1package ExtUtils::MM_OS2; 2 3use strict; 4 5use ExtUtils::MakeMaker qw(neatvalue); 6use File::Spec; 7 8our $VERSION = '7.10_02'; 9 10require ExtUtils::MM_Any; 11require ExtUtils::MM_Unix; 12our @ISA = qw(ExtUtils::MM_Any ExtUtils::MM_Unix); 13 14=pod 15 16=head1 NAME 17 18ExtUtils::MM_OS2 - methods to override UN*X behaviour in ExtUtils::MakeMaker 19 20=head1 SYNOPSIS 21 22 use ExtUtils::MM_OS2; # Done internally by ExtUtils::MakeMaker if needed 23 24=head1 DESCRIPTION 25 26See ExtUtils::MM_Unix for a documentation of the methods provided 27there. This package overrides the implementation of these methods, not 28the semantics. 29 30=head1 METHODS 31 32=over 4 33 34=item init_dist 35 36Define TO_UNIX to convert OS2 linefeeds to Unix style. 37 38=cut 39 40sub init_dist { 41 my($self) = @_; 42 43 $self->{TO_UNIX} ||= <<'MAKE_TEXT'; 44$(NOECHO) $(TEST_F) tmp.zip && $(RM_F) tmp.zip; $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM_F) tmp.zip 45MAKE_TEXT 46 47 $self->SUPER::init_dist; 48} 49 50sub dlsyms { 51 my($self,%attribs) = @_; 52 53 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {}; 54 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || []; 55 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || []; 56 my($imports) = $attribs{IMPORTS} || $self->{IMPORTS} || {}; 57 my(@m); 58 (my $boot = $self->{NAME}) =~ s/:/_/g; 59 60 if (not $self->{SKIPHASH}{'dynamic'}) { 61 push(@m," 62$self->{BASEEXT}.def: Makefile.PL 63", 64 ' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\ 65 Mksymlists("NAME" => "$(NAME)", "DLBASE" => "$(DLBASE)", ', 66 '"VERSION" => "$(VERSION)", "DISTNAME" => "$(DISTNAME)", ', 67 '"INSTALLDIRS" => "$(INSTALLDIRS)", ', 68 '"DL_FUNCS" => ',neatvalue($funcs), 69 ', "FUNCLIST" => ',neatvalue($funclist), 70 ', "IMPORTS" => ',neatvalue($imports), 71 ', "DL_VARS" => ', neatvalue($vars), ');\' 72'); 73 } 74 if ($self->{IMPORTS} && %{$self->{IMPORTS}}) { 75 # Make import files (needed for static build) 76 -d 'tmp_imp' or mkdir 'tmp_imp', 0777 or die "Can't mkdir tmp_imp"; 77 open my $imp, '>', 'tmpimp.imp' or die "Can't open tmpimp.imp"; 78 while (my($name, $exp) = each %{$self->{IMPORTS}}) { 79 my ($lib, $id) = ($exp =~ /(.*)\.(.*)/) or die "Malformed IMPORT `$exp'"; 80 print $imp "$name $lib $id ?\n"; 81 } 82 close $imp or die "Can't close tmpimp.imp"; 83 # print "emximp -o tmpimp$Config::Config{lib_ext} tmpimp.imp\n"; 84 system "emximp -o tmpimp$Config::Config{lib_ext} tmpimp.imp" 85 and die "Cannot make import library: $!, \$?=$?"; 86 # May be running under miniperl, so have no glob... 87 eval { unlink <tmp_imp/*>; 1 } or system "rm tmp_imp/*"; 88 system "cd tmp_imp; $Config::Config{ar} x ../tmpimp$Config::Config{lib_ext}" 89 and die "Cannot extract import objects: $!, \$?=$?"; 90 } 91 join('',@m); 92} 93 94sub static_lib { 95 my($self) = @_; 96 my $old = $self->ExtUtils::MM_Unix::static_lib(); 97 return $old unless $self->{IMPORTS} && %{$self->{IMPORTS}}; 98 99 my @chunks = split /\n{2,}/, $old; 100 shift @chunks unless length $chunks[0]; # Empty lines at the start 101 $chunks[0] .= <<'EOC'; 102 103 $(AR) $(AR_STATIC_ARGS) $@ tmp_imp/* && $(RANLIB) $@ 104EOC 105 return join "\n\n". '', @chunks; 106} 107 108sub replace_manpage_separator { 109 my($self,$man) = @_; 110 $man =~ s,/+,.,g; 111 $man; 112} 113 114sub maybe_command { 115 my($self,$file) = @_; 116 $file =~ s,[/\\]+,/,g; 117 return $file if -x $file && ! -d _; 118 return "$file.exe" if -x "$file.exe" && ! -d _; 119 return "$file.cmd" if -x "$file.cmd" && ! -d _; 120 return; 121} 122 123=item init_linker 124 125=cut 126 127sub init_linker { 128 my $self = shift; 129 130 $self->{PERL_ARCHIVE} = "\$(PERL_INC)/libperl\$(LIB_EXT)"; 131 132 $self->{PERL_ARCHIVEDEP} ||= ''; 133 $self->{PERL_ARCHIVE_AFTER} = $OS2::is_aout 134 ? '' 135 : '$(PERL_INC)/libperl_override$(LIB_EXT)'; 136 $self->{EXPORT_LIST} = '$(BASEEXT).def'; 137} 138 139=item os_flavor 140 141OS/2 is OS/2 142 143=cut 144 145sub os_flavor { 146 return('OS/2'); 147} 148 149=back 150 151=cut 152 1531; 154