST)', dir_mode => '$(PERM_DIR)' ]);
+CODE
+ $self->{DOC_INSTALL} ||= $self->oneliner('perllocal_install', ["-MExtUtils::Command::MM"]);
+ $self->{UNINSTALL} ||= $self->oneliner('uninstall', ["-MExtUtils::Command::MM"]);
+ $self->{WARN_IF_OLD_PACKLIST} ||=
+ $self->oneliner('warn_if_old_packlist', ["-MExtUtils::Command::MM"]);
+ $self->{FIXIN} ||= $self->oneliner('MY->fixin(shift)', ["-MExtUtils::MY"]);
+ $self->{EQUALIZE_TIMESTAMP} ||= $self->oneliner('eqtime', ["-MExtUtils::Command"]);
+
+ $self->{UNINST} ||= 0;
+ $self->{VERBINST} ||= 0;
+
+ $self->{FIRST_MAKEFILE} ||= $self->{MAKEFILE} || 'Makefile';
+ $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
+ $self->{MAKEFILE_OLD} ||= $self->{MAKEFILE}.'.old';
+ $self->{MAKE_APERL_FILE} ||= $self->{MAKEFILE}.'.aperl';
+
+ # Not everybody uses -f to indicate "use this Makefile instead"
+ $self->{USEMAKEFILE} ||= '-f';
+
+ # Some makes require a wrapper around macros passed in on the command
+ # line.
+ $self->{MACROSTART} ||= '';
+ $self->{MACROEND} ||= '';
+
+ $self->{SHELL} ||= $Config{sh};
+
+ # UMASK_NULL is not used by MakeMaker but some CPAN modules
+ # make use of it.
+ $self->{UMASK_NULL} ||= "umask 0";
+
+ # Not the greatest default, but its something.
+ $self->{DEV_NULL} ||= "> /dev/null 2>&1";
+
+ $self->{NOOP} ||= '$(TRUE)';
+ $self->{NOECHO} = '@' unless defined $self->{NOECHO};
+
+ $self->{LD_RUN_PATH} = "";
+
+ $self->{LIBS} = $self->_fix_libs($self->{LIBS});
+
+ # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
+ foreach my $libs ( @{$self->{LIBS}} ){
+ $libs =~ s/^\s*(.*\S)\s*$/$1/; # remove leading and trailing whitespace
+ my(@libs) = $self->extliblist($libs);
+ if ($libs[0] or $libs[1] or $libs[2]){
+ # LD_RUN_PATH now computed by ExtUtils::Liblist
+ ($self->{EXTRALIBS}, $self->{BSLOADLIBS},
+ $self->{LDLOADLIBS}, $self->{LD_RUN_PATH}) = @libs;
+ last;
+ }
+ }
+
+ if ( $self->{OBJECT} ) {
+ $self->{OBJECT} =~ s!\.o(bj)?\b!\$(OBJ_EXT)!g;
+ } else {
+ # init_dirscan should have found out, if we have C files
+ $self->{OBJECT} = "";
+ $self->{OBJECT} = '$(BASEEXT)$(OBJ_EXT)' if @{$self->{C}||[]};
+ }
+ $self->{OBJECT} =~ s/\n+/ \\\n\t/g;
+
+ $self->{BOOTDEP} = (-f "$self->{BASEEXT}_BS") ? "$self->{BASEEXT}_BS" : "";
+ $self->{PERLMAINCC} ||= '$(CC)';
+ $self->{LDFROM} = '$(OBJECT)' unless $self->{LDFROM};
+
+ # Sanity check: don't define LINKTYPE = dynamic if we're skipping
+ # the 'dynamic' section of MM. We don't have this problem with
+ # 'static', since we either must use it (%Config says we can't
+ # use dynamic loading) or the caller asked for it explicitly.
+ if (!$self->{LINKTYPE}) {
+ $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
+ ? 'static'
+ : ($Config{usedl} ? 'dynamic' : 'static');
+ }
+
+ return 1;
+}
+
+
+# Lets look at $self->{LIBS} carefully: It may be an anon array, a string or
+# undefined. In any case we turn it into an anon array
+sub _fix_libs {
+ my($self, $libs) = @_;
+
+ return !defined $libs ? [''] :
+ !ref $libs ? [$libs] :
+ !defined $libs->[0] ? [''] :
+ $libs ;
+}
+
+
+=head3 tools_other
+
+ my $make_frag = $MM->tools_other;
+
+Returns a make fragment containing definitions for the macros init_others()
+initializes.
+
+=cut
+
+sub tools_other {
+ my($self) = shift;
+ my @m;
+
+ # We set PM_FILTER as late as possible so it can see all the earlier
+ # on macro-order sensitive makes such as nmake.
+ for my $tool (qw{ SHELL CHMOD CP MV NOOP NOECHO RM_F RM_RF TEST_F TOUCH
+ UMASK_NULL DEV_NULL MKPATH EQUALIZE_TIMESTAMP
+ FALSE TRUE
+ ECHO ECHO_N
+ UNINST VERBINST
+ MOD_INSTALL DOC_INSTALL UNINSTALL
+ WARN_IF_OLD_PACKLIST
+ MACROSTART MACROEND
+ USEMAKEFILE
+ PM_FILTER
+ FIXIN
+ } )
+ {
+ next unless defined $self->{$tool};
+ push @m, "$tool = $self->{$tool}\n";
+ }
+
+ return join "", @m;
+}
+
=head3 init_DIRFILESEP I<Abstract>
}
+=head3 arch_check
+
+ my $arch_ok = $mm->arch_check(
+ $INC{"Config.pm"},
+ File::Spec->catfile($Config{archlibexp}, "Config.pm")
+ );
+
+A sanity check that what Perl thinks the architecture is and what
+Config thinks the architecture is are the same. If they're not it
+will return false and show a diagnostic message.
+
+When building Perl it will always return true, as nothing is installed
+yet.
+
+The interface is a bit odd because this is the result of a
+quick refactoring. Don't rely on it.
+
+=cut
+
+sub arch_check {
+ my $self = shift;
+ my($pconfig, $cconfig) = @_;
+
+ return 1 if $self->{PERL_SRC};
+
+ my($pvol, $pthinks) = $self->splitpath($pconfig);
+ my($cvol, $cthinks) = $self->splitpath($cconfig);
+
+ $pthinks = $self->canonpath($pthinks);
+ $cthinks = $self->canonpath($cthinks);
+
+ my $ret = 1;
+ if ($pthinks ne $cthinks) {
+ print "Have $pthinks\n";
+ print "Want $cthinks\n";
+
+ $ret = 0;
+
+ my $arch = (grep length, $self->splitdir($pthinks))[-1];
+
+ print STDOUT <<END unless $self->{UNINSTALLED_PERL};
+Your perl and your Config.pm seem to have different ideas about the
+architecture they are running on.
+Perl thinks: [$arch]
+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
+ }
+
+ return $ret;
+}
+
=head2 File::Spec wrappers
return '';
}
+=begin private
+
+=head3 _PREREQ_PRINT
+
+ $self->_PREREQ_PRINT;
+
+Implements PREREQ_PRINT.
+
+Refactored out of MakeMaker->new().
+
+=end private
+
+=cut
+
+sub _PREREQ_PRINT {
+ my $self = shift;
+
+ require Data::Dumper;
+ my @what = ('PREREQ_PM');
+ push @what, 'MIN_PERL_VERSION' if $self->{MIN_PERL_VERSION};
+ push @what, 'BUILD_REQUIRES' if $self->{BUILD_REQUIRES};
+ print Data::Dumper->Dump([@{$self}{@what}], \@what);
+ exit 0;
+}
+
+
+=begin private
+
+=head3 _PRINT_PREREQ
+
+ $mm->_PRINT_PREREQ;
+
+Implements PRINT_PREREQ, a slightly different version of PREREQ_PRINT
+added by Redhat to, I think, support generating RPMs from Perl modules.
+
+Refactored out of MakeMaker->new().
+
+=end private
+
+=cut
+
+sub _PRINT_PREREQ {
+ my $self = shift;
+
+ my $prereqs= $self->_all_prereqs;
+ my @prereq = map { [$_, $prereqs->{$_}] } keys %$prereqs;
+
+ if ( $self->{MIN_PERL_VERSION} ) {
+ push @prereq, ['perl' => $self->{MIN_PERL_VERSION}];
+ }
+
+ print join(" ", map { "perl($_->[0])>=$_->[1] " }
+ sort { $a->[0] cmp $b->[0] } @prereq), "\n";
+ exit 0;
+}
+
+
+=begin private
+
+=head3 _all_prereqs
+
+ my $prereqs = $self->_all_prereqs;
+
+Returns a hash ref of both PREREQ_PM and BUILD_REQUIRES.
+
+=end private
+
+=cut
+
+sub _all_prereqs {
+ my $self = shift;
+
+ return { %{$self->{PREREQ_PM}}, %{$self->{BUILD_REQUIRES}} };
+}
+
=head1 AUTHOR
projects / p5sagit/p5-mst-13.2.git / blobdiff