package ExtUtils::MM_Unix;
-# $Id: MM_Unix.pm,v 1.14 1996/02/29 07:59:10 k Exp $
-
- # Loading Time cumulated
-require Exporter; # 0.28 0.28
-use Config; # 0.37 0.38
-use File::Basename qw(basename dirname fileparse); # 0.47 0.48
-use DirHandle; # 0.37 0.58
-# use FileHandle (); # 1.28 !!!! 1.46
-
-# And another benchmark. I have deleted MakeMaker completely from the perl installation
-# and deleted blib and pm_to_blib, the timestamp file.
-
-# MM_Unix with Selfloader:
-# perl Makefile.PL 4.34s user 0.57s system 84% cpu 5.844 total
-# make 14.77s user 3.16s system 78% cpu 22.698 total
-
-# MM_Unix with my own autoloader
-# perl Makefile.PL 3.82s user 0.55s system 73% cpu 5.920 total
-# make 14.70s user 3.27s system 82% cpu 21.714 total
-
+use Exporter ();
+use Config;
+use File::Basename qw(basename dirname fileparse);
+use DirHandle;
+use strict;
+use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos $Is_PERL_OBJECT
+ $Verbose %pm %static $Xsubpp_Version);
+$VERSION = substr q$Revision: 1.12601 $, 10;
+# $Id: MM_Unix.pm,v 1.126 1998/06/28 21:32:49 k Exp k $
Exporter::import('ExtUtils::MakeMaker',
qw( $Verbose &neatvalue));
$Is_OS2 = $^O eq 'os2';
-$Is_VMS = $^O eq 'VMS';
+$Is_Mac = $^O eq 'MacOS';
+$Is_Win32 = $^O eq 'MSWin32';
+$Is_Dos = $^O eq 'dos';
+
+$Is_PERL_OBJECT = $Config{'ccflags'} =~ /-DPERL_OBJECT/;
+
+if ($Is_VMS = $^O eq 'VMS') {
+ require VMS::Filespec;
+ import VMS::Filespec qw( &vmsify );
+}
=head1 NAME
ExtUtils::MM_Unix.
If you are going to write a platform specific MM package, please try
-to limit the necessary overrides to primitiv methods, and if it is not
-possible to do so, let's work it out how to achieve that gain.
+to limit the necessary overrides to primitive methods, and if it is not
+possible to do so, let's work out how to achieve that gain.
If you are overriding any of these methods in your Makefile.PL (in the
MY class), please report that to the makemaker mailing list. We are
development. Please refer to the code for not suitably documented
sections and complain loudly to the makemaker mailing list.
-Not all of the methos below are overridable in a
+Not all of the methods below are overridable in a
Makefile.PL. Overridable methods are marked as (o). All methods are
overridable by a platform specific MM_*.pm file (See
L<ExtUtils::MM_VMS>) and L<ExtUtils::MM_OS2>).
=over 2
+=item canonpath
+
+No physical check on the filesystem, but a logical cleanup of a
+path. On UNIX eliminated successive slashes and successive "/.".
+
+=cut
+
+sub canonpath {
+ my($self,$path) = @_;
+ my $node = '';
+ if ( $^O eq 'qnx' && $path =~ s|^(//\d+)/|/| ) {
+ $node = $1;
+ }
+ $path =~ s|(?<=[^/])/+|/|g ; # xx////xx -> xx/xx
+ $path =~ s|(/\.)+/|/|g ; # xx/././xx -> xx/xx
+ $path =~ s|^(\./)+|| unless $path eq "./"; # ./xx -> xx
+ $path =~ s|(?<=[^/])/$|| ; # xx/ -> xx
+ "$node$path";
+}
+
=item catdir
Concatenate two or more directory names to form a complete path ending
-with a directory
+with a directory. But remove the trailing slash from the resulting
+string, because it doesn't look good, isn't necessary and confuses
+OS2. Of course, if this is the root directory, don't cut off the
+trailing slash :-)
=cut
# ';
-sub catdir {
- shift;
- my $result = join('/',@_);
- $result =~ s:/(\./)+:/:g;
- $result =~ s:/+:/:g;
- $result =~ s:/$::;
- $result;
+sub catdir {
+ my $self = shift @_;
+ my @args = @_;
+ for (@args) {
+ # append a slash to each argument unless it has one there
+ $_ .= "/" if $_ eq '' or substr($_,-1) ne "/";
+ }
+ $self->canonpath(join('', @args));
}
=item catfile
-Concatenate two or more directory names and a filename to form a
+Concatenate one or more directory names and a filename to form a
complete path ending with a filename
=cut
sub catfile {
- shift;
- my $result = join('/',@_);
- $result =~ s:/(\./)+:/:g;
- $result =~ s:/+:/:g;
- $result;
+ my $self = shift @_;
+ my $file = pop @_;
+ return $self->canonpath($file) unless @_;
+ my $dir = $self->catdir(@_);
+ for ($dir) {
+ $_ .= "/" unless substr($_,length($_)-1,1) eq "/";
+ }
+ return $self->canonpath($dir.$file);
}
-sub ExtUtils::MM_Unix::guess_name ;
-sub ExtUtils::MM_Unix::init_main ;
-sub ExtUtils::MM_Unix::init_dirscan ;
-sub ExtUtils::MM_Unix::init_others ;
-sub ExtUtils::MM_Unix::find_perl ;
-sub ExtUtils::MM_Unix::post_initialize ;
+=item curdir
+
+Returns a string representing of the current directory. "." on UNIX.
+
+=cut
+
+sub curdir {
+ return "." ;
+}
+
+=item rootdir
+
+Returns a string representing of the root directory. "/" on UNIX.
+
+=cut
+
+sub rootdir {
+ return "/";
+}
+
+=item updir
+
+Returns a string representing of the parent directory. ".." on UNIX.
+
+=cut
+
+sub updir {
+ return "..";
+}
+
+sub ExtUtils::MM_Unix::c_o ;
+sub ExtUtils::MM_Unix::clean ;
+sub ExtUtils::MM_Unix::const_cccmd ;
sub ExtUtils::MM_Unix::const_config ;
-sub ExtUtils::MM_Unix::constants ;
sub ExtUtils::MM_Unix::const_loadlibs ;
-sub ExtUtils::MM_Unix::const_cccmd ;
-sub ExtUtils::MM_Unix::tool_autosplit ;
-sub ExtUtils::MM_Unix::tool_xsubpp ;
-sub ExtUtils::MM_Unix::xsubpp_version ;
-sub ExtUtils::MM_Unix::tools_other ;
-sub ExtUtils::MM_Unix::dist ;
-sub ExtUtils::MM_Unix::macro ;
+sub ExtUtils::MM_Unix::constants ;
sub ExtUtils::MM_Unix::depend ;
-sub ExtUtils::MM_Unix::post_constants ;
-sub ExtUtils::MM_Unix::pasthru ;
-sub ExtUtils::MM_Unix::c_o ;
-sub ExtUtils::MM_Unix::xs_c ;
-sub ExtUtils::MM_Unix::xs_o ;
-sub ExtUtils::MM_Unix::top_targets ;
-sub ExtUtils::MM_Unix::linkext ;
+sub ExtUtils::MM_Unix::dir_target ;
+sub ExtUtils::MM_Unix::dist ;
+sub ExtUtils::MM_Unix::dist_basics ;
+sub ExtUtils::MM_Unix::dist_ci ;
+sub ExtUtils::MM_Unix::dist_core ;
+sub ExtUtils::MM_Unix::dist_dir ;
+sub ExtUtils::MM_Unix::dist_test ;
sub ExtUtils::MM_Unix::dlsyms ;
sub ExtUtils::MM_Unix::dynamic ;
sub ExtUtils::MM_Unix::dynamic_bs ;
sub ExtUtils::MM_Unix::dynamic_lib ;
-sub ExtUtils::MM_Unix::static ;
-sub ExtUtils::MM_Unix::static_lib ;
-#sub ExtUtils::MM_Unix::installpm ;
-#sub ExtUtils::MM_Unix::installpm_x ;
-sub ExtUtils::MM_Unix::pm_to_blib ;
+sub ExtUtils::MM_Unix::exescan ;
+sub ExtUtils::MM_Unix::export_list ;
+sub ExtUtils::MM_Unix::extliblist ;
+sub ExtUtils::MM_Unix::file_name_is_absolute ;
+sub ExtUtils::MM_Unix::find_perl ;
+sub ExtUtils::MM_Unix::fixin ;
+sub ExtUtils::MM_Unix::force ;
+sub ExtUtils::MM_Unix::guess_name ;
+sub ExtUtils::MM_Unix::has_link_code ;
+sub ExtUtils::MM_Unix::init_dirscan ;
+sub ExtUtils::MM_Unix::init_main ;
+sub ExtUtils::MM_Unix::init_others ;
+sub ExtUtils::MM_Unix::install ;
+sub ExtUtils::MM_Unix::installbin ;
+sub ExtUtils::MM_Unix::libscan ;
+sub ExtUtils::MM_Unix::linkext ;
+sub ExtUtils::MM_Unix::lsdir ;
+sub ExtUtils::MM_Unix::macro ;
+sub ExtUtils::MM_Unix::makeaperl ;
+sub ExtUtils::MM_Unix::makefile ;
sub ExtUtils::MM_Unix::manifypods ;
+sub ExtUtils::MM_Unix::maybe_command ;
+sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
+sub ExtUtils::MM_Unix::needs_linking ;
+sub ExtUtils::MM_Unix::nicetext ;
+sub ExtUtils::MM_Unix::parse_version ;
+sub ExtUtils::MM_Unix::pasthru ;
+sub ExtUtils::MM_Unix::path ;
+sub ExtUtils::MM_Unix::perl_archive;
+sub ExtUtils::MM_Unix::perl_script ;
+sub ExtUtils::MM_Unix::perldepend ;
+sub ExtUtils::MM_Unix::pm_to_blib ;
+sub ExtUtils::MM_Unix::post_constants ;
+sub ExtUtils::MM_Unix::post_initialize ;
+sub ExtUtils::MM_Unix::postamble ;
+sub ExtUtils::MM_Unix::ppd ;
+sub ExtUtils::MM_Unix::prefixify ;
sub ExtUtils::MM_Unix::processPL ;
-sub ExtUtils::MM_Unix::installbin ;
-sub ExtUtils::MM_Unix::subdirs ;
-sub ExtUtils::MM_Unix::subdir_x ;
-sub ExtUtils::MM_Unix::clean ;
sub ExtUtils::MM_Unix::realclean ;
-sub ExtUtils::MM_Unix::dist_basics ;
-sub ExtUtils::MM_Unix::dist_core ;
-sub ExtUtils::MM_Unix::dist_dir ;
-sub ExtUtils::MM_Unix::dist_test ;
-sub ExtUtils::MM_Unix::dist_ci ;
-sub ExtUtils::MM_Unix::install ;
-sub ExtUtils::MM_Unix::force ;
-sub ExtUtils::MM_Unix::perldepend ;
-sub ExtUtils::MM_Unix::makefile ;
+sub ExtUtils::MM_Unix::replace_manpage_separator ;
+sub ExtUtils::MM_Unix::static ;
+sub ExtUtils::MM_Unix::static_lib ;
sub ExtUtils::MM_Unix::staticmake ;
+sub ExtUtils::MM_Unix::subdir_x ;
+sub ExtUtils::MM_Unix::subdirs ;
sub ExtUtils::MM_Unix::test ;
sub ExtUtils::MM_Unix::test_via_harness ;
sub ExtUtils::MM_Unix::test_via_script ;
-sub ExtUtils::MM_Unix::postamble ;
-sub ExtUtils::MM_Unix::makeaperl ;
-sub ExtUtils::MM_Unix::extliblist ;
-sub ExtUtils::MM_Unix::dir_target ;
-sub ExtUtils::MM_Unix::needs_linking ;
-sub ExtUtils::MM_Unix::has_link_code ;
+sub ExtUtils::MM_Unix::tool_autosplit ;
+sub ExtUtils::MM_Unix::tool_xsubpp ;
+sub ExtUtils::MM_Unix::tools_other ;
+sub ExtUtils::MM_Unix::top_targets ;
sub ExtUtils::MM_Unix::writedoc ;
-sub ExtUtils::MM_Unix::perl_script ;
-sub ExtUtils::MM_Unix::maybe_command ;
-sub ExtUtils::MM_Unix::maybe_command_in_dirs ;
-sub ExtUtils::MM_Unix::prefixify ;
-sub ExtUtils::MM_Unix::file_name_is_absolute ;
-sub ExtUtils::MM_Unix::replace_manpage_separator ;
-sub ExtUtils::MM_Unix::path ;
-sub ExtUtils::MM_Unix::lsdir ;
-sub ExtUtils::MM_Unix::exescan ;
-sub ExtUtils::MM_Unix::libscan ;
-sub ExtUtils::MM_Unix::nicetext ;
+sub ExtUtils::MM_Unix::xs_c ;
+sub ExtUtils::MM_Unix::xs_cpp ;
+sub ExtUtils::MM_Unix::xs_o ;
+sub ExtUtils::MM_Unix::xsubpp_version ;
package ExtUtils::MM_Unix;
use SelfLoader;
-#sub AUTOLOAD {
-# my $code;
-# if (defined fileno(DATA)) {
-# while (<DATA>) {
-# last if /^__END__/;
-# $code .= $_;
-# }
-# 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 &$AUTOLOAD;
-#}
-
-
1;
+
__DATA__
+=back
+
=head2 SelfLoaded methods
-=item nicetext
+=over 2
-misnamed method (will have to be changed). The MM_Unix method just
-returns the argument without further processing.
+=item c_o (o)
-On VMS used to insure that colons marking targets are preceded by
-space - most Unix Makes don't need this, but it's necessary under VMS
-to distinguish the target delimiter from a colon appearing as part of
-a filespec.
+Defines the suffix rules to compile different flavors of C files to
+object files.
=cut
-sub nicetext {
- my($self,$text) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- $text;
-}
-
-=item libscan (o)
-
-Takes a path to a file that is found by init_dirscan and returns false
-if we don't want to include this file in the library. Mainly used to
-exclude RCS, CVS, and SCCS directories from installation.
+sub c_o {
+# --- Translation Sections ---
-=cut
+ my($self) = shift;
+ return '' unless $self->needs_linking();
+ my(@m);
+ push @m, '
+.c$(OBJ_EXT):
+ $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
+';
+ push @m, '
+.C$(OBJ_EXT):
+ $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
+' if $^O ne 'os2' and $^O ne 'MSWin32' and $^O ne 'dos'; #Case-specific
+ push @m, '
+.cpp$(OBJ_EXT):
+ $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
-# ';
+.cxx$(OBJ_EXT):
+ $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
-sub libscan {
- my($self,$path) = @_;
- return '' if $path =~ m:/(RCS|CVS|SCCS)/: ;
- $path;
+.cc$(OBJ_EXT):
+ $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
+';
+ join "", @m;
}
-=item exescan
+=item cflags (o)
-Deprecated method. Use libscan instead.
+Does very much the same as the cflags script in the perl
+distribution. It doesn't return the whole compiler command line, but
+initializes all of its parts. The const_cccmd method then actually
+returns the definition of the CCCMD macro which uses these parts.
=cut
-sub exescan {
- my($self,$path) = @_;
- $path;
-}
+#'
-=item lsdir
+sub cflags {
+ my($self,$libperl)=@_;
+ return $self->{CFLAGS} if $self->{CFLAGS};
+ return '' unless $self->needs_linking();
-Takes as arguments a directory name and a regular expression. Returns
-all entries in the directory that match the regular expression.
+ my($prog, $uc, $perltype, %cflags);
+ $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
+ $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
-=cut
+ @cflags{qw(cc ccflags optimize large split shellflags)}
+ = @Config{qw(cc ccflags optimize large split shellflags)};
+ my($optdebug) = "";
-sub lsdir {
- my($self) = shift;
- my($dir, $regex) = @_;
- my(@ls);
- my $dh = new DirHandle;
- $dh->open($dir || ".") or return ();
- @ls = $dh->read;
- $dh->close;
- @ls = grep(/$regex/, @ls) if $regex;
- @ls;
-}
+ $cflags{shellflags} ||= '';
-=item path
+ my(%map) = (
+ D => '-DDEBUGGING',
+ E => '-DEMBED',
+ DE => '-DDEBUGGING -DEMBED',
+ M => '-DEMBED -DMULTIPLICITY',
+ DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
+ );
-Takes no argument, returns the environment variable PATH as an array.
+ if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
+ $uc = uc($1);
+ } else {
+ $uc = ""; # avoid warning
+ }
+ $perltype = $map{$uc} ? $map{$uc} : "";
-=cut
+ if ($uc =~ /^D/) {
+ $optdebug = "-g";
+ }
-sub path {
- my($self) = @_;
- my $path_sep = $Is_OS2 ? ";" : ":";
- my $path = $ENV{PATH};
- $path =~ s:\\:/:g if $Is_OS2;
- my @path = split $path_sep, $path;
-}
-=item replace_manpage_separator
+ my($name);
+ ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
+ if ($prog = $Config::Config{$name}) {
+ # Expand hints for this extension via the shell
+ print STDOUT "Processing $name hint:\n" if $Verbose;
+ my(@o)=`cc=\"$cflags{cc}\"
+ ccflags=\"$cflags{ccflags}\"
+ optimize=\"$cflags{optimize}\"
+ perltype=\"$cflags{perltype}\"
+ optdebug=\"$cflags{optdebug}\"
+ large=\"$cflags{large}\"
+ split=\"$cflags{'split'}\"
+ eval '$prog'
+ echo cc=\$cc
+ echo ccflags=\$ccflags
+ echo optimize=\$optimize
+ echo perltype=\$perltype
+ echo optdebug=\$optdebug
+ echo large=\$large
+ echo split=\$split
+ `;
+ my($line);
+ foreach $line (@o){
+ chomp $line;
+ if ($line =~ /(.*?)=\s*(.*)\s*$/){
+ $cflags{$1} = $2;
+ print STDOUT " $1 = $2\n" if $Verbose;
+ } else {
+ print STDOUT "Unrecognised result from hint: '$line'\n";
+ }
+ }
+ }
-Takes the name of a package, which may be a nested package, in the
-form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
+ if ($optdebug) {
+ $cflags{optimize} = $optdebug;
+ }
-=cut
+ for (qw(ccflags optimize perltype large split)) {
+ $cflags{$_} =~ s/^\s+//;
+ $cflags{$_} =~ s/\s+/ /g;
+ $cflags{$_} =~ s/\s+$//;
+ $self->{uc $_} ||= $cflags{$_}
+ }
+
+ if ($self->{CAPI} && $Is_PERL_OBJECT) {
+ $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
+ $self->{CCFLAGS} .= '-DPERL_CAPI';
+ if ($Is_Win32 && $Config{'cc'} =~ /^cl.exe/i) {
+ # Turn off C++ mode of the MSC compiler
+ $self->{CCFLAGS} =~ s/-TP(\s|$)//;
+ $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
+ }
+ }
+ return $self->{CFLAGS} = qq{
+CCFLAGS = $self->{CCFLAGS}
+OPTIMIZE = $self->{OPTIMIZE}
+PERLTYPE = $self->{PERLTYPE}
+LARGE = $self->{LARGE}
+SPLIT = $self->{SPLIT}
+};
-sub replace_manpage_separator {
- my($self,$man) = @_;
- $man =~ s,/+,::,g;
- $man;
}
-=item file_name_is_absolute
+=item clean (o)
-Takes as argument a path and returns true, it it is an absolute path.
+Defines the clean target.
=cut
-sub file_name_is_absolute {
- my($self,$file) = @_;
- $file =~ m:^/: ;
-}
-
-=item prefixify
-
-Check a path variable in $self from %Config, if it contains a prefix,
-and replace it with another one.
+sub clean {
+# --- Cleanup and Distribution Sections ---
-Takes as arguments an attribute name, a search prefix and a
-replacement prefix. Changes the attribute in the object.
+ my($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.
-=cut
+clean ::
+');
+ # clean subdirectories first
+ for $dir (@{$self->{DIR}}) {
+ push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
+ }
-sub prefixify {
- my($self,$var,$sprefix,$rprefix) = @_;
- $self->{uc $var} ||= $Config{lc $var};
- $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
- $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
+ my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
+ push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
+ push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
+ perlmain.c mon.out core so_locations pm_to_blib
+ *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
+ $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
+ $(BASEEXT).exp
+ ]);
+ push @m, "\t-$self->{RM_RF} @otherfiles\n";
+ # See realclean and ext/utils/make_ext for usage of Makefile.old
+ push(@m,
+ "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old \$(DEV_NULL)\n");
+ push(@m,
+ "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
+ join("", @m);
}
-=item maybe_command_in_dirs
+=item const_cccmd (o)
-method under development. Not yet used. Ask Ilya :-)
+Returns the full compiler call for C programs and stores the
+definition in CONST_CCCMD.
=cut
-sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
-# Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
- my($self, $names, $dirs, $trace, $ver) = @_;
- my($name, $dir);
- foreach $dir (@$dirs){
- next unless defined $dir; # $self->{PERL_SRC} may be undefined
- foreach $name (@$names){
- my($abs,$tryabs);
- if ($self->file_name_is_absolute($name)) {
- $abs = $name;
- } elsif ($name =~ m|/|) {
- $abs = $self->catfile(".", $name); # not absolute
- } else {
- $abs = $self->catfile($dir, $name);
- }
- print "Checking $abs for $name\n" if ($trace >= 2);
- next unless $tryabs = $self->maybe_command($abs);
- print "Substituting $tryabs instead of $abs\n"
- if ($trace >= 2 and $tryabs ne $abs);
- $abs = $tryabs;
- if (defined $ver) {
- print "Executing $abs\n" if ($trace >= 2);
- if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
- print "Using PERL=$abs\n" if $trace;
- return $abs;
- }
- } else { # Do not look for perl
- return $abs;
- }
- }
- }
+sub const_cccmd {
+ my($self,$libperl)=@_;
+ return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
+ return '' unless $self->needs_linking();
+ return $self->{CONST_CCCMD} =
+ q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
+ $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
+ $(XS_DEFINE_VERSION)};
}
-=item maybe_command
+=item const_config (o)
-Returns true, if the argument is likely to be a command.
+Defines a couple of constants in the Makefile that are imported from
+%Config.
=cut
-sub maybe_command {
- my($self,$file) = @_;
- return $file if -x $file && ! -d $file;
- return;
+sub const_config {
+# --- Constants Sections ---
+
+ my($self) = shift;
+ my(@m,$m);
+ push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
+ push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
+ my(%once_only);
+ foreach $m (@{$self->{CONFIG}}){
+ # SITE*EXP macros are defined in &constants; avoid duplicates here
+ next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
+ push @m, "\U$m\E = ".$self->{uc $m}."\n";
+ $once_only{$m} = 1;
+ }
+ join('', @m);
}
-=item perl_script
+=item const_loadlibs (o)
-Returns true, if the argument is likely to be a perl script. On
-MM_Unix this is true for any ordinary, readable file.
+Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
+L<ExtUtils::Liblist> for details.
=cut
-sub perl_script {
- my($self,$file) = @_;
- return 1 if -r $file && ! -d $file;
- return;
+sub const_loadlibs {
+ my($self) = shift;
+ return "" unless $self->needs_linking;
+ my @m;
+ push @m, qq{
+# $self->{NAME} might depend on some other libraries:
+# See ExtUtils::Liblist for details
+#
+};
+ my($tmp);
+ for $tmp (qw/
+ EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
+ /) {
+ next unless defined $self->{$tmp};
+ push @m, "$tmp = $self->{$tmp}\n";
+ }
+ return join "", @m;
}
-=item guess_name
+=item constants (o)
-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.
+Initializes lots of constants and .SUFFIXES and .PHONY
=cut
-# ';
-
-sub guess_name {
+sub constants {
my($self) = @_;
- use Cwd 'cwd';
- my $name = cwd();
- $name =~ s:.*/:: unless ($name =~ s:^.*/ext/::);
- $name =~ s#/#::#g;
- $name =~ s#[\-_][\d.\-]+$##; # this is new with MM 5.00
- $name;
-}
-
-=item init_main
+ my(@m,$tmp);
-Initializes 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.
+ for $tmp (qw/
-=cut
+ AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
+ VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
+ INST_ARCHLIB INST_SCRIPT PREFIX INSTALLDIRS
+ INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
+ INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
+ PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
+ FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
+ PERL_INC PERL FULLPERL
-sub init_main {
- my($self) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ / ) {
+ next unless defined $self->{$tmp};
+ push @m, "$tmp = $self->{$tmp}\n";
}
- # --- 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 /.
- ($self->{FULLEXT} =
- $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
+ 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)\\\"
+};
- # Copied from DynaLoader:
+ push @m, qq{
+MAKEMAKER = $INC{'ExtUtils/MakeMaker.pm'}
+MM_VERSION = $ExtUtils::MakeMaker::VERSION
+};
- my(@modparts) = split(/::/,$self->{NAME});
- my($modfname) = $modparts[-1];
+ push @m, q{
+# FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
+# BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
+# ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD) !!! Deprecated from MM 5.32 !!!
+# PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
+# DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
+};
- # Some systems have restrictions on files names for DLL's etc.
- # mod2fname returns appropriate file base name (typically truncated)
- # It may also edit @modparts if required.
- if (defined &DynaLoader::mod2fname) {
- $modfname = &DynaLoader::mod2fname(\@modparts);
- } elsif ($Is_OS2) { # Need manual correction if run with miniperl:-(
- $modfname = substr($modfname, 0, 7) . '_';
+ for $tmp (qw/
+ FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
+ LDFROM LINKTYPE
+ / ) {
+ 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}})."
+O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
+H_FILES = ".join(" \\\n\t", @{$self->{H}})."
+MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
+MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
+";
- ($self->{BASEEXT} =
- $self->{NAME}) =~ s!.*::!! ; #eg. Socket
-
- if (defined &DynaLoader::mod2fname or $Is_OS2) {
- # As of 5.001m, dl_os2 appends '_'
- $self->{DLBASE} = $modfname; #eg. Socket_
- } else {
- $self->{DLBASE} = '$(BASEEXT)';
+ for $tmp (qw/
+ INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
+ /) {
+ next unless defined $self->{$tmp};
+ push @m, "$tmp = $self->{$tmp}\n";
}
- ($self->{ROOTEXT} =
- $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
+ for $tmp (qw(
+ PERM_RW PERM_RWX
+ )
+ ) {
+ my $method = lc($tmp);
+ # warn "self[$self] method[$method]";
+ push @m, "$tmp = ", $self->$method(), "\n";
+ }
- $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
+ push @m, q{
+.NO_CONFIG_REC: Makefile
+} if $ENV{CLEARCASE_ROOT};
+ # why not q{} ? -- emacs
+ push @m, qq{
+# work around a famous dec-osf make(1) feature(?):
+makemakerdflt: all
- # --- Initialize PERL_LIB, INST_LIB, PERL_SRC
+.SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
- # *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'});
+# Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
+# some make implementations will delete the Makefile when we rebuild it. Because
+# we call false(1) when we rebuild it. So make(1) is not completely wrong when it
+# does so. Our milage may vary.
+# .PRECIOUS: Makefile # seems to be not necessary anymore
- unless ($self->{PERL_SRC}){
- my($dir);
- foreach $dir (qw(.. ../.. ../../..)){
- if ( -f "$dir/config.sh"
- && -f "$dir/perl.h"
- && -f "$dir/lib/Exporter.pm") {
- $self->{PERL_SRC}=$dir ;
- last;
- }
- }
- }
- if ($self->{PERL_SRC}){
- $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
- $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
- $self->{PERL_INC} = $self->{PERL_SRC};
- # catch a situation that has occurred a few times in the past:
- warn <<EOM unless (-s $self->catfile($self->{PERL_SRC},'cflags') or $Is_VMS && -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt'));
-You cannot build extensions below the perl source tree after executing
-a 'make clean' in the perl source tree.
+.PHONY: all config static dynamic test linkext manifest
-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 by running 'perl Makefile.PL'
-usually without extra arguments.
+# Where is the Config information that we are using/depend on
+CONFIGDEP = \$(PERL_ARCHLIB)/Config.pm \$(PERL_INC)/config.h
+};
-It is recommended that you unpack and build additional extensions away
-from the perl source tree.
-EOM
- } else {
- # we should also consider $ENV{PERL5LIB} here
- $self->{PERL_LIB} ||= $Config::Config{privlibexp};
- $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
- $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
- my $perl_h;
- die <<EOM unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h")));
-Error: Unable to locate installed Perl libraries or Perl source code.
+ my @parentdir = split(/::/, $self->{PARENT_NAME});
+ push @m, q{
+# Where to put things:
+INST_LIBDIR = }. $self->catdir('$(INST_LIB)',@parentdir) .q{
+INST_ARCHLIBDIR = }. $self->catdir('$(INST_ARCHLIB)',@parentdir) .q{
-It is recommended that you install perl in a standard location before
-building extensions. You can say:
+INST_AUTODIR = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)') .q{
+INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)') .q{
+};
- $^X Makefile.PL PERL_SRC=/path/to/perl/source/directory
+ if ($self->has_link_code()) {
+ push @m, '
+INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
+INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
+INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
+';
+ } else {
+ push @m, '
+INST_STATIC =
+INST_DYNAMIC =
+INST_BOOT =
+';
+ }
-if you have not yet installed perl but still want to build this
-extension now.
-(You get this message, because MakeMaker could not find "$perl_h")
-EOM
+ $tmp = $self->export_list;
+ push @m, "
+EXPORT_LIST = $tmp
+";
+ $tmp = $self->perl_archive;
+ push @m, "
+PERL_ARCHIVE = $tmp
+";
-# print STDOUT "Using header files found in $self->{PERL_INC}\n"
-# if $Verbose && $self->needs_linking();
+# push @m, q{
+#INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
+#
+#PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
+#};
- }
+ push @m, q{
+TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
- # We get SITELIBEXP and SITEARCHEXP directly via
- # Get_from_Config. When we are running standard modules, these
- # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
- # set it to "site". I prefer that INSTALLDIRS be set from outside
- # MakeMaker.
- $self->{INSTALLDIRS} ||= "site";
+PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
+};
- # 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, say $Config::Config{privlibexp}.
- unless ($self->{INST_LIB}){
+ join('',@m);
+}
+=item depend (o)
- ##### XXXXX We have to change this nonsense
+Same as macro for the depend attribute.
- if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
- $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
- } else {
- $self->{INST_LIB} = $self->catdir(".","blib","lib");
- }
- }
- $self->{INST_ARCHLIB} ||= $self->catdir(".","blib","arch");
- $self->{INST_EXE} ||= $self->catdir('.','blib','bin');
+=cut
- # The user who requests an installation directory explicitly
- # should not have to tell us a architecture installation directory
- # as well We look if a directory exists that is named after the
- # architecture. If not we take it as a sign that it should be the
- # same as the requested installation directory. Otherwise we take
- # the found one.
- # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
- my($libpair);
- for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
- my $lib = "install$libpair->{l}";
- my $Lib = uc $lib;
- my $Arch = uc "install$libpair->{a}";
- if( $self->{$Lib} && ! $self->{$Arch} ){
- my($ilib) = $Config{$lib};
- $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
+sub depend {
+ my($self,%attribs) = @_;
+ my(@m,$key,$val);
+ while (($key,$val) = each %attribs){
+ last unless defined $key;
+ push @m, "$key: $val\n";
+ }
+ join "", @m;
+}
- $self->prefixify($Arch,$ilib,$self->{$Lib});
+=item dir_target (o)
- unless (-d $self->{$Arch}) {
- print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
- $self->{$Arch} = $self->{$Lib};
- }
- print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
- }
- }
+Takes an array of directories that need to exist and returns a
+Makefile entry for a .exists file in these directories. 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 "::".
- # we have to look at the relation between $Config{prefix} and the
- # requested values. We're going to set the $Config{prefix} part of
- # all the installation path variables to literally $(PREFIX), so
- # the user can still say make PREFIX=foo
- my($prefix) = $Config{'prefix'};
- $prefix = VMS::Filespec::unixify($prefix) if $Is_VMS;
- unless ($self->{PREFIX}){
- $self->{PREFIX} = $prefix;
- }
- my($install_variable);
- for $install_variable (qw/INSTALLPRIVLIB INSTALLARCHLIB INSTALLBIN INSTALLMAN1DIR
- INSTALLMAN3DIR INSTALLSITELIB INSTALLSITEARCH/) {
- $self->prefixify($install_variable,$prefix,q[$(PREFIX)]);
- }
+=cut
+sub dir_target {
+# --- 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 :)
- # Now we head at the manpages. Maybe they DO NOT want manpages
- # installed
- $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
- unless defined $self->{INSTALLMAN1DIR};
- unless (defined $self->{INST_MAN1DIR}){
- if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
- $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
- } else {
- $self->{INST_MAN1DIR} = $self->catdir('.','blib','man1');
+ my($self,@dirs) = @_;
+ my(@m,$dir,$targdir);
+ foreach $dir (@dirs) {
+ my($src) = $self->catfile($self->{PERL_INC},'perl.h');
+ my($targ) = $self->catfile($dir,'.exists');
+ # catfile may have adapted syntax of $dir to target OS, so...
+ if ($Is_VMS) { # Just remove file name; dirspec is often in macro
+ ($targdir = $targ) =~ s:/?\.exists$::;
}
- }
- $self->{MAN1EXT} ||= $Config::Config{man1ext};
-
- $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
- unless defined $self->{INSTALLMAN3DIR};
- unless (defined $self->{INST_MAN3DIR}){
- if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
- $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
- } else {
- $self->{INST_MAN3DIR} = $self->catdir('.','blib','man3');
+ else { # while elsewhere we expect to see the dir separator in $targ
+ $targdir = dirname($targ);
}
+ next if $self->{DIR_TARGET}{$self}{$targdir}++;
+ push @m, qq{
+$targ :: $src
+ $self->{NOECHO}\$(MKPATH) $targdir
+ $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
+};
+ push(@m, qq{
+ -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $targdir
+}) unless $Is_VMS;
}
- $self->{MAN3EXT} ||= $Config::Config{man3ext};
+ join "", @m;
+}
+=item dist (o)
- # Get some stuff out of %Config if we haven't yet done so
- print STDOUT "CONFIG must be an array ref\n"
- if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
- $self->{CONFIG} = [] unless (ref $self->{CONFIG});
- push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
- push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
- my(%once_only,$m);
- foreach $m (@{$self->{CONFIG}}){
- next if $once_only{$m};
- print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
- unless exists $Config::Config{$m};
- $self->{uc $m} ||= $Config::Config{$m};
- $once_only{$m} = 1;
- }
+Defines a lot of macros for distribution support.
-# This is too dangerous:
-# if ($^O eq "next") {
-# $self->{AR} = "libtool";
-# $self->{AR_STATIC_ARGS} = "-o";
-# }
-# But I leave it as a placeholder
+=cut
- $self->{AR_STATIC_ARGS} ||= "cr";
+sub dist {
+ my($self, %attribs) = @_;
- # These should never be needed
- $self->{LD} ||= 'ld';
- $self->{OBJ_EXT} ||= '.o';
- $self->{LIB_EXT} ||= '.a';
+ my(@m);
+ # VERSION should be sanitised before use as a file name
+ my($version) = $attribs{VERSION} || '$(VERSION)';
+ my($name) = $attribs{NAME} || '$(DISTNAME)';
+ my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
+ my($tarflags) = $attribs{TARFLAGS} || 'cvf';
+ my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
+ my($zipflags) = $attribs{ZIPFLAGS} || '-r';
+ my($compress) = $attribs{COMPRESS} || 'gzip --best';
+ my($suffix) = $attribs{SUFFIX} || '.gz'; # eg .gz
+ my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
+ my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
+ my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
- $self->{MAP_TARGET} ||= "perl";
+ my($to_unix) = $attribs{TO_UNIX} || ($Is_OS2
+ ? "$self->{NOECHO}"
+ . '$(TEST_F) tmp.zip && $(RM) tmp.zip;'
+ . ' $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM) tmp.zip'
+ : "$self->{NOECHO}\$(NOOP)");
- $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
+ my($ci) = $attribs{CI} || 'ci -u';
+ my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
+ my($dist_cp) = $attribs{DIST_CP} || 'best';
+ my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
- # make a simple check if we find Exporter
- warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
- (Exporter.pm not found)"
- unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
- $self->{NAME} eq "ExtUtils::MakeMaker";
+ push @m, "
+DISTVNAME = ${name}-$version
+TAR = $tar
+TARFLAGS = $tarflags
+ZIP = $zip
+ZIPFLAGS = $zipflags
+COMPRESS = $compress
+SUFFIX = $suffix
+SHAR = $shar
+PREOP = $preop
+POSTOP = $postop
+TO_UNIX = $to_unix
+CI = $ci
+RCS_LABEL = $rcs_label
+DIST_CP = $dist_cp
+DIST_DEFAULT = $dist_default
+";
+ join "", @m;
+}
- # Determine VERSION and VERSION_FROM
- ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
- if ($self->{VERSION_FROM}){
-# use FileHandle ();
-# my $fh = new FileHandle;
- local *FH;
-# $fh->open($self->{VERSION_FROM}) or die "Could not open '$self->{VERSION_FROM}' (attribute VERSION_FROM): $!";
- open(FH,$self->{VERSION_FROM}) or
- die "Could not open '$self->{VERSION_FROM}' (attribute VERSION_FROM): $!";
-# while (<$fh>) {
- 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;
- close FH;
- }
-
- # if your FOO.pm says
- # $VERSION = substr(q$Revision: 1.14 $, 10);
- # then MM says something like
- # -DXS_VERSION=\"n.nn \"
- if ($self->{VERSION}) {
- $self->{VERSION} =~ s/^\s+//;
- $self->{VERSION} =~ s/\s+$//;
- }
+=item dist_basics (o)
- $self->{VERSION} = "0.10" unless $self->{VERSION};
- ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
+Defines the targets distclean, distcheck, skipcheck, manifest.
+=cut
- # 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} ||= $self->{VERSION};
+sub dist_basics {
+ my($self) = shift;
+ my @m;
+ push @m, q{
+distclean :: realclean distcheck
+};
- # --- Initialize Perl Binary Locations
+ push @m, q{
+distcheck :
+ $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=fullcheck \\
+ -e fullcheck
+};
- # 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}, $self->path(), $Config::Config{binexp}) {
- push @defpath, $component if defined $component;
- }
- $self->{PERL} =
- $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
- \@defpath, $Verbose ) unless ($self->{PERL});
- # don't check if perl is executable, maybe they have decided to
- # supply switches with perl
+ push @m, q{
+skipcheck :
+ $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=skipcheck \\
+ -e skipcheck
+};
- # Define 'FULLPERL' to be a non-miniperl (used in test: target)
- ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
- unless ($self->{FULLPERL});
+ push @m, q{
+manifest :
+ $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=mkmanifest \\
+ -e mkmanifest
+};
+ join "", @m;
}
-=item init_dirscan
+=item dist_ci (o)
-Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
+Defines a check in target for RCS.
=cut
-sub init_dirscan { # --- File and Directory Lists (.xs .pm .pod etc)
- my($self) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my($name, %dir, %xs, %c, %h, %ignore, %pl_files, %manifypods);
- local(%pm); #the sub in find() has to see this hash
- $ignore{'test.pl'} = 1;
- $ignore{'makefile.pl'} = 1 if $Is_VMS;
- 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 ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
- $c{$name} = 1
- unless $name =~ m/perlmain\.c/; # See MAP_TARGET
- } elsif ($name =~ /\.h$/i){
- $h{$name} = 1;
- } elsif ($name =~ /\.(p[ml]|pod)$/){
- $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
- } elsif ($name =~ /\.PL$/ && $name ne "Makefile.PL") {
- ($pl_files{$name} = $name) =~ s/\.PL$// ;
- } elsif ($Is_VMS && $name =~ /\.pl$/ && $name ne 'makefile.pl' &&
- $name ne 'test.pl') { # case-insensitive filesystem
- ($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', $self->{BASEEXT} ]. We
- # recursively search through the named directories (skipping any
- # which don't exist or contain Makefile.PL files).
+sub dist_ci {
+ my($self) = shift;
+ my @m;
+ push @m, q{
+ci :
+ $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
+ -e "@all = keys %{ maniread() };" \\
+ -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
+ -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
+};
+ join "", @m;
+}
- # 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.
+=item dist_core (o)
- # 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.
+Defines the targets dist, tardist, zipdist, uutardist, shdist
- $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
- unless $self->{PMLIBDIRS};
+=cut
- #only existing directories that aren't in $dir are allowed
+sub dist_core {
+ my($self) = shift;
+ my @m;
+ push @m, q{
+dist : $(DIST_DEFAULT)
+ }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
+ -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
- # Avoid $_ wherever possible:
- # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
- my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
- my ($pmlibdir);
- @{$self->{PMLIBDIRS}} = ();
- foreach $pmlibdir (@pmlibdirs) {
- -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
- }
+tardist : $(DISTVNAME).tar$(SUFFIX)
- 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) = $self->catfile($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}});
- }
+zipdist : $(DISTVNAME).zip
- $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 $self->{C};
- my(@o_files) = @{$self->{C}};
- $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
- $self->{H} = [sort keys %h] unless $self->{H};
- $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
+$(DISTVNAME).tar$(SUFFIX) : distdir
+ $(PREOP)
+ $(TO_UNIX)
+ $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
+ $(RM_RF) $(DISTVNAME)
+ $(COMPRESS) $(DISTVNAME).tar
+ $(POSTOP)
- # Set up names of manual pages to generate from pods
- if ($self->{MAN1PODS}) {
- } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
- $self->{MAN1PODS} = {};
- } else {
- my %manifypods = ();
- if ( exists $self->{EXE_FILES} ) {
- foreach $name (@{$self->{EXE_FILES}}) {
-# use FileHandle ();
-# my $fh = new FileHandle;
- local *FH;
- my($ispod)=0;
- # one day test, if $/ can be set to '' safely (is the bug fixed that was in 5.001m?)
-# if ($fh->open("<$name")) {
- if (open(FH,"<$name")) {
- my $testpodline;
-# while ($testpodline = <$fh>) {
- while ($testpodline = <FH>) {
- if($testpodline =~ /^=head1\s+\w+/) {
- $ispod=1;
- last;
- }
- }
-# $fh->close;
- close FH;
- } else {
- # If it doesn't exist yet, we assume, it has pods in it
- $ispod = 1;
- }
- if( $ispod ) {
- $manifypods{$name} = $self->catfile('$(INST_MAN1DIR)',basename($name).'.$(MAN1EXT)');
- }
- }
- }
- $self->{MAN1PODS} = \%manifypods;
- }
- if ($self->{MAN3PODS}) {
- } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
- $self->{MAN3PODS} = {};
- } else {
- my %manifypods = (); # we collect the keys first, i.e. the files
- # we have to convert to pod
- foreach $name (keys %{$self->{PM}}) {
- if ($name =~ /\.pod$/ ) {
- $manifypods{$name} = $self->{PM}{$name};
- } elsif ($name =~ /\.p[ml]$/ ) {
-# use FileHandle ();
-# my $fh = new FileHandle;
- local *FH;
- my($ispod)=0;
-# $fh->open("<$name");
- open(FH,"<$name");
- my $testpodline;
-# while ($testpodline = <$fh>) {
- while ($testpodline = <FH>) {
- if($testpodline =~ /^=head1\s+\w+/) {
- $ispod=1;
- last;
- }
- #Speculation on the future (K.A., not A.K. :)
- #if(/^=don't\S+install/) { $ispod=0; last}
- }
-# $fh->close;
- close FH;
+$(DISTVNAME).zip : distdir
+ $(PREOP)
+ $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
+ $(RM_RF) $(DISTVNAME)
+ $(POSTOP)
- if( $ispod ) {
- $manifypods{$name} = $self->{PM}{$name};
- }
- }
- }
+uutardist : $(DISTVNAME).tar$(SUFFIX)
+ uuencode $(DISTVNAME).tar$(SUFFIX) \\
+ $(DISTVNAME).tar$(SUFFIX) > \\
+ $(DISTVNAME).tar$(SUFFIX)_uu
- # Remove "Configure.pm" and similar, if it's not the only pod listed
- # To force inclusion, just name it "Configure.pod", or override MAN3PODS
- foreach $name (keys %manifypods) {
- if ($name =~ /(config|setup).*\.pm/i) {
- delete $manifypods{$name};
- next;
- }
- my($manpagename) = $name;
- unless ($manpagename =~ s!^(\W*)lib\W!$1!) {
- $manpagename = $self->catfile($self->{ROOTEXT},$manpagename);
- }
- $manpagename =~ s/\.p(od|m|l)$//;
- # Strip leading slashes
- $manpagename =~ s!^/+!!;
- # Turn other slashes into colons
-# $manpagename =~ s,/+,::,g;
- $manpagename = $self->replace_manpage_separator($manpagename);
- $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
- }
- $self->{MAN3PODS} = \%manifypods;
- }
+shdist : distdir
+ $(PREOP)
+ $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
+ $(RM_RF) $(DISTVNAME)
+ $(POSTOP)
+};
+ join "", @m;
}
-=item init_others
+=item dist_dir (o)
-Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
-OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
-MAKEFILE, NOECHO, RM_F, RM_RF, TOUCH, CP, MV, CHMOD, UMASK_NULL
+Defines the scratch directory target that will hold the distribution
+before tar-ing (or shar-ing).
=cut
-sub init_others { # --- Initialize Other Attributes
+sub dist_dir {
my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
-
- # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
- # 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:
+ my @m;
+ push @m, q{
+distdir :
+ $(RM_RF) $(DISTVNAME)
+ $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=manicopy,maniread \\
+ -e "manicopy(maniread(),'$(DISTVNAME)', '$(DIST_CP)');"
+};
+ join "", @m;
+}
- # May check $Config{libs} too, thus not empty.
- $self->{LIBS}=[''] unless $self->{LIBS};
+=item dist_test (o)
- $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq SCALAR;
- $self->{LD_RUN_PATH} = "";
- my($libs);
- foreach $libs ( @{$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;
- }
- }
+Defines a target that produces the distribution in the
+scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
+subdirectory.
- 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}||[]};
+=cut
+
+sub dist_test {
+ my($self) = shift;
+ my @m;
+ push @m, q{
+disttest : distdir
+ cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
+ cd $(DISTVNAME) && $(MAKE)
+ cd $(DISTVNAME) && $(MAKE) test
+};
+ join "", @m;
+}
+
+=item dlsyms (o)
+
+Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
+files.
+
+=cut
+
+sub dlsyms {
+ my($self,%attribs) = @_;
+
+ return '' unless ($^O eq 'aix' && $self->needs_linking() );
+
+ my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
+ my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
+ my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
+ my(@m);
+
+ push(@m,"
+dynamic :: $self->{BASEEXT}.exp
+
+") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
+
+ push(@m,"
+static :: $self->{BASEEXT}.exp
+
+") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
+
+ push(@m,"
+$self->{BASEEXT}.exp: Makefile.PL
+",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
+ Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
+ neatvalue($funcs), ', "FUNCLIST" => ', neatvalue($funclist),
+ ', "DL_VARS" => ', neatvalue($vars), ');\'
+');
+
+ join('',@m);
+}
+
+=item dynamic (o)
+
+Defines the dynamic target.
+
+=cut
+
+sub dynamic {
+# --- Dynamic Loading Sections ---
+
+ my($self) = shift;
+ '
+## $(INST_PM) has been moved to the all: target.
+## It remains here for awhile to allow for old usage: "make dynamic"
+#dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
+dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
+ '.$self->{NOECHO}.'$(NOOP)
+';
+}
+
+=item dynamic_bs (o)
+
+Defines targets for bootstrap files.
+
+=cut
+
+sub dynamic_bs {
+ my($self, %attribs) = @_;
+ return '
+BOOTSTRAP =
+' unless $self->has_link_code();
+
+ return '
+BOOTSTRAP = '."$self->{BASEEXT}.bs".'
+
+# As 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.
+$(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
+ '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
+ '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
+ -MExtUtils::Mkbootstrap \
+ -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
+ '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
+ $(CHMOD) $(PERM_RW) $@
+
+$(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
+ '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
+ -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
+ $(CHMOD) $(PERM_RW) $@
+';
+}
+
+=item dynamic_lib (o)
+
+Defines how to produce the *.so (or equivalent) files.
+
+=cut
+
+sub dynamic_lib {
+ my($self, %attribs) = @_;
+ return '' unless $self->needs_linking(); #might be because of a subdir
+
+ return '' unless $self->has_link_code;
+
+ my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
+ my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
+ my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
+ my($ldfrom) = '$(LDFROM)';
+ $armaybe = 'ar' if ($^O 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 = '.$otherldflags.'
+INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
+
+$(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
+');
+ if ($armaybe ne ':'){
+ $ldfrom = 'tmp$(LIB_EXT)';
+ push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
+ push(@m,' $(RANLIB) '."$ldfrom\n");
}
- $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};
+ $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
- # 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::Config{usedl} ? 'dynamic' : 'static');
- };
+ # Brain dead solaris linker does not use LD_RUN_PATH?
+ # This fixes dynamic extensions which need shared libs
+ my $ldrun = '';
+ $ldrun = join ' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}
+ if ($^O eq 'solaris');
- # These get overridden for VMS and maybe some other systems
- $self->{NOOP} ||= "sh -c true";
- $self->{FIRST_MAKEFILE} ||= "Makefile";
- $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
- $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
- $self->{NOECHO} = '@' unless defined $self->{NOECHO};
- $self->{RM_F} ||= "rm -f";
- $self->{RM_RF} ||= "rm -rf";
- $self->{TOUCH} ||= "touch";
- $self->{CP} ||= "cp";
- $self->{MV} ||= "mv";
- $self->{CHMOD} ||= "chmod";
- $self->{UMASK_NULL} ||= "umask 0";
+ # The IRIX linker also doesn't use LD_RUN_PATH
+ $ldrun = qq{-rpath "$self->{LD_RUN_PATH}"}
+ if ($^O eq 'irix' && $self->{LD_RUN_PATH});
+
+ push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ '.$ldrun.' $(LDDLFLAGS) '.$ldfrom.
+ ' $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) $(EXPORT_LIST)');
+ push @m, '
+ $(CHMOD) $(PERM_RWX) $@
+';
+
+ push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
+ join('',@m);
+}
+
+=item exescan
+
+Deprecated method. Use libscan instead.
+
+=cut
+
+sub exescan {
+ my($self,$path) = @_;
+ $path;
}
=item extliblist
sub extliblist {
my($self,$libs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
require ExtUtils::Liblist;
$self->ext($libs, $Verbose);
}
+=item file_name_is_absolute
+
+Takes as argument a path and returns true, if it is an absolute path.
+
+=cut
+
+sub file_name_is_absolute {
+ my($self,$file) = @_;
+ if ($Is_Dos){
+ $file =~ m{^([a-z]:)?[\\/]}i ;
+ }
+ else {
+ $file =~ m:^/: ;
+ }
+}
+
=item find_perl
Finds the executables PERL and FULLPERL
sub find_perl {
my($self, $ver, $names, $dirs, $trace) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
my($name, $dir);
if ($trace >= 2){
print "Looking for perl $ver by these names:
foreach $dir (@$dirs){
next unless defined $dir; # $self->{PERL_SRC} may be undefined
foreach $name (@$names){
- my $abs;
- if ($self->file_name_is_absolute($name)) {
+ my ($abs, $val);
+ if ($self->file_name_is_absolute($name)) { # /foo/bar
$abs = $name;
- } elsif (($name =~ m|/|) && ($name !~ m|^\.{1,2}/|)) {
- # name is a path that does not begin with dot or dotdot
- $abs = $self->catfile(".", $name);
- } else {
+ } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
$abs = $self->catfile($dir, $name);
+ } else { # foo/bar
+ $abs = $self->canonpath($self->catfile($self->curdir, $name));
}
print "Checking $abs\n" if ($trace >= 2);
next unless $self->maybe_command($abs);
print "Executing $abs\n" if ($trace >= 2);
- if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
+ $val = `$abs -e 'require $ver; print "VER_OK\n" ' 2>&1`;
+ if ($val =~ /VER_OK/) {
print "Using PERL=$abs\n" if $trace;
return $abs;
+ } elsif ($trace >= 2) {
+ print "Result: `$val'\n";
}
}
}
0; # false and not empty
}
+=back
+
=head2 Methods to actually produce chunks of text for the Makefile
-The methods here are called in the order specified by
-@ExtUtils::MakeMaker::MM_Sections. This manpage reflects the order as
-well as possible. Some methods call each other, so in doubt refer to
-the code.
+The methods here are called for each MakeMaker object in the order
+specified by @ExtUtils::MakeMaker::MM_Sections.
-=item post_initialize (o)
+=over 2
-Returns an ampty string per default. Used in Makefile.PLs to add some
-chunk of text to the Makefile after the object is initialized.
+=item fixin
+
+Inserts the sharpbang or equivalent magic number to a script
+
+=cut
+
+sub fixin { # stolen from the pink Camel book, more or less
+ my($self,@files) = @_;
+ my($does_shbang) = $Config::Config{'sharpbang'} =~ /^\s*\#\!/;
+ my($file,$interpreter);
+ for $file (@files) {
+ local(*FIXIN);
+ local(*FIXOUT);
+ open(FIXIN, $file) or Carp::croak "Can't process '$file': $!";
+ local $/ = "\n";
+ chomp(my $line = <FIXIN>);
+ next unless $line =~ s/^\s*\#!\s*//; # Not a shbang file.
+ # Now figure out the interpreter name.
+ my($cmd,$arg) = split ' ', $line, 2;
+ $cmd =~ s!^.*/!!;
+
+ # Now look (in reverse) for interpreter in absolute PATH (unless perl).
+ if ($cmd eq "perl") {
+ if ($Config{startperl} =~ m,^\#!.*/perl,) {
+ $interpreter = $Config{startperl};
+ $interpreter =~ s,^\#!,,;
+ } else {
+ $interpreter = $Config{perlpath};
+ }
+ } else {
+ my(@absdirs) = reverse grep {$self->file_name_is_absolute} $self->path;
+ $interpreter = '';
+ my($dir);
+ foreach $dir (@absdirs) {
+ if ($self->maybe_command($cmd)) {
+ warn "Ignoring $interpreter in $file\n" if $Verbose && $interpreter;
+ $interpreter = $self->catfile($dir,$cmd);
+ }
+ }
+ }
+ # Figure out how to invoke interpreter on this machine.
+
+ my($shb) = "";
+ if ($interpreter) {
+ print STDOUT "Changing sharpbang in $file to $interpreter" if $Verbose;
+ # this is probably value-free on DOSISH platforms
+ if ($does_shbang) {
+ $shb .= "$Config{'sharpbang'}$interpreter";
+ $shb .= ' ' . $arg if defined $arg;
+ $shb .= "\n";
+ }
+ $shb .= qq{
+eval 'exec $interpreter $arg -S \$0 \${1+"\$\@"}'
+ if 0; # not running under some shell
+} unless $Is_Win32; # this won't work on win32, so don't
+ } else {
+ warn "Can't find $cmd in PATH, $file unchanged"
+ if $Verbose;
+ next;
+ }
+
+ unless ( open(FIXOUT,">$file.new") ) {
+ warn "Can't create new $file: $!\n";
+ next;
+ }
+ my($dev,$ino,$mode) = stat FIXIN;
+ # If they override perm_rwx, we won't notice it during fixin,
+ # because fixin is run through a new instance of MakeMaker.
+ # That is why we must run another CHMOD later.
+ $mode = oct($self->perm_rwx) unless $dev;
+ chmod $mode, $file;
+
+ # Print out the new #! line (or equivalent).
+ local $\;
+ undef $/;
+ print FIXOUT $shb, <FIXIN>;
+ close FIXIN;
+ close FIXOUT;
+ # can't rename open files on some DOSISH platforms
+ unless ( rename($file, "$file.bak") ) {
+ warn "Can't rename $file to $file.bak: $!";
+ next;
+ }
+ unless ( rename("$file.new", $file) ) {
+ warn "Can't rename $file.new to $file: $!";
+ unless ( rename("$file.bak", $file) ) {
+ warn "Can't rename $file.bak back to $file either: $!";
+ warn "Leaving $file renamed as $file.bak\n";
+ }
+ next;
+ }
+ unlink "$file.bak";
+ } continue {
+ chmod oct($self->perm_rwx), $file or
+ die "Can't reset permissions for $file: $!\n";
+ system("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';;
+ }
+}
+
+=item force (o)
+
+Just writes FORCE:
=cut
-sub post_initialize {
+sub force {
my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- "";
+ '# Phony target to force checking subdirectories.
+FORCE:
+ '.$self->{NOECHO}.'$(NOOP)
+';
}
-=item const_config (o)
+=item guess_name
-Defines a couple of constants in the Makefile that are inported from
-%Config.
+Guess the name of this package by examining the working directory's
+name. MakeMaker calls this only if the developer has not supplied a
+NAME attribute.
=cut
-sub const_config {
-# --- Constants Sections ---
-
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m,$m);
- push(@m,"\n# These definitions are from config.sh (via $INC{'Config.pm'})\n");
- push(@m,"\n# They may have been overridden via Makefile.PL or on the command line\n");
- my(%once_only);
- foreach $m (@{$self->{CONFIG}}){
- # SITE*EXP macros are defined in &constants; avoid duplicates here
- next if $once_only{$m} or $m eq 'sitelibexp' or $m eq 'sitearchexp';
- push @m, "\U$m\E = ".$self->{uc $m}."\n";
- $once_only{$m} = 1;
- }
- join('', @m);
-}
-
-=item constants (o)
-
-Initializes lots of constants and .SUFFIXES and .PHONY
-
-=cut
+# ';
-sub constants {
+sub guess_name {
my($self) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m,$tmp);
-
- for $tmp (qw/
- AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION VERSION_SYM XS_VERSION
- INST_LIB INST_ARCHLIB INST_EXE PREFIX INSTALLDIRS INSTALLPRIVLIB
- INSTALLARCHLIB INSTALLSITELIB INSTALLSITEARCH INSTALLBIN PERL_LIB
- PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
- FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC PERL_INC PERL FULLPERL
- / ) {
- next unless defined $self->{$tmp};
- push @m, "$tmp = $self->{$tmp}\n";
- }
-
- 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)\\\"
-};
-
- push @m, qq{
-MAKEMAKER = \$(PERL_LIB)/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 with leading slash (eg /DBD)
-# DLBASE = Basename part of dynamic library. May be just equal BASEEXT.
-};
-
- for $tmp (qw/
- FULLEXT BASEEXT ROOTEXT DLBASE VERSION_FROM INC DEFINE OBJECT
- LDFROM LINKTYPE
- / ) {
- 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}})."
-O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
-H_FILES = ".join(" \\\n\t", @{$self->{H}})."
-MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
-MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
-";
-
- for $tmp (qw/
- INST_MAN1DIR INSTALLMAN1DIR MAN1EXT INST_MAN3DIR INSTALLMAN3DIR MAN3EXT
- /) {
- next unless defined $self->{$tmp};
- push @m, "$tmp = $self->{$tmp}\n";
- }
-
- push @m, "
-# work around a famous dec-osf make(1) feature(?):
-makemakerdflt: all
-
-.SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
-
-# Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
-# some make implementations will delete the Makefile when we rebuild it. Because
-# we call false(1) when we rebuild it. So make(1) is not completely wrong when it
-# does so. Our milage may vary.
-# .PRECIOUS: Makefile # seems to be not necessary anymore
-
-.PHONY: all config static dynamic test linkext manifest
-
-# 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)
-';
-
- if ($self->has_link_code()) {
- push @m, '
-INST_STATIC = $(INST_ARCHAUTODIR)/$(BASEEXT)$(LIB_EXT)
-INST_DYNAMIC = $(INST_ARCHAUTODIR)/$(DLBASE).$(DLEXT)
-INST_BOOT = $(INST_ARCHAUTODIR)/$(BASEEXT).bs
-';
- } else {
- push @m, '
-INST_STATIC =
-INST_DYNAMIC =
-INST_BOOT =
-';
- }
-
- if ($Is_OS2) {
- $tmp = "$self->{BASEEXT}.def";
- } else {
- $tmp = "";
- }
- push @m, "
-EXPORT_LIST = $tmp
-";
-
- if ($Is_OS2) {
- $tmp = "\$(PERL_INC)/libperl.lib";
- } else {
- $tmp = "";
- }
- push @m, "
-PERL_ARCHIVE = $tmp
-";
-
-# push @m, q{
-#INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
-#
-#PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
-#};
-
- push @m, q{
-TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
-
-PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
-};
-
- join('',@m);
+ use Cwd 'cwd';
+ my $name = basename(cwd());
+ $name =~ s|[\-_][\d\.\-]+$||; # this is new with MM 5.00, we
+ # strip minus or underline
+ # followed by a float or some such
+ print "Warning: Guessing NAME [$name] from current directory name.\n";
+ $name;
}
-=item const_loadlibs
+=item has_link_code
-Defines EXTRALIBS, LDLOADLIBS, BSLOADLIBS, LD_RUN_PATH. See
-L<ExtUtils::Liblist> for details.
+Returns true if C, XS, MYEXTLIB or similar objects exist within this
+object that need a compiler. Does not descend into subdirectories as
+needs_linking() does.
=cut
-sub const_loadlibs {
+sub has_link_code {
my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- return "" unless $self->needs_linking;
- my @m;
- push @m, qq{
-# $self->{NAME} might depend on some other libraries:
-# See ExtUtils::Liblist for details
-#
-};
- my($tmp);
- for $tmp (qw/
- EXTRALIBS LDLOADLIBS BSLOADLIBS LD_RUN_PATH
- /) {
- next unless defined $self->{$tmp};
- push @m, "$tmp = $self->{$tmp}\n";
+ return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
+ if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
+ $self->{HAS_LINK_CODE} = 1;
+ return 1;
}
- return join "", @m;
+ return $self->{HAS_LINK_CODE} = 0;
}
-=item cflags
+=item init_dirscan
-Does very much the same as the cflags script in the perl
-distribution. It doesn't return the whole compiler command line, but
-initializes all of its parts. The const_cccmd method then actually
-returns the definition of the CCCMD macro which uses these parts.
+Initializes DIR, XS, PM, C, O_FILES, H, PL_FILES, MAN*PODS, EXE_FILES.
=cut
-#'
-
-sub cflags {
- my($self,$libperl)=@_;
- return $self->{CFLAGS} if $self->{CFLAGS};
- return '' unless $self->needs_linking();
-
- my($prog, $uc, $perltype, %cflags);
- $libperl ||= $self->{LIBPERL_A} || "libperl$self->{LIB_EXT}" ;
- $libperl =~ s/\.\$\(A\)$/$self->{LIB_EXT}/;
-
- @cflags{qw(cc ccflags optimize large split shellflags)}
- = @Config{qw(cc ccflags optimize large split shellflags)};
- my($optdebug) = "";
-
- $cflags{shellflags} ||= '';
-
- my(%map) = (
- D => '-DDEBUGGING',
- E => '-DEMBED',
- DE => '-DDEBUGGING -DEMBED',
- M => '-DEMBED -DMULTIPLICITY',
- DM => '-DDEBUGGING -DEMBED -DMULTIPLICITY',
- );
-
- if ($libperl =~ /libperl(\w*)\Q$self->{LIB_EXT}/){
- $uc = uc($1);
- } else {
- $uc = ""; # avoid warning
- }
- $perltype = $map{$uc} ? $map{$uc} : "";
-
- if ($uc =~ /^D/) {
- $optdebug = "-g";
- }
-
-
- my($name);
- ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ;
- if ($prog = $Config::Config{$name}) {
- # Expand hints for this extension via the shell
- print STDOUT "Processing $name hint:\n" if $Verbose;
- my(@o)=`cc=\"$cflags{cc}\"
- ccflags=\"$cflags{ccflags}\"
- optimize=\"$cflags{optimize}\"
- perltype=\"$cflags{perltype}\"
- optdebug=\"$cflags{optdebug}\"
- large=\"$cflags{large}\"
- split=\"$cflags{'split'}\"
- eval '$cflags{prog}'
- echo cc=\$cflags{cc}
- echo ccflags=\$cflags{ccflags}
- echo optimize=\$cflags{optimize}
- echo perltype=\$cflags{perltype}
- echo optdebug=\$cflags{optdebug}
- echo large=\$cflags{large}
- echo split=\$cflags{'split'}
- `;
- my($line);
- foreach $line (@o){
- chomp $line;
- if ($line =~ /(.*?)=\s*(.*)\s*$/){
- $cflags{$1} = $2;
- print STDOUT " $1 = $2\n" if $Verbose;
- } else {
- print STDOUT "Unrecognised result from hint: '$line'\n";
+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
+ @ignore{qw(Makefile.PL test.pl)} = (1,1);
+ $ignore{'makefile.pl'} = 1 if $Is_VMS;
+ foreach $name ($self->lsdir($self->curdir)){
+ next if $name =~ /\#/;
+ next if $name eq $self->curdir or $name eq $self->updir or $ignore{$name};
+ next unless $self->libscan($name);
+ if (-d $name){
+ next if -l $name; # We do not support symlinks at all
+ $dir{$name} = $name if (-f $self->catfile($name,"Makefile.PL"));
+ } elsif ($name =~ /\.xs$/){
+ my($c); ($c = $name) =~ s/\.xs$/.c/;
+ $xs{$name} = $c;
+ $c{$c} = 1;
+ } elsif ($name =~ /\.c(pp|xx|c)?$/i){ # .c .C .cpp .cxx .cc
+ $c{$name} = 1
+ unless $name =~ m/perlmain\.c/; # See MAP_TARGET
+ } elsif ($name =~ /\.h$/i){
+ $h{$name} = 1;
+ } elsif ($name =~ /\.PL$/) {
+ ($pl_files{$name} = $name) =~ s/\.PL$// ;
+ } elsif ($Is_VMS && $name =~ /\.pl$/) { # case-insensitive filesystem
+ local($/); open(PL,$name); my $txt = <PL>; close PL;
+ if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
+ ($pl_files{$name} = $name) =~ s/\.pl$// ;
}
+ else { $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name); }
+ } elsif ($name =~ /\.(p[ml]|pod)$/){
+ $pm{$name} = $self->catfile('$(INST_LIBDIR)',$name);
}
}
- if ($optdebug) {
- $cflags{optimize} = $optdebug;
- }
-
- for (qw(ccflags optimize perltype large split)) {
- $cflags{$_} =~ s/^\s+//;
- $cflags{$_} =~ s/\s+/ /g;
- $cflags{$_} =~ s/\s+$//;
- $self->{uc $_} ||= $cflags{$_}
- }
-
- return $self->{CFLAGS} = qq{
-CCFLAGS = $self->{CCFLAGS}
-OPTIMIZE = $self->{OPTIMIZE}
-PERLTYPE = $self->{PERLTYPE}
-LARGE = $self->{LARGE}
-SPLIT = $self->{SPLIT}
-};
-
-}
+ # 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.
-=item const_cccmd
+ # 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 PARENT_NAME). This is a subtle distinction but one
+ # that's important for nested modules.
-Returns the full compiler call for C programs and stores the
-definition in CONST_CCCMD.
+ $self->{PMLIBDIRS} = ['lib', $self->{BASEEXT}]
+ unless $self->{PMLIBDIRS};
-=cut
+ #only existing directories that aren't in $dir are allowed
-sub const_cccmd {
- my($self,$libperl)=@_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ # Avoid $_ wherever possible:
+ # @{$self->{PMLIBDIRS}} = grep -d && !$dir{$_}, @{$self->{PMLIBDIRS}};
+ my (@pmlibdirs) = @{$self->{PMLIBDIRS}};
+ my ($pmlibdir);
+ @{$self->{PMLIBDIRS}} = ();
+ foreach $pmlibdir (@pmlibdirs) {
+ -d $pmlibdir && !$dir{$pmlibdir} && push @{$self->{PMLIBDIRS}}, $pmlibdir;
}
- return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
- return '' unless $self->needs_linking();
- return $self->{CONST_CCCMD} =
- q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
- $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
- $(XS_DEFINE_VERSION)};
-}
-=item pm_to_blib
+ if (@{$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"){
+ $File::Find::prune = 1;
+ }
+ return;
+ }
+ return if /\#/;
+ my($path, $prefix) = ($File::Find::name, '$(INST_LIBDIR)');
+ my($striplibpath,$striplibname);
+ $prefix = '$(INST_LIB)' if (($striplibpath = $path) =~ s:^(\W*)lib\W:$1:i);
+ ($striplibname,$striplibpath) = fileparse($striplibpath);
+ my($inst) = $self->catfile($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}});
+ }
-Defines target that copies all files in the hash PM to their
-destination and autosplits them. See L<ExtUtils::Install/pm_to_blib>
+ $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 $self->{C};
+ my(@o_files) = @{$self->{C}};
+ $self->{O_FILES} = [grep s/\.c(pp|xx|c)?$/$self->{OBJ_EXT}/i, @o_files] ;
+ $self->{H} = [sort keys %h] unless $self->{H};
+ $self->{PL_FILES} = \%pl_files unless $self->{PL_FILES};
-=cut
+ # Set up names of manual pages to generate from pods
+ if ($self->{MAN1PODS}) {
+ } elsif ( $self->{INST_MAN1DIR} =~ /^(none|\s*)$/ ) {
+ $self->{MAN1PODS} = {};
+ } else {
+ my %manifypods = ();
+ if ( exists $self->{EXE_FILES} ) {
+ foreach $name (@{$self->{EXE_FILES}}) {
+# use FileHandle ();
+# my $fh = new FileHandle;
+ local *FH;
+ my($ispod)=0;
+# if ($fh->open("<$name")) {
+ if (open(FH,"<$name")) {
+# while (<$fh>) {
+ while (<FH>) {
+ if (/^=head1\s+\w+/) {
+ $ispod=1;
+ last;
+ }
+ }
+# $fh->close;
+ close FH;
+ } else {
+ # If it doesn't exist yet, we assume, it has pods in it
+ $ispod = 1;
+ }
+ if( $ispod ) {
+ $manifypods{$name} =
+ $self->catfile('$(INST_MAN1DIR)',
+ basename($name).'.$(MAN1EXT)');
+ }
+ }
+ }
+ $self->{MAN1PODS} = \%manifypods;
+ }
+ if ($self->{MAN3PODS}) {
+ } elsif ( $self->{INST_MAN3DIR} =~ /^(none|\s*)$/ ) {
+ $self->{MAN3PODS} = {};
+ } else {
+ my %manifypods = (); # we collect the keys first, i.e. the files
+ # we have to convert to pod
+ foreach $name (keys %{$self->{PM}}) {
+ if ($name =~ /\.pod$/ ) {
+ $manifypods{$name} = $self->{PM}{$name};
+ } elsif ($name =~ /\.p[ml]$/ ) {
+# use FileHandle ();
+# my $fh = new FileHandle;
+ local *FH;
+ my($ispod)=0;
+# $fh->open("<$name");
+ if (open(FH,"<$name")) {
+ # while (<$fh>) {
+ while (<FH>) {
+ if (/^=head1\s+\w+/) {
+ $ispod=1;
+ last;
+ }
+ }
+ # $fh->close;
+ close FH;
+ } else {
+ $ispod = 1;
+ }
+ if( $ispod ) {
+ $manifypods{$name} = $self->{PM}{$name};
+ }
+ }
+ }
-sub pm_to_blib {
- my $self = shift;
- my($autodir) = $self->catdir('$(INST_LIB)','auto');
- return q{
-pm_to_blib: $(TO_INST_PM)
- }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
- "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
- -e 'pm_to_blib({@ARGV},"}.$autodir.q{")' $(PM_TO_BLIB)
- }.$self->{NOECHO}.q{$(TOUCH) $@
-};
+ # Remove "Configure.pm" and similar, if it's not the only pod listed
+ # To force inclusion, just name it "Configure.pod", or override MAN3PODS
+ foreach $name (keys %manifypods) {
+ if ($name =~ /(config|setup).*\.pm/i) {
+ delete $manifypods{$name};
+ next;
+ }
+ my($manpagename) = $name;
+ unless ($manpagename =~ s!^\W*lib\W+!!) { # everything below lib is ok
+ $manpagename = $self->catfile(split(/::/,$self->{PARENT_NAME}),$manpagename);
+ }
+ $manpagename =~ s/\.p(od|m|l)$//;
+ $manpagename = $self->replace_manpage_separator($manpagename);
+ $manifypods{$name} = $self->catfile("\$(INST_MAN3DIR)","$manpagename.\$(MAN3EXT)");
+ }
+ $self->{MAN3PODS} = \%manifypods;
+ }
}
-=item tool_autosplit (o)
+=item init_main
-Defines a simple perl call that runs autosplit. May be deprecated by
-pm_to_blib soon.
+Initializes NAME, FULLEXT, BASEEXT, PARENT_NAME, DLBASE, PERL_SRC,
+PERL_LIB, PERL_ARCHLIB, PERL_INC, INSTALLDIRS, INST_*, INSTALL*,
+PREFIX, CONFIG, AR, AR_STATIC_ARGS, LD, OBJ_EXT, LIB_EXT, EXE_EXT, MAP_TARGET,
+LIBPERL_A, VERSION_FROM, VERSION, DISTNAME, VERSION_SYM.
=cut
-sub tool_autosplit {
-# --- Tool Sections ---
+sub init_main {
+ my($self) = @_;
- my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my($asl) = "";
- $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
- q{
-# Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
-AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
-};
-}
+ # --- Initialize Module Name and Paths
-=item tool_xsubpp (o)
+ # NAME = Foo::Bar::Oracle
+ # FULLEXT = Foo/Bar/Oracle
+ # BASEEXT = Oracle
+ # ROOTEXT = Directory part of FULLEXT with leading /. !!! Deprecated from MM 5.32 !!!
+ # PARENT_NAME = Foo::Bar
+### Only UNIX:
+### ($self->{FULLEXT} =
+### $self->{NAME}) =~ s!::!/!g ; #eg. BSD/Foo/Socket
+ $self->{FULLEXT} = $self->catdir(split /::/, $self->{NAME});
-Determines typemaps, xsubpp version, prototype behaviour.
-=cut
+ # Copied from DynaLoader:
-sub tool_xsubpp {
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
- my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
- if( $self->{TYPEMAPS} ){
- my $typemap;
- foreach $typemap (@{$self->{TYPEMAPS}}){
- if( ! -f $typemap ){
- warn "Typemap $typemap not found.\n";
- }
- else{
- push(@tmdeps, $typemap);
- }
- }
+ my(@modparts) = split(/::/,$self->{NAME});
+ my($modfname) = $modparts[-1];
+
+ # Some systems have restrictions on files names for DLL's etc.
+ # mod2fname returns appropriate file base name (typically truncated)
+ # It may also edit @modparts if required.
+ if (defined &DynaLoader::mod2fname) {
+ $modfname = &DynaLoader::mod2fname(\@modparts);
}
- push(@tmdeps, "typemap") if -f "typemap";
- my(@tmargs) = map("-typemap $_", @tmdeps);
- if( exists $self->{XSOPT} ){
- unshift( @tmargs, $self->{XSOPT} );
+
+ ($self->{PARENT_NAME}, $self->{BASEEXT}) = $self->{NAME} =~ m!(?:([\w:]+)::)?(\w+)$! ;
+
+ if (defined &DynaLoader::mod2fname) {
+ # As of 5.001m, dl_os2 appends '_'
+ $self->{DLBASE} = $modfname;
+ } else {
+ $self->{DLBASE} = '$(BASEEXT)';
}
- my $xsubpp_version = $self->xsubpp_version("$xsdir/xsubpp");
+ ### ROOTEXT deprecated from MM 5.32
+### ($self->{ROOTEXT} =
+### $self->{FULLEXT}) =~ s#/?\Q$self->{BASEEXT}\E$## ; #eg. /BSD/Foo
+### $self->{ROOTEXT} = ($Is_VMS ? '' : '/') . $self->{ROOTEXT} if $self->{ROOTEXT};
- # What are the correct thresholds for version 1 && 2 Paul?
- if ( $xsubpp_version > 1.923 ){
- $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
- } else {
- if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
- print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
- Your version of xsubpp is $xsubpp_version and cannot handle this.
- Please upgrade to a more recent version of xsubpp.
-};
- } else {
- $self->{XSPROTOARG} = "";
+
+ # --- 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 $dir ($self->updir(),$self->catdir($self->updir(),$self->updir()),$self->catdir($self->updir(),$self->updir(),$self->updir())){
+ if (
+ -f $self->catfile($dir,"config.sh")
+ &&
+ -f $self->catfile($dir,"perl.h")
+ &&
+ -f $self->catfile($dir,"lib","Exporter.pm")
+ ) {
+ $self->{PERL_SRC}=$dir ;
+ last;
+ }
}
}
+ if ($self->{PERL_SRC}){
+ $self->{PERL_LIB} ||= $self->catdir("$self->{PERL_SRC}","lib");
+ $self->{PERL_ARCHLIB} = $self->{PERL_LIB};
+ $self->{PERL_INC} = ($Is_Win32) ? $self->catdir($self->{PERL_LIB},"CORE") : $self->{PERL_SRC};
- return qq{
-XSUBPPDIR = $xsdir
-XSUBPP = \$(XSUBPPDIR)/xsubpp
-XSPROTOARG = $self->{XSPROTOARG}
-XSUBPPDEPS = @tmdeps
-XSUBPPARGS = @tmargs
-};
-};
+ # catch a situation that has occurred a few times in the past:
+ unless (
+ -s $self->catfile($self->{PERL_SRC},'cflags')
+ or
+ $Is_VMS
+ &&
+ -s $self->catfile($self->{PERL_SRC},'perlshr_attr.opt')
+ or
+ $Is_Mac
+ or
+ $Is_Win32
+ ){
+ warn qq{
+You cannot build extensions below the perl source tree after executing
+a 'make clean' in the perl source tree.
-sub xsubpp_version
-{
- my($self,$xsubpp) = @_;
- return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
+To rebuild extensions distributed with the perl source you should
+simply Configure (to include those extensions) and then build perl as
+normal. After installing perl the source tree can be deleted. It is
+not needed for building extensions by running 'perl Makefile.PL'
+usually without extra arguments.
- my ($version) ;
+It is recommended that you unpack and build additional extensions away
+from the perl source tree.
+};
+ }
+ } else {
+ # we should also consider $ENV{PERL5LIB} here
+ $self->{PERL_LIB} ||= $Config::Config{privlibexp};
+ $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
+ $self->{PERL_INC} = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
+ my $perl_h;
+ unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
+ die qq{
+Error: Unable to locate installed Perl libraries or Perl source code.
- # try to figure out the version number of the xsubpp on the system
+It is recommended that you install perl in a standard location before
+building extensions. Some precompiled versions of perl do not contain
+these header files, so you cannot build extensions. In such a case,
+please build and install your perl from a fresh perl distribution. It
+usually solves this kind of problem.
- # first try the -v flag, introduced in 1.921 & 2.000a2
+\(You get this message, because MakeMaker could not find "$perl_h"\)
+};
+ }
+# print STDOUT "Using header files found in $self->{PERL_INC}\n"
+# if $Verbose && $self->needs_linking();
- my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
- print "Running $command\n" if $Verbose >= 2;
- $version = `$command` ;
- warn "Running '$command' exits with status " . ($?>>8) if $?;
- chop $version ;
+ }
- return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
+ # We get SITELIBEXP and SITEARCHEXP directly via
+ # Get_from_Config. When we are running standard modules, these
+ # won't matter, we will set INSTALLDIRS to "perl". Otherwise we
+ # set it to "site". I prefer that INSTALLDIRS be set from outside
+ # MakeMaker.
+ $self->{INSTALLDIRS} ||= "site";
- # nope, then try something else
+ # 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, say $Config::Config{privlibexp}.
+ unless ($self->{INST_LIB}){
- my $counter = '000';
- my ($file) = 'temp' ;
- $counter++ while -e "$file$counter"; # don't overwrite anything
- $file .= $counter;
- open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
- print F <<EOM ;
-MODULE = fred PACKAGE = fred
+ ##### XXXXX We have to change this nonsense
-int
-fred(a)
- int a;
-EOM
+ if (defined $self->{PERL_SRC} and $self->{INSTALLDIRS} eq "perl") {
+ $self->{INST_LIB} = $self->{INST_ARCHLIB} = $self->{PERL_LIB};
+ } else {
+ $self->{INST_LIB} = $self->catdir($self->curdir,"blib","lib");
+ }
+ }
+ $self->{INST_ARCHLIB} ||= $self->catdir($self->curdir,"blib","arch");
+ $self->{INST_BIN} ||= $self->catdir($self->curdir,'blib','bin');
- close F ;
+ # We need to set up INST_LIBDIR before init_libscan() for VMS
+ my @parentdir = split(/::/, $self->{PARENT_NAME});
+ $self->{INST_LIBDIR} = $self->catdir('$(INST_LIB)',@parentdir);
+ $self->{INST_ARCHLIBDIR} = $self->catdir('$(INST_ARCHLIB)',@parentdir);
+ $self->{INST_AUTODIR} = $self->catdir('$(INST_LIB)','auto','$(FULLEXT)');
+ $self->{INST_ARCHAUTODIR} = $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)');
- $command = "$self->{PERL} $xsubpp $file 2>&1";
- print "Running $command\n" if $Verbose >= 2;
- my $text = `$command` ;
- warn "Running '$command' exits with status " . ($?>>8) if $?;
- unlink $file ;
+ # INST_EXE is deprecated, should go away March '97
+ $self->{INST_EXE} ||= $self->catdir($self->curdir,'blib','script');
+ $self->{INST_SCRIPT} ||= $self->catdir($self->curdir,'blib','script');
- # gets 1.2 -> 1.92 and 2.000a1
- return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
+ # The user who requests an installation directory explicitly
+ # should not have to tell us a architecture installation directory
+ # as well. We look if a directory exists that is named after the
+ # architecture. If not we take it as a sign that it should be the
+ # same as the requested installation directory. Otherwise we take
+ # the found one.
+ # We do the same thing twice: for privlib/archlib and for sitelib/sitearch
+ my($libpair);
+ for $libpair ({l=>"privlib", a=>"archlib"}, {l=>"sitelib", a=>"sitearch"}) {
+ my $lib = "install$libpair->{l}";
+ my $Lib = uc $lib;
+ my $Arch = uc "install$libpair->{a}";
+ if( $self->{$Lib} && ! $self->{$Arch} ){
+ my($ilib) = $Config{$lib};
+ $ilib = VMS::Filespec::unixify($ilib) if $Is_VMS;
- # it is either 1.0 or 1.1
- return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
+ $self->prefixify($Arch,$ilib,$self->{$Lib});
- # none of the above, so 1.0
- return $Xsubpp_Version = "1.0" ;
-}
+ unless (-d $self->{$Arch}) {
+ print STDOUT "Directory $self->{$Arch} not found, thusly\n" if $Verbose;
+ $self->{$Arch} = $self->{$Lib};
+ }
+ print STDOUT "Defaulting $Arch to $self->{$Arch}\n" if $Verbose;
+ }
+ }
-=item tools_other (o)
+ # we have to look at the relation between $Config{prefix} and the
+ # requested values. We're going to set the $Config{prefix} part of
+ # all the installation path variables to literally $(PREFIX), so
+ # the user can still say make PREFIX=foo
+ my($configure_prefix) = $Config{'prefix'};
+ $configure_prefix = VMS::Filespec::unixify($configure_prefix) if $Is_VMS;
+ $self->{PREFIX} ||= $configure_prefix;
+
+
+ my($install_variable,$search_prefix,$replace_prefix);
+
+ # The rule, taken from Configure, is that if prefix contains perl,
+ # we shape the tree
+ # perlprefix/lib/ INSTALLPRIVLIB
+ # perlprefix/lib/pod/
+ # perlprefix/lib/site_perl/ INSTALLSITELIB
+ # perlprefix/bin/ INSTALLBIN
+ # perlprefix/man/ INSTALLMAN1DIR
+ # else
+ # prefix/lib/perl5/ INSTALLPRIVLIB
+ # prefix/lib/perl5/pod/
+ # prefix/lib/perl5/site_perl/ INSTALLSITELIB
+ # prefix/bin/ INSTALLBIN
+ # prefix/lib/perl5/man/ INSTALLMAN1DIR
+
+ $replace_prefix = qq[\$\(PREFIX\)];
+ for $install_variable (qw/
+ INSTALLBIN
+ INSTALLSCRIPT
+ /) {
+ $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
+ }
+ $search_prefix = $configure_prefix =~ /perl/ ?
+ $self->catdir($configure_prefix,"lib") :
+ $self->catdir($configure_prefix,"lib","perl5");
+ if ($self->{LIB}) {
+ $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
+ $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} =
+ $self->catdir($self->{LIB},$Config{'archname'});
+ } else {
+ $replace_prefix = $self->{PREFIX} =~ /perl/ ?
+ $self->catdir(qq[\$\(PREFIX\)],"lib") :
+ $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
+ for $install_variable (qw/
+ INSTALLPRIVLIB
+ INSTALLARCHLIB
+ INSTALLSITELIB
+ INSTALLSITEARCH
+ /) {
+ $self->prefixify($install_variable,$search_prefix,$replace_prefix);
+ }
+ }
+ $search_prefix = $configure_prefix =~ /perl/ ?
+ $self->catdir($configure_prefix,"man") :
+ $self->catdir($configure_prefix,"lib","perl5","man");
+ $replace_prefix = $self->{PREFIX} =~ /perl/ ?
+ $self->catdir(qq[\$\(PREFIX\)],"man") :
+ $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
+ for $install_variable (qw/
+ INSTALLMAN1DIR
+ INSTALLMAN3DIR
+ /) {
+ $self->prefixify($install_variable,$search_prefix,$replace_prefix);
+ }
-Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
-the Makefile. Also defines the perl programs MKPATH,
-WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
+ # Now we head at the manpages. Maybe they DO NOT want manpages
+ # installed
+ $self->{INSTALLMAN1DIR} = $Config::Config{installman1dir}
+ unless defined $self->{INSTALLMAN1DIR};
+ unless (defined $self->{INST_MAN1DIR}){
+ if ($self->{INSTALLMAN1DIR} =~ /^(none|\s*)$/){
+ $self->{INST_MAN1DIR} = $self->{INSTALLMAN1DIR};
+ } else {
+ $self->{INST_MAN1DIR} = $self->catdir($self->curdir,'blib','man1');
+ }
+ }
+ $self->{MAN1EXT} ||= $Config::Config{man1ext};
-=cut
+ $self->{INSTALLMAN3DIR} = $Config::Config{installman3dir}
+ unless defined $self->{INSTALLMAN3DIR};
+ unless (defined $self->{INST_MAN3DIR}){
+ if ($self->{INSTALLMAN3DIR} =~ /^(none|\s*)$/){
+ $self->{INST_MAN3DIR} = $self->{INSTALLMAN3DIR};
+ } else {
+ $self->{INST_MAN3DIR} = $self->catdir($self->curdir,'blib','man3');
+ }
+ }
+ $self->{MAN3EXT} ||= $Config::Config{man3ext};
-sub tools_other {
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+
+ # Get some stuff out of %Config if we haven't yet done so
+ print STDOUT "CONFIG must be an array ref\n"
+ if ($self->{CONFIG} and ref $self->{CONFIG} ne 'ARRAY');
+ $self->{CONFIG} = [] unless (ref $self->{CONFIG});
+ push(@{$self->{CONFIG}}, @ExtUtils::MakeMaker::Get_from_Config);
+ push(@{$self->{CONFIG}}, 'shellflags') if $Config::Config{shellflags};
+ my(%once_only,$m);
+ foreach $m (@{$self->{CONFIG}}){
+ next if $once_only{$m};
+ print STDOUT "CONFIG key '$m' does not exist in Config.pm\n"
+ unless exists $Config::Config{$m};
+ $self->{uc $m} ||= $Config::Config{$m};
+ $once_only{$m} = 1;
}
- my @m;
- push @m, qq{
-SHELL = /bin/sh
-LD = $self->{LD}
-TOUCH = $self->{TOUCH}
-CP = $self->{CP}
-MV = $self->{MV}
-RM_F = $self->{RM_F}
-RM_RF = $self->{RM_RF}
-CHMOD = $self->{CHMOD}
-UMASK_NULL = $self->{UMASK_NULL}
-};
- push @m, q{
-# The following is a portable way to say mkdir -p
-# To see which directories are created, change the if 0 to if 1
-MKPATH = $(PERL) -wle '$$"="/"; foreach $$p (@ARGV){' \\
--e 'next if -d $$p; my(@p); foreach(split(/\//,$$p)){' \\
--e 'push(@p,$$_); next if -d "@p/"; print "mkdir @p" if 0;' \\
--e 'mkdir("@p",0777)||die $$! } } exit 0;'
+# This is too dangerous:
+# if ($^O eq "next") {
+# $self->{AR} = "libtool";
+# $self->{AR_STATIC_ARGS} = "-o";
+# }
+# But I leave it as a placeholder
-# This helps us to minimize the effect of the .exists files A yet
-# better solution would be to have a stable file in the perl
-# distribution with a timestamp of zero. But this solution doesn't
-# need any changes to the core distribution and works with older perls
-EQUALIZE_TIMESTAMP = $(PERL) -we 'open F, ">$$ARGV[1]"; close F;' \\
--e 'utime ((stat("$$ARGV[0]"))[8,9], $$ARGV[1])'
-};
+ $self->{AR_STATIC_ARGS} ||= "cr";
- return join "", @m if $self->{PARENT};
+ # These should never be needed
+ $self->{LD} ||= 'ld';
+ $self->{OBJ_EXT} ||= '.o';
+ $self->{LIB_EXT} ||= '.a';
- push @m, q{
-# Here we warn users that an old packlist file was found somewhere,
-# and that they should call some uninstall routine
-WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
--e 'print "WARNING: I have found an old package in\n";' \\
--e 'print "\t$$ARGV[0].\n";' \\
--e 'print "Please make sure the two installations are not conflicting\n";'
+ $self->{MAP_TARGET} ||= "perl";
-MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
--e 'install({@ARGV},1);'
+ $self->{LIBPERL_A} ||= "libperl$self->{LIB_EXT}";
-DOC_INSTALL = $(PERL) -e '$$\="\n\n";print "=head3 ", scalar(localtime), ": C<", shift, ">";' \
--e 'print "=over 4";' \
--e 'while ($$key = shift and $$val = shift){print "=item *";print "C<$$key: $$val>";}' \
--e 'print "=back";'
+ # make a simple check if we find Exporter
+ warn "Warning: PERL_LIB ($self->{PERL_LIB}) seems not to be a perl library directory
+ (Exporter.pm not found)"
+ unless -f $self->catfile("$self->{PERL_LIB}","Exporter.pm") ||
+ $self->{NAME} eq "ExtUtils::MakeMaker";
-UNINSTALL = $(PERL) -MExtUtils::Install \
--e 'uninstall($$ARGV[0],1);'
+ # Determine VERSION and VERSION_FROM
+ ($self->{DISTNAME}=$self->{NAME}) =~ s#(::)#-#g unless $self->{DISTNAME};
+ if ($self->{VERSION_FROM}){
+ $self->{VERSION} = $self->parse_version($self->{VERSION_FROM}) or
+ Carp::carp "WARNING: Setting VERSION via file '$self->{VERSION_FROM}' failed\n"
+ }
-};
+ # strip blanks
+ if ($self->{VERSION}) {
+ $self->{VERSION} =~ s/^\s+//;
+ $self->{VERSION} =~ s/\s+$//;
+ }
- return join "", @m;
-}
+ $self->{VERSION} ||= "0.10";
+ ($self->{VERSION_SYM} = $self->{VERSION}) =~ s/\W/_/g;
-=item dist (o)
-Defines a lot of macros for distribution support.
+ # 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} ||= $self->{VERSION};
-=cut
+ # --- Initialize Perl Binary Locations
-sub dist {
- my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ # 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}, $self->path(), $Config::Config{binexp}) {
+ push @defpath, $component if defined $component;
}
+ $self->{PERL} ||=
+ $self->find_perl(5.0, [ $^X, 'miniperl','perl','perl5',"perl$]" ],
+ \@defpath, $Verbose );
+ # don't check if perl is executable, maybe they have decided to
+ # supply switches with perl
- my(@m);
- # VERSION should be sanitised before use as a file name
- my($name) = $attribs{NAME} || '$(DISTVNAME)';
- my($tar) = $attribs{TAR} || 'tar'; # eg /usr/bin/gnutar
- my($tarflags) = $attribs{TARFLAGS} || 'cvf';
- my($zip) = $attribs{ZIP} || 'zip'; # eg pkzip Yuck!
- my($zipflags) = $attribs{ZIPFLAGS} || '-r';
- my($compress) = $attribs{COMPRESS} || 'compress'; # eg gzip
- my($suffix) = $attribs{SUFFIX} || '.Z'; # eg .gz
- my($shar) = $attribs{SHAR} || 'shar'; # eg "shar --gzip"
- my($preop) = $attribs{PREOP} || "$self->{NOECHO}\$(NOOP)"; # eg update MANIFEST
- my($postop) = $attribs{POSTOP} || "$self->{NOECHO}\$(NOOP)"; # eg remove the distdir
- my($ci) = $attribs{CI} || 'ci -u';
- my($rcs_label)= $attribs{RCS_LABEL}|| 'rcs -Nv$(VERSION_SYM): -q';
- my($dist_cp) = $attribs{DIST_CP} || 'best';
- my($dist_default) = $attribs{DIST_DEFAULT} || 'tardist';
-
- push @m, "
-DISTVNAME = \$(DISTNAME)-\$(VERSION_SYM)
-TAR = $tar
-TARFLAGS = $tarflags
-ZIP = $zip
-ZIPFLAGS = $zipflags
-COMPRESS = $compress
-SUFFIX = $suffix
-SHAR = $shar
-PREOP = $preop
-POSTOP = $postop
-CI = $ci
-RCS_LABEL = $rcs_label
-DIST_CP = $dist_cp
-DIST_DEFAULT = $dist_default
-";
- join "", @m;
+ # Define 'FULLPERL' to be a non-miniperl (used in test: target)
+ ($self->{FULLPERL} = $self->{PERL}) =~ s/miniperl/perl/i
+ unless ($self->{FULLPERL});
}
-=item macro (o)
+=item init_others
-Simple subroutine to insert the macros defined by the macro attribute
-into the Makefile.
+Initializes EXTRALIBS, BSLOADLIBS, LDLOADLIBS, LIBS, LD_RUN_PATH,
+OBJECT, BOOTDEP, PERLMAINCC, LDFROM, LINKTYPE, NOOP, FIRST_MAKEFILE,
+MAKEFILE, NOECHO, RM_F, RM_RF, TEST_F, TOUCH, CP, MV, CHMOD, UMASK_NULL
=cut
-sub macro {
- my($self,%attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m,$key,$val);
- while (($key,$val) = each %attribs){
- last unless defined $key;
- push @m, "$key = $val\n";
- }
- join "", @m;
-}
-
-=item depend (o)
+sub init_others { # --- Initialize Other Attributes
+ my($self) = shift;
-Same as macro for the depend attribute.
+ # Compute EXTRALIBS, BSLOADLIBS and LDLOADLIBS from $self->{LIBS}
+ # 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:
-=cut
+ # May check $Config{libs} too, thus not empty.
+ $self->{LIBS}=[''] unless $self->{LIBS};
-sub depend {
- my($self,%attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m,$key,$val);
- while (($key,$val) = each %attribs){
- last unless defined $key;
- push @m, "$key : $val\n\t$self->{NOECHO}\$(NOOP)\n\n";
+ $self->{LIBS}=[$self->{LIBS}] if ref \$self->{LIBS} eq 'SCALAR';
+ $self->{LD_RUN_PATH} = "";
+ my($libs);
+ foreach $libs ( @{$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;
+ }
}
- join "", @m;
-}
-
-=item post_constants (o)
-Returns an empty string per default. Dedicated to overrides from
-within Makefile.PL after all constants have been defined.
+ 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 $self->{LDFROM};
-=cut
+ # Sanity check: don't define LINKTYPE = dynamic if we're skipping
+ # the 'dynamic' section of MM. We don't have this problem with
+ # 'static', since we either must use it (%Config says we can't
+ # use dynamic loading) or the caller asked for it explicitly.
+ if (!$self->{LINKTYPE}) {
+ $self->{LINKTYPE} = $self->{SKIPHASH}{'dynamic'}
+ ? 'static'
+ : ($Config::Config{usedl} ? 'dynamic' : 'static');
+ };
-sub post_constants{
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- "";
+ # These get overridden for VMS and maybe some other systems
+ $self->{NOOP} ||= '$(SHELL) -c true';
+ $self->{FIRST_MAKEFILE} ||= "Makefile";
+ $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE};
+ $self->{MAKE_APERL_FILE} ||= "Makefile.aperl";
+ $self->{NOECHO} = '@' unless defined $self->{NOECHO};
+ $self->{RM_F} ||= "rm -f";
+ $self->{RM_RF} ||= "rm -rf";
+ $self->{TOUCH} ||= "touch";
+ $self->{TEST_F} ||= "test -f";
+ $self->{CP} ||= "cp";
+ $self->{MV} ||= "mv";
+ $self->{CHMOD} ||= "chmod";
+ $self->{UMASK_NULL} ||= "umask 0";
+ $self->{DEV_NULL} ||= "> /dev/null 2>&1";
}
-=item pasthru (o)
+=item install (o)
-Defines the string that is passed to recursive make calls in
-subdirectories.
+Defines the install target.
=cut
-sub pasthru {
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m,$key);
-
- my(@pasthru);
-
-# We don't have to pass thru the install thingies anymore: make
-# install is run in base directory only:
-
-# foreach $key (qw(INSTALLPRIVLIB INSTALLARCHLIB INSTALLBIN
-# INSTALLMAN1DIR INSTALLMAN3DIR LIBPERL_A
-# LINKTYPE PREFIX INSTALLSITELIB
-# INSTALLSITEARCH INSTALLDIRS)){
-
- foreach $key (qw(LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
- push @pasthru, "$key=\"\$($key)\"";
- }
+sub install {
+ my($self, %attribs) = @_;
+ my(@m);
- push @m, "\nPASTHRU = ", join ("\\\n\t", @pasthru), "\n";
- join "", @m;
-}
+ push @m, q{
+install :: all pure_install doc_install
-=item c_o (o)
+install_perl :: all pure_perl_install doc_perl_install
-Defines the suffix rules to compile different flavors of C files to
-object files.
+install_site :: all pure_site_install doc_site_install
-=cut
+install_ :: install_site
+ @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
-sub c_o {
-# --- Translation Sections ---
+pure_install :: pure_$(INSTALLDIRS)_install
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- return '' unless $self->needs_linking();
- my(@m);
- push @m, '
-.c$(OBJ_EXT):
- $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
+doc_install :: doc_$(INSTALLDIRS)_install
+ }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
-.C$(OBJ_EXT):
- $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.C
+pure__install : pure_site_install
+ @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
-.cpp$(OBJ_EXT):
- $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cpp
+doc__install : doc_site_install
+ @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
-.cxx$(OBJ_EXT):
- $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cxx
+pure_perl_install ::
+ }.$self->{NOECHO}.q{$(MOD_INSTALL) \
+ read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
+ write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
+ $(INST_LIB) $(INSTALLPRIVLIB) \
+ $(INST_ARCHLIB) $(INSTALLARCHLIB) \
+ $(INST_BIN) $(INSTALLBIN) \
+ $(INST_SCRIPT) $(INSTALLSCRIPT) \
+ $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
+ $(INST_MAN3DIR) $(INSTALLMAN3DIR)
+ }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
+ }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
-.cc$(OBJ_EXT):
- $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.cc
-';
- join "", @m;
-}
-=item xs_c (o)
+pure_site_install ::
+ }.$self->{NOECHO}.q{$(MOD_INSTALL) \
+ read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
+ write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
+ $(INST_LIB) $(INSTALLSITELIB) \
+ $(INST_ARCHLIB) $(INSTALLSITEARCH) \
+ $(INST_BIN) $(INSTALLBIN) \
+ $(INST_SCRIPT) $(INSTALLSCRIPT) \
+ $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
+ $(INST_MAN3DIR) $(INSTALLMAN3DIR)
+ }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
+ }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
-Defines the suffix rules to compile XS files to C.
+doc_perl_install ::
+ -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
+ "Module" "$(NAME)" \
+ "installed into" "$(INSTALLPRIVLIB)" \
+ LINKTYPE "$(LINKTYPE)" \
+ VERSION "$(VERSION)" \
+ EXE_FILES "$(EXE_FILES)" \
+ >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
-=cut
+doc_site_install ::
+ -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
+ "Module" "$(NAME)" \
+ "installed into" "$(INSTALLSITELIB)" \
+ LINKTYPE "$(LINKTYPE)" \
+ VERSION "$(VERSION)" \
+ EXE_FILES "$(EXE_FILES)" \
+ >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
-sub xs_c {
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- return '' unless $self->needs_linking();
- '
-.xs.c:
- $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >$*.tc && mv $*.tc $@
-';
-}
+};
-=item xs_o (o)
+ push @m, q{
+uninstall :: uninstall_from_$(INSTALLDIRS)dirs
-Defines suffix rules to go from XS to object files directly. This is
-only intended for broken make implementations.
+uninstall_from_perldirs ::
+ }.$self->{NOECHO}.
+ q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
-=cut
+uninstall_from_sitedirs ::
+ }.$self->{NOECHO}.
+ q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
+};
-sub xs_o { # many makes are too dumb to use xs_c then c_o
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- return '' unless $self->needs_linking();
- '
-.xs$(OBJ_EXT):
- $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && mv xstmp.c $*.c
- $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
-';
+ join("",@m);
}
-=item top_targets (o)
+=item installbin (o)
-Defines the targets all, subdirs, config, and O_FILES
+Defines targets to make and to install EXE_FILES.
=cut
-sub top_targets {
-# --- Target Sections ---
-
+sub installbin {
my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
+ return "" unless @{$self->{EXE_FILES}};
+ my(@m, $from, $to, %fromto, @to);
+ push @m, $self->dir_target(qw[$(INST_SCRIPT)]);
+ for $from (@{$self->{EXE_FILES}}) {
+ my($path)= $self->catfile('$(INST_SCRIPT)', basename($from));
+ local($_) = $path; # for backwards compatibility
+ $to = $self->libscan($path);
+ print "libscan($from) => '$to'\n" if ($Verbose >=2);
+ $fromto{$from}=$to;
}
- my(@m);
- push @m, '
-#all :: config $(INST_PM) subdirs linkext manifypods
-
-all :: pure_all manifypods
- '.$self->{NOECHO}.'$(NOOP)
-
-pure_all :: config pm_to_blib subdirs linkext
- '.$self->{NOECHO}.'$(NOOP)
-
-subdirs :: $(MYEXTLIB)
- '.$self->{NOECHO}.'$(NOOP)
-
-config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
- '.$self->{NOECHO}.'$(NOOP)
-
-config :: $(INST_ARCHAUTODIR)/.exists
- '.$self->{NOECHO}.'$(NOOP)
-
-config :: $(INST_AUTODIR)/.exists
- '.$self->{NOECHO}.'$(NOOP)
-';
+ @to = values %fromto;
+ push(@m, qq{
+EXE_FILES = @{$self->{EXE_FILES}}
- push @m, qq{
-config :: Version_check
+} . ($Is_Win32
+ ? q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
+ -e "system qq[pl2bat.bat ].shift"
+} : q{FIXIN = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::MakeMaker \
+ -e "MY->fixin(shift)"
+}).qq{
+pure_all :: @to
$self->{NOECHO}\$(NOOP)
-} unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
-
- push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
-
- if (%{$self->{MAN1PODS}}) {
- push @m, qq[
-config :: \$(INST_MAN1DIR)/.exists
- $self->{NOECHO}\$(NOOP)
+realclean ::
+ $self->{RM_F} @to
+});
-];
- push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
+ while (($from,$to) = each %fromto) {
+ last unless defined $from;
+ my $todir = dirname($to);
+ push @m, "
+$to: $from $self->{MAKEFILE} " . $self->catdir($todir,'.exists') . "
+ $self->{NOECHO}$self->{RM_F} $to
+ $self->{CP} $from $to
+ \$(FIXIN) $to
+ -$self->{NOECHO}\$(CHMOD) \$(PERM_RWX) $to
+";
}
- if (%{$self->{MAN3PODS}}) {
- push @m, qq[
-config :: \$(INST_MAN3DIR)/.exists
- $self->{NOECHO}\$(NOOP)
+ join "", @m;
+}
-];
- push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
- }
+=item libscan (o)
- push @m, '
-$(O_FILES): $(H_FILES)
-' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
+Takes a path to a file that is found by init_dirscan and returns false
+if we don't want to include this file in the library. Mainly used to
+exclude RCS, CVS, and SCCS directories from installation.
- push @m, q{
-help:
- perldoc ExtUtils::MakeMaker
-};
+=cut
- push @m, q{
-Version_check:
- }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
- -MExtUtils::MakeMaker=Version_check \
- -e 'Version_check("$(MM_VERSION)")'
-};
+# ';
- join('',@m);
+sub libscan {
+ my($self,$path) = @_;
+ return '' if $path =~ m:\b(RCS|CVS|SCCS)\b: ;
+ $path;
}
=item linkext (o)
sub linkext {
my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
# LINKTYPE => static or dynamic or ''
my($linktype) = defined $attribs{LINKTYPE} ?
$attribs{LINKTYPE} : '$(LINKTYPE)';
";
}
-=item dlsyms (o)
+=item lsdir
-Used by AIX and VMS to define DL_FUNCS and DL_VARS and write the *.exp
-files.
+Takes as arguments a directory name and a regular expression. Returns
+all entries in the directory that match the regular expression.
=cut
-sub dlsyms {
+sub lsdir {
+ my($self) = shift;
+ my($dir, $regex) = @_;
+ my(@ls);
+ my $dh = new DirHandle;
+ $dh->open($dir || ".") or return ();
+ @ls = $dh->read;
+ $dh->close;
+ @ls = grep(/$regex/, @ls) if $regex;
+ @ls;
+}
+
+=item macro (o)
+
+Simple subroutine to insert the macros defined by the macro attribute
+into the Makefile.
+
+=cut
+
+sub macro {
my($self,%attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ my(@m,$key,$val);
+ while (($key,$val) = each %attribs){
+ last unless defined $key;
+ push @m, "$key = $val\n";
}
+ join "", @m;
+}
- return '' unless ($^O eq 'aix' && $self->needs_linking() );
+=item makeaperl (o)
- my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
- my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || [];
+Called by staticmake. Defines how to write the Makefile to produce a
+static new perl.
+
+By default the Makefile produced includes all the static extensions in
+the perl library. (Purified versions of library files, e.g.,
+DynaLoader_pure_p1_c0_032.a are automatically ignored to avoid link errors.)
+
+=cut
+
+sub makeaperl {
+ my($self, %attribs) = @_;
+ my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
+ @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
my(@m);
+ push @m, "
+# --- MakeMaker makeaperl section ---
+MAP_TARGET = $target
+FULLPERL = $self->{FULLPERL}
+";
+ return join '', @m if $self->{PARENT};
- push(@m,"
-dynamic :: $self->{BASEEXT}.exp
+ my($dir) = join ":", @{$self->{DIR}};
-") unless $self->{SKIPHASH}{'dynamic'}; # dynamic and static are subs, so...
+ unless ($self->{MAKEAPERL}) {
+ push @m, q{
+$(MAP_TARGET) :: static $(MAKE_APERL_FILE)
+ $(MAKE) -f $(MAKE_APERL_FILE) $@
- push(@m,"
-static :: $self->{BASEEXT}.exp
+$(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
+ }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
+ }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
+ Makefile.PL DIR=}, $dir, q{ \
+ MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
+ MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
-") unless $self->{SKIPHASH}{'static'}; # we avoid a warning if we tick them
+ foreach (@ARGV){
+ if( /\s/ ){
+ s/=(.*)/='$1'/;
+ }
+ push @m, " \\\n\t\t$_";
+ }
+# push @m, map( " \\\n\t\t$_", @ARGV );
+ push @m, "\n";
- push(@m,"
-$self->{BASEEXT}.exp: Makefile.PL
-",' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
- Mksymlists("NAME" => "',$self->{NAME},'", "DL_FUNCS" => ',
- neatvalue($funcs),', "DL_VARS" => ', neatvalue($vars), ');\'
-');
+ return join '', @m;
+ }
- join('',@m);
-}
-=item dynamic (o)
-Defines the dynamic target.
+ my($cccmd, $linkcmd, $lperl);
+
+
+ $cccmd = $self->const_cccmd($libperl);
+ $cccmd =~ s/^CCCMD\s*=\s*//;
+ $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
+ $cccmd .= " $Config::Config{cccdlflags}"
+ if ($Config::Config{useshrplib} eq 'true');
+ $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
+
+ # The front matter of the linkcommand...
+ $linkcmd = join ' ', "\$(CC)",
+ grep($_, @Config{qw(large split ldflags ccdlflags)});
+ $linkcmd =~ s/\s+/ /g;
+ $linkcmd =~ s,(perl\.exp),\$(PERL_INC)/$1,;
+
+ # Which *.a files could we make use of...
+ local(%static);
+ require File::Find;
+ File::Find::find(sub {
+ return unless m/\Q$self->{LIB_EXT}\E$/;
+ return if m/^libperl/;
+ # Skip purified versions of libraries (e.g., DynaLoader_pure_p1_c0_032.a)
+ return if m/_pure_\w+_\w+_\w+\.\w+$/ and -f "$File::Find::dir/.pure";
+
+ if( exists $self->{INCLUDE_EXT} ){
+ my $found = 0;
+ my $incl;
+ my $xx;
+
+ ($xx = $File::Find::name) =~ s,.*?/auto/,,;
+ $xx =~ s,/?$_,,;
+ $xx =~ s,/,::,g;
+
+ # Throw away anything not explicitly marked for inclusion.
+ # DynaLoader is implied.
+ foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){
+ if( $xx eq $incl ){
+ $found++;
+ last;
+ }
+ }
+ return unless $found;
+ }
+ elsif( exists $self->{EXCLUDE_EXT} ){
+ my $excl;
+ my $xx;
+
+ ($xx = $File::Find::name) =~ s,.*?/auto/,,;
+ $xx =~ s,/?$_,,;
+ $xx =~ s,/,::,g;
+
+ # Throw away anything explicitly marked for exclusion
+ foreach $excl (@{$self->{EXCLUDE_EXT}}){
+ return if( $xx eq $excl );
+ }
+ }
+
+ # don't include the installed version of this extension. I
+ # leave this line here, although it is not necessary anymore:
+ # I patched minimod.PL instead, so that Miniperl.pm won't
+ # enclude duplicates
+
+ # Once the patch to minimod.PL is in the distribution, I can
+ # drop it
+ return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
+ use Cwd 'cwd';
+ $static{cwd() . "/" . $_}++;
+ }, 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 $extra eq 'ARRAY';
+ for (sort keys %static) {
+ next unless /\Q$self->{LIB_EXT}\E$/;
+ $_ = dirname($_) . "/extralibs.ld";
+ push @$extra, $_;
+ }
-=cut
+ grep(s/^/-I/, @{$perlinc || []});
-sub dynamic {
-# --- Dynamic Loading Sections ---
+ $target = "perl" unless $target;
+ $tmp = "." unless $tmp;
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- '
-## $(INST_PM) has been moved to the all: target.
-## It remains here for awhile to allow for old usage: "make dynamic"
-#dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT) $(INST_PM)
-dynamic :: '.$self->{MAKEFILE}.' $(INST_DYNAMIC) $(INST_BOOT)
- '.$self->{NOECHO}.'$(NOOP)
-';
-}
+# MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
+# regenerate the Makefiles, MAP_STATIC and the dependencies for
+# extralibs.all are computed correctly
+ push @m, "
+MAP_LINKCMD = $linkcmd
+MAP_PERLINC = @{$perlinc || []}
+MAP_STATIC = ",
+join(" \\\n\t", reverse sort keys %static), "
-=item dynamic_bs (o)
+MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
+";
-Defines targets for bootstrap files.
+ if (defined $libperl) {
+ ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
+ }
+ unless ($libperl && -f $lperl) { # Ilya's code...
+ my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
+ $libperl ||= "libperl$self->{LIB_EXT}";
+ $libperl = "$dir/$libperl";
+ $lperl ||= "libperl$self->{LIB_EXT}";
+ $lperl = "$dir/$lperl";
-=cut
+ if (! -f $libperl and ! -f $lperl) {
+ # We did not find a static libperl. Maybe there is a shared one?
+ if ($^O eq 'solaris' or $^O eq 'sunos') {
+ $lperl = $libperl = "$dir/$Config::Config{libperl}";
+ # SUNOS ld does not take the full path to a shared library
+ $libperl = '' if $^O eq 'sunos';
+ }
+ }
-sub dynamic_bs {
- my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ print STDOUT "Warning: $libperl not found
+ If you're going to build a static perl binary, make sure perl is installed
+ otherwise ignore this warning\n"
+ unless (-f $lperl || defined($self->{PERL_SRC}));
}
- return '
-BOOTSTRAP =
-' unless $self->has_link_code();
- return '
-BOOTSTRAP = '."$self->{BASEEXT}.bs".'
+ push @m, "
+MAP_LIBPERL = $libperl
+";
-# As Mkbootstrap might not write a file (if none is required)
-# we use touch to prevent make continually trying to remake it.
-# The DynaLoader only reads a non-empty file.
-$(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)/.exists
- '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
- '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
- -e \'use ExtUtils::Mkbootstrap;\' \
- -e \'Mkbootstrap("$(BASEEXT)","$(BSLOADLIBS)");\'
- '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
- $(CHMOD) 644 $@
+ push @m, "
+\$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
+ $self->{NOECHO}$self->{RM_F} \$\@
+ $self->{NOECHO}\$(TOUCH) \$\@
+";
-$(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists
- '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
- -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
- $(CHMOD) 644 $@
-';
-}
+ my $catfile;
+ foreach $catfile (@$extra){
+ push @m, "\tcat $catfile >> \$\@\n";
+ }
+ # SUNOS ld does not take the full path to a shared library
+ my $llibperl = ($libperl)?'$(MAP_LIBPERL)':'-lperl';
-=item dynamic_lib (o)
+ # Brain dead solaris linker does not use LD_RUN_PATH?
+ # This fixes dynamic extensions which need shared libs
+ my $ldfrom = ($^O eq 'solaris')?
+ join(' ', map "-R$_", split /:/, $self->{LD_RUN_PATH}):'';
-Defines how to produce the *.so (or equivalent) files.
+push @m, "
+\$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
+ \$(MAP_LINKCMD) -o \$\@ \$(OPTIMIZE) $tmp/perlmain\$(OBJ_EXT) $ldfrom \$(MAP_STATIC) $llibperl `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
+ $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
+ $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
+ $self->{NOECHO}echo 'To remove the intermediate files say'
+ $self->{NOECHO}echo ' make -f $makefilename map_clean'
-=cut
+$tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
+";
+ push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
-sub dynamic_lib {
- my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- return '' unless $self->needs_linking(); #might be because of a subdir
+ push @m, qq{
+$tmp/perlmain.c: $makefilename}, q{
+ }.$self->{NOECHO}.q{echo Writing $@
+ }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -MExtUtils::Miniperl \\
+ -e "writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)" > $@t && $(MV) $@t $@
- return '' unless $self->has_link_code;
+};
+ push @m, "\t",$self->{NOECHO}.q{$(PERL) $(INSTALLSCRIPT)/fixpmain
+} if (defined (&Dos::UseLFN) && Dos::UseLFN()==0);
- my($otherldflags) = $attribs{OTHERLDFLAGS} || "";
- my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
- my($armaybe) = $attribs{ARMAYBE} || $self->{ARMAYBE} || ":";
- my($ldfrom) = '$(LDFROM)';
- $armaybe = 'ar' if ($^O 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 = '.$otherldflags.'
-INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
-$(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)/.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
-');
- if ($armaybe ne ':'){
- $ldfrom = 'tmp$(LIB_EXT)';
- push(@m,' $(ARMAYBE) cr '.$ldfrom.' $(OBJECT)'."\n");
- push(@m,' $(RANLIB) '."$ldfrom\n");
- }
- $ldfrom = "-all $ldfrom -none" if ($^O eq 'dec_osf');
- push(@m,' LD_RUN_PATH="$(LD_RUN_PATH)" $(LD) -o $@ $(LDDLFLAGS) '.$ldfrom.
- ' $(OTHERLDFLAGS) $(MYEXTLIB) $(LDLOADLIBS) $(EXPORT_LIST) $(PERL_ARCHIVE)');
- push @m, '
- $(CHMOD) 755 $@
-';
+ push @m, q{
+doc_inst_perl:
+ }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
+ -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
+ "Perl binary" "$(MAP_TARGET)" \
+ MAP_STATIC "$(MAP_STATIC)" \
+ MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
+ MAP_LIBPERL "$(MAP_LIBPERL)" \
+ >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
- push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
- join('',@m);
-}
+};
-=item static (o)
+ push @m, q{
+inst_perl: pure_inst_perl doc_inst_perl
-Defines the static target.
+pure_inst_perl: $(MAP_TARGET)
+ }.$self->{CP}.q{ $(MAP_TARGET) }.$self->catfile('$(INSTALLBIN)','$(MAP_TARGET)').q{
-=cut
+clean :: map_clean
-sub static {
-# --- Static Loading Sections ---
+map_clean :
+ }.$self->{RM_F}.qq{ $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
+};
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- '
-## $(INST_PM) has been moved to the all: target.
-## It remains here for awhile to allow for old usage: "make static"
-#static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
-static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
- '.$self->{NOECHO}.'$(NOOP)
-';
+ join '', @m;
}
-=item static_lib (o)
+=item makefile (o)
-Defines how to produce the *.a (or equivalent) files.
+Defines how to rewrite the Makefile.
=cut
-sub static_lib {
- my($self) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
-# Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
-# return '' unless $self->needs_linking(); #might be because of a subdir
-
- return '' unless $self->has_link_code;
+sub makefile {
+ my($self) = shift;
+ my @m;
+ # 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.
+ push @m, '
+$(OBJECT) : $(FIRST_MAKEFILE)
+' if $self->{OBJECT};
- my(@m);
- push(@m, <<'END');
-$(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 $(OBJECT) into it.
- push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
+ push @m, q{
+# We take a very conservative approach here, but it\'s worth it.
+# We move Makefile to Makefile.old here to avoid gnu make looping.
+}.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
+ }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
+ }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
+ -}.$self->{NOECHO}.q{$(RM_F) }."$self->{MAKEFILE}.old".q{
+ -}.$self->{NOECHO}.q{$(MV) }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
+ -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean $(DEV_NULL) || $(NOOP)
+ $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
+ }.$self->{NOECHO}.q{echo "==> Your Makefile has been rebuilt. <=="
+ }.$self->{NOECHO}.q{echo "==> Please rerun the make command. <=="
+ false
- push @m,
-q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
- }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
- $(CHMOD) 755 $@
+# To change behavior to :: would be nice, but would break Tk b9.02
+# so you find such a warning below the dist target.
+#}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
+# }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
};
-# Old mechanism - still available:
-
- push @m, "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs}."\n\n"
- if $self->{PERL_SRC};
-
- push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
- join('', "\n",@m);
+ join "", @m;
}
-# =item installpm
-#
-# Cares for copying and autosplitting the files in PM (which may be more
-# than just *.pm files) into the INST_* directories.
-#
-# =cut
-#
-# sub installpm {
-# my($self, %attribs) = @_;
-# unless (ref $self){
-# ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
-# $self = $ExtUtils::MakeMaker::Parent[-1];
-# }
-# # By default .pm files are split into the architecture independent
-# # library. This is a good thing. If a specific module requires that
-# # its .pm files are split into the architecture specific library
-# # then it should use: installpm => {SPLITLIB=>'$(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);
-# push @m, "inst_pm :: \$(INST_PM)\n\n";
-# foreach $dist (sort keys %{$self->{PM}}){
-# my($inst) = $self->{PM}->{$dist};
-# push(@m, "\n# installpm: $dist => $inst, splitlib=$splitlib\n");
-# push(@m, $self->installpm_x($dist, $inst, $splitlib));
-# push(@m, "\n");
-# }
-# join('', @m);
-# }
-#
-# =item installpm_x
-#
-# Helper subroutine to installpm.
-#
-# =cut
-#
-# sub installpm_x { # called by installpm per file
-# my($self, $dist, $inst, $splitlib) = @_;
-# unless (ref $self){
-# ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
-# $self = $ExtUtils::MakeMaker::Parent[-1];
-# }
-# if ($inst =~ m,[:\#],){
-# warn "Warning: 'make' would have problems processing this file: '$inst', SKIPPED\n";
-# return '';
-# }
-# my($instdir) = $inst =~ m|(.*)/|;
-# my(@m);
-# push(@m,"
-# $inst: $dist $self->{FIRST_MAKEFILE} $instdir/.exists \$(INST_ARCHAUTODIR)/.exists
-# $self->{NOECHO}$self->{RM_F}".' $@
-# $(UMASK_NULL) && '."$self->{CP} $dist".' $@
-# ');
-# push(@m, "\t$self->{NOECHO}\$(AUTOSPLITFILE) \$@ $splitlib/auto\n")
-# if ($splitlib and $inst =~ m/\.pm$/);
-#
-# push @m, $self->dir_target($instdir);
-# join('', @m);
-# }
-
=item manifypods (o)
Defines targets and routines to translate the pods into manpages and
sub manifypods {
my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- return "\nmanifypods :\n" unless %{$self->{MAN3PODS}};
+ return "\nmanifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
+ %{$self->{MAN3PODS}} or %{$self->{MAN1PODS}};
my($dist);
my($pod2man_exe);
if (defined $self->{PERL_SRC}) {
$pod2man_exe = $self->catfile($self->{PERL_SRC},'pod','pod2man');
} else {
- $pod2man_exe = $self->catfile($Config{bin},'pod2man');
+ $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
}
unless ($self->perl_script($pod2man_exe)) {
# No pod2man but some MAN3PODS to be installed
my(@m);
push @m,
qq[POD2MAN_EXE = $pod2man_exe\n],
-q[POD2MAN = $(PERL) -we '%m=@ARGV;for (keys %m){' \\
--e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "].$self->{MAKEFILE}.q[";' \\
+qq[POD2MAN = \$(PERL) -we '%m=\@ARGV;for (keys %m){' \\\n],
+q[-e 'next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M "],
+ $self->{MAKEFILE}, q[";' \\
-e 'print "Manifying $$m{$$_}\n";' \\
--e 'system("$$^X \\"-I$(PERL_ARCHLIB)\\" \\"-I$(PERL_LIB)\\" $(POD2MAN_EXE) $$_>$$m{$$_}")==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
--e 'chmod 0644, $$m{$$_} or warn "chmod 644 $$m{$$_}: $$!\n";}'
+-e 'system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2MAN_EXE) ].qq[$$_>$$m{$$_}])==0 or warn "Couldn\\047t install $$m{$$_}\n";' \\
+-e 'chmod(oct($(PERM_RW))), $$m{$$_} or warn "chmod $(PERM_RW) $$m{$$_}: $$!\n";}'
];
- push @m, "\nmanifypods : ";
+ push @m, "\nmanifypods : pure_all ";
push @m, join " \\\n\t", keys %{$self->{MAN1PODS}}, keys %{$self->{MAN3PODS}};
push(@m,"\n");
push @m, "\t$self->{NOECHO}\$(POD2MAN) \\\n\t";
push @m, join " \\\n\t", %{$self->{MAN1PODS}}, %{$self->{MAN3PODS}};
}
- join('', @m);
+ join('', @m);
+}
+
+=item maybe_command
+
+Returns true, if the argument is likely to be a command.
+
+=cut
+
+sub maybe_command {
+ my($self,$file) = @_;
+ return $file if -x $file && ! -d $file;
+ return;
+}
+
+=item maybe_command_in_dirs
+
+method under development. Not yet used. Ask Ilya :-)
+
+=cut
+
+sub maybe_command_in_dirs { # $ver is optional argument if looking for perl
+# Ilya's suggestion. Not yet used, want to understand it first, but at least the code is here
+ my($self, $names, $dirs, $trace, $ver) = @_;
+ my($name, $dir);
+ foreach $dir (@$dirs){
+ next unless defined $dir; # $self->{PERL_SRC} may be undefined
+ foreach $name (@$names){
+ my($abs,$tryabs);
+ if ($self->file_name_is_absolute($name)) { # /foo/bar
+ $abs = $name;
+ } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # bar
+ $abs = $self->catfile($dir, $name);
+ } else { # foo/bar
+ $abs = $self->catfile($self->curdir, $name);
+ }
+ print "Checking $abs for $name\n" if ($trace >= 2);
+ next unless $tryabs = $self->maybe_command($abs);
+ print "Substituting $tryabs instead of $abs\n"
+ if ($trace >= 2 and $tryabs ne $abs);
+ $abs = $tryabs;
+ if (defined $ver) {
+ print "Executing $abs\n" if ($trace >= 2);
+ if (`$abs -e 'require $ver; print "VER_OK\n" ' 2>&1` =~ /VER_OK/) {
+ print "Using PERL=$abs\n" if $trace;
+ return $abs;
+ }
+ } else { # Do not look for perl
+ return $abs;
+ }
+ }
+ }
}
-=item processPL (o)
+=item needs_linking (o)
-Defines targets to run *.PL files.
+Does this module need linking? Looks into subdirectory objects (see
+also has_link_code())
=cut
-sub processPL {
+sub needs_linking {
my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ my($child,$caller);
+ $caller = (caller(0))[3];
+ Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
+ return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
+ if ($self->has_link_code or $self->{MAKEAPERL}){
+ $self->{NEEDS_LINKING} = 1;
+ return 1;
}
- return "" unless $self->{PL_FILES};
- my(@m, $plfile);
- foreach $plfile (sort keys %{$self->{PL_FILES}}) {
- push @m, "
-all :: $self->{PL_FILES}->{$plfile}
-
-$self->{PL_FILES}->{$plfile} :: $plfile
- \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile
-";
+ foreach $child (keys %{$self->{CHILDREN}}) {
+ if ($self->{CHILDREN}->{$child}->needs_linking) {
+ $self->{NEEDS_LINKING} = 1;
+ return 1;
+ }
}
- join "", @m;
+ return $self->{NEEDS_LINKING} = 0;
}
-=item installbin (o)
-
-Defines targets to install EXE_FILES.
-
-=cut
+=item nicetext
-sub installbin {
- my($self) = shift;
- return "" unless $self->{EXE_FILES} && ref $self->{EXE_FILES} eq "ARRAY";
- return "" unless @{$self->{EXE_FILES}};
- my(@m, $from, $to, %fromto, @to);
- push @m, $self->dir_target(qw[$(INST_EXE)]);
- for $from (@{$self->{EXE_FILES}}) {
- my($path)= '$(INST_EXE)/' . basename($from);
- local($_) = $path; # for backwards compatibility
- $to = $self->libscan($path);
- print "libscan($from) => '$to'\n" if ($Verbose >=2);
- $fromto{$from}=$to;
- }
- @to = values %fromto;
- push(@m, "
-EXE_FILES = @{$self->{EXE_FILES}}
+misnamed method (will have to be changed). The MM_Unix method just
+returns the argument without further processing.
-all :: @to
+On VMS used to insure that colons marking targets are preceded by
+space - most Unix Makes don't need this, but it's necessary under VMS
+to distinguish the target delimiter from a colon appearing as part of
+a filespec.
-realclean ::
- $self->{RM_F} @to
-");
+=cut
- while (($from,$to) = each %fromto) {
- last unless defined $from;
- my $todir = dirname($to);
- push @m, "
-$to: $from $self->{MAKEFILE} $todir/.exists
- $self->{NOECHO}$self->{RM_F} $to
- $self->{CP} $from $to
-";
- }
- join "", @m;
+sub nicetext {
+ my($self,$text) = @_;
+ $text;
}
-=item subdirs (o)
+=item parse_version
-Defines targets to process subdirectories.
+parse a file and return what you think is $VERSION in this file set to
=cut
-sub subdirs {
-# --- Sub-directory Sections ---
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m,$dir);
- # 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 $dir (@{$self->{DIR}}){
- push(@m, $self->subdir_x($dir));
-#### print "Including $dir subdirectory\n";
- }
- if (@m){
- unshift(@m, "
-# The default clean, realclean and test targets in this Makefile
-# have automatically been given entries for each subdir.
+sub parse_version {
+ my($self,$parsefile) = @_;
+ my $result;
+ local *FH;
+ local $/ = "\n";
+ open(FH,$parsefile) or die "Could not open '$parsefile': $!";
+ my $inpod = 0;
+ while (<FH>) {
+ $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
+ next if $inpod;
+ chop;
+ # next unless /\$(([\w\:\']*)\bVERSION)\b.*\=/;
+ next unless /([\$*])(([\w\:\']*)\bVERSION)\b.*\=/;
+ my $eval = qq{
+ package ExtUtils::MakeMaker::_version;
+ no strict;
-");
- } else {
- push(@m, "\n# none")
+ local $1$2;
+ \$$2=undef; do {
+ $_
+ }; \$$2
+ };
+ local($^W) = 0;
+ $result = eval($eval);
+ die "Could not eval '$eval' in $parsefile: $@" if $@;
+ $result = "undef" unless defined $result;
+ last;
}
- join('',@m);
+ close FH;
+ return $result;
}
-=item subdir_x (o)
+=item parse_abstract
-Helper subroutine for subdirs
+parse a file and return what you think is the ABSTRACT
=cut
-sub subdir_x {
- my($self, $subdir) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+sub parse_abstract {
+ my($self,$parsefile) = @_;
+ my $result;
+ local *FH;
+ local $/ = "\n";
+ open(FH,$parsefile) or die "Could not open '$parsefile': $!";
+ my $inpod = 0;
+ my $package = $self->{DISTNAME};
+ $package =~ s/-/::/;
+ while (<FH>) {
+ $inpod = /^=(?!cut)/ ? 1 : /^=cut/ ? 0 : $inpod;
+ next if !$inpod;
+ chop;
+ next unless /^($package\s-\s)(.*)/;
+ $result = $2;
+ last;
}
- my(@m);
- qq{
-
-subdirs ::
- $self->{NOECHO}-cd $subdir && \$(MAKE) all \$(PASTHRU)
-
-};
+ close FH;
+ return $result;
}
-=item clean (o)
+=item pasthru (o)
-Defines the clean target.
+Defines the string that is passed to recursive make calls in
+subdirectories.
=cut
-sub clean {
-# --- Cleanup and Distribution Sections ---
+sub pasthru {
+ my($self) = shift;
+ my(@m,$key);
- my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m,$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.
+ my(@pasthru);
+ my($sep) = $Is_VMS ? ',' : '';
+ $sep .= "\\\n\t";
-clean ::
-');
- # clean subdirectories first
- for $dir (@{$self->{DIR}}) {
- push @m, "\t-cd $dir && test -f $self->{MAKEFILE} && \$(MAKE) clean\n";
+ foreach $key (qw(LIB LIBPERL_A LINKTYPE PREFIX OPTIMIZE)){
+ push @pasthru, "$key=\"\$($key)\"";
}
- my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
- push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
- push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
- perlmain.c mon.out core so_locations pm_to_blib
- *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
- $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
- $(BASEEXT).exp
- ]);
- push @m, "\t-$self->{RM_RF} @otherfiles\n";
- # See realclean and ext/utils/make_ext for usage of Makefile.old
- push(@m,
- "\t-$self->{MV} $self->{MAKEFILE} $self->{MAKEFILE}.old 2>/dev/null\n");
- push(@m,
- "\t$attribs{POSTOP}\n") if $attribs{POSTOP};
- join("", @m);
+ push @m, "\nPASTHRU = ", join ($sep, @pasthru), "\n";
+ join "", @m;
}
-=item realclean (o)
+=item path
-Defines the realclean target.
+Takes no argument, returns the environment variable PATH as an array.
=cut
-sub realclean {
- my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m);
- push(@m,'
-# Delete temporary files (via clean) and also delete installed files
-realclean purge :: clean
-');
- # realclean subdirectories first (already cleaned)
- my $sub = "\t-cd %s && test -f %s && \$(MAKE) %s realclean\n";
- foreach(@{$self->{DIR}}){
- push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
- push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
- }
- push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
- push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
-# push(@m, " $self->{RM_F} \$(INST_STATIC) \$(INST_PM)\n");
- push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
- my(@otherfiles) = ($self->{MAKEFILE},
- "$self->{MAKEFILE}.old"); # Makefiles last
- push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
- push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
- push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
- join("", @m);
+sub path {
+ my($self) = @_;
+ my $path_sep = ($Is_OS2 || $Is_Dos) ? ";" : ":";
+ my $path = $ENV{PATH};
+ $path =~ s:\\:/:g if $Is_OS2;
+ my @path = split $path_sep, $path;
+ foreach(@path) { $_ = '.' if $_ eq '' }
+ @path;
}
-=item dist_basics (o)
+=item perl_script
-Defines the targets distclean, distcheck, skipcheck, manifest.
+Takes one argument, a file name, and returns the file name, if the
+argument is likely to be a perl script. On MM_Unix this is true for
+any ordinary, readable file.
=cut
-sub dist_basics {
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my @m;
- push @m, q{
-distclean :: realclean distcheck
-};
-
- push @m, q{
-distcheck :
- $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&fullcheck";' \\
- -e 'fullcheck();'
-};
-
- push @m, q{
-skipcheck :
- $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&skipcheck";' \\
- -e 'skipcheck();'
-};
-
- push @m, q{
-manifest :
- $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&mkmanifest";' \\
- -e 'mkmanifest();'
-};
- join "", @m;
+sub perl_script {
+ my($self,$file) = @_;
+ return $file if -r $file && -f _;
+ return;
}
-=item dist_core (o)
+=item perldepend (o)
-Defeines the targets dist, tardist, zipdist, uutardist, shdist
+Defines the dependency from all *.h files that come with the perl
+distribution.
=cut
-sub dist_core {
+sub perldepend {
my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my @m;
+ my(@m);
push @m, q{
-dist : $(DIST_DEFAULT)
- }.$self->{NOECHO}.q{$(PERL) -le 'print "Warning: Makefile possibly out of date with $$vf" if ' \
- -e '-e ($$vf="$(VERSION_FROM)") and -M $$vf < -M "}.$self->{MAKEFILE}.q{";'
+# 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
+ -}.$self->{NOECHO}.q{echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
-tardist : $(DISTVNAME).tar$(SUFFIX)
+$(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
+ }.$self->{NOECHO}.q{echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
+ cd $(PERL_SRC) && $(MAKE) lib/Config.pm
+} if $self->{PERL_SRC};
-zipdist : $(DISTVNAME).zip
+ return join "", @m unless $self->needs_linking;
-$(DISTVNAME).tar$(SUFFIX) : distdir
- $(PREOP)
- $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
- $(RM_RF) $(DISTVNAME)
- $(COMPRESS) $(DISTVNAME).tar
- $(POSTOP)
+ push @m, q{
+PERL_HDRS = \
+$(PERL_INC)/EXTERN.h $(PERL_INC)/gv.h $(PERL_INC)/pp.h \
+$(PERL_INC)/INTERN.h $(PERL_INC)/handy.h $(PERL_INC)/proto.h \
+$(PERL_INC)/XSUB.h $(PERL_INC)/hv.h $(PERL_INC)/regcomp.h \
+$(PERL_INC)/av.h $(PERL_INC)/keywords.h $(PERL_INC)/regexp.h \
+$(PERL_INC)/config.h $(PERL_INC)/mg.h $(PERL_INC)/scope.h \
+$(PERL_INC)/cop.h $(PERL_INC)/op.h $(PERL_INC)/sv.h \
+$(PERL_INC)/cv.h $(PERL_INC)/opcode.h $(PERL_INC)/unixish.h \
+$(PERL_INC)/dosish.h $(PERL_INC)/patchlevel.h $(PERL_INC)/util.h \
+$(PERL_INC)/embed.h $(PERL_INC)/perl.h $(PERL_INC)/iperlsys.h \
+$(PERL_INC)/form.h $(PERL_INC)/perly.h
-$(DISTVNAME).zip : distdir
- $(PREOP)
- $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
- $(POSTOP)
+$(OBJECT) : $(PERL_HDRS)
+} if $self->{OBJECT};
-uutardist : $(DISTVNAME).tar$(SUFFIX)
- uuencode $(DISTVNAME).tar$(SUFFIX) \\
- $(DISTVNAME).tar$(SUFFIX) > \\
- $(DISTVNAME).tar$(SUFFIX)_uu
+ push @m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n" if %{$self->{XS}};
-shdist : distdir
- $(PREOP)
- $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
- $(RM_RF) $(DISTVNAME)
- $(POSTOP)
-};
- join "", @m;
+ join "\n", @m;
}
-=item dist_dir (o)
+=item ppd
-Defines the scratch directory target that will hold the distribution
-before tar-ing (or shar-ing).
+Defines target that creates a PPD (Perl Package Description) file
+for a binary distribution.
=cut
-sub dist_dir {
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my @m;
- push @m, q{
-distdir :
- $(RM_RF) $(DISTVNAME)
- $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "/mani/";' \\
- -e 'manicopy(maniread(),"$(DISTVNAME)", "$(DIST_CP)");'
-};
- join "", @m;
+sub ppd {
+ my($self) = @_;
+ my(@m);
+ if ($self->{ABSTRACT_FROM}){
+ $self->{ABSTRACT} = $self->parse_abstract($self->{ABSTRACT_FROM}) or
+ Carp::carp "WARNING: Setting ABSTRACT via file '$self->{ABSTRACT_FROM}' failed\n";
+ }
+ my ($pack_ver) = join ",", (split (/\./, $self->{VERSION}), (0) x 4) [0 .. 3];
+ push(@m, "# Creates a PPD (Perl Package Description) for a binary distribution.\n");
+ push(@m, "ppd:\n");
+ push(@m, "\t\@\$(PERL) -e \"print qq{<SOFTPKG NAME=\\\"$self->{DISTNAME}\\\" VERSION=\\\"$pack_ver\\\">\\n}");
+ push(@m, ". qq{\\t<TITLE>$self->{DISTNAME}</TITLE>\\n}");
+ my $abstract = $self->{ABSTRACT};
+ $abstract =~ s/\n/\\n/sg;
+ $abstract =~ s/</</g;
+ $abstract =~ s/>/>/g;
+ push(@m, ". qq{\\t<ABSTRACT>$abstract</ABSTRACT>\\n}");
+ my ($author) = $self->{AUTHOR};
+ $author =~ s/</</g;
+ $author =~ s/>/>/g;
+ $author =~ s/@/\\@/g;
+ push(@m, ". qq{\\t<AUTHOR>$author</AUTHOR>\\n}");
+ push(@m, ". qq{\\t<IMPLEMENTATION>\\n}");
+ my ($prereq);
+ foreach $prereq (sort keys %{$self->{PREREQ_PM}}) {
+ my $pre_req = $prereq;
+ $pre_req =~ s/::/-/g;
+ push(@m, ". qq{\\t\\t<DEPENDENCY NAME=\\\"$pre_req\\\" />\\n}");
+ }
+ push(@m, ". qq{\\t\\t<OS NAME=\\\"\$(OSNAME)\\\" />\\n}");
+ my ($bin_location) = $self->{BINARY_LOCATION};
+ $bin_location =~ s/\\/\\\\/g;
+ if ($self->{PPM_INSTALL_SCRIPT}) {
+ if ($self->{PPM_INSTALL_EXEC}) {
+ push(@m, " . qq{\\t\\t<INSTALL EXEC=\\\"$self->{PPM_INSTALL_EXEC}\\\">$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
+ }
+ else {
+ push(@m, " . qq{\\t\\t<INSTALL>$self->{PPM_INSTALL_SCRIPT}</INSTALL>\\n}");
+ }
+ }
+ push(@m, ". qq{\\t\\t<CODEBASE HREF=\\\"$bin_location\\\" />\\n}");
+ push(@m, ". qq{\\t</IMPLEMENTATION>\\n}");
+ push(@m, ". qq{</SOFTPKG>\\n}\" > $self->{DISTNAME}.ppd");
+
+ join("", @m);
}
-=item dist_test (o)
+=item perm_rw (o)
-Defines a target that produces the distribution in the
-scratchdirectory, and runs 'perl Makefile.PL; make ;make test' in that
-subdirectory.
+Returns the attribute C<PERM_RW> or the string C<644>.
+Used as the string that is passed
+to the C<chmod> command to set the permissions for read/writeable files.
+MakeMaker chooses C<644> because it has turned out in the past that
+relying on the umask provokes hard-to-track bug reports.
+When the return value is used by the perl function C<chmod>, it is
+interpreted as an octal value.
=cut
-sub dist_test {
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my @m;
- push @m, q{
-disttest : distdir
- cd $(DISTVNAME) && $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) Makefile.PL
- cd $(DISTVNAME) && $(MAKE)
- cd $(DISTVNAME) && $(MAKE) test
-};
- join "", @m;
+sub perm_rw {
+ shift->{PERM_RW} || "644";
}
-=item dist_ci (o)
+=item perm_rwx (o)
-Defines a check in target for RCS.
+Returns the attribute C<PERM_RWX> or the string C<755>,
+i.e. the string that is passed
+to the C<chmod> command to set the permissions for executable files.
+See also perl_rw.
=cut
-sub dist_ci {
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my @m;
- push @m, q{
-ci :
- $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use ExtUtils::Manifest "&maniread";' \\
- -e '@all = keys %{ maniread() };' \\
- -e 'print("Executing $(CI) @all\n"); system("$(CI) @all");' \\
- -e 'print("Executing $(RCS_LABEL) ...\n"); system("$(RCS_LABEL) @all");'
-};
- join "", @m;
+sub perm_rwx {
+ shift->{PERM_RWX} || "755";
}
-=item install (o)
+=item pm_to_blib
-Defines the install target.
+Defines target that copies all files in the hash PM to their
+destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
=cut
-sub install {
- my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m);
-
- push @m, q{
-install :: all pure_install doc_install
+sub pm_to_blib {
+ my $self = shift;
+ my($autodir) = $self->catdir('$(INST_LIB)','auto');
+ return q{
+pm_to_blib: $(TO_INST_PM)
+ }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
+ "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
+ -e "pm_to_blib({qw{$(PM_TO_BLIB)}},'}.$autodir.q{')"
+ }.$self->{NOECHO}.q{$(TOUCH) $@
+};
+}
-install_perl :: all pure_perl_install doc_perl_install
+=item post_constants (o)
-install_site :: all pure_site_install doc_site_install
+Returns an empty string per default. Dedicated to overrides from
+within Makefile.PL after all constants have been defined.
-install_ :: install_site
- @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
+=cut
-pure_install :: pure_$(INSTALLDIRS)_install
+sub post_constants{
+ my($self) = shift;
+ "";
+}
-doc_install :: doc_$(INSTALLDIRS)_install
- }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
+=item post_initialize (o)
-pure__install : pure_site_install
- @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
+Returns an empty string per default. Used in Makefile.PLs to add some
+chunk of text to the Makefile after the object is initialized.
-doc__install : doc_site_install
- @echo INSTALLDIRS not defined, defaulting to INSTALLDIRS=site
+=cut
-pure_perl_install ::
- }.$self->{NOECHO}.q{$(MOD_INSTALL) \
- read }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
- write }.$self->catfile('$(INSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').q{ \
- $(INST_LIB) $(INSTALLPRIVLIB) \
- $(INST_ARCHLIB) $(INSTALLARCHLIB) \
- $(INST_EXE) $(INSTALLBIN) \
- $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
- $(INST_MAN3DIR) $(INSTALLMAN3DIR)
- }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
- }.$self->catdir('$(SITEARCHEXP)','auto','$(FULLEXT)').q{
+sub post_initialize {
+ my($self) = shift;
+ "";
+}
+=item postamble (o)
-pure_site_install ::
- }.$self->{NOECHO}.q{$(MOD_INSTALL) \
- read }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{ \
- write }.$self->catfile('$(INSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').q{ \
- $(INST_LIB) $(INSTALLSITELIB) \
- $(INST_ARCHLIB) $(INSTALLSITEARCH) \
- $(INST_EXE) $(INSTALLBIN) \
- $(INST_MAN1DIR) $(INSTALLMAN1DIR) \
- $(INST_MAN3DIR) $(INSTALLMAN3DIR)
- }.$self->{NOECHO}.q{$(WARN_IF_OLD_PACKLIST) \
- }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
+Returns an empty string. Can be used in Makefile.PLs to write some
+text to the Makefile at the end.
-doc_perl_install ::
- }.$self->{NOECHO}.q{$(DOC_INSTALL) \
- "$(NAME)" \
- "installed into" "$(INSTALLPRIVLIB)" \
- LINKTYPE "$(LINKTYPE)" \
- VERSION "$(VERSION)" \
- EXE_FILES "$(EXE_FILES)" \
- >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
+=cut
-doc_site_install ::
- }.$self->{NOECHO}.q{$(DOC_INSTALL) \
- "Module $(NAME)" \
- "installed into" "$(INSTALLSITELIB)" \
- LINKTYPE "$(LINKTYPE)" \
- VERSION "$(VERSION)" \
- EXE_FILES "$(EXE_FILES)" \
- >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
+sub postamble {
+ my($self) = shift;
+ "";
+}
-};
+=item prefixify
- push @m, q{
-uninstall :: uninstall_from_$(INSTALLDIRS)dirs
+Check a path variable in $self from %Config, if it contains a prefix,
+and replace it with another one.
-uninstall_from_perldirs ::
- }.$self->{NOECHO}.
- q{$(UNINSTALL) }.$self->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').q{
+Takes as arguments an attribute name, a search prefix and a
+replacement prefix. Changes the attribute in the object.
-uninstall_from_sitedirs ::
- }.$self->{NOECHO}.
- q{$(UNINSTALL) }.$self->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').q{
-};
+=cut
- join("",@m);
+sub prefixify {
+ my($self,$var,$sprefix,$rprefix) = @_;
+ $self->{uc $var} ||= $Config{lc $var};
+ $self->{uc $var} = VMS::Filespec::unixpath($self->{uc $var}) if $Is_VMS;
+ $self->{uc $var} =~ s/\Q$sprefix\E/$rprefix/;
}
-=item force (o)
+=item processPL (o)
-Just writes FORCE:
+Defines targets to run *.PL files.
=cut
-sub force {
+sub processPL {
my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ 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, "
+all :: $target
+ $self->{NOECHO}\$(NOOP)
+
+$target :: $plfile
+ \$(PERL) -I\$(INST_ARCHLIB) -I\$(INST_LIB) -I\$(PERL_ARCHLIB) -I\$(PERL_LIB) $plfile $target
+";
+ }
}
- '# Phony target to force checking subdirectories.
-FORCE:
-';
+ join "", @m;
}
-=item perldepend (o)
+=item realclean (o)
-Defines the dependency from all *.h files that come with the perl
-distribution.
+Defines the realclean target.
=cut
-sub perldepend {
- my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
+sub realclean {
+ my($self, %attribs) = @_;
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
-
+# 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(@{$self->{DIR}}){
+ push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
+ push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
+ }
+ push(@m, " $self->{RM_RF} \$(INST_AUTODIR) \$(INST_ARCHAUTODIR)\n");
+ if( $self->has_link_code ){
+ push(@m, " $self->{RM_F} \$(INST_DYNAMIC) \$(INST_BOOT)\n");
+ push(@m, " $self->{RM_F} \$(INST_STATIC)\n");
+ }
+ push(@m, " $self->{RM_F} " . join(" ", values %{$self->{PM}}) . "\n")
+ if keys %{$self->{PM}};
+ my(@otherfiles) = ($self->{MAKEFILE},
+ "$self->{MAKEFILE}.old"); # Makefiles last
+ push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
+ push(@m, " $self->{RM_RF} @otherfiles\n") if @otherfiles;
+ push(@m, " $attribs{POSTOP}\n") if $attribs{POSTOP};
+ join("", @m);
+}
- push @m, '
-$(OBJECT) : $(PERL_HDRS)
-' if $self->{OBJECT};
+=item replace_manpage_separator
- 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
- -'.$self->{NOECHO}.'echo "Warning: $(PERL_INC)/config.h out of date with $(PERL_SRC)/config.sh"; false
+Takes the name of a package, which may be a nested package, in the
+form Foo/Bar and replaces the slash with C<::>. Returns the replacement.
-$(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
- '.$self->{NOECHO}.'echo "Warning: $(PERL_ARCHLIB)/Config.pm may be out of date with $(PERL_SRC)/config.sh"
- cd $(PERL_SRC) && $(MAKE) lib/Config.pm
-') if $self->{PERL_SRC};
+=cut
- push(@m, join(" ", values %{$self->{XS}})." : \$(XSUBPPDEPS)\n")
- if %{$self->{XS}};
- join("\n",@m);
+sub replace_manpage_separator {
+ my($self,$man) = @_;
+ if ($^O eq 'uwin') {
+ $man =~ s,/+,.,g;
+ } else {
+ $man =~ s,/+,::,g;
+ }
+ $man;
}
-=item makefile (o)
+=item static (o)
-Defines how to rewrite the Makefile.
+Defines the static target.
=cut
-sub makefile {
+sub static {
+# --- Static Loading Sections ---
+
my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my @m;
- # 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.
- push @m, '
-$(OBJECT) : $(FIRST_MAKEFILE)
-' if $self->{OBJECT};
+ '
+## $(INST_PM) has been moved to the all: target.
+## It remains here for awhile to allow for old usage: "make static"
+#static :: '.$self->{MAKEFILE}.' $(INST_STATIC) $(INST_PM)
+static :: '.$self->{MAKEFILE}.' $(INST_STATIC)
+ '.$self->{NOECHO}.'$(NOOP)
+';
+}
- push @m, q{
-# We take a very conservative approach here, but it\'s worth it.
-# We move Makefile to Makefile.old here to avoid gnu make looping.
-}.$self->{MAKEFILE}.q{ : Makefile.PL $(CONFIGDEP)
- }.$self->{NOECHO}.q{echo "Makefile out-of-date with respect to $?"
- }.$self->{NOECHO}.q{echo "Cleaning current config before rebuilding Makefile..."
- -}.$self->{NOECHO}.q{mv }."$self->{MAKEFILE} $self->{MAKEFILE}.old".q{
- -$(MAKE) -f }.$self->{MAKEFILE}.q{.old clean >/dev/null 2>&1 || true
- $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" Makefile.PL }.join(" ",map(qq["$_"],@ARGV)).q{
- }.$self->{NOECHO}.q{echo ">>> Your Makefile has been rebuilt. <<<"
- }.$self->{NOECHO}.q{echo ">>> Please rerun the make command. <<<"; false
+=item static_lib (o)
+
+Defines how to produce the *.a (or equivalent) files.
+
+=cut
+
+sub static_lib {
+ my($self) = @_;
+# Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
+# return '' unless $self->needs_linking(); #might be because of a subdir
+
+ return '' unless $self->has_link_code;
+
+ my(@m);
+ push(@m, <<'END');
+$(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)/.exists
+ $(RM_RF) $@
+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, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
-# To change behavior to :: would be nice, but would break Tk b9.02
-# so you find such a warning below the dist target.
-#}.$self->{MAKEFILE}.q{ :: $(VERSION_FROM)
-# }.$self->{NOECHO}.q{echo "Warning: Makefile possibly out of date with $(VERSION_FROM)"
+ push @m,
+q{ $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
+ $(CHMOD) $(PERM_RWX) $@
+ }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
};
+ # Old mechanism - still available:
+ push @m,
+"\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)/ext.libs
+} if $self->{PERL_SRC} && $self->{EXTRALIBS};
+ push @m, "\n";
- join "", @m;
+ push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
+ join('', "\n",@m);
}
=item staticmake (o)
sub staticmake {
my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
my(@static);
my(@searchdirs)=($self->{PERL_ARCHLIB}, $self->{SITEARCHEXP}, $self->{INST_ARCHLIB});
);
}
+=item subdir_x (o)
+
+Helper subroutine for subdirs
+
+=cut
+
+sub subdir_x {
+ my($self, $subdir) = @_;
+ my(@m);
+ qq{
+
+subdirs ::
+ $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
+
+};
+}
+
+=item subdirs (o)
+
+Defines targets to process subdirectories.
+
+=cut
+
+sub subdirs {
+# --- Sub-directory Sections ---
+ my($self) = shift;
+ my(@m,$dir);
+ # 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 $dir (@{$self->{DIR}}){
+ push(@m, $self->subdir_x($dir));
+#### print "Including $dir subdirectory\n";
+ }
+ if (@m){
+ unshift(@m, "
+# The default clean, realclean and test targets in this Makefile
+# have automatically been given entries for each subdir.
+
+");
+ } else {
+ push(@m, "\n# none")
+ }
+ join('',@m);
+}
+
=item test (o)
Defines the test targets.
# --- Test and Installation Sections ---
my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ my $tests = $attribs{TESTS};
+ if (!$tests && -d 't') {
+ $tests = $Is_Win32 ? join(' ', <t\\*.t>) : 't/*.t';
}
- my($tests) = $attribs{TESTS} || (-d "t" ? "t/*.t" : "");
+ # note: 'test.pl' name is also hardcoded in init_dirscan()
my(@m);
push(@m,"
TEST_VERBOSE=0
TEST_TYPE=test_\$(LINKTYPE)
+TEST_FILE = test.pl
+TEST_FILES = $tests
+TESTDB_SW = -d
-test :: \$(TEST_TYPE)
testdb :: testdb_\$(LINKTYPE)
+
+test :: \$(TEST_TYPE)
");
- push(@m, map("\t$self->{NOECHO}cd $_ && test -f $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
+ push(@m, map("\t$self->{NOECHO}cd $_ && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) test \$(PASTHRU)\n",
@{$self->{DIR}}));
push(@m, "\t$self->{NOECHO}echo 'No tests defined for \$(NAME) extension.'\n")
unless $tests or -f "test.pl" or @{$self->{DIR}};
push(@m, "\n");
push(@m, "test_dynamic :: pure_all\n");
- push(@m, $self->test_via_harness('$(FULLPERL)', $tests)) if $tests;
- push(@m, $self->test_via_script('$(FULLPERL)', 'test.pl')) if -f "test.pl";
+ push(@m, $self->test_via_harness('$(FULLPERL)', '$(TEST_FILES)')) if $tests;
+ push(@m, $self->test_via_script('$(FULLPERL)', '$(TEST_FILE)')) if -f "test.pl";
push(@m, "\n");
- if (-f "test.pl") {
- push(@m, "testdb_dynamic :: pure_all\n");
- push(@m, $self->test_via_script('$(FULLPERL) -d', 'test.pl'));
- push(@m, "\n");
- }
+ push(@m, "testdb_dynamic :: pure_all\n");
+ push(@m, $self->test_via_script('$(FULLPERL) $(TESTDB_SW)', '$(TEST_FILE)'));
+ push(@m, "\n");
# Occasionally we may face this degenerate target:
push @m, "test_ : test_dynamic\n\n";
if ($self->needs_linking()) {
push(@m, "test_static :: pure_all \$(MAP_TARGET)\n");
- push(@m, $self->test_via_harness('./$(MAP_TARGET)', $tests)) if $tests;
- push(@m, $self->test_via_script('./$(MAP_TARGET)', 'test.pl')) if -f "test.pl";
+ push(@m, $self->test_via_harness('./$(MAP_TARGET)', '$(TEST_FILES)')) if $tests;
+ push(@m, $self->test_via_script('./$(MAP_TARGET)', '$(TEST_FILE)')) if -f "test.pl";
+ push(@m, "\n");
+ push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
+ push(@m, $self->test_via_script('./$(MAP_TARGET) $(TESTDB_SW)', '$(TEST_FILE)'));
push(@m, "\n");
- if (-f "test.pl") {
- push(@m, "testdb_static :: pure_all \$(MAP_TARGET)\n");
- push(@m, $self->test_via_script('./$(MAP_TARGET) -d', 'test.pl'));
- push(@m, "\n");
- }
} else {
push @m, "test_static :: test_dynamic\n";
push @m, "testdb_static :: testdb_dynamic\n";
sub test_via_harness {
my($self, $perl, $tests) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- "\tPERL_DL_NONLAZY=1 $perl".q! -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n";
+ $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
+ "\t$perl".q! -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e 'use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;' !."$tests\n";
}
=item test_via_script (o)
sub test_via_script {
my($self, $perl, $script) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- qq{\tPERL_DL_NONLAZY=1 $perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
+ $perl = "PERL_DL_NONLAZY=1 $perl" unless $Is_Win32;
+ qq{\t$perl}.q{ -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) }.qq{$script
};
}
-=item postamble (o)
+=item tool_autosplit (o)
-Returns an empty string. Can be used in Makefile.PLs to write some
-text to the Makefile at the end.
+Defines a simple perl call that runs autosplit. May be deprecated by
+pm_to_blib soon.
=cut
-sub postamble {
+sub tool_autosplit {
+# --- Tool Sections ---
+
+ my($self, %attribs) = @_;
+ my($asl) = "";
+ $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
+ q{
+# Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
+AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e 'use AutoSplit;}.$asl.q{autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1) ;'
+};
+}
+
+=item tools_other (o)
+
+Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
+the Makefile. Also defines the perl programs MKPATH,
+WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
+
+=cut
+
+sub tools_other {
my($self) = shift;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+ my @m;
+ my $bin_sh = $Config{sh} || '/bin/sh';
+ push @m, qq{
+SHELL = $bin_sh
+};
+
+ for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
+ push @m, "$_ = $self->{$_}\n";
}
- "";
+
+ push @m, q{
+# The following is a portable way to say mkdir -p
+# To see which directories are created, change the if 0 to if 1
+MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
+
+# This helps us to minimize the effect of the .exists files A yet
+# better solution would be to have a stable file in the perl
+# distribution with a timestamp of zero. But this solution doesn't
+# need any changes to the core distribution and works with older perls
+EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
+};
+
+
+ return join "", @m if $self->{PARENT};
+
+ push @m, q{
+# Here we warn users that an old packlist file was found somewhere,
+# and that they should call some uninstall routine
+WARN_IF_OLD_PACKLIST = $(PERL) -we 'exit unless -f $$ARGV[0];' \\
+-e 'print "WARNING: I have found an old package in\n";' \\
+-e 'print "\t$$ARGV[0].\n";' \\
+-e 'print "Please make sure the two installations are not conflicting\n";'
+
+UNINST=0
+VERBINST=1
+
+MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
+-e "install({@ARGV},'$(VERBINST)',0,'$(UNINST)');"
+
+DOC_INSTALL = $(PERL) -e '$$\="\n\n";' \
+-e 'print "=head2 ", scalar(localtime), ": C<", shift, ">", " L<", shift, ">";' \
+-e 'print "=over 4";' \
+-e 'while (defined($$key = shift) and defined($$val = shift)){print "=item *";print "C<$$key: $$val>";}' \
+-e 'print "=back";'
+
+UNINSTALL = $(PERL) -MExtUtils::Install \
+-e 'uninstall($$ARGV[0],1,1); print "\nUninstall is deprecated. Please check the";' \
+-e 'print " packlist above carefully.\n There may be errors. Remove the";' \
+-e 'print " appropriate files manually.\n Sorry for the inconveniences.\n"'
+};
+
+ return join "", @m;
}
-=item makeaperl (o)
+=item tool_xsubpp (o)
-Called by staticmake. Defines how to write the Makefile to produce a
-static new perl.
+Determines typemaps, xsubpp version, prototype behaviour.
=cut
-sub makeaperl {
- my($self, %attribs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
+sub tool_xsubpp {
+ my($self) = shift;
+ return "" unless $self->needs_linking;
+ my($xsdir) = $self->catdir($self->{PERL_LIB},"ExtUtils");
+ my(@tmdeps) = $self->catdir('$(XSUBPPDIR)','typemap');
+ if( $self->{TYPEMAPS} ){
+ my $typemap;
+ foreach $typemap (@{$self->{TYPEMAPS}}){
+ if( ! -f $typemap ){
+ warn "Typemap $typemap not found.\n";
+ }
+ else{
+ push(@tmdeps, $typemap);
+ }
+ }
+ }
+ push(@tmdeps, "typemap") if -f "typemap";
+ my(@tmargs) = map("-typemap $_", @tmdeps);
+ if( exists $self->{XSOPT} ){
+ unshift( @tmargs, $self->{XSOPT} );
}
- my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmp, $libperl) =
- @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)};
- my(@m);
- push @m, "
-# --- MakeMaker makeaperl section ---
-MAP_TARGET = $target
-FULLPERL = $self->{FULLPERL}
-";
- return join '', @m if $self->{PARENT};
- my($dir) = join ":", @{$self->{DIR}};
- unless ($self->{MAKEAPERL}) {
- push @m, q{
-$(MAP_TARGET) :: $(MAKE_APERL_FILE)
- $(MAKE) -f $(MAKE_APERL_FILE) static $@
+ my $xsubpp_version = $self->xsubpp_version($self->catfile($xsdir,"xsubpp"));
-$(MAKE_APERL_FILE) : $(FIRST_MAKEFILE)
- }.$self->{NOECHO}.q{echo Writing \"$(MAKE_APERL_FILE)\" for this $(MAP_TARGET)
- }.$self->{NOECHO}.q{$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
- Makefile.PL DIR=}, $dir, q{ \
- MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \
- MAKEAPERL=1 NORECURS=1 CCCDLFLAGS=};
+ # What are the correct thresholds for version 1 && 2 Paul?
+ if ( $xsubpp_version > 1.923 ){
+ $self->{XSPROTOARG} = "" unless defined $self->{XSPROTOARG};
+ } else {
+ if (defined $self->{XSPROTOARG} && $self->{XSPROTOARG} =~ /\-prototypes/) {
+ print STDOUT qq{Warning: This extension wants to pass the switch "-prototypes" to xsubpp.
+ Your version of xsubpp is $xsubpp_version and cannot handle this.
+ Please upgrade to a more recent version of xsubpp.
+};
+ } else {
+ $self->{XSPROTOARG} = "";
+ }
+ }
- push @m, map( " \\\n\t\t$_", @ARGV );
- push @m, "\n";
+ my $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
- return join '', @m;
- }
+ return qq{
+XSUBPPDIR = $xsdir
+XSUBPP = \$(XSUBPPDIR)/$xsubpp
+XSPROTOARG = $self->{XSPROTOARG}
+XSUBPPDEPS = @tmdeps
+XSUBPPARGS = @tmargs
+};
+};
+sub xsubpp_version
+{
+ my($self,$xsubpp) = @_;
+ return $Xsubpp_Version if defined $Xsubpp_Version; # global variable
+ my ($version) ;
- my($cccmd, $linkcmd, $lperl);
+ # try to figure out the version number of the xsubpp on the system
+
+ # first try the -v flag, introduced in 1.921 & 2.000a2
+ return "" unless $self->needs_linking;
- $cccmd = $self->const_cccmd($libperl);
- $cccmd =~ s/^CCCMD\s*=\s*//;
- $cccmd =~ s/\$\(INC\)/ -I$self->{PERL_INC} /;
- $cccmd .= " $Config::Config{cccdlflags}" if ($Config::Config{d_shrplib});
- $cccmd =~ s/\(CC\)/\(PERLMAINCC\)/;
+ my $command = "$self->{PERL} -I$self->{PERL_LIB} $xsubpp -v 2>&1";
+ print "Running $command\n" if $Verbose >= 2;
+ $version = `$command` ;
+ warn "Running '$command' exits with status " . ($?>>8) if $?;
+ chop $version ;
+
+ return $Xsubpp_Version = $1 if $version =~ /^xsubpp version (.*)/ ;
+
+ # nope, then try something else
+
+ my $counter = '000';
+ my ($file) = 'temp' ;
+ $counter++ while -e "$file$counter"; # don't overwrite anything
+ $file .= $counter;
+
+ open(F, ">$file") or die "Cannot open file '$file': $!\n" ;
+ print F <<EOM ;
+MODULE = fred PACKAGE = fred
+
+int
+fred(a)
+ int a;
+EOM
+
+ close F ;
+
+ $command = "$self->{PERL} $xsubpp $file 2>&1";
+ print "Running $command\n" if $Verbose >= 2;
+ my $text = `$command` ;
+ warn "Running '$command' exits with status " . ($?>>8) if $?;
+ unlink $file ;
+
+ # gets 1.2 -> 1.92 and 2.000a1
+ return $Xsubpp_Version = $1 if $text =~ /automatically by xsubpp version ([\S]+)\s*/ ;
+
+ # it is either 1.0 or 1.1
+ return $Xsubpp_Version = 1.1 if $text =~ /^Warning: ignored semicolon/ ;
+
+ # none of the above, so 1.0
+ return $Xsubpp_Version = "1.0" ;
+}
+
+=item top_targets (o)
- # The front matter of the linkcommand...
- $linkcmd = join ' ', "\$(CC)",
- grep($_, @Config{qw(large split ldflags ccdlflags)});
- $linkcmd =~ s/\s+/ /g;
+Defines the targets all, subdirs, config, and O_FILES
- # Which *.a files could we make use of...
- local(%static);
- require File::Find;
- File::Find::find(sub {
- return unless m/\Q$self->{LIB_EXT}\E$/;
- return if m/^libperl/;
- # don't include the installed version of this extension. I
- # leave this line here, although it is not necessary anymore:
- # I patched minimod.PL instead, so that Miniperl.pm won't
- # enclude duplicates
+=cut
- # Once the patch to minimod.PL is in the distribution, I can
- # drop it
- return if $File::Find::name =~ m:auto/$self->{FULLEXT}/$self->{BASEEXT}$self->{LIB_EXT}$:;
- use Cwd 'cwd';
- $static{cwd() . "/" . $_}++;
- }, grep( -d $_, @{$searchdirs || []}) );
+sub top_targets {
+# --- Target Sections ---
- # We trust that what has been handed in as argument, will be buildable
- $static = [] unless $static;
- @static{@{$static}} = (1) x @{$static};
+ my($self) = shift;
+ my(@m);
+ push @m, '
+#all :: config $(INST_PM) subdirs linkext manifypods
+';
- $extra = [] unless $extra && ref $extra eq 'ARRAY';
- for (sort keys %static) {
- next unless /\Q$self->{LIB_EXT}\E$/;
- $_ = dirname($_) . "/extralibs.ld";
- push @$extra, $_;
- }
+ push @m, '
+all :: pure_all manifypods
+ '.$self->{NOECHO}.'$(NOOP)
+'
+ unless $self->{SKIPHASH}{'all'};
+
+ push @m, '
+pure_all :: config pm_to_blib subdirs linkext
+ '.$self->{NOECHO}.'$(NOOP)
- grep(s/^/-I/, @{$perlinc || []});
+subdirs :: $(MYEXTLIB)
+ '.$self->{NOECHO}.'$(NOOP)
- $target = "perl" unless $target;
- $tmp = "." unless $tmp;
+config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)/.exists
+ '.$self->{NOECHO}.'$(NOOP)
-# MAP_STATIC doesn't look into subdirs yet. Once "all" is made and we
-# regenerate the Makefiles, MAP_STATIC and the dependencies for
-# extralibs.all are computed correctly
- push @m, "
-MAP_LINKCMD = $linkcmd
-MAP_PERLINC = @{$perlinc || []}
-MAP_STATIC = ",
-join(" \\\n\t", reverse sort keys %static), "
+config :: $(INST_ARCHAUTODIR)/.exists
+ '.$self->{NOECHO}.'$(NOOP)
-MAP_PRELIBS = $Config::Config{libs} $Config::Config{cryptlib}
-";
+config :: $(INST_AUTODIR)/.exists
+ '.$self->{NOECHO}.'$(NOOP)
+';
- if (defined $libperl) {
- ($lperl = $libperl) =~ s/\$\(A\)/$self->{LIB_EXT}/;
- }
- unless ($libperl && -f $lperl) { # Ilya's code...
- my $dir = $self->{PERL_SRC} || "$self->{PERL_ARCHLIB}/CORE";
- $libperl ||= "libperl$self->{LIB_EXT}";
- $libperl = "$dir/$libperl";
- $lperl ||= "libperl$self->{LIB_EXT}";
- $lperl = "$dir/$lperl";
- print STDOUT "Warning: $libperl not found
- If you're going to build a static perl binary, make sure perl is installed
- otherwise ignore this warning\n"
- unless (-f $lperl || defined($self->{PERL_SRC}));
- }
+ push @m, qq{
+config :: Version_check
+ $self->{NOECHO}\$(NOOP)
- push @m, "
-MAP_LIBPERL = $libperl
-";
+} unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
- push @m, "
-\$(INST_ARCHAUTODIR)/extralibs.all: \$(INST_ARCHAUTODIR)/.exists ".join(" \\\n\t", @$extra)."
- $self->{NOECHO}$self->{RM_F} \$\@
- $self->{NOECHO}\$(TOUCH) \$\@
-";
+ push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
- my $catfile;
- foreach $catfile (@$extra){
- push @m, "\tcat $catfile >> \$\@\n";
- }
+ if (%{$self->{MAN1PODS}}) {
+ push @m, qq[
+config :: \$(INST_MAN1DIR)/.exists
+ $self->{NOECHO}\$(NOOP)
- push @m, "
-\$(MAP_TARGET) :: $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) \$(INST_ARCHAUTODIR)/extralibs.all
- \$(MAP_LINKCMD) -o \$\@ $tmp/perlmain\$(OBJ_EXT) \$(MAP_LIBPERL) \$(MAP_STATIC) `cat \$(INST_ARCHAUTODIR)/extralibs.all` \$(MAP_PRELIBS)
- $self->{NOECHO}echo 'To install the new \"\$(MAP_TARGET)\" binary, call'
- $self->{NOECHO}echo ' make -f $makefilename inst_perl MAP_TARGET=\$(MAP_TARGET)'
- $self->{NOECHO}echo 'To remove the intermediate files say'
- $self->{NOECHO}echo ' make -f $makefilename map_clean'
+];
+ push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
+ }
+ if (%{$self->{MAN3PODS}}) {
+ push @m, qq[
+config :: \$(INST_MAN3DIR)/.exists
+ $self->{NOECHO}\$(NOOP)
-$tmp/perlmain\$(OBJ_EXT): $tmp/perlmain.c
-";
- push @m, "\tcd $tmp && $cccmd -I\$(PERL_INC) perlmain.c\n";
+];
+ push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
+ }
- push @m, qq{
-$tmp/perlmain.c: $makefilename}, q{
- }.$self->{NOECHO}.q{echo Writing $@
- }.$self->{NOECHO}.q{$(PERL) $(MAP_PERLINC) -e 'use ExtUtils::Miniperl; \\
- writemain(grep s#.*/auto/##, qw|$(MAP_STATIC)|)' > $@.tmp && mv $@.tmp $@
+ push @m, '
+$(O_FILES): $(H_FILES)
+' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
+ push @m, q{
+help:
+ perldoc ExtUtils::MakeMaker
};
push @m, q{
-doc_inst_perl:
- }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
- }.$self->{NOECHO}.q{$(DOC_INSTALL) \
- "Perl binary $(MAP_TARGET)" \
- MAP_STATIC "$(MAP_STATIC)" \
- MAP_EXTRA "`cat $(INST_ARCHAUTODIR)/extralibs.all`" \
- MAP_LIBPERL "$(MAP_LIBPERL)" \
- >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
-
+Version_check:
+ }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
+ -MExtUtils::MakeMaker=Version_check \
+ -e "Version_check('$(MM_VERSION)')"
};
- push @m, qq{
-inst_perl: pure_inst_perl doc_inst_perl
+ join('',@m);
+}
-pure_inst_perl: \$(MAP_TARGET)
- $self->{CP} \$(MAP_TARGET) \$(INSTALLBIN)/\$(MAP_TARGET)
+=item writedoc
-clean :: map_clean
+Obsolete, deprecated method. Not used since Version 5.21.
-map_clean :
- $self->{RM_F} $tmp/perlmain\$(OBJ_EXT) $tmp/perlmain.c \$(MAP_TARGET) $makefilename \$(INST_ARCHAUTODIR)/extralibs.all
-};
+=cut
- join '', @m;
+sub writedoc {
+# --- perllocal.pod section ---
+ my($self,$what,$name,@attribs)=@_;
+ my $time = localtime;
+ print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
+ print join "\n\n=item *\n\n", map("C<$_>",@attribs);
+ print "\n\n=back\n\n";
}
-=item dir_target (o)
+=item xs_c (o)
-Takes an array of directories that need to exist and returns a
-Makefile entry for a .exists file in these directories. 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 "::".
+Defines the suffix rules to compile XS files to C.
=cut
-sub dir_target {
-# --- 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 :)
-
- my($self,@dirs) = @_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my(@m,$dir);
- foreach $dir (@dirs) {
- my($src) = $self->catfile($self->{PERL_INC},'perl.h');
- my($targ) = $self->catfile($dir,'.exists');
- my($targdir) = $targ; # Necessary because catfile may have
- $targdir =~ s:/?.exists$::; # adapted syntax of $dir to target OS
- next if $self->{DIR_TARGET}{$self}{$targdir}++;
- push @m, qq{
-$targ :: $src
- $self->{NOECHO}\$(MKPATH) $targdir
- $self->{NOECHO}\$(EQUALIZE_TIMESTAMP) $src $targ
-};
- push(@m,qq{
- -$self->{NOECHO}\$(CHMOD) 755 $targdir
-}) unless $Is_VMS;
- }
- join "", @m;
+sub xs_c {
+ my($self) = shift;
+ return '' unless $self->needs_linking();
+ '
+.xs.c:
+ $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
+';
}
-=item needs_linking (o)
+=item xs_cpp (o)
-Does this module need linking? Looks into subdirectory objects (see
-also has_link_code())
+Defines the suffix rules to compile XS files to C++.
=cut
-sub needs_linking {
+sub xs_cpp {
my($self) = shift;
- my($child,$caller);
- $caller = (caller(0))[3];
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse($caller);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- Carp::confess("Needs_linking called too early") if $caller =~ /^ExtUtils::MakeMaker::/;
- return $self->{NEEDS_LINKING} if defined $self->{NEEDS_LINKING};
- if ($self->has_link_code or $self->{MAKEAPERL}){
- $self->{NEEDS_LINKING} = 1;
- return 1;
- }
- foreach $child (keys %{$self->{CHILDREN}}) {
- if ($self->{CHILDREN}->{$child}->needs_linking) {
- $self->{NEEDS_LINKING} = 1;
- return 1;
- }
- }
- return $self->{NEEDS_LINKING} = 0;
+ return '' unless $self->needs_linking();
+ '
+.xs.cpp:
+ $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.cpp
+';
}
-=item has_link_code
+=item xs_o (o)
-Returns true if C, XS, MYEXTLIB or similar objects exist within this
-object that need a compiler. Does not descend into subdirectories as
-needs_linking() does.
+Defines suffix rules to go from XS to object files directly. This is
+only intended for broken make implementations.
=cut
-sub has_link_code {
+sub xs_o { # many makes are too dumb to use xs_c then c_o
my($self) = shift;
- return $self->{HAS_LINK_CODE} if defined $self->{HAS_LINK_CODE};
- if ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}){
- $self->{HAS_LINK_CODE} = 1;
- return 1;
- }
- return $self->{HAS_LINK_CODE} = 0;
+ return '' unless $self->needs_linking();
+ '
+.xs$(OBJ_EXT):
+ $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) $(XSPROTOARG) $(XSUBPPARGS) $*.xs >xstmp.c && $(MV) xstmp.c $*.c
+ $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
+';
}
-=item writedoc
+=item perl_archive
-Obsolete, depecated method. Not used since Version 5.21.
+This is internal method that returns path to libperl.a equivalent
+to be linked to dynamic extensions. UNIX does not have one but OS2
+and Win32 do.
-=cut
+=cut
-sub writedoc {
-# --- perllocal.pod section ---
- my($self,$what,$name,@attribs)=@_;
- unless (ref $self){
- ExtUtils::MakeMaker::TieAtt::warndirectuse((caller(0))[3]);
- $self = $ExtUtils::MakeMaker::Parent[-1];
- }
- my $time = localtime;
- print "=head2 $time: $what C<$name>\n\n=over 4\n\n=item *\n\n";
- print join "\n\n=item *\n\n", map("C<$_>",@attribs);
- print "\n\n=back\n\n";
+sub perl_archive
+{
+ return '$(PERL_INC)' . "/$Config{libperl}" if $^O eq "beos";
+ return "";
+}
+
+=item export_list
+
+This is internal method that returns name of a file that is
+passed to linker to define symbols to be exported.
+UNIX does not have one but OS2 and Win32 do.
+
+=cut
+
+sub export_list
+{
+ return "";
}
+
1;
+=back
=head1 SEE ALSO
projects / p5sagit/p5-mst-13.2.git / blobdiff