xref: /openbsd/usr.bin/libtool/LT/LoFile.pm (revision 3cab2bb3) 
1# $OpenBSD: LoFile.pm,v 1.5 2012/07/10 11:41:10 espie Exp $
2
3# Copyright (c) 2007-2010 Steven Mestdagh <steven@openbsd.org>
4# Copyright (c) 2012 Marc Espie <espie@openbsd.org>
5#
6# Permission to use, copy, modify, and distribute this software for any
7# purpose with or without fee is hereby granted, provided that the above
8# copyright notice and this permission notice appear in all copies.
9#
10# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17
18use strict;
19use warnings;
20use feature qw(say switch state);
21
22package LT::LoFile;
23use parent qw(LT::LaLoFile);
24use File::Basename;
25use LT::Util;
26
27# write a libtool object file
28sub write
29{
30	my ($self, $filename) = @_;
31	my $picobj = $self->stringize('picobj');
32	my $nonpicobj = $self->stringize('nonpicobj');
33
34	my $name = basename $filename;
35
36	open(my $lo, '>', $filename) or die "Cannot write $filename: $!\n";
37	say "creating $filename" if $main::verbose;
38	print $lo <<EOF
39# $name - a libtool object file
40# Generated by libtool $version
41#
42pic_object='$picobj'
43non_pic_object='$nonpicobj'
44EOF
45;
46}
47
48sub compile
49{
50	my ($self, $compiler, $odir, $args) = @_;
51
52	mkdir "$odir/$ltdir" unless -d "$odir/$ltdir";
53	if (defined $self->{picobj}) {
54		my @cmd = @$compiler;
55		push @cmd, @$args if @$args;
56		push @cmd, @{$self->{picflags}}, '-o';
57		my $o = ($odir eq '.') ? '' : "$odir/";
58		$o .= $self->{picobj};
59		push @cmd, $o;
60		LT::Exec->compile(@cmd);
61	}
62	if (defined $self->{nonpicobj}) {
63		my @cmd = @$compiler;
64		push @cmd, @$args if @$args;
65		push @cmd, @{$self->{nonpicflags}}, '-o';
66		my $o = ($odir eq '.') ? '' : "$odir/";
67		$o .= $self->{nonpicobj};
68		push @cmd, $o;
69		LT::Exec->compile(@cmd);
70	}
71}
72
731;
74