Commit | Line | Data |
3fea05b9 |
1 | package ExtUtils::CBuilder::Platform::os2; |
2 | |
3 | use strict; |
4 | use ExtUtils::CBuilder::Platform::Unix; |
5 | |
6 | use vars qw($VERSION @ISA); |
7 | $VERSION = '0.27'; |
8 | @ISA = qw(ExtUtils::CBuilder::Platform::Unix); |
9 | |
10 | sub need_prelink { 1 } |
11 | |
12 | sub prelink { |
13 | # Generate import libraries (XXXX currently near .DEF; should be near DLL!) |
14 | my $self = shift; |
15 | my %args = @_; |
16 | |
17 | my @res = $self->SUPER::prelink(%args); |
18 | die "Unexpected number of DEF files" unless @res == 1; |
19 | die "Can't find DEF file in the output" |
20 | unless $res[0] =~ m,^(.*)\.def$,si; |
21 | my $libname = "$1$self->{config}{lib_ext}"; # Put .LIB file near .DEF file |
22 | $self->do_system('emximp', '-o', $libname, $res[0]) or die "emxexp: res=$?"; |
23 | return (@res, $libname); |
24 | } |
25 | |
26 | sub _do_link { |
27 | my $self = shift; |
28 | my ($how, %args) = @_; |
29 | if ($how eq 'lib_file' |
30 | and (defined $args{module_name} and length $args{module_name})) { |
31 | |
32 | # DynaLoader::mod2fname() is a builtin func |
33 | my $lib = DynaLoader::mod2fname([split /::/, $args{module_name}]); |
34 | |
35 | # Now know the basename, find directory parts via lib_file, or objects |
36 | my $objs = ( (ref $args{objects}) ? $args{objects} : [$args{objects}] ); |
37 | my $near_obj = $self->lib_file(@$objs); |
38 | my $ref_file = ( defined $args{lib_file} ? $args{lib_file} : $near_obj ); |
39 | my $lib_dir = ($ref_file =~ m,(.*)[/\\],s ? "$1/" : '' ); |
40 | my $exp_dir = ($near_obj =~ m,(.*)[/\\],s ? "$1/" : '' ); |
41 | |
42 | $args{dl_file} = $1 if $near_obj =~ m,(.*)\.,s; # put ExportList near OBJ |
43 | $args{lib_file} = "$lib_dir$lib.$self->{config}{dlext}"; # DLL file |
44 | |
45 | # XXX _do_link does not have place to put libraries? |
46 | push @$objs, $self->perl_inc() . "/libperl$self->{config}{lib_ext}"; |
47 | $args{objects} = $objs; |
48 | } |
49 | # Some 'env' do exec(), thus return too early when run from ksh; |
50 | # To avoid 'env', remove (useless) shrpenv |
51 | local $self->{config}{shrpenv} = ''; |
52 | return $self->SUPER::_do_link($how, %args); |
53 | } |
54 | |
55 | sub extra_link_args_after_prelink { |
56 | # Add .DEF file to the link line |
57 | my ($self, %args) = @_; |
58 | |
59 | my @DEF = grep /\.def$/i, @{$args{prelink_res}}; |
60 | die "More than one .def files created by `prelink' stage" if @DEF > 1; |
61 | # XXXX No "$how" argument here, so how to test for dynamic link? |
62 | die "No .def file created by `prelink' stage" |
63 | unless @DEF or not @{$args{prelink_res}}; |
64 | |
65 | my @after_libs = ($OS2::is_aout ? () |
66 | : $self->perl_inc() . "/libperl_override$self->{config}{lib_ext}"); |
67 | # , "-L", "-lperl" |
68 | (@after_libs, @DEF); |
69 | } |
70 | |
71 | sub link_executable { |
72 | # ldflags is not expecting .exe extension given on command line; remove -Zexe |
73 | my $self = shift; |
74 | local $self->{config}{ldflags} = $self->{config}{ldflags}; |
75 | $self->{config}{ldflags} =~ s/(?<!\S)-Zexe(?!\S)//; |
76 | return $self->SUPER::link_executable(@_); |
77 | } |
78 | |
79 | |
80 | 1; |