: ExtUtils::MM_* and File::Spec

[perl5.git] / lib / ExtUtils / MM_OS2.pm

diff --git a/lib/ExtUtils/MM_OS2.pm b/lib/ExtUtils/MM_OS2.pm
index d34367b..f598c71 100644 (file)
--- a/lib/ExtUtils/MM_OS2.pm
+++ b/lib/ExtUtils/MM_OS2.pm
@@ -1,15 +1,43 @@
 package ExtUtils::MM_OS2;
 
+use strict;
+
+our $VERSION = '1.00';
+
 #use Config;
 #use Cwd;
 #use File::Basename;
 require Exporter;
 
-Exporter::import('ExtUtils::MakeMaker',
-       qw( $Verbose &neatvalue));
+require ExtUtils::MakeMaker;
+ExtUtils::MakeMaker->import(qw( $Verbose &neatvalue));
+
+use File::Spec;
 
 unshift @MM::ISA, 'ExtUtils::MM_OS2';
 
+=pod
+
+=head1 NAME
+
+ExtUtils::MM_OS2 - methods to override UN*X behaviour in ExtUtils::MakeMaker
+
+=head1 SYNOPSIS
+
+ use ExtUtils::MM_OS2; # Done internally by ExtUtils::MakeMaker if needed
+
+=head1 DESCRIPTION
+
+See ExtUtils::MM_Unix for a documentation of the methods provided
+there. This package overrides the implementation of these methods, not
+the semantics.
+
+=head1 METHODS
+
+=over 4
+
+=cut
+
 sub dlsyms {
     my($self,%attribs) = @_;
 
@@ -25,18 +53,49 @@ sub dlsyms {
 $self->{BASEEXT}.def: Makefile.PL
 ",
      ' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\
-     Mksymlists("NAME" => "', $self->{NAME},
-     '", "DLBASE" => "',$self->{DLBASE},
-     '", "DL_FUNCS" => ',neatvalue($funcs),
-     '", "FUNCLIST" => ',neatvalue($funclist),
+     Mksymlists("NAME" => "$(NAME)", "DLBASE" => "$(DLBASE)", ',
+     '"VERSION" => "$(VERSION)", "DISTNAME" => "$(DISTNAME)", ',
+     '"INSTALLDIRS" => "$(INSTALLDIRS)", ',
+     '"DL_FUNCS" => ',neatvalue($funcs),
+     ', "FUNCLIST" => ',neatvalue($funclist),
      ', "IMPORTS" => ',neatvalue($imports),
-     ', "VERSION" => "',$self->{VERSION},
-     '", "DL_VARS" => ', neatvalue($vars), ');\'
+     ', "DL_VARS" => ', neatvalue($vars), ');\'
 ');
     }
+    if ($self->{IMPORTS} && %{$self->{IMPORTS}}) {
+       # Make import files (needed for static build)
+       -d 'tmp_imp' or mkdir 'tmp_imp', 0777 or die "Can't mkdir tmp_imp";
+       open IMP, '>tmpimp.imp' or die "Can't open tmpimp.imp";
+       my ($name, $exp);
+       while (($name, $exp)= each %{$self->{IMPORTS}}) {
+           my ($lib, $id) = ($exp =~ /(.*)\.(.*)/) or die "Malformed IMPORT `$exp'";
+           print IMP "$name $lib $id ?\n";
+       }
+       close IMP or die "Can't close tmpimp.imp";
+       # print "emximp -o tmpimp$Config::Config{lib_ext} tmpimp.imp\n";
+       system "emximp -o tmpimp$Config::Config{lib_ext} tmpimp.imp" 
+           and die "Cannot make import library: $!, \$?=$?";
+       unlink <tmp_imp/*>;
+       system "cd tmp_imp; $Config::Config{ar} x ../tmpimp$Config::Config{lib_ext}" 
+           and die "Cannot extract import objects: $!, \$?=$?";      
+    }
     join('',@m);
 }
 
+sub static_lib {
+    my($self) = @_;
+    my $old = $self->ExtUtils::MM_Unix::static_lib();
+    return $old unless $self->{IMPORTS} && %{$self->{IMPORTS}};
+    
+    my @chunks = split /\n{2,}/, $old;
+    shift @chunks unless length $chunks[0]; # Empty lines at the start
+    $chunks[0] .= <<'EOC';
+
+       $(AR) $(AR_STATIC_ARGS) $@ tmp_imp/* && $(RANLIB) $@
+EOC
+    return join "\n\n". '', @chunks;
+}
+
 sub replace_manpage_separator {
     my($self,$man) = @_;
     $man =~ s,/+,.,g;
@@ -53,8 +112,8 @@ sub maybe_command {
 }
 
 sub file_name_is_absolute {
-    my($self,$file) = @_;
-    $file =~ m{^([a-z]:)?[\\/]}i ;
+    shift;
+    return File::Spec->file_name_is_absolute(@_);
 }
 
 sub perl_archive
@@ -62,6 +121,22 @@ sub perl_archive
  return "\$(PERL_INC)/libperl\$(LIB_EXT)";
 }
 
+=item perl_archive_after
+
+This is an internal method that returns path to a library which
+should be put on the linker command line I<after> the external libraries
+to be linked to dynamic extensions.  This may be needed if the linker
+is one-pass, and Perl includes some overrides for C RTL functions,
+such as malloc().
+
+=cut 
+
+sub perl_archive_after
+{
+ return "\$(PERL_INC)/libperl_override\$(LIB_EXT)" unless $OS2::is_aout;
+ return "";
+}
+
 sub export_list
 {
  my ($self) = @_;
@@ -69,19 +144,11 @@ sub export_list
 }
 
 1;
-__END__
-
-=head1 NAME
-
-ExtUtils::MM_OS2 - methods to override UN*X behaviour in ExtUtils::MakeMaker
 
-=head1 SYNOPSIS
-
- use ExtUtils::MM_OS2; # Done internally by ExtUtils::MakeMaker if needed
+__END__
 
-=head1 DESCRIPTION
+=pod
 
-See ExtUtils::MM_Unix for a documentation of the methods provided
-there. This package overrides the implementation of these methods, not
-the semantics.
+=back
 
+=cut