1package ExtUtils::MM_OS2; 2 3use strict; 4use vars qw($VERSION @ISA); 5 6use ExtUtils::MakeMaker qw(neatvalue); 7use File::Spec; 8 9$VERSION = '1.04'; 10 11require ExtUtils::MM_Any; 12require ExtUtils::MM_Unix; 13@ISA = qw(ExtUtils::MM_Any ExtUtils::MM_Unix); 14 15=pod 16 17=head1 NAME 18 19ExtUtils::MM_OS2 - methods to override UN*X behaviour in ExtUtils::MakeMaker 20 21=head1 SYNOPSIS 22 23 use ExtUtils::MM_OS2; # Done internally by ExtUtils::MakeMaker if needed 24 25=head1 DESCRIPTION 26 27See ExtUtils::MM_Unix for a documentation of the methods provided 28there. This package overrides the implementation of these methods, not 29the semantics. 30 31=head1 METHODS 32 33=over 4 34 35=item init_dist (o) 36 37Define TO_UNIX to convert OS2 linefeeds to Unix style. 38 39=cut 40 41sub init_dist { 42 my($self) = @_; 43 44 $self->{TO_UNIX} ||= <<'MAKE_TEXT'; 45$(NOECHO) $(TEST_F) tmp.zip && $(RM_F) tmp.zip; $(ZIP) -ll -mr tmp.zip $(DISTVNAME) && unzip -o tmp.zip && $(RM_F) tmp.zip 46MAKE_TEXT 47 48 $self->SUPER::init_dist; 49} 50 51sub dlsyms { 52 my($self,%attribs) = @_; 53 54 my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {}; 55 my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || []; 56 my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || []; 57 my($imports) = $attribs{IMPORTS} || $self->{IMPORTS} || {}; 58 my(@m); 59 (my $boot = $self->{NAME}) =~ s/:/_/g; 60 61 if (not $self->{SKIPHASH}{'dynamic'}) { 62 push(@m," 63$self->{BASEEXT}.def: Makefile.PL 64", 65 ' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\ 66 Mksymlists("NAME" => "$(NAME)", "DLBASE" => "$(DLBASE)", ', 67 '"VERSION" => "$(VERSION)", "DISTNAME" => "$(DISTNAME)", ', 68 '"INSTALLDIRS" => "$(INSTALLDIRS)", ', 69 '"DL_FUNCS" => ',neatvalue($funcs), 70 ', "FUNCLIST" => ',neatvalue($funclist), 71 ', "IMPORTS" => ',neatvalue($imports), 72 ', "DL_VARS" => ', neatvalue($vars), ');\' 73'); 74 } 75 if ($self->{IMPORTS} && %{$self->{IMPORTS}}) { 76 # Make import files (needed for static build) 77 -d 'tmp_imp' or mkdir 'tmp_imp', 0777 or die "Can't mkdir tmp_imp"; 78 open IMP, '>tmpimp.imp' or die "Can't open tmpimp.imp"; 79 my ($name, $exp); 80 while (($name, $exp)= each %{$self->{IMPORTS}}) { 81 my ($lib, $id) = ($exp =~ /(.*)\.(.*)/) or die "Malformed IMPORT `$exp'"; 82 print IMP "$name $lib $id ?\n"; 83 } 84 close IMP or die "Can't close tmpimp.imp"; 85 # print "emximp -o tmpimp$Config::Config{lib_ext} tmpimp.imp\n"; 86 system "emximp -o tmpimp$Config::Config{lib_ext} tmpimp.imp" 87 and die "Cannot make import library: $!, \$?=$?"; 88 unlink <tmp_imp/*>; 89 system "cd tmp_imp; $Config::Config{ar} x ../tmpimp$Config::Config{lib_ext}" 90 and die "Cannot extract import objects: $!, \$?=$?"; 91 } 92 join('',@m); 93} 94 95sub static_lib { 96 my($self) = @_; 97 my $old = $self->ExtUtils::MM_Unix::static_lib(); 98 return $old unless $self->{IMPORTS} && %{$self->{IMPORTS}}; 99 100 my @chunks = split /\n{2,}/, $old; 101 shift @chunks unless length $chunks[0]; # Empty lines at the start 102 $chunks[0] .= <<'EOC'; 103 104 $(AR) $(AR_STATIC_ARGS) $@ tmp_imp/* && $(RANLIB) $@ 105EOC 106 return join "\n\n". '', @chunks; 107} 108 109sub replace_manpage_separator { 110 my($self,$man) = @_; 111 $man =~ s,/+,.,g; 112 $man; 113} 114 115sub maybe_command { 116 my($self,$file) = @_; 117 $file =~ s,[/\\]+,/,g; 118 return $file if -x $file && ! -d _; 119 return "$file.exe" if -x "$file.exe" && ! -d _; 120 return "$file.cmd" if -x "$file.cmd" && ! -d _; 121 return; 122} 123 124=item init_linker 125 126=cut 127 128sub init_linker { 129 my $self = shift; 130 131 $self->{PERL_ARCHIVE} = "\$(PERL_INC)/libperl\$(LIB_EXT)"; 132 133 $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