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