75 lines
2.4 KiB
Perl
75 lines
2.4 KiB
Perl
package ExtUtils::CBuilder::Platform::os2;
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use warnings;
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use strict;
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use ExtUtils::CBuilder::Platform::Unix;
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our $VERSION = '0.280238'; # VERSION
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our @ISA = qw(ExtUtils::CBuilder::Platform::Unix);
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sub need_prelink { 1 }
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sub prelink {
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# Generate import libraries (XXXX currently near .DEF; should be near DLL!)
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my $self = shift;
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my %args = @_;
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my @res = $self->SUPER::prelink(%args);
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die "Unexpected number of DEF files" unless @res == 1;
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die "Can't find DEF file in the output"
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unless $res[0] =~ m,^(.*)\.def$,si;
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my $libname = "$1$self->{config}{lib_ext}"; # Put .LIB file near .DEF file
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$self->do_system('emximp', '-o', $libname, $res[0]) or die "emxexp: res=$?";
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return (@res, $libname);
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}
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sub _do_link {
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my $self = shift;
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my ($how, %args) = @_;
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if ($how eq 'lib_file'
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and (defined $args{module_name} and length $args{module_name})) {
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# Now know the basename, find directory parts via lib_file, or objects
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my $objs = ( (ref $args{objects}) ? $args{objects} : [$args{objects}] );
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my $near_obj = $self->lib_file(@$objs);
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my $exp_dir = ($near_obj =~ m,(.*)[/\\],s ? "$1/" : '' );
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$args{dl_file} = $1 if $near_obj =~ m,(.*)\.,s; # put ExportList near OBJ
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# XXX _do_link does not have place to put libraries?
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push @$objs, $self->perl_inc() . "/libperl$self->{config}{lib_ext}";
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$args{objects} = $objs;
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}
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# Some 'env' do exec(), thus return too early when run from ksh;
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# To avoid 'env', remove (useless) shrpenv
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local $self->{config}{shrpenv} = '';
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return $self->SUPER::_do_link($how, %args);
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}
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sub extra_link_args_after_prelink {
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# Add .DEF file to the link line
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my ($self, %args) = @_;
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my @DEF = grep /\.def$/i, @{$args{prelink_res}};
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die "More than one .def files created by 'prelink' stage" if @DEF > 1;
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# XXXX No "$how" argument here, so how to test for dynamic link?
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die "No .def file created by 'prelink' stage"
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unless @DEF or not @{$args{prelink_res}};
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my @after_libs = ($OS2::is_aout ? ()
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: $self->perl_inc() . "/libperl_override$self->{config}{lib_ext}");
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# , "-L", "-lperl"
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(@after_libs, @DEF);
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}
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sub link_executable {
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# ldflags is not expecting .exe extension given on command line; remove -Zexe
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my $self = shift;
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local $self->{config}{ldflags} = $self->{config}{ldflags};
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$self->{config}{ldflags} =~ s/(?<!\S)-Zexe(?!\S)//;
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return $self->SUPER::link_executable(@_);
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}
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1;
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